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[libvirt] NAT networking with libvirt/kvm on Mandriva
by Frederik Himpe 19 Oct '08

19 Oct '08

I'm trying to get NAT networking working with libvirt/virtual-manager and KVM on Mandriva Linux. I installed dnsmasq (and disabled the init script, as libvirt starts up dnsmasq manually), bridge-utils, and added MII_NOT_SUPPORTED=yes to /etc/ sysconfig/ifcfg-virbr0, otherwise Mandriva's network scripts would immediately try to get an IP on virbr0 with DHCP, removing the correct IP address set by libvirt on its activation. So currently I have: # virsh net-list --all Name State Autostart ----------------------------------------- default active yes # brctl show bridge name bridge id STP enabled interfaces pan0 8000.000000000000 no virbr0 8000.000000000000 yes # ifconfig eth0 Link encap:Ethernet HWaddr 00:21:70:AC:B0:8A UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) Memory:f6ae0000-f6b00000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:9664 errors:0 dropped:0 overruns:0 frame:0 TX packets:9664 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:45094959 (43.0 MiB) TX bytes:45094959 (43.0 MiB) virbr0 Link encap:Ethernet HWaddr EE:F4:3D:09:50:15 inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0 inet6 addr: fe80::ecf4:3dff:fe09:5015/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:52 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:11785 (11.5 KiB) wlan0 Link encap:Ethernet HWaddr 00:16:EA:4C:A9:38 inet addr:192.168.100.24 Bcast:192.168.100.255 Mask:255.255.255.0 inet6 addr: fe80::216:eaff:fe4c:a938/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1496 errors:0 dropped:0 overruns:0 frame:0 TX packets:899 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:464043 (453.1 KiB) TX bytes:157558 (153.8 KiB) wmaster0 Link encap:UNSPEC HWaddr 00-16-EA-4C-A9-38-20- B4-00-00-00-00-00-00-00-00 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) # iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT udp -- anywhere anywhere udp dpt:domain ACCEPT tcp -- anywhere anywhere tcp dpt:domain ACCEPT udp -- anywhere anywhere udp dpt:bootps ACCEPT tcp -- anywhere anywhere tcp dpt:bootps Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere 192.168.122.0/24 state RELATED,ESTABLISHED ACCEPT all -- 192.168.122.0/24 anywhere ACCEPT all -- anywhere anywhere REJECT all -- anywhere anywhere reject-with icmp-port-unreachable REJECT all -- anywhere anywhere reject-with icmp-port-unreachable Chain OUTPUT (policy ACCEPT) target prot opt source destination # ps aux | grep dnsmasq nobody 2892 0.0 0.0 12388 920 ? S 22:26 0:00 dnsmasq --keep-in-foreground --strict-order --bind-interfaces --pid-file --conf- file --listen-address 192.168.122.1 --except-interface lo --dhcp- leasefile=/var/lib/libvirt/dhcp-default.leases --dhcp-range 192.168.122.2,192.168.122.254 However, I still fail to get an IP address in my virtual machine. In the logs, I cannot find anything problematic at first sight, libvirtd when ran with the verbose option, continuously gives this: Oct 19 22:45:02 defected libvirtd: EVENT: Poll got 1 event Oct 19 22:45:02 defected libvirtd: EVENT: Dispatch 10 1 0x633040 Oct 19 22:45:02 defected libvirtd: EVENT: Remove handle 10 Oct 19 22:45:02 defected libvirtd: EVENT: mark delete 5 Oct 19 22:45:02 defected libvirtd: EVENT: Add handle 10 25 0x406e40 0x633040 Oct 19 22:45:02 defected libvirtd: EVENT: Remove handle 10 Oct 19 22:45:02 defected libvirtd: EVENT: mark delete 6 Oct 19 22:45:02 defected libvirtd: EVENT: Add handle 10 28 0x406e40 0x633040 Oct 19 22:45:02 defected libvirtd: EVENT: Calculate expiry of 0 timers Oct 19 22:45:02 defected libvirtd: EVENT: Timeout at 0 due in -1 ms Oct 19 22:45:02 defected libvirtd: EVENT: Poll on 6 handles 0x6574c0 timeout -1 Oct 19 22:45:02 defected libvirtd: EVENT: Poll got 1 event Oct 19 22:45:02 defected libvirtd: EVENT: Dispatch 10 4 0x633040 Oct 19 22:45:02 defected libvirtd: EVENT: Remove handle 10 Oct 19 22:45:02 defected libvirtd: EVENT: mark delete 5 Oct 19 22:45:02 defected libvirtd: EVENT: Add handle 10 25 0x406e40 0x633040 Oct 19 22:45:02 defected libvirtd: EVENT: Calculate expiry of 0 timers Oct 19 22:45:02 defected libvirtd: EVENT: Timeout at 0 due in -1 ms Oct 19 22:45:02 defected libvirtd: EVENT: Poll on 6 handles 0x6574c0 timeout -1 Oct 19 22:45:02 defected libvirtd: EVENT: Poll got 1 event Any idea what is wrong or what I should check to debug this further? -- Frederik Himpe

1 0

[libvirt] PATCH: 0/5: Experimental patches for driver thread safety
by Daniel P. Berrange 17 Oct '08

17 Oct '08

The following series of 5 patches implement basic thread safety for the QEMU, LXC and Network drivers. It does not address the OpenVZ or Test driver yet. The Xen driver is totally stateless so does not require changes - though I do need to verify there's no 'static' variables that are used in an unsafe yet in Xen drivers. Also note that these patches are *not* bisectable at this time, because the domain config APIs add locking to some generic APIs, and unless the drivers using these APIs are updated at same time deadlocks will occur. I need to re-arrange ordering of changes a little to make it bisectable. The core idea here is to have 2 levels of locking - A per-driver lock. - A per-virDomainObjPtr/NetworkObjPtr lock For every API call, the driver lock is initialy taken. If the API involves use of a domain / network object, the 2nd object specific lock is taken, and the driver lock can (optionally) be released at this time. When creating / deleting domain/network objects though, the driver lock has to be held for the entire duration of the API call. Fortunately these API calls don't have very long critical sections. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

2 8

[libvirt] [PATCH/RFC] qemu: persist hotadd devices
by Guido Günther 17 Oct '08

17 Oct '08

Hi, currently devices added via qemudDomainAttachDevice don't ever get written out into the xml domain definition. Is this intentional? Attached patch calls virDomainSaveConfig to fix this. -- Guido

3 2

[libvirt] PATCH: Adjust way RPC calls are dispatched in libvirtd
by Daniel P. Berrange 17 Oct '08

17 Oct '08

Looking at the libvirtd objects with pfunct I knoticed that the method remoteDispatchClientRequest in remote.c was unusually large size: 11497, variables: 169, inline expansions: 159 (5144 bytes) Listing variables present its clear why - for every RPC call, we have a pair of local variables declared for the structs for the reply and response. Following by a memset() call for every single one. Any single call to this method only processes one RPC call, so I figured we could collapse all these variables down into a single pair by using a union for all args, and a union for all replies. This patch does just that with the result that the method changes to: /* size: 1386, variables: 10, inline expansions: 4 (89 bytes) */ If you want to see details list of variables before and after results then run $ pfunct -f remoteDispatchClientRequest libvirtd-remote.o NB pfunct is in the 'dwarves' RPM, along with some other interesting tools like 'pahole' In doing this I noticed that the dispatch function is O(n) on the number of RPC calls we have defined. This isn't a serious bottleneck since 'n' isn't very large, but while doing the refactoring for the union stuf, it was easy enough to also change it to declare an array of all the dispatch methods, which could simply be indexed on the RPC call number. This changes it to O(1) time to dispatch. b/qemud/Makefile.am | 24 - b/qemud/remote.c | 61 +- b/qemud/remote_dispatch_args.h | 92 ++++ b/qemud/remote_dispatch_ret.h | 75 +++ b/qemud/remote_dispatch_table.h | 529 ++++++++++++++++++++++++ b/qemud/remote_generate_stubs.pl | 189 ++------ qemud/remote_dispatch_localvars.h | 163 ------- qemud/remote_dispatch_proc_switch.h | 793 ------------------------------------ 8 files changed, 809 insertions(+), 1117 deletions(-) Two existing generated files go away remote_dispatch_localvars.h (the huge list of local vars) remote_dispatch_proc_switch.h (the switch dispatch func) And 3 new generated files are added remote_dispatch_args.h (the union of args) remote_dispatch_ret.h (the union of replies) remote_dispatch_table.h (the array of dispatch functions) In reviewing this patch, the only hand-written code is in 'remote.c' and the 'remote_generate_stubs.pl', the rest is generated code from remote_generate_stubs.pl. Regards, Daniel diff --git a/qemud/Makefile.am b/qemud/Makefile.am --- a/qemud/Makefile.am +++ b/qemud/Makefile.am @@ -7,8 +7,9 @@ DAEMON_SOURCES = \ qemud.c qemud.h \ remote.c \ remote_dispatch_prototypes.h \ - remote_dispatch_localvars.h \ - remote_dispatch_proc_switch.h \ + remote_dispatch_table.h \ + remote_dispatch_args.h \ + remote_dispatch_ret.h \ remote_protocol.h remote_protocol.c \ $(srcdir)/../src/util-lib.c @@ -148,17 +149,22 @@ endif remote.c: remote_dispatch_prototypes.h \ - remote_dispatch_localvars.h \ - remote_dispatch_proc_switch.h + remote_dispatch_table.h \ + remote_dispatch_args.h \ + remote_dispatch_ret.h remote_dispatch_prototypes.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x - perl -w $(srcdir)/remote_generate_stubs.pl -i $(srcdir)/remote_protocol.x > $@ + perl -w $(srcdir)/remote_generate_stubs.pl -p $(srcdir)/remote_protocol.x > $@ -remote_dispatch_localvars.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x - perl -w $(srcdir)/remote_generate_stubs.pl -v $(srcdir)/remote_protocol.x > $@ +remote_dispatch_table.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x + perl -w $(srcdir)/remote_generate_stubs.pl -t $(srcdir)/remote_protocol.x > $@ -remote_dispatch_proc_switch.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x - perl -w $(srcdir)/remote_generate_stubs.pl -w $(srcdir)/remote_protocol.x > $@ +remote_dispatch_args.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x + perl -w $(srcdir)/remote_generate_stubs.pl -a $(srcdir)/remote_protocol.x > $@ + +remote_dispatch_ret.h: $(srcdir)/remote_generate_stubs.pl remote_protocol.x + perl -w $(srcdir)/remote_generate_stubs.pl -r $(srcdir)/remote_protocol.x > $@ + if LIBVIRT_INIT_SCRIPTS_RED_HAT install-init: libvirtd.init diff --git a/qemud/remote.c b/qemud/remote.c --- a/qemud/remote.c +++ b/qemud/remote.c @@ -69,11 +69,30 @@ static void make_nonnull_storage_vol (re #include "remote_dispatch_prototypes.h" +typedef union { +#include "remote_dispatch_args.h" +} dispatch_args; + +typedef union { +#include "remote_dispatch_ret.h" +} dispatch_ret; + + typedef int (*dispatch_fn) (struct qemud_server *server, struct qemud_client *client, remote_message_header *req, - char *args, - char *ret); + dispatch_args *args, + dispatch_ret *ret); + +typedef struct { + dispatch_fn fn; + xdrproc_t args_filter; + xdrproc_t ret_filter; +} dispatch_data; + +static const dispatch_data const dispatch_table[] = { +#include "remote_dispatch_table.h" +}; /* This function gets called from qemud when it detects an incoming * remote protocol message. At this point, client->buffer contains @@ -85,13 +104,13 @@ remoteDispatchClientRequest (struct qemu { XDR xdr; remote_message_header req, rep; - dispatch_fn fn; - xdrproc_t args_filter = (xdrproc_t) xdr_void; - xdrproc_t ret_filter = (xdrproc_t) xdr_void; - char *args = NULL, *ret = NULL; + dispatch_args args; + dispatch_ret ret; + const dispatch_data *data = NULL; int rv, len; -#include "remote_dispatch_localvars.h" + memset(&args, 0, sizeof args); + memset(&ret, 0, sizeof ret); /* Parse the header. */ xdrmem_create (&xdr, client->buffer, client->bufferLength, XDR_DECODE); @@ -146,31 +165,27 @@ remoteDispatchClientRequest (struct qemu } } - /* Based on the procedure number, dispatch. In future we may base - * this on the version number as well. - */ - switch (req.proc) { -#include "remote_dispatch_proc_switch.h" - - default: + if (req.proc >= ARRAY_CARDINALITY(dispatch_table) || + dispatch_table[req.proc].fn == NULL) { remoteDispatchError (client, &req, _("unknown procedure: %d"), req.proc); xdr_destroy (&xdr); return; } - /* Parse args. */ - if (!(*args_filter) (&xdr, args)) { + data = &(dispatch_table[req.proc]); + + /* De-serialize args off the wire */ + if (!((data->args_filter)(&xdr, &args))) { remoteDispatchError (client, &req, "%s", _("parse args failed")); xdr_destroy (&xdr); - return; } xdr_destroy (&xdr); /* Call function. */ - rv = fn (server, client, &req, args, ret); - xdr_free (args_filter, args); + rv = (data->fn)(server, client, &req, &args, &ret); + xdr_free (data->args_filter, (char*)&args); /* Dispatch function must return -2, -1 or 0. Anything else is * an internal error. @@ -201,25 +216,25 @@ remoteDispatchClientRequest (struct qemu if (!xdr_int (&xdr, &len)) { remoteDispatchError (client, &req, "%s", _("dummy length")); xdr_destroy (&xdr); - if (rv == 0) xdr_free (ret_filter, ret); + if (rv == 0) xdr_free (data->ret_filter, (char*)&ret); return; } if (!xdr_remote_message_header (&xdr, &rep)) { remoteDispatchError (client, &req, "%s", _("serialise reply header")); xdr_destroy (&xdr); - if (rv == 0) xdr_free (ret_filter, ret); + if (rv == 0) xdr_free (data->ret_filter, (char*)&ret); return; } /* If OK, serialise return structure, if error serialise error. */ if (rv == 0) { - if (!(*ret_filter) (&xdr, ret)) { + if (!((data->ret_filter) (&xdr, &ret))) { remoteDispatchError (client, &req, "%s", _("serialise return struct")); xdr_destroy (&xdr); return; } - xdr_free (ret_filter, ret); + xdr_free (data->ret_filter, (char*)&ret); } else /* error */ { virErrorPtr verr; remote_error error; diff --git a/qemud/remote_dispatch_args.h b/qemud/remote_dispatch_args.h new file mode 100644 --- /dev/null +++ b/qemud/remote_dispatch_args.h @@ -0,0 +1,92 @@ +/* Automatically generated by remote_generate_stubs.pl. + * Do not edit this file. Any changes you make will be lost. + */ + + remote_open_args val_remote_open_args; + remote_get_max_vcpus_args val_remote_get_max_vcpus_args; + remote_domain_attach_device_args val_remote_domain_attach_device_args; + remote_domain_create_args val_remote_domain_create_args; + remote_domain_create_linux_args val_remote_domain_create_linux_args; + remote_domain_define_xml_args val_remote_domain_define_xml_args; + remote_domain_destroy_args val_remote_domain_destroy_args; + remote_domain_detach_device_args val_remote_domain_detach_device_args; + remote_domain_dump_xml_args val_remote_domain_dump_xml_args; + remote_domain_get_autostart_args val_remote_domain_get_autostart_args; + remote_domain_get_info_args val_remote_domain_get_info_args; + remote_domain_get_max_memory_args val_remote_domain_get_max_memory_args; + remote_domain_get_max_vcpus_args val_remote_domain_get_max_vcpus_args; + remote_domain_get_os_type_args val_remote_domain_get_os_type_args; + remote_domain_get_vcpus_args val_remote_domain_get_vcpus_args; + remote_list_defined_domains_args val_remote_list_defined_domains_args; + remote_domain_lookup_by_id_args val_remote_domain_lookup_by_id_args; + remote_domain_lookup_by_name_args val_remote_domain_lookup_by_name_args; + remote_domain_lookup_by_uuid_args val_remote_domain_lookup_by_uuid_args; + remote_domain_pin_vcpu_args val_remote_domain_pin_vcpu_args; + remote_domain_reboot_args val_remote_domain_reboot_args; + remote_domain_resume_args val_remote_domain_resume_args; + remote_domain_set_autostart_args val_remote_domain_set_autostart_args; + remote_domain_set_max_memory_args val_remote_domain_set_max_memory_args; + remote_domain_set_memory_args val_remote_domain_set_memory_args; + remote_domain_set_vcpus_args val_remote_domain_set_vcpus_args; + remote_domain_shutdown_args val_remote_domain_shutdown_args; + remote_domain_suspend_args val_remote_domain_suspend_args; + remote_domain_undefine_args val_remote_domain_undefine_args; + remote_list_defined_networks_args val_remote_list_defined_networks_args; + remote_list_domains_args val_remote_list_domains_args; + remote_list_networks_args val_remote_list_networks_args; + remote_network_create_args val_remote_network_create_args; + remote_network_create_xml_args val_remote_network_create_xml_args; + remote_network_define_xml_args val_remote_network_define_xml_args; + remote_network_destroy_args val_remote_network_destroy_args; + remote_network_dump_xml_args val_remote_network_dump_xml_args; + remote_network_get_autostart_args val_remote_network_get_autostart_args; + remote_network_get_bridge_name_args val_remote_network_get_bridge_name_args; + remote_network_lookup_by_name_args val_remote_network_lookup_by_name_args; + remote_network_lookup_by_uuid_args val_remote_network_lookup_by_uuid_args; + remote_network_set_autostart_args val_remote_network_set_autostart_args; + remote_network_undefine_args val_remote_network_undefine_args; + remote_domain_core_dump_args val_remote_domain_core_dump_args; + remote_domain_restore_args val_remote_domain_restore_args; + remote_domain_save_args val_remote_domain_save_args; + remote_domain_get_scheduler_type_args val_remote_domain_get_scheduler_type_args; + remote_domain_get_scheduler_parameters_args val_remote_domain_get_scheduler_parameters_args; + remote_domain_set_scheduler_parameters_args val_remote_domain_set_scheduler_parameters_args; + remote_supports_feature_args val_remote_supports_feature_args; + remote_domain_migrate_prepare_args val_remote_domain_migrate_prepare_args; + remote_domain_migrate_perform_args val_remote_domain_migrate_perform_args; + remote_domain_migrate_finish_args val_remote_domain_migrate_finish_args; + remote_domain_block_stats_args val_remote_domain_block_stats_args; + remote_domain_interface_stats_args val_remote_domain_interface_stats_args; + remote_auth_sasl_start_args val_remote_auth_sasl_start_args; + remote_auth_sasl_step_args val_remote_auth_sasl_step_args; + remote_list_storage_pools_args val_remote_list_storage_pools_args; + remote_list_defined_storage_pools_args val_remote_list_defined_storage_pools_args; + remote_find_storage_pool_sources_args val_remote_find_storage_pool_sources_args; + remote_storage_pool_create_xml_args val_remote_storage_pool_create_xml_args; + remote_storage_pool_define_xml_args val_remote_storage_pool_define_xml_args; + remote_storage_pool_create_args val_remote_storage_pool_create_args; + remote_storage_pool_build_args val_remote_storage_pool_build_args; + remote_storage_pool_destroy_args val_remote_storage_pool_destroy_args; + remote_storage_pool_delete_args val_remote_storage_pool_delete_args; + remote_storage_pool_undefine_args val_remote_storage_pool_undefine_args; + remote_storage_pool_refresh_args val_remote_storage_pool_refresh_args; + remote_storage_pool_lookup_by_name_args val_remote_storage_pool_lookup_by_name_args; + remote_storage_pool_lookup_by_uuid_args val_remote_storage_pool_lookup_by_uuid_args; + remote_storage_pool_lookup_by_volume_args val_remote_storage_pool_lookup_by_volume_args; + remote_storage_pool_get_info_args val_remote_storage_pool_get_info_args; + remote_storage_pool_dump_xml_args val_remote_storage_pool_dump_xml_args; + remote_storage_pool_get_autostart_args val_remote_storage_pool_get_autostart_args; + remote_storage_pool_set_autostart_args val_remote_storage_pool_set_autostart_args; + remote_storage_pool_num_of_volumes_args val_remote_storage_pool_num_of_volumes_args; + remote_storage_pool_list_volumes_args val_remote_storage_pool_list_volumes_args; + remote_storage_vol_create_xml_args val_remote_storage_vol_create_xml_args; + remote_storage_vol_delete_args val_remote_storage_vol_delete_args; + remote_storage_vol_lookup_by_name_args val_remote_storage_vol_lookup_by_name_args; + remote_storage_vol_lookup_by_key_args val_remote_storage_vol_lookup_by_key_args; + remote_storage_vol_lookup_by_path_args val_remote_storage_vol_lookup_by_path_args; + remote_storage_vol_get_info_args val_remote_storage_vol_get_info_args; + remote_storage_vol_dump_xml_args val_remote_storage_vol_dump_xml_args; + remote_storage_vol_get_path_args val_remote_storage_vol_get_path_args; + remote_node_get_cells_free_memory_args val_remote_node_get_cells_free_memory_args; + remote_domain_block_peek_args val_remote_domain_block_peek_args; + remote_domain_memory_peek_args val_remote_domain_memory_peek_args; diff --git a/qemud/remote_dispatch_localvars.h b/qemud/remote_dispatch_localvars.h deleted file mode 100644 --- a/qemud/remote_dispatch_localvars.h +++ /dev/null @@ -1,163 +0,0 @@ -/* Automatically generated by remote_generate_stubs.pl. - * Do not edit this file. Any changes you make will be lost. - */ - -remote_domain_lookup_by_uuid_args lv_remote_domain_lookup_by_uuid_args; -remote_domain_lookup_by_uuid_ret lv_remote_domain_lookup_by_uuid_ret; -remote_storage_pool_list_volumes_args lv_remote_storage_pool_list_volumes_args; -remote_storage_pool_list_volumes_ret lv_remote_storage_pool_list_volumes_ret; -remote_domain_shutdown_args lv_remote_domain_shutdown_args; -remote_list_defined_domains_args lv_remote_list_defined_domains_args; -remote_list_defined_domains_ret lv_remote_list_defined_domains_ret; -remote_get_capabilities_ret lv_remote_get_capabilities_ret; -remote_storage_vol_create_xml_args lv_remote_storage_vol_create_xml_args; -remote_storage_vol_create_xml_ret lv_remote_storage_vol_create_xml_ret; -remote_domain_set_max_memory_args lv_remote_domain_set_max_memory_args; -remote_auth_sasl_init_ret lv_remote_auth_sasl_init_ret; -remote_domain_get_os_type_args lv_remote_domain_get_os_type_args; -remote_domain_get_os_type_ret lv_remote_domain_get_os_type_ret; -remote_domain_get_autostart_args lv_remote_domain_get_autostart_args; -remote_domain_get_autostart_ret lv_remote_domain_get_autostart_ret; -remote_domain_set_vcpus_args lv_remote_domain_set_vcpus_args; -remote_get_hostname_ret lv_remote_get_hostname_ret; -remote_network_undefine_args lv_remote_network_undefine_args; -remote_domain_create_args lv_remote_domain_create_args; -remote_network_destroy_args lv_remote_network_destroy_args; -remote_storage_vol_lookup_by_key_args lv_remote_storage_vol_lookup_by_key_args; -remote_storage_vol_lookup_by_key_ret lv_remote_storage_vol_lookup_by_key_ret; -remote_storage_pool_lookup_by_uuid_args lv_remote_storage_pool_lookup_by_uuid_args; -remote_storage_pool_lookup_by_uuid_ret lv_remote_storage_pool_lookup_by_uuid_ret; -remote_domain_pin_vcpu_args lv_remote_domain_pin_vcpu_args; -remote_list_defined_networks_args lv_remote_list_defined_networks_args; -remote_list_defined_networks_ret lv_remote_list_defined_networks_ret; -remote_network_create_xml_args lv_remote_network_create_xml_args; -remote_network_create_xml_ret lv_remote_network_create_xml_ret; -remote_open_args lv_remote_open_args; -remote_storage_pool_refresh_args lv_remote_storage_pool_refresh_args; -remote_storage_vol_lookup_by_path_args lv_remote_storage_vol_lookup_by_path_args; -remote_storage_vol_lookup_by_path_ret lv_remote_storage_vol_lookup_by_path_ret; -remote_list_domains_args lv_remote_list_domains_args; -remote_list_domains_ret lv_remote_list_domains_ret; -remote_network_define_xml_args lv_remote_network_define_xml_args; -remote_network_define_xml_ret lv_remote_network_define_xml_ret; -remote_get_type_ret lv_remote_get_type_ret; -remote_domain_block_peek_args lv_remote_domain_block_peek_args; -remote_domain_block_peek_ret lv_remote_domain_block_peek_ret; -remote_storage_vol_delete_args lv_remote_storage_vol_delete_args; -remote_network_dump_xml_args lv_remote_network_dump_xml_args; -remote_network_dump_xml_ret lv_remote_network_dump_xml_ret; -remote_domain_reboot_args lv_remote_domain_reboot_args; -remote_domain_set_memory_args lv_remote_domain_set_memory_args; -remote_storage_pool_destroy_args lv_remote_storage_pool_destroy_args; -remote_domain_set_scheduler_parameters_args lv_remote_domain_set_scheduler_parameters_args; -remote_auth_polkit_ret lv_remote_auth_polkit_ret; -remote_auth_sasl_start_args lv_remote_auth_sasl_start_args; -remote_auth_sasl_start_ret lv_remote_auth_sasl_start_ret; -remote_domain_interface_stats_args lv_remote_domain_interface_stats_args; -remote_domain_interface_stats_ret lv_remote_domain_interface_stats_ret; -remote_storage_pool_dump_xml_args lv_remote_storage_pool_dump_xml_args; -remote_storage_pool_dump_xml_ret lv_remote_storage_pool_dump_xml_ret; -remote_storage_pool_create_xml_args lv_remote_storage_pool_create_xml_args; -remote_storage_pool_create_xml_ret lv_remote_storage_pool_create_xml_ret; -remote_storage_pool_build_args lv_remote_storage_pool_build_args; -remote_storage_pool_delete_args lv_remote_storage_pool_delete_args; -remote_storage_pool_lookup_by_volume_args lv_remote_storage_pool_lookup_by_volume_args; -remote_storage_pool_lookup_by_volume_ret lv_remote_storage_pool_lookup_by_volume_ret; -remote_domain_get_max_vcpus_args lv_remote_domain_get_max_vcpus_args; -remote_domain_get_max_vcpus_ret lv_remote_domain_get_max_vcpus_ret; -remote_domain_get_info_args lv_remote_domain_get_info_args; -remote_domain_get_info_ret lv_remote_domain_get_info_ret; -remote_storage_pool_num_of_volumes_args lv_remote_storage_pool_num_of_volumes_args; -remote_storage_pool_num_of_volumes_ret lv_remote_storage_pool_num_of_volumes_ret; -remote_supports_feature_args lv_remote_supports_feature_args; -remote_supports_feature_ret lv_remote_supports_feature_ret; -remote_domain_lookup_by_name_args lv_remote_domain_lookup_by_name_args; -remote_domain_lookup_by_name_ret lv_remote_domain_lookup_by_name_ret; -remote_storage_pool_set_autostart_args lv_remote_storage_pool_set_autostart_args; -remote_domain_resume_args lv_remote_domain_resume_args; -remote_network_get_bridge_name_args lv_remote_network_get_bridge_name_args; -remote_network_get_bridge_name_ret lv_remote_network_get_bridge_name_ret; -remote_domain_destroy_args lv_remote_domain_destroy_args; -remote_find_storage_pool_sources_args lv_remote_find_storage_pool_sources_args; -remote_find_storage_pool_sources_ret lv_remote_find_storage_pool_sources_ret; -remote_auth_sasl_step_args lv_remote_auth_sasl_step_args; -remote_auth_sasl_step_ret lv_remote_auth_sasl_step_ret; -remote_domain_migrate_finish_args lv_remote_domain_migrate_finish_args; -remote_domain_migrate_finish_ret lv_remote_domain_migrate_finish_ret; -remote_domain_get_vcpus_args lv_remote_domain_get_vcpus_args; -remote_domain_get_vcpus_ret lv_remote_domain_get_vcpus_ret; -remote_domain_get_scheduler_parameters_args lv_remote_domain_get_scheduler_parameters_args; -remote_domain_get_scheduler_parameters_ret lv_remote_domain_get_scheduler_parameters_ret; -remote_node_get_info_ret lv_remote_node_get_info_ret; -remote_network_lookup_by_name_args lv_remote_network_lookup_by_name_args; -remote_network_lookup_by_name_ret lv_remote_network_lookup_by_name_ret; -remote_domain_memory_peek_args lv_remote_domain_memory_peek_args; -remote_domain_memory_peek_ret lv_remote_domain_memory_peek_ret; -remote_num_of_defined_domains_ret lv_remote_num_of_defined_domains_ret; -remote_domain_block_stats_args lv_remote_domain_block_stats_args; -remote_domain_block_stats_ret lv_remote_domain_block_stats_ret; -remote_domain_detach_device_args lv_remote_domain_detach_device_args; -remote_num_of_storage_pools_ret lv_remote_num_of_storage_pools_ret; -remote_domain_save_args lv_remote_domain_save_args; -remote_domain_migrate_prepare_args lv_remote_domain_migrate_prepare_args; -remote_domain_migrate_prepare_ret lv_remote_domain_migrate_prepare_ret; -remote_domain_create_xml_args lv_remote_domain_create_xml_args; -remote_domain_create_xml_ret lv_remote_domain_create_xml_ret; -remote_domain_undefine_args lv_remote_domain_undefine_args; -remote_node_get_cells_free_memory_args lv_remote_node_get_cells_free_memory_args; -remote_node_get_cells_free_memory_ret lv_remote_node_get_cells_free_memory_ret; -remote_domain_get_scheduler_type_args lv_remote_domain_get_scheduler_type_args; -remote_domain_get_scheduler_type_ret lv_remote_domain_get_scheduler_type_ret; -remote_get_version_ret lv_remote_get_version_ret; -remote_domain_suspend_args lv_remote_domain_suspend_args; -remote_storage_pool_lookup_by_name_args lv_remote_storage_pool_lookup_by_name_args; -remote_storage_pool_lookup_by_name_ret lv_remote_storage_pool_lookup_by_name_ret; -remote_network_set_autostart_args lv_remote_network_set_autostart_args; -remote_network_get_autostart_args lv_remote_network_get_autostart_args; -remote_network_get_autostart_ret lv_remote_network_get_autostart_ret; -remote_storage_pool_create_args lv_remote_storage_pool_create_args; -remote_auth_list_ret lv_remote_auth_list_ret; -remote_num_of_defined_storage_pools_ret lv_remote_num_of_defined_storage_pools_ret; -remote_domain_core_dump_args lv_remote_domain_core_dump_args; -remote_list_defined_storage_pools_args lv_remote_list_defined_storage_pools_args; -remote_list_defined_storage_pools_ret lv_remote_list_defined_storage_pools_ret; -remote_domain_get_max_memory_args lv_remote_domain_get_max_memory_args; -remote_domain_get_max_memory_ret lv_remote_domain_get_max_memory_ret; -remote_num_of_domains_ret lv_remote_num_of_domains_ret; -remote_list_networks_args lv_remote_list_networks_args; -remote_list_networks_ret lv_remote_list_networks_ret; -remote_storage_pool_undefine_args lv_remote_storage_pool_undefine_args; -remote_domain_set_autostart_args lv_remote_domain_set_autostart_args; -remote_storage_pool_get_autostart_args lv_remote_storage_pool_get_autostart_args; -remote_storage_pool_get_autostart_ret lv_remote_storage_pool_get_autostart_ret; -remote_node_get_free_memory_ret lv_remote_node_get_free_memory_ret; -remote_storage_vol_get_path_args lv_remote_storage_vol_get_path_args; -remote_storage_vol_get_path_ret lv_remote_storage_vol_get_path_ret; -remote_domain_lookup_by_id_args lv_remote_domain_lookup_by_id_args; -remote_domain_lookup_by_id_ret lv_remote_domain_lookup_by_id_ret; -remote_domain_attach_device_args lv_remote_domain_attach_device_args; -remote_num_of_networks_ret lv_remote_num_of_networks_ret; -remote_storage_pool_get_info_args lv_remote_storage_pool_get_info_args; -remote_storage_pool_get_info_ret lv_remote_storage_pool_get_info_ret; -remote_list_storage_pools_args lv_remote_list_storage_pools_args; -remote_list_storage_pools_ret lv_remote_list_storage_pools_ret; -remote_domain_restore_args lv_remote_domain_restore_args; -remote_network_create_args lv_remote_network_create_args; -remote_num_of_defined_networks_ret lv_remote_num_of_defined_networks_ret; -remote_storage_vol_lookup_by_name_args lv_remote_storage_vol_lookup_by_name_args; -remote_storage_vol_lookup_by_name_ret lv_remote_storage_vol_lookup_by_name_ret; -remote_storage_pool_define_xml_args lv_remote_storage_pool_define_xml_args; -remote_storage_pool_define_xml_ret lv_remote_storage_pool_define_xml_ret; -remote_network_lookup_by_uuid_args lv_remote_network_lookup_by_uuid_args; -remote_network_lookup_by_uuid_ret lv_remote_network_lookup_by_uuid_ret; -remote_storage_vol_get_info_args lv_remote_storage_vol_get_info_args; -remote_storage_vol_get_info_ret lv_remote_storage_vol_get_info_ret; -remote_domain_define_xml_args lv_remote_domain_define_xml_args; -remote_domain_define_xml_ret lv_remote_domain_define_xml_ret; -remote_storage_vol_dump_xml_args lv_remote_storage_vol_dump_xml_args; -remote_storage_vol_dump_xml_ret lv_remote_storage_vol_dump_xml_ret; -remote_domain_dump_xml_args lv_remote_domain_dump_xml_args; -remote_domain_dump_xml_ret lv_remote_domain_dump_xml_ret; -remote_get_max_vcpus_args lv_remote_get_max_vcpus_args; -remote_get_max_vcpus_ret lv_remote_get_max_vcpus_ret; -remote_domain_migrate_perform_args lv_remote_domain_migrate_perform_args; diff --git a/qemud/remote_dispatch_proc_switch.h b/qemud/remote_dispatch_proc_switch.h deleted file mode 100644 --- a/qemud/remote_dispatch_proc_switch.h +++ /dev/null @@ -1,793 +0,0 @@ -/* Automatically generated by remote_generate_stubs.pl. - * Do not edit this file. Any changes you make will be lost. - */ - -case REMOTE_PROC_AUTH_LIST: - fn = (dispatch_fn) remoteDispatchAuthList; - ret_filter = (xdrproc_t) xdr_remote_auth_list_ret; - ret = (char *) &lv_remote_auth_list_ret; - memset (&lv_remote_auth_list_ret, 0, sizeof lv_remote_auth_list_ret); - break; -case REMOTE_PROC_AUTH_POLKIT: - fn = (dispatch_fn) remoteDispatchAuthPolkit; - ret_filter = (xdrproc_t) xdr_remote_auth_polkit_ret; - ret = (char *) &lv_remote_auth_polkit_ret; - memset (&lv_remote_auth_polkit_ret, 0, sizeof lv_remote_auth_polkit_ret); - break; -case REMOTE_PROC_AUTH_SASL_INIT: - fn = (dispatch_fn) remoteDispatchAuthSaslInit; - ret_filter = (xdrproc_t) xdr_remote_auth_sasl_init_ret; - ret = (char *) &lv_remote_auth_sasl_init_ret; - memset (&lv_remote_auth_sasl_init_ret, 0, sizeof lv_remote_auth_sasl_init_ret); - break; -case REMOTE_PROC_AUTH_SASL_START: - fn = (dispatch_fn) remoteDispatchAuthSaslStart; - args_filter = (xdrproc_t) xdr_remote_auth_sasl_start_args; - args = (char *) &lv_remote_auth_sasl_start_args; - memset (&lv_remote_auth_sasl_start_args, 0, sizeof lv_remote_auth_sasl_start_args); - ret_filter = (xdrproc_t) xdr_remote_auth_sasl_start_ret; - ret = (char *) &lv_remote_auth_sasl_start_ret; - memset (&lv_remote_auth_sasl_start_ret, 0, sizeof lv_remote_auth_sasl_start_ret); - break; -case REMOTE_PROC_AUTH_SASL_STEP: - fn = (dispatch_fn) remoteDispatchAuthSaslStep; - args_filter = (xdrproc_t) xdr_remote_auth_sasl_step_args; - args = (char *) &lv_remote_auth_sasl_step_args; - memset (&lv_remote_auth_sasl_step_args, 0, sizeof lv_remote_auth_sasl_step_args); - ret_filter = (xdrproc_t) xdr_remote_auth_sasl_step_ret; - ret = (char *) &lv_remote_auth_sasl_step_ret; - memset (&lv_remote_auth_sasl_step_ret, 0, sizeof lv_remote_auth_sasl_step_ret); - break; -case REMOTE_PROC_CLOSE: - fn = (dispatch_fn) remoteDispatchClose; - break; -case REMOTE_PROC_DOMAIN_ATTACH_DEVICE: - fn = (dispatch_fn) remoteDispatchDomainAttachDevice; - args_filter = (xdrproc_t) xdr_remote_domain_attach_device_args; - args = (char *) &lv_remote_domain_attach_device_args; - memset (&lv_remote_domain_attach_device_args, 0, sizeof lv_remote_domain_attach_device_args); - break; -case REMOTE_PROC_DOMAIN_BLOCK_PEEK: - fn = (dispatch_fn) remoteDispatchDomainBlockPeek; - args_filter = (xdrproc_t) xdr_remote_domain_block_peek_args; - args = (char *) &lv_remote_domain_block_peek_args; - memset (&lv_remote_domain_block_peek_args, 0, sizeof lv_remote_domain_block_peek_args); - ret_filter = (xdrproc_t) xdr_remote_domain_block_peek_ret; - ret = (char *) &lv_remote_domain_block_peek_ret; - memset (&lv_remote_domain_block_peek_ret, 0, sizeof lv_remote_domain_block_peek_ret); - break; -case REMOTE_PROC_DOMAIN_BLOCK_STATS: - fn = (dispatch_fn) remoteDispatchDomainBlockStats; - args_filter = (xdrproc_t) xdr_remote_domain_block_stats_args; - args = (char *) &lv_remote_domain_block_stats_args; - memset (&lv_remote_domain_block_stats_args, 0, sizeof lv_remote_domain_block_stats_args); - ret_filter = (xdrproc_t) xdr_remote_domain_block_stats_ret; - ret = (char *) &lv_remote_domain_block_stats_ret; - memset (&lv_remote_domain_block_stats_ret, 0, sizeof lv_remote_domain_block_stats_ret); - break; -case REMOTE_PROC_DOMAIN_CORE_DUMP: - fn = (dispatch_fn) remoteDispatchDomainCoreDump; - args_filter = (xdrproc_t) xdr_remote_domain_core_dump_args; - args = (char *) &lv_remote_domain_core_dump_args; - memset (&lv_remote_domain_core_dump_args, 0, sizeof lv_remote_domain_core_dump_args); - break; -case REMOTE_PROC_DOMAIN_CREATE: - fn = (dispatch_fn) remoteDispatchDomainCreate; - args_filter = (xdrproc_t) xdr_remote_domain_create_args; - args = (char *) &lv_remote_domain_create_args; - memset (&lv_remote_domain_create_args, 0, sizeof lv_remote_domain_create_args); - break; -case REMOTE_PROC_DOMAIN_CREATE_XML: - fn = (dispatch_fn) remoteDispatchDomainCreateXml; - args_filter = (xdrproc_t) xdr_remote_domain_create_xml_args; - args = (char *) &lv_remote_domain_create_xml_args; - memset (&lv_remote_domain_create_xml_args, 0, sizeof lv_remote_domain_create_xml_args); - ret_filter = (xdrproc_t) xdr_remote_domain_create_xml_ret; - ret = (char *) &lv_remote_domain_create_xml_ret; - memset (&lv_remote_domain_create_xml_ret, 0, sizeof lv_remote_domain_create_xml_ret); - break; -case REMOTE_PROC_DOMAIN_DEFINE_XML: - fn = (dispatch_fn) remoteDispatchDomainDefineXml; - args_filter = (xdrproc_t) xdr_remote_domain_define_xml_args; - args = (char *) &lv_remote_domain_define_xml_args; - memset (&lv_remote_domain_define_xml_args, 0, sizeof lv_remote_domain_define_xml_args); - ret_filter = (xdrproc_t) xdr_remote_domain_define_xml_ret; - ret = (char *) &lv_remote_domain_define_xml_ret; - memset (&lv_remote_domain_define_xml_ret, 0, sizeof lv_remote_domain_define_xml_ret); - break; -case REMOTE_PROC_DOMAIN_DESTROY: - fn = (dispatch_fn) remoteDispatchDomainDestroy; - args_filter = (xdrproc_t) xdr_remote_domain_destroy_args; - args = (char *) &lv_remote_domain_destroy_args; - memset (&lv_remote_domain_destroy_args, 0, sizeof lv_remote_domain_destroy_args); - break; -case REMOTE_PROC_DOMAIN_DETACH_DEVICE: - fn = (dispatch_fn) remoteDispatchDomainDetachDevice; - args_filter = (xdrproc_t) xdr_remote_domain_detach_device_args; - args = (char *) &lv_remote_domain_detach_device_args; - memset (&lv_remote_domain_detach_device_args, 0, sizeof lv_remote_domain_detach_device_args); - break; -case REMOTE_PROC_DOMAIN_DUMP_XML: - fn = (dispatch_fn) remoteDispatchDomainDumpXml; - args_filter = (xdrproc_t) xdr_remote_domain_dump_xml_args; - args = (char *) &lv_remote_domain_dump_xml_args; - memset (&lv_remote_domain_dump_xml_args, 0, sizeof lv_remote_domain_dump_xml_args); - ret_filter = (xdrproc_t) xdr_remote_domain_dump_xml_ret; - ret = (char *) &lv_remote_domain_dump_xml_ret; - memset (&lv_remote_domain_dump_xml_ret, 0, sizeof lv_remote_domain_dump_xml_ret); - break; -case REMOTE_PROC_DOMAIN_GET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchDomainGetAutostart; - args_filter = (xdrproc_t) xdr_remote_domain_get_autostart_args; - args = (char *) &lv_remote_domain_get_autostart_args; - memset (&lv_remote_domain_get_autostart_args, 0, sizeof lv_remote_domain_get_autostart_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_autostart_ret; - ret = (char *) &lv_remote_domain_get_autostart_ret; - memset (&lv_remote_domain_get_autostart_ret, 0, sizeof lv_remote_domain_get_autostart_ret); - break; -case REMOTE_PROC_DOMAIN_GET_INFO: - fn = (dispatch_fn) remoteDispatchDomainGetInfo; - args_filter = (xdrproc_t) xdr_remote_domain_get_info_args; - args = (char *) &lv_remote_domain_get_info_args; - memset (&lv_remote_domain_get_info_args, 0, sizeof lv_remote_domain_get_info_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_info_ret; - ret = (char *) &lv_remote_domain_get_info_ret; - memset (&lv_remote_domain_get_info_ret, 0, sizeof lv_remote_domain_get_info_ret); - break; -case REMOTE_PROC_DOMAIN_GET_MAX_MEMORY: - fn = (dispatch_fn) remoteDispatchDomainGetMaxMemory; - args_filter = (xdrproc_t) xdr_remote_domain_get_max_memory_args; - args = (char *) &lv_remote_domain_get_max_memory_args; - memset (&lv_remote_domain_get_max_memory_args, 0, sizeof lv_remote_domain_get_max_memory_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_max_memory_ret; - ret = (char *) &lv_remote_domain_get_max_memory_ret; - memset (&lv_remote_domain_get_max_memory_ret, 0, sizeof lv_remote_domain_get_max_memory_ret); - break; -case REMOTE_PROC_DOMAIN_GET_MAX_VCPUS: - fn = (dispatch_fn) remoteDispatchDomainGetMaxVcpus; - args_filter = (xdrproc_t) xdr_remote_domain_get_max_vcpus_args; - args = (char *) &lv_remote_domain_get_max_vcpus_args; - memset (&lv_remote_domain_get_max_vcpus_args, 0, sizeof lv_remote_domain_get_max_vcpus_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_max_vcpus_ret; - ret = (char *) &lv_remote_domain_get_max_vcpus_ret; - memset (&lv_remote_domain_get_max_vcpus_ret, 0, sizeof lv_remote_domain_get_max_vcpus_ret); - break; -case REMOTE_PROC_DOMAIN_GET_OS_TYPE: - fn = (dispatch_fn) remoteDispatchDomainGetOsType; - args_filter = (xdrproc_t) xdr_remote_domain_get_os_type_args; - args = (char *) &lv_remote_domain_get_os_type_args; - memset (&lv_remote_domain_get_os_type_args, 0, sizeof lv_remote_domain_get_os_type_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_os_type_ret; - ret = (char *) &lv_remote_domain_get_os_type_ret; - memset (&lv_remote_domain_get_os_type_ret, 0, sizeof lv_remote_domain_get_os_type_ret); - break; -case REMOTE_PROC_DOMAIN_GET_SCHEDULER_PARAMETERS: - fn = (dispatch_fn) remoteDispatchDomainGetSchedulerParameters; - args_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_parameters_args; - args = (char *) &lv_remote_domain_get_scheduler_parameters_args; - memset (&lv_remote_domain_get_scheduler_parameters_args, 0, sizeof lv_remote_domain_get_scheduler_parameters_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_parameters_ret; - ret = (char *) &lv_remote_domain_get_scheduler_parameters_ret; - memset (&lv_remote_domain_get_scheduler_parameters_ret, 0, sizeof lv_remote_domain_get_scheduler_parameters_ret); - break; -case REMOTE_PROC_DOMAIN_GET_SCHEDULER_TYPE: - fn = (dispatch_fn) remoteDispatchDomainGetSchedulerType; - args_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_type_args; - args = (char *) &lv_remote_domain_get_scheduler_type_args; - memset (&lv_remote_domain_get_scheduler_type_args, 0, sizeof lv_remote_domain_get_scheduler_type_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_type_ret; - ret = (char *) &lv_remote_domain_get_scheduler_type_ret; - memset (&lv_remote_domain_get_scheduler_type_ret, 0, sizeof lv_remote_domain_get_scheduler_type_ret); - break; -case REMOTE_PROC_DOMAIN_GET_VCPUS: - fn = (dispatch_fn) remoteDispatchDomainGetVcpus; - args_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_args; - args = (char *) &lv_remote_domain_get_vcpus_args; - memset (&lv_remote_domain_get_vcpus_args, 0, sizeof lv_remote_domain_get_vcpus_args); - ret_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_ret; - ret = (char *) &lv_remote_domain_get_vcpus_ret; - memset (&lv_remote_domain_get_vcpus_ret, 0, sizeof lv_remote_domain_get_vcpus_ret); - break; -case REMOTE_PROC_DOMAIN_INTERFACE_STATS: - fn = (dispatch_fn) remoteDispatchDomainInterfaceStats; - args_filter = (xdrproc_t) xdr_remote_domain_interface_stats_args; - args = (char *) &lv_remote_domain_interface_stats_args; - memset (&lv_remote_domain_interface_stats_args, 0, sizeof lv_remote_domain_interface_stats_args); - ret_filter = (xdrproc_t) xdr_remote_domain_interface_stats_ret; - ret = (char *) &lv_remote_domain_interface_stats_ret; - memset (&lv_remote_domain_interface_stats_ret, 0, sizeof lv_remote_domain_interface_stats_ret); - break; -case REMOTE_PROC_DOMAIN_LOOKUP_BY_ID: - fn = (dispatch_fn) remoteDispatchDomainLookupById; - args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_id_args; - args = (char *) &lv_remote_domain_lookup_by_id_args; - memset (&lv_remote_domain_lookup_by_id_args, 0, sizeof lv_remote_domain_lookup_by_id_args); - ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_id_ret; - ret = (char *) &lv_remote_domain_lookup_by_id_ret; - memset (&lv_remote_domain_lookup_by_id_ret, 0, sizeof lv_remote_domain_lookup_by_id_ret); - break; -case REMOTE_PROC_DOMAIN_LOOKUP_BY_NAME: - fn = (dispatch_fn) remoteDispatchDomainLookupByName; - args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_name_args; - args = (char *) &lv_remote_domain_lookup_by_name_args; - memset (&lv_remote_domain_lookup_by_name_args, 0, sizeof lv_remote_domain_lookup_by_name_args); - ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_name_ret; - ret = (char *) &lv_remote_domain_lookup_by_name_ret; - memset (&lv_remote_domain_lookup_by_name_ret, 0, sizeof lv_remote_domain_lookup_by_name_ret); - break; -case REMOTE_PROC_DOMAIN_LOOKUP_BY_UUID: - fn = (dispatch_fn) remoteDispatchDomainLookupByUuid; - args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_uuid_args; - args = (char *) &lv_remote_domain_lookup_by_uuid_args; - memset (&lv_remote_domain_lookup_by_uuid_args, 0, sizeof lv_remote_domain_lookup_by_uuid_args); - ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_uuid_ret; - ret = (char *) &lv_remote_domain_lookup_by_uuid_ret; - memset (&lv_remote_domain_lookup_by_uuid_ret, 0, sizeof lv_remote_domain_lookup_by_uuid_ret); - break; -case REMOTE_PROC_DOMAIN_MEMORY_PEEK: - fn = (dispatch_fn) remoteDispatchDomainMemoryPeek; - args_filter = (xdrproc_t) xdr_remote_domain_memory_peek_args; - args = (char *) &lv_remote_domain_memory_peek_args; - memset (&lv_remote_domain_memory_peek_args, 0, sizeof lv_remote_domain_memory_peek_args); - ret_filter = (xdrproc_t) xdr_remote_domain_memory_peek_ret; - ret = (char *) &lv_remote_domain_memory_peek_ret; - memset (&lv_remote_domain_memory_peek_ret, 0, sizeof lv_remote_domain_memory_peek_ret); - break; -case REMOTE_PROC_DOMAIN_MIGRATE_FINISH: - fn = (dispatch_fn) remoteDispatchDomainMigrateFinish; - args_filter = (xdrproc_t) xdr_remote_domain_migrate_finish_args; - args = (char *) &lv_remote_domain_migrate_finish_args; - memset (&lv_remote_domain_migrate_finish_args, 0, sizeof lv_remote_domain_migrate_finish_args); - ret_filter = (xdrproc_t) xdr_remote_domain_migrate_finish_ret; - ret = (char *) &lv_remote_domain_migrate_finish_ret; - memset (&lv_remote_domain_migrate_finish_ret, 0, sizeof lv_remote_domain_migrate_finish_ret); - break; -case REMOTE_PROC_DOMAIN_MIGRATE_PERFORM: - fn = (dispatch_fn) remoteDispatchDomainMigratePerform; - args_filter = (xdrproc_t) xdr_remote_domain_migrate_perform_args; - args = (char *) &lv_remote_domain_migrate_perform_args; - memset (&lv_remote_domain_migrate_perform_args, 0, sizeof lv_remote_domain_migrate_perform_args); - break; -case REMOTE_PROC_DOMAIN_MIGRATE_PREPARE: - fn = (dispatch_fn) remoteDispatchDomainMigratePrepare; - args_filter = (xdrproc_t) xdr_remote_domain_migrate_prepare_args; - args = (char *) &lv_remote_domain_migrate_prepare_args; - memset (&lv_remote_domain_migrate_prepare_args, 0, sizeof lv_remote_domain_migrate_prepare_args); - ret_filter = (xdrproc_t) xdr_remote_domain_migrate_prepare_ret; - ret = (char *) &lv_remote_domain_migrate_prepare_ret; - memset (&lv_remote_domain_migrate_prepare_ret, 0, sizeof lv_remote_domain_migrate_prepare_ret); - break; -case REMOTE_PROC_DOMAIN_PIN_VCPU: - fn = (dispatch_fn) remoteDispatchDomainPinVcpu; - args_filter = (xdrproc_t) xdr_remote_domain_pin_vcpu_args; - args = (char *) &lv_remote_domain_pin_vcpu_args; - memset (&lv_remote_domain_pin_vcpu_args, 0, sizeof lv_remote_domain_pin_vcpu_args); - break; -case REMOTE_PROC_DOMAIN_REBOOT: - fn = (dispatch_fn) remoteDispatchDomainReboot; - args_filter = (xdrproc_t) xdr_remote_domain_reboot_args; - args = (char *) &lv_remote_domain_reboot_args; - memset (&lv_remote_domain_reboot_args, 0, sizeof lv_remote_domain_reboot_args); - break; -case REMOTE_PROC_DOMAIN_RESTORE: - fn = (dispatch_fn) remoteDispatchDomainRestore; - args_filter = (xdrproc_t) xdr_remote_domain_restore_args; - args = (char *) &lv_remote_domain_restore_args; - memset (&lv_remote_domain_restore_args, 0, sizeof lv_remote_domain_restore_args); - break; -case REMOTE_PROC_DOMAIN_RESUME: - fn = (dispatch_fn) remoteDispatchDomainResume; - args_filter = (xdrproc_t) xdr_remote_domain_resume_args; - args = (char *) &lv_remote_domain_resume_args; - memset (&lv_remote_domain_resume_args, 0, sizeof lv_remote_domain_resume_args); - break; -case REMOTE_PROC_DOMAIN_SAVE: - fn = (dispatch_fn) remoteDispatchDomainSave; - args_filter = (xdrproc_t) xdr_remote_domain_save_args; - args = (char *) &lv_remote_domain_save_args; - memset (&lv_remote_domain_save_args, 0, sizeof lv_remote_domain_save_args); - break; -case REMOTE_PROC_DOMAIN_SET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchDomainSetAutostart; - args_filter = (xdrproc_t) xdr_remote_domain_set_autostart_args; - args = (char *) &lv_remote_domain_set_autostart_args; - memset (&lv_remote_domain_set_autostart_args, 0, sizeof lv_remote_domain_set_autostart_args); - break; -case REMOTE_PROC_DOMAIN_SET_MAX_MEMORY: - fn = (dispatch_fn) remoteDispatchDomainSetMaxMemory; - args_filter = (xdrproc_t) xdr_remote_domain_set_max_memory_args; - args = (char *) &lv_remote_domain_set_max_memory_args; - memset (&lv_remote_domain_set_max_memory_args, 0, sizeof lv_remote_domain_set_max_memory_args); - break; -case REMOTE_PROC_DOMAIN_SET_MEMORY: - fn = (dispatch_fn) remoteDispatchDomainSetMemory; - args_filter = (xdrproc_t) xdr_remote_domain_set_memory_args; - args = (char *) &lv_remote_domain_set_memory_args; - memset (&lv_remote_domain_set_memory_args, 0, sizeof lv_remote_domain_set_memory_args); - break; -case REMOTE_PROC_DOMAIN_SET_SCHEDULER_PARAMETERS: - fn = (dispatch_fn) remoteDispatchDomainSetSchedulerParameters; - args_filter = (xdrproc_t) xdr_remote_domain_set_scheduler_parameters_args; - args = (char *) &lv_remote_domain_set_scheduler_parameters_args; - memset (&lv_remote_domain_set_scheduler_parameters_args, 0, sizeof lv_remote_domain_set_scheduler_parameters_args); - break; -case REMOTE_PROC_DOMAIN_SET_VCPUS: - fn = (dispatch_fn) remoteDispatchDomainSetVcpus; - args_filter = (xdrproc_t) xdr_remote_domain_set_vcpus_args; - args = (char *) &lv_remote_domain_set_vcpus_args; - memset (&lv_remote_domain_set_vcpus_args, 0, sizeof lv_remote_domain_set_vcpus_args); - break; -case REMOTE_PROC_DOMAIN_SHUTDOWN: - fn = (dispatch_fn) remoteDispatchDomainShutdown; - args_filter = (xdrproc_t) xdr_remote_domain_shutdown_args; - args = (char *) &lv_remote_domain_shutdown_args; - memset (&lv_remote_domain_shutdown_args, 0, sizeof lv_remote_domain_shutdown_args); - break; -case REMOTE_PROC_DOMAIN_SUSPEND: - fn = (dispatch_fn) remoteDispatchDomainSuspend; - args_filter = (xdrproc_t) xdr_remote_domain_suspend_args; - args = (char *) &lv_remote_domain_suspend_args; - memset (&lv_remote_domain_suspend_args, 0, sizeof lv_remote_domain_suspend_args); - break; -case REMOTE_PROC_DOMAIN_UNDEFINE: - fn = (dispatch_fn) remoteDispatchDomainUndefine; - args_filter = (xdrproc_t) xdr_remote_domain_undefine_args; - args = (char *) &lv_remote_domain_undefine_args; - memset (&lv_remote_domain_undefine_args, 0, sizeof lv_remote_domain_undefine_args); - break; -case REMOTE_PROC_FIND_STORAGE_POOL_SOURCES: - fn = (dispatch_fn) remoteDispatchFindStoragePoolSources; - args_filter = (xdrproc_t) xdr_remote_find_storage_pool_sources_args; - args = (char *) &lv_remote_find_storage_pool_sources_args; - memset (&lv_remote_find_storage_pool_sources_args, 0, sizeof lv_remote_find_storage_pool_sources_args); - ret_filter = (xdrproc_t) xdr_remote_find_storage_pool_sources_ret; - ret = (char *) &lv_remote_find_storage_pool_sources_ret; - memset (&lv_remote_find_storage_pool_sources_ret, 0, sizeof lv_remote_find_storage_pool_sources_ret); - break; -case REMOTE_PROC_GET_CAPABILITIES: - fn = (dispatch_fn) remoteDispatchGetCapabilities; - ret_filter = (xdrproc_t) xdr_remote_get_capabilities_ret; - ret = (char *) &lv_remote_get_capabilities_ret; - memset (&lv_remote_get_capabilities_ret, 0, sizeof lv_remote_get_capabilities_ret); - break; -case REMOTE_PROC_GET_HOSTNAME: - fn = (dispatch_fn) remoteDispatchGetHostname; - ret_filter = (xdrproc_t) xdr_remote_get_hostname_ret; - ret = (char *) &lv_remote_get_hostname_ret; - memset (&lv_remote_get_hostname_ret, 0, sizeof lv_remote_get_hostname_ret); - break; -case REMOTE_PROC_GET_MAX_VCPUS: - fn = (dispatch_fn) remoteDispatchGetMaxVcpus; - args_filter = (xdrproc_t) xdr_remote_get_max_vcpus_args; - args = (char *) &lv_remote_get_max_vcpus_args; - memset (&lv_remote_get_max_vcpus_args, 0, sizeof lv_remote_get_max_vcpus_args); - ret_filter = (xdrproc_t) xdr_remote_get_max_vcpus_ret; - ret = (char *) &lv_remote_get_max_vcpus_ret; - memset (&lv_remote_get_max_vcpus_ret, 0, sizeof lv_remote_get_max_vcpus_ret); - break; -case REMOTE_PROC_GET_TYPE: - fn = (dispatch_fn) remoteDispatchGetType; - ret_filter = (xdrproc_t) xdr_remote_get_type_ret; - ret = (char *) &lv_remote_get_type_ret; - memset (&lv_remote_get_type_ret, 0, sizeof lv_remote_get_type_ret); - break; -case REMOTE_PROC_GET_VERSION: - fn = (dispatch_fn) remoteDispatchGetVersion; - ret_filter = (xdrproc_t) xdr_remote_get_version_ret; - ret = (char *) &lv_remote_get_version_ret; - memset (&lv_remote_get_version_ret, 0, sizeof lv_remote_get_version_ret); - break; -case REMOTE_PROC_LIST_DEFINED_DOMAINS: - fn = (dispatch_fn) remoteDispatchListDefinedDomains; - args_filter = (xdrproc_t) xdr_remote_list_defined_domains_args; - args = (char *) &lv_remote_list_defined_domains_args; - memset (&lv_remote_list_defined_domains_args, 0, sizeof lv_remote_list_defined_domains_args); - ret_filter = (xdrproc_t) xdr_remote_list_defined_domains_ret; - ret = (char *) &lv_remote_list_defined_domains_ret; - memset (&lv_remote_list_defined_domains_ret, 0, sizeof lv_remote_list_defined_domains_ret); - break; -case REMOTE_PROC_LIST_DEFINED_NETWORKS: - fn = (dispatch_fn) remoteDispatchListDefinedNetworks; - args_filter = (xdrproc_t) xdr_remote_list_defined_networks_args; - args = (char *) &lv_remote_list_defined_networks_args; - memset (&lv_remote_list_defined_networks_args, 0, sizeof lv_remote_list_defined_networks_args); - ret_filter = (xdrproc_t) xdr_remote_list_defined_networks_ret; - ret = (char *) &lv_remote_list_defined_networks_ret; - memset (&lv_remote_list_defined_networks_ret, 0, sizeof lv_remote_list_defined_networks_ret); - break; -case REMOTE_PROC_LIST_DEFINED_STORAGE_POOLS: - fn = (dispatch_fn) remoteDispatchListDefinedStoragePools; - args_filter = (xdrproc_t) xdr_remote_list_defined_storage_pools_args; - args = (char *) &lv_remote_list_defined_storage_pools_args; - memset (&lv_remote_list_defined_storage_pools_args, 0, sizeof lv_remote_list_defined_storage_pools_args); - ret_filter = (xdrproc_t) xdr_remote_list_defined_storage_pools_ret; - ret = (char *) &lv_remote_list_defined_storage_pools_ret; - memset (&lv_remote_list_defined_storage_pools_ret, 0, sizeof lv_remote_list_defined_storage_pools_ret); - break; -case REMOTE_PROC_LIST_DOMAINS: - fn = (dispatch_fn) remoteDispatchListDomains; - args_filter = (xdrproc_t) xdr_remote_list_domains_args; - args = (char *) &lv_remote_list_domains_args; - memset (&lv_remote_list_domains_args, 0, sizeof lv_remote_list_domains_args); - ret_filter = (xdrproc_t) xdr_remote_list_domains_ret; - ret = (char *) &lv_remote_list_domains_ret; - memset (&lv_remote_list_domains_ret, 0, sizeof lv_remote_list_domains_ret); - break; -case REMOTE_PROC_LIST_NETWORKS: - fn = (dispatch_fn) remoteDispatchListNetworks; - args_filter = (xdrproc_t) xdr_remote_list_networks_args; - args = (char *) &lv_remote_list_networks_args; - memset (&lv_remote_list_networks_args, 0, sizeof lv_remote_list_networks_args); - ret_filter = (xdrproc_t) xdr_remote_list_networks_ret; - ret = (char *) &lv_remote_list_networks_ret; - memset (&lv_remote_list_networks_ret, 0, sizeof lv_remote_list_networks_ret); - break; -case REMOTE_PROC_LIST_STORAGE_POOLS: - fn = (dispatch_fn) remoteDispatchListStoragePools; - args_filter = (xdrproc_t) xdr_remote_list_storage_pools_args; - args = (char *) &lv_remote_list_storage_pools_args; - memset (&lv_remote_list_storage_pools_args, 0, sizeof lv_remote_list_storage_pools_args); - ret_filter = (xdrproc_t) xdr_remote_list_storage_pools_ret; - ret = (char *) &lv_remote_list_storage_pools_ret; - memset (&lv_remote_list_storage_pools_ret, 0, sizeof lv_remote_list_storage_pools_ret); - break; -case REMOTE_PROC_NETWORK_CREATE: - fn = (dispatch_fn) remoteDispatchNetworkCreate; - args_filter = (xdrproc_t) xdr_remote_network_create_args; - args = (char *) &lv_remote_network_create_args; - memset (&lv_remote_network_create_args, 0, sizeof lv_remote_network_create_args); - break; -case REMOTE_PROC_NETWORK_CREATE_XML: - fn = (dispatch_fn) remoteDispatchNetworkCreateXml; - args_filter = (xdrproc_t) xdr_remote_network_create_xml_args; - args = (char *) &lv_remote_network_create_xml_args; - memset (&lv_remote_network_create_xml_args, 0, sizeof lv_remote_network_create_xml_args); - ret_filter = (xdrproc_t) xdr_remote_network_create_xml_ret; - ret = (char *) &lv_remote_network_create_xml_ret; - memset (&lv_remote_network_create_xml_ret, 0, sizeof lv_remote_network_create_xml_ret); - break; -case REMOTE_PROC_NETWORK_DEFINE_XML: - fn = (dispatch_fn) remoteDispatchNetworkDefineXml; - args_filter = (xdrproc_t) xdr_remote_network_define_xml_args; - args = (char *) &lv_remote_network_define_xml_args; - memset (&lv_remote_network_define_xml_args, 0, sizeof lv_remote_network_define_xml_args); - ret_filter = (xdrproc_t) xdr_remote_network_define_xml_ret; - ret = (char *) &lv_remote_network_define_xml_ret; - memset (&lv_remote_network_define_xml_ret, 0, sizeof lv_remote_network_define_xml_ret); - break; -case REMOTE_PROC_NETWORK_DESTROY: - fn = (dispatch_fn) remoteDispatchNetworkDestroy; - args_filter = (xdrproc_t) xdr_remote_network_destroy_args; - args = (char *) &lv_remote_network_destroy_args; - memset (&lv_remote_network_destroy_args, 0, sizeof lv_remote_network_destroy_args); - break; -case REMOTE_PROC_NETWORK_DUMP_XML: - fn = (dispatch_fn) remoteDispatchNetworkDumpXml; - args_filter = (xdrproc_t) xdr_remote_network_dump_xml_args; - args = (char *) &lv_remote_network_dump_xml_args; - memset (&lv_remote_network_dump_xml_args, 0, sizeof lv_remote_network_dump_xml_args); - ret_filter = (xdrproc_t) xdr_remote_network_dump_xml_ret; - ret = (char *) &lv_remote_network_dump_xml_ret; - memset (&lv_remote_network_dump_xml_ret, 0, sizeof lv_remote_network_dump_xml_ret); - break; -case REMOTE_PROC_NETWORK_GET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchNetworkGetAutostart; - args_filter = (xdrproc_t) xdr_remote_network_get_autostart_args; - args = (char *) &lv_remote_network_get_autostart_args; - memset (&lv_remote_network_get_autostart_args, 0, sizeof lv_remote_network_get_autostart_args); - ret_filter = (xdrproc_t) xdr_remote_network_get_autostart_ret; - ret = (char *) &lv_remote_network_get_autostart_ret; - memset (&lv_remote_network_get_autostart_ret, 0, sizeof lv_remote_network_get_autostart_ret); - break; -case REMOTE_PROC_NETWORK_GET_BRIDGE_NAME: - fn = (dispatch_fn) remoteDispatchNetworkGetBridgeName; - args_filter = (xdrproc_t) xdr_remote_network_get_bridge_name_args; - args = (char *) &lv_remote_network_get_bridge_name_args; - memset (&lv_remote_network_get_bridge_name_args, 0, sizeof lv_remote_network_get_bridge_name_args); - ret_filter = (xdrproc_t) xdr_remote_network_get_bridge_name_ret; - ret = (char *) &lv_remote_network_get_bridge_name_ret; - memset (&lv_remote_network_get_bridge_name_ret, 0, sizeof lv_remote_network_get_bridge_name_ret); - break; -case REMOTE_PROC_NETWORK_LOOKUP_BY_NAME: - fn = (dispatch_fn) remoteDispatchNetworkLookupByName; - args_filter = (xdrproc_t) xdr_remote_network_lookup_by_name_args; - args = (char *) &lv_remote_network_lookup_by_name_args; - memset (&lv_remote_network_lookup_by_name_args, 0, sizeof lv_remote_network_lookup_by_name_args); - ret_filter = (xdrproc_t) xdr_remote_network_lookup_by_name_ret; - ret = (char *) &lv_remote_network_lookup_by_name_ret; - memset (&lv_remote_network_lookup_by_name_ret, 0, sizeof lv_remote_network_lookup_by_name_ret); - break; -case REMOTE_PROC_NETWORK_LOOKUP_BY_UUID: - fn = (dispatch_fn) remoteDispatchNetworkLookupByUuid; - args_filter = (xdrproc_t) xdr_remote_network_lookup_by_uuid_args; - args = (char *) &lv_remote_network_lookup_by_uuid_args; - memset (&lv_remote_network_lookup_by_uuid_args, 0, sizeof lv_remote_network_lookup_by_uuid_args); - ret_filter = (xdrproc_t) xdr_remote_network_lookup_by_uuid_ret; - ret = (char *) &lv_remote_network_lookup_by_uuid_ret; - memset (&lv_remote_network_lookup_by_uuid_ret, 0, sizeof lv_remote_network_lookup_by_uuid_ret); - break; -case REMOTE_PROC_NETWORK_SET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchNetworkSetAutostart; - args_filter = (xdrproc_t) xdr_remote_network_set_autostart_args; - args = (char *) &lv_remote_network_set_autostart_args; - memset (&lv_remote_network_set_autostart_args, 0, sizeof lv_remote_network_set_autostart_args); - break; -case REMOTE_PROC_NETWORK_UNDEFINE: - fn = (dispatch_fn) remoteDispatchNetworkUndefine; - args_filter = (xdrproc_t) xdr_remote_network_undefine_args; - args = (char *) &lv_remote_network_undefine_args; - memset (&lv_remote_network_undefine_args, 0, sizeof lv_remote_network_undefine_args); - break; -case REMOTE_PROC_NODE_GET_CELLS_FREE_MEMORY: - fn = (dispatch_fn) remoteDispatchNodeGetCellsFreeMemory; - args_filter = (xdrproc_t) xdr_remote_node_get_cells_free_memory_args; - args = (char *) &lv_remote_node_get_cells_free_memory_args; - memset (&lv_remote_node_get_cells_free_memory_args, 0, sizeof lv_remote_node_get_cells_free_memory_args); - ret_filter = (xdrproc_t) xdr_remote_node_get_cells_free_memory_ret; - ret = (char *) &lv_remote_node_get_cells_free_memory_ret; - memset (&lv_remote_node_get_cells_free_memory_ret, 0, sizeof lv_remote_node_get_cells_free_memory_ret); - break; -case REMOTE_PROC_NODE_GET_FREE_MEMORY: - fn = (dispatch_fn) remoteDispatchNodeGetFreeMemory; - ret_filter = (xdrproc_t) xdr_remote_node_get_free_memory_ret; - ret = (char *) &lv_remote_node_get_free_memory_ret; - memset (&lv_remote_node_get_free_memory_ret, 0, sizeof lv_remote_node_get_free_memory_ret); - break; -case REMOTE_PROC_NODE_GET_INFO: - fn = (dispatch_fn) remoteDispatchNodeGetInfo; - ret_filter = (xdrproc_t) xdr_remote_node_get_info_ret; - ret = (char *) &lv_remote_node_get_info_ret; - memset (&lv_remote_node_get_info_ret, 0, sizeof lv_remote_node_get_info_ret); - break; -case REMOTE_PROC_NUM_OF_DEFINED_DOMAINS: - fn = (dispatch_fn) remoteDispatchNumOfDefinedDomains; - ret_filter = (xdrproc_t) xdr_remote_num_of_defined_domains_ret; - ret = (char *) &lv_remote_num_of_defined_domains_ret; - memset (&lv_remote_num_of_defined_domains_ret, 0, sizeof lv_remote_num_of_defined_domains_ret); - break; -case REMOTE_PROC_NUM_OF_DEFINED_NETWORKS: - fn = (dispatch_fn) remoteDispatchNumOfDefinedNetworks; - ret_filter = (xdrproc_t) xdr_remote_num_of_defined_networks_ret; - ret = (char *) &lv_remote_num_of_defined_networks_ret; - memset (&lv_remote_num_of_defined_networks_ret, 0, sizeof lv_remote_num_of_defined_networks_ret); - break; -case REMOTE_PROC_NUM_OF_DEFINED_STORAGE_POOLS: - fn = (dispatch_fn) remoteDispatchNumOfDefinedStoragePools; - ret_filter = (xdrproc_t) xdr_remote_num_of_defined_storage_pools_ret; - ret = (char *) &lv_remote_num_of_defined_storage_pools_ret; - memset (&lv_remote_num_of_defined_storage_pools_ret, 0, sizeof lv_remote_num_of_defined_storage_pools_ret); - break; -case REMOTE_PROC_NUM_OF_DOMAINS: - fn = (dispatch_fn) remoteDispatchNumOfDomains; - ret_filter = (xdrproc_t) xdr_remote_num_of_domains_ret; - ret = (char *) &lv_remote_num_of_domains_ret; - memset (&lv_remote_num_of_domains_ret, 0, sizeof lv_remote_num_of_domains_ret); - break; -case REMOTE_PROC_NUM_OF_NETWORKS: - fn = (dispatch_fn) remoteDispatchNumOfNetworks; - ret_filter = (xdrproc_t) xdr_remote_num_of_networks_ret; - ret = (char *) &lv_remote_num_of_networks_ret; - memset (&lv_remote_num_of_networks_ret, 0, sizeof lv_remote_num_of_networks_ret); - break; -case REMOTE_PROC_NUM_OF_STORAGE_POOLS: - fn = (dispatch_fn) remoteDispatchNumOfStoragePools; - ret_filter = (xdrproc_t) xdr_remote_num_of_storage_pools_ret; - ret = (char *) &lv_remote_num_of_storage_pools_ret; - memset (&lv_remote_num_of_storage_pools_ret, 0, sizeof lv_remote_num_of_storage_pools_ret); - break; -case REMOTE_PROC_OPEN: - fn = (dispatch_fn) remoteDispatchOpen; - args_filter = (xdrproc_t) xdr_remote_open_args; - args = (char *) &lv_remote_open_args; - memset (&lv_remote_open_args, 0, sizeof lv_remote_open_args); - break; -case REMOTE_PROC_STORAGE_POOL_BUILD: - fn = (dispatch_fn) remoteDispatchStoragePoolBuild; - args_filter = (xdrproc_t) xdr_remote_storage_pool_build_args; - args = (char *) &lv_remote_storage_pool_build_args; - memset (&lv_remote_storage_pool_build_args, 0, sizeof lv_remote_storage_pool_build_args); - break; -case REMOTE_PROC_STORAGE_POOL_CREATE: - fn = (dispatch_fn) remoteDispatchStoragePoolCreate; - args_filter = (xdrproc_t) xdr_remote_storage_pool_create_args; - args = (char *) &lv_remote_storage_pool_create_args; - memset (&lv_remote_storage_pool_create_args, 0, sizeof lv_remote_storage_pool_create_args); - break; -case REMOTE_PROC_STORAGE_POOL_CREATE_XML: - fn = (dispatch_fn) remoteDispatchStoragePoolCreateXml; - args_filter = (xdrproc_t) xdr_remote_storage_pool_create_xml_args; - args = (char *) &lv_remote_storage_pool_create_xml_args; - memset (&lv_remote_storage_pool_create_xml_args, 0, sizeof lv_remote_storage_pool_create_xml_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_create_xml_ret; - ret = (char *) &lv_remote_storage_pool_create_xml_ret; - memset (&lv_remote_storage_pool_create_xml_ret, 0, sizeof lv_remote_storage_pool_create_xml_ret); - break; -case REMOTE_PROC_STORAGE_POOL_DEFINE_XML: - fn = (dispatch_fn) remoteDispatchStoragePoolDefineXml; - args_filter = (xdrproc_t) xdr_remote_storage_pool_define_xml_args; - args = (char *) &lv_remote_storage_pool_define_xml_args; - memset (&lv_remote_storage_pool_define_xml_args, 0, sizeof lv_remote_storage_pool_define_xml_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_define_xml_ret; - ret = (char *) &lv_remote_storage_pool_define_xml_ret; - memset (&lv_remote_storage_pool_define_xml_ret, 0, sizeof lv_remote_storage_pool_define_xml_ret); - break; -case REMOTE_PROC_STORAGE_POOL_DELETE: - fn = (dispatch_fn) remoteDispatchStoragePoolDelete; - args_filter = (xdrproc_t) xdr_remote_storage_pool_delete_args; - args = (char *) &lv_remote_storage_pool_delete_args; - memset (&lv_remote_storage_pool_delete_args, 0, sizeof lv_remote_storage_pool_delete_args); - break; -case REMOTE_PROC_STORAGE_POOL_DESTROY: - fn = (dispatch_fn) remoteDispatchStoragePoolDestroy; - args_filter = (xdrproc_t) xdr_remote_storage_pool_destroy_args; - args = (char *) &lv_remote_storage_pool_destroy_args; - memset (&lv_remote_storage_pool_destroy_args, 0, sizeof lv_remote_storage_pool_destroy_args); - break; -case REMOTE_PROC_STORAGE_POOL_DUMP_XML: - fn = (dispatch_fn) remoteDispatchStoragePoolDumpXml; - args_filter = (xdrproc_t) xdr_remote_storage_pool_dump_xml_args; - args = (char *) &lv_remote_storage_pool_dump_xml_args; - memset (&lv_remote_storage_pool_dump_xml_args, 0, sizeof lv_remote_storage_pool_dump_xml_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_dump_xml_ret; - ret = (char *) &lv_remote_storage_pool_dump_xml_ret; - memset (&lv_remote_storage_pool_dump_xml_ret, 0, sizeof lv_remote_storage_pool_dump_xml_ret); - break; -case REMOTE_PROC_STORAGE_POOL_GET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchStoragePoolGetAutostart; - args_filter = (xdrproc_t) xdr_remote_storage_pool_get_autostart_args; - args = (char *) &lv_remote_storage_pool_get_autostart_args; - memset (&lv_remote_storage_pool_get_autostart_args, 0, sizeof lv_remote_storage_pool_get_autostart_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_get_autostart_ret; - ret = (char *) &lv_remote_storage_pool_get_autostart_ret; - memset (&lv_remote_storage_pool_get_autostart_ret, 0, sizeof lv_remote_storage_pool_get_autostart_ret); - break; -case REMOTE_PROC_STORAGE_POOL_GET_INFO: - fn = (dispatch_fn) remoteDispatchStoragePoolGetInfo; - args_filter = (xdrproc_t) xdr_remote_storage_pool_get_info_args; - args = (char *) &lv_remote_storage_pool_get_info_args; - memset (&lv_remote_storage_pool_get_info_args, 0, sizeof lv_remote_storage_pool_get_info_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_get_info_ret; - ret = (char *) &lv_remote_storage_pool_get_info_ret; - memset (&lv_remote_storage_pool_get_info_ret, 0, sizeof lv_remote_storage_pool_get_info_ret); - break; -case REMOTE_PROC_STORAGE_POOL_LIST_VOLUMES: - fn = (dispatch_fn) remoteDispatchStoragePoolListVolumes; - args_filter = (xdrproc_t) xdr_remote_storage_pool_list_volumes_args; - args = (char *) &lv_remote_storage_pool_list_volumes_args; - memset (&lv_remote_storage_pool_list_volumes_args, 0, sizeof lv_remote_storage_pool_list_volumes_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_list_volumes_ret; - ret = (char *) &lv_remote_storage_pool_list_volumes_ret; - memset (&lv_remote_storage_pool_list_volumes_ret, 0, sizeof lv_remote_storage_pool_list_volumes_ret); - break; -case REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_NAME: - fn = (dispatch_fn) remoteDispatchStoragePoolLookupByName; - args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_name_args; - args = (char *) &lv_remote_storage_pool_lookup_by_name_args; - memset (&lv_remote_storage_pool_lookup_by_name_args, 0, sizeof lv_remote_storage_pool_lookup_by_name_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_name_ret; - ret = (char *) &lv_remote_storage_pool_lookup_by_name_ret; - memset (&lv_remote_storage_pool_lookup_by_name_ret, 0, sizeof lv_remote_storage_pool_lookup_by_name_ret); - break; -case REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_UUID: - fn = (dispatch_fn) remoteDispatchStoragePoolLookupByUuid; - args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_uuid_args; - args = (char *) &lv_remote_storage_pool_lookup_by_uuid_args; - memset (&lv_remote_storage_pool_lookup_by_uuid_args, 0, sizeof lv_remote_storage_pool_lookup_by_uuid_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_uuid_ret; - ret = (char *) &lv_remote_storage_pool_lookup_by_uuid_ret; - memset (&lv_remote_storage_pool_lookup_by_uuid_ret, 0, sizeof lv_remote_storage_pool_lookup_by_uuid_ret); - break; -case REMOTE_PROC_STORAGE_POOL_LOOKUP_BY_VOLUME: - fn = (dispatch_fn) remoteDispatchStoragePoolLookupByVolume; - args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_volume_args; - args = (char *) &lv_remote_storage_pool_lookup_by_volume_args; - memset (&lv_remote_storage_pool_lookup_by_volume_args, 0, sizeof lv_remote_storage_pool_lookup_by_volume_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_volume_ret; - ret = (char *) &lv_remote_storage_pool_lookup_by_volume_ret; - memset (&lv_remote_storage_pool_lookup_by_volume_ret, 0, sizeof lv_remote_storage_pool_lookup_by_volume_ret); - break; -case REMOTE_PROC_STORAGE_POOL_NUM_OF_VOLUMES: - fn = (dispatch_fn) remoteDispatchStoragePoolNumOfVolumes; - args_filter = (xdrproc_t) xdr_remote_storage_pool_num_of_volumes_args; - args = (char *) &lv_remote_storage_pool_num_of_volumes_args; - memset (&lv_remote_storage_pool_num_of_volumes_args, 0, sizeof lv_remote_storage_pool_num_of_volumes_args); - ret_filter = (xdrproc_t) xdr_remote_storage_pool_num_of_volumes_ret; - ret = (char *) &lv_remote_storage_pool_num_of_volumes_ret; - memset (&lv_remote_storage_pool_num_of_volumes_ret, 0, sizeof lv_remote_storage_pool_num_of_volumes_ret); - break; -case REMOTE_PROC_STORAGE_POOL_REFRESH: - fn = (dispatch_fn) remoteDispatchStoragePoolRefresh; - args_filter = (xdrproc_t) xdr_remote_storage_pool_refresh_args; - args = (char *) &lv_remote_storage_pool_refresh_args; - memset (&lv_remote_storage_pool_refresh_args, 0, sizeof lv_remote_storage_pool_refresh_args); - break; -case REMOTE_PROC_STORAGE_POOL_SET_AUTOSTART: - fn = (dispatch_fn) remoteDispatchStoragePoolSetAutostart; - args_filter = (xdrproc_t) xdr_remote_storage_pool_set_autostart_args; - args = (char *) &lv_remote_storage_pool_set_autostart_args; - memset (&lv_remote_storage_pool_set_autostart_args, 0, sizeof lv_remote_storage_pool_set_autostart_args); - break; -case REMOTE_PROC_STORAGE_POOL_UNDEFINE: - fn = (dispatch_fn) remoteDispatchStoragePoolUndefine; - args_filter = (xdrproc_t) xdr_remote_storage_pool_undefine_args; - args = (char *) &lv_remote_storage_pool_undefine_args; - memset (&lv_remote_storage_pool_undefine_args, 0, sizeof lv_remote_storage_pool_undefine_args); - break; -case REMOTE_PROC_STORAGE_VOL_CREATE_XML: - fn = (dispatch_fn) remoteDispatchStorageVolCreateXml; - args_filter = (xdrproc_t) xdr_remote_storage_vol_create_xml_args; - args = (char *) &lv_remote_storage_vol_create_xml_args; - memset (&lv_remote_storage_vol_create_xml_args, 0, sizeof lv_remote_storage_vol_create_xml_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_create_xml_ret; - ret = (char *) &lv_remote_storage_vol_create_xml_ret; - memset (&lv_remote_storage_vol_create_xml_ret, 0, sizeof lv_remote_storage_vol_create_xml_ret); - break; -case REMOTE_PROC_STORAGE_VOL_DELETE: - fn = (dispatch_fn) remoteDispatchStorageVolDelete; - args_filter = (xdrproc_t) xdr_remote_storage_vol_delete_args; - args = (char *) &lv_remote_storage_vol_delete_args; - memset (&lv_remote_storage_vol_delete_args, 0, sizeof lv_remote_storage_vol_delete_args); - break; -case REMOTE_PROC_STORAGE_VOL_DUMP_XML: - fn = (dispatch_fn) remoteDispatchStorageVolDumpXml; - args_filter = (xdrproc_t) xdr_remote_storage_vol_dump_xml_args; - args = (char *) &lv_remote_storage_vol_dump_xml_args; - memset (&lv_remote_storage_vol_dump_xml_args, 0, sizeof lv_remote_storage_vol_dump_xml_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_dump_xml_ret; - ret = (char *) &lv_remote_storage_vol_dump_xml_ret; - memset (&lv_remote_storage_vol_dump_xml_ret, 0, sizeof lv_remote_storage_vol_dump_xml_ret); - break; -case REMOTE_PROC_STORAGE_VOL_GET_INFO: - fn = (dispatch_fn) remoteDispatchStorageVolGetInfo; - args_filter = (xdrproc_t) xdr_remote_storage_vol_get_info_args; - args = (char *) &lv_remote_storage_vol_get_info_args; - memset (&lv_remote_storage_vol_get_info_args, 0, sizeof lv_remote_storage_vol_get_info_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_get_info_ret; - ret = (char *) &lv_remote_storage_vol_get_info_ret; - memset (&lv_remote_storage_vol_get_info_ret, 0, sizeof lv_remote_storage_vol_get_info_ret); - break; -case REMOTE_PROC_STORAGE_VOL_GET_PATH: - fn = (dispatch_fn) remoteDispatchStorageVolGetPath; - args_filter = (xdrproc_t) xdr_remote_storage_vol_get_path_args; - args = (char *) &lv_remote_storage_vol_get_path_args; - memset (&lv_remote_storage_vol_get_path_args, 0, sizeof lv_remote_storage_vol_get_path_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_get_path_ret; - ret = (char *) &lv_remote_storage_vol_get_path_ret; - memset (&lv_remote_storage_vol_get_path_ret, 0, sizeof lv_remote_storage_vol_get_path_ret); - break; -case REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_KEY: - fn = (dispatch_fn) remoteDispatchStorageVolLookupByKey; - args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_key_args; - args = (char *) &lv_remote_storage_vol_lookup_by_key_args; - memset (&lv_remote_storage_vol_lookup_by_key_args, 0, sizeof lv_remote_storage_vol_lookup_by_key_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_key_ret; - ret = (char *) &lv_remote_storage_vol_lookup_by_key_ret; - memset (&lv_remote_storage_vol_lookup_by_key_ret, 0, sizeof lv_remote_storage_vol_lookup_by_key_ret); - break; -case REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_NAME: - fn = (dispatch_fn) remoteDispatchStorageVolLookupByName; - args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_name_args; - args = (char *) &lv_remote_storage_vol_lookup_by_name_args; - memset (&lv_remote_storage_vol_lookup_by_name_args, 0, sizeof lv_remote_storage_vol_lookup_by_name_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_name_ret; - ret = (char *) &lv_remote_storage_vol_lookup_by_name_ret; - memset (&lv_remote_storage_vol_lookup_by_name_ret, 0, sizeof lv_remote_storage_vol_lookup_by_name_ret); - break; -case REMOTE_PROC_STORAGE_VOL_LOOKUP_BY_PATH: - fn = (dispatch_fn) remoteDispatchStorageVolLookupByPath; - args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_path_args; - args = (char *) &lv_remote_storage_vol_lookup_by_path_args; - memset (&lv_remote_storage_vol_lookup_by_path_args, 0, sizeof lv_remote_storage_vol_lookup_by_path_args); - ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_path_ret; - ret = (char *) &lv_remote_storage_vol_lookup_by_path_ret; - memset (&lv_remote_storage_vol_lookup_by_path_ret, 0, sizeof lv_remote_storage_vol_lookup_by_path_ret); - break; -case REMOTE_PROC_SUPPORTS_FEATURE: - fn = (dispatch_fn) remoteDispatchSupportsFeature; - args_filter = (xdrproc_t) xdr_remote_supports_feature_args; - args = (char *) &lv_remote_supports_feature_args; - memset (&lv_remote_supports_feature_args, 0, sizeof lv_remote_supports_feature_args); - ret_filter = (xdrproc_t) xdr_remote_supports_feature_ret; - ret = (char *) &lv_remote_supports_feature_ret; - memset (&lv_remote_supports_feature_ret, 0, sizeof lv_remote_supports_feature_ret); - break; diff --git a/qemud/remote_dispatch_ret.h b/qemud/remote_dispatch_ret.h new file mode 100644 --- /dev/null +++ b/qemud/remote_dispatch_ret.h @@ -0,0 +1,75 @@ +/* Automatically generated by remote_generate_stubs.pl. + * Do not edit this file. Any changes you make will be lost. + */ + + remote_get_type_ret val_remote_get_type_ret; + remote_get_version_ret val_remote_get_version_ret; + remote_get_max_vcpus_ret val_remote_get_max_vcpus_ret; + remote_node_get_info_ret val_remote_node_get_info_ret; + remote_get_capabilities_ret val_remote_get_capabilities_ret; + remote_domain_create_linux_ret val_remote_domain_create_linux_ret; + remote_domain_define_xml_ret val_remote_domain_define_xml_ret; + remote_domain_dump_xml_ret val_remote_domain_dump_xml_ret; + remote_domain_get_autostart_ret val_remote_domain_get_autostart_ret; + remote_domain_get_info_ret val_remote_domain_get_info_ret; + remote_domain_get_max_memory_ret val_remote_domain_get_max_memory_ret; + remote_domain_get_max_vcpus_ret val_remote_domain_get_max_vcpus_ret; + remote_domain_get_os_type_ret val_remote_domain_get_os_type_ret; + remote_domain_get_vcpus_ret val_remote_domain_get_vcpus_ret; + remote_list_defined_domains_ret val_remote_list_defined_domains_ret; + remote_domain_lookup_by_id_ret val_remote_domain_lookup_by_id_ret; + remote_domain_lookup_by_name_ret val_remote_domain_lookup_by_name_ret; + remote_domain_lookup_by_uuid_ret val_remote_domain_lookup_by_uuid_ret; + remote_num_of_defined_domains_ret val_remote_num_of_defined_domains_ret; + remote_list_defined_networks_ret val_remote_list_defined_networks_ret; + remote_list_domains_ret val_remote_list_domains_ret; + remote_list_networks_ret val_remote_list_networks_ret; + remote_network_create_xml_ret val_remote_network_create_xml_ret; + remote_network_define_xml_ret val_remote_network_define_xml_ret; + remote_network_dump_xml_ret val_remote_network_dump_xml_ret; + remote_network_get_autostart_ret val_remote_network_get_autostart_ret; + remote_network_get_bridge_name_ret val_remote_network_get_bridge_name_ret; + remote_network_lookup_by_name_ret val_remote_network_lookup_by_name_ret; + remote_network_lookup_by_uuid_ret val_remote_network_lookup_by_uuid_ret; + remote_num_of_defined_networks_ret val_remote_num_of_defined_networks_ret; + remote_num_of_domains_ret val_remote_num_of_domains_ret; + remote_num_of_networks_ret val_remote_num_of_networks_ret; + remote_domain_get_scheduler_type_ret val_remote_domain_get_scheduler_type_ret; + remote_domain_get_scheduler_parameters_ret val_remote_domain_get_scheduler_parameters_ret; + remote_get_hostname_ret val_remote_get_hostname_ret; + remote_supports_feature_ret val_remote_supports_feature_ret; + remote_domain_migrate_prepare_ret val_remote_domain_migrate_prepare_ret; + remote_domain_migrate_finish_ret val_remote_domain_migrate_finish_ret; + remote_domain_block_stats_ret val_remote_domain_block_stats_ret; + remote_domain_interface_stats_ret val_remote_domain_interface_stats_ret; + remote_auth_list_ret val_remote_auth_list_ret; + remote_auth_sasl_init_ret val_remote_auth_sasl_init_ret; + remote_auth_sasl_start_ret val_remote_auth_sasl_start_ret; + remote_auth_sasl_step_ret val_remote_auth_sasl_step_ret; + remote_auth_polkit_ret val_remote_auth_polkit_ret; + remote_num_of_storage_pools_ret val_remote_num_of_storage_pools_ret; + remote_list_storage_pools_ret val_remote_list_storage_pools_ret; + remote_num_of_defined_storage_pools_ret val_remote_num_of_defined_storage_pools_ret; + remote_list_defined_storage_pools_ret val_remote_list_defined_storage_pools_ret; + remote_find_storage_pool_sources_ret val_remote_find_storage_pool_sources_ret; + remote_storage_pool_create_xml_ret val_remote_storage_pool_create_xml_ret; + remote_storage_pool_define_xml_ret val_remote_storage_pool_define_xml_ret; + remote_storage_pool_lookup_by_name_ret val_remote_storage_pool_lookup_by_name_ret; + remote_storage_pool_lookup_by_uuid_ret val_remote_storage_pool_lookup_by_uuid_ret; + remote_storage_pool_lookup_by_volume_ret val_remote_storage_pool_lookup_by_volume_ret; + remote_storage_pool_get_info_ret val_remote_storage_pool_get_info_ret; + remote_storage_pool_dump_xml_ret val_remote_storage_pool_dump_xml_ret; + remote_storage_pool_get_autostart_ret val_remote_storage_pool_get_autostart_ret; + remote_storage_pool_num_of_volumes_ret val_remote_storage_pool_num_of_volumes_ret; + remote_storage_pool_list_volumes_ret val_remote_storage_pool_list_volumes_ret; + remote_storage_vol_create_xml_ret val_remote_storage_vol_create_xml_ret; + remote_storage_vol_lookup_by_name_ret val_remote_storage_vol_lookup_by_name_ret; + remote_storage_vol_lookup_by_key_ret val_remote_storage_vol_lookup_by_key_ret; + remote_storage_vol_lookup_by_path_ret val_remote_storage_vol_lookup_by_path_ret; + remote_storage_vol_get_info_ret val_remote_storage_vol_get_info_ret; + remote_storage_vol_dump_xml_ret val_remote_storage_vol_dump_xml_ret; + remote_storage_vol_get_path_ret val_remote_storage_vol_get_path_ret; + remote_node_get_cells_free_memory_ret val_remote_node_get_cells_free_memory_ret; + remote_node_get_free_memory_ret val_remote_node_get_free_memory_ret; + remote_domain_block_peek_ret val_remote_domain_block_peek_ret; + remote_domain_memory_peek_ret val_remote_domain_memory_peek_ret; diff --git a/qemud/remote_dispatch_table.h b/qemud/remote_dispatch_table.h new file mode 100644 --- /dev/null +++ b/qemud/remote_dispatch_table.h @@ -0,0 +1,529 @@ +/* Automatically generated by remote_generate_stubs.pl. + * Do not edit this file. Any changes you make will be lost. + */ + +{ /* (unused) => 0 */ + .fn = NULL, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* Open => 1 */ + .fn = (dispatch_fn) remoteDispatchOpen, + .args_filter = (xdrproc_t) xdr_remote_open_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* Close => 2 */ + .fn = (dispatch_fn) remoteDispatchClose, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* GetType => 3 */ + .fn = (dispatch_fn) remoteDispatchGetType, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_get_type_ret, +}, +{ /* GetVersion => 4 */ + .fn = (dispatch_fn) remoteDispatchGetVersion, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_get_version_ret, +}, +{ /* GetMaxVcpus => 5 */ + .fn = (dispatch_fn) remoteDispatchGetMaxVcpus, + .args_filter = (xdrproc_t) xdr_remote_get_max_vcpus_args, + .ret_filter = (xdrproc_t) xdr_remote_get_max_vcpus_ret, +}, +{ /* NodeGetInfo => 6 */ + .fn = (dispatch_fn) remoteDispatchNodeGetInfo, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_node_get_info_ret, +}, +{ /* GetCapabilities => 7 */ + .fn = (dispatch_fn) remoteDispatchGetCapabilities, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_get_capabilities_ret, +}, +{ /* DomainAttachDevice => 8 */ + .fn = (dispatch_fn) remoteDispatchDomainAttachDevice, + .args_filter = (xdrproc_t) xdr_remote_domain_attach_device_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainCreate => 9 */ + .fn = (dispatch_fn) remoteDispatchDomainCreate, + .args_filter = (xdrproc_t) xdr_remote_domain_create_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainCreateLinux => 10 */ + .fn = (dispatch_fn) remoteDispatchDomainCreateLinux, + .args_filter = (xdrproc_t) xdr_remote_domain_create_linux_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_create_linux_ret, +}, +{ /* DomainDefineXml => 11 */ + .fn = (dispatch_fn) remoteDispatchDomainDefineXml, + .args_filter = (xdrproc_t) xdr_remote_domain_define_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_define_xml_ret, +}, +{ /* DomainDestroy => 12 */ + .fn = (dispatch_fn) remoteDispatchDomainDestroy, + .args_filter = (xdrproc_t) xdr_remote_domain_destroy_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainDetachDevice => 13 */ + .fn = (dispatch_fn) remoteDispatchDomainDetachDevice, + .args_filter = (xdrproc_t) xdr_remote_domain_detach_device_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainDumpXml => 14 */ + .fn = (dispatch_fn) remoteDispatchDomainDumpXml, + .args_filter = (xdrproc_t) xdr_remote_domain_dump_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_dump_xml_ret, +}, +{ /* DomainGetAutostart => 15 */ + .fn = (dispatch_fn) remoteDispatchDomainGetAutostart, + .args_filter = (xdrproc_t) xdr_remote_domain_get_autostart_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_autostart_ret, +}, +{ /* DomainGetInfo => 16 */ + .fn = (dispatch_fn) remoteDispatchDomainGetInfo, + .args_filter = (xdrproc_t) xdr_remote_domain_get_info_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_info_ret, +}, +{ /* DomainGetMaxMemory => 17 */ + .fn = (dispatch_fn) remoteDispatchDomainGetMaxMemory, + .args_filter = (xdrproc_t) xdr_remote_domain_get_max_memory_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_max_memory_ret, +}, +{ /* DomainGetMaxVcpus => 18 */ + .fn = (dispatch_fn) remoteDispatchDomainGetMaxVcpus, + .args_filter = (xdrproc_t) xdr_remote_domain_get_max_vcpus_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_max_vcpus_ret, +}, +{ /* DomainGetOsType => 19 */ + .fn = (dispatch_fn) remoteDispatchDomainGetOsType, + .args_filter = (xdrproc_t) xdr_remote_domain_get_os_type_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_os_type_ret, +}, +{ /* DomainGetVcpus => 20 */ + .fn = (dispatch_fn) remoteDispatchDomainGetVcpus, + .args_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_ret, +}, +{ /* ListDefinedDomains => 21 */ + .fn = (dispatch_fn) remoteDispatchListDefinedDomains, + .args_filter = (xdrproc_t) xdr_remote_list_defined_domains_args, + .ret_filter = (xdrproc_t) xdr_remote_list_defined_domains_ret, +}, +{ /* DomainLookupById => 22 */ + .fn = (dispatch_fn) remoteDispatchDomainLookupById, + .args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_id_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_id_ret, +}, +{ /* DomainLookupByName => 23 */ + .fn = (dispatch_fn) remoteDispatchDomainLookupByName, + .args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_name_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_name_ret, +}, +{ /* DomainLookupByUuid => 24 */ + .fn = (dispatch_fn) remoteDispatchDomainLookupByUuid, + .args_filter = (xdrproc_t) xdr_remote_domain_lookup_by_uuid_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_lookup_by_uuid_ret, +}, +{ /* NumOfDefinedDomains => 25 */ + .fn = (dispatch_fn) remoteDispatchNumOfDefinedDomains, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_defined_domains_ret, +}, +{ /* DomainPinVcpu => 26 */ + .fn = (dispatch_fn) remoteDispatchDomainPinVcpu, + .args_filter = (xdrproc_t) xdr_remote_domain_pin_vcpu_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainReboot => 27 */ + .fn = (dispatch_fn) remoteDispatchDomainReboot, + .args_filter = (xdrproc_t) xdr_remote_domain_reboot_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainResume => 28 */ + .fn = (dispatch_fn) remoteDispatchDomainResume, + .args_filter = (xdrproc_t) xdr_remote_domain_resume_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSetAutostart => 29 */ + .fn = (dispatch_fn) remoteDispatchDomainSetAutostart, + .args_filter = (xdrproc_t) xdr_remote_domain_set_autostart_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSetMaxMemory => 30 */ + .fn = (dispatch_fn) remoteDispatchDomainSetMaxMemory, + .args_filter = (xdrproc_t) xdr_remote_domain_set_max_memory_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSetMemory => 31 */ + .fn = (dispatch_fn) remoteDispatchDomainSetMemory, + .args_filter = (xdrproc_t) xdr_remote_domain_set_memory_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSetVcpus => 32 */ + .fn = (dispatch_fn) remoteDispatchDomainSetVcpus, + .args_filter = (xdrproc_t) xdr_remote_domain_set_vcpus_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainShutdown => 33 */ + .fn = (dispatch_fn) remoteDispatchDomainShutdown, + .args_filter = (xdrproc_t) xdr_remote_domain_shutdown_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSuspend => 34 */ + .fn = (dispatch_fn) remoteDispatchDomainSuspend, + .args_filter = (xdrproc_t) xdr_remote_domain_suspend_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainUndefine => 35 */ + .fn = (dispatch_fn) remoteDispatchDomainUndefine, + .args_filter = (xdrproc_t) xdr_remote_domain_undefine_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* ListDefinedNetworks => 36 */ + .fn = (dispatch_fn) remoteDispatchListDefinedNetworks, + .args_filter = (xdrproc_t) xdr_remote_list_defined_networks_args, + .ret_filter = (xdrproc_t) xdr_remote_list_defined_networks_ret, +}, +{ /* ListDomains => 37 */ + .fn = (dispatch_fn) remoteDispatchListDomains, + .args_filter = (xdrproc_t) xdr_remote_list_domains_args, + .ret_filter = (xdrproc_t) xdr_remote_list_domains_ret, +}, +{ /* ListNetworks => 38 */ + .fn = (dispatch_fn) remoteDispatchListNetworks, + .args_filter = (xdrproc_t) xdr_remote_list_networks_args, + .ret_filter = (xdrproc_t) xdr_remote_list_networks_ret, +}, +{ /* NetworkCreate => 39 */ + .fn = (dispatch_fn) remoteDispatchNetworkCreate, + .args_filter = (xdrproc_t) xdr_remote_network_create_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* NetworkCreateXml => 40 */ + .fn = (dispatch_fn) remoteDispatchNetworkCreateXml, + .args_filter = (xdrproc_t) xdr_remote_network_create_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_network_create_xml_ret, +}, +{ /* NetworkDefineXml => 41 */ + .fn = (dispatch_fn) remoteDispatchNetworkDefineXml, + .args_filter = (xdrproc_t) xdr_remote_network_define_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_network_define_xml_ret, +}, +{ /* NetworkDestroy => 42 */ + .fn = (dispatch_fn) remoteDispatchNetworkDestroy, + .args_filter = (xdrproc_t) xdr_remote_network_destroy_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* NetworkDumpXml => 43 */ + .fn = (dispatch_fn) remoteDispatchNetworkDumpXml, + .args_filter = (xdrproc_t) xdr_remote_network_dump_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_network_dump_xml_ret, +}, +{ /* NetworkGetAutostart => 44 */ + .fn = (dispatch_fn) remoteDispatchNetworkGetAutostart, + .args_filter = (xdrproc_t) xdr_remote_network_get_autostart_args, + .ret_filter = (xdrproc_t) xdr_remote_network_get_autostart_ret, +}, +{ /* NetworkGetBridgeName => 45 */ + .fn = (dispatch_fn) remoteDispatchNetworkGetBridgeName, + .args_filter = (xdrproc_t) xdr_remote_network_get_bridge_name_args, + .ret_filter = (xdrproc_t) xdr_remote_network_get_bridge_name_ret, +}, +{ /* NetworkLookupByName => 46 */ + .fn = (dispatch_fn) remoteDispatchNetworkLookupByName, + .args_filter = (xdrproc_t) xdr_remote_network_lookup_by_name_args, + .ret_filter = (xdrproc_t) xdr_remote_network_lookup_by_name_ret, +}, +{ /* NetworkLookupByUuid => 47 */ + .fn = (dispatch_fn) remoteDispatchNetworkLookupByUuid, + .args_filter = (xdrproc_t) xdr_remote_network_lookup_by_uuid_args, + .ret_filter = (xdrproc_t) xdr_remote_network_lookup_by_uuid_ret, +}, +{ /* NetworkSetAutostart => 48 */ + .fn = (dispatch_fn) remoteDispatchNetworkSetAutostart, + .args_filter = (xdrproc_t) xdr_remote_network_set_autostart_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* NetworkUndefine => 49 */ + .fn = (dispatch_fn) remoteDispatchNetworkUndefine, + .args_filter = (xdrproc_t) xdr_remote_network_undefine_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* NumOfDefinedNetworks => 50 */ + .fn = (dispatch_fn) remoteDispatchNumOfDefinedNetworks, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_defined_networks_ret, +}, +{ /* NumOfDomains => 51 */ + .fn = (dispatch_fn) remoteDispatchNumOfDomains, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_domains_ret, +}, +{ /* NumOfNetworks => 52 */ + .fn = (dispatch_fn) remoteDispatchNumOfNetworks, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_networks_ret, +}, +{ /* DomainCoreDump => 53 */ + .fn = (dispatch_fn) remoteDispatchDomainCoreDump, + .args_filter = (xdrproc_t) xdr_remote_domain_core_dump_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainRestore => 54 */ + .fn = (dispatch_fn) remoteDispatchDomainRestore, + .args_filter = (xdrproc_t) xdr_remote_domain_restore_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainSave => 55 */ + .fn = (dispatch_fn) remoteDispatchDomainSave, + .args_filter = (xdrproc_t) xdr_remote_domain_save_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainGetSchedulerType => 56 */ + .fn = (dispatch_fn) remoteDispatchDomainGetSchedulerType, + .args_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_type_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_type_ret, +}, +{ /* DomainGetSchedulerParameters => 57 */ + .fn = (dispatch_fn) remoteDispatchDomainGetSchedulerParameters, + .args_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_parameters_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_get_scheduler_parameters_ret, +}, +{ /* DomainSetSchedulerParameters => 58 */ + .fn = (dispatch_fn) remoteDispatchDomainSetSchedulerParameters, + .args_filter = (xdrproc_t) xdr_remote_domain_set_scheduler_parameters_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* GetHostname => 59 */ + .fn = (dispatch_fn) remoteDispatchGetHostname, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_get_hostname_ret, +}, +{ /* SupportsFeature => 60 */ + .fn = (dispatch_fn) remoteDispatchSupportsFeature, + .args_filter = (xdrproc_t) xdr_remote_supports_feature_args, + .ret_filter = (xdrproc_t) xdr_remote_supports_feature_ret, +}, +{ /* DomainMigratePrepare => 61 */ + .fn = (dispatch_fn) remoteDispatchDomainMigratePrepare, + .args_filter = (xdrproc_t) xdr_remote_domain_migrate_prepare_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_migrate_prepare_ret, +}, +{ /* DomainMigratePerform => 62 */ + .fn = (dispatch_fn) remoteDispatchDomainMigratePerform, + .args_filter = (xdrproc_t) xdr_remote_domain_migrate_perform_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* DomainMigrateFinish => 63 */ + .fn = (dispatch_fn) remoteDispatchDomainMigrateFinish, + .args_filter = (xdrproc_t) xdr_remote_domain_migrate_finish_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_migrate_finish_ret, +}, +{ /* DomainBlockStats => 64 */ + .fn = (dispatch_fn) remoteDispatchDomainBlockStats, + .args_filter = (xdrproc_t) xdr_remote_domain_block_stats_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_block_stats_ret, +}, +{ /* DomainInterfaceStats => 65 */ + .fn = (dispatch_fn) remoteDispatchDomainInterfaceStats, + .args_filter = (xdrproc_t) xdr_remote_domain_interface_stats_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_interface_stats_ret, +}, +{ /* AuthList => 66 */ + .fn = (dispatch_fn) remoteDispatchAuthList, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_auth_list_ret, +}, +{ /* AuthSaslInit => 67 */ + .fn = (dispatch_fn) remoteDispatchAuthSaslInit, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_auth_sasl_init_ret, +}, +{ /* AuthSaslStart => 68 */ + .fn = (dispatch_fn) remoteDispatchAuthSaslStart, + .args_filter = (xdrproc_t) xdr_remote_auth_sasl_start_args, + .ret_filter = (xdrproc_t) xdr_remote_auth_sasl_start_ret, +}, +{ /* AuthSaslStep => 69 */ + .fn = (dispatch_fn) remoteDispatchAuthSaslStep, + .args_filter = (xdrproc_t) xdr_remote_auth_sasl_step_args, + .ret_filter = (xdrproc_t) xdr_remote_auth_sasl_step_ret, +}, +{ /* AuthPolkit => 70 */ + .fn = (dispatch_fn) remoteDispatchAuthPolkit, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_auth_polkit_ret, +}, +{ /* NumOfStoragePools => 71 */ + .fn = (dispatch_fn) remoteDispatchNumOfStoragePools, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_storage_pools_ret, +}, +{ /* ListStoragePools => 72 */ + .fn = (dispatch_fn) remoteDispatchListStoragePools, + .args_filter = (xdrproc_t) xdr_remote_list_storage_pools_args, + .ret_filter = (xdrproc_t) xdr_remote_list_storage_pools_ret, +}, +{ /* NumOfDefinedStoragePools => 73 */ + .fn = (dispatch_fn) remoteDispatchNumOfDefinedStoragePools, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_num_of_defined_storage_pools_ret, +}, +{ /* ListDefinedStoragePools => 74 */ + .fn = (dispatch_fn) remoteDispatchListDefinedStoragePools, + .args_filter = (xdrproc_t) xdr_remote_list_defined_storage_pools_args, + .ret_filter = (xdrproc_t) xdr_remote_list_defined_storage_pools_ret, +}, +{ /* FindStoragePoolSources => 75 */ + .fn = (dispatch_fn) remoteDispatchFindStoragePoolSources, + .args_filter = (xdrproc_t) xdr_remote_find_storage_pool_sources_args, + .ret_filter = (xdrproc_t) xdr_remote_find_storage_pool_sources_ret, +}, +{ /* StoragePoolCreateXml => 76 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolCreateXml, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_create_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_create_xml_ret, +}, +{ /* StoragePoolDefineXml => 77 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolDefineXml, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_define_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_define_xml_ret, +}, +{ /* StoragePoolCreate => 78 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolCreate, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_create_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolBuild => 79 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolBuild, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_build_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolDestroy => 80 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolDestroy, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_destroy_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolDelete => 81 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolDelete, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_delete_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolUndefine => 82 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolUndefine, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_undefine_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolRefresh => 83 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolRefresh, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_refresh_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolLookupByName => 84 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolLookupByName, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_name_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_name_ret, +}, +{ /* StoragePoolLookupByUuid => 85 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolLookupByUuid, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_uuid_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_uuid_ret, +}, +{ /* StoragePoolLookupByVolume => 86 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolLookupByVolume, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_volume_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_lookup_by_volume_ret, +}, +{ /* StoragePoolGetInfo => 87 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolGetInfo, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_get_info_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_get_info_ret, +}, +{ /* StoragePoolDumpXml => 88 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolDumpXml, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_dump_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_dump_xml_ret, +}, +{ /* StoragePoolGetAutostart => 89 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolGetAutostart, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_get_autostart_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_get_autostart_ret, +}, +{ /* StoragePoolSetAutostart => 90 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolSetAutostart, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_set_autostart_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StoragePoolNumOfVolumes => 91 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolNumOfVolumes, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_num_of_volumes_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_num_of_volumes_ret, +}, +{ /* StoragePoolListVolumes => 92 */ + .fn = (dispatch_fn) remoteDispatchStoragePoolListVolumes, + .args_filter = (xdrproc_t) xdr_remote_storage_pool_list_volumes_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_pool_list_volumes_ret, +}, +{ /* StorageVolCreateXml => 93 */ + .fn = (dispatch_fn) remoteDispatchStorageVolCreateXml, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_create_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_create_xml_ret, +}, +{ /* StorageVolDelete => 94 */ + .fn = (dispatch_fn) remoteDispatchStorageVolDelete, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_delete_args, + .ret_filter = (xdrproc_t) xdr_void, +}, +{ /* StorageVolLookupByName => 95 */ + .fn = (dispatch_fn) remoteDispatchStorageVolLookupByName, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_name_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_name_ret, +}, +{ /* StorageVolLookupByKey => 96 */ + .fn = (dispatch_fn) remoteDispatchStorageVolLookupByKey, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_key_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_key_ret, +}, +{ /* StorageVolLookupByPath => 97 */ + .fn = (dispatch_fn) remoteDispatchStorageVolLookupByPath, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_path_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_lookup_by_path_ret, +}, +{ /* StorageVolGetInfo => 98 */ + .fn = (dispatch_fn) remoteDispatchStorageVolGetInfo, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_get_info_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_get_info_ret, +}, +{ /* StorageVolDumpXml => 99 */ + .fn = (dispatch_fn) remoteDispatchStorageVolDumpXml, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_dump_xml_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_dump_xml_ret, +}, +{ /* StorageVolGetPath => 100 */ + .fn = (dispatch_fn) remoteDispatchStorageVolGetPath, + .args_filter = (xdrproc_t) xdr_remote_storage_vol_get_path_args, + .ret_filter = (xdrproc_t) xdr_remote_storage_vol_get_path_ret, +}, +{ /* NodeGetCellsFreeMemory => 101 */ + .fn = (dispatch_fn) remoteDispatchNodeGetCellsFreeMemory, + .args_filter = (xdrproc_t) xdr_remote_node_get_cells_free_memory_args, + .ret_filter = (xdrproc_t) xdr_remote_node_get_cells_free_memory_ret, +}, +{ /* NodeGetFreeMemory => 102 */ + .fn = (dispatch_fn) remoteDispatchNodeGetFreeMemory, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_node_get_free_memory_ret, +}, +{ /* DomainBlockPeek => 103 */ + .fn = (dispatch_fn) remoteDispatchDomainBlockPeek, + .args_filter = (xdrproc_t) xdr_remote_domain_block_peek_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_block_peek_ret, +}, +{ /* DomainMemoryPeek => 104 */ + .fn = (dispatch_fn) remoteDispatchDomainMemoryPeek, + .args_filter = (xdrproc_t) xdr_remote_domain_memory_peek_args, + .ret_filter = (xdrproc_t) xdr_remote_domain_memory_peek_ret, +}, diff --git a/qemud/remote_generate_stubs.pl b/qemud/remote_generate_stubs.pl --- a/qemud/remote_generate_stubs.pl +++ b/qemud/remote_generate_stubs.pl @@ -12,8 +12,8 @@ use Getopt::Std; use Getopt::Std; # Command line options. -our ($opt_c, $opt_d, $opt_i, $opt_s, $opt_v, $opt_w); -getopts ('cdisvw'); +our ($opt_p, $opt_t, $opt_a, $opt_r, $opt_d); +getopts ('ptard'); # Convert name_of_call to NameOfCall. sub name_to_ProcName { @@ -25,7 +25,17 @@ sub name_to_ProcName { # Read the input file (usually remote_protocol.x) and form an # opinion about the name, args and return type of each RPC. -my ($name, $ProcName, %calls); +my ($name, $ProcName, $id, %calls, @calls); + +# REMOTE_PROC_CLOSE has no args or ret. +$calls{close} = { + name => "close", + ProcName => "Close", + UC_NAME => "CLOSE", + args => "void", + ret => "void", +}; + while (<>) { if (/^struct remote_(.*)_args/) { $name = $1; @@ -57,17 +67,14 @@ while (<>) { ret => "remote_${name}_ret" } } + } elsif (/^\s*REMOTE_PROC_(.*?)\s+=\s+(\d+),?$/) { + $name = lc $1; + $id = $2; + $ProcName = name_to_ProcName ($name); + + $calls[$id] = $calls{$name}; } } - -# REMOTE_PROC_CLOSE has no args or ret. -$calls{close} = { - name => "close", - ProcName => "Close", - UC_NAME => "CLOSE", - args => "void", - ret => "void", -}; #---------------------------------------------------------------------- # Output @@ -90,135 +97,59 @@ if ($opt_d) { } # Prototypes for dispatch functions ("remote_dispatch_prototypes.h"). -elsif ($opt_i) { +elsif ($opt_p) { my @keys = sort (keys %calls); foreach (@keys) { print "static int remoteDispatch$calls{$_}->{ProcName} (struct qemud_server *server, struct qemud_client *client, remote_message_header *req, $calls{$_}->{args} *args, $calls{$_}->{ret} *ret);\n"; } } -# Local variables used inside remoteDispatchClientRequest -# ("remote_dispatch_localvars.h"). -elsif ($opt_v) { - my @values = values %calls; - foreach (@values) { - if ($_->{args} ne "void") { - print "$_->{args} lv_$_->{args};\n"; +# Union of all arg types +# ("remote_dispatch_args.h"). +elsif ($opt_a) { + for ($id = 0 ; $id <= $#calls ; $id++) { + if (defined $calls[$id] && + $calls[$id]->{args} ne "void") { + print " $calls[$id]->{args} val_$calls[$id]->{args};\n"; } - if ($_->{ret} ne "void") { - print "$_->{ret} lv_$_->{ret};\n"; + } +} + +# Union of all arg types +# ("remote_dispatch_ret.h"). +elsif ($opt_r) { + for ($id = 0 ; $id <= $#calls ; $id++) { + if (defined $calls[$id] && + $calls[$id]->{ret} ne "void") { + print " $calls[$id]->{ret} val_$calls[$id]->{ret};\n"; } } } # Inside the switch statement, prepare the 'fn', 'args_filter', etc -# ("remote_dispatch_proc_switch.h"). -elsif ($opt_w) { - my @keys = sort (keys %calls); - foreach (@keys) { - print "case REMOTE_PROC_$calls{$_}->{UC_NAME}:\n"; - print " fn = (dispatch_fn) remoteDispatch$calls{$_}->{ProcName};\n"; - if ($calls{$_}->{args} ne "void") { - print " args_filter = (xdrproc_t) xdr_$calls{$_}->{args};\n"; - print " args = (char *) &lv_$calls{$_}->{args};\n"; - print " memset (&lv_$calls{$_}->{args}, 0, sizeof lv_$calls{$_}->{args});\n" +# ("remote_dispatch_table.h"). +elsif ($opt_t) { + for ($id = 0 ; $id <= $#calls ; $id++) { + if (defined $calls[$id]) { + print "{ /* $calls[$id]->{ProcName} => $id */\n"; + print " .fn = (dispatch_fn) remoteDispatch$calls[$id]->{ProcName},\n"; + if ($calls[$id]->{args} ne "void") { + print " .args_filter = (xdrproc_t) xdr_$calls[$id]->{args},\n"; + } else { + print " .args_filter = (xdrproc_t) xdr_void,\n"; + } + if ($calls[$id]->{ret} ne "void") { + print " .ret_filter = (xdrproc_t) xdr_$calls[$id]->{ret},\n"; + } else { + print " .ret_filter = (xdrproc_t) xdr_void,\n"; + } + print "},\n"; + } else { + print "{ /* (unused) => $id */\n"; + print " .fn = NULL,\n"; + print " .args_filter = (xdrproc_t) xdr_void,\n"; + print " .ret_filter = (xdrproc_t) xdr_void,\n"; + print "},\n"; } - if ($calls{$_}->{ret} ne "void") { - print " ret_filter = (xdrproc_t) xdr_$calls{$_}->{ret};\n"; - print " ret = (char *) &lv_$calls{$_}->{ret};\n"; - print " memset (&lv_$calls{$_}->{ret}, 0, sizeof lv_$calls{$_}->{ret});\n" - } - print " break;\n"; } } - -# Generate client stubs - just used to generate the first -# version of the stubs in remote_internal.c. They need -# hand-hacking afterwards. -elsif ($opt_c) { - my @keys = sort (keys %calls); - - foreach (@keys) { - my $args = $calls{$_}->{args}; - my $argsvoid = $args eq "void"; - my $ret = $calls{$_}->{ret}; - my $retvoid = $ret eq "void"; - - print "static @@\n"; - print "remote$calls{$_}->{ProcName} (@@)\n"; - print "{\n"; - if (!$argsvoid) { - print " $args args;\n"; - } - if (!$retvoid) { - print " $ret ret;\n"; - } - print " GET_PRIVATE (conn, @@);\n"; - print "\n"; - if (!$argsvoid) { - print " @@\n"; - print "\n"; - } - if (!$retvoid) { - print " memset (&ret, 0, sizeof ret);\n"; - } - print " if (call (conn, priv, 0, REMOTE_PROC_$calls{$_}->{UC_NAME},\n"; - print " (xdrproc_t) xdr_$args, (char *) "; - if ($argsvoid) { - print "NULL"; - } else { - print "&args"; - } - print ",\n"; - print " (xdrproc_t) xdr_$ret, (char *) "; - if ($retvoid) { - print "NULL"; - } else { - print "&ret"; - } - print ") == -1)\n"; - print " return -1;\n"; - print "\n @@\n"; - print "}\n\n"; - } -} - -# Generate server stubs - just used to generate the first -# version of the stubs in remote.c. They need hand-hacking -# afterwards. -elsif ($opt_s) { - my @keys = sort (keys %calls); - - foreach (@keys) { - my $args = $calls{$_}->{args}; - my $argsvoid = $args eq "void"; - my $ret = $calls{$_}->{ret}; - my $retvoid = $ret eq "void"; - - print "static int\n"; - print "remoteDispatch$calls{$_}->{ProcName} (struct qemud_server *server,\n"; - print " struct qemud_client *client,\n"; - print " remote_message_header *req,\n"; - print " remote_get_max_vcpus_args *args,\n"; - print " remote_get_max_vcpus_ret *ret)\n"; - print "{\n"; - if (!$argsvoid || !$retvoid) { - print " @@\n"; - } - print " CHECK_CONN;\n"; - print "\n"; - if (!$argsvoid) { - print " @@\n"; - print "\n"; - } - print " @@ = vir$calls{$_}->{ProcName} (@@);\n"; - print " if (@@) return -1;\n"; - print "\n"; - if (!$retvoid) { - print " @@\n"; - print "\n"; - } - print " return 0;\n"; - print "}\n\n"; - } -} -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

3 4

[libvirt] [PATCH] Makefile.maint (sync-vcs-ignore-files): avoid risk of abuse
by Jim Meyering 17 Oct '08

17 Oct '08

As I wrote the original version of that rule, I realized that running it in the presence of a maliciously named sub-directory containing a .cvsignore file could result in arbitrary damage. This fixes it at the expense of embedding a Perl script in the Makefile. Rather ugly, when you take into account the original, doubled $$, and appended \n\ everywhere, but slightly better than having a separate script, I thought. Anyhow, most people will never run the rule, and even fewer will look at the sources in this file. >From f27c8d4e76e153356a1283462295b0d3ddac4f5c Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Fri, 17 Oct 2008 14:03:21 +0200 Subject: [PATCH] Makefile.maint (sync-vcs-ignore-files): avoid risk of abuse * Makefile.maint (sync-vcs-ignore-files): Rewrite rule so that it won't misbehave even with maliciously-named sub-directories. --- ChangeLog | 4 ++++ Makefile.maint | 30 +++++++++++++++++++++++------- 2 files changed, 27 insertions(+), 7 deletions(-) diff --git a/ChangeLog b/ChangeLog index 719b05c..3c678fa 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ Fri Oct 17 11:58:31 +0200 Jim Meyering <meyering(a)redhat.com> + Makefile.maint (sync-vcs-ignore-files): avoid risk of abuse + * Makefile.maint (sync-vcs-ignore-files): Rewrite rule so that + it won't misbehave even with maliciously-named sub-directories. + generate .gitignore files from .cvsignore ones * Makefile.maint (sync-vcs-ignore-files): New target. Prompted by a patch from James Morris. diff --git a/Makefile.maint b/Makefile.maint index 441deac..d856469 100644 --- a/Makefile.maint +++ b/Makefile.maint @@ -608,11 +608,27 @@ my-distcheck: $(local-check) check echo "$(distdir).tar.gz is ready for distribution"; \ echo "========================" -gi=.gitignore +cvs-to-git = '\#!/usr/bin/perl\n\ +use warnings;\n\ +use strict;\n\ +use File::Find;\n\ +use File::Copy;\n\ +\n\ +find ({wanted =>\n\ + sub {$$_ eq q/.cvsignore/ or return;\n\ + my $$gi = q/.gitignore/;\n\ + unlink $$gi;\n\ + copy($$_, $$gi) or die qq/copy failed: $$_->$$gi: $$!\\n/;\n\ + chmod 0444, $$gi;\n\ + }},\n\ + q!.!);\n' + +.PHONY: sync-vcs-ignore-files +c2g = cvs-to-git sync-vcs-ignore-files: - find . -name .cvsignore \ - | sed \ - -e 's,$.*$,cp -f \1 \1; chmod 444 \1,' \ - -e 's,\.cvsignore; ,$(gi); ,' \ - -e 's,\.cvsignore$$,$(gi),' \ - | $(SHELL) + rm -f $(c2g)-t $(c2g) + printf $(cvs-to-git) > $(c2g)-t + chmod a+x-w $(c2g)-t + mv $(c2g)-t $(c2g) + perl $(c2g) + rm -f $(c2g) -- 1.6.0.2.532.g84ed4c

1 0

[libvirt] PATCH: Remove linked list of clients in favour of an array
by Daniel P. Berrange 17 Oct '08

17 Oct '08

More preparation for multi-thread support, this time in the libvirtd daemon. This removes the embedded linked list of 'struct qemud_client' and replaces it with an explicit array of pointers of client objects. This makes per-client locking more practical in a patch to follow. This touches suprisingly little code :-) qemud.c | 43 ++++++++++++++++++++++++------------------- qemud.h | 4 +--- 2 files changed, 25 insertions(+), 22 deletions(-) Daniel diff --git a/qemud/qemud.c b/qemud/qemud.c --- a/qemud/qemud.c +++ b/qemud/qemud.c @@ -1086,6 +1086,12 @@ static int qemudDispatchServer(struct qe return -1; } + if (VIR_REALLOC_N(server->clients, server->nclients+1) < 0) { + qemudLog(QEMUD_ERR, "%s", _("Out of memory allocating clients")); + close(fd); + return -1; + } + /* Disable Nagle. Unix sockets will ignore this. */ setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&no_slow_start, sizeof no_slow_start); @@ -1165,9 +1171,7 @@ static int qemudDispatchServer(struct qe } } - client->next = server->clients; - server->clients = client; - server->nclients++; + server->clients[server->nclients++] = client; return 0; @@ -1182,19 +1186,19 @@ static int qemudDispatchServer(struct qe static void qemudDispatchClientFailure(struct qemud_server *server, struct qemud_client *client) { - struct qemud_client *tmp = server->clients; - struct qemud_client *prev = NULL; - while (tmp) { - if (tmp == client) { - if (prev == NULL) - server->clients = client->next; - else - prev->next = client->next; - server->nclients--; + int i, n = -1; + for (i = 0 ; i < server->nclients ; i++) { + if (server->clients[i] == client) { + n = i; break; } - prev = tmp; - tmp = tmp->next; + } + if (n != -1) { + if (n < (server->nclients-1)) + memmove(server->clients + n, + server->clients + n + 1, + server->nclients - (n + 1)); + server->nclients--; } virEventRemoveHandleImpl(client->fd); @@ -1554,13 +1558,14 @@ static void qemudDispatchClientWrite(str static void qemudDispatchClientEvent(int fd, int events, void *opaque) { struct qemud_server *server = (struct qemud_server *)opaque; - struct qemud_client *client = server->clients; + struct qemud_client *client = NULL; + int i; - while (client) { - if (client->fd == fd) + for (i = 0 ; i < server->nclients ; i++) { + if (server->clients[i]->fd == fd) { + client = server->clients[i]; break; - - client = client->next; + } } if (!client) diff --git a/qemud/qemud.h b/qemud/qemud.h --- a/qemud/qemud.h +++ b/qemud/qemud.h @@ -131,8 +131,6 @@ struct qemud_client { * called, it will be set back to NULL if that succeeds. */ virConnectPtr conn; - - struct qemud_client *next; }; #define QEMUD_CLIENT_MAGIC 0x7788aaee @@ -152,7 +150,7 @@ struct qemud_server { int nsockets; struct qemud_socket *sockets; int nclients; - struct qemud_client *clients; + struct qemud_client **clients; int sigread; char logDir[PATH_MAX]; unsigned int shutdown : 1; -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

2 1

[libvirt] PATCH: 0/2: Multi-thread support for libvirtd daemon
by Daniel P. Berrange 17 Oct '08

17 Oct '08

These two patches add support for making the libvirtd daemon multithreaded in its dispatch of client requests. Any single client still has all its requests serialized - since a virConnectPtr instance is only allowed to be used from a single thread. Multiple clients though can now be processed in parallel without blocking each other. NB, these patches are not intended to be applied yet. They are *unsafe* untill the stateful drivers (QEMU, LXC, OpenVZ, Test) get suitable mutex locking. I've nearly got those drivers done and will post for review in the near future. The description that follows is also added to CVS as qemud/THREADING.txt for reference: - the top level lock is on 'struct qemud_server'. This must be held before acquiring any other lock - Each 'struct qemud_client' object has a lock. The server lock must be held before acquiring it. Once the client lock is acquired the server lock can (optionally) be dropped. - The event loop has its own self-contained lock. You can ignore this as a caller of virEvent APIs. The server lock is only needed / used once the daemon has entered its main loop, which is the qemudRunLoop() . The initial thread acquires the lock upon entering this method. It immediatelty spawns 'n' worker threads, whose main loop is the qemudWorker() method. The workers will immediately try to acquire the server lock, and thus block since its held by the initial thread. When the initial thread enters the poll() call, it drops the server lock. The worker locks now each wakeup, acquire the server lock and go into a condition wait on the 'job' condition variable. The workers are now all 'primed' for incoming RPC calls. A file descriptor event now occurrs, causing the initial thread to exit poll(). It invokes the registered callback associated with the file descriptors on which the event occurrs. The callbacks are required to immediately acquire the server lock. If the callback is dealing with a client event, it will then acquire the client lock, and drop the server lock. The callback will now handle the I/O event, reading or writing a RPC message. Once a complete RPC message has been read the client is marked as being in state QEMUD_MODE_WAIT_DISPATCH, and the 'job' condition variable is signaled. The callback now drops the client lock and goes back into the poll() loop waiting for more I/O events. Meanwhile one of the worker threads wakes up from its condition variable sleep, holding the server lock. It now searches for a client in state QEMUD_MODE_WAIT_DISPATCH. If it doesn't find one, it goes back to sleep. If it does find one, then it calls into the remoteDispatchClientRequest() method de-serialize the incoming message into an XDR object and invoke the helper method for the associated RPC call. While the helper method is executing, no locks are held on either the client or server, but the ref count on the 'struct qemud_client' object is incremented to ensure its not deleted. The helper can now safely invoke the neccessary libvirt API call. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

1 2

[libvirt] [PATCH] Add .gitignore files
by James Morris 17 Oct '08

17 Oct '08

Add .gitignore files to make developing with git easier. These are simply copies of the .cvsignore files. Signed-off-by: James Morris <jmorris(a)namei.org> --- diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..5e055a6 --- /dev/null +++ b/.gitignore @@ -0,0 +1,32 @@ +.git +Makefile +aclocal.m4 +autom4te.cache +stamp-h.in +Makefile.in +configure +config.cache +config.h +config.h.in +config.log +config.status +config.guess +config.sub +config.rpath +stamp-h +stamp-h1 +libtool +ltconfig +update.log +libvirt.pc +libvirt.spec +mingw-libvirt.spec +COPYING +m4 +ABOUT-NLS +coverage +results.log +libvirt-*.tar.gz +INSTALL +ltmain.sh +mkinstalldirs diff --git a/build-aux/.gitignore b/build-aux/.gitignore new file mode 100644 index 0000000..096cccb --- /dev/null +++ b/build-aux/.gitignore @@ -0,0 +1,10 @@ +compile +config.guess +config.rpath +config.sub +depcomp +install-sh +ltmain.sh +missing +mkinstalldirs +mktempd diff --git a/docs/.gitignore b/docs/.gitignore new file mode 100644 index 0000000..f284184 --- /dev/null +++ b/docs/.gitignore @@ -0,0 +1,4 @@ +Makefile +Makefile.in +.memdump +apibuild.pyc diff --git a/docs/devhelp/.gitignore b/docs/devhelp/.gitignore new file mode 100644 index 0000000..cc4abab --- /dev/null +++ b/docs/devhelp/.gitignore @@ -0,0 +1,3 @@ +Makefile +Makefile.in +libvirt.devhelp diff --git a/docs/examples/.gitignore b/docs/examples/.gitignore new file mode 100644 index 0000000..5f0e251 --- /dev/null +++ b/docs/examples/.gitignore @@ -0,0 +1,7 @@ +.memdump +Makefile.in +Makefile +.deps +.libs +info1 +suspend diff --git a/docs/examples/python/.gitignore b/docs/examples/python/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/docs/examples/python/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/gnulib/lib/.gitignore b/gnulib/lib/.gitignore new file mode 100644 index 0000000..2849ca9 --- /dev/null +++ b/gnulib/lib/.gitignore @@ -0,0 +1,23 @@ +*.la +*.lo +.deps +.libs +Makefile +Makefile.in +alloca.h +arpa_inet.h +float.h +netinet_in.h +poll.h +stdbool.h +stdint.h +stdio-impl.h +stdio.h +stdlib.h +string.h +sys_select.h +sys_socket.h +sys_stat.h +sys_time.h +unistd.h +wchar.h diff --git a/gnulib/lib/arpa/.gitignore b/gnulib/lib/arpa/.gitignore new file mode 100644 index 0000000..b9013ae --- /dev/null +++ b/gnulib/lib/arpa/.gitignore @@ -0,0 +1 @@ +inet.h diff --git a/gnulib/lib/netinet/.gitignore b/gnulib/lib/netinet/.gitignore new file mode 100644 index 0000000..95f1a2e --- /dev/null +++ b/gnulib/lib/netinet/.gitignore @@ -0,0 +1 @@ +in.h \ No newline at end of file diff --git a/gnulib/lib/sys/.gitignore b/gnulib/lib/sys/.gitignore new file mode 100644 index 0000000..f6e392f --- /dev/null +++ b/gnulib/lib/sys/.gitignore @@ -0,0 +1,4 @@ +select.h +socket.h +stat.h +time.h \ No newline at end of file diff --git a/gnulib/tests/.gitignore b/gnulib/tests/.gitignore new file mode 100644 index 0000000..5b93dc2 --- /dev/null +++ b/gnulib/tests/.gitignore @@ -0,0 +1,29 @@ +.deps +.libs +Makefile +Makefile.in +test-alloca-opt +test-arpa_inet +test-fseeko +test-getaddrinfo +test-getdelim +test-getline +test-lseek +test-netinet_in +test-snprintf +test-stdbool +test-stdint +test-stdio +test-stdlib +test-string +test-sys_select +test-sys_socket +test-sys_stat +test-sys_time +test-unistd +test-vasnprintf +test-vasprintf +test-wchar +test-EOVERFLOW.c +test-EOVERFLOW +test-c-ctype diff --git a/include/.gitignore b/include/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/include/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/include/libvirt/.gitignore b/include/libvirt/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/include/libvirt/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/po/.gitignore b/po/.gitignore new file mode 100644 index 0000000..a0b63f3 --- /dev/null +++ b/po/.gitignore @@ -0,0 +1,15 @@ +stamp-po +remove-potcdate.sin +quot.sed +insert-header.sin +*.gmo +en(a)quot.header +en(a)boldquot.header +boldquot.sed +Rules-quot +POTFILES +Makevars.template +Makefile.in.in +Makefile.in +Makefile +remove-potcdate.sed diff --git a/proxy/.gitignore b/proxy/.gitignore new file mode 100644 index 0000000..f3d6ec7 --- /dev/null +++ b/proxy/.gitignore @@ -0,0 +1,5 @@ +Makefile +Makefile.in +.deps +.libs +libvirt_proxy diff --git a/python/.gitignore b/python/.gitignore new file mode 100644 index 0000000..079e574 --- /dev/null +++ b/python/.gitignore @@ -0,0 +1,14 @@ +Makefile +Makefile.in +.deps +.libs +*.lo +*.la +*.loT +libvirt.py +libvirt-export.c +libvirtclass.txt +libvirt-py.[ch] +libvirtclass.py +gen_prog +*.pyc diff --git a/python/tests/.gitignore b/python/tests/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/python/tests/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/qemud/.gitignore b/qemud/.gitignore new file mode 100644 index 0000000..04fed54 --- /dev/null +++ b/qemud/.gitignore @@ -0,0 +1,11 @@ +Makefile +Makefile.in +.deps +.libs +*.lo +*.la +libvirt_qemud +libvirtd +libvirtd.init +*.gcno +*.gcda diff --git a/src/.gitignore b/src/.gitignore new file mode 100644 index 0000000..165a562 --- /dev/null +++ b/src/.gitignore @@ -0,0 +1,16 @@ +Makefile +Makefile.in +.deps +.libs +*.lo +*.loT +*.la +virsh +*.gcda +*.gcno +*.gcov +*.cov +libvirt_parthelper +libvirt_lxc +virsh-net-edit.c +virsh-pool-edit.c diff --git a/tests/.gitignore b/tests/.gitignore new file mode 100644 index 0000000..f09e6bb --- /dev/null +++ b/tests/.gitignore @@ -0,0 +1,20 @@ +Makefile +Makefile.in +.deps +.libs +xmlrpctest +sexpr2xmltest +xml2sexprtest +virshtest +conftest +reconnect +xmconfigtest +xencapstest +qemuxml2xmltest +qemuxml2argvtest +nodeinfotest +statstest +qparamtest +*.gcda +*.gcno + diff --git a/tests/confdata/.gitignore b/tests/confdata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/confdata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/tests/sexpr2xmldata/.gitignore b/tests/sexpr2xmldata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/sexpr2xmldata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/tests/virshdata/.gitignore b/tests/virshdata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/virshdata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/tests/xencapsdata/.gitignore b/tests/xencapsdata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/xencapsdata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/tests/xmconfigdata/.gitignore b/tests/xmconfigdata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/xmconfigdata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/tests/xml2sexprdata/.gitignore b/tests/xml2sexprdata/.gitignore new file mode 100644 index 0000000..282522d --- /dev/null +++ b/tests/xml2sexprdata/.gitignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in

3 5

[libvirt] [PATCH] Couple of patches to fix remote connections from Windows
by Richard W.M. Jones 17 Oct '08

17 Oct '08

There's a mistake in the way drivers are registered which means that if libvirt is configured with the remote driver but without libvirtd, then the remote driver is compiled in but not registered, which means it doesn't work. The first patch fixes this. The second patch just causes LIBVIRT_DEBUG to list drivers as they are registered, which is useful for debugging these sorts of issues. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 68 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

2 1

[libvirt] [PATCH] qemu: fix block stats for virtio and scsi
by Guido Günther 17 Oct '08

17 Oct '08

Hi, qemudDomainBlockStats needs to map between qemu and libvirt device naming as well. Possible patch attached. Cheers, -- Guido

4 19

[libvirt] libvirt-qpid
by Ian Main 17 Oct '08

17 Oct '08

Howdy folks! So I've been working on a qpid interface to libvirt. Here's the description I've come up with: libvirt-qpid provides an interface with libvirt using QMF (qpid modeling framework) which utilizes the AMQP protocol. The Advanced Message Queuing Protocol (AMQP) is an open standard application layer protocol providing reliable transport of messages. QMF provides a modeling framework layer on top of qpid. This interface allows you to manage hosts, domains, pools etc. as a set of objects with properties and methods. The source code repo: http://git.et.redhat.com/?p=libvirt-qpid.git;a=summary So I'd like to hear any feedback you guys might have. This file in particular describes the API that is used to interact with libvirt. http://git.et.redhat.com/?p=libvirt-qpid.git;a=blob_plain;f=src/libvirt-sch… My TODO list looks like this: - Not sure on camel case or underscores. Original libvirt API uses camel case, I went with underscores as I was originally basing it off the ruby bindings. - Need rc scripts, daemonization, better reconnect/error handling for both qpid and libvirt. I think it should attempt to reconnect until successful whenever it gets disconnected. We may need an extra status property for this state as well. - Return libvirt error codes? (it's just text msgs right now with error status bit). - Make it less chatty, but log stuff If you wish to try it out, I've made rpms for fedora 9 x86_64 and i386. They are in the ovirt repo, which you can add to yum using: rpm -ivh http://ovirt.org/repos/ovirt/9/ovirt-release-LATEST.fc9.noarch.rpm Once you have that set up, 'yum install libvirt-qpid python-qpid', and then run (each in their own terminals): qpidd --auth no libvirt-qpid (as root to auth with libvirt) qpid-tool qpid-tool provides an interface to qpid and allows you to view/manipulate the qpid models/objects. Here is an example of how it looks using qpid-tool: $ qpid-tool Management Tool for QPID qpid: list Management Object Types: ObjectType Active Deleted ============================================ com.redhat.libvirt:domain 2 0 com.redhat.libvirt:node 1 0 qpid: list node Objects of type com.redhat.libvirt:node ID Created Destroyed Index ================================= 101 00:02:00 - qpid: show 101 Object of type com.redhat.libvirt:node: (last sample time: 17:47:54) Type Element 101 ============================================== property hostname vpro.mains.net property uri qemu:///system property libvirt_version 0.4.5 property api_version 0.4.5 property hypervisor_version 0.9.1 property hypervisor_type QEMU qpid: list domain Objects of type com.redhat.libvirt:domain ID Created Destroyed Index ================================= 102 00:02:05 - 101 103 00:02:05 - 101 qpid: show 102 Object of type com.redhat.libvirt:domain: (last sample time: 17:48:09) Type Element 102 ================================================================= property uuid 662958f8-12c5-baad-2252-4d2126e0971f property name ovirt-appliance property node 101 property state shutoff property num_vcpus 1 property active false statistic maximum_memory 786432 statistic memory 786432 statistic cpu_time 0 qpid: call 102 create Call Result: create 0 (OK) {} qpid: show 102 Object of type com.redhat.libvirt:domain: (last sample time: 17:48:24) Type Element 102 ================================================================= property uuid 662958f8-12c5-baad-2252-4d2126e0971f property name ovirt-appliance property node 101 property state running property num_vcpus 1 property active true statistic maximum_memory 786432 statistic memory 786432 statistic cpu_time 0 qpid:

3 21

[libvirt] [PATCH 0 of 2] Add cgroup manipulation and LXC driver support
by Dan Smith 16 Oct '08

16 Oct '08

Revision 3 of the cgroups patch, with the round 2 comments addressed.

3 13

[libvirt] Suggestion on commit rules when fixing breakages
by Daniel Veillard 16 Oct '08

16 Oct '08

As the number of compilation options and platform grows, it gets more difficult for a commiter to always ensure one chunk of code won't give a problem in a different situation. To try to lower the cost of maintaining the protability I would suggest the following rule for commit: - if a recently commited patch breaks compilation on a platform or for a given driver then it's fine to commit a minimal fix directly without getting the review feedback first - similary if make check or make syntax-chek breaks, if there is an obvious fix, it's fine to commit immediately Note that this would remove the need to send the patch to the list anyway (or tell what the fix was if trivial). This doesn't either remove the rule that 'make check syntax-check' should pass before commiting anything, and obviously the existing review process is still needed t for anything which is not a trivial fix breaking make or checks. I guess it makes sense to minimize disruption for those working on head and lower the time needed to get those fix in for those who catch and fix them ;-) Opinions ? Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

4 6

[libvirt] [PATCH] Thu Oct 16 17:07:10 +0200 Jim Meyering <meyering@redhat.com>
by Jim Meyering 16 Oct '08

16 Oct '08

The output of a failed po-check rule (part of "make syntax-check) was unnecessarily cryptic. Here's the fix that I've already applied in upstream coreutils: build: when po-check fails, say why and suggest a fix * Makefile.maint (po-check): Before, when this check failed, it just spat out a diff mentioning two temporary files. Now, it tells you what's wrong and suggests a fix with a patch using the name of the affected file (rather than temporary file names) in the diff output. diff --git a/Makefile.maint b/Makefile.maint index 03800f8..4920112 100644 --- a/Makefile.maint +++ b/Makefile.maint @@ -466,8 +466,12 @@ m4-check: && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \ exit 1; } || : +fix_po_file_diag = \ +'you have changed the set of files with translatable diagnostics;\n\ +apply the above patch\n' + # Verify that all source files using _() are listed in po/POTFILES.in. -# FIXME: don't hard-code file names below; use a more general mechanism. +po_file = po/POTFILES.in po-check: @if test -f po/POTFILES.in; then \ grep -E -v '^(#|$$)' po/POTFILES.in \ @@ -482,13 +486,14 @@ po-check: *.[ch]) \ base=`expr " $$file" : ' $.*$\..'`; \ { test -f $$base.l || test -f $$base.y; } && continue;; \ - *) continue;; \ + *) continue;; \ esac; \ files="$$files $$file"; \ done; \ grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \ | sort -u > $@-2; \ - diff -u $@-1 $@-2 || exit 1; \ + diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ + || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \ rm -f $@-1 $@-2; \ fi -- 1.6.0.2.98.gc82e

1 0

[libvirt] [PATCH]: Export the 'label' on block devices
by Chris Lalancette 16 Oct '08

16 Oct '08

To support LVM partitioning in oVirt, one of the things we need is the ability to tell what kind of label is currently on a block device. Here, a 'label' is used in the same sense that it is used in parted; namely, it defines which kind of partition table is on the disk, whether it be DOS, LVM2, SUN, BSD, etc. Note that this is different than the partition type; those are things like Linux, FAT16, FAT32, etc. This actually turns out to be fairly easy to implement; there are really only a few labels that are in common use, and they all have an easy signature to recognize (but see comments in the code about pc98). This patch implements label detection on block devices in virStorageBackendUpdateVolInfoFD, and hooks it up to the iSCSI backend so it works there. To keep code duplication down, I moved some of the enum's from storage_backend_disk.c into a common place. Note, however, that there is a slight semantic change because of this. Previously, if no label was found on a disk in storage_backend_disk.c, it would always return "dos" as the label type. That's not actually true, though; if it's a completely zeroed disk, for instance, it really just has label type of 'unknown'. This patch changes to the new semantic of 'unknown' for label types we don't understand. I don't think this will be a huge issue for compatibility, but there could be something I'm missing. Otherwise, this patch has been tested by me to work, and now when you do: # virsh vol-dumpxml --pool iscsitest lun-1 you'll get: <volume> ... <target> ... <format type='dos' /> Which should be sufficient for oVirt to do it's detection. Signed-off-by: Chris Lalancette <clalance(a)redhat.com>

4 16

[libvirt] PATCH: Experimental User Mode Linux driver for libvirt
by Daniel P. Berrange 16 Oct '08

16 Oct '08

This patch implements a driver supporting User Mode Linux guests. User mode linux is a kind of paravirtualized kernel which runs on a plain Linux host. It requires no elevated privileges at all, except for some of the network integration. It is a pretty straightforward thing to invoke, so I figured it would be easy to write a driver to support it. I was right :-) As with the QEMU driver, there are two styles of invocation uml:///system - a single privileged, per host driver instance as root uml:///session - a per-user unprivileged instance The user mode linux docs recommend against running as root, so naturally I recommend use of uml:///session, though my testing is so far with uml:///system. It supports the bare minimum neccessary for a libvirt driver, namely start, stop, define, create, destroy, undefine against domains. For configuration it supports setting of memory limit, virtual disk devices, and paravirt console devices - good enough to get 'virsh console' working over a PTY, and dump XML config. Like QEMU, UML has an admin monitor console. It is a little different though, using a UNIX domain socket, in datagram mode, sending command strings back & forth. This actaully makes it a little easier to deal with in libvirt. User mode linux has a uml_mconsole command line tool to interact with it, but I directly implement the socket support in libvirt instead, so this driver does not (yet) have any dependancy on the UML utilities. The driver is largely a clone of the QEMU driver, replacing the bit which builds the command line argv, and all code dealing with the QEMU monitor. Since the monitor socket is datagram based, we can't make use of it for detecting VM shutdown as we do with QEMU/LXC. So instead, I make use of inotify, to monitor $HOME/.uml which is populated witha directory for each VM. When we see a directory created, libvirt marks the corresponding VM as running, finds it PID & probes the monitor for the PTY config. When we see a directory deleted, libvirt makes the VM as shutoff and frees any resources its holding. This actually works very nicely & simply. An example config I'm using for testing is <domain type='uml'> <name>demo</name> <uuid>b4433fc2-a22e-ffb3-0a3d-9c173b395800</uuid> <memory>500000</memory> <os> <type arch='x86_64'>uml</type> <kernel>/home/berrange/linux</kernel> </os> <devices> <disk type='file' device='disk'> <source file='/home/berrange/FedoraCore6-AMD64-root_fs'/> <target dev='ubd0' bus='uml'/> </disk> <console type='pty'> <target port='0'/> </console> <serial type='tcp'> <source mode='bind' host='localhost' service='9000'/> <target port='0'/> </serial> <serial type='pty'> <target port='3'/> </serial> </devices> </domain> The user mode linux kernel, has the device emulator built-in, so there's no need to specify the device emulator path explicitly. The kernel I built straight from latest 2.6.27 sources, and the root filesystem I downloaded from the UML website. I've been testing with latest libvirt CVS, on a Fedora 9 x86_64 host. If you save that config to a file 'demo.xml', you ought to be able todo virsh --connect uml:///system define demo.xml virsh --connect uml:///system start demo virsh --connect uml:///system console demo Though there is still a small race whereby we can ask for the PTY device before its been created, causing console to fail. If things go wrong /var/log/libvirt/uml/$NAME.log contains log messages, The configuration is stored in /etc/libvirt/uml/$NAME.xml, or in $HOME/.libvirt/uml/$NAME.xml, and you can also query stuff with mconsole by doing 'uml_mconsole $NAME' This isn't quite ready to merge, but I thought I'd send it here to make people aware of it. configure.in | 8 include/libvirt/virterror.h | 1 src/Makefile.am | 9 src/domain_conf.c | 47 - src/domain_conf.h | 1 src/driver.h | 3 src/libvirt.c | 6 src/qemu_conf.c | 3 src/remote_internal.c | 16 src/uml_conf.c | 404 ++++++++++ src/uml_conf.h | 72 + src/uml_driver.c | 1771 ++++++++++++++++++++++++++++++++++++++++++++ src/uml_driver.h | 34 src/virterror.c | 4 14 files changed, 2355 insertions(+), 24 deletions(-) Daniel diff --git a/configure.in b/configure.in --- a/configure.in +++ b/configure.in @@ -149,6 +149,8 @@ AC_ARG_WITH([xen], [ --with-xen add XEN support (on)],[],[with_xen=yes]) AC_ARG_WITH([qemu], [ --with-qemu add QEMU/KVM support (on)],[],[with_qemu=yes]) +AC_ARG_WITH([uml], +[ --with-uml add UML support (on)],[],[with_uml=yes]) AC_ARG_WITH([openvz], [ --with-openvz add OpenVZ support (on)],[],[with_openvz=yes]) AC_ARG_WITH([lxc], @@ -261,6 +263,11 @@ if test "$with_qemu" = "yes" ; then LIBVIRT_FEATURES="$LIBVIRT_FEATURES -DWITH_QEMU" fi AM_CONDITIONAL([WITH_QEMU], [test "$with_qemu" = "yes"]) + +if test "$with_uml" = "yes" ; then + LIBVIRT_FEATURES="$LIBVIRT_FEATURES -DWITH_UML" +fi +AM_CONDITIONAL([WITH_UML], [test "$with_uml" = "yes"]) if test "$with_test" = "yes" ; then LIBVIRT_FEATURES="$LIBVIRT_FEATURES -DWITH_TEST" @@ -1083,6 +1090,7 @@ AC_MSG_NOTICE([ Xen: $with_xen]) AC_MSG_NOTICE([ Xen: $with_xen]) AC_MSG_NOTICE([ Proxy: $with_xen_proxy]) AC_MSG_NOTICE([ QEMU: $with_qemu]) +AC_MSG_NOTICE([ UML: $with_uml]) AC_MSG_NOTICE([ OpenVZ: $with_openvz]) AC_MSG_NOTICE([ LXC: $with_lxc]) AC_MSG_NOTICE([ Test: $with_test]) diff --git a/include/libvirt/virterror.h b/include/libvirt/virterror.h --- a/include/libvirt/virterror.h +++ b/include/libvirt/virterror.h @@ -58,6 +58,7 @@ typedef enum { VIR_FROM_STORAGE, /* Error from storage driver */ VIR_FROM_NETWORK, /* Error from network config */ VIR_FROM_DOMAIN, /* Error from domain config */ + VIR_FROM_UML, /* Error at the UML driver */ } virErrorDomain; diff --git a/src/Makefile.am b/src/Makefile.am --- a/src/Makefile.am +++ b/src/Makefile.am @@ -107,6 +107,10 @@ QEMU_DRIVER_SOURCES = \ QEMU_DRIVER_SOURCES = \ qemu_conf.c qemu_conf.h \ qemu_driver.c qemu_driver.h + +UML_DRIVER_SOURCES = \ + uml_conf.c uml_conf.h \ + uml_driver.c uml_driver.h NETWORK_DRIVER_SOURCES = \ network_driver.h network_driver.c @@ -178,6 +182,10 @@ libvirt_la_SOURCES += $(QEMU_DRIVER_SOUR libvirt_la_SOURCES += $(QEMU_DRIVER_SOURCES) endif +if WITH_UML +libvirt_la_SOURCES += $(UML_DRIVER_SOURCES) +endif + if WITH_LXC libvirt_la_SOURCES += $(LXC_DRIVER_SOURCES) endif @@ -201,6 +209,7 @@ EXTRA_DIST += \ $(REMOTE_DRIVER_SOURCES) \ $(XEN_DRIVER_SOURCES) \ $(QEMU_DRIVER_SOURCES) \ + $(UML_DRIVER_SOURCES) \ $(LXC_DRIVER_SOURCES) \ $(OPENVZ_DRIVER_SOURCES) \ $(NETWORK_DRIVER_SOURCES) \ diff --git a/src/domain_conf.c b/src/domain_conf.c --- a/src/domain_conf.c +++ b/src/domain_conf.c @@ -86,7 +86,8 @@ VIR_ENUM_IMPL(virDomainDiskBus, VIR_DOMA "scsi", "virtio", "xen", - "usb") + "usb", + "uml") VIR_ENUM_IMPL(virDomainFS, VIR_DOMAIN_FS_TYPE_LAST, "mount", @@ -610,7 +611,8 @@ virDomainDiskDefParseXML(virConnectPtr c !STRPREFIX((const char *)target, "hd") && !STRPREFIX((const char *)target, "sd") && !STRPREFIX((const char *)target, "vd") && - !STRPREFIX((const char *)target, "xvd")) { + !STRPREFIX((const char *)target, "xvd") && + !STRPREFIX((const char *)target, "ubd")) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, _("Invalid harddisk device name: %s"), target); goto error; @@ -634,6 +636,8 @@ virDomainDiskDefParseXML(virConnectPtr c def->bus = VIR_DOMAIN_DISK_BUS_VIRTIO; else if (STRPREFIX(target, "xvd")) def->bus = VIR_DOMAIN_DISK_BUS_XEN; + else if (STRPREFIX(target, "ubd")) + def->bus = VIR_DOMAIN_DISK_BUS_UML; else def->bus = VIR_DOMAIN_DISK_BUS_IDE; } @@ -1900,13 +1904,16 @@ static virDomainDefPtr virDomainDefParse } if (STREQ(def->os.type, "xen") || - STREQ(def->os.type, "hvm")) { + STREQ(def->os.type, "hvm") || + STREQ(def->os.type, "uml")) { def->os.kernel = virXPathString(conn, "string(./os/kernel[1])", ctxt); def->os.initrd = virXPathString(conn, "string(./os/initrd[1])", ctxt); def->os.cmdline = virXPathString(conn, "string(./os/cmdline[1])", ctxt); def->os.root = virXPathString(conn, "string(./os/root[1])", ctxt); def->os.loader = virXPathString(conn, "string(./os/loader[1])", ctxt); + } + if (STREQ(def->os.type, "hvm")) { /* analysis of the boot devices */ if ((n = virXPathNodeSet(conn, "./os/boot", ctxt, &nodes)) < 0) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, @@ -2036,32 +2043,30 @@ static virDomainDefPtr virDomainDefParse } VIR_FREE(nodes); - /* - * If no serial devices were listed, then look for console - * devices which is the legacy syntax for the same thing - */ - if (def->nserials == 0) { - if ((node = virXPathNode(conn, "./devices/console[1]", ctxt)) != NULL) { - virDomainChrDefPtr chr = virDomainChrDefParseXML(conn, - node); - if (!chr) - goto error; + if ((node = virXPathNode(conn, "./devices/console[1]", ctxt)) != NULL) { + virDomainChrDefPtr chr = virDomainChrDefParseXML(conn, + node); + if (!chr) + goto error; - chr->dstPort = 0; - /* - * For HVM console actually created a serial device - * while for non-HVM it was a parvirt console - */ - if (STREQ(def->os.type, "hvm")) { + chr->dstPort = 0; + /* + * For HVM console actually created a serial device + * while for non-HVM it was a parvirt console + */ + if (STREQ(def->os.type, "hvm")) { + if (def->nserials != 0) { + virDomainChrDefFree(chr); + } else { if (VIR_ALLOC_N(def->serials, 1) < 0) { virDomainChrDefFree(chr); goto no_memory; } def->nserials = 1; def->serials[0] = chr; - } else { - def->console = chr; } + } else { + def->console = chr; } } diff --git a/src/domain_conf.h b/src/domain_conf.h --- a/src/domain_conf.h +++ b/src/domain_conf.h @@ -73,6 +73,7 @@ enum virDomainDiskBus { VIR_DOMAIN_DISK_BUS_VIRTIO, VIR_DOMAIN_DISK_BUS_XEN, VIR_DOMAIN_DISK_BUS_USB, + VIR_DOMAIN_DISK_BUS_UML, VIR_DOMAIN_DISK_BUS_LAST }; diff --git a/src/driver.h b/src/driver.h --- a/src/driver.h +++ b/src/driver.h @@ -22,7 +22,8 @@ typedef enum { VIR_DRV_QEMU = 3, VIR_DRV_REMOTE = 4, VIR_DRV_OPENVZ = 5, - VIR_DRV_LXC = 6 + VIR_DRV_LXC = 6, + VIR_DRV_UML = 7, } virDrvNo; diff --git a/src/libvirt.c b/src/libvirt.c --- a/src/libvirt.c +++ b/src/libvirt.c @@ -50,6 +50,9 @@ #ifdef WITH_QEMU #include "qemu_driver.h" #endif +#ifdef WITH_UML +#include "uml_driver.h" +#endif #ifdef WITH_OPENVZ #include "openvz_driver.h" #endif @@ -289,6 +292,9 @@ virInitialize(void) #ifdef WITH_LIBVIRTD #ifdef WITH_QEMU if (qemudRegister() == -1) return -1; +#endif +#ifdef WITH_UML + if (umlRegister() == -1) return -1; #endif #ifdef WITH_OPENVZ if (openvzRegister() == -1) return -1; diff --git a/src/qemu_conf.c b/src/qemu_conf.c --- a/src/qemu_conf.c +++ b/src/qemu_conf.c @@ -55,7 +55,8 @@ VIR_ENUM_IMPL(virDomainDiskQEMUBus, VIR_ "scsi", "virtio", "xen", - "usb") + "usb", + "uml") #define qemudLog(level, msg...) fprintf(stderr, msg) diff --git a/src/remote_internal.c b/src/remote_internal.c --- a/src/remote_internal.c +++ b/src/remote_internal.c @@ -757,6 +757,22 @@ remoteOpen (virConnectPtr conn, #if WITH_QEMU if (uri && uri->scheme && STREQ (uri->scheme, "qemu") && + (!uri->server || STREQ (uri->server, "")) && + uri->path) { + if (STREQ (uri->path, "/system")) { + rflags |= VIR_DRV_OPEN_REMOTE_UNIX; + } else if (STREQ (uri->path, "/session")) { + rflags |= VIR_DRV_OPEN_REMOTE_UNIX; + if (getuid() > 0) { + rflags |= VIR_DRV_OPEN_REMOTE_USER; + rflags |= VIR_DRV_OPEN_REMOTE_AUTOSTART; + } + } + } +#endif +#if WITH_UML + if (uri && + uri->scheme && STREQ (uri->scheme, "uml") && (!uri->server || STREQ (uri->server, "")) && uri->path) { if (STREQ (uri->path, "/system")) { diff --git a/src/uml_conf.c b/src/uml_conf.c new file mode 100644 --- /dev/null +++ b/src/uml_conf.c @@ -0,0 +1,404 @@ +/* + * uml_conf.c: UML driver configuration + * + * Copyright (C) 2006, 2007, 2008 Red Hat, Inc. + * Copyright (C) 2006 Daniel P. Berrange + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + +#include <config.h> + +#include <dirent.h> +#include <string.h> +#include <limits.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/wait.h> +#include <arpa/inet.h> +#include <sys/utsname.h> + +#if HAVE_NUMACTL +#include <numa.h> +#endif + +#include "uml_conf.h" +#include "uuid.h" +#include "buf.h" +#include "conf.h" +#include "util.h" +#include "memory.h" +#include "verify.h" + + +#define umlLog(level, msg...) fprintf(stderr, msg) + + + +#if HAVE_NUMACTL +#define MAX_CPUS 4096 +#define MAX_CPUS_MASK_SIZE (sizeof(unsigned long)) +#define MAX_CPUS_MASK_LEN (MAX_CPUS / MAX_CPUS_MASK_SIZE) +#define MAX_CPUS_MASK_BYTES (MAX_CPUS / 8) + +#define MASK_CPU_ISSET(mask, cpu) \ + (((mask)[((cpu) / MAX_CPUS_MASK_SIZE)] >> ((cpu) % MAX_CPUS_MASK_SIZE)) & 1) + +static int +umlCapsInitNUMA(virCapsPtr caps) +{ + int n, i; + unsigned long *mask = NULL; + int ncpus; + int *cpus = NULL; + int ret = -1; + + if (numa_available() < 0) + return 0; + + if (VIR_ALLOC_N(mask, MAX_CPUS_MASK_LEN) < 0) + goto cleanup; + + for (n = 0 ; n <= numa_max_node() ; n++) { + if (numa_node_to_cpus(n, mask, MAX_CPUS_MASK_BYTES) < 0) + goto cleanup; + + for (ncpus = 0, i = 0 ; i < MAX_CPUS ; i++) + if (MASK_CPU_ISSET(mask, i)) + ncpus++; + + if (VIR_ALLOC_N(cpus, ncpus) < 0) + goto cleanup; + + for (ncpus = 0, i = 0 ; i < MAX_CPUS ; i++) + if (MASK_CPU_ISSET(mask, i)) + cpus[ncpus++] = i; + + if (virCapabilitiesAddHostNUMACell(caps, + n, + ncpus, + cpus) < 0) + goto cleanup; + + VIR_FREE(cpus); + } + + ret = 0; + +cleanup: + VIR_FREE(cpus); + VIR_FREE(mask); + return ret; +} +#else +static int umlCapsInitNUMA(virCapsPtr caps ATTRIBUTE_UNUSED) { return 0; } +#endif + +virCapsPtr umlCapsInit(void) { + struct utsname utsname; + virCapsPtr caps; + virCapsGuestPtr guest; + + /* Really, this never fails - look at the man-page. */ + uname (&utsname); + + if ((caps = virCapabilitiesNew(utsname.machine, + 0, 0)) == NULL) + goto no_memory; + + if (umlCapsInitNUMA(caps) < 0) + goto no_memory; + + if ((guest = virCapabilitiesAddGuest(caps, + "uml", + utsname.machine, + STREQ(utsname.machine, "x86_64") ? 64 : 32, + NULL, + NULL, + 0, + NULL)) == NULL) + goto no_memory; + + if (virCapabilitiesAddGuestDomain(guest, + "uml", + NULL, + NULL, + 0, + NULL) == NULL) + goto no_memory; + + return caps; + + no_memory: + virCapabilitiesFree(caps); + return NULL; +} + + +static char * +umlBuildCommandLineChr(virConnectPtr conn, + virDomainChrDefPtr def, + const char *dev) +{ + char *ret; + + switch (def->type) { + case VIR_DOMAIN_CHR_TYPE_NULL: + if (asprintf(&ret, "%s%d=null", dev, def->dstPort) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return NULL; + } + break; + + case VIR_DOMAIN_CHR_TYPE_PTY: + if (asprintf(&ret, "%s%d=pts", dev, def->dstPort) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return NULL; + } + break; + + case VIR_DOMAIN_CHR_TYPE_DEV: + if (asprintf(&ret, "%s%d=tty:%s", dev, def->dstPort, + def->data.file.path) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return NULL; + } + break; + + case VIR_DOMAIN_CHR_TYPE_STDIO: + if (asprintf(&ret, "%s%d=fd:0,fd:1", dev, def->dstPort) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return NULL; + } + break; + + case VIR_DOMAIN_CHR_TYPE_TCP: + if (def->data.tcp.listen != 1) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("only TCP listen is supported for chr device")); + return NULL; + } + + if (asprintf(&ret, "%s%d=port:%s", dev, def->dstPort, + def->data.tcp.service) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return NULL; + } + break; + + case VIR_DOMAIN_CHR_TYPE_FILE: + case VIR_DOMAIN_CHR_TYPE_PIPE: + /* XXX could open the file/pipe & just pass the FDs */ + + case VIR_DOMAIN_CHR_TYPE_VC: + case VIR_DOMAIN_CHR_TYPE_UDP: + case VIR_DOMAIN_CHR_TYPE_UNIX: + default: + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("unsupported chr device type %d"), def->type); + break; + } + + return ret; +} + +/* + * Constructs a argv suitable for launching uml with config defined + * for a given virtual machine. + */ +int umlBuildCommandLine(virConnectPtr conn, + struct uml_driver *driver ATTRIBUTE_UNUSED, + virDomainObjPtr vm, + const char ***retargv, + const char ***retenv, + int **tapfds, + int *ntapfds) { + int i, j; + char memory[50]; + struct utsname ut; + int qargc = 0, qarga = 0; + const char **qargv = NULL; + int qenvc = 0, qenva = 0; + const char **qenv = NULL; + + uname(&ut); + +#define ADD_ARG_SPACE \ + do { \ + if (qargc == qarga) { \ + qarga += 10; \ + if (VIR_REALLOC_N(qargv, qarga) < 0) \ + goto no_memory; \ + } \ + } while (0) + +#define ADD_ARG(thisarg) \ + do { \ + ADD_ARG_SPACE; \ + qargv[qargc++] = thisarg; \ + } while (0) + +#define ADD_ARG_LIT(thisarg) \ + do { \ + ADD_ARG_SPACE; \ + if ((qargv[qargc++] = strdup(thisarg)) == NULL) \ + goto no_memory; \ + } while (0) + +#define ADD_ARG_PAIR(key,val) \ + do { \ + char *arg; \ + ADD_ARG_SPACE; \ + if (asprintf(&arg, "%s=%s", key, val) < 0) \ + goto no_memory; \ + qargv[qargc++] = arg; \ + } while (0) + + +#define ADD_ENV_SPACE \ + do { \ + if (qenvc == qenva) { \ + qenva += 10; \ + if (VIR_REALLOC_N(qenv, qenva) < 0) \ + goto no_memory; \ + } \ + } while (0) + +#define ADD_ENV(thisarg) \ + do { \ + ADD_ENV_SPACE; \ + qenv[qenvc++] = thisarg; \ + } while (0) + +#define ADD_ENV_LIT(thisarg) \ + do { \ + ADD_ENV_SPACE; \ + if ((qenv[qenvc++] = strdup(thisarg)) == NULL) \ + goto no_memory; \ + } while (0) + +#define ADD_ENV_COPY(envname) \ + do { \ + char *val = getenv(envname); \ + char *envval; \ + ADD_ENV_SPACE; \ + if (val != NULL) { \ + if (asprintf(&envval, "%s=%s", envname, val) < 0) \ + goto no_memory; \ + qenv[qenvc++] = envval; \ + } \ + } while (0) + + snprintf(memory, sizeof(memory), "%luK", vm->def->memory); + + ADD_ENV_LIT("LC_ALL=C"); + + ADD_ENV_COPY("LD_PRELOAD"); + ADD_ENV_COPY("LD_LIBRARY_PATH"); + ADD_ENV_COPY("PATH"); + ADD_ENV_COPY("HOME"); + ADD_ENV_COPY("USER"); + ADD_ENV_COPY("LOGNAME"); + ADD_ENV_COPY("TMPDIR"); + + ADD_ARG_LIT(vm->def->os.kernel); + //ADD_ARG_PAIR("con0", "fd:0,fd:1"); + ADD_ARG_PAIR("mem", memory); + ADD_ARG_PAIR("umid", vm->def->name); + + if (vm->def->os.root) + ADD_ARG_PAIR("root", vm->def->os.root); + + for (i = 0 ; i < vm->def->ndisks ; i++) { + virDomainDiskDefPtr disk = vm->def->disks[i]; + + if (!STRPREFIX(disk->dst, "ubd")) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("unsupported disk type '%s'"), disk->dst); + goto error; + } + + ADD_ARG_PAIR(disk->dst, disk->src); + } + + for (i = 0 ; i < 16 ; i++) { + char *ret; + if (i == 0 && vm->def->console) + ret = umlBuildCommandLineChr(conn, vm->def->console, "con"); + else + if (asprintf(&ret, "con%d=none", i) < 0) + goto no_memory; + ADD_ARG(ret); + } + + for (i = 0 ; i < 16 ; i++) { + virDomainChrDefPtr chr = NULL; + char *ret; + for (j = 0 ; j < vm->def->nserials ; j++) + if (vm->def->serials[j]->dstPort == i) + chr = vm->def->serials[j]; + if (chr) + ret = umlBuildCommandLineChr(conn, chr, "ssl"); + else + if (asprintf(&ret, "ssl%d=none", i) < 0) + goto no_memory; + ADD_ARG(ret); + } + + ADD_ARG(NULL); + ADD_ENV(NULL); + + *retargv = qargv; + *retenv = qenv; + return 0; + + no_memory: + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, + "%s", _("failed to allocate space for argv string")); + error: + if (tapfds && + *tapfds) { + for (i = 0; i < *ntapfds; i++) + close((*tapfds)[i]); + VIR_FREE(*tapfds); + *ntapfds = 0; + } + if (qargv) { + for (i = 0 ; i < qargc ; i++) + VIR_FREE((qargv)[i]); + VIR_FREE(qargv); + } + if (qenv) { + for (i = 0 ; i < qenvc ; i++) + VIR_FREE((qenv)[i]); + VIR_FREE(qenv); + } + return -1; + +#undef ADD_ARG +#undef ADD_ARG_LIT +#undef ADD_ARG_SPACE +#undef ADD_USBDISK +#undef ADD_ENV +#undef ADD_ENV_COPY +#undef ADD_ENV_LIT +#undef ADD_ENV_SPACE +} diff --git a/src/uml_conf.h b/src/uml_conf.h new file mode 100644 --- /dev/null +++ b/src/uml_conf.h @@ -0,0 +1,72 @@ +/* + * config.h: VM configuration management + * + * Copyright (C) 2006, 2007 Red Hat, Inc. + * Copyright (C) 2006 Daniel P. Berrange + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + +#ifndef __UML_CONF_H +#define __UML_CONF_H + +#include <config.h> + +#include "internal.h" +#include "bridge.h" +#include "capabilities.h" +#include "network_conf.h" +#include "domain_conf.h" + +#define umlDebug(fmt, ...) do {} while(0) + +#define UML_CPUMASK_LEN CPU_SETSIZE + +/* Main driver state */ +struct uml_driver { + unsigned int umlVersion; + int nextvmid; + + virDomainObjList domains; + + brControl *brctl; + char *configDir; + char *autostartDir; + char *logDir; + char *monitorDir; + + int inotifyFD; + + virCapsPtr caps; +}; + + +#define umlReportError(conn, dom, net, code, fmt...) \ + __virReportErrorHelper(conn, VIR_FROM_UML, code, __FILE__, \ + __FUNCTION__, __LINE__, fmt) + +virCapsPtr umlCapsInit (void); + +int umlBuildCommandLine (virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr dom, + const char ***retargv, + const char ***retenv, + int **tapfds, + int *ntapfds); + +#endif /* __UML_CONF_H */ diff --git a/src/uml_driver.c b/src/uml_driver.c new file mode 100644 --- /dev/null +++ b/src/uml_driver.c @@ -0,0 +1,1771 @@ +/* + * driver.c: core driver methods for managing qemu guests + * + * Copyright (C) 2006, 2007, 2008 Red Hat, Inc. + * Copyright (C) 2006-2008 Daniel P. Berrange + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + +#include <config.h> + +#include <sys/types.h> +#include <sys/poll.h> +#include <dirent.h> +#include <limits.h> +#include <string.h> +#include <stdio.h> +#include <strings.h> +#include <stdarg.h> +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <sys/utsname.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <signal.h> +#include <paths.h> +#include <pwd.h> +#include <stdio.h> +#include <sys/wait.h> +#include <sys/ioctl.h> +#include <sys/inotify.h> + +#if HAVE_NUMACTL +#include <numa.h> +#endif + +#include "uml_driver.h" +#include "uml_conf.h" +#include "c-ctype.h" +#include "event.h" +#include "buf.h" +#include "util.h" +#include "nodeinfo.h" +#include "stats_linux.h" +#include "capabilities.h" +#include "memory.h" +#include "uuid.h" +#include "domain_conf.h" + +/* For storing short-lived temporary files. */ +#define TEMPDIR LOCAL_STATE_DIR "/cache/libvirt" + +static int umlShutdown(void); + +/* umlDebug statements should be changed to use this macro instead. */ +#define DEBUG(fmt,...) VIR_DEBUG(__FILE__, fmt, __VA_ARGS__) +#define DEBUG0(msg) VIR_DEBUG(__FILE__, "%s", msg) + +#define umlLog(level, msg...) fprintf(stderr, msg) + + +static int umlOpenMonitor(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm); +static int umlReadPidFile(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm); + +static int umlSetCloseExec(int fd) { + int flags; + if ((flags = fcntl(fd, F_GETFD)) < 0) + goto error; + flags |= FD_CLOEXEC; + if ((fcntl(fd, F_SETFD, flags)) < 0) + goto error; + return 0; + error: + umlLog(UML_ERR, + "%s", _("Failed to set close-on-exec file descriptor flag\n")); + return -1; +} + +#if 0 +static int umlSetNonBlock(int fd) { + int flags; + if ((flags = fcntl(fd, F_GETFL)) < 0) + goto error; + flags |= O_NONBLOCK; + if ((fcntl(fd, F_SETFL, flags)) < 0) + goto error; + return 0; + error: + umlLog(UML_ERR, + "%s", _("Failed to set non-blocking file descriptor flag\n")); + return -1; +} +#endif + +static int umlStartVMDaemon(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm); + +static void umlShutdownVMDaemon(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm); + + +static int umlMonitorCommand (virConnectPtr conn, + const struct uml_driver *driver, + const virDomainObjPtr vm, + const char *cmd, + char **reply); + +static struct uml_driver *uml_driver = NULL; + + +static void +umlAutostartConfigs(struct uml_driver *driver) { + unsigned int i; + + for (i = 0 ; i < driver->domains.count ; i++) { + if (driver->domains.objs[i]->autostart && + !virDomainIsActive(driver->domains.objs[i]) && + umlStartVMDaemon(NULL, driver, driver->domains.objs[i]) < 0) { + virErrorPtr err = virGetLastError(); + umlLog(UML_ERR, _("Failed to autostart VM '%s': %s\n"), + driver->domains.objs[i]->def->name, err->message); + } + } +} + + +static int +umlIdentifyOneChrPTY(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr dom, + virDomainChrDefPtr def, + const char *dev) +{ + char *cmd; + char *res = NULL; + if (asprintf(&cmd, "config %s%d", dev, def->dstPort) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return -1; + } + umlMonitorCommand(NULL, driver, dom, cmd, &res); + VIR_FREE(cmd); + + if (STRPREFIX(res, "pts:")) { + fprintf(stderr, "Got it %s\n", res + 4); + VIR_FREE(def->data.file.path); + if ((def->data.file.path = strdup(res + 4)) == NULL) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + VIR_FREE(res); + return -1; + } + } + VIR_FREE(res); + return 0; +} + +static int +umlIdentifyChrPTY(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr dom) +{ + int i; + + if (dom->def->console && + dom->def->console->type == VIR_DOMAIN_CHR_TYPE_PTY) + if (umlIdentifyOneChrPTY(conn, driver, dom, + dom->def->console, "con") < 0) + return -1; + + for (i = 0 ; i < dom->def->nserials; i++) + if (dom->def->serials[i]->type == VIR_DOMAIN_CHR_TYPE_PTY && + umlIdentifyOneChrPTY(conn, driver, dom, + dom->def->serials[i], "ssl") < 0) + return -1; + + return 0; +} + +static void +umlInotifyEvent(int fd, + int events ATTRIBUTE_UNUSED, + void *data) +{ + char buf[1024]; + struct inotify_event *e; + int got; + char *tmp, *name; + struct uml_driver *driver = data; + virDomainObjPtr dom; + + umlLog(UML_INFO, _("got inotify event\n")); + +reread: + got = read(fd, buf, sizeof(buf)); + if (got == -1) { + if (errno == EINTR) + goto reread; + return; + } + + tmp = buf; + while (got) { + if (got < sizeof(struct inotify_event)) + return; /* bad */ + + e = (struct inotify_event *)tmp; + tmp += sizeof(struct inotify_event); + got -= sizeof(struct inotify_event); + + if (got < e->len) + return; + + tmp += e->len; + got -= e->len; + + name = (char *)&(e->name); + + dom = virDomainFindByName(&driver->domains, name); + + if (!dom) { + umlLog (UML_ERR, _("cannot find domain '%s'\n"), name); + continue; + } + + if (e->mask & IN_DELETE) { + umlLog (UML_INFO, _("got delete event %s\n"), name); + if (!virDomainIsActive(dom)) { + umlLog (UML_ERR, _("domain '%s' not active\n"), + name); + continue; + } + + dom->def->id = -1; + dom->pid = -1; + if (dom->newDef) { + virDomainDefFree(dom->def); + dom->def = dom->newDef; + } + dom->state = VIR_DOMAIN_SHUTOFF; + } else if (e->mask & (IN_CREATE | IN_MODIFY)) { + umlLog (UML_INFO, _("got create/change event '%s'\n"), name); + if (virDomainIsActive(dom)) { + umlLog (UML_ERR, _("domain '%s' already active as pid %d\n"), + name, dom->pid); + continue; + } + + if (umlReadPidFile(NULL, driver, dom) < 0) { + umlLog (UML_ERR, _("cannot read PID for domain '%s'\n"), name); + continue; + } + umlLog (UML_INFO, _("started domain '%s'"), name); + dom->def->id = driver->nextvmid++; + dom->state = VIR_DOMAIN_RUNNING; + + if (umlOpenMonitor(NULL, driver, dom) < 0) + umlShutdownVMDaemon(NULL, driver, dom); + + if (umlIdentifyChrPTY(NULL, driver, dom) < 0) + umlShutdownVMDaemon(NULL, driver, dom); + } + } +} + +/** + * umlStartup: + * + * Initialization function for the Uml daemon + */ +static int +umlStartup(void) { + uid_t uid = geteuid(); + struct passwd *pw; + char *base = NULL; + char driverConf[PATH_MAX]; + + if (VIR_ALLOC(uml_driver) < 0) + return -1; + + /* Don't have a dom0 so start from 1 */ + uml_driver->nextvmid = 1; + + if (!(pw = getpwuid(uid))) { + umlLog(UML_ERR, _("Failed to find user record for uid '%d': %s\n"), + uid, strerror(errno)); + goto out_nouid; + } + + if (!uid) { + if (asprintf(&uml_driver->logDir, + "%s/log/libvirt/uml", LOCAL_STATE_DIR) == -1) + goto out_of_memory; + + if ((base = strdup (SYSCONF_DIR "/libvirt")) == NULL) + goto out_of_memory; + } else { + if (asprintf(&uml_driver->logDir, + "%s/.libvirt/uml/log", pw->pw_dir) == -1) + goto out_of_memory; + + if (asprintf (&base, "%s/.libvirt", pw->pw_dir) == -1) + goto out_of_memory; + } + + if (asprintf (&uml_driver->monitorDir, + "%s/.uml", pw->pw_dir) == -1) + goto out_of_memory; + + /* Configuration paths are either ~/.libvirt/uml/... (session) or + * /etc/libvirt/uml/... (system). + */ + if (snprintf (driverConf, sizeof(driverConf), "%s/uml.conf", base) == -1) + goto out_of_memory; + driverConf[sizeof(driverConf)-1] = '\0'; + + if (asprintf (&uml_driver->configDir, "%s/uml", base) == -1) + goto out_of_memory; + + if (asprintf (&uml_driver->autostartDir, "%s/uml/autostart", base) == -1) + goto out_of_memory; + + VIR_FREE(base); + + if ((uml_driver->caps = umlCapsInit()) == NULL) + goto out_of_memory; + + if ((uml_driver->inotifyFD = inotify_init()) < 0) { + umlLog(UML_ERR, "%s", _("cannot initialize inotify")); + goto out_nouid; + } + + if (inotify_add_watch(uml_driver->inotifyFD, + uml_driver->monitorDir, + IN_CREATE | IN_MODIFY | IN_DELETE) < 0) { + umlLog(UML_ERR, _("cannot add watch on %s"), + uml_driver->monitorDir); + umlShutdown(); + return -1; + } + + if (virEventAddHandle(uml_driver->inotifyFD, POLLIN, + umlInotifyEvent, uml_driver) < 0) { + umlShutdown(); + return -1; + } + + if (virDomainLoadAllConfigs(NULL, + uml_driver->caps, + &uml_driver->domains, + uml_driver->configDir, + uml_driver->autostartDir) < 0) { + umlShutdown(); + return -1; + } + umlAutostartConfigs(uml_driver); + + return 0; + + out_of_memory: + umlLog (UML_ERR, + "%s", _("umlStartup: out of memory\n")); + out_nouid: + VIR_FREE(base); + VIR_FREE(uml_driver); + return -1; +} + +/** + * umlReload: + * + * Function to restart the Uml daemon, it will recheck the configuration + * files and update its state and the networking + */ +static int +umlReload(void) { + if (!uml_driver) + return 0; + + virDomainLoadAllConfigs(NULL, + uml_driver->caps, + &uml_driver->domains, + uml_driver->configDir, + uml_driver->autostartDir); + + umlAutostartConfigs(uml_driver); + + return 0; +} + +/** + * umlActive: + * + * Checks if the Uml daemon is active, i.e. has an active domain or + * an active network + * + * Returns 1 if active, 0 otherwise + */ +static int +umlActive(void) { + unsigned int i; + + if (!uml_driver) + return 0; + + for (i = 0 ; i < uml_driver->domains.count ; i++) + if (virDomainIsActive(uml_driver->domains.objs[i])) + return 1; + + /* Otherwise we're happy to deal with a shutdown */ + return 0; +} + +/** + * umlShutdown: + * + * Shutdown the Uml daemon, it will stop all active domains and networks + */ +static int +umlShutdown(void) { + unsigned int i; + + if (!uml_driver) + return -1; + + virEventRemoveHandle(uml_driver->inotifyFD); + close(uml_driver->inotifyFD); + virCapabilitiesFree(uml_driver->caps); + + /* shutdown active VMs */ + for (i = 0 ; i < uml_driver->domains.count ; i++) { + virDomainObjPtr dom = uml_driver->domains.objs[i]; + if (virDomainIsActive(dom)) + umlShutdownVMDaemon(NULL, uml_driver, dom); + if (!dom->persistent) + virDomainRemoveInactive(&uml_driver->domains, + dom); + } + + virDomainObjListFree(&uml_driver->domains); + + VIR_FREE(uml_driver->logDir); + VIR_FREE(uml_driver->configDir); + VIR_FREE(uml_driver->autostartDir); + VIR_FREE(uml_driver->monitorDir); + + if (uml_driver->brctl) + brShutdown(uml_driver->brctl); + + VIR_FREE(uml_driver); + + return 0; +} + + +static int umlReadPidFile(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm) +{ + int rc = -1; + FILE *file; + char *pidfile = NULL; + int retries = 0; + + vm->pid = -1; + if (asprintf(&pidfile, "%s/%s/pid", + driver->monitorDir, vm->def->name) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return -1; + } + +reopen: + if (!(file = fopen(pidfile, "r"))) { + if (errno == ENOENT && + retries++ < 50) { + usleep(1000 * 100); + goto reopen; + } + goto cleanup; + } + + if (fscanf(file, "%d", &vm->pid) != 1) { + errno = EINVAL; + goto cleanup; + } + + if (fclose(file) < 0) + goto cleanup; + + rc = 0; + + umlLog(UML_INFO, "got UML pid %d\n", vm->pid); + cleanup: + if (rc != 0) + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("failed to read pid: %s: %s"), + pidfile, strerror(errno)); + VIR_FREE(pidfile); + return rc; +} + +static int umlMonitorAddress(virConnectPtr conn, + const struct uml_driver *driver, + virDomainObjPtr vm, + struct sockaddr_un *addr) { + char *sockname; + + if (asprintf(&sockname, "%s/%s/mconsole", + driver->monitorDir, vm->def->name) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return -1; + } + + memset(addr, 0, sizeof *addr); + addr->sun_family = AF_UNIX; + strncpy(addr->sun_path, sockname, sizeof(addr->sun_path)-1); + NUL_TERMINATE(addr->sun_path); + VIR_FREE(sockname); + return 0; +} + +static int umlOpenMonitor(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm) { + struct sockaddr_un addr; + struct stat sb; + int retries = 0; + + if (umlMonitorAddress(conn, driver, vm, &addr) < 0) + return -1; + +restat: + if (stat(addr.sun_path, &sb) < 0) { + if (errno == ENOENT && + retries < 50) { + usleep(1000 * 100); + goto restat; + } + return -1; + } + + if ((vm->monitor = socket(PF_UNIX, SOCK_DGRAM, 0)) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot open socket %s"), strerror(errno)); + return -1; + } + + memset(addr.sun_path, 0, sizeof addr.sun_path); + sprintf(addr.sun_path + 1, "%u", getpid()); + if (bind(vm->monitor, (struct sockaddr *)&addr, sizeof addr) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot bind socket %s"), strerror(errno)); + close(vm->monitor); + vm->monitor = -1; + return -1; + } + + return 0; +} + + +#define MONITOR_MAGIC 0xcafebabe +#define MONITOR_BUFLEN 512 +#define MONITOR_VERSION 2 + +struct monitor_request { + uint32_t magic; + uint32_t version; + uint32_t length; + char data[MONITOR_BUFLEN]; +}; + +struct monitor_response { + uint32_t error; + uint32_t extra; + uint32_t length; + char data[MONITOR_BUFLEN]; +}; + + +static int umlMonitorCommand(virConnectPtr conn, + const struct uml_driver *driver, + const virDomainObjPtr vm, + const char *cmd, + char **reply) +{ + struct monitor_request req; + struct monitor_response res; + char *retdata = NULL; + int retlen = 0, ret = 0; + struct sockaddr_un addr; + unsigned int addrlen; + + *reply = NULL; + + if (umlMonitorAddress(conn, driver, vm, &addr) < 0) + return -1; + + memset(&req, 0, sizeof(req)); + req.magic = MONITOR_MAGIC; + req.version = MONITOR_VERSION; + req.length = strlen(cmd); + if (req.length > (MONITOR_BUFLEN-1)) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot send too long command %s: %s"), + cmd, strerror(EINVAL)); + return -1; + } + strncpy(req.data, cmd, req.length); + req.data[req.length] = '\0'; + + if (sendto(vm->monitor, &req, sizeof req, 0, + (struct sockaddr *)&addr, sizeof addr) != (sizeof req)) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot send command %s: %s"), + cmd, strerror(errno)); + return -1; + } + + do { + addrlen = sizeof(addr); + if (recvfrom(vm->monitor, &res, sizeof res, 0, + (struct sockaddr *)&addr, &addrlen) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot read reply %s: %s"), + cmd, strerror(errno)); + goto error; + } + + if (VIR_REALLOC_N(retdata, retlen + res.length) < 0) { + umlReportError(conn, NULL, NULL, + VIR_ERR_NO_MEMORY, NULL); + goto error; + } + memcpy(retdata + retlen, res.data, res.length); + retlen += res.length - 1; + retdata[retlen] = '\0'; + + if (res.error) + ret = -1; + + } while (res.extra); + + *reply = retdata; + + return ret; + +error: + VIR_FREE(retdata); + return -1; +} + + +static int umlStartVMDaemon(virConnectPtr conn, + struct uml_driver *driver, + virDomainObjPtr vm) { + const char **argv = NULL, **tmp; + const char **progenv = NULL; + int i, ret, pid; + char *logfile; + int logfd = -1; + struct stat sb; + int *tapfds = NULL; + int ntapfds = 0; + fd_set keepfd; + + FD_ZERO(&keepfd); + + if (virDomainIsActive(vm)) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("VM is already active")); + return -1; + } + + if (!vm->def->os.kernel) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("no kernel specified")); + return -1; + } + /* Make sure the binary we are about to try exec'ing exists. + * Technically we could catch the exec() failure, but that's + * in a sub-process so its hard to feed back a useful error + */ + if (stat(vm->def->os.kernel, &sb) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("Cannot find UML kernel %s: %s"), + vm->def->os.kernel, strerror(errno)); + return -1; + } + + if (virFileMakePath(driver->logDir) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot create log directory %s"), + driver->logDir); + return -1; + } + + if (asprintf(&logfile, "%s/%s.log", + driver->logDir, vm->def->name) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, NULL); + return -1; + } + + if ((logfd = open(logfile, O_CREAT | O_TRUNC | O_WRONLY, + S_IRUSR | S_IWUSR)) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("failed to create logfile %s: %s"), + logfile, strerror(errno)); + VIR_FREE(logfile); + return -1; + } + VIR_FREE(logfile); + + if (umlSetCloseExec(logfd) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("Unable to set VM logfile close-on-exec flag %s"), + strerror(errno)); + close(logfd); + return -1; + } + + if (umlBuildCommandLine(conn, driver, vm, + &argv, &progenv, + &tapfds, &ntapfds) < 0) { + close(logfd); + return -1; + } + + tmp = progenv; + while (*tmp) { + if (safewrite(logfd, *tmp, strlen(*tmp)) < 0) + umlLog(UML_WARN, _("Unable to write envv to logfile %d: %s\n"), + errno, strerror(errno)); + if (safewrite(logfd, " ", 1) < 0) + umlLog(UML_WARN, _("Unable to write envv to logfile %d: %s\n"), + errno, strerror(errno)); + tmp++; + } + tmp = argv; + while (*tmp) { + if (safewrite(logfd, *tmp, strlen(*tmp)) < 0) + umlLog(UML_WARN, _("Unable to write argv to logfile %d: %s\n"), + errno, strerror(errno)); + if (safewrite(logfd, " ", 1) < 0) + umlLog(UML_WARN, _("Unable to write argv to logfile %d: %s\n"), + errno, strerror(errno)); + tmp++; + } + if (safewrite(logfd, "\n", 1) < 0) + umlLog(UML_WARN, _("Unable to write argv to logfile %d: %s\n"), + errno, strerror(errno)); + + vm->monitor = -1; + vm->stdin_fd = -1; + vm->stdout_fd = vm->stderr_fd = logfd; + + for (i = 0 ; i < ntapfds ; i++) + FD_SET(tapfds[i], &keepfd); + + ret = virExec(conn, argv, progenv, &keepfd, &pid, + vm->stdin_fd, &vm->stdout_fd, &vm->stderr_fd, + VIR_EXEC_DAEMON); + close(logfd); + + /* Cleanup intermediate proces */ + if (waitpid(pid, NULL, 0) != pid) + umlLog(UML_WARN, _("failed to wait on process: %d: %s\n"), + pid, strerror(errno)); + + for (i = 0 ; argv[i] ; i++) + VIR_FREE(argv[i]); + VIR_FREE(argv); + + for (i = 0 ; progenv[i] ; i++) + VIR_FREE(progenv[i]); + VIR_FREE(progenv); + + if (tapfds) { + for (i = 0 ; i < ntapfds ; i++) { + close(tapfds[i]); + } + VIR_FREE(tapfds); + } + + /* NB we don't mark it running here - we do that async + with inotify */ + + return ret; +} + +static void umlShutdownVMDaemon(virConnectPtr conn ATTRIBUTE_UNUSED, + struct uml_driver *driver ATTRIBUTE_UNUSED, + virDomainObjPtr vm) +{ + int ret; + if (!virDomainIsActive(vm) || + vm->pid <= 1) + return; + + umlLog(UML_INFO, _("Shutting down VM '%d' '%s'\n"), + vm->pid, vm->def->name); + + kill(vm->pid, SIGTERM); + + if (vm->monitor != -1) + close(vm->monitor); + vm->monitor = -1; + + if ((ret = waitpid(vm->pid, NULL, 0)) != vm->pid) { + umlLog(UML_WARN, + _("Got unexpected pid %d != %d\n"), + ret, vm->pid); + } + + vm->pid = -1; + vm->def->id = -1; + vm->state = VIR_DOMAIN_SHUTOFF; + VIR_FREE(vm->vcpupids); + vm->nvcpupids = 0; + + if (vm->newDef) { + virDomainDefFree(vm->def); + vm->def = vm->newDef; + vm->def->id = -1; + vm->newDef = NULL; + } +} + + + +/** + * umlProbe: + * + * Probe for the availability of the uml driver, assume the + * presence of Uml emulation if the binaries are installed + */ +static const char *umlProbe(void) +{ + if (!access("/usr/bin/uml_mconsole", R_OK | X_OK)) + return NULL; + + if (getuid() == 0) { + return("uml:///system"); + } else { + return("uml:///session"); + } +} + +static virDrvOpenStatus umlOpen(virConnectPtr conn, + xmlURIPtr uri, + virConnectAuthPtr auth ATTRIBUTE_UNUSED, + int flags ATTRIBUTE_UNUSED) { + uid_t uid = getuid(); + + if (uml_driver == NULL) + goto decline; + + if (uri == NULL || uri->scheme == NULL || uri->path == NULL) + goto decline; + + if (STRNEQ (uri->scheme, "uml")) + goto decline; + + if (uid != 0) { + if (STRNEQ (uri->path, "/session")) + goto decline; + } else { /* root */ + if (STRNEQ (uri->path, "/system") && + STRNEQ (uri->path, "/session")) + goto decline; + } + + conn->privateData = uml_driver; + + return VIR_DRV_OPEN_SUCCESS; + + decline: + return VIR_DRV_OPEN_DECLINED; +} + +static int umlClose(virConnectPtr conn) { + /*struct uml_driver *driver = (struct uml_driver *)conn->privateData;*/ + + conn->privateData = NULL; + + return 0; +} + +static const char *umlGetType(virConnectPtr conn ATTRIBUTE_UNUSED) { + return "UML"; +} + +static int umlGetNodeInfo(virConnectPtr conn, + virNodeInfoPtr nodeinfo) { + return virNodeInfoPopulate(conn, nodeinfo); +} + + +static char *umlGetCapabilities(virConnectPtr conn) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + char *xml; + + if ((xml = virCapabilitiesFormatXML(driver->caps)) == NULL) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, + "%s", _("failed to allocate space for capabilities support")); + return NULL; + } + + return xml; +} + + +#if HAVE_NUMACTL +static int +umlNodeGetCellsFreeMemory(virConnectPtr conn, + unsigned long long *freeMems, + int startCell, + int maxCells) +{ + int n, lastCell, numCells; + + if (numa_available() < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_SUPPORT, + "%s", _("NUMA not supported on this host")); + return -1; + } + lastCell = startCell + maxCells - 1; + if (lastCell > numa_max_node()) + lastCell = numa_max_node(); + + for (numCells = 0, n = startCell ; n <= lastCell ; n++) { + long long mem; + if (numa_node_size64(n, &mem) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("Failed to query NUMA free memory")); + return -1; + } + freeMems[numCells++] = mem; + } + return numCells; +} + +static unsigned long long +umlNodeGetFreeMemory (virConnectPtr conn) +{ + unsigned long long freeMem = 0; + int n; + if (numa_available() < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_SUPPORT, + "%s", _("NUMA not supported on this host")); + return -1; + } + + for (n = 0 ; n <= numa_max_node() ; n++) { + long long mem; + if (numa_node_size64(n, &mem) < 0) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("Failed to query NUMA free memory")); + return -1; + } + freeMem += mem; + } + + return freeMem; +} + +#endif + +static int umlGetProcessInfo(unsigned long long *cpuTime, int pid) { + char proc[PATH_MAX]; + FILE *pidinfo; + unsigned long long usertime, systime; + + if (snprintf(proc, sizeof(proc), "/proc/%d/stat", pid) >= (int)sizeof(proc)) { + return -1; + } + + if (!(pidinfo = fopen(proc, "r"))) { + /*printf("cannot read pid info");*/ + /* VM probably shut down, so fake 0 */ + *cpuTime = 0; + return 0; + } + + if (fscanf(pidinfo, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %llu %llu", &usertime, &systime) != 2) { + umlDebug("not enough arg"); + return -1; + } + + /* We got jiffies + * We want nanoseconds + * _SC_CLK_TCK is jiffies per second + * So calulate thus.... + */ + *cpuTime = 1000ull * 1000ull * 1000ull * (usertime + systime) / (unsigned long long)sysconf(_SC_CLK_TCK); + + umlDebug("Got %llu %llu %llu", usertime, systime, *cpuTime); + + fclose(pidinfo); + + return 0; +} + + +static virDomainPtr umlDomainLookupByID(virConnectPtr conn, + int id) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + virDomainObjPtr vm = virDomainFindByID(&driver->domains, id); + virDomainPtr dom; + + if (!vm) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_DOMAIN, NULL); + return NULL; + } + + dom = virGetDomain(conn, vm->def->name, vm->def->uuid); + if (dom) dom->id = vm->def->id; + return dom; +} +static virDomainPtr umlDomainLookupByUUID(virConnectPtr conn, + const unsigned char *uuid) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, uuid); + virDomainPtr dom; + + if (!vm) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_DOMAIN, NULL); + return NULL; + } + + dom = virGetDomain(conn, vm->def->name, vm->def->uuid); + if (dom) dom->id = vm->def->id; + return dom; +} +static virDomainPtr umlDomainLookupByName(virConnectPtr conn, + const char *name) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + virDomainObjPtr vm = virDomainFindByName(&driver->domains, name); + virDomainPtr dom; + + if (!vm) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_DOMAIN, NULL); + return NULL; + } + + dom = virGetDomain(conn, vm->def->name, vm->def->uuid); + if (dom) dom->id = vm->def->id; + return dom; +} + +static int umlGetVersion(virConnectPtr conn, unsigned long *version) { + struct utsname ut; + int major, minor, micro; + + uname(&ut); + + if (sscanf(ut.release, "%u.%u.%u", + &major, &minor, &micro) != 3) { + umlReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot parse version %s"), ut.release); + return -1; + } + + *version = uml_driver->umlVersion; + return 0; +} + +static char * +umlGetHostname (virConnectPtr conn) +{ + int r; + char hostname[HOST_NAME_MAX+1], *str; + + r = gethostname (hostname, HOST_NAME_MAX+1); + if (r == -1) { + umlReportError (conn, NULL, NULL, VIR_ERR_SYSTEM_ERROR, + "%s", strerror (errno)); + return NULL; + } + /* Caller frees this string. */ + str = strdup (hostname); + if (str == NULL) { + umlReportError (conn, NULL, NULL, VIR_ERR_SYSTEM_ERROR, + "%s", strerror (errno)); + return NULL; + } + return str; +} + +static int umlListDomains(virConnectPtr conn, int *ids, int nids) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + int got = 0, i; + + for (i = 0 ; i < driver->domains.count && got < nids ; i++) + if (virDomainIsActive(driver->domains.objs[i])) + ids[got++] = driver->domains.objs[i]->def->id; + + return got; +} +static int umlNumDomains(virConnectPtr conn) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + int n = 0, i; + + for (i = 0 ; i < driver->domains.count ; i++) + if (virDomainIsActive(driver->domains.objs[i])) + n++; + + return n; +} +static virDomainPtr umlDomainCreate(virConnectPtr conn, const char *xml, + unsigned int flags ATTRIBUTE_UNUSED) { + virDomainDefPtr def; + virDomainObjPtr vm; + virDomainPtr dom; + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + + if (!(def = virDomainDefParseString(conn, driver->caps, xml))) + return NULL; + + vm = virDomainFindByName(&driver->domains, def->name); + if (vm) { + umlReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED, + _("domain '%s' is already defined"), + def->name); + virDomainDefFree(def); + return NULL; + } + vm = virDomainFindByUUID(&driver->domains, def->uuid); + if (vm) { + char uuidstr[VIR_UUID_STRING_BUFLEN]; + + virUUIDFormat(def->uuid, uuidstr); + umlReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED, + _("domain with uuid '%s' is already defined"), + uuidstr); + virDomainDefFree(def); + return NULL; + } + + if (!(vm = virDomainAssignDef(conn, + &driver->domains, + def))) { + virDomainDefFree(def); + return NULL; + } + + if (umlStartVMDaemon(conn, driver, vm) < 0) { + virDomainRemoveInactive(&driver->domains, + vm); + return NULL; + } + + dom = virGetDomain(conn, vm->def->name, vm->def->uuid); + if (dom) dom->id = vm->def->id; + return dom; +} + + +static int umlDomainShutdown(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByID(&driver->domains, dom->id); + char* info; + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching id %d"), dom->id); + return -1; + } + +#if 0 + if (umlMonitorCommand(driver, vm, "system_powerdown", &info) < 0) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED, + "%s", _("shutdown operation failed")); + return -1; + } +#endif + VIR_FREE(info); + return 0; + +} + + +static int umlDomainDestroy(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByID(&driver->domains, dom->id); + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching id %d"), dom->id); + return -1; + } + + umlShutdownVMDaemon(dom->conn, driver, vm); + if (!vm->persistent) + virDomainRemoveInactive(&driver->domains, + vm); + + return 0; +} + + +static char *umlDomainGetOSType(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + char *type; + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return NULL; + } + + if (!(type = strdup(vm->def->os.type))) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_NO_MEMORY, + "%s", _("failed to allocate space for ostype")); + return NULL; + } + return type; +} + +/* Returns max memory in kb, 0 if error */ +static unsigned long umlDomainGetMaxMemory(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + char uuidstr[VIR_UUID_STRING_BUFLEN]; + + virUUIDFormat(dom->uuid, uuidstr); + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching uuid '%s'"), uuidstr); + return 0; + } + + return vm->def->maxmem; +} + +static int umlDomainSetMaxMemory(virDomainPtr dom, unsigned long newmax) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + char uuidstr[VIR_UUID_STRING_BUFLEN]; + + virUUIDFormat(dom->uuid, uuidstr); + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching uuid '%s'"), uuidstr); + return -1; + } + + if (newmax < vm->def->memory) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, + "%s", _("cannot set max memory lower than current memory")); + return -1; + } + + vm->def->maxmem = newmax; + return 0; +} + +static int umlDomainSetMemory(virDomainPtr dom, unsigned long newmem) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + char uuidstr[VIR_UUID_STRING_BUFLEN]; + + virUUIDFormat(dom->uuid, uuidstr); + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching uuid '%s'"), uuidstr); + return -1; + } + + if (virDomainIsActive(vm)) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_NO_SUPPORT, + "%s", _("cannot set memory of an active domain")); + return -1; + } + + if (newmem > vm->def->maxmem) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, + "%s", _("cannot set memory higher than max memory")); + return -1; + } + + vm->def->memory = newmem; + return 0; +} + +static int umlDomainGetInfo(virDomainPtr dom, + virDomainInfoPtr info) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return -1; + } + + info->state = vm->state; + + if (!virDomainIsActive(vm)) { + info->cpuTime = 0; + } else { + if (umlGetProcessInfo(&(info->cpuTime), vm->pid) < 0) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED, ("cannot read cputime for domain")); + return -1; + } + } + + info->maxMem = vm->def->maxmem; + info->memory = vm->def->memory; + info->nrVirtCpu = vm->def->vcpus; + return 0; +} + +#if 0 +static char *umlEscape(const char *in, int shell) +{ + int len = 0; + int i, j; + char *out; + + /* To pass through the UML monitor, we need to use escape + sequences: \r, \n, \", \\ + + To pass through both UML + the shell, we need to escape + the single character ' as the five characters '\\'' + */ + + for (i = 0; in[i] != '\0'; i++) { + switch(in[i]) { + case '\r': + case '\n': + case '"': + case '\\': + len += 2; + break; + case '\'': + if (shell) + len += 5; + else + len += 1; + break; + default: + len += 1; + break; + } + } + + if (VIR_ALLOC_N(out, len + 1) < 0) + return NULL; + + for (i = j = 0; in[i] != '\0'; i++) { + switch(in[i]) { + case '\r': + out[j++] = '\\'; + out[j++] = 'r'; + break; + case '\n': + out[j++] = '\\'; + out[j++] = 'n'; + break; + case '"': + case '\\': + out[j++] = '\\'; + out[j++] = in[i]; + break; + case '\'': + if (shell) { + out[j++] = '\''; + out[j++] = '\\'; + out[j++] = '\\'; + out[j++] = '\''; + out[j++] = '\''; + } else { + out[j++] = in[i]; + } + break; + default: + out[j++] = in[i]; + break; + } + } + out[j] = '\0'; + + return out; +} + +static char *umlEscapeMonitorArg(const char *in) +{ + return umlEscape(in, 0); +} + +static char *umlEscapeShellArg(const char *in) +{ + return umlEscape(in, 1); +} +#endif + +static char *umlDomainDumpXML(virDomainPtr dom, + int flags ATTRIBUTE_UNUSED) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return NULL; + } + + return virDomainDefFormat(dom->conn, + (flags & VIR_DOMAIN_XML_INACTIVE) && vm->newDef ? + vm->newDef : vm->def, + flags); +} + + +static int umlListDefinedDomains(virConnectPtr conn, + char **const names, int nnames) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + int got = 0, i; + + for (i = 0 ; i < driver->domains.count && got < nnames ; i++) { + if (!virDomainIsActive(driver->domains.objs[i])) { + if (!(names[got++] = strdup(driver->domains.objs[i]->def->name))) { + umlReportError(conn, NULL, NULL, VIR_ERR_NO_MEMORY, + "%s", _("failed to allocate space for VM name string")); + goto cleanup; + } + } + } + + return got; + + cleanup: + for (i = 0 ; i < got ; i++) + VIR_FREE(names[i]); + return -1; +} + +static int umlNumDefinedDomains(virConnectPtr conn) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + int n = 0, i; + + for (i = 0 ; i < driver->domains.count ; i++) + if (!virDomainIsActive(driver->domains.objs[i])) + n++; + + return n; +} + + +static int umlDomainStart(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return -1; + } + + return umlStartVMDaemon(dom->conn, driver, vm); +} + + +static virDomainPtr umlDomainDefine(virConnectPtr conn, const char *xml) { + struct uml_driver *driver = (struct uml_driver *)conn->privateData; + virDomainDefPtr def; + virDomainObjPtr vm; + virDomainPtr dom; + + if (!(def = virDomainDefParseString(conn, driver->caps, xml))) + return NULL; + + if (!(vm = virDomainAssignDef(conn, + &driver->domains, + def))) { + virDomainDefFree(def); + return NULL; + } + vm->persistent = 1; + + if (virDomainSaveConfig(conn, + driver->configDir, + vm->newDef ? vm->newDef : vm->def) < 0) { + virDomainRemoveInactive(&driver->domains, + vm); + return NULL; + } + + dom = virGetDomain(conn, vm->def->name, vm->def->uuid); + if (dom) dom->id = vm->def->id; + return dom; +} + +static int umlDomainUndefine(virDomainPtr dom) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return -1; + } + + if (virDomainIsActive(vm)) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("cannot delete active domain")); + return -1; + } + + if (!vm->persistent) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("cannot undefine transient domain")); + return -1; + } + + if (virDomainDeleteConfig(dom->conn, driver->configDir, driver->autostartDir, vm) < 0) + return -1; + + virDomainRemoveInactive(&driver->domains, + vm); + + return 0; +} + + + +static int umlDomainGetAutostart(virDomainPtr dom, + int *autostart) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return -1; + } + + *autostart = vm->autostart; + + return 0; +} + +static int umlDomainSetAutostart(virDomainPtr dom, + int autostart) { + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + char *configFile = NULL, *autostartLink = NULL; + int ret = -1; + + if (!vm) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + "%s", _("no domain with matching uuid")); + return -1; + } + + if (!vm->persistent) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("cannot set autostart for transient domain")); + return -1; + } + + autostart = (autostart != 0); + + if (vm->autostart == autostart) + return 0; + + if ((configFile = virDomainConfigFile(dom->conn, driver->configDir, vm->def->name)) == NULL) + goto cleanup; + if ((autostartLink = virDomainConfigFile(dom->conn, driver->autostartDir, vm->def->name)) == NULL) + goto cleanup; + + if (autostart) { + int err; + + if ((err = virFileMakePath(driver->autostartDir))) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + _("cannot create autostart directory %s: %s"), + driver->autostartDir, strerror(err)); + goto cleanup; + } + + if (symlink(configFile, autostartLink) < 0) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + _("Failed to create symlink '%s to '%s': %s"), + autostartLink, configFile, strerror(errno)); + goto cleanup; + } + } else { + if (unlink(autostartLink) < 0 && errno != ENOENT && errno != ENOTDIR) { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, + _("Failed to delete symlink '%s': %s"), + autostartLink, strerror(errno)); + goto cleanup; + } + } + + vm->autostart = autostart; + ret = 0; + +cleanup: + VIR_FREE(configFile); + VIR_FREE(autostartLink); + + return ret; +} + + +static int +umlDomainBlockPeek (virDomainPtr dom, + const char *path, + unsigned long long offset, size_t size, + void *buffer, + unsigned int flags ATTRIBUTE_UNUSED) +{ + struct uml_driver *driver = (struct uml_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByUUID(&driver->domains, dom->uuid); + int fd, ret = -1, i; + + if (!vm) { + umlReportError (dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching uuid")); + return -1; + } + + if (!path || path[0] == '\0') { + umlReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, + _("NULL or empty path")); + return -1; + } + + /* Check the path belongs to this domain. */ + for (i = 0 ; i < vm->def->ndisks ; i++) { + if (vm->def->disks[i]->src != NULL && + STREQ (vm->def->disks[i]->src, path)) + goto found; + } + umlReportError (dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, + _("invalid path")); + return -1; + +found: + /* The path is correct, now try to open it and get its size. */ + fd = open (path, O_RDONLY); + if (fd == -1) { + umlReportError (dom->conn, dom, NULL, VIR_ERR_SYSTEM_ERROR, + "%s", strerror (errno)); + goto done; + } + + /* Seek and read. */ + /* NB. Because we configure with AC_SYS_LARGEFILE, off_t should + * be 64 bits on all platforms. + */ + if (lseek (fd, offset, SEEK_SET) == (off_t) -1 || + saferead (fd, buffer, size) == (ssize_t) -1) { + umlReportError (dom->conn, dom, NULL, VIR_ERR_SYSTEM_ERROR, + "%s", strerror (errno)); + goto done; + } + + ret = 0; + done: + if (fd >= 0) close (fd); + return ret; +} + + + +static virDriver umlDriver = { + VIR_DRV_UML, + "UML", + LIBVIR_VERSION_NUMBER, + umlProbe, /* probe */ + umlOpen, /* open */ + umlClose, /* close */ + NULL, /* supports_feature */ + umlGetType, /* type */ + umlGetVersion, /* version */ + umlGetHostname, /* hostname */ + NULL, /* URI */ + NULL, /* getMaxVcpus */ + umlGetNodeInfo, /* nodeGetInfo */ + umlGetCapabilities, /* getCapabilities */ + umlListDomains, /* listDomains */ + umlNumDomains, /* numOfDomains */ + umlDomainCreate, /* domainCreateXML */ + umlDomainLookupByID, /* domainLookupByID */ + umlDomainLookupByUUID, /* domainLookupByUUID */ + umlDomainLookupByName, /* domainLookupByName */ + NULL, /* domainSuspend */ + NULL, /* domainResume */ + umlDomainShutdown, /* domainShutdown */ + NULL, /* domainReboot */ + umlDomainDestroy, /* domainDestroy */ + umlDomainGetOSType, /* domainGetOSType */ + umlDomainGetMaxMemory, /* domainGetMaxMemory */ + umlDomainSetMaxMemory, /* domainSetMaxMemory */ + umlDomainSetMemory, /* domainSetMemory */ + umlDomainGetInfo, /* domainGetInfo */ + NULL, /* domainSave */ + NULL, /* domainRestore */ + NULL, /* domainCoreDump */ + NULL, /* domainSetVcpus */ + NULL, /* domainPinVcpu */ + NULL, /* domainGetVcpus */ + NULL, /* domainGetMaxVcpus */ + umlDomainDumpXML, /* domainDumpXML */ + umlListDefinedDomains, /* listDomains */ + umlNumDefinedDomains, /* numOfDomains */ + umlDomainStart, /* domainCreate */ + umlDomainDefine, /* domainDefineXML */ + umlDomainUndefine, /* domainUndefine */ + NULL, /* domainAttachDevice */ + NULL, /* domainDetachDevice */ + umlDomainGetAutostart, /* domainGetAutostart */ + umlDomainSetAutostart, /* domainSetAutostart */ + NULL, /* domainGetSchedulerType */ + NULL, /* domainGetSchedulerParameters */ + NULL, /* domainSetSchedulerParameters */ + NULL, /* domainMigratePrepare */ + NULL, /* domainMigratePerform */ + NULL, /* domainMigrateFinish */ + NULL, /* domainBlockStats */ + NULL, /* domainInterfaceStats */ + umlDomainBlockPeek, /* domainBlockPeek */ + NULL, /* domainMemoryPeek */ +#if HAVE_NUMACTL + umlNodeGetCellsFreeMemory, /* nodeGetCellsFreeMemory */ + umlNodeGetFreeMemory, /* getFreeMemory */ +#else + NULL, /* nodeGetCellsFreeMemory */ + NULL, /* getFreeMemory */ +#endif +}; + + +static virStateDriver umlStateDriver = { + .initialize = umlStartup, + .cleanup = umlShutdown, + .reload = umlReload, + .active = umlActive, +}; + +int umlRegister(void) { + virRegisterDriver(&umlDriver); + virRegisterStateDriver(&umlStateDriver); + return 0; +} + diff --git a/src/uml_driver.h b/src/uml_driver.h new file mode 100644 --- /dev/null +++ b/src/uml_driver.h @@ -0,0 +1,34 @@ +/* + * uml_driver.h: user mode Linux driver + * + * Copyright (C) 2006, 2007 Red Hat, Inc. + * Copyright (C) 2006-2008 Daniel P. Berrange + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + + +#ifndef UML_DRIVER_H +#define UML_DRIVER_H + +#include <config.h> + +#include "internal.h" + +int umlRegister(void); + +#endif /* UML_DRIVER_H */ diff --git a/src/virterror.c b/src/virterror.c --- a/src/virterror.c +++ b/src/virterror.c @@ -310,7 +310,9 @@ virDefaultErrorFunc(virErrorPtr err) case VIR_FROM_DOMAIN: dom = "Domain Config "; break; - + case VIR_FROM_UML: + dom = "UML "; + break; } if ((err->dom != NULL) && (err->code != VIR_ERR_INVALID_DOMAIN)) { domain = err->dom->name; -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

2 2

[libvirt] Committed a fix for building with -Werror
by Chris Lalancette 16 Oct '08

16 Oct '08

I just committed this: +Thu Oct 16 15:41:00 CEST 2008 Chris Lalancette <clalance(a)redhat.com> + * Compiling with -Werror showed a possible use before initialization + in src/qemu_driver.c. Make sure to initialize the olddisk ptr to + NULL. + Index: src/qemu_driver.c =================================================================== RCS file: /data/cvs/libvirt/src/qemu_driver.c,v retrieving revision 1.135 diff -u -r1.135 qemu_driver.c --- src/qemu_driver.c 13 Oct 2008 16:46:28 -0000 1.135 +++ src/qemu_driver.c 16 Oct 2008 13:42:17 -0000 @@ -2401,6 +2401,7 @@ return -1; } + origdisk = NULL; newdisk = dev->data.disk; for (i = 0 ; i < vm->def->ndisks ; i++) { if (vm->def->disks[i]->bus == newdisk->bus && -- Chris Lalancette

1 0

[libvirt] fix "make syntax-check" vs. new .ico file with trailing TAB
by Jim Meyering 16 Oct '08

16 Oct '08

One of the new (binary) .ico files has a TAB just before a newline, and that triggers a "make syntax-check" failure. This gives all *.ico files a free pass. (also sorted the file) >From 11096480dfb54fc179b3854d3f81739f2d2ef273 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Thu, 16 Oct 2008 15:05:16 +0200 Subject: [PATCH] build: exempt *.ico files from the trailing blank check * .x-sc_trailing_blank: Add \.ico$ to the list. --- .x-sc_trailing_blank | 5 +++-- ChangeLog | 5 +++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/.x-sc_trailing_blank b/.x-sc_trailing_blank index 8b3ec89..de3369e 100644 --- a/.x-sc_trailing_blank +++ b/.x-sc_trailing_blank @@ -1,6 +1,7 @@ -\.png$ \.fig$ \.gif$ -^NEWS$ +\.ico$ +\.png$ ^ChangeLog$ +^NEWS$ ^docs/.* diff --git a/ChangeLog b/ChangeLog index 2aff530..322f837 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Thu Oct 16 15:04:36 +0200 Jim Meyering <meyering(a)redhat.com> + + build: exempt *.ico files from the trailing blank check + * .x-sc_trailing_blank: Add \.ico$ to the list. + Wed Oct 16 14:03:00 CEST 2008 Chris Lalancette <clalance(a)redhat.com> * "make syntax-check" was complaining that network_driver.c was -- 1.6.0.2.98.gc82e

2 1

[libvirt] Libvirt support for migration in KVM
by Shanmuga Rajan 16 Oct '08

16 Oct '08

Hi I have tested migration function VirDomain object by migrating with in localhost(for testing purpose). System details are KVM hypervisor. Intel VT 64 bit centos. libvirt 0.4.6. (compiled from source) vs i am running is Win 2003 64 bit... Host is also 64 bit.... but when i tried to use the migrate function of virDomain object. it throws the following error.... libvirt.libvirtError: virDomainMigrate() failed this function is not supported by the hypervisor: virDomainMigrate i read in kvm wiki that they do support migration.... Can anyone point out the problem.... here comes the python code.... >>> vsobj.migrate(conn,libvirt.VIR_MIGRATE_LIVE,None,conn.getURI(),0) libvir: error : this function is not supported by the hypervisor: virDomainMigrate Traceback (most recent call last): File "<stdin>", line 1, in ? File "/usr/lib64/python2.4/site-packages/libvirt.py", line 301, in migrate if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self) libvirt.libvirtError: virDomainMigrate() failed this function is not supported by the hypervisor: virDomainMigrate >>> Thanks for any suggestion -- Shan

2 1

[libvirt] FYI: committed make syntax-check fix
by Chris Lalancette 16 Oct '08

16 Oct '08

I just committed this change: Wed Oct 16 14:03:00 CEST 2008 Chris Lalancette <clalance(a)redhat.com> * "make syntax-check" was complaining that network_driver.c was missing from POTFILES.in. Add it, and then fix up one warning about included c-ctypes.h that wasn't being used. Since make syntax-check was complaining about the lack of network_driver.c. Yes, I know today is Thursday, Oct. 16, I just noticed my silliness. Anyway, just wanted to give a heads up. -- Chris Lalancette

1 0

[libvirt] [PATCH 0/3] Domain events - overview
by Ben Guthro 15 Oct '08

15 Oct '08

The following patch series implements the Events API discussed here previously in this thread: http://www.redhat.com/archives/libvir-list/2008-September/msg00321.html This is a rather large patch, and touches quite a few files, but in the end, accomplishes the goal of event delivery of notificaton of domain events. It does so in a manner that is able to co-exist with older clients, or older libvirtd implementations. In the former case, events will never be delivered to a client that does not request them. In the latter case, we will fail registration, and so events will not be available. I have broken this up into 3 patches in the following manner: 1/3 - events.patch This is the bulk of the work. It emits, and delivers events to clients that are supported, and have registered to recieve the events. 2/3 - events-xen.patch These changes are currently untested (as I did my development with KVM), but are the changes that will be necessary to monitor xenstore for changes in domain states 3/3 - events-test.patch This is a test harness implemented to receive (and print) when domain events occur. I was unsure where this should live in the tree - so it currently is an independant patch (.c and Makefile in its own dir) Please note that I have not yet made any effort to generate any Python, or Java bindings, but wanted to get this out on the list first. NOTES: Thread safeness: We know that there are 2 data structures that need protection against concurrent access _virDriver.conns and _virConnect.domainEventCallbacks However, we have not addressed these issues at this juncture. We are considering recursive mutexes (specifically making conn->lock one) to avoid deadlocks in a vir* call from within a callback. We plan on addressing this with the next version of this code, after addressing any other issues the list may come up with, as well.

4 12

[libvirt] [PATCH] Add a Windows icon resource to virsh.exe
by Richard W.M. Jones 15 Oct '08

15 Oct '08

This patch adds a Windows resource icon to virsh.exe (on Windows only, obviously). I've generated 16x16, 32x32, 48x48 and 64x64 MS .ico files, starting from Diana Fong / Tim Allen's libvirtLogo.png in the docs directory, scaling it down to the required size, and adding an alpha mask. The *.ico files have to go into the src directory, because of limitations of the Microsoft resource editor file format itself. I propose to add the 64x64 PNG file into the docs directory, or perhaps not bother adding it at all -- it's not actually used and can be quite trivially recreated. My graphical attempts are fairly lame. This is partly because these icons really need to be tweaked by hand for legibility at small sizes, and partly because Windows itself does some quantization on the .ico files after loading them. This quantization I don't understand and isn't documented anywhere. Nevertheless the icon looks not totally unreasonable, as you can see from the final screenshot attached. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 68 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

2 3

[libvirt] [PATCH] openvz: swap <source bridge=...> with <target dev=...>
by Anton Protopopov 14 Oct '08

14 Oct '08

2008/9/29 Evgeniy V. Sokolov <evg(a)parallels.com> > > >> This behaviour contradicts with description found in docs (in which >> <source> tag specify interface in host, not in container). I think, >> the previous bridge must be specified as >> <interface type='bridge'> >> <mac address='00:16:3e:34:21:9e'/> >> - <source bridge='eth10'/> >> + <target dev='eth10'/> >> </interface> >> >> You are right. It is bug. >> >> Well, here is the patch, that fixes that behaviour. >> > > Your patch is half of fix. It require to fix openvzReadNetworkConf() in > openvz_conf.c. > Here is a new one. Check it, please.

4 24

[libvirt] PATCH: Fix virRealloc for zero-sized alloc
by Daniel P. Berrange 14 Oct '08

14 Oct '08

The change to use arrays instead of linked-lists exposed a tiny bug in the virReallocN function. The realloc() contract says that if size is zero, then its semantics are the same as free(). virReallocN wasn't matching this, instead returning failure, and not setting the original pointer to NULL as expected. I've just committed this patch to fix this bug which was causing test suite crashes $ cvs -q diff -up memory.c Index: memory.c =================================================================== RCS file: /data/cvs/libvirt/src/memory.c,v retrieving revision 1.8 diff -u -p -r1.8 memory.c --- memory.c 19 Jun 2008 11:58:49 -0000 1.8 +++ memory.c 10 Oct 2008 18:16:43 -0000 @@ -158,7 +158,7 @@ int __virReallocN(void *ptrptr, size_t s return -1; } tmp = realloc(*(void**)ptrptr, size * count); - if (!tmp) + if (!tmp && (size * count)) return -1; *(void**)ptrptr = tmp; return 0; Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

2 1

[libvirt] [PATCH] avoid many format string warnings
by Jim Meyering 13 Oct '08

13 Oct '08

Rather than manually editing 140+ diagnostics in 20 files (tedious and error-prone), I wrote a script to do the job (fun and reusable). There was only one change that required manual intervention, and that was because gcc doesn't yet know about the glibc/printf- specific %m format specifier. One disadvantage of doing it this way is that lines can only get longer since I added no code to wrap them, but that is outweighed by being able to automate the process. And who knows... maybe someone will be motivated to teach this little script how to break+reindent long lines. #!/usr/bin/perl use strict; use warnings; (my $ME = $0) =~ s|.*/||; # collect name/lineno pairs from output of gcc -W... my $w = 'warning: format not a string literal and no format arguments'; my $lineno = {}; while (<>) { /^(\S+?\.c):(\d+): $w/ or next; $lineno->{$1} ||= {}; $lineno->{$1}->{$2} = undef } foreach my $file (sort keys %$lineno) { # Read in all lines of $file. open FH, '<', $file or die "$ME: can't open `$file' for reading: $!\n"; my @line = <FH>; close FH; my $h = $lineno->{$file}; my @line_nums = sort { $a <=> $b } keys %$h; # Perform required substitutions. foreach my $k (@line_nums) { # Handle 3 cases: # 1: ... f(arg, arg2, ..., _("...") # 2: ... _("...") # 3: ... f(arg, arg2,\n # _("...") # print "$file: $k: $line[$k-1]"; $line[$k-1] =~ /(.*, )(_\(.*)/ and ($line[$k-1] = qq!$1"%s", $2\n!), next; $line[$k-1] =~ /^( *)(_\(.*)/ and ($line[$k-1] = qq!$1"%s", $2\n!), next; defined $line[$k] && $line[$k] =~ /^( *)(_\(.*)/ and ($line[$k] = qq!$1"%s", $2\n!), next; warn "$file:$k: no match\n"; } # Write them to temp file. my $tmp = "$file-t"; open FH, '>', $tmp or die "$ME: can't open `$tmp' for writing: $!\n"; print FH @line; close FH or die "$ME: failed to write `$tmp': $!\n"; # Move temp file back onto original. rename $tmp, $file or die "$ME: failed to rename: `$tmp' -> `$file': $!\n"; } # Local variables: # indent-tabs-mode: nil # End: >From 18a0f97ae36c4ba31f1f0262558c09683b788c4d Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 13 Oct 2008 14:12:01 +0200 Subject: [PATCH] avoid many format string warnings Building with --disable-nls exposed many new warnings like these: virsh.c:4952: warning: format not a string literal and no format ... util.c:163: warning: format not a string literal and no format arguments All but one of the following changes add a "%s" argument before the offending _(...) argument. This was the only manual change: * src/lxc_driver.c (lxcVersion): Use %s and strerror(errno) rather than %m, to avoid a warning from gcc -Wformat-security. Add "%s" before each warned about format-string-with-no-%-directive: * src/domain_conf.c (virDomainHostdevSubsysUsbDefParseXML) (virDomainDefParseString, virDomainDefParseFile): * src/hash.c (virGetConnect, __virGetDomain, virReleaseDomain) (__virGetNetwork, virReleaseNetwork, __virGetStoragePool) (virReleaseStoragePool, __virGetStorageVol, virReleaseStorageVol): * src/lxc_container.c (lxcContainerChild): * src/lxc_driver.c (lxcDomainDefine, lxcDomainUndefine) (lxcDomainGetInfo, lxcGetOSType, lxcDomainDumpXML) (lxcSetupInterfaces, lxcDomainStart, lxcDomainCreateAndStart) (lxcVersion, lxcGetSchedulerParameters): * src/network_conf.c (virNetworkDefParseString) (virNetworkDefParseFile): * src/openvz_conf.c (openvzReadNetworkConf, openvzLoadDomains): * src/openvz_driver.c (openvzDomainDefineCmd) (openvzDomainGetInfo, openvzDomainDumpXML, openvzDomainShutdown) (openvzDomainReboot, ADD_ARG_LIT, openvzDomainDefineXML) (openvzDomainCreateXML, openvzDomainCreate, openvzDomainUndefine) (openvzDomainSetAutostart, openvzDomainGetAutostart) (openvzDomainSetVcpus): * src/qemu_driver.c (qemudDomainBlockPeek, qemudDomainMemoryPeek): * src/remote_internal.c (remoteDomainBlockPeek) (remoteDomainMemoryPeek, remoteAuthPolkit): * src/sexpr.c (sexpr_new, _string2sexpr): * src/storage_backend_disk.c (virStorageBackendDiskMakeDataVol) (virStorageBackendDiskCreateVol): * src/storage_backend_fs.c (virStorageBackendFileSystemNetFindPoolSources): * src/storage_backend_logical.c (virStorageBackendLogicalFindLVs) (virStorageBackendLogicalFindPoolSources): * src/test.c (testOpenDefault, testOpenFromFile, testOpen) (testGetDomainInfo, testDomainRestore) (testNodeGetCellsFreeMemory): * src/util.c (virExec): * src/virsh.c (cmdAttachDevice, cmdDetachDevice) (cmdAttachInterface, cmdDetachInterface, cmdAttachDisk) (cmdDetachDisk, cmdEdit): * src/xend_internal.c (do_connect, wr_sync, xend_op_ext) (urlencode, xenDaemonDomainCreateXML) (xenDaemonDomainLookupByName_ids, xenDaemonDomainLookupByID) (xenDaemonParseSxprOS, xend_parse_sexp_desc_char) (xenDaemonParseSxprChar, xenDaemonParseSxprDisks) (xenDaemonParseSxpr, sexpr_to_xend_topology, sexpr_to_domain) (xenDaemonDomainFetch, xenDaemonDomainGetAutostart) (xenDaemonDomainSetAutostart, xenDaemonDomainMigratePerform) (xenDaemonDomainDefineXML, xenDaemonGetSchedulerType) (xenDaemonGetSchedulerParameters) (xenDaemonSetSchedulerParameters, xenDaemonDomainBlockPeek) (xenDaemonFormatSxprChr, virDomainXMLDevID): * src/xm_internal.c (xenXMConfigCacheRefresh, xenXMDomainPinVcpu) (xenXMDomainCreate, xenXMDomainDefineXML) (xenXMDomainAttachDevice, xenXMDomainDetachDevice): * src/xml.c (virXPathString, virXPathNumber, virXPathLong) (virXPathULong, virXPathBoolean, virXPathNode, virXPathNodeSet): * src/xs_internal.c (xenStoreOpen): --- src/domain_conf.c | 8 +- src/hash.c | 36 +++++----- src/lxc_container.c | 2 +- src/lxc_driver.c | 24 ++++---- src/network_conf.c | 4 +- src/openvz_conf.c | 12 ++-- src/openvz_driver.c | 50 +++++++------- src/qemu_driver.c | 8 +- src/remote_internal.c | 6 +- src/sexpr.c | 6 +- src/storage_backend_disk.c | 20 +++--- src/storage_backend_fs.c | 2 +- src/storage_backend_logical.c | 4 +- src/test.c | 50 +++++++------- src/util.c | 8 +- src/virsh.c | 14 ++-- src/xend_internal.c | 142 ++++++++++++++++++++-------------------- src/xm_internal.c | 38 ++++++------ src/xml.c | 16 ++-- src/xs_internal.c | 2 +- 20 files changed, 226 insertions(+), 226 deletions(-) diff --git a/src/domain_conf.c b/src/domain_conf.c index f57fb2d..82140f8 100644 --- a/src/domain_conf.c +++ b/src/domain_conf.c @@ -1523,13 +1523,13 @@ virDomainHostdevSubsysUsbDefParseXML(virConnectPtr conn, if (def->source.subsys.usb.vendor == 0 && def->source.subsys.usb.product != 0) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("missing vendor")); + "%s", _("missing vendor")); goto out; } if (def->source.subsys.usb.vendor != 0 && def->source.subsys.usb.product == 0) { virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("missing product")); + "%s", _("missing product")); goto out; } @@ -2243,7 +2243,7 @@ virDomainDefPtr virDomainDefParseString(virConnectPtr conn, if (!xml) { if (conn && conn->err.code == VIR_ERR_NONE) virDomainReportError(conn, VIR_ERR_XML_ERROR, - _("failed to parse xml document")); + "%s", _("failed to parse xml document")); goto cleanup; } @@ -2284,7 +2284,7 @@ virDomainDefPtr virDomainDefParseFile(virConnectPtr conn, if (!xml) { if (conn && conn->err.code == VIR_ERR_NONE) virDomainReportError(conn, VIR_ERR_XML_ERROR, - _("failed to parse xml document")); + "%s", _("failed to parse xml document")); goto cleanup; } diff --git a/src/hash.c b/src/hash.c index 3efda2c..0a5bdcd 100644 --- a/src/hash.c +++ b/src/hash.c @@ -667,7 +667,7 @@ virGetConnect(void) { virConnectPtr ret; if (VIR_ALLOC(ret) < 0) { - virHashError(NULL, VIR_ERR_NO_MEMORY, _("allocating connection")); + virHashError(NULL, VIR_ERR_NO_MEMORY, "%s", _("allocating connection")); goto failed; } ret->magic = VIR_CONNECT_MAGIC; @@ -801,12 +801,12 @@ __virGetDomain(virConnectPtr conn, const char *name, const unsigned char *uuid) /* TODO check the UUID */ if (ret == NULL) { if (VIR_ALLOC(ret) < 0) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating domain")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating domain")); goto error; } ret->name = strdup(name); if (ret->name == NULL) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating domain")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating domain")); goto error; } ret->magic = VIR_DOMAIN_MAGIC; @@ -817,7 +817,7 @@ __virGetDomain(virConnectPtr conn, const char *name, const unsigned char *uuid) if (virHashAddEntry(conn->domains, name, ret) < 0) { virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to add domain to connection hash table")); + "%s", _("failed to add domain to connection hash table")); goto error; } conn->refs++; @@ -858,7 +858,7 @@ virReleaseDomain(virDomainPtr domain) { /* TODO search by UUID first as they are better differenciators */ if (virHashRemoveEntry(conn->domains, domain->name, NULL) < 0) virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain missing from connection hash table")); + "%s", _("domain missing from connection hash table")); if (conn->err.dom == domain) conn->err.dom = NULL; @@ -941,12 +941,12 @@ __virGetNetwork(virConnectPtr conn, const char *name, const unsigned char *uuid) /* TODO check the UUID */ if (ret == NULL) { if (VIR_ALLOC(ret) < 0) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating network")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating network")); goto error; } ret->name = strdup(name); if (ret->name == NULL) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating network")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating network")); goto error; } ret->magic = VIR_NETWORK_MAGIC; @@ -956,7 +956,7 @@ __virGetNetwork(virConnectPtr conn, const char *name, const unsigned char *uuid) if (virHashAddEntry(conn->networks, name, ret) < 0) { virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to add network to connection hash table")); + "%s", _("failed to add network to connection hash table")); goto error; } conn->refs++; @@ -994,7 +994,7 @@ virReleaseNetwork(virNetworkPtr network) { /* TODO search by UUID first as they are better differenciators */ if (virHashRemoveEntry(conn->networks, network->name, NULL) < 0) virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("network missing from connection hash table")); + "%s", _("network missing from connection hash table")); if (conn->err.net == network) conn->err.net = NULL; @@ -1078,12 +1078,12 @@ __virGetStoragePool(virConnectPtr conn, const char *name, const unsigned char *u /* TODO check the UUID */ if (ret == NULL) { if (VIR_ALLOC(ret) < 0) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating storage pool")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating storage pool")); goto error; } ret->name = strdup(name); if (ret->name == NULL) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating storage pool")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating storage pool")); goto error; } ret->magic = VIR_STORAGE_POOL_MAGIC; @@ -1093,7 +1093,7 @@ __virGetStoragePool(virConnectPtr conn, const char *name, const unsigned char *u if (virHashAddEntry(conn->storagePools, name, ret) < 0) { virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to add storage pool to connection hash table")); + "%s", _("failed to add storage pool to connection hash table")); goto error; } conn->refs++; @@ -1132,7 +1132,7 @@ virReleaseStoragePool(virStoragePoolPtr pool) { /* TODO search by UUID first as they are better differenciators */ if (virHashRemoveEntry(conn->storagePools, pool->name, NULL) < 0) virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("pool missing from connection hash table")); + "%s", _("pool missing from connection hash table")); pool->magic = -1; VIR_FREE(pool->name); @@ -1209,17 +1209,17 @@ __virGetStorageVol(virConnectPtr conn, const char *pool, const char *name, const ret = (virStorageVolPtr) virHashLookup(conn->storageVols, key); if (ret == NULL) { if (VIR_ALLOC(ret) < 0) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating storage vol")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating storage vol")); goto error; } ret->pool = strdup(pool); if (ret->pool == NULL) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating storage vol")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating storage vol")); goto error; } ret->name = strdup(name); if (ret->name == NULL) { - virHashError(conn, VIR_ERR_NO_MEMORY, _("allocating storage vol")); + virHashError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocating storage vol")); goto error; } strncpy(ret->key, key, sizeof(ret->key)-1); @@ -1229,7 +1229,7 @@ __virGetStorageVol(virConnectPtr conn, const char *pool, const char *name, const if (virHashAddEntry(conn->storageVols, key, ret) < 0) { virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to add storage vol to connection hash table")); + "%s", _("failed to add storage vol to connection hash table")); goto error; } conn->refs++; @@ -1269,7 +1269,7 @@ virReleaseStorageVol(virStorageVolPtr vol) { /* TODO search by UUID first as they are better differenciators */ if (virHashRemoveEntry(conn->storageVols, vol->key, NULL) < 0) virHashError(conn, VIR_ERR_INTERNAL_ERROR, - _("vol missing from connection hash table")); + "%s", _("vol missing from connection hash table")); vol->magic = -1; VIR_FREE(vol->name); diff --git a/src/lxc_container.c b/src/lxc_container.c index 379e0af..e94b2d5 100644 --- a/src/lxc_container.c +++ b/src/lxc_container.c @@ -547,7 +547,7 @@ static int lxcContainerChild( void *data ) if (NULL == vmDef) { lxcError(NULL, NULL, VIR_ERR_INTERNAL_ERROR, - _("lxcChild() passed invalid vm definition")); + "%s", _("lxcChild() passed invalid vm definition")); return -1; } diff --git a/src/lxc_driver.c b/src/lxc_driver.c index e5e1d6a..c598d1d 100644 --- a/src/lxc_driver.c +++ b/src/lxc_driver.c @@ -230,7 +230,7 @@ static virDomainPtr lxcDomainDefine(virConnectPtr conn, const char *xml) if ((def->nets != NULL) && !(driver->have_netns)) { lxcError(conn, NULL, VIR_ERR_NO_SUPPORT, - _("System lacks NETNS support")); + "%s", _("System lacks NETNS support")); virDomainDefFree(def); return NULL; } @@ -263,13 +263,13 @@ static int lxcDomainUndefine(virDomainPtr dom) if (!vm) { lxcError(dom->conn, dom, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } if (virDomainIsActive(vm)) { lxcError(dom->conn, dom, VIR_ERR_INTERNAL_ERROR, - _("cannot delete active domain")); + "%s", _("cannot delete active domain")); return -1; } @@ -298,7 +298,7 @@ static int lxcDomainGetInfo(virDomainPtr dom, if (!vm) { lxcError(dom->conn, dom, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } @@ -324,7 +324,7 @@ static char *lxcGetOSType(virDomainPtr dom) if (!vm) { lxcError(dom->conn, dom, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return NULL; } @@ -339,7 +339,7 @@ static char *lxcDomainDumpXML(virDomainPtr dom, if (!vm) { lxcError(dom->conn, dom, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return NULL; } @@ -458,7 +458,7 @@ static int lxcSetupInterfaces(virConnectPtr conn, DEBUG("bridge: %s", bridge); if (NULL == bridge) { lxcError(conn, NULL, VIR_ERR_INTERNAL_ERROR, - _("failed to get bridge for interface")); + "%s", _("failed to get bridge for interface")); goto error_exit; } @@ -482,7 +482,7 @@ static int lxcSetupInterfaces(virConnectPtr conn, if (NULL == def->nets[i]->ifname) { lxcError(NULL, NULL, VIR_ERR_INTERNAL_ERROR, - _("failed to allocate veth names")); + "%s", _("failed to allocate veth names")); goto error_exit; } @@ -861,7 +861,7 @@ static int lxcDomainStart(virDomainPtr dom) if ((vm->def->nets != NULL) && !(driver->have_netns)) { lxcError(conn, NULL, VIR_ERR_NO_SUPPORT, - _("System lacks NETNS support")); + "%s", _("System lacks NETNS support")); goto cleanup; } @@ -896,7 +896,7 @@ lxcDomainCreateAndStart(virConnectPtr conn, if ((def->nets != NULL) && !(driver->have_netns)) { virDomainDefFree(def); lxcError(conn, NULL, VIR_ERR_NO_SUPPORT, - _("System lacks NETNS support")); + "%s", _("System lacks NETNS support")); goto return_point; } @@ -1113,7 +1113,7 @@ static int lxcVersion(virConnectPtr conn, unsigned long *version) if (uname(&ver) != 0) { lxcError(conn, NULL, VIR_ERR_INTERNAL_ERROR, - _("uname(): %m")); + _("uname(): %s"), strerror(errno)); return -1; } @@ -1193,7 +1193,7 @@ static int lxcGetSchedulerParameters(virDomainPtr _domain, if ((*nparams) != 1) { lxcError(NULL, _domain, VIR_ERR_INVALID_ARG, - _("Invalid parameter count")); + "%s", _("Invalid parameter count")); return -1; } diff --git a/src/network_conf.c b/src/network_conf.c index 8107b39..4c32fa1 100644 --- a/src/network_conf.c +++ b/src/network_conf.c @@ -452,7 +452,7 @@ virNetworkDefPtr virNetworkDefParseString(virConnectPtr conn, if (!xml) { if (conn && conn->err.code == VIR_ERR_NONE) virNetworkReportError(conn, VIR_ERR_XML_ERROR, - _("failed to parse xml document")); + "%s", _("failed to parse xml document")); goto cleanup; } @@ -492,7 +492,7 @@ virNetworkDefPtr virNetworkDefParseFile(virConnectPtr conn, if (!xml) { if (conn && conn->err.code == VIR_ERR_NONE) virNetworkReportError(conn, VIR_ERR_XML_ERROR, - _("failed to parse xml document")); + "%s", _("failed to parse xml document")); goto cleanup; } diff --git a/src/openvz_conf.c b/src/openvz_conf.c index a2553d0..afd18a6 100644 --- a/src/openvz_conf.c +++ b/src/openvz_conf.c @@ -222,7 +222,7 @@ openvzReadNetworkConf(virConnectPtr conn, len = next - p; if (len > 16) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Too long network device name")); + "%s", _("Too long network device name")); goto error; } @@ -239,14 +239,14 @@ openvzReadNetworkConf(virConnectPtr conn, len = next - p; if (len != 17) { //should be 17 openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Wrong length MAC address")); + "%s", _("Wrong length MAC address")); goto error; } strncpy(cpy_temp, p, len); cpy_temp[len] = '\0'; if (openvzParseMac(cpy_temp, net->mac)<0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Wrong MAC address")); + "%s", _("Wrong MAC address")); goto error; } } else if (STRPREFIX(p, "host_mac=")) { @@ -299,7 +299,7 @@ int openvzLoadDomains(struct openvz_driver *driver) { return -1; if ((fp = popen(VZLIST " -a -ovpsid,status -H 2>/dev/null", "r")) == NULL) { - openvzError(NULL, VIR_ERR_INTERNAL_ERROR, _("popen failed")); + openvzError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("popen failed")); return -1; } @@ -309,7 +309,7 @@ int openvzLoadDomains(struct openvz_driver *driver) { break; openvzError(NULL, VIR_ERR_INTERNAL_ERROR, - _("Failed to parse vzlist output")); + "%s", _("Failed to parse vzlist output")); goto cleanup; } @@ -335,7 +335,7 @@ int openvzLoadDomains(struct openvz_driver *driver) { if (ret == -1) { openvzError(NULL, VIR_ERR_INTERNAL_ERROR, - _("UUID in config file malformed")); + "%s", _("UUID in config file malformed")); goto cleanup; } diff --git a/src/openvz_driver.c b/src/openvz_driver.c index e3e3cc7..b82d0df 100644 --- a/src/openvz_driver.c +++ b/src/openvz_driver.c @@ -92,7 +92,7 @@ static int openvzDomainDefineCmd(virConnectPtr conn, if (vmdef == NULL){ openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Container is not defined")); + "%s", _("Container is not defined")); return -1; } @@ -235,7 +235,7 @@ static int openvzDomainGetInfo(virDomainPtr dom, if (!vm) { openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } @@ -264,7 +264,7 @@ static char *openvzDomainDumpXML(virDomainPtr dom, int flags) { if (!vm) { openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return NULL; } @@ -280,13 +280,13 @@ static int openvzDomainShutdown(virDomainPtr dom) { if (!vm) { openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } if (vm->state != VIR_DOMAIN_RUNNING) { openvzError(dom->conn, VIR_ERR_INTERNAL_ERROR, - _("domain is not in running state")); + "%s", _("domain is not in running state")); return -1; } @@ -307,13 +307,13 @@ static int openvzDomainReboot(virDomainPtr dom, if (!vm) { openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } if (vm->state != VIR_DOMAIN_RUNNING) { openvzError(dom->conn, VIR_ERR_INTERNAL_ERROR, - _("domain is not in running state")); + "%s", _("domain is not in running state")); return -1; } @@ -344,7 +344,7 @@ openvzDomainSetNetwork(virConnectPtr conn, const char *vpsid, return 0; if (vpsid == NULL) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Container ID is not specified")); + "%s", _("Container ID is not specified")); return -1; } @@ -444,7 +444,7 @@ openvzDomainDefineXML(virConnectPtr conn, const char *xml) if (openvzDomainDefineCmd(conn, prog, OPENVZ_MAX_ARG, vmdef) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Error creating command for container")); + "%s", _("Error creating command for container")); goto exit; } @@ -458,7 +458,7 @@ openvzDomainDefineXML(virConnectPtr conn, const char *xml) if (openvzSetDefinedUUID(strtoI(vmdef->name), vmdef->uuid) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not set UUID")); + "%s", _("Could not set UUID")); goto exit; } @@ -469,7 +469,7 @@ openvzDomainDefineXML(virConnectPtr conn, const char *xml) for (i = 0 ; i < vmdef->nnets ; i++) { if (openvzDomainSetNetwork(conn, vmdef->name, vmdef->nets[i]) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not configure network")); + "%s", _("Could not configure network")); goto exit; } } @@ -477,7 +477,7 @@ openvzDomainDefineXML(virConnectPtr conn, const char *xml) if (vmdef->vcpus > 0) { if (openvzDomainSetVcpus(dom, vmdef->vcpus) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not set number of virtual cpu")); + "%s", _("Could not set number of virtual cpu")); goto exit; } } @@ -524,7 +524,7 @@ openvzDomainCreateXML(virConnectPtr conn, const char *xml, if (openvzDomainDefineCmd(conn, progcreate, OPENVZ_MAX_ARG, vmdef) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Error creating command for container")); + "%s", _("Error creating command for container")); goto exit; } @@ -536,14 +536,14 @@ openvzDomainCreateXML(virConnectPtr conn, const char *xml, if (openvzSetDefinedUUID(strtoI(vmdef->name), vmdef->uuid) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not set UUID")); + "%s", _("Could not set UUID")); goto exit; } for (i = 0 ; i < vmdef->nnets ; i++) { if (openvzDomainSetNetwork(conn, vmdef->name, vmdef->nets[i]) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not configure network")); + "%s", _("Could not configure network")); goto exit; } } @@ -567,7 +567,7 @@ openvzDomainCreateXML(virConnectPtr conn, const char *xml, if (vmdef->vcpus > 0) { if (openvzDomainSetVcpus(dom, vmdef->vcpus) < 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("Could not set number of virtual cpu")); + "%s", _("Could not set number of virtual cpu")); goto exit; } } @@ -586,13 +586,13 @@ openvzDomainCreate(virDomainPtr dom) if (!vm) { openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching id")); + "%s", _("no domain with matching id")); return -1; } if (vm->state != VIR_DOMAIN_SHUTOFF) { openvzError(dom->conn, VIR_ERR_OPERATION_DENIED, - _("domain is not in shutoff state")); + "%s", _("domain is not in shutoff state")); return -1; } @@ -618,12 +618,12 @@ openvzDomainUndefine(virDomainPtr dom) const char *prog[] = { VZCTL, "--quiet", "destroy", vm ? vm->def->name : NULL, NULL }; if (!vm) { - openvzError(conn, VIR_ERR_INVALID_DOMAIN, _("no domain with matching uuid")); + openvzError(conn, VIR_ERR_INVALID_DOMAIN, "%s", _("no domain with matching uuid")); return -1; } if (virDomainIsActive(vm)) { - openvzError(conn, VIR_ERR_INTERNAL_ERROR, _("cannot delete active domain")); + openvzError(conn, VIR_ERR_INTERNAL_ERROR, "%s", _("cannot delete active domain")); return -1; } @@ -649,7 +649,7 @@ openvzDomainSetAutostart(virDomainPtr dom, int autostart) "--save", NULL }; if (!vm) { - openvzError(conn, VIR_ERR_INVALID_DOMAIN, _("no domain with matching uuid")); + openvzError(conn, VIR_ERR_INVALID_DOMAIN, "%s", _("no domain with matching uuid")); return -1; } @@ -670,12 +670,12 @@ openvzDomainGetAutostart(virDomainPtr dom, int *autostart) char value[1024]; if (!vm) { - openvzError(conn, VIR_ERR_INVALID_DOMAIN, _("no domain with matching uuid")); + openvzError(conn, VIR_ERR_INVALID_DOMAIN, "%s", _("no domain with matching uuid")); return -1; } if (openvzReadConfigParam(strtoI(vm->def->name), "ONBOOT", value, sizeof(value)) < 0) { - openvzError(conn, VIR_ERR_INTERNAL_ERROR, _("Could not read container config")); + openvzError(conn, VIR_ERR_INTERNAL_ERROR, "%s", _("Could not read container config")); return -1; } @@ -711,13 +711,13 @@ static int openvzDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus) { if (!vm) { openvzError(conn, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } if (nvcpus <= 0) { openvzError(conn, VIR_ERR_INTERNAL_ERROR, - _("VCPUs should be >= 1")); + "%s", _("VCPUs should be >= 1")); return -1; } diff --git a/src/qemu_driver.c b/src/qemu_driver.c index 689c992..624c8d8 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -2941,13 +2941,13 @@ qemudDomainBlockPeek (virDomainPtr dom, if (!vm) { qemudReportError (dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, - _("no domain with matching uuid")); + "%s", _("no domain with matching uuid")); return -1; } if (!path || path[0] == '\0') { qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, - _("NULL or empty path")); + "%s", _("NULL or empty path")); return -1; } @@ -2958,7 +2958,7 @@ qemudDomainBlockPeek (virDomainPtr dom, goto found; } qemudReportError (dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, - _("invalid path")); + "%s", _("invalid path")); return -1; found: @@ -3001,7 +3001,7 @@ qemudDomainMemoryPeek (virDomainPtr dom, if (flags != VIR_MEMORY_VIRTUAL) { qemudReportError (dom->conn, dom, NULL, VIR_ERR_INVALID_ARG, - _("QEMU driver only supports virtual memory addrs")); + "%s", _("QEMU driver only supports virtual memory addrs")); return -1; } diff --git a/src/remote_internal.c b/src/remote_internal.c index 2f3a261..35b7b4b 100644 --- a/src/remote_internal.c +++ b/src/remote_internal.c @@ -2364,7 +2364,7 @@ remoteDomainBlockPeek (virDomainPtr domain, if (ret.buffer.buffer_len != size) { errorf (domain->conn, VIR_ERR_RPC, - _("returned buffer is not same size as requested")); + "%s", _("returned buffer is not same size as requested")); free (ret.buffer.buffer_val); return -1; } @@ -2408,7 +2408,7 @@ remoteDomainMemoryPeek (virDomainPtr domain, if (ret.buffer.buffer_len != size) { errorf (domain->conn, VIR_ERR_RPC, - _("returned buffer is not same size as requested")); + "%s", _("returned buffer is not same size as requested")); free (ret.buffer.buffer_val); return -1; } @@ -4267,7 +4267,7 @@ remoteAuthPolkit (virConnectPtr conn, struct private_data *priv, int in_open, if ((*(auth->cb))(&cred, 1, auth->cbdata) < 0) { __virRaiseError (in_open ? NULL : conn, NULL, NULL, VIR_FROM_REMOTE, VIR_ERR_AUTH_FAILED, VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0, - _("Failed to collect auth credentials")); + "%s", _("Failed to collect auth credentials")); return -1; } } else { diff --git a/src/sexpr.c b/src/sexpr.c index c168754..355c5a6 100644 --- a/src/sexpr.c +++ b/src/sexpr.c @@ -40,7 +40,7 @@ sexpr_new(void) struct sexpr *ret; if (VIR_ALLOC(ret) < 0) { - virSexprError(VIR_ERR_NO_MEMORY, _("failed to allocate a node")); + virSexprError(VIR_ERR_NO_MEMORY, "%s", _("failed to allocate a node")); return (NULL); } ret->kind = SEXPR_NIL; @@ -344,7 +344,7 @@ _string2sexpr(const char *buffer, size_t * end) ret->u.value = strndup(start, ptr - start); if (ret->u.value == NULL) { virSexprError(VIR_ERR_NO_MEMORY, - _("failed to copy a string")); + "%s", _("failed to copy a string")); goto error; } @@ -361,7 +361,7 @@ _string2sexpr(const char *buffer, size_t * end) ret->u.value = strndup(start, ptr - start); if (ret->u.value == NULL) { virSexprError(VIR_ERR_NO_MEMORY, - _("failed to copy a string")); + "%s", _("failed to copy a string")); goto error; } } diff --git a/src/storage_backend_disk.c b/src/storage_backend_disk.c index bb134c7..729cbef 100644 --- a/src/storage_backend_disk.c +++ b/src/storage_backend_disk.c @@ -178,13 +178,13 @@ virStorageBackendDiskMakeDataVol(virConnectPtr conn, if (vol == NULL) { if (VIR_ALLOC(vol) < 0) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("volume")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("volume")); return -1; } if (VIR_REALLOC_N(pool->volumes.objs, pool->volumes.count+1) < 0) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("volume")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("volume")); virStorageVolDefFree(vol); return -1; } @@ -195,14 +195,14 @@ virStorageBackendDiskMakeDataVol(virConnectPtr conn, */ tmp = strrchr(groups[0], '/'); if ((vol->name = strdup(tmp ? tmp + 1 : groups[0])) == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("volume")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("volume")); return -1; } } if (vol->target.path == NULL) { if ((devpath = strdup(groups[0])) == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("volume")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("volume")); return -1; } @@ -224,7 +224,7 @@ virStorageBackendDiskMakeDataVol(virConnectPtr conn, if (vol->key == NULL) { /* XXX base off a unique key of the underlying disk */ if ((vol->key = strdup(vol->target.path)) == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("volume")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("volume")); return -1; } } @@ -232,7 +232,7 @@ virStorageBackendDiskMakeDataVol(virConnectPtr conn, if (vol->source.extents == NULL) { if (VIR_ALLOC(vol->source.extents) < 0) { virStorageReportError(conn, VIR_ERR_NO_MEMORY, - _("volume extents")); + "%s", _("volume extents")); return -1; } vol->source.nextent = 1; @@ -240,20 +240,20 @@ virStorageBackendDiskMakeDataVol(virConnectPtr conn, if (virStrToLong_ull(groups[3], NULL, 10, &vol->source.extents[0].start) < 0) { virStorageReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("cannot parse device start location")); + "%s", _("cannot parse device start location")); return -1; } if (virStrToLong_ull(groups[4], NULL, 10, &vol->source.extents[0].end) < 0) { virStorageReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("cannot parse device end location")); + "%s", _("cannot parse device end location")); return -1; } if ((vol->source.extents[0].path = strdup(pool->def->source.devices[0].path)) == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("extents")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("extents")); return -1; } } @@ -460,7 +460,7 @@ virStorageBackendDiskCreateVol(virConnectPtr conn, } if (smallestExtent == -1) { virStorageReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("no large enough free extent")); + "%s", _("no large enough free extent")); return -1; } startOffset = dev->freeExtents[smallestExtent].start; diff --git a/src/storage_backend_fs.c b/src/storage_backend_fs.c index d3f4196..329505f 100644 --- a/src/storage_backend_fs.c +++ b/src/storage_backend_fs.c @@ -556,7 +556,7 @@ virStorageBackendFileSystemNetFindPoolSources(virConnectPtr conn, retval = virStringListJoin(state.list, SOURCES_START_TAG, SOURCES_END_TAG, "\n"); if (retval == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("retval")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("retval")); goto cleanup; } diff --git a/src/storage_backend_logical.c b/src/storage_backend_logical.c index c549f26..e7ec6b4 100644 --- a/src/storage_backend_logical.c +++ b/src/storage_backend_logical.c @@ -233,7 +233,7 @@ virStorageBackendLogicalFindLVs(virConnectPtr conn, vol, &exitstatus) < 0) { virStorageReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("lvs command failed")); + "%s", _("lvs command failed")); return -1; } @@ -321,7 +321,7 @@ virStorageBackendLogicalFindPoolSources(virConnectPtr conn, retval = virStringListJoin(descs, SOURCES_START_TAG, SOURCES_END_TAG, "\n"); if (retval == NULL) { - virStorageReportError(conn, VIR_ERR_NO_MEMORY, _("retval")); + virStorageReportError(conn, VIR_ERR_NO_MEMORY, "%s", _("retval")); goto cleanup; } diff --git a/src/test.c b/src/test.c index 58d3559..aab74e4 100644 --- a/src/test.c +++ b/src/test.c @@ -213,7 +213,7 @@ static int testOpenDefault(virConnectPtr conn) { conn->privateData = privconn; if (gettimeofday(&tv, NULL) < 0) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("getting time of day")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("getting time of day")); goto error; } @@ -311,14 +311,14 @@ static int testOpenFromFile(virConnectPtr conn, goto error; if ((fd = open(file, O_RDONLY)) < 0) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("loading host definition file")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("loading host definition file")); goto error; } if (!(xml = xmlReadFd(fd, file, NULL, XML_PARSE_NOENT | XML_PARSE_NONET | XML_PARSE_NOERROR | XML_PARSE_NOWARNING))) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("host")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("host")); goto error; } close(fd); @@ -326,13 +326,13 @@ static int testOpenFromFile(virConnectPtr conn, root = xmlDocGetRootElement(xml); if ((root == NULL) || (!xmlStrEqual(root->name, BAD_CAST "node"))) { - testError(NULL, VIR_ERR_XML_ERROR, _("node")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node")); goto error; } ctxt = xmlXPathNewContext(xml); if (ctxt == NULL) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("creating xpath context")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("creating xpath context")); goto error; } @@ -347,7 +347,7 @@ static int testOpenFromFile(virConnectPtr conn, if (ret == 0) { nodeInfo->nodes = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node cpu numa nodes")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu numa nodes")); goto error; } @@ -355,7 +355,7 @@ static int testOpenFromFile(virConnectPtr conn, if (ret == 0) { nodeInfo->sockets = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node cpu sockets")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu sockets")); goto error; } @@ -363,7 +363,7 @@ static int testOpenFromFile(virConnectPtr conn, if (ret == 0) { nodeInfo->cores = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node cpu cores")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu cores")); goto error; } @@ -371,7 +371,7 @@ static int testOpenFromFile(virConnectPtr conn, if (ret == 0) { nodeInfo->threads = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node cpu threads")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu threads")); goto error; } @@ -382,14 +382,14 @@ static int testOpenFromFile(virConnectPtr conn, nodeInfo->cpus = l; } } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node active cpu")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node active cpu")); goto error; } ret = virXPathLong(conn, "string(/node/cpu/mhz[1])", ctxt, &l); if (ret == 0) { nodeInfo->mhz = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node cpu mhz")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node cpu mhz")); goto error; } @@ -404,13 +404,13 @@ static int testOpenFromFile(virConnectPtr conn, if (ret == 0) { nodeInfo->memory = l; } else if (ret == -2) { - testError(NULL, VIR_ERR_XML_ERROR, _("node memory")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node memory")); goto error; } ret = virXPathNodeSet(conn, "/node/domain", ctxt, &domains); if (ret < 0) { - testError(NULL, VIR_ERR_XML_ERROR, _("node domain list")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node domain list")); goto error; } @@ -421,7 +421,7 @@ static int testOpenFromFile(virConnectPtr conn, char *absFile = testBuildFilename(file, relFile); VIR_FREE(relFile); if (!absFile) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("resolving domain filename")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("resolving domain filename")); goto error; } def = virDomainDefParseFile(conn, privconn->caps, absFile); @@ -447,7 +447,7 @@ static int testOpenFromFile(virConnectPtr conn, ret = virXPathNodeSet(conn, "/node/network", ctxt, &networks); if (ret < 0) { - testError(NULL, VIR_ERR_XML_ERROR, _("node network list")); + testError(NULL, VIR_ERR_XML_ERROR, "%s", _("node network list")); goto error; } for (i = 0 ; i < ret ; i++) { @@ -457,7 +457,7 @@ static int testOpenFromFile(virConnectPtr conn, char *absFile = testBuildFilename(file, relFile); VIR_FREE(relFile); if (!absFile) { - testError(NULL, VIR_ERR_INTERNAL_ERROR, _("resolving network filename")); + testError(NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("resolving network filename")); goto error; } @@ -525,7 +525,7 @@ static int testOpen(virConnectPtr conn, || uri->path[0] == '\0' || (uri->path[0] == '/' && uri->path[1] == '\0')) { testError (NULL, VIR_ERR_INVALID_ARG, - _("testOpen: supply a path or use test:///default")); + "%s", _("testOpen: supply a path or use test:///default")); return VIR_DRV_OPEN_ERROR; } @@ -837,7 +837,7 @@ static int testGetDomainInfo (virDomainPtr domain, if (gettimeofday(&tv, NULL) < 0) { testError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("getting time of day")); + "%s", _("getting time of day")); return (-1); } @@ -925,30 +925,30 @@ static int testDomainRestore(virConnectPtr conn, if ((fd = open(path, O_RDONLY)) < 0) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("cannot read domain image")); + "%s", _("cannot read domain image")); return (-1); } if (read(fd, magic, sizeof(magic)) != sizeof(magic)) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("incomplete save header")); + "%s", _("incomplete save header")); close(fd); return (-1); } if (memcmp(magic, TEST_SAVE_MAGIC, sizeof(magic))) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("mismatched header magic")); + "%s", _("mismatched header magic")); close(fd); return (-1); } if (read(fd, (char*)&len, sizeof(len)) != sizeof(len)) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to read metadata length")); + "%s", _("failed to read metadata length")); close(fd); return (-1); } if (len < 1 || len > 8192) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("length of metadata out of range")); + "%s", _("length of metadata out of range")); close(fd); return (-1); } @@ -959,7 +959,7 @@ static int testDomainRestore(virConnectPtr conn, } if (read(fd, xml, len) != len) { testError(conn, VIR_ERR_INTERNAL_ERROR, - _("incomplete metdata")); + "%s", _("incomplete metdata")); close(fd); return (-1); } @@ -1147,7 +1147,7 @@ static int testNodeGetCellsFreeMemory(virConnectPtr conn, if (startCell > privconn->numCells) { testError(conn, VIR_ERR_INVALID_ARG, - _("Range exceeds available cells")); + "%s", _("Range exceeds available cells")); return -1; } diff --git a/src/util.c b/src/util.c index 915e738..aa21653 100644 --- a/src/util.c +++ b/src/util.c @@ -155,13 +155,13 @@ virExec(virConnectPtr conn, if ((flags & VIR_EXEC_NONBLOCK) && virSetNonBlock(pipeout[0]) == -1) { ReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to set non-blocking file descriptor flag")); + "%s", _("Failed to set non-blocking file descriptor flag")); goto cleanup; } if (virSetCloseExec(pipeout[0]) == -1) { ReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to set close-on-exec file descriptor flag")); + "%s", _("Failed to set close-on-exec file descriptor flag")); goto cleanup; } @@ -186,13 +186,13 @@ virExec(virConnectPtr conn, if ((flags & VIR_EXEC_NONBLOCK) && virSetNonBlock(pipeerr[0]) == -1) { ReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to set non-blocking file descriptor flag")); + "%s", _("Failed to set non-blocking file descriptor flag")); goto cleanup; } if (virSetCloseExec(pipeerr[0]) == -1) { ReportError(conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to set close-on-exec file descriptor flag")); + "%s", _("Failed to set close-on-exec file descriptor flag")); goto cleanup; } diff --git a/src/virsh.c b/src/virsh.c index 2dd7dd2..89aa4fa 100644 --- a/src/virsh.c +++ b/src/virsh.c @@ -4660,7 +4660,7 @@ cmdAttachDevice(vshControl *ctl, const vshCmd *cmd) virDomainFree(dom); return FALSE; } else { - vshPrint(ctl, _("Device attached successfully\n")); + vshPrint(ctl, "%s", _("Device attached successfully\n")); } virDomainFree(dom); @@ -4719,7 +4719,7 @@ cmdDetachDevice(vshControl *ctl, const vshCmd *cmd) virDomainFree(dom); return FALSE; } else { - vshPrint(ctl, _("Device detached successfully\n")); + vshPrint(ctl, "%s", _("Device detached successfully\n")); } virDomainFree(dom); @@ -4831,7 +4831,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) if (virDomainAttachDevice(dom, buf)) { goto cleanup; } else { - vshPrint(ctl, _("Interface attached successfully\n")); + vshPrint(ctl, "%s", _("Interface attached successfully\n")); } ret = TRUE; @@ -4949,7 +4949,7 @@ cmdDetachInterface(vshControl *ctl, const vshCmd *cmd) if (ret != 0) ret = FALSE; else { - vshPrint(ctl, _("Interface detached successfully\n")); + vshPrint(ctl, "%s", _("Interface detached successfully\n")); ret = TRUE; } @@ -5118,7 +5118,7 @@ cmdAttachDisk(vshControl *ctl, const vshCmd *cmd) if (virDomainAttachDevice(dom, buf)) goto cleanup; else - vshPrint(ctl, _("Disk attached successfully\n")); + vshPrint(ctl, "%s", _("Disk attached successfully\n")); ret = TRUE; @@ -5227,7 +5227,7 @@ cmdDetachDisk(vshControl *ctl, const vshCmd *cmd) if (ret != 0) ret = FALSE; else { - vshPrint(ctl, _("Disk detached successfully\n")); + vshPrint(ctl, "%s", _("Disk detached successfully\n")); ret = TRUE; } @@ -5433,7 +5433,7 @@ cmdEdit (vshControl *ctl, const vshCmd *cmd) if (STRNEQ (doc, doc_reread)) { vshError (ctl, FALSE, - _("ERROR: the XML configuration was changed by another user")); + "%s", _("ERROR: the XML configuration was changed by another user")); goto cleanup; } diff --git a/src/xend_internal.c b/src/xend_internal.c index 65564d8..eb67235 100644 --- a/src/xend_internal.c +++ b/src/xend_internal.c @@ -130,7 +130,7 @@ do_connect(virConnectPtr xend) s = socket(priv->type, SOCK_STREAM, 0); if (s == -1) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("failed to create a socket")); + "%s", _("failed to create a socket")); return -1; } @@ -152,7 +152,7 @@ do_connect(virConnectPtr xend) */ if (getuid() == 0) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("failed to connect to xend")); + "%s", _("failed to connect to xend")); } } @@ -199,10 +199,10 @@ wr_sync(virConnectPtr xend, int fd, void *buffer, size_t size, int do_read) if (len == -1) { if (do_read) virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("failed to read from Xen Daemon")); + "%s", _("failed to read from Xen Daemon")); else virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("failed to read from Xen Daemon")); + "%s", _("failed to read from Xen Daemon")); return (-1); } @@ -529,7 +529,7 @@ xend_op_ext(virConnectPtr xend, const char *path, char *error, } if (virBufferError(&buf)) { - virXendError(NULL, VIR_ERR_NO_MEMORY, _("allocate buffer")); + virXendError(NULL, VIR_ERR_NO_MEMORY, "%s", _("allocate buffer")); return -1; } @@ -709,7 +709,7 @@ urlencode(const char *string) size_t i; if (VIR_ALLOC_N(buffer, len * 3 + 1) < 0) { - virXendError(NULL, VIR_ERR_NO_MEMORY, _("allocate new buffer")); + virXendError(NULL, VIR_ERR_NO_MEMORY, "%s", _("allocate new buffer")); return (NULL); } ptr = buffer; @@ -963,7 +963,7 @@ xenDaemonDomainCreateXML(virConnectPtr xend, const char *sexpr) if (ptr == NULL) { /* this should be caught at the interface but ... */ virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("failed to urlencode the create S-Expr")); + "%s", _("failed to urlencode the create S-Expr")); return (-1); } @@ -1004,18 +1004,18 @@ xenDaemonDomainLookupByName_ids(virConnectPtr xend, const char *domname, value = sexpr_node(root, "domain/domid"); if (value == NULL) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing domid")); + "%s", _("domain information incomplete, missing domid")); goto error; } ret = strtol(value, NULL, 0); if ((ret == 0) && (value[0] != '0')) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incorrect domid not numeric")); + "%s", _("domain information incorrect domid not numeric")); ret = -1; } else if (uuid != NULL) { if (sexpr_uuid(uuid, root, "domain/uuid") < 0) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing uuid")); + "%s", _("domain information incomplete, missing uuid")); } } @@ -1054,7 +1054,7 @@ xenDaemonDomainLookupByID(virConnectPtr xend, name = sexpr_node(root, "domain/name"); if (name == NULL) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing name")); + "%s", _("domain information incomplete, missing name")); goto error; } if (domname) @@ -1062,7 +1062,7 @@ xenDaemonDomainLookupByID(virConnectPtr xend, if (sexpr_uuid(uuid, root, "domain/uuid") < 0) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing uuid")); + "%s", _("domain information incomplete, missing uuid")); goto error; } @@ -1143,7 +1143,7 @@ xenDaemonParseSxprOS(virConnectPtr xend, if (def->os.loader == NULL) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing HVM loader")); + "%s", _("domain information incomplete, missing HVM loader")); return(-1); } } else { @@ -1197,7 +1197,7 @@ xenDaemonParseSxprOS(virConnectPtr xend, !def->os.kernel && !def->os.bootloader) { virXendError(xend, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing kernel & bootloader")); + "%s", _("domain information incomplete, missing kernel & bootloader")); return -1; } @@ -1261,7 +1261,7 @@ xend_parse_sexp_desc_char(virConnectPtr conn, value += sizeof("unix:")-1; } else { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("Unknown char device type")); + "%s", _("Unknown char device type")); return -1; } @@ -1295,7 +1295,7 @@ xend_parse_sexp_desc_char(virConnectPtr conn, if (offset == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1335,7 +1335,7 @@ xend_parse_sexp_desc_char(virConnectPtr conn, if (offset == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1351,7 +1351,7 @@ xend_parse_sexp_desc_char(virConnectPtr conn, offset3 = strchr(offset2, ':'); if (offset3 == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1418,7 +1418,7 @@ xend_parse_sexp_desc_char(virConnectPtr conn, if (ret == -1) { no_memory: virXendError(conn, VIR_ERR_NO_MEMORY, - _("no memory for char device config")); + "%s", _("no memory for char device config")); } error: @@ -1490,7 +1490,7 @@ xenDaemonParseSxprChar(virConnectPtr conn, if (offset == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1518,7 +1518,7 @@ xenDaemonParseSxprChar(virConnectPtr conn, if (offset == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1534,7 +1534,7 @@ xenDaemonParseSxprChar(virConnectPtr conn, offset3 = strchr(offset2, ':'); if (offset3 == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("malformed char device string")); + "%s", _("malformed char device string")); goto error; } @@ -1625,7 +1625,7 @@ xenDaemonParseSxprDisks(virConnectPtr conn, if (dst == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, vbd has no dev")); + "%s", _("domain information incomplete, vbd has no dev")); goto error; } @@ -1636,7 +1636,7 @@ xenDaemonParseSxprDisks(virConnectPtr conn, !hvm || STRNEQ(offset, ":cdrom")) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, vbd has no src")); + "%s", _("domain information incomplete, vbd has no src")); goto error; } } @@ -1645,7 +1645,7 @@ xenDaemonParseSxprDisks(virConnectPtr conn, offset = strchr(src, ':'); if (!offset) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("cannot parse vbd filename, missing driver name")); + "%s", _("cannot parse vbd filename, missing driver name")); goto error; } @@ -1660,7 +1660,7 @@ xenDaemonParseSxprDisks(virConnectPtr conn, offset = strchr(src, ':'); if (!offset) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("cannot parse vbd filename, missing driver type")); + "%s", _("cannot parse vbd filename, missing driver type")); goto error; } @@ -2143,7 +2143,7 @@ xenDaemonParseSxpr(virConnectPtr conn, tmp = sexpr_node(root, "domain/domid"); if (tmp == NULL && xendConfigVersion < 3) { /* Old XenD, domid was mandatory */ virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing id")); + "%s", _("domain information incomplete, missing id")); goto error; } def->virtType = VIR_DOMAIN_VIRT_XEN; @@ -2156,14 +2156,14 @@ xenDaemonParseSxpr(virConnectPtr conn, goto no_memory; if (def->name == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing name")); + "%s", _("domain information incomplete, missing name")); goto error; } tmp = sexpr_node(root, "domain/uuid"); if (tmp == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing name")); + "%s", _("domain information incomplete, missing name")); goto error; } virUUIDParse(tmp, def->uuid); @@ -2553,7 +2553,7 @@ sexpr_to_xend_topology(virConnectPtr conn, nodeToCpu = sexpr_node(root, "node/node_to_cpu"); if (nodeToCpu == NULL) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to parse topology information")); + "%s", _("failed to parse topology information")); return -1; } @@ -2607,7 +2607,7 @@ sexpr_to_xend_topology(virConnectPtr conn, return (0); parse_error: - virXendError(conn, VIR_ERR_XEN_CALL, _("topology syntax error")); + virXendError(conn, VIR_ERR_XEN_CALL, "%s", _("topology syntax error")); error: VIR_FREE(cpuNums); VIR_FREE(cpuset); @@ -2617,7 +2617,7 @@ sexpr_to_xend_topology(virConnectPtr conn, memory_error: VIR_FREE(cpuNums); VIR_FREE(cpuset); - virXendError(conn, VIR_ERR_NO_MEMORY, _("allocate buffer")); + virXendError(conn, VIR_ERR_NO_MEMORY, "%s", _("allocate buffer")); return (-1); } @@ -2671,7 +2671,7 @@ sexpr_to_domain(virConnectPtr conn, const struct sexpr *root) error: virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to parse Xend domain information")); + "%s", _("failed to parse Xend domain information")); if (ret != NULL) virUnrefDomain(ret); return(NULL); @@ -3153,7 +3153,7 @@ xenDaemonDomainFetch(virConnectPtr conn, root = sexpr_get(conn, "/xend/domain/%d?detail=1", domid); if (root == NULL) { virXendError (conn, VIR_ERR_XEN_CALL, - _("xenDaemonDomainFetch failed to" + "%s", _("xenDaemonDomainFetch failed to" " find this domain")); return (NULL); } @@ -3980,7 +3980,7 @@ xenDaemonDomainGetAutostart(virDomainPtr domain, root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); if (root == NULL) { virXendError (domain->conn, VIR_ERR_XEN_CALL, - _("xenDaemonGetAutostart failed to find this domain")); + "%s", _("xenDaemonGetAutostart failed to find this domain")); return (-1); } @@ -4021,7 +4021,7 @@ xenDaemonDomainSetAutostart(virDomainPtr domain, root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name); if (root == NULL) { virXendError (domain->conn, VIR_ERR_XEN_CALL, - _("xenDaemonSetAutostart failed to find this domain")); + "%s", _("xenDaemonSetAutostart failed to find this domain")); return (-1); } @@ -4029,7 +4029,7 @@ xenDaemonDomainSetAutostart(virDomainPtr domain, if (autostr) { if (!STREQ(autostr, "ignore") && !STREQ(autostr, "start")) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("unexpected value from on_xend_start")); + "%s", _("unexpected value from on_xend_start")); goto error; } @@ -4040,23 +4040,23 @@ xenDaemonDomainSetAutostart(virDomainPtr domain, : strdup("ignore")); if (!(autonode->u.s.car->u.value)) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("no memory")); + "%s", _("no memory")); goto error; } if (sexpr2string(root, buf, sizeof(buf)) == 0) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("sexpr2string failed")); + "%s", _("sexpr2string failed")); goto error; } if (xend_op(domain->conn, "", "op", "new", "config", buf, NULL) != 0) { virXendError(domain->conn, VIR_ERR_XEN_CALL, - _("Failed to redefine sexpr")); + "%s", _("Failed to redefine sexpr")); goto error; } } else { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("on_xend_start not present in sexpr")); + "%s", _("on_xend_start not present in sexpr")); goto error; } @@ -4124,7 +4124,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, /* Xen doesn't support renaming domains during migration. */ if (dname) { virXendError (conn, VIR_ERR_NO_SUPPORT, - _("xenDaemonDomainMigrate: Xen does not support" + "%s", _("xenDaemonDomainMigrate: Xen does not support" " renaming domains during migration")); return -1; } @@ -4134,7 +4134,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, */ if (bandwidth) { virXendError (conn, VIR_ERR_NO_SUPPORT, - _("xenDaemonDomainMigrate: Xen does not support" + "%s", _("xenDaemonDomainMigrate: Xen does not support" " bandwidth limits during migration")); return -1; } @@ -4146,7 +4146,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, } if (flags != 0) { virXendError (conn, VIR_ERR_NO_SUPPORT, - _("xenDaemonDomainMigrate: unsupported flag")); + "%s", _("xenDaemonDomainMigrate: unsupported flag")); return -1; } @@ -4159,26 +4159,26 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, xmlURIPtr uriptr = xmlParseURI (uri); if (!uriptr) { virXendError (conn, VIR_ERR_INVALID_ARG, - _("xenDaemonDomainMigrate: invalid URI")); + "%s", _("xenDaemonDomainMigrate: invalid URI")); return -1; } if (uriptr->scheme && STRCASENEQ (uriptr->scheme, "xenmigr")) { virXendError (conn, VIR_ERR_INVALID_ARG, - _("xenDaemonDomainMigrate: only xenmigr://" + "%s", _("xenDaemonDomainMigrate: only xenmigr://" " migrations are supported by Xen")); xmlFreeURI (uriptr); return -1; } if (!uriptr->server) { virXendError (conn, VIR_ERR_INVALID_ARG, - _("xenDaemonDomainMigrate: a hostname must be" + "%s", _("xenDaemonDomainMigrate: a hostname must be" " specified in the URI")); xmlFreeURI (uriptr); return -1; } hostname = strdup (uriptr->server); if (!hostname) { - virXendError (conn, VIR_ERR_NO_MEMORY, _("strdup failed")); + virXendError (conn, VIR_ERR_NO_MEMORY, "%s", _("strdup failed")); xmlFreeURI (uriptr); return -1; } @@ -4191,7 +4191,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, if (sscanf (p+1, "%d", &port_nr) != 1) { virXendError (conn, VIR_ERR_INVALID_ARG, - _("xenDaemonDomainMigrate: invalid port number")); + "%s", _("xenDaemonDomainMigrate: invalid port number")); return -1; } snprintf (port, sizeof port, "%d", port_nr); @@ -4200,7 +4200,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, n = p - uri; /* n = Length of hostname in bytes. */ hostname = strdup (uri); if (!hostname) { - virXendError (conn, VIR_ERR_NO_MEMORY, _("strdup failed")); + virXendError (conn, VIR_ERR_NO_MEMORY, "%s", _("strdup failed")); return -1; } hostname[n] = '\0'; @@ -4208,7 +4208,7 @@ xenDaemonDomainMigratePerform (virDomainPtr domain, else { /* "hostname" (or IP address) */ hostname = strdup (uri); if (!hostname) { - virXendError (conn, VIR_ERR_NO_MEMORY, _("strdup failed")); + virXendError (conn, VIR_ERR_NO_MEMORY, "%s", _("strdup failed")); return -1; } } @@ -4244,13 +4244,13 @@ virDomainPtr xenDaemonDomainDefineXML(virConnectPtr conn, const char *xmlDesc) { if (!(def = virDomainDefParseString(conn, priv->caps, xmlDesc))) { virXendError(conn, VIR_ERR_XML_ERROR, - _("failed to parse domain description")); + "%s", _("failed to parse domain description")); return (NULL); } if (!(sexpr = xenDaemonFormatSxpr(conn, def, priv->xendConfigVersion))) { virXendError(conn, VIR_ERR_XML_ERROR, - _("failed to build sexpr")); + "%s", _("failed to build sexpr")); goto error; } @@ -4416,7 +4416,7 @@ xenDaemonGetSchedulerType(virDomainPtr domain, int *nparams) priv = (xenUnifiedPrivatePtr) domain->conn->privateData; if (priv->xendConfigVersion < 4) { virXendError (domain->conn, VIR_ERR_NO_SUPPORT, - _("unsupported in xendConfigVersion < 4")); + "%s", _("unsupported in xendConfigVersion < 4")); return NULL; } @@ -4428,25 +4428,25 @@ xenDaemonGetSchedulerType(virDomainPtr domain, int *nparams) ret = sexpr_node(root, "node/xen_scheduler"); if (ret == NULL){ virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("node information incomplete, missing scheduler name")); + "%s", _("node information incomplete, missing scheduler name")); goto error; } if (STREQ (ret, "credit")) { schedulertype = strdup("credit"); if (schedulertype == NULL){ - virXendError(domain->conn, VIR_ERR_SYSTEM_ERROR, _("strdup failed")); + virXendError(domain->conn, VIR_ERR_SYSTEM_ERROR, "%s", _("strdup failed")); goto error; } *nparams = XEN_SCHED_CRED_NPARAM; } else if (STREQ (ret, "sedf")) { schedulertype = strdup("sedf"); if (schedulertype == NULL){ - virXendError(domain->conn, VIR_ERR_SYSTEM_ERROR, _("strdup failed")); + virXendError(domain->conn, VIR_ERR_SYSTEM_ERROR, "%s", _("strdup failed")); goto error; } *nparams = XEN_SCHED_SEDF_NPARAM; } else { - virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, _("Unknown scheduler")); + virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, "%s", _("Unknown scheduler")); goto error; } @@ -4492,7 +4492,7 @@ xenDaemonGetSchedulerParameters(virDomainPtr domain, priv = (xenUnifiedPrivatePtr) domain->conn->privateData; if (priv->xendConfigVersion < 4) { virXendError (domain->conn, VIR_ERR_NO_SUPPORT, - _("unsupported in xendConfigVersion < 4")); + "%s", _("unsupported in xendConfigVersion < 4")); return (-1); } @@ -4505,7 +4505,7 @@ xenDaemonGetSchedulerParameters(virDomainPtr domain, sched_type = xenDaemonGetSchedulerType(domain, &sched_nparam); if (sched_type == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to get a scheduler name")); + "%s", _("Failed to get a scheduler name")); goto error; } @@ -4518,12 +4518,12 @@ xenDaemonGetSchedulerParameters(virDomainPtr domain, /* get cpu_weight/cpu_cap from xend/domain */ if (sexpr_node(root, "domain/cpu_weight") == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing cpu_weight")); + "%s", _("domain information incomplete, missing cpu_weight")); goto error; } if (sexpr_node(root, "domain/cpu_cap") == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing cpu_cap")); + "%s", _("domain information incomplete, missing cpu_cap")); goto error; } @@ -4540,7 +4540,7 @@ xenDaemonGetSchedulerParameters(virDomainPtr domain, ret = 0; break; default: - virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, _("Unknown scheduler")); + virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, "%s", _("Unknown scheduler")); goto error; } @@ -4582,7 +4582,7 @@ xenDaemonSetSchedulerParameters(virDomainPtr domain, priv = (xenUnifiedPrivatePtr) domain->conn->privateData; if (priv->xendConfigVersion < 4) { virXendError (domain->conn, VIR_ERR_NO_SUPPORT, - _("unsupported in xendConfigVersion < 4")); + "%s", _("unsupported in xendConfigVersion < 4")); return (-1); } @@ -4595,7 +4595,7 @@ xenDaemonSetSchedulerParameters(virDomainPtr domain, sched_type = xenDaemonGetSchedulerType(domain, &sched_nparam); if (sched_type == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("Failed to get a scheduler name")); + "%s", _("Failed to get a scheduler name")); goto error; } @@ -4631,7 +4631,7 @@ xenDaemonSetSchedulerParameters(virDomainPtr domain, weight = sexpr_node(root, "domain/cpu_weight"); if (weight == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing cpu_weight")); + "%s", _("domain information incomplete, missing cpu_weight")); goto error; } snprintf(buf_weight, sizeof(buf_weight), "%s", weight); @@ -4640,7 +4640,7 @@ xenDaemonSetSchedulerParameters(virDomainPtr domain, cap = sexpr_node(root, "domain/cpu_cap"); if (cap == NULL) { virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, - _("domain information incomplete, missing cpu_cap")); + "%s", _("domain information incomplete, missing cpu_cap")); goto error; } snprintf(buf_cap, sizeof(buf_cap), "%s", cap); @@ -4652,7 +4652,7 @@ xenDaemonSetSchedulerParameters(virDomainPtr domain, break; } default: - virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, _("Unknown scheduler")); + virXendError(domain->conn, VIR_ERR_INTERNAL_ERROR, "%s", _("Unknown scheduler")); goto error; } @@ -4698,7 +4698,7 @@ xenDaemonDomainBlockPeek (virDomainPtr domain, const char *path, else { /* This call always fails for dom0. */ virXendError (domain->conn, VIR_ERR_NO_SUPPORT, - _("domainBlockPeek is not supported for dom0")); + "%s", _("domainBlockPeek is not supported for dom0")); return -1; } @@ -4911,7 +4911,7 @@ xenDaemonFormatSxprChr(virConnectPtr conn, if (!type) { virXendError(conn, VIR_ERR_INTERNAL_ERROR, - _("unexpected chr device type")); + "%s", _("unexpected chr device type")); return -1; } @@ -5488,7 +5488,7 @@ virDomainXMLDevID(virDomainPtr domain, ref[ref_len - 1] = '\0'; } else { virXendError(NULL, VIR_ERR_NO_SUPPORT, - _("hotplug of device type not supported")); + "%s", _("hotplug of device type not supported")); return -1; } diff --git a/src/xm_internal.c b/src/xm_internal.c index e117a36..6c84b91 100644 --- a/src/xm_internal.c +++ b/src/xm_internal.c @@ -487,7 +487,7 @@ static int xenXMConfigCacheRefresh (virConnectPtr conn) { virDomainDefFree(entry->def); VIR_FREE(entry); xenXMError (conn, VIR_ERR_INTERNAL_ERROR, - _("xenXMConfigCacheRefresh: virHashAddEntry")); + "%s", _("xenXMConfigCacheRefresh: virHashAddEntry")); goto cleanup; } } @@ -1419,22 +1419,22 @@ int xenXMDomainPinVcpu(virDomainPtr domain, } if (domain->conn->flags & VIR_CONNECT_RO) { xenXMError (domain->conn, VIR_ERR_INVALID_ARG, - _("read only connection")); + "%s", _("read only connection")); return -1; } if (domain->id != -1) { xenXMError (domain->conn, VIR_ERR_INVALID_ARG, - _("not inactive domain")); + "%s", _("not inactive domain")); return -1; } if (!(filename = virHashLookup(nameConfigMap, domain->name))) { - xenXMError (domain->conn, VIR_ERR_INTERNAL_ERROR, _("virHashLookup")); + xenXMError (domain->conn, VIR_ERR_INTERNAL_ERROR, "%s", _("virHashLookup")); return -1; } if (!(entry = virHashLookup(configCache, filename))) { xenXMError (domain->conn, VIR_ERR_INTERNAL_ERROR, - _("can't retrieve config file for domain")); + "%s", _("can't retrieve config file for domain")); return -1; } @@ -1452,14 +1452,14 @@ int xenXMDomainPinVcpu(virDomainPtr domain, } if (virBufferError(&mapbuf)) { - xenXMError(domain->conn, VIR_ERR_NO_MEMORY, _("allocate buffer")); + xenXMError(domain->conn, VIR_ERR_NO_MEMORY, "%s", _("allocate buffer")); return -1; } mapstr = virBufferContentAndReset(&mapbuf); if (VIR_ALLOC_N(cpuset, maxcpu) < 0) { - xenXMError(domain->conn, VIR_ERR_NO_MEMORY, _("allocate buffer")); + xenXMError(domain->conn, VIR_ERR_NO_MEMORY, "%s", _("allocate buffer")); goto cleanup; } if (virDomainCpuSetParse(domain->conn, @@ -1594,7 +1594,7 @@ int xenXMDomainCreate(virDomainPtr domain) { if (!(sexpr = xenDaemonFormatSxpr(domain->conn, entry->def, priv->xendConfigVersion))) { xenXMError(domain->conn, VIR_ERR_XML_ERROR, - _("failed to build sexpr")); + "%s", _("failed to build sexpr")); return (-1); } @@ -2216,13 +2216,13 @@ virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml) { if (!(oldfilename = (char *)virHashLookup(nameConfigMap, def->name))) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("can't retrieve config filename for domain to overwrite")); + "%s", _("can't retrieve config filename for domain to overwrite")); goto error; } if (!(entry = virHashLookup(configCache, oldfilename))) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("can't retrieve config entry for domain to overwrite")); + "%s", _("can't retrieve config entry for domain to overwrite")); goto error; } @@ -2233,14 +2233,14 @@ virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml) { /* Remove the name -> filename mapping */ if (virHashRemoveEntry(nameConfigMap, def->name, NULL) < 0) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to remove old domain from config map")); + "%s", _("failed to remove old domain from config map")); goto error; } /* Remove the config record itself */ if (virHashRemoveEntry(configCache, oldfilename, xenXMConfigFree) < 0) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("failed to remove old domain from config map")); + "%s", _("failed to remove old domain from config map")); goto error; } @@ -2249,7 +2249,7 @@ virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml) { if ((strlen(configDir) + 1 + strlen(def->name) + 1) > PATH_MAX) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("config file name is too long")); + "%s", _("config file name is too long")); goto error; } @@ -2261,13 +2261,13 @@ virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml) { goto error; if (VIR_ALLOC(entry) < 0) { - xenXMError(conn, VIR_ERR_NO_MEMORY, _("config")); + xenXMError(conn, VIR_ERR_NO_MEMORY, "%s", _("config")); goto error; } if ((entry->refreshedAt = time(NULL)) == ((time_t)-1)) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("unable to get current time")); + "%s", _("unable to get current time")); goto error; } @@ -2276,14 +2276,14 @@ virDomainPtr xenXMDomainDefineXML(virConnectPtr conn, const char *xml) { if (virHashAddEntry(configCache, filename, entry) < 0) { xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("unable to store config file handle")); + "%s", _("unable to store config file handle")); goto error; } if (virHashAddEntry(nameConfigMap, def->name, entry->filename) < 0) { virHashRemoveEntry(configCache, filename, NULL); xenXMError(conn, VIR_ERR_INTERNAL_ERROR, - _("unable to store config file handle")); + "%s", _("unable to store config file handle")); goto error; } @@ -2471,7 +2471,7 @@ xenXMDomainAttachDevice(virDomainPtr domain, const char *xml) { default: xenXMError(domain->conn, VIR_ERR_XML_ERROR, - _("unknown device")); + "%s", _("unknown device")); goto cleanup; } @@ -2586,7 +2586,7 @@ xenXMDomainDetachDevice(virDomainPtr domain, const char *xml) { } default: xenXMError(domain->conn, VIR_ERR_XML_ERROR, - _("unknown device")); + "%s", _("unknown device")); goto cleanup; } diff --git a/src/xml.c b/src/xml.c index 3536216..6f2fa8b 100644 --- a/src/xml.c +++ b/src/xml.c @@ -54,7 +54,7 @@ virXPathString(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathString()")); + "%s", _("Invalid parameter to virXPathString()")); return (NULL); } relnode = ctxt->node; @@ -67,7 +67,7 @@ virXPathString(virConnectPtr conn, ret = strdup((char *) obj->stringval); xmlXPathFreeObject(obj); if (ret == NULL) { - virXMLError(conn, VIR_ERR_NO_MEMORY, _("strdup failed")); + virXMLError(conn, VIR_ERR_NO_MEMORY, "%s", _("strdup failed")); } ctxt->node = relnode; return (ret); @@ -95,7 +95,7 @@ virXPathNumber(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL) || (value == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathNumber()")); + "%s", _("Invalid parameter to virXPathNumber()")); return (-1); } relnode = ctxt->node; @@ -137,7 +137,7 @@ virXPathLong(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL) || (value == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathNumber()")); + "%s", _("Invalid parameter to virXPathNumber()")); return (-1); } relnode = ctxt->node; @@ -192,7 +192,7 @@ virXPathULong(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL) || (value == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathNumber()")); + "%s", _("Invalid parameter to virXPathNumber()")); return (-1); } relnode = ctxt->node; @@ -250,7 +250,7 @@ virXPathBoolean(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathBoolean()")); + "%s", _("Invalid parameter to virXPathBoolean()")); return (-1); } relnode = ctxt->node; @@ -288,7 +288,7 @@ virXPathNode(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathNode()")); + "%s", _("Invalid parameter to virXPathNode()")); return (NULL); } relnode = ctxt->node; @@ -330,7 +330,7 @@ virXPathNodeSet(virConnectPtr conn, if ((ctxt == NULL) || (xpath == NULL)) { virXMLError(conn, VIR_ERR_INTERNAL_ERROR, - _("Invalid parameter to virXPathNodeSet()")); + "%s", _("Invalid parameter to virXPathNodeSet()")); return (-1); } diff --git a/src/xs_internal.c b/src/xs_internal.c index ca6277d..d9e8123 100644 --- a/src/xs_internal.c +++ b/src/xs_internal.c @@ -298,7 +298,7 @@ xenStoreOpen(virConnectPtr conn, */ if (getuid() == 0) { virXenStoreError(NULL, VIR_ERR_NO_XEN, - _("failed to connect to Xen Store")); + "%s", _("failed to connect to Xen Store")); } return (-1); } -- 1.6.0.2.307.gc4275

3 4

[libvirt] [PATCH] Current build is broken .. fix
by Richard W.M. Jones 13 Oct '08

13 Oct '08

The Xen proxy fails to build at the moment. Fix for this is attached. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 68 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

2 1

[libvirt] [PATCH] Fix documentation for NIC <model type='...'> selection
by Richard W.M. Jones 13 Oct '08

13 Oct '08

This previous message from April contains the patch which added support for the <model type='...'/> element in NIC definitions. https://www.redhat.com/archives/libvir-list/2008-April/msg00078.html Unfortunately it looks like the documentation for it was applied to a generated file so it got lost along the way. The attached patch adds documentation in hopefully the right place. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top

2 1

[libvirt] virDomanMigrate on kvm fails
by Kenneth Nagin 13 Oct '08

13 Oct '08

virDomainMigrate fails when the domain is a kvm guest. The error message is "this function is not supported by the hypervisor: virDomainMigrate." I tried migrating with virsh but it says it can not connected to the destination host. I have successfully created copies of the same image on both so that is not the problem. I hava also booted the same hosts with xen and virDomainMigrate worked. What do you think the problem is? Kenneth Nagin

4 4

[libvirt] input on F10 virtualization release notes
by Dale Bewley 12 Oct '08

12 Oct '08

I've been working on the virtualization release notes[1] for Fedora 10 these past several days, and I'm looking for input from those in the know. The advances coming out of the Emerging Technologies projects and Fedora in general are very impressive, and I'd like to do them justice. I added a lot of content quickly yesterday, and the page structure is by no means solid, but there is a pending freeze[2] on October 10th. I'd like to get it into the best and most accurate shape possible before then. There will be a chance to make updates again before the F10 release. I've attempted to describe the improvements to virtualization-related packages between the F9 release versions and the anticipated F10 versions. I've created a table[3] of those versions to help with the comparison. I'd appreciate it if you'd let me know: * if you believe a version bump is pending * if I've left out any packages or features * if I included something not noteworthy * anything else you have to say If you have any comments, contributions, or criticisms at all, please add them to the wiki article/talk page/or email them to me. Thanks! And keep up the great work! [1] https://fedoraproject.org/wiki/Docs/Beats/Virtualization [2] http://poelstra.fedorapeople.org/schedules/f-10/f-10-docs-tasks.html [3] https://fedoraproject.org/wiki/DaleBewley#Virtualization_Release_Notes -- Dale Bewley - Unix Administrator - Shields Library - UC Davis GPG: 0xB098A0F3 0D5A 9AEB 43F4 F84C 7EFD 1753 064D 2583 B098 A0F3

6 6

[libvirt] About the Windows Support ToDo Item
by Adhyas Avasthi 11 Oct '08

11 Oct '08

I could not really understand this ToDo Item clearly. Does this mean that libvert can be installed on Windows and then support Windows Hypervisor ? Please pardon my lack of understanding, but from what I understand libvert is supposed to be installed on the hypervisor itself (either in DOM0 or in the kernel that is managing the hardware underneath, etc.) and then communicated to from the virtual machine manager utility running on another machine and trying to control VM behavior by communicating to the hypervisor. And libvert does not support Windows hypervisor yet. So does this ToDo mean that there is an expected support for Windows Hypervisor? What about VMware hypervisor, then ? Can I install (after some development) libvert on vmkernel (VMware's hardware managing OS) and then control it from a virtual machine manager? I am just trying to understand the ToDo item and possibilities of using libvert. -- Adhyas ******************************************************************** Two types have compatible type if their types are the same. — ANSI C Standard, 3.1.2.6. ********************************************************************

2 1

[libvirt] PATCH: Support SDL configuration for QEMU driver
by Daniel P. Berrange 10 Oct '08

10 Oct '08

QEMU has two modes of providing a graphical display, VNC and SDL. Now most of our tools just use VNC, but occasionally people want to use SDL for some crazy reason. We already support this in Xen driver, but the QEMU impl has been rather lacking. At the moment if you ask for a SDL display it'll only happen to work if you had the $DISPLAY environment variable set when you started libvirtd - you probably don't. The generic XML parser allows for two attributes on the <graohics> element for setting the display and xauth filename, so this patch updates the QEMU driver to use this data if available. This means we have to start setting environment variables when invoking QEMU, so this patch is a little larger than would otherwise be expected. Now previously since we just use 'execv' the QEMU process would just inherit all libvirtd's environment variables. When we now use execve() no variables are inherited - we have to explicitly set all the ones we need. I'm not sure what we should consider the mimimum required? I'm merely setting 'LC_ALL=C' to ensure it runs in C locale. Do we need to set $PATH for QEMU - maybe ? Anything else which is good practice to set ? src/qemu_conf.c | 60 +++++++++- src/qemu_conf.h | 3 src/qemu_driver.c | 19 ++- tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args | 2 tests/qemuxml2argvdata/qemuxml2argv-boot-floppy.args | 2 tests/qemuxml2argvdata/qemuxml2argv-boot-network.args | 2 tests/qemuxml2argvdata/qemuxml2argv-bootloader.args | 2 tests/qemuxml2argvdata/qemuxml2argv-clock-localtime.args | 2 tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args | 2 tests/qemuxml2argvdata/qemuxml2argv-console-compat.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-cdrom.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-disk.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-floppy.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-many.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio.args | 2 tests/qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args | 2 tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args | 2 tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml | 2 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args | 2 tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args | 2 tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args | 2 tests/qemuxml2argvdata/qemuxml2argv-input-usbmouse.args | 2 tests/qemuxml2argvdata/qemuxml2argv-input-usbtablet.args | 2 tests/qemuxml2argvdata/qemuxml2argv-input-xen.args | 2 tests/qemuxml2argvdata/qemuxml2argv-minimal.args | 2 tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args | 2 tests/qemuxml2argvdata/qemuxml2argv-misc-no-reboot.args | 2 tests/qemuxml2argvdata/qemuxml2argv-net-user.args | 2 tests/qemuxml2argvdata/qemuxml2argv-net-virtio.args | 2 tests/qemuxml2argvdata/qemuxml2argv-parallel-tcp.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-dev.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-file.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-many.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-pty.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-tcp.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-udp.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-unix.args | 2 tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args | 2 tests/qemuxml2argvdata/qemuxml2argv-sound.args | 2 tests/qemuxml2argvtest.c | 31 ++++- 44 files changed, 145 insertions(+), 48 deletions(-) Daniel diff -r 194a93a4a942 src/qemu_conf.c --- a/src/qemu_conf.c Wed Oct 01 11:52:52 2008 +0100 +++ b/src/qemu_conf.c Thu Oct 02 18:03:43 2008 +0100 @@ -710,6 +710,7 @@ virDomainObjPtr vm, unsigned int qemuCmdFlags, const char ***retargv, + const char ***retenv, int **tapfds, int *ntapfds, const char *migrateFrom) { @@ -728,6 +729,8 @@ int disableKQEMU = 0; int qargc = 0, qarga = 0; const char **qargv = NULL; + int qenvc = 0, qenva = 0; + const char **qenv = NULL; const char *emulator; uname(&ut); @@ -775,14 +778,39 @@ do { \ ADD_ARG_LIT("-usbdevice"); \ ADD_ARG_SPACE; \ - if ((asprintf((char **)&(qargv[qargc++]), "disk:%s", thisarg)) == -1) { \ + if ((asprintf((char **)&(qargv[qargc++]), \ + "disk:%s", thisarg)) == -1) { \ qargv[qargc-1] = NULL; \ goto no_memory; \ } \ } while (0) +#define ADD_ENV_SPACE \ + do { \ + if (qenvc == qenva) { \ + qenva += 10; \ + if (VIR_REALLOC_N(qenv, qenva) < 0) \ + goto no_memory; \ + } \ + } while (0) + +#define ADD_ENV(thisarg) \ + do { \ + ADD_ENV_SPACE; \ + qenv[qenvc++] = thisarg; \ + } while (0) + +#define ADD_ENV_LIT(thisarg) \ + do { \ + ADD_ENV_SPACE; \ + if ((qenv[qenvc++] = strdup(thisarg)) == NULL) \ + goto no_memory; \ + } while (0) + snprintf(memory, sizeof(memory), "%lu", vm->def->memory/1024); snprintf(vcpus, sizeof(vcpus), "%lu", vm->def->vcpus); + + ADD_ENV_LIT("LC_ALL=C"); emulator = vm->def->emulator; if (!emulator) @@ -1163,7 +1191,24 @@ } } else if (vm->def->graphics && vm->def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { - /* SDL is the default. no args needed */ + char *xauth = NULL; + char *display = NULL; + + if (vm->def->graphics->data.sdl.xauth && + asprintf(&xauth, "XAUTHORITY=%s", + vm->def->graphics->data.sdl.xauth) < 0) + goto no_memory; + if (vm->def->graphics->data.sdl.display && + asprintf(&display, "DISPLAY=%s", + vm->def->graphics->data.sdl.display) < 0) { + VIR_FREE(xauth); + goto no_memory; + } + + if (xauth) + ADD_ENV(xauth); + if (display) + ADD_ENV(display); } /* Add sound hardware */ @@ -1225,8 +1270,10 @@ } ADD_ARG(NULL); + ADD_ENV(NULL); *retargv = qargv; + *retenv = qenv; return 0; no_memory: @@ -1245,9 +1292,18 @@ VIR_FREE((qargv)[i]); VIR_FREE(qargv); } + if (qenv) { + for (i = 0 ; i < qenvc ; i++) + VIR_FREE((qenv)[i]); + VIR_FREE(qenv); + } return -1; #undef ADD_ARG #undef ADD_ARG_LIT #undef ADD_ARG_SPACE +#undef ADD_USBDISK +#undef ADD_ENV +#undef ADD_ENV_LIT +#undef ADD_ENV_SPACE } diff -r 194a93a4a942 src/qemu_conf.h --- a/src/qemu_conf.h Wed Oct 01 11:52:52 2008 +0100 +++ b/src/qemu_conf.h Thu Oct 02 18:03:43 2008 +0100 @@ -93,7 +93,8 @@ struct qemud_driver *driver, virDomainObjPtr dom, unsigned int qemuCmdFlags, - const char ***argv, + const char ***retargv, + const char ***retenv, int **tapfds, int *ntapfds, const char *migrateFrom); diff -r 194a93a4a942 src/qemu_driver.c --- a/src/qemu_driver.c Wed Oct 01 11:52:52 2008 +0100 +++ b/src/qemu_driver.c Thu Oct 02 18:03:43 2008 +0100 @@ -844,6 +844,7 @@ virDomainObjPtr vm, const char *migrateFrom) { const char **argv = NULL, **tmp; + const char **progenv = NULL; int i, ret; char logfile[PATH_MAX]; struct stat sb; @@ -939,13 +940,23 @@ } if (qemudBuildCommandLine(conn, driver, vm, - qemuCmdFlags, &argv, + qemuCmdFlags, &argv, &progenv, &tapfds, &ntapfds, migrateFrom) < 0) { close(vm->logfile); vm->logfile = -1; return -1; } + tmp = progenv; + while (*tmp) { + if (safewrite(vm->logfile, *tmp, strlen(*tmp)) < 0) + qemudLog(QEMUD_WARN, _("Unable to write envv to logfile %d: %s\n"), + errno, strerror(errno)); + if (safewrite(vm->logfile, " ", 1) < 0) + qemudLog(QEMUD_WARN, _("Unable to write envv to logfile %d: %s\n"), + errno, strerror(errno)); + tmp++; + } tmp = argv; while (*tmp) { if (safewrite(vm->logfile, *tmp, strlen(*tmp)) < 0) @@ -966,7 +977,7 @@ for (i = 0 ; i < ntapfds ; i++) FD_SET(tapfds[i], &keepfd); - ret = virExec(conn, argv, NULL, &keepfd, &vm->pid, + ret = virExec(conn, argv, progenv, &keepfd, &vm->pid, vm->stdin_fd, &vm->stdout_fd, &vm->stderr_fd, VIR_EXEC_NONBLOCK); if (ret == 0) { @@ -977,6 +988,10 @@ for (i = 0 ; argv[i] ; i++) VIR_FREE(argv[i]); VIR_FREE(argv); + + for (i = 0 ; progenv[i] ; i++) + VIR_FREE(progenv[i]); + VIR_FREE(progenv); if (tapfds) { for (i = 0 ; i < ntapfds ; i++) { diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args --- a/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -cdrom /dev/cdrom -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -cdrom /dev/cdrom -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-boot-floppy.args --- a/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-boot-floppy.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot a -hda /dev/HostVG/QEMUGuest1 -fda /tmp/firmware.img -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot a -hda /dev/HostVG/QEMUGuest1 -fda /tmp/firmware.img -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-boot-network.args --- a/tests/qemuxml2argvdata/qemuxml2argv-boot-network.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-boot-network.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot n -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot n -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-bootloader.args --- a/tests/qemuxml2argvdata/qemuxml2argv-bootloader.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-bootloader.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu-kvm -S -M xenner -m 214 -smp 1 -nographic -monitor pty -no-acpi -bootloader /usr/bin/pygrub -cdrom /dev/cdrom -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu-kvm -S -M xenner -m 214 -smp 1 -nographic -monitor pty -no-acpi -bootloader /usr/bin/pygrub -cdrom /dev/cdrom -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-clock-localtime.args --- a/tests/qemuxml2argvdata/qemuxml2argv-clock-localtime.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-clock-localtime.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -localtime -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -localtime -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args --- a/tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-console-compat.args --- a/tests/qemuxml2argvdata/qemuxml2argv-console-compat.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-console-compat.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0 -drive file=,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0 -drive file=,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -cdrom /root/boot.iso -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -cdrom /root/boot.iso -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-cdrom.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-cdrom.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-cdrom.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0 -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0 -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-disk.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-disk.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-disk.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-floppy.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-floppy.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-floppy.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -fda /dev/fd0 -fdb /tmp/firmware.img -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -fda /dev/fd0 -fdb /tmp/firmware.img -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-many.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-many.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-many.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -hdb /dev/HostVG/QEMUGuest2 -hdc /tmp/data.img -hdd /tmp/logs.img -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -hdb /dev/HostVG/QEMUGuest2 -hdc /tmp/data.img -hdd /tmp/logs.img -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usbdevice disk:/tmp/usbdisk.img -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usbdevice disk:/tmp/usbdisk.img -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-virtio.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-virtio.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -drive file=/tmp/data.img,if=virtio,index=0 -drive file=/tmp/logs.img,if=virtio,index=6 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -drive file=/tmp/data.img,if=virtio,index=0 -drive file=/tmp/logs.img,if=virtio,index=6 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -drive file=/tmp/data.img,if=xen,index=0 -drive file=/tmp/logs.img,if=xen,index=6 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -drive file=/dev/HostVG/QEMUGuest1,if=ide,index=0,boot=on -drive file=/dev/HostVG/QEMUGuest2,if=ide,media=cdrom,index=2 -drive file=/tmp/data.img,if=xen,index=0 -drive file=/tmp/logs.img,if=xen,index=6 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C XAUTHORITY=/root/.Xauthority DISPLAY=:0.1 /usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml Thu Oct 02 18:03:43 2008 +0100 @@ -19,6 +19,6 @@ <target dev='hda' bus='ide'/> </disk> <input type='mouse' bus='ps2'/> - <graphics type='sdl'/> + <graphics type='sdl' display=':0.1' xauth='/root/.Xauthority'/> </devices> </domain> diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -vnc 127.0.0.1:3 +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -vnc 127.0.0.1:3 diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args --- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:014.006 +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:014.006 diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args --- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:0204:6025 +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:0204:6025 diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-input-usbmouse.args --- a/tests/qemuxml2argvdata/qemuxml2argv-input-usbmouse.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-input-usbmouse.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice mouse +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice mouse diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-input-usbtablet.args --- a/tests/qemuxml2argvdata/qemuxml2argv-input-usbtablet.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-input-usbtablet.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice tablet +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice tablet diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-input-xen.args --- a/tests/qemuxml2argvdata/qemuxml2argv-input-xen.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-input-xen.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/xenner -S -M xenner -m 214 -smp 1 -monitor pty -no-acpi -bootloader /foo -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -vnc 127.0.0.1:3 +LC_ALL=C /usr/bin/xenner -S -M xenner -m 214 -smp 1 -monitor pty -no-acpi -bootloader /foo -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -vnc 127.0.0.1:3 diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-minimal.args --- a/tests/qemuxml2argvdata/qemuxml2argv-minimal.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-minimal.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -name QEMUGuest1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -name QEMUGuest1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args --- a/tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-misc-no-reboot.args --- a/tests/qemuxml2argvdata/qemuxml2argv-misc-no-reboot.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-misc-no-reboot.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-reboot -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-reboot -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-net-user.args --- a/tests/qemuxml2argvdata/qemuxml2argv-net-user.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-net-user.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net nic,macaddr=00:11:22:33:44:55,vlan=0 -net user,vlan=0 -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net nic,macaddr=00:11:22:33:44:55,vlan=0 -net user,vlan=0 -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-net-virtio.args --- a/tests/qemuxml2argvdata/qemuxml2argv-net-virtio.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-net-virtio.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net nic,macaddr=00:11:22:33:44:55,vlan=0,model=virtio -net user,vlan=0 -serial none -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net nic,macaddr=00:11:22:33:44:55,vlan=0,model=virtio -net user,vlan=0 -serial none -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-parallel-tcp.args --- a/tests/qemuxml2argvdata/qemuxml2argv-parallel-tcp.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-parallel-tcp.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel tcp:127.0.0.1:9999,listen -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel tcp:127.0.0.1:9999,listen -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-dev.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-dev.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-dev.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial /dev/ttyS2 -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial /dev/ttyS2 -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-file.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-file.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-file.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial file:/tmp/serial.log -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial file:/tmp/serial.log -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-many.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-many.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-many.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -serial file:/tmp/serial.log -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -serial file:/tmp/serial.log -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-pty.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-pty.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-pty.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial telnet:127.0.0.1:9999,server -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial telnet:127.0.0.1:9999,server -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-tcp.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial tcp:127.0.0.1:9999 -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial tcp:127.0.0.1:9999 -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-udp.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-udp.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-udp.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial udp:127.0.0.1:9998@127.0.0.1:9999 -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial udp:127.0.0.1:9998@127.0.0.1:9999 -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-unix.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-unix.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-unix.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial unix:/tmp/serial.sock -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial unix:/tmp/serial.sock -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args --- a/tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial vc -parallel none -usb +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial vc -parallel none -usb diff -r 194a93a4a942 tests/qemuxml2argvdata/qemuxml2argv-sound.args --- a/tests/qemuxml2argvdata/qemuxml2argv-sound.args Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.args Thu Oct 02 18:03:43 2008 +0100 @@ -1,1 +1,1 @@ -/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16 +LC_ALL=C /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16 diff -r 194a93a4a942 tests/qemuxml2argvtest.c --- a/tests/qemuxml2argvtest.c Wed Oct 01 11:52:52 2008 +0100 +++ b/tests/qemuxml2argvtest.c Thu Oct 02 18:03:43 2008 +0100 @@ -22,11 +22,14 @@ #define MAX_FILE 4096 -static int testCompareXMLToArgvFiles(const char *xml, const char *cmd, int extraFlags) { +static int testCompareXMLToArgvFiles(const char *xml, + const char *cmd, + int extraFlags) { char argvData[MAX_FILE]; char *expectargv = &(argvData[0]); char *actualargv = NULL; const char **argv = NULL; + const char **qenv = NULL; const char **tmp = NULL; int ret = -1, len, flags; virDomainDefPtr vmdef = NULL; @@ -48,18 +51,32 @@ extraFlags; if (qemudBuildCommandLine(NULL, &driver, - &vm, flags, &argv, + &vm, flags, &argv, &qenv, NULL, NULL, NULL) < 0) goto fail; + len = 1; /* for trailing newline */ + tmp = qenv; + while (*tmp) { + len += strlen(*tmp) + 1; + tmp++; + } + tmp = argv; - len = 1; /* for trailing newline */ while (*tmp) { len += strlen(*tmp) + 1; tmp++; } actualargv = malloc(sizeof(*actualargv)*len); actualargv[0] = '\0'; + tmp = qenv; + len = 0; + while (*tmp) { + if (actualargv[0]) + strcat(actualargv, " "); + strcat(actualargv, *tmp); + tmp++; + } tmp = argv; len = 0; while (*tmp) { @@ -86,6 +103,14 @@ tmp++; } free(argv); + } + if (qenv) { + tmp = qenv; + while (*tmp) { + free(*(char**)tmp); + tmp++; + } + free(qenv); } virDomainDefFree(vmdef); return ret; -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

4 9

[libvirt] [PATCH] Unify most error reporting (ver 2)
by Cole Robinson 10 Oct '08

10 Oct '08

The attached patch is a more complete cut at unifying error reporting among the different source files. Most files have their own custom Error function, each with varying degrees of functionality, and lots of code duplication. The attached patch adds a helper function to virterror.c that centralizes all this logic, and redefines each local error function as a macro that calls out to the helper. The fixed files now offer printf style reporting, and the macros pass off function name, file name, and line number of the reported error (currently not used, but handy to have). This change centralizes probably 90% of the error calls. Some files have pretty custom error functions that don't map easily to the helper, or call __virRaiseError directly in a number of places, so I skipped these for now. Eventually we should move all these edge cases over so any src/ wide error changes will be pretty easy to make. The one thing we lose here is that some some places were logging info in the err{1,2,3} and int{1,2} fields of raised error. I don't consider this a loss: even where it was used, it was used inconsistently and rarely for anything that would be useful to a user. In the places where the data had some value, I included it in the error string. One side question: is src/xmlrpc.{c,h} even used? And if not, can it be removed? Thanks, Cole domain_conf.c | 27 +----------- hash.c | 26 +----------- internal.h | 6 ++ lxc_conf.c | 21 --------- lxc_conf.h | 7 +-- network_conf.c | 23 +--------- openvz_conf.c | 22 ---------- openvz_conf.h | 7 ++- proxy_internal.c | 23 +--------- qemu_conf.c | 21 --------- qemu_conf.h | 8 +-- qparams.c | 10 +--- sexpr.c | 25 +---------- storage_conf.c | 19 --------- storage_conf.h | 7 +-- test.c | 28 ++++--------- util.c | 27 +----------- virterror.c | 40 ++++++++++++++++++ xen_internal.c | 116 ++++++++++++++++++------------------------------------- xen_unified.c | 24 ++--------- xend_internal.c | 59 ++------------------------- xm_internal.c | 28 ++----------- xml.c | 43 +++++--------------- xs_internal.c | 23 +--------- 24 files changed, 164 insertions(+), 476 deletions(-)

4 12

[libvirt] libvirt - Configure fails with error message
by Ricardo Tiago 10 Oct '08

10 Oct '08

Hi, When i try to run configure it fails asking me to install the gnutls library, which is already installed. Output from configure: checking for struct _xmlURI.query_raw... no checking gnutls/gnutls.h usability... yes checking gnutls/gnutls.h presence... yes checking for gnutls/gnutls.h... yes checking for gnutls_handshake in -lgnutls... no configure: error: You must install the GnuTLS library in order to compile and run libvirt [user1@xxx libvirt-0.4.6]# rpm -qa | grep gnutls gnutls-devel-1.4.1-3.el5_1 gnutls-1.4.1-3.el5_1 After some checking in configure.in I verified that what was really missing is libgcrypt-devel. I believe the error message should be updated and provide more details or at least a check for libgcrypt should be done before the gnutls check. Ricardo

2 1

[libvirt] [PATCH 0/2] Update MinGW specfile and add NSIS support to nightly builds
by Richard W.M. Jones 10 Oct '08

10 Oct '08

This patch is in two parts. The first part just updates the MinGW specfile to the latest version. Note that it is also renamed (mingw-* -> mingw32-*) to match the approved Fedora MinGW packaging guidelines. The second part adds NSIS support. You will need mingw32-nsis and mingw32-nsiswrapper installed, and then you'll get a nightly Windows installer containing (at the moment) just libvirt-0.dll, virsh.exe and some documentation and dependencies. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top

3 13

[libvirt] PATCH: Disable QEMU drive caching
by Daniel P. Berrange 10 Oct '08

10 Oct '08

QEMU defaults to allowing the host OS to cache all disk I/O. THis has a couple of problems - It is a waste of memory because the guest already caches I/O ops - It is unsafe on host OS crash - all unflushed guest I/O will be lost, and there's no ordering guarentees, so metadata updates could be flushe to disk, while the journal updates were not. Say goodbye to your filesystem. - It makes benchmarking more or less impossible / worthless because what the benchmark things are disk writes just sit around in memory so guest disk performance appears to exceed host diskperformance. This patch disables caching on all QEMU guests. NB, Xen has long done this for both PV & HVM guests - QEMU only gained this ability when -drive was introduced, and sadly kept the default to unsafe cache=on settings. Daniel diff -r 4a0ccc9dc530 src/qemu_conf.c --- a/src/qemu_conf.c Wed Oct 08 11:53:45 2008 +0100 +++ b/src/qemu_conf.c Wed Oct 08 11:59:33 2008 +0100 @@ -460,6 +460,8 @@ flags |= QEMUD_CMD_FLAG_DRIVE; if (strstr(help, "boot=on")) flags |= QEMUD_CMD_FLAG_DRIVE_BOOT; + if (strstr(help, "cache=on")) + flags |= QEMUD_CMD_FLAG_DRIVE_CACHE; if (version >= 9000) flags |= QEMUD_CMD_FLAG_VNC_COLON; @@ -959,13 +961,15 @@ break; } - snprintf(opt, PATH_MAX, "file=%s,if=%s,%sindex=%d%s", + snprintf(opt, PATH_MAX, "file=%s,if=%s,%sindex=%d%s%s", disk->src ? disk->src : "", bus, media ? media : "", idx, bootable && disk->device == VIR_DOMAIN_DISK_DEVICE_DISK - ? ",boot=on" : ""); + ? ",boot=on" : "", + qemuCmdFlags & QEMUD_CMD_FLAG_DRIVE_BOOT + ? ",cache=off" : ""); ADD_ARG_LIT("-drive"); ADD_ARG_LIT(opt); diff -r 4a0ccc9dc530 src/qemu_conf.h --- a/src/qemu_conf.h Wed Oct 08 11:53:45 2008 +0100 +++ b/src/qemu_conf.h Wed Oct 08 11:59:33 2008 +0100 @@ -44,7 +44,8 @@ QEMUD_CMD_FLAG_NO_REBOOT = (1 << 2), QEMUD_CMD_FLAG_DRIVE = (1 << 3), QEMUD_CMD_FLAG_DRIVE_BOOT = (1 << 4), - QEMUD_CMD_FLAG_NAME = (1 << 5), + QEMUD_CMD_FLAG_DRIVE_CACHE = (1 << 5), + QEMUD_CMD_FLAG_NAME = (1 << 6), }; /* Main driver state */ -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

7 25

[libvirt] [PATCH] cleanup virDomainCreateLinux into virDomainDefineXML
by Daniel Veillard 10 Oct '08

10 Oct '08

As promised in the libvirt-qpid thread, virDomainCreateLinux() call name makes no sense (anymore), and it should be renamed, i guess since virDomainCreate() already exist and by similarity with virDomainDefineXML() the best name is virDomainCreateXML(). The associated patch rename virDomainCreateLinux to virDomainCreateXML create a small function virDomainCreateLinux calling the former, document it as deprecated. To help comprehension of the source code it's also best to rename the internal driver method in a similar way, which inflates the patch a bit but is IMHO worth it. The patch also fixes a few #elif define(__sun__) and turn them into the correct #elif defined(__sun__) cpp instructions, and changes include/libvirt/virterror.h to improve the generated HTML page about the deprected fileds in the structure, since we need to regenerate the API xml and the docs, it was a good opportunity for that small change. I removed the docs/ subdir part from the patch as it's generated and mostly unreadable, that keeps it smaller too. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

2 2

[libvirt] [PATCH] fix index creation for disks > {sd,hd,xvd,vd}z
by Chris Wright 10 Oct '08

10 Oct '08

Calling virDiskNameToIndex with a disk name > {sd,hd,xvd,vd}z, such as vdaa, generates a bogus index. Account for iterations through the loop. Old behaviour: vda -> 0 vdz -> 25 vdaa -> 0 vdaz -> 25 New behaviour: vda -> 0 vdz -> 25 vdaa -> 26 vdaz -> 51 This was discovered by Sanjay Rao, thanks for the report. Signed-off-by: Chris Wright <chrisw(a)redhat.com> Cc: Mark Wagner <mwagner(a)redhat.com> Cc: Sanjay Rao <srao(a)redhat.com> --- src/domain_conf.c | 2 +- src/util.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/domain_conf.c b/src/domain_conf.c index 6a35064..b5897a7 100644 --- a/src/domain_conf.c +++ b/src/domain_conf.c @@ -3395,7 +3395,7 @@ char *virDomainConfigFile(virConnectPtr conn, /* Translates a device name of the form (regex) "[fhv]d[a-z]+" into * the corresponding bus,index combination (e.g. sda => (0,0), sdi (1,1), - * hdd => (1,1), vdaa => (0,27)) + * hdd => (1,1), vdaa => (0,26)) * @param disk The disk device * @param busIdx parsed bus number * @param devIdx parsed device number diff --git a/src/util.c b/src/util.c index ca14be1..56390d7 100644 --- a/src/util.c +++ b/src/util.c @@ -1055,7 +1055,7 @@ const char *virEnumToString(const char *const*types, } /* Translates a device name of the form (regex) "[fhv]d[a-z]+" into - * the corresponding index (e.g. sda => 1, hdz => 26, vdaa => 27) + * the corresponding index (e.g. sda => 0, hdz => 25, vdaa => 26) * @param name The name of the device * @return name's index, or -1 on failure */ @@ -1075,8 +1075,8 @@ int virDiskNameToIndex(const char *name) { if (!ptr) return -1; - while (*ptr) { - idx = idx * 26; + for (i = 0; *ptr; i++) { + idx = (idx + i) * 26; if (!c_islower(*ptr)) return -1;

3 2

[libvirt] Libvirt.org will be down in an hour till tomorrow morning
by Daniel Veillard 10 Oct '08

10 Oct '08

There is major electric change at the hosting place for libvirt.org and the server will need to be shutdown for the night (french time, i.e. beginning of the afternoon US EST time). Hopefully the services will be restarted tomorrow morning, sorry for the disruption and the late announcement, I just learned about it... Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

2 2

[libvirt] Xen and out of memory stuff, blocks libvirtd
by Stefan de Konink 09 Oct '08

09 Oct '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 [2008-10-08 19:14:05 13001] ERROR (XendCheckpoint:157) Save failed on domain klant1_monetdb (17) - resuming. Traceback (most recent call last): File "usr/lib64/python2.5/site-packages/xen/xend/XendCheckpoint.py", line 125, in save forkHelper(cmd, fd, saveInputHandler, False) File "usr/lib64/python2.5/site-packages/xen/xend/XendCheckpoint.py", line 358, in forkHelper child = xPopen3(cmd, True, -1, [fd, xc.handle()]) File "usr/lib64/python2.5/site-packages/xen/util/xpopen.py", line 100, in __init__ self.pid = os.fork() OSError: [Errno 12] Cannot allocate memory [2008-10-08 19:14:05 13001] DEBUG (XendDomainInfo:2456) XendDomainInfo.resumeDomain(17) After this point, I am unable to contact the libvird daemon. Stefan -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEAREKAAYFAkjs7qQACgkQYH1+F2Rqwn0heQCeNJWDo2h3BR1IhcXmt+w9tpjD 304An1SlqWbig7nL8jgeElzJgu/KqgIa =dl3M -----END PGP SIGNATURE-----

2 7

[libvirt] [PATCH] Unify *ReportError logic
by Cole Robinson 08 Oct '08

08 Oct '08

Currently, most src/* files have their own ReportError function. Some support printf style arguments, others only allow reporting a single string message. The code for all of them does virtually the same thing, possibly passing a different constant off to another function. The attached patch adds a function to virterror.c which encapsulates the common ReportError logic. I used this to replace qemudReportError with a macro, which also allows passing off filename and line number info if we wanted to do something with it later. I did just the one function conversion to see what people think: if I'm missing something, or ideas for anything else to add. Seems to work as expected in my testing. Thanks, Cole

3 5

[libvirt] first argument in virDomainMigrate, is it free'ed?
by Stefan de Konink 08 Oct '08

08 Oct '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I saw that freeing the dom after a migration takes place results in: libvir: Domain error : invalid domain pointer in virDomainFree Now I wonder, if this is the case, could a normale migrate function 'just' be: domain = virDomainMigrate(domain, ....) Or is this unsafe; for example as a domain migration fails? Stefan -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEAREKAAYFAkjqOYwACgkQYH1+F2Rqwn0NZACffFESznbeElKNVgt65YXPGzXX ausAmwZ7HScE0/RTtDWm2uug/dC1S21K =xpn6 -----END PGP SIGNATURE-----

3 3

[libvirt] Xen Migration does not work
by Stefan de Konink 08 Oct '08

08 Oct '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I'm try to migrate using libvirt: virsh # migrate 0802367323_PIQ002 xen://xen002.local/ libvir: Xen Daemon error : POST operation failed: xend_post: error from xen daemon: (xend.err 'Missing parameter: node') virsh -v 0.4.6 Stefan -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEAREKAAYFAkjpagoACgkQYH1+F2Rqwn0yogCfd0+rK0mNrLpmmwclAjRpevlg w4EAn2VOWooBbch7awWpRJs/1Sn7G5ZW =6eZd -----END PGP SIGNATURE-----

3 5

[libvirt] [PATCH] Add generic parameter=value support for virsh's schedinfo command
by Dan Smith 08 Oct '08

08 Oct '08

This patch maintains the two Xen-specific --weight and --cap options, but adds support for setting arbitrary parameters by specifying them in param=value syntax. Changes to the virsh manual are included. Changes: - Replace use of 'a' conversion modifier with pre-alloc diff -r 51fd150edd42 -r e441b1a06f1c docs/virsh.pod --- a/docs/virsh.pod Tue Oct 07 11:45:52 2008 -0700 +++ b/docs/virsh.pod Wed Oct 08 07:59:11 2008 -0700 @@ -318,12 +318,14 @@ with all the same limitations. Open network connections may be severed upon restore, as TCP timeouts may have expired. +=item B<schedinfo> optional I<--set> B<parameter=value> I<domain-id> + =item B<schedinfo> optional I<--weight> B<number> optional I<--cap> B<number> I<domain-id> -Allows to show (and set) the domain scheduler parameters. This is currently -only defined for XEN_CREDIT scheduler, and the optional weight and cap -arguments allows to set the associated parameters in that scheduler if -provided. +Allows to show (and set) the domain scheduler parameters. + +B<Note>: The weight and cap parameters are defined only for the +XEN_CREDIT scheduler and are now I<DEPRECATED>. =item B<setmem> I<domain-id> B<kilobytes> diff -r 51fd150edd42 -r e441b1a06f1c src/virsh.c --- a/src/virsh.c Tue Oct 07 11:45:52 2008 -0700 +++ b/src/virsh.c Wed Oct 08 07:59:11 2008 -0700 @@ -1112,6 +1112,7 @@ static const vshCmdOptDef opts_schedinfo[] = { {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("domain name, id or uuid")}, + {"set", VSH_OT_STRING, VSH_OFLAG_NONE, gettext_noop("parameter=value")}, {"weight", VSH_OT_INT, VSH_OFLAG_NONE, gettext_noop("weight for XEN_CREDIT")}, {"cap", VSH_OT_INT, VSH_OFLAG_NONE, gettext_noop("cap for XEN_CREDIT")}, {NULL, 0, 0, NULL} @@ -1121,6 +1122,9 @@ cmdSchedinfo(vshControl *ctl, const vshCmd *cmd) { char *schedulertype; + char *set; + char *param_name = NULL; + long long int param_value = 0; virDomainPtr dom; virSchedParameterPtr params = NULL; int i, ret; @@ -1128,6 +1132,7 @@ int nr_inputparams = 0; int inputparams = 0; int weightfound = 0; + int setfound = 0; int weight = 0; int capfound = 0; int cap = 0; @@ -1141,7 +1146,7 @@ if (!(dom = vshCommandOptDomain(ctl, cmd, "domain", NULL))) return FALSE; - /* Currently supports Xen Credit only */ + /* Deprecated Xen-only options */ if(vshCommandOptBool(cmd, "weight")) { weight = vshCommandOptInt(cmd, "weight", &weightfound); if (!weightfound) { @@ -1160,6 +1165,25 @@ } else { nr_inputparams++; } + } + + if(vshCommandOptBool(cmd, "set")) { + set = vshCommandOptString(cmd, "set", &setfound); + if (!setfound) { + vshError(ctl, FALSE, "%s", _("Error getting param")); + goto cleanup; + } + + param_name = vshMalloc(ctl, strlen(set) + 1); + if (param_name == NULL) + goto cleanup; + + if (sscanf(set, "%[^=]=%i", param_name, &param_value) != 2) { + vshError(ctl, FALSE, "%s", _("Invalid value of param")); + goto cleanup; + } + + nr_inputparams++; } params = vshMalloc(ctl, sizeof (virSchedParameter) * nr_inputparams); @@ -1180,7 +1204,14 @@ params[inputparams].value.ui = cap; inputparams++; } - /* End Currently supports Xen Credit only */ + /* End Deprecated Xen-only options */ + + if (setfound) { + strncpy(params[inputparams].field,param_name,sizeof(params[0].field)); + params[inputparams].type = VIR_DOMAIN_SCHED_FIELD_LLONG; + params[inputparams].value.l = param_value; + inputparams++; + } assert (inputparams == nr_inputparams); @@ -1247,6 +1278,7 @@ } cleanup: free(params); + free(param_name); virDomainFree(dom); return ret_val; }

2 1

[libvirt] [PATCH] Add generic parameter=value support for virsh's schedinfo command
by Dan Smith 08 Oct '08

08 Oct '08

This patch maintains the two Xen-specific --weight and --cap options, but adds support for setting arbitrary parameters by specifying them in param=value syntax. Changes to the virsh manual are included. diff -r 51fd150edd42 -r aae58f42bd4a docs/virsh.pod --- a/docs/virsh.pod Tue Oct 07 11:45:52 2008 -0700 +++ b/docs/virsh.pod Tue Oct 07 13:53:49 2008 -0700 @@ -318,12 +318,14 @@ with all the same limitations. Open network connections may be severed upon restore, as TCP timeouts may have expired. +=item B<schedinfo> optional I<--set> B<parameter=value> I<domain-id> + =item B<schedinfo> optional I<--weight> B<number> optional I<--cap> B<number> I<domain-id> -Allows to show (and set) the domain scheduler parameters. This is currently -only defined for XEN_CREDIT scheduler, and the optional weight and cap -arguments allows to set the associated parameters in that scheduler if -provided. +Allows to show (and set) the domain scheduler parameters. + +B<Note>: The weight and cap parameters are defined only for the +XEN_CREDIT scheduler and are now I<DEPRECATED>. =item B<setmem> I<domain-id> B<kilobytes> diff -r 51fd150edd42 -r aae58f42bd4a src/virsh.c --- a/src/virsh.c Tue Oct 07 11:45:52 2008 -0700 +++ b/src/virsh.c Tue Oct 07 13:53:49 2008 -0700 @@ -1112,6 +1112,7 @@ static const vshCmdOptDef opts_schedinfo[] = { {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("domain name, id or uuid")}, + {"set", VSH_OT_STRING, VSH_OFLAG_NONE, gettext_noop("parameter=value")}, {"weight", VSH_OT_INT, VSH_OFLAG_NONE, gettext_noop("weight for XEN_CREDIT")}, {"cap", VSH_OT_INT, VSH_OFLAG_NONE, gettext_noop("cap for XEN_CREDIT")}, {NULL, 0, 0, NULL} @@ -1121,6 +1122,9 @@ cmdSchedinfo(vshControl *ctl, const vshCmd *cmd) { char *schedulertype; + char *set; + char *param_name = NULL; + long long int param_value = 0; virDomainPtr dom; virSchedParameterPtr params = NULL; int i, ret; @@ -1128,6 +1132,7 @@ int nr_inputparams = 0; int inputparams = 0; int weightfound = 0; + int setfound = 0; int weight = 0; int capfound = 0; int cap = 0; @@ -1141,7 +1146,7 @@ if (!(dom = vshCommandOptDomain(ctl, cmd, "domain", NULL))) return FALSE; - /* Currently supports Xen Credit only */ + /* Deprecated Xen-only options */ if(vshCommandOptBool(cmd, "weight")) { weight = vshCommandOptInt(cmd, "weight", &weightfound); if (!weightfound) { @@ -1160,6 +1165,21 @@ } else { nr_inputparams++; } + } + + if(vshCommandOptBool(cmd, "set")) { + set = vshCommandOptString(cmd, "set", &setfound); + if (!setfound) { + vshError(ctl, FALSE, "%s", _("Error getting param")); + goto cleanup; + } + + if (sscanf(set, "%a[^=]=%i", &param_name, &param_value) != 2) { + vshError(ctl, FALSE, "%s", _("Invalid value of param")); + goto cleanup; + } + + nr_inputparams++; } params = vshMalloc(ctl, sizeof (virSchedParameter) * nr_inputparams); @@ -1180,7 +1200,14 @@ params[inputparams].value.ui = cap; inputparams++; } - /* End Currently supports Xen Credit only */ + /* End Deprecated Xen-only options */ + + if (setfound) { + strncpy(params[inputparams].field,param_name,sizeof(params[0].field)); + params[inputparams].type = VIR_DOMAIN_SCHED_FIELD_LLONG; + params[inputparams].value.l = param_value; + inputparams++; + } assert (inputparams == nr_inputparams); @@ -1247,6 +1274,7 @@ } cleanup: free(params); + free(param_name); virDomainFree(dom); return ret_val; }

2 2

[libvirt] [PATCH] Fix qemudDomainShutdown() memory leak
by Eduardo Habkost 08 Oct '08

08 Oct '08

qemudDomainShutdown() currently doesn't free the returned reply from qemudMonitorCommand(). Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com> --- src/qemu_driver.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/qemu_driver.c b/src/qemu_driver.c index 806608d..a88cb75 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -2176,6 +2176,7 @@ static int qemudDomainShutdown(virDomainPtr dom) { "%s", _("shutdown operation failed")); return -1; } + VIR_FREE(info); return 0; } -- 1.5.5.GIT

2 1

[libvirt] 141 format string warnings
by Jim Meyering 08 Oct '08

08 Oct '08

Hello, I count 141 warnings like this: util.c:177: warning: format not a string literal and no format arguments If anyone is in the process of fixing those, please let me know soon.

3 3

[libvirt] [PATCH] (virCgroupSetValueStr): Use safe_write, not write.
by Jim Meyering 08 Oct '08

08 Oct '08

"make syntax-check" was failing. This fixes it: >From 155aea5141553fd9fab19aedc4df1613abae771c Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Tue, 7 Oct 2008 23:10:03 +0200 Subject: [PATCH] Tue Oct 7 23:08:51 CEST 2008 Jim Meyering <meyering(a)redhat.com> * src/cgroup.c (virCgroupSetValueStr): Use safe_write, not write. --- ChangeLog | 4 ++++ src/cgroup.c | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/ChangeLog b/ChangeLog index 619d2b6..88b746e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Tue Oct 7 23:08:51 CEST 2008 Jim Meyering <meyering(a)redhat.com> + + * src/cgroup.c (virCgroupSetValueStr): Use safe_write, not write. + Tue Oct 7 18:33:39 CEST 2008 Daniel Veillard <veillard(a)redhat.com> * src/qemu_driver.c: another OOM handling cleanup (Guido Günther) diff --git a/src/cgroup.c b/src/cgroup.c index a7d2ca9..ed206dc 100644 --- a/src/cgroup.c +++ b/src/cgroup.c @@ -649,7 +649,7 @@ int virCgroupAddTask(virCgroupPtr group, pid_t pid) goto done; } - if (write(fd, pidstr, strlen(pidstr)) <= 0) { + if (safe_write(fd, pidstr, strlen(pidstr)) <= 0) { rc = -errno; goto done; } -- 1.6.0.2.307.gc4275

3 2

[libvirt] virsh connect
by devi thapa 08 Oct '08

08 Oct '08

Hi All, I have created a virtual network using virsh. I want to connect to the virtual machine, without being asked password. Can I achieve this using command virsh connect <name> Please help me out with this. Regards, Devi.

2 1

[libvirt] [PATCH] Reboot support for QEMU/KVM
by Eduardo Habkost 07 Oct '08

07 Oct '08

This patch implements reboot support on qemu_driver. It is so simple that I am wondering if there is some problem I am missing, that would be the reason it wasn't implemented yet. I hope not. :) Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com> --- src/qemu_driver.c | 23 ++++++++++++++++++++++- 1 files changed, 22 insertions(+), 1 deletions(-) diff --git a/src/qemu_driver.c b/src/qemu_driver.c index a88cb75..9ce53ad 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -2182,6 +2182,27 @@ static int qemudDomainShutdown(virDomainPtr dom) { } +static int qemudDomainReboot(virDomainPtr dom) { + struct qemud_driver *driver = (struct qemud_driver *)dom->conn->privateData; + virDomainObjPtr vm = virDomainFindByID(driver->domains, dom->id); + char* info; + + if (!vm) { + qemudReportError(dom->conn, dom, NULL, VIR_ERR_INVALID_DOMAIN, + _("no domain with matching id %d"), dom->id); + return -1; + } + + if (qemudMonitorCommand(driver, vm, "system_reset", &info) < 0) { + qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED, + "%s", _("reboot operation failed")); + return -1; + } + VIR_FREE(info); + return 0; +} + + static int qemudDomainDestroy(virDomainPtr dom) { struct qemud_driver *driver = (struct qemud_driver *)dom->conn->privateData; virDomainObjPtr vm = virDomainFindByID(driver->domains, dom->id); @@ -4032,7 +4053,7 @@ static virDriver qemuDriver = { qemudDomainSuspend, /* domainSuspend */ qemudDomainResume, /* domainResume */ qemudDomainShutdown, /* domainShutdown */ - NULL, /* domainReboot */ + qemudDomainReboot, /* domainReboot */ qemudDomainDestroy, /* domainDestroy */ qemudDomainGetOSType, /* domainGetOSType */ qemudDomainGetMaxMemory, /* domainGetMaxMemory */ -- 1.5.5.GIT

2 2

[libvirt] [PATCH 0 of 3] Add cpu.shares support to LXC driver
by Dan Smith 07 Oct '08

07 Oct '08

This set adds {Get,Set}SchedulerParameters support to the LXC driver. A single parameter of "cpu_shares" is added, which gets/sets the cpu.shares key in the domain's cgroup. I also added bits to "virsh schedinfo" to support this.

2 7

[libvirt] [PATCH]: (trivial) handle OOM as everywhere else
by Guido Günther 07 Oct '08

07 Oct '08

Hi, we print an error message on OOM conditions in qemudStartup() at the end of the function, no need to do it differently in one place. Cheers, -- Guido

2 1

[libvirt] [PATCH]: (trivial) getpwuid is not OOM
by Guido Günther 07 Oct '08

07 Oct '08

Hi, we shouldn't print an oom error message when actually getpwuid failed. Cheers, -- Guido

2 1

[libvirt] When bridge doesn't exist
by Anton Protopopov 07 Oct '08

07 Oct '08

Assume that we want to add a bridge to LAN to a guest. We saying to libvirt: ... <interface type="bridge"> <source bridge="BRIDGE"> </interface> ... What is the right behaviour of libvirt in case bridge BRIDGE doesn't exist---return an error or try to create that bridge? If it is the former, then who must create that bridge?

1 0

[libvirt] Routed Networking - Ubuntu Hardy KVM and LibVirt
by Barry Robinson 07 Oct '08

07 Oct '08

Gday, I have been searching for information on how to configure KVM guest OS' to do simple routing from their associated vnetX address to the host machine's ethernet network subnet (lets say eth0/192.168.0.0/24). I understand that by default the clients are NAT'ed to the Host's adapter. This is a handy feature, but it does not suit the setup I am trying to apply. Basically, I am trying to do simple routing from the host subnet (192.168.0.0/24) to the client's subnet (192.168.17.0/24), and back again. So I can talk to 192.168.0.0/24 addresses and they can talk to 192.168.17.0/24 (routing rule has been added so this is possible). There should be no NAT involved. The following is about as close as I have come to getting this solution. However, I still need to add in the iptables -A FORWARD -i vnetX -o eth0 -j ACCEPT rule in after the machine is booted. Is it possible to do this as part of the script process, or is there a post-ifup script that can be run? /etc/libvirt/qemu/network/routed-net.xml: <network> <name>routed-net</name> <uuid></uuid> <bridge name="virbr%d" /> <ip address="192.168.32.1" netmask="255.255.255.0"> <dhcp> <range start="192.168.32.33" end="192.168.32.63" /> </dhcp> </ip> </network> I have tried using the <forward='routed' /> option (under the bridge name option). This does add the forward rules, but for some reason still applies the MASQUERADE rule to the 192.168.17.0/24 network. (eg. 0 0 MASQUERADE all -- * * 192.168.32.0/24 0.0.0.0/0 ) libvirtd seems to hide it's firewall rulesets pretty well, cause I can't even find them to manually add/remove rules. Not in any place obvious (that I can find), like /etc. Any help would be appreciated. Apologies if this topic has been covered... can't find it anywhere using Google. Cheers, Barry Linseed Technologies Open Source IT Solutions Phone: 0415131452 Email: brobinson(a)linseed.com.au Website: http://www.linseed.com.au

2 1

[libvirt] PATCH: 0 of 5: Remove all linked lists
by Daniel P. Berrange 07 Oct '08

07 Oct '08

I've been doing some proof of concept work to make the libvirtd daemon multi-threaded, and this in turns mean that the QEMU / LXC / OpenVZ drivers need to have some degree of locking on their internal data structures. Unforatunately the internal domain/network/storage APIs make extensive use of linked lists for tracking objects. This makes it incredibly hard to do fine grained locking of individual objects - eg, deleting one object requires locking the object it points to, and one the pointing to it in the linked list, as well as the list itself. This would be so complex we'd inevitably introduce locking bugs. So the series of patches which follow replace all linked lists with explicitly sized arrays. This means I only need 2 levels of locks, one on the driver object, and one of the domain/network/storage object being manipulated. The semantics for this are nice & easy to define. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

2 13

[libvirt] [PATCH] Centralize use of DEBUG macros
by Cole Robinson 06 Oct '08

06 Oct '08

Currently the DEBUG and DEBUG0 macros are duplicated in every file that uses them. This patch moves the macros to internal.h, removes the needless duplication, and now every file gets them for free. Seems to work as expected in my testing. Thanks, Cole

3 6

[libvirt] [PATCH] Slim xmllint test output
by Cole Robinson 06 Oct '08

06 Oct '08

This patch simply slims down the output from the xmllint tests to not overrun a single line, only printing the relevant information about the xml file (parent directory and name, not fully qualified path). Purely cosmetic, but more useful IMO. Thanks, Cole

2 2

[libvirt] [PATCH] Fix possible segfault if starting qemu vm with an inactive virtual network
by Cole Robinson 06 Oct '08

06 Oct '08

The attached patch fixes a possible segfault if trying to start a domain which tries to use an inactive virtual network. We should explicitly catch that error and report it, but that's a separate patch. Thanks, Cole

3 3

[libvirt] [PATCH] use C99 initializers for virState
by Guido Günther 06 Oct '08

06 Oct '08

Hi, attached patch uses C99 initializers for virStateDriver. Makes reading easier and extending the structure less error prone. -- Guido

3 2

[libvirt] [PATCH] fix build in separate build-dir
by Guido Günther 06 Oct '08

06 Oct '08

Hi, building in a separate build dir is currently broken since the Makefile is looking for libvirt.policy in the wrong location. Fix attached. Cheers, -- Guido

2 1

[libvirt] [discuss] The new cgroup patches for libvirt
by Balbir Singh 03 Oct '08

03 Oct '08

Hi, Everyone, I've seen a new set of patches from Dan Smith, which implement cgroup support for libvirt. While the patches seem simple, there are some issues that have been pointed out in the posting itself. I hope that libvirt will switch over (may be after your concerns are addressed and definitely in the longer run) to using libcgroups rather than having an internal implementation of cgroups. The advantages of switching over would be using the functionality that libcgroup already provides libcgroups (libcg.sf.net) provides 1. Ability to configure and mount cgroups and controllers via initscripts and a configuration file 2. An API to control and read cgroups information 3. Thread safety around API calls 4. Daemons to automatically classify a task based on a certain set of rules 5. API to extract current cgroup classification (where is the task currently in the cgroup hierarchy) While re-implementing might sound like a cool thing to do, here are the drawbacks 1. It leads to code duplication and reduces code reuse 2. It leads to confused users I understand that in the past there has been a perception that libcgroups might not yet be ready, because we did not have ABI stability built into the library and the header file had old comments about things changing. I would urge the group to look at the current implementation of libcgroups (look at v0.32) and help us 1. Fix any issues you see or point them to us 2. Add new API or request for new API that can help us integrate better with libvirt -- Balbir

4 11

[libvirt] [PATCH 0 of 2] [RFC] Add cgroup manipulation and LXC driver support
by Dan Smith 03 Oct '08

03 Oct '08

This patch set adds basic cgroup support to the LXC driver. It consists of a small internal cgroup manipulation API, as well as changes to the driver itself to utilize the support. Currently, we just set a memory limit and the allowed devices list. The cgroup.{c,h} interface can be easily redirected to libcgroup in the future if and when the decision to move in that direction is made. Some discussion on the following points is probably warranted, to help determine how deep we want to go with this internal implementation, in terms' of supporting complex system configurations, etc. - What to do if controllers are mounted in multiple places - What to do if memory and device controllers aren't present - What to do if the root group is set for exclusive cpuset behavior Some additional caveats are noted per-patch as well.

3 16

[libvirt] [PATCH 0 of 2] Add cgroup manipulation and LXC driver support
by Dan Smith 03 Oct '08

03 Oct '08

This is my updated set for cgroup manipulation. I think I have addressed all of the concerns and comments so far. There are no major caveats I'm aware of with this round.

3 15

[libvirt] [PATCH] Clean up some uses qemudDebug
by Cole Robinson 02 Oct '08

02 Oct '08

The patch cleans up some uses of qemudDebug, moving them over to use the DEBUG macros. There are still lots of uses of qemudDebug in qemud/*, but I don't know if they can/should be moved over to use DEBUG. Thanks, Cole

1 0

[libvirt] [PATCH] Fix > 1 char device for qemu VM
by Cole Robinson 02 Oct '08

02 Oct '08

Trying to start a qemu guest with more than 1 character device (serial or parallel, doesn't count for console) always times out. There was an error in the code that would strip the pty path qemu spits out, which confused the parsing after being called more than twice. The attached patch fixes this. I verified that guests with 0, 1, and 2 serial devices all boot fine. Thanks, Cole

3 4

[libvirt] ./configure issues
by David Brain 01 Oct '08

01 Oct '08

Hi, Trying to compile libvirt on Centos 5.2, get the following when running configure: .... checking for struct _xmlURI.query_raw... no checking gnutls/gnutls.h usability... yes checking gnutls/gnutls.h presence... yes checking for gnutls/gnutls.h... yes checking for gnutls_handshake in -lgnutls... no configure: error: You must install the GnuTLS library in order to compile and run libvirt It's definitely installed: Installed Packages gnutls.x86_64 1.4.1-3.el5_1 installed gnutls.i386 1.4.1-3.el5_1 installed gnutls-devel.i386 1.4.1-3.el5_1 installed gnutls-devel.x86_64 1.4.1-3.el5_1 installed gnutls-utils.x86_64 1.4.1-3.el5_1 installed xmlsec1-gnutls.x86_64 1.2.9-8.1 installed xmlsec1-gnutls.i386 1.2.9-8.1 installed xmlsec1-gnutls-devel.i386 1.2.9-8.1 installed xmlsec1-gnutls-devel.x86_64 1.2.9-8.1 installed Thanks, David.

2 2

[libvirt] Overriding vnetN with the <target> element in xml configuration not working
by Ahmed Medhat 01 Oct '08

01 Oct '08

Hello, I've been trying to dedicated a vnet interface to each virtual machine in order to be able to monitor their traffic, looking at http://libvirt.org/formatdomain.html#elementsNICSBridge it says that a virtual machine could have a specific vnetN specified in the xml element <target>, like <target dev='vnet7'/> . Unfortunately its not working and still it comes with vnet(current+1), here's my configuration for a qemu-kvm guest. <interface type='bridge'> <source bridge='virbr0'/> <target dev='vnet7'/> <mac address='00:16:3e:6c:1f:9d'/> </interface> I'm running on F9 x86_64, libvirt-0.4.4-2.fc9.x86_64 libvirt-python-0.4.4-2.fc9.x86_64 kvm-65-7.fc9.x86_64 qemu-0.9.1-6.fc9.x86_64 I haven't yet tested this with a RHEL box to know if it is version specific issue to open a bugzilla report, any input is appreciated. /* || Thanks, Ahmed Medhat || ultimatetux [at] gmail [dot] com || +2-012-4184768 || In a world without walls and fences, who needs Windows and Gates? */

2 4

[libvirt] [PATCH] fix network interface parsing
by Jim Fehlig 01 Oct '08

01 Oct '08

Hi All, While testing libvirt 0.4.5 and 0.4.6 I noticed only one network interface in domain xml for a xen guest regardless of number actually assigned. Turns out the last interface parsed is always placed on head of nets list instead of appending to tail. Patch attached. Cheers, Jim

2 1

Re: [libvirt] Release of libvirt-0.4.6
by Dale Bewley 30 Sep '08

30 Sep '08

----- "Daniel Veillard" <veillard(a)redhat.com> wrote: > On Fri, Sep 26, 2008 at 09:17:43AM -0700, Dale Bewley wrote: > > I see that 0.4.5 for F9 just made it through bodhi, but there is no > F8 build in bodhi. > > https://admin.fedoraproject.org/updates/F9/FEDORA-2008-7768 > > > > Please release a 0.4.6 F8 update for the benefit of us using F8 > dom0. I'm stuck on non-HVM hardware for the foreseeable future, so KVM > isn't an option for me. And F9 isn't an option for me since there is > no dom0 support. > > Well it wasn't clear that the new release would really fixes things > for the Xen users (which is as we all expect the community still > using Fedora 8), is there anything in particular you were looking for > in this specific release ? It was looking more risky than potentially > useful to update there. > > Daniel I'm on the last F8 update (0.4.4) and my problem[1] I would love to see fixed is the desynchronization that occurs between libvirtd and xend if I shutdown a guest. Until xend is restarted, libvirt utils can't find the domU. [1] https://www.redhat.com/archives/fedora-xen/2008-June/msg00059.html There were a lot of fixes listed[2] for 0.4.5. I don't know if they fix this problem, but some of them sound like they would come close in the code. [2] https://www.redhat.com/archives/libvir-list/2008-September/msg00186.html -- Dale Bewley - Unix Administrator - Shields Library - UC Davis GPG: 0xB098A0F3 0D5A 9AEB 43F4 F84C 7EFD 1753 064D 2583 B098 A0F3

2 1

Re: [libvirt] [PATCH] fix creating of openvz bridge device
by Evgeniy V. Sokolov 29 Sep '08

29 Sep '08

> > This behaviour contradicts with description found in docs (in which > <source> tag specify interface in host, not in container). I think, > the previous bridge must be specified as > <interface type='bridge'> > <mac address='00:16:3e:34:21:9e'/> > - <source bridge='eth10'/> > + <target dev='eth10'/> > </interface> > > You are right. It is bug. > > Well, here is the patch, that fixes that behaviour. Your patch is half of fix. It require to fix openvzReadNetworkConf() in openvz_conf.c. > > P.S. Are someone going to implement > <interface type='bridge'> > ... > <source bridge="..."> > ... > </interface> > part of openvz driver? :) I plan to implement it in a month. It will be fine if you are ready to develop the feature.

2 2

[libvirt] Release of libvirt-0.4.6
by Daniel Veillard 29 Sep '08

29 Sep '08

As promised after we discovered a couple of serious bugs in 0.4.5, a new release was in order, so I pushed 0.4.6 yesterday evening, it's available as usual at ftp://libvirt.org/libvirt/ There is no major change in this release, just the bug fixes a few improvements and some cleanup: * Documentation: - fix some comments in API (Anton Protopopov) - cleanup and extension of bindings and windows pages (Richard Jones) * Portability: - missing include file (Richard Jones) * Bug fixes: - avoid a segfault if missing qemu emulator (Cole Robinson) - reading vncdisplay from xend domain (Cole Robinson) - segfault in OpenVZ (Evgeniy Sokolov) - fix parsing of pool without a source (Chris Lalancette and Daniel Berrange) * Improvements: - add storage disk volume delete (Cole Robinson) - KVM dynamic max CPU detection (Guido Günther) - spec file improvement for minimal builds (Ben Guthro) - improved error message in XM configuration module (Richard Jones) - network config in OpenVZ support (Evgeniy Sokolov) - enable stopping a pool in logical storage backend and cleanup deletion of pool (Chris Lalancette) * Cleanups: - deadcode removal (Nguyen Anh Quynh) - fix one test case (Daniel Berrange) - various strings and space cleanups (Daniel Berrange) - structure initialization cleanup (Chris Lalancette) Thanks everybody for the patches and feedback ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

4 6

[libvirt] [PATCH] fix creating of openvz bridge device
by Anton Protopopov 26 Sep '08

26 Sep '08

> > > This behaviour contradicts with description found in docs (in which >> <source> tag specify interface in host, not in container). I think, >> the previous bridge must be specified as >> <interface type='bridge'> >> <mac address='00:16:3e:34:21:9e'/> >> - <source bridge='eth10'/> >> + <target dev='eth10'/> >> </interface> >> > You are right. It is bug. Well, here is the patch, that fixes that behaviour. P.S. Are someone going to implement <interface type='bridge'> ... <source bridge="..."> ... </interface> part of openvz driver? :)

1 0

[libvirt] openvz support in libvirt
by Anton Protopopov 26 Sep '08

26 Sep '08

Hello. To start with, I have the following questions: Does libvirt support the xml format for openvz driver described in the next thread? http://www.redhat.com/archives/libvir-list/2008-July/msg00312.html (I think, that it does not. But will it support it in future? :)) What libvirt functionality does openvz driver support? (Openvz does not mentioned in http://libvirt.org/hvsupport.html) Anton.

4 6

[libvirt] [PATCH] Some virsh(1) man page fixes
by Mark McLoughlin 25 Sep '08

25 Sep '08

Hi, Just looking at virsh(1), I noticed a reference to xm that should have referred to virsh. Found some other things as I fixed: - Explanation of run states was after the bit about the freecell command - State codes like 'r' for running aren't displayed with virsh - Reference to "xm pause" instead of "virsh suspend" - "virsh create" explanation confusing and references "xm create"; fixed it up to what I think was the original intention - Some of the command sections were over-indented - References to xmdomain.cfg - Make "see also" reference virt-install, virt-top, virt-mem and virt-df manpages rather than xmdomain.cfg and xentop Cheers, Mark. Index: docs/virsh.pod =================================================================== RCS file: /data/cvs/libvirt/docs/virsh.pod,v retrieving revision 1.17 diff -u -p -r1.17 docs/virsh.pod --- docs/virsh.pod 1 Aug 2008 14:30:41 -0000 1.17 +++ docs/virsh.pod 25 Sep 2008 10:12:48 -0000 @@ -148,65 +148,62 @@ B<virsh> list Name is the name of the domain. ID the domain numeric id. - State is the run state (see below). - -=item B<freecell> optional I<cellno> - -Prints the available amount of memory on the machine or within a -NUMA cell if I<cellno> is provided. +State is the run state (see below). =over 4 B<STATES> +The State field lists 6 states for a domain, and which ones the +current domain is in. -The State field lists 6 states for a Xen Domain, and which ones the -current Domain is in. - -=item B<r - running> +=item B<running> The domain is currently running on a CPU -=item B<b - blocked> +=item B<blocked> The domain is blocked, and not running or runnable. This can be caused because the domain is waiting on IO (a traditional wait state) or has gone to sleep because there was nothing else for it to do. -=item B<p - paused> +=item B<paused> The domain has been paused, usually occurring through the administrator -running B<xm pause>. When in a paused state the domain will still +running B<virsh suspend>. When in a paused state the domain will still consume allocated resources like memory, but will not be eligible for -scheduling by the Xen hypervisor. +scheduling by the hypervisor. -=item B<s - shutdown> +=item B<shutdown> The domain is in the process of shutting down, i.e. the guest operating system has been notified and should be in the process of stopping its operations gracefully. -=item B<c - crashed> +=item B<crashed> The domain has crashed, which is always a violent ending. Usually this state can only occur if the domain has been configured not to -restart on crash. See L<xmdomain.cfg> for more info. +restart on crash. -=item B<d - dying> +=item B<dying> The domain is in process of dying, but hasn't completely shutdown or crashed. =back +=item B<freecell> optional I<cellno> + +Prints the available amount of memory on the machine or within a +NUMA cell if I<cellno> is provided. + =head1 DOMAIN COMMANDS The following commands manipulate domains directly, as stated previously most commands take domain-id as the first parameter. The I<domain-id> can be specified as an short integer, a name or a full UUID. -=over 4 - =item B<autostart> optional I<--disable> I<domain-id> Configure a domain to be automatically started at boot. @@ -219,7 +216,7 @@ Connect the virtual serial console for t =item B<create> I<FILE> -Create a domain from an XML <file> an easy way to create one if you have a pre-existing xen guest created via B<xm> create <XMLFILE>. +Create a domain from an XML <file>. An easy way to create the XML <file> is to use the B<dumpxml> command to obtain the definition of a pre-existing guest. B<Example> @@ -303,9 +300,8 @@ command run from the console. The comma executed the reboot action, which may be significantly before the domain actually reboots. -For xen vm the behavior of what happens to a domain when it reboots is set by the -I<on_reboot> parameter of the xmdomain.cfg file when the domain was -created. +The exact behavior of a domain when it reboots is set by the +I<on_reboot> parameter in the domain's XML definition. =item B<restore> I<state-file> @@ -360,9 +356,8 @@ to perform graceful shutdown, so there i succeed, and may take a variable length of time depending on what services must be shutdown in the domain. -For a xen guest vm the behavior of what happens to a domain when it reboots is set by the -I<on_shutdown> parameter of the xmdomain.cfg file when the domain was -created. +The exact behavior of a domain when it shuts down is set by the +I<on_shutdown> parameter in the domain's XML definition. =item B<start> I<domain-name> @@ -404,8 +399,6 @@ and I<cpulist> is a comma separated list Output the IP address and port number for the VNC display. If the information is not available the processes will provide an exit code of 1. -=back - =head1 DEVICES COMMANDS The following commands manipulate devices associated to domains. @@ -414,8 +407,6 @@ To better understand the values allowed reading the documentation at L<http://libvirt.org/format.html> on the format of the device sections to get the most accurate set of accepted values. -=over 4 - =item B<attach-device> I<domain-id> I<FILE> Attach a device to the domain, using a device definition in an XML file. @@ -456,8 +447,6 @@ I<type> can be either I<network> to indi It is recommended to use the I<mac> option to distinguish between the interfaces if more than one are present on the domain. -=back - =head1 VIRTUAL NETWORKS COMMANDS The following commands manipulate networks. Libvirt has the capability to @@ -467,8 +456,6 @@ see the documentation at L<http://libvir of the command for virtual networks are similar to the one used for domains, but the way to name a virtual network is either by its name or UUID. -=over 4 - =item B<net-autostart> I<network> optional I<--disable> Configure a virtual network to be automatically started at boot. @@ -528,29 +515,23 @@ Undefine the configuration for an inacti Convert a network name to network UUID. -=back - =head1 ENVIRONMENT -=over 4 - =item VIRSH_DEFAULT_CONNECT_URI The hypervisor to connect to by default. Set this to a URI, in the same format as accepted by the B<connect> option. -=back - =head1 SEE ALSO -L<xm(1)>, L<xmdomain.cfg(5)>, L<xentop(1)> , L<http://www.libvirt.org/> +L<virt-install(1)>, L<xm(1)>, L<virt-top(1)>, L<virt-mem(1)>, L<virt-df(1)>, L<http://www.libvirt.org/> =head1 AUTHOR Andrew Puch <apuch @ redhat.com> Daniel Veillard <veillard @ redhat.com> - Based on the xm man paged by + Based on the xm man page by: Sean Dague <sean at dague dot net> Daniel Stekloff <dsteklof at us dot ibm dot com>

3 3

[libvirt] Some Windows binaries
by Richard W.M. Jones 25 Sep '08

25 Sep '08

This is not an official distribution, but if you add the following repository to any Fedora 8 / 9 or Rawhide box, then you will get the latest MinGW packages. The mingw32-libvirt package contains Windows binaries, libvirt-0.dll and virsh.exe. http://www.annexia.org/tmp/mingw/fedora-9/i386/ or http://www.annexia.org/tmp/mingw/fedora-9/x86_64/ Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top

1 0

[libvirt] [PATCH] avoid problem for parallel buld in python subdir
by Daniel Veillard 25 Sep '08

25 Sep '08

Seems very hard to hit but one could get a problem with generation of the python bindings, https://bugzilla.redhat.com/show_bug.cgi?id=463733 the enclosed patch is by Dan Berrange Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

2 1

[libvirt] [PATCH] Sanitize qemu monitor reads
by Cole Robinson 24 Sep '08

24 Sep '08

Reading from the qemu monitor pulls in a whole bunch of useless control characters. For example, sending the command 'somecomm' to the monitor returns: somecomm unknown command: 'somecomm' (qemu) Which is 36 characters, however we end up reading over 200. The amount we read actually grows quadratically as a function of the command length. This prevents us from reporting monitor output to the user (incase some command fails) and seriously diminishes the value of the domain logfiles. The attached patch tries to sanitize this a bit. After reading all the output, we search for the first occurrence of the full command string. If found, we search from there for the first newline (which marks the beginning of the monitor response). If these are found, we only return the command, and everything after the newline. If only the command is found, we just drop everything before it. I've tested this on f9 and f8, there didn't seem to be any problems. I think this should be pretty future proof as well, so we hopefully won't be throwing out anything valuable. Thanks, Cole

2 2

[libvirt] [PATCH] Log virRun command output, return with error
by Cole Robinson 24 Sep '08

24 Sep '08

The attached patch adds some extra logging to the virRun command. The full argv is now logged with DEBUG, as well as the commands stdout and stderr (if anything is found). Also, if the command returns an error, we raise the stderr content with the reported error msg. This will significantly help with debugging certain issues, particularly with the storage driver which makes heavy use of virRun. Thanks, Cole

4 3

[libvirt] [PATCH] fix spec file when building without qemu
by Daniel Veillard 24 Sep '08

24 Sep '08

While trying to build libvirt 0.4.6 for Fedora, I got an error when building on ppc64 which is the only architecture where qemu support is disabled. Files which were conditional to qemu were installed nonetheless in the build root: Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/libvirt-0.4.6-1.fc10.ppc64 error: Installed (but unpackaged) file(s) found: /etc/libvirt/qemu/networks/autostart/default.xml /etc/libvirt/qemu/networks/default.xml /usr/share/augeas/lenses/libvirtd_qemu.aug /usr/share/augeas/lenses/tests/test_libvirtd_qemu.aug The following patch doesn't look ideal but allows to fix the problem. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel(a)veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/

2 1

[libvirt] [PATCH 3/3]: Implement logical stopPool and deletePool more fully
by Chris Lalancette 23 Sep '08

23 Sep '08

This patch does a few things. 1) Clean up a bunch of comments which I believe are no longer valid, or just slightly wrong 2) Enable the stopPool command for the logical backend. The comment in the code worries about a situation where you try to "stop" the logical volume that your rootfs is on, for example. However, that situation is already taken care of by the LVM tools; if the logical volume you try to stop is active, it will throw an error saying that the LV is in use, and won't stop it. Therefore, it should be pretty safe to try to stop logical volumes; it will fail for ones that are in use, but will stop volumes that have been properly torn down ahead of time. 3) In deletePool, remove the -f from the vgremove command. Besides the fact that we probably don't usually want to force things, the -f option doesn't exist prior to F-9, so this would fail on F-8, RHEL-5, etc. 4) In deletePool, implement pvremove of all source devices. Note that this should also be relatively safe; it will only pvremove devices that we had previously pvcreate'd in createPool, which means they were all under control of libvirt. It will not pvremove devices on an LVM that you previously created, but were just scanning with libvirt. Signed-off-by: Chris Lalancette <clalance(a)redhat.com>

3 5

[libvirt] Monitoring guest state (xen hvms)
by Matthew Donovan 23 Sep '08

23 Sep '08

I would like to be able to monitor the state of a Xen guest OS via virDomainGetInfo (and Domain.getInfo() in the Java bindings.) When I start, pause, and resume the guest via the libvirt API, it works as expected. However, if I shutdown the guest vm by opening a VNC window and actually selecting "shutdown" via the OS's favorite mechanism (e.g. Start -> Shutdown in Windows), I lose the state. In other words, virDomainGetInfo() returns NOSTATE. There was some conversation on this list a while ago about virDomainGetInfo() returning NOSTATE so I added some code and recompiled libvirt to print the value of the domain_flags returned from the xen hypervisor. _When_ it printed this value, it was always zero. I stress the "when" part because after the OS completely shuts down, the value of domain_flags is no longer printed. I started virsh and did a list of VMs and the guest is gone. However, if I look at "xm list", the domain is still there. Is there a reliable way to monitor the guest state when the guest is shutdown internally (i.e. via the guest OS itself)? Thanks -matthew

1 0

[libvirt] [RFC] Events API
by David Lively 23 Sep '08

23 Sep '08

Hi - We have some folks looking into the implementation of events (just VM state transition events, for now) in libvirtd. I've been assuming that events will be XML strings, something like: <event type="domain-state-transition" timestamp="xxxxx"> <domain-id>22</domain-id> <old-state>nostate</old-state> <new-state>running</new-state> </event> where the contents of the <event> element are determined by the event type, and the attributes type and timestamp are required. Originally, I was thinking one would listen for events by registering a callback, something like: int virConnectAddEventHandler(virConnPtr conn, char **filter, virEventHandler handler, void *arg) where filter is either NULL, indicating interest in all events, or else a NULL-terminated vector of event type names, allowing filtering by event type. void handler(conn, const char *eventXML, arg) would be called for each matching event. I'm a little concerned that a vector of event type names isn't really adequate for specifying a filter. Does this need to be more general (XPathString exprs??) But my larger concern is that an asynchronous callback mechanism (as proposed above) assumes the presence of some thread / process from which to make the callbacks. This works fine in the libvirtd context, but not outside of it. For instance, we build a "client only" version of libvirt with ONLY the remote driver, which currently doesn't require pthreads at all. Introducing asynchronous callbacks into the API means pthreads is now required for this. I'm not sure how much requiring this extra thread matters. If it does, we could always define a synchronous delivery mechanism instead. For instance, we could have a virDeliverEvents(conn) call to make the callbacks for any outstanding events. Or we could just dispense with callbacks altogether, and return a readable (pipe) fd from which the client can read events. Comments?? Dave P.S. We'll also need an internal API for sending events (most likely, an extension of the existing virEvent stuff), but let's get the basic shape of the external interface agreed upon first.

7 19

[libvirt] [PATCH 1/3]: Cleanup the virStorageDriver structs
by Chris Lalancette 23 Sep '08

23 Sep '08

This patch just cleans up the virStorageDriver structs so that they use the .functionPointer = functionname syntax of gcc. This makes it much easier to grep in the code later. This patch also re-arranges the order of the function pointers in remote_internal so that it matches the definition of virStorageDriver in src/driver.h. While not strictly necessary, it does make it a little more sane when looking at it in the future. Signed-off-by: Chris Lalancette <clalance(a)redhat.com>

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[libvirt] [PATCH 2/3]: Fix storage_conf parsing for empty <source>
by Chris Lalancette 22 Sep '08

22 Sep '08

This patch fixes a minor bug in the storage_conf parsing. Creating logical volume pool XML without a source definition is a valid operation (for example, if you just want to scan an already existing LVM group), but this bug was making the parser reject that XML. Bugfix from Dan Berrange, tested by me. Signed-off-by: Chris Lalancette <clalance(a)redhat.com>

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[libvirt] [PATCH] Add libvirt.h to ignore files
by James Morris 22 Sep '08

22 Sep '08

Shouldn't libvirt.h be ignored by SCMS ? ---- libvirt.h is automatically generated: it should be ignored by SCM tools. Signed-off-by: James Morris <jmorris(a)namei.org> --- diff --git a/include/libvirt/.cvsignore b/include/libvirt/.cvsignore index 282522d..7bd42da 100644 --- a/include/libvirt/.cvsignore +++ b/include/libvirt/.cvsignore @@ -1,2 +1,3 @@ Makefile Makefile.in +libvirt.h diff --git a/include/libvirt/.gitignore b/include/libvirt/.gitignore index 282522d..7bd42da 100644 --- a/include/libvirt/.gitignore +++ b/include/libvirt/.gitignore @@ -1,2 +1,3 @@ Makefile Makefile.in +libvirt.h

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[libvirt] [PATCH] read network config in OpenVZ driver
by Evgeniy Sokolov 22 Sep '08

22 Sep '08

This patch add possibility to load network configuration for container in OpenVZ driver. It support routing network and bridge devices. This types is currently supported in create/define command. Also, patch contain fix to small bug in openvzReadConfigParam method.

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RE: [libvirt] pausing / unpausing guests with libvirt
by Matthew Donovan 22 Sep '08

22 Sep '08

Looks like that did it. I can pause and resume Linux and Windows guests with this method. Thanks a lot! -matthew > -----Original Message----- > From: Daniel P. Berrange [mailto:berrange@redhat.com] > Sent: Monday, September 22, 2008 4:17 AM > To: Matthew Donovan > Cc: libvir-list(a)redhat.com > Subject: Re: [libvirt] pausing / unpausing guests with libvirt > > On Sun, Sep 21, 2008 at 05:16:32PM -0400, Matthew Donovan wrote: > > > > DEBUG: libvirt.c: virDomainCreate (domain=0x92bd1e0) > > DEBUG: libvirt.c: virDomainSuspend (domain=0x92bd1e0) > > virDomainSuspend() failed: 0 > > I think this is a bug in the Xen driver - the virDomainCreate > api is not updating the internal 'id' parameter of the virDomainPtr > object, so when you then call virDomainSuspend() with the same > virDomainPtr it doesn't have the id it needs > > The easy workaround is to just get rid of your existing dom object > and lookup a new one with 'virDomainLoopByUUID' after starting it. > > virDomainPtr dom; > char uuid[VIR_UUID_BUFLEN]; > > virDomainCreate(dom); > > virDomainGetUUID(dom, uuid); > virDomainFree(dom); > dom = virDomainLookupByUUID(conn, uuid); > > virDomainSuspend(dom); > > Daniel > -- > |: Red Hat, Engineering, London -o- > http://people.redhat.com/berrange/ :| > |: http://libvirt.org -o- http://virt-manager.org -o- > http://ovirt.org :| > |: http://autobuild.org -o- > http://search.cpan.org/~danberr/ :| > |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF > F742 7D3B 9505 :| >

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RE: [libvirt] pausing / unpausing guests with libvirt
by Matthew Donovan 22 Sep '08

22 Sep '08

> Is it possible you could isolate whether the problem is with libvirt > or with the Java bindings? One way would be to shell out to 'virsh' > just to see if virsh fails to change the state (ie. a libvirt/C) or if > the problem is in the Java bindings. > > Pausing/resuming Xen domains is a very common and well-tested > operation so I would be surprised if it's a libvirt problem, but you > never know ... Using following C code does not work. The domain starts but does not suspend. When I call virConnGetLastError() error->code is 0 and error->message is NULL. I ran my code with LIBVIRT_DEBUG=1. The output is below the C code. I was able to suspend the guest with virsh. The guest was started with my C code below. You should be able to suspend the guest at any point, correct? virsh # suspend 65 DEBUG: libvirt.c: virDomainLookupByID (conn=0x882f208, id=65) DEBUG: hash.c: __virGetDomain (New hash entry 0x8846808) DEBUG: libvirt.c: virDomainSuspend (domain=0x8846808) Domain 65 suspended DEBUG: libvirt.c: virDomainFree (domain=0x8846808) DEBUG: hash.c: virUnrefDomain (unref domain 0x8846808 Linux2 1) DEBUG: hash.c: virReleaseDomain (release domain 0x8846808 Linux2) DEBUG: hash.c: virReleaseDomain (unref connection 0x882f208 xen:/// 2) Thanks -matthew #include <stdio.h> #include <unistd.h> #include <libvirt/libvirt.h> #include <libvirt/virterror.h> const char* xml = "<domain type='xen'>" "<name>Linux2</name>" "<os>" "<type>hvm</type>" "<loader>/usr/lib/xen/boot/hvmloader</loader>" "<boot dev='hd'/>" "</os>" "<memory>500000</memory>" "<vcpu>1</vcpu>" "<on_shutdown>shutdown</on_shutdown>" "<on_reboot>restart</on_reboot>" "<on_crash>restart</on_crash>" "<features>" "<pae/>" "<acpi/>" "<apic/>" "</features>" "<devices>" "<emulator>/usr/lib/xen/bin/qemu-dm</emulator>" "<input type='tablet' bus='usb'/>" "<graphics type='vnc' autoport='yes' listen='192.168.1.226'/>" "<serial type='pty'/>" "<disk type='block'>" "<source dev='/dev/vgvms/Linux2'/>" "<target dev='hda'/>" "</disk>" "<interface type='bridge'>" "<mac address='D6:5F:DF:05:45:BB'/>" "<source bridge='Bridge2'/>" "</interface>" "</devices>" "</domain>"; int main (int argc, char** argv) { virConnectPtr conn; virDomainPtr dom; if (virInitialize () < 0) { printf ("virInitialize() failed\n"); return -1; } conn = virConnectOpen ("xen:///"); if (!conn) { printf ("virConnectOpen() failed\n"); return -1; } dom = virDomainDefineXML (conn, xml); if (!dom) { printf ("virDomainDefineXML() failed\n"); return -1; } if (virDomainCreate (dom) < 0) { printf ("virDomainCreate() failed\n"); return -1; } sleep (30); if (virDomainSuspend (dom) < 0) { virErrorPtr error = virConnGetLastError (conn); printf ("virDomainSuspend() failed: %d\n", error->code); } sleep (60); if (virDomainResume (dom) < 0) { printf ("virDomainResume() failed\n"); } return 0; } [root@grape tmp]$ ./a.out DEBUG: libvirt.c: virInitialize (register drivers) DEBUG: xen_internal.c: xenHypervisorInit (Using new hypervisor call: 30001 ) DEBUG: xen_internal.c: xenHypervisorInit (Using hypervisor call v2, sys ver3 dom ver5 ) DEBUG: libvirt.c: virConnectOpen (name=xen:///) DEBUG: libvirt.c: do_open (name "xen:///" to URI components: scheme xen opaque (null) authority (null) server (null) user (null) port 0 path / ) DEBUG: libvirt.c: do_open (trying driver 0 (Test) ...) DEBUG: libvirt.c: do_open (driver 0 Test returned DECLINED) DEBUG: libvirt.c: do_open (trying driver 1 (Xen) ...) DEBUG: xen_unified.c: xenUnifiedOpen (Trying hypervisor sub-driver) DEBUG: xen_unified.c: xenUnifiedOpen (Activated hypervisor sub-driver) DEBUG: xen_unified.c: xenUnifiedOpen (Trying XenD sub-driver) DEBUG: xen_unified.c: xenUnifiedOpen (Activated XenD sub-driver) DEBUG: xen_unified.c: xenUnifiedOpen (Trying XS sub-driver) DEBUG: xen_unified.c: xenUnifiedOpen (Activated XS sub-driver) DEBUG: libvirt.c: do_open (driver 1 Xen returned SUCCESS) DEBUG: libvirt.c: do_open (network driver 0 Test returned DECLINED) DEBUG: libvirt.c: do_open (network driver 1 QEMU returned DECLINED) DEBUG: remote_internal.c: doRemoteOpen (proceeding with name = xen:///) DEBUG: libvirt.c: do_open (network driver 2 remote returned SUCCESS) DEBUG: libvirt.c: do_open (storage driver 0 Test returned DECLINED) DEBUG: libvirt.c: do_open (storage driver 1 storage returned DECLINED) DEBUG: libvirt.c: do_open (storage driver 2 remote returned SUCCESS) DEBUG: libvirt.c: virDomainDefineXML (conn=0x92ae478, xml=<domain type='xen'><name>Linux2</name><os><type>hvm</type><loader>/usr/lib/xen/boot/ hvmloader</loader><boot dev='hd'/></os><memory>500000</memory><vcpu>1</vcpu><on_shutdown>shutdown</o n_shutdown><on_reboot>restart</on_reboot><on_crash>restart</on_crash><featur es><pae/><acpi/><apic/></features><devices><emulator>/usr/lib/xen/bin/qemu-d m</emulator><input type='tablet' bus='usb'/><graphics type='vnc' autoport='yes' listen='192.168.1.226'/><serial type='pty'/><disk type='block'><source dev='/dev/vgvms/Linux2'/><target dev='hda'/></disk><interface type='bridge'><mac address='D6:5F:DF:05:45:BB'/><source bridge='Bridge2'/></interface></devices></domain>) DEBUG: xend_internal.c: xenDaemonDomainDefineXML (Defining w/ sexpr: (vm (name 'Linux2')(memory 488)(maxmem 488)(vcpus 1)(uuid '5d9f6df2-6930-b2b8-4f71-db8575faa3ae')(on_poweroff 'destroy')(on_reboot 'restart')(on_crash 'restart')(image (hvm (kernel '/usr/lib/xen/boot/hvmloader')(vcpus 1)(boot c)(acpi 1)(apic 1)(pae 1)(usb 1)(usbdevice tablet)(parallel none)(serial pty)(device_model '/usr/lib/xen/bin/qemu-dm')))(device (vbd (dev 'hda:disk')(uname 'phy:/dev/vgvms/Linux2')(mode 'w')))(device (vif (mac 'd6:5f:df:05:45:bb')(bridge 'Bridge2')(script 'vif-bridge')))(device (vkbd))(device (vfb (type vnc)(vncunused 1)(vnclisten '192.168.1.226'))))) DEBUG: libvirt.c: virDomainLookupByName (conn=0x92ae478, name=Linux2) DEBUG: hash.c: __virGetDomain (New hash entry 0x92bd1e0) DEBUG: libvirt.c: virDomainCreate (domain=0x92bd1e0) DEBUG: libvirt.c: virDomainSuspend (domain=0x92bd1e0) virDomainSuspend() failed: 0 > -----Original Message----- > From: Richard W.M. Jones [mailto:rjones@redhat.com] > Sent: Friday, September 19, 2008 2:21 PM > To: Matthew Donovan > Cc: libvir-list(a)redhat.com > Subject: Re: [libvirt] pausing / unpausing guests with libvirt > > On Fri, Sep 19, 2008 at 09:23:52AM -0400, Matthew Donovan wrote: > > I'm working on a management application that will control > Xen guest vms > > (HVMs) with libvirt Java bindings. I want to be able to > pause and unpause > > the VMs but doing so through the libvirt functions does not > seem to actually > > pause the VM. The suspend function returns true and > doesn't throw any > > exceptions, however, the guest VM is still running and responsive. > > > > Any pointers are greatly appreciated. > > Is it possible you could isolate whether the problem is with libvirt > or with the Java bindings? One way would be to shell out to 'virsh' > just to see if virsh fails to change the state (ie. a libvirt/C) or if > the problem is in the Java bindings. > > Pausing/resuming Xen domains is a very common and well-tested > operation so I would be surprised if it's a libvirt problem, but you > never know ... > > Rich. > > > -- > Richard Jones, Emerging Technologies, Red Hat > http://et.redhat.com/~rjones > virt-df lists disk usage of guests without needing to install any > software inside the virtual machine. Supports Linux and Windows. > http://et.redhat.com/~rjones/virt-df/ >

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[libvirt] pausing / unpausing guests with libvirt
by Matthew Donovan 19 Sep '08

19 Sep '08

I'm working on a management application that will control Xen guest vms (HVMs) with libvirt Java bindings. I want to be able to pause and unpause the VMs but doing so through the libvirt functions does not seem to actually pause the VM. The suspend function returns true and doesn't throw any exceptions, however, the guest VM is still running and responsive. Any pointers are greatly appreciated. Thanks -matthew I'm using: libvirt 0.4.5 libvirt-java 0.2.1 Xen 3.1.2 The guest I'm working with is a Fedora Core 6 HVM (though I'd like it to work with any guest.) The host is Fedora Core 8. Code to define and create the domain: try { con = new Connect ("xen:///"); String xml = buildXMLConfig(config); // config is a string of XML shown below domain = con.domainDefineXML(xml); domain.create (); } catch (LibvirtException ex) { logger.error ("Error starting VM", ex); return false; } Code to pause the VM: public boolean pause() throws RemoteException { logger.info ("Pause operation in progress. domain = "+domain); if (domain == null) return false; try { synchronized (domain) { domain.suspend (); // using suspend() because there is no pause() function. } } catch (LibvirtException ex) { logger.error ("Could not suspend "+vm.getName(), ex); return false; } raiseComponentChangeEvent(new ComponentStateChangeEvent(State.PAUSED)); return true; } (The synchronized() statement is because I was running a second thread watching the state of the VM and I thought maybe that might be contributing to the problem. The VM is still not paused when there is only one thread running.) XML for the domain: <domain type='xen'> <name>Linux2</name> <os> <type>hvm</type> <loader>/usr/lib/xen/boot/hvmloader</loader> <boot dev='hd'/> </os> <memory>500000</memory> <vcpu>1</vcpu> <on_shutdown>shutdown</on_shutdown> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <features> <pae/> <acpi/> <apic/> </features> <devices> <emulator>/usr/lib/xen/bin/qemu-dm</emulator> <input type='tablet' bus='usb'/> <graphics type='vnc' autoport='yes' listen='192.168.1.226'/> <serial type='pty'/> <disk type='block'> <source dev='/dev/vgvms/Linux2'/> <target dev='hda'/> </disk> <interface type='bridge'> <mac address='D6:5F:DF:05:45:BB'/> <source bridge='Bridge2'/> </interface> </devices> </domain>

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[libvirt] [FW: An introduction to libvirt's LXC (LinuX Container) support]
by Daniel P. Berrange 19 Sep '08

19 Sep '08

FYI this mail i just sent to containers(a)lists.linux-foundation.org where all the kernel container developers hang out. Daniel ----- Forwarded message from "Daniel P. Berrange" <berrange(a)redhat.com> ----- > Date: Wed, 17 Sep 2008 16:06:35 +0100 > From: "Daniel P. Berrange" <berrange(a)redhat.com> > To: containers(a)lists.linux-foundation.org > Subject: An introduction to libvirt's LXC (LinuX Container) support > > This is a short^H^H^H^H^H long mail to introduce / walk-through some > recent developments in libvirt to support native Linux hosted > container virtualization using the kernel capabilities the people > on this list have been adding in recent releases. We've been working > on this for a few months now, but not really publicised it before > now, and I figure the people working on container virt extensions > for Linux might be interested in how it is being used. > > For those who aren't familiar with libvirt, it provides a stable API > for managing virtualization hosts and their guests. It started with > a Xen driver, and over time has evolved to add support for QEMU, KVM, > OpenVZ and most recently of all a driver we're calling "LXC" short > for "LinuX Containers". The key is that no matter what hypervisor > you are using, there is a consistent set of APIs, and standardized > configuration format for userspace management applications in the > host (and remote secure RPC to the host). > > The LXC driver is the result of a combined effort from a number of > people in the libvirt community, most notably Dave Leskovec contributed > the original code, and Dan Smith now leads development along with my > own contributions to its architecture to better integrate with libvirt. > > We have a couple of goals in this work. Overall, libvirt wants to be > the defacto standard, open source management API for all virtualization > platforms and native Linux virtualization capabilities are a strong > focus. The LXC driver is attempting to provide a general purpose > management solution for two container virt use cases: > > - Application workload isolation > - Virtual private servers > > In the first use case we want to provide the ability to run an > application in primary host OS with partial restrictons on its > resource / service access. It will still run with the same root > directory as the host OS, but its filesystem namespace may have > some additional private mount points present. It may have a > private network namespace to restrict its connectivity, and it > will ultimately have restrictions on its resource usage (eg > memory, CPU time, CPU affinity, I/O bandwidth). > > In the second use case, we want to provide completely virtualized > operating system in the container (running the host kernel of > course), akin to the capabilities of OpenVZ / Linux-VServer. The > container will have a totally private root filesystem, private > networking namespace, whatever other namespace isolation the > kernel provides, and again resource restirctions. Some people > like to think of this as 'a better chroot than chroot'. > > In terms of technical implementation, at its core is direct usage > of the new clone() flags. By default all containers get created > with CLONE_NEWPID, CLONE_NEWNS, CLONE_NEWUTS, CLONE_NEWUSER, and > CLONE_NEWIPC. If private network config was requested they also > get CLONE_NEWNET. > > For the workload isolation case, after creating the container we > just add a number of filesystem mounts in the containers private > FS namespace. In the VPS case, we'll do a pivot_root() onto the > new root directory, and then add any extra filesystem mounts the > container config requested. > > The stdin/out/err of the process leader in the container is bound > to the slave end of a Psuedo TTY, libvirt owning the master end > so it can provide a virtual text console into the guest container. > Once the basic container setup is complete, libvirt exec the so > called 'init' process. Things are thus setup such that when the > 'init' process exits, the container is terminated / cleaned up. > > On the host side, the libvirt LXC driver creates what we call a > 'controller' process for each container. This is done with a small > binary /usr/libexec/libvirt_lxc. This is the process which owns the > master end of the Pseduo-TTY, along with a second Pseduo-TTY pair. > When the host admin wants to interact with the contain, they use > the command 'virsh console CONTAINER-NAME'. The LXC controller > process takes care of forwarding I/O between the two slave PTYs, > one slave opened by virsh console, the other being the containers' > stdin/out/err. If you kill the controller, then the container > also dies. Basically you can think of the libvirt_lxc controller > as serving the equivalent purpose to the 'qemu' command for full > machine virtualization - it provides the interface between host > and guest, in this case just the container setup, and access to > text console - perhaps more in the future. > > For networking, libvirt provides two core concepts > > - Shared physical device. A bridge containing one of your > physical network interfaces on the host, along with one or > more of the guest vnet interfaces. So the container appears > as if its directly on the LAN > > - Virtual network. A bridge containing only guest vnet > interfaces, and NO physical device from the host. IPtables > and forwarding provide routed (+ optionally NATed) > connectivity to the LAN for guests. > > The latter use case is particularly useful for machines without > a permanent wired ethernet - eg laptops, using wifi, as it lets > guests talk to each other even when there's no active host network. > Both of these network setups are fully supported in the LXC driver > in precense of a suitably new host kernel. > > That's a 100ft overview and the current functionality is working > quite well from an architectural/technical point of view, but there > is plenty more work we still need todo to provide an system which > is mature enough for real world production deployment. > > - Integration with cgroups. Although I talked about resource > restrictions, we've not implemented any of this yet. In the > most immediate timeframe we want to use cgroups' device > ACL support to prevent the container having any ability to > access to device nodes other than the usual suspects of > /dev/{null,full,zero,console}, and possibly /dev/urandom. > The other important one is to provide a memory cap across > the entire container. CPU based resource control is lower > priority at the moment. > > - Efficient query of resource utilization. We need to be able > to get the cumulative CPU time of all the processes inside > the container, without having to iterate over every PIDs' > /proc/$PID/stat file. I'm not sure how we'll do this yet.. > We want to get this data this for all CPUs, and per-CPU. > > - devpts virtualization. libvirt currently just bind mount the > host's /dev/pts into the container. Clearly this isn't a > serious impl. We've been monitoring the devpts namespace > patches and these look like they will provide the capabilities > we need for the full virtual private server use case > > - network sysfs virtualization. libvirt can't currently use the > CLONE_NEWNET flag in most Linux distros, since current released > kernel has this capability conflicting with SYSFS in KConfig. > Again we're looking forward to seeing this addressed in next > kernel > > - UID/GID virtualization. While we spawn all containers as root, > applications inside the container may witch to unprivileged > UIDs. We don't (neccessarily) want users in the host with > equivalent UIDs to be able to kill processes inside the > container. It would also be desirable to allow unprivileged > users to create containers without needing root on the host, > but allowing them to be root & any other user inside their > container. I'm not aware if anyone's working on this kind of > thing yet ? > > There're probably more things Dan Smith is thinking of but that > list is a good starting point. > > Finally, a 30 second overview of actually using LXC usage with > libvirt to create a simple VPS using busybox in its root fs... > > - Create a simple chroot environment using busybox > > mkdir /root/mycontainer > mkdir /root/mycontainer/bin > mkdir /root/mycontainer/sbin > cp /sbin/busybox /root/mycontainer/sbin > for cmd in sh ls chdir chmod rm cat vi > do > ln -s /root/mycontainer/bin/$cmd ../sbin/busybox > done > cat > /root/mycontainer/sbin/init <<EOF > #!/sbin/busybox > sh > EOF > > > - Create a simple libvirt configuration file for the > container, defining the root filesystem, the network > connection (bridged to br0 in this case), and the > path to the 'init' binary (defaults to /sbin/init if > omitted) > > # cat > mycontainer.xml <<EOF > <domain type='lxc'> > <name>mycontainer</name> > <memory>500000</memory> > <os> > <type>exe</type> > <init>/sbin/init</init> > </os> > <devices> > <filesystem type='mount'> > <source dir='/root/mycontainer'/> > <target dir='/'/> > </filesystem> > <interface type='bridge'> > <source network='br0'/> > <mac address='00:11:22:34:34:34'/> > </interface> > <console type='pty' /> > </devices> > </domain> > EOF > > - Load the configuration into libvirt > > # virsh --connect lxc:/// define mycontainer.xml > # virsh --connect lxc:/// list --inactive > Id Name State > ---------------------------------- > - mycontainer shutdown > > > > - Start the VM and query some information about it > > # virsh --connect lxc:/// start mycontainer > # virsh --connect lxc:/// list > Id Name State > ---------------------------------- > 28407 mycontainer running > > # virsh --connect lxc:/// dominfo mycontainer > Id: 28407 > Name: mycontainer > UUID: 8369f1ac-7e46-e869-4ca5-759d51478066 > OS Type: exe > State: running > CPU(s): 1 > Max memory: 500000 kB > Used memory: 500000 kB > > > NB. the CPU/memory info here is not enforce yet. > > - Interact with the container > > # virsh --connect lxc:/// console mycontainer > > NB, Ctrl+] to exit when done > > - Query the live config - eg to discover what PTY its > console is connected to > > > # virsh --connect lxc:/// dumpxml mycontainer > <domain type='lxc' id='28407'> > <name>mycontainer</name> > <uuid>8369f1ac-7e46-e869-4ca5-759d51478066</uuid> > <memory>500000</memory> > <currentMemory>500000</currentMemory> > <vcpu>1</vcpu> > <os> > <type arch='i686'>exe</type> > <init>/sbin/init</init> > </os> > <clock offset='utc'/> > <on_poweroff>destroy</on_poweroff> > <on_reboot>restart</on_reboot> > <on_crash>destroy</on_crash> > <devices> > <filesystem type='mount'> > <source dir='/root/mycontainer'/> > <target dir='/'/> > </filesystem> > <console type='pty' tty='/dev/pts/22'> > <source path='/dev/pts/22'/> > <target port='0'/> > </console> > </devices> > </domain> > > - Shutdown the container > > # virsh --connect lxc:/// destroy mycontainer > > There is lots more I could say, but hopefully this serves as > a useful introduction to the LXC work in libvirt and how it > is making use of the kernel's container based virtualization > support. For those interested in finding out more, all the > source is in the libvirt CVS repo, the files being those > named src/lxc_conf.c, src/lxc_container.c, src/lxc_controller.c > and src/lxc_driver.c. > > http://libvirt.org/downloads.html > > or via the GIT mirror of our CVS repo > > git clone git://git.et.redhat.com/libvirt.git > > Regards, > Daniel > -- > |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| > |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| > |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| > |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| > _______________________________________________ > Containers mailing list > Containers(a)lists.linux-foundation.org > https://lists.linux-foundation.org/mailman/listinfo/containers > ----- End forwarded message ----- -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

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[libvirt] [PATCH] Improved error messages in XM conf module
by Richard W.M. Jones 19 Sep '08

19 Sep '08

The attached patch improves error handling in the XM config file parser (src/conf.c). Currently it has a custom error function called virConfError which has three problems. Firstly the conf argument is ignored and therefore pointless to even pass. Secondly the function takes a line number parameter (for reporting the line number where parsing failed), but this is swallowed and not printed in error messages. Thirdly, and most importantly, the name of the file where the error occurs is not printed by default unless the caller happens to print it. If there is an _empty_ file in /etc/xen we get this error: # virsh list --all libvir: error : failed to read configuration file /etc/xen/foobar but if the spurious file under /etc/xen is non-empty, like a script, you get completely anonymous errors such as: libvir: error : configuration file syntax error: expecting an assignment or: libvir: error : configuration file syntax error: expecting a value The patch fixes this by printing out the filename and line number if these are available from the parser context (and the parser context is passed to virConfError instead of the unused virConfPtr). With this patch you'll get errors for the second case like this: # virsh list --inactive libvir: error : /etc/xen/foobar:1: expecting a value Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://et.redhat.com/~rjones/virt-df/

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[libvirt] [PATCH 0/3]: Cleanup LVM pool
by Chris Lalancette 19 Sep '08

19 Sep '08

All, The following patch series is a set of (simple) cleanups for the storage_backend_logical stuff. Most of it is uncontroversial, except for one bit in the 3'rd patch (which I'll point out there). Please review. Thanks, -- Chris Lalancette

1 0

[libvirt] [PATCH] rename "blocked" to "idle"
by John Levon 19 Sep '08

19 Sep '08

<movement> can we please please rename "blocked" to "idle" <movement> literally /everybody/ is confused by that ... <dansmith> I'm not opposed to changing it, mind you, because I feel the indirect pain of explaining it to others too :) <movement> actually, normally, the question is "my guest isn't running" <dansmith> yeah regards john Index: src/virsh.c =================================================================== RCS file: /data/cvs/libvirt/src/virsh.c,v retrieving revision 1.163 diff -r1.163 virsh.c 6275c6275 < return gettext_noop("blocked"); --- > return gettext_noop("idle"); 6297c6297 < return gettext_noop("blocked"); --- > return gettext_noop("idle");

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[libvirt] [PATCH] Determine kvm max vcpus via version number
by Cole Robinson 19 Sep '08

19 Sep '08

The attached patch is a slimmed down version of a patch I posted a while back. This expands qemu help message parsing to look for a kvm version number, which can be used to determine maximum supported vcpus. A kvmVersion field is added to the qemu_driver structure, and a check to determine the version is added to the libvirtd start up routine. If the kvm version isn't found (say if kvm isn't installed), kvmVersion is set to 0. This is against Guido Gunther's patch "maxVCPU runtime detection": his method takes precendence in the code if it's available. Comments welcome. Thanks, Cole diff --git a/src/qemu_conf.c b/src/qemu_conf.c index 22a99ec..f79137f 100644 --- a/src/qemu_conf.c +++ b/src/qemu_conf.c @@ -418,13 +418,14 @@ virCapsPtr qemudCapsInit(void) { int qemudExtractVersionInfo(const char *qemu, unsigned int *retversion, + unsigned int *retkvmversion, unsigned int *retflags) { const char *const qemuarg[] = { qemu, "-help", NULL }; const char *const qemuenv[] = { "LC_ALL=C", NULL }; pid_t child; int newstdout = -1; - int ret = -1, status; - unsigned int major, minor, micro; + int ret = -1, scanret = -1, status; + unsigned int major, minor, micro, kvmver; unsigned int version; unsigned int flags = 0; @@ -443,10 +444,12 @@ int qemudExtractVersionInfo(const char *qemu, if (len < 0) goto cleanup2; - if (sscanf(help, "QEMU PC emulator version %u.%u.%u", - &major, &minor, &micro) != 3) { + scanret = sscanf(help, "QEMU PC emulator version %u.%u.%u (kvm-%u", + &major, &minor, &micro, &kvmver); + if (scanret == 3) + kvmver = 0; + else if (scanret != 4) goto cleanup2; - } version = (major * 1000 * 1000) + (minor * 1000) + micro; @@ -465,6 +468,8 @@ int qemudExtractVersionInfo(const char *qemu, if (retversion) *retversion = version; + if (retkvmversion) + *retkvmversion = kvmver; if (retflags) *retflags = flags; @@ -472,6 +477,7 @@ int qemudExtractVersionInfo(const char *qemu, qemudDebug("Version %d %d %d Cooked version: %d, with flags ? %d", major, minor, micro, version, flags); + qemudDebug("KVM version: %d", kvmver); cleanup2: VIR_FREE(help); @@ -500,28 +506,34 @@ rewait: return ret; } -int qemudExtractVersion(virConnectPtr conn, - struct qemud_driver *driver) { +int qemudExtractVersion(struct qemud_driver *driver) { const char *binary; struct stat sb; + struct utsname ut; if (driver->qemuVersion > 0) return 0; + uname (&ut); + if ((binary = virCapabilitiesDefaultGuestEmulator(driver->caps, "hvm", + ut.machine, + "kvm")) == NULL && + (binary = virCapabilitiesDefaultGuestEmulator(driver->caps, + "hvm", "i686", "qemu")) == NULL) return -1; if (stat(binary, &sb) < 0) { - qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, - _("Cannot find QEMU binary %s: %s"), binary, - strerror(errno)); return -1; } - if (qemudExtractVersionInfo(binary, &driver->qemuVersion, NULL) < 0) { + if (qemudExtractVersionInfo(binary, + &driver->qemuVersion, + &driver->kvmVersion, + NULL) < 0) { return -1; } diff --git a/src/qemu_conf.h b/src/qemu_conf.h index 88dfade..8d429fb 100644 --- a/src/qemu_conf.h +++ b/src/qemu_conf.h @@ -50,6 +50,7 @@ enum qemud_cmd_flags { /* Main driver state */ struct qemud_driver { unsigned int qemuVersion; + unsigned int kvmVersion; int nextvmid; virDomainObjPtr domains; @@ -83,10 +84,10 @@ int qemudLoadDriverConfig(struct qemud_driver *driver, virCapsPtr qemudCapsInit (void); -int qemudExtractVersion (virConnectPtr conn, - struct qemud_driver *driver); +int qemudExtractVersion (struct qemud_driver *driver); int qemudExtractVersionInfo (const char *qemu, unsigned int *version, + unsigned int *kvmversion, unsigned int *flags); int qemudBuildCommandLine (virConnectPtr conn, diff --git a/src/qemu_driver.c b/src/qemu_driver.c index 0c04da6..d1b9d7c 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -240,6 +240,12 @@ qemudStartup(void) { if ((qemu_driver->caps = qemudCapsInit()) == NULL) goto out_of_memory; + // Dependent on capabilities being initialized + if (qemudExtractVersion(qemu_driver) < 0) { + qemudShutdown(); + return -1; + } + if (qemudLoadDriverConfig(qemu_driver, driverConf) < 0) { qemudShutdown(); return -1; @@ -923,7 +929,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, } if (qemudExtractVersionInfo(vm->def->emulator, - NULL, + NULL, NULL, &qemuCmdFlags) < 0) { qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, _("Cannot determine QEMU argv syntax %s"), @@ -1793,11 +1799,20 @@ static const char *qemudGetType(virConnectPtr conn ATTRIBUTE_UNUSED) { } -static int kvmGetMaxVCPUs(void) { - int maxvcpus = 1; +static int kvmGetMaxVCPUs(virConnectPtr conn) { + + struct qemud_driver *driver = (struct qemud_driver *)conn->privateData; + int maxvcpus = 1, r, fd; + + // KVM-30 added support for up to 4 vcpus + // KVM-62 raised this to 16 + if (driver->kvmVersion < 30) + maxvcpus = 1; + else if (driver->kvmVersion < 62) + maxvcpus = 4; + else + maxvcpus = 16; - int r, fd; - fd = open(KVM_DEVICE, O_RDONLY); if (fd < 0) { qemudLog(QEMUD_WARN, _("Unable to open " KVM_DEVICE ": %s\n"), strerror(errno)); @@ -1820,10 +1835,8 @@ static int qemudGetMaxVCPUs(virConnectPtr conn, const char *type) { if (STRCASEEQ(type, "qemu")) return 16; - /* XXX future KVM will support SMP. Need to probe - kernel to figure out KVM module version i guess */ if (STRCASEEQ(type, "kvm")) - return kvmGetMaxVCPUs(); + return kvmGetMaxVCPUs(conn); if (STRCASEEQ(type, "kqemu")) return 1; @@ -1993,7 +2006,7 @@ static virDomainPtr qemudDomainLookupByName(virConnectPtr conn, static int qemudGetVersion(virConnectPtr conn, unsigned long *version) { struct qemud_driver *driver = (struct qemud_driver *)conn->privateData; - if (qemudExtractVersion(conn, driver) < 0) + if (qemudExtractVersion(driver) < 0) return -1; *version = qemu_driver->qemuVersion; @@ -3035,7 +3048,7 @@ static int qemudDomainChangeEjectableMedia(virDomainPtr dom, } if (qemudExtractVersionInfo(vm->def->emulator, - NULL, + NULL, NULL, &qemuCmdFlags) < 0) { qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR, _("Cannot determine QEMU argv syntax %s"),

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[libvirt] [PATCH] Don't remove devel files in spec
by Cole Robinson 18 Sep '08

18 Sep '08

The second iteration of the spec file enhancements didn't fully remove some pieces that were dependent on the devel package switch. The attached patch fixes 'make rpm' to work again. Thanks, Cole

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[libvirt] cpu flags
by Ben Guthro 18 Sep '08

18 Sep '08

Hi, We're finding that we are going to be needing the cpu flags (as reported in /proc/cpuinfo) ...specifically to find out if we are a vmx enabled machine. So - off I went looking into this for a patch to submit upstream. Unfortunately, I ran into some questions which need answering before I really proceed with this It seems to me that this info would best be parsed in src/nodeinfo.c This is where other cpuinfo things are parsed...and stored in the nodeinfo struct Perhaps we store this as a bitmask encoded int, as defined in /usr/include/asm/cpufeature.h and tack this onto the end of sad struct. My concern is that adding to the nodeinfo struct breaks the API - such that the structs will be different sizes between versions. Also - this seems to be x86 specific. Are we primarily destined for x86? Or would this type of change be unacceptable due to not working on PPC, for example? Thoughts? Ben

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[libvirt] [PATCH] Add documentation for C# "binding" and fix Windows documentation
by Richard W.M. Jones 18 Sep '08

18 Sep '08

This patch changes the bindings page so that the language names are emboldened and so that Java and C# are listed too. I've also listed Windows on that page, not strictly because it is a language, but because it's a platform. The existing documentation on building libvirt on Windows is bogus and possibly wrong. This patch also replaces that with a more accurate placeholder. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 68 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

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[libvirt] [PATCH] Two safer versions of virDomainGetID
by Richard W.M. Jones 18 Sep '08

18 Sep '08

Two alternative versions of a safer virDomainGetID call in followups to this message. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 64 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

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[libvirt] FYI: [PATCH] Missing include file
by Richard W.M. Jones 18 Sep '08

18 Sep '08

Just FYI, I applied the following minor patch which fixes the build when configured with --enable-compile-warnings=error. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my OCaml programming blog: http://camltastic.blogspot.com/ Fedora now supports 68 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora

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[libvirt] [PATCH] segfailt in openvz driver
by Evgeniy Sokolov 17 Sep '08

17 Sep '08

There was segmentation failt in openvz driver during 'create' command if domain with same id exist. Segfault was because of using structure (print warning with name of container) which is free. other: use openvzError instead of openvzLog.

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