November 2014 - Devel - libvirt List Archives

[libvirt] [PATCH] qemu: add the missing jobinfo type in qemuDomainGetJobInfo
by Wang Rui 25 Nov '14

25 Nov '14

Commit 6fcddfcd refactored job statistics but missed the jobinfo type updated in qemuDomainGetJobInfo. After this patch, we can use virDomainGetJobInfo to get jobinfo type again. Signed-off-by: Wang Rui <moon.wangrui(a)huawei.com> --- src/qemu/qemu_domain.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 334bd40..6513c78 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -258,6 +258,7 @@ int qemuDomainJobInfoToInfo(qemuDomainJobInfoPtr jobInfo, virDomainJobInfoPtr info) { + info->type = jobInfo->type; info->timeElapsed = jobInfo->timeElapsed; info->timeRemaining = jobInfo->timeRemaining; -- 1.7.12.4

2 1

[libvirt] [PATCH] automatic create tap device with network type ethernet
by Vasiliy Tolstov 25 Nov '14

25 Nov '14

If use not specify script in network type ethernet, assume that user needs simple tap device created with libvirt. This patch does not need to run external script to create tap device. Signed-off-by: Vasiliy Tolstov <v.tolstov(a)selfip.ru> --- src/qemu/qemu_command.c | 88 ++++++++++++++++++++++++++++++++----------------- src/qemu/qemu_hotplug.c | 10 ++---- src/qemu/qemu_process.c | 4 +++ 3 files changed, 64 insertions(+), 38 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index cbdef9c..5f9833e 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -319,7 +319,7 @@ qemuNetworkIfaceConnect(virDomainDefPtr def, } else if (actualType == VIR_DOMAIN_NET_TYPE_BRIDGE) { if (VIR_STRDUP(brname, virDomainNetGetActualBridgeName(net)) < 0) return ret; - } else { + } else if (actualType != VIR_DOMAIN_NET_TYPE_ETHERNET) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Network type %d is not supported"), virDomainNetGetActualType(net)); @@ -341,30 +341,42 @@ qemuNetworkIfaceConnect(virDomainDefPtr def, tap_create_flags |= VIR_NETDEV_TAP_CREATE_VNET_HDR; } - if (cfg->privileged) { - if (virNetDevTapCreateInBridgePort(brname, &net->ifname, &net->mac, - def->uuid, tunpath, tapfd, *tapfdSize, - virDomainNetGetActualVirtPortProfile(net), - virDomainNetGetActualVlan(net), - tap_create_flags) < 0) { + if (actualType == VIR_DOMAIN_NET_TYPE_ETHERNET) { + if (virNetDevTapCreate(&net->ifname, tunpath, tapfd, *tapfdSize, + tap_create_flags) < 0) { virDomainAuditNetDevice(def, net, tunpath, false); goto cleanup; } - } else { - if (qemuCreateInBridgePortWithHelper(cfg, brname, - &net->ifname, - tapfd, tap_create_flags) < 0) { - virDomainAuditNetDevice(def, net, tunpath, false); + if (virNetDevSetMAC(net->ifname, &net->mac) < 0) goto cleanup; + if (virNetDevSetOnline(net->ifname, !!(tap_create_flags & VIR_NETDEV_TAP_CREATE_IFUP)) < 0) + goto cleanup; + } else { + if (cfg->privileged) { + if (virNetDevTapCreateInBridgePort(brname, &net->ifname, &net->mac, + def->uuid, tunpath, tapfd, *tapfdSize, + virDomainNetGetActualVirtPortProfile(net), + virDomainNetGetActualVlan(net), + tap_create_flags) < 0) { + virDomainAuditNetDevice(def, net, tunpath, false); + goto cleanup; + } + } else { + if (qemuCreateInBridgePortWithHelper(cfg, brname, + &net->ifname, + tapfd, tap_create_flags) < 0) { + virDomainAuditNetDevice(def, net, tunpath, false); + goto cleanup; + } + /* qemuCreateInBridgePortWithHelper can only create a single FD */ + if (*tapfdSize > 1) { + VIR_WARN("Ignoring multiqueue network request"); + *tapfdSize = 1; + } } - /* qemuCreateInBridgePortWithHelper can only create a single FD */ - if (*tapfdSize > 1) { - VIR_WARN("Ignoring multiqueue network request"); - *tapfdSize = 1; - } - } - virDomainAuditNetDevice(def, net, tunpath, true); + virDomainAuditNetDevice(def, net, tunpath, true); + } if (cfg->macFilter && ebtablesAddForwardAllowIn(driver->ebtables, @@ -4540,18 +4552,32 @@ qemuBuildHostNetStr(virDomainNetDefPtr net, break; case VIR_DOMAIN_NET_TYPE_ETHERNET: - virBufferAddLit(&buf, "tap"); + virBufferAddLit(&buf, "tap"); + type_sep = ','; + if (net->script) { if (net->ifname) { - virBufferAsprintf(&buf, "%cifname=%s", type_sep, net->ifname); - type_sep = ','; + virBufferAsprintf(&buf, "%cifname=%s", type_sep, net->ifname); + type_sep = ','; } - if (net->script) { - virBufferAsprintf(&buf, "%cscript=%s", type_sep, - net->script); - type_sep = ','; + virBufferAsprintf(&buf, "%cscript=%s", type_sep, net->script); + type_sep = ','; + } else { + /* for one tapfd 'fd=' shall be used, + * for more than one 'fds=' is the right choice */ + if (tapfdSize == 1) { + virBufferAsprintf(&buf, "%cfd=%s", type_sep, tapfd[0]); + } else { + virBufferAsprintf(&buf, "%cfds=", type_sep); + for (i = 0; i < tapfdSize; i++) { + if (i) + virBufferAddChar(&buf, ':'); + virBufferAdd(&buf, tapfd[i], -1); + } } - is_tap = true; - break; + type_sep = ','; + } + is_tap = true; + break; case VIR_DOMAIN_NET_TYPE_CLIENT: virBufferAsprintf(&buf, "socket%cconnect=%s:%d", @@ -7348,7 +7374,8 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, /* Currently nothing besides TAP devices supports multiqueue. */ if (net->driver.virtio.queues > 0 && !(actualType == VIR_DOMAIN_NET_TYPE_NETWORK || - actualType == VIR_DOMAIN_NET_TYPE_BRIDGE)) { + actualType == VIR_DOMAIN_NET_TYPE_BRIDGE || + actualType == VIR_DOMAIN_NET_TYPE_ETHERNET)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Multiqueue network is not supported for: %s"), virDomainNetTypeToString(actualType)); @@ -7356,7 +7383,8 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, } if (actualType == VIR_DOMAIN_NET_TYPE_NETWORK || - actualType == VIR_DOMAIN_NET_TYPE_BRIDGE) { + actualType == VIR_DOMAIN_NET_TYPE_BRIDGE || + actualType == VIR_DOMAIN_NET_TYPE_ETHERNET) { tapfdSize = net->driver.virtio.queues; if (!tapfdSize) tapfdSize = 1; diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index b00fd8f..bf92e4d 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -908,7 +908,8 @@ int qemuDomainAttachNetDevice(virConnectPtr conn, } if (actualType == VIR_DOMAIN_NET_TYPE_BRIDGE || - actualType == VIR_DOMAIN_NET_TYPE_NETWORK) { + actualType == VIR_DOMAIN_NET_TYPE_NETWORK || + actualType == VIR_DOMAIN_NET_TYPE_ETHERNET) { tapfdSize = vhostfdSize = net->driver.virtio.queues; if (!tapfdSize) tapfdSize = vhostfdSize = 1; @@ -939,13 +940,6 @@ int qemuDomainAttachNetDevice(virConnectPtr conn, iface_connected = true; if (qemuOpenVhostNet(vm->def, net, priv->qemuCaps, vhostfd, &vhostfdSize) < 0) goto cleanup; - } else if (actualType == VIR_DOMAIN_NET_TYPE_ETHERNET) { - vhostfdSize = 1; - if (VIR_ALLOC(vhostfd) < 0) - goto cleanup; - *vhostfd = -1; - if (qemuOpenVhostNet(vm->def, net, priv->qemuCaps, vhostfd, &vhostfdSize) < 0) - goto cleanup; } /* Set Bandwidth */ diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index c3ee40b..8bc4d81 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -5085,6 +5085,10 @@ void qemuProcessStop(virQEMUDriverPtr driver, cfg->stateDir)); VIR_FREE(net->ifname); break; + case VIR_DOMAIN_NET_TYPE_ETHERNET: + ignore_value(virNetDevTapDelete(net->ifname, net->backend.tap)); + VIR_FREE(net->ifname); + break; case VIR_DOMAIN_NET_TYPE_BRIDGE: case VIR_DOMAIN_NET_TYPE_NETWORK: #ifdef VIR_NETDEV_TAP_REQUIRE_MANUAL_CLEANUP -- 2.1.3

1 1

[libvirt] Build failed in Jenkins: libvirt-syntax-check #2942
by Jenkins CI 25 Nov '14

25 Nov '14

See <http://honk.sigxcpu.org:8001/job/libvirt-syntax-check/2942/> ------------------------------------------ Started by upstream project "libvirt-build" build number 3319 Building on master in workspace <http://honk.sigxcpu.org:8001/job/libvirt-syntax-check/ws/> [workspace] $ /bin/sh -xe /tmp/hudson1736521433734130077.sh + make syntax-check GEN bracket-spacing-check Invalid character after comma: src/security/virt-aa-helper.c:574: "/sys/devices/pci", /* for hostdev pci devices */ maint.mk: incorrect formatting, see HACKING for rules make: *** [bracket-spacing-check] Error 1 Build step 'Execute shell' marked build as failure

1 1

[libvirt] [PATCH] Resolve build breaker
by John Ferlan 25 Nov '14

25 Nov '14

Commit 'c264eeaa' didn't do the prerequisite 'make syntax-check' before pushing. There was a <tab> in the whitespace for the comment. Replaced with spaces and aligned. pushed as build breaker since Jenkins complained loudly Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- src/security/virt-aa-helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index f273e09..869bf18 100644 --- a/src/security/virt-aa-helper.c +++ b/src/security/virt-aa-helper.c @@ -571,7 +571,7 @@ valid_path(const char *path, const bool readonly) }; /* override the above with these */ const char * const override[] = { - "/sys/devices/pci", /* for hostdev pci devices */ + "/sys/devices/pci", /* for hostdev pci devices */ "/etc/libvirt-sandbox/services/" /* for virt-sandbox service config */ }; -- 1.9.3

1 0

[libvirt] [libvirt-glib PATCHv2] Add gvir_domain_open_graphics_fd()
by Zeeshan Ali (Khattak) 25 Nov '14

25 Nov '14

Add binding for virDomainOpenGraphicsFD. If virDomainOpenGraphicsFD is not available, it means we are dealing with older libvirt so we create the socket pair ourselves if that is the case. --- configure.ac | 4 ++ libvirt-gobject/libvirt-gobject-domain.c | 72 ++++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 4 ++ libvirt-gobject/libvirt-gobject.sym | 5 +++ 4 files changed, 85 insertions(+) diff --git a/configure.ac b/configure.ac index 8cc3fca..bcb5cda 100644 --- a/configure.ac +++ b/configure.ac @@ -93,6 +93,10 @@ m4_if(m4_version_compare([2.61a.100], LIBVIRT_GLIB_COMPILE_WARNINGS PKG_CHECK_MODULES(LIBVIRT, libvirt >= $LIBVIRT_REQUIRED) +# virDomainOpenGraphicsFD was introduced in libvirt 1.2.8 +AC_CHECK_LIB([virt], + [virDomainOpenGraphicsFD], + [AC_DEFINE([HAVE_VIR_DOMAIN_OPEN_GRAPHICS_FD], 1, [Have virDomainOpenGraphicsFD?])]) enable_tests=no PKG_CHECK_MODULES(GLIB2, glib-2.0 >= $GLIB2_TEST_REQUIRED, [enable_tests=yes], diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 8df30d7..d41dadd 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -25,6 +25,7 @@ #include <libvirt/virterror.h> #include <string.h> +#include <sys/socket.h> #include "libvirt-glib/libvirt-glib.h" #include "libvirt-gobject/libvirt-gobject.h" @@ -1222,6 +1223,77 @@ cleanup: } /** + * gvir_domain_open_graphics_fd: + * @dom: the domain + * @idx: the graphics index + * @flags: extra flags, currently unused + * + * This will create a socket pair connected to the graphics backend of @dom. One + * end of the socket will be returned on success, and the other end is handed to + * the hypervisor. If @dom has multiple graphics backends configured, then @idx + * will determine which one is opened, starting from @idx 0. + * + * Returns: An fd on success, -1 on failure. + * + * Since: 0.2.0 + */ +int gvir_domain_open_graphics_fd(GVirDomain *dom, + guint idx, + unsigned int flags, + GError **err) +{ + GVirDomainPrivate *priv; + int ret = -1; +#ifndef HAVE_VIR_DOMAIN_OPEN_GRAPHICS_FD + int pair[2]; +#endif + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), -1); + g_return_val_if_fail(err == NULL || *err == NULL, -1); + + priv = dom->priv; + +#ifdef HAVE_VIR_DOMAIN_OPEN_GRAPHICS_FD + ret = virDomainOpenGraphicsFD(priv->handle, idx, flags); + if (ret <= 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to open graphics"); + goto end; + } +#else + + if (socketpair(PF_UNIX, SOCK_STREAM, 0, pair) < 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Failed to create socket pair"); + goto end; + } + + if (virDomainOpenGraphics(priv->handle, idx, pair[0], flags) < 0) { + virErrorPtr vir_err; + + vir_err = virGetLastError(); + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + vir_err && vir_err->message ? + vir_err->message : + "Unable to open graphics"); + close(pair[0]); + close(pair[1]); + + goto end; + } + close(pair[0]); + ret = pair[1]; + +#endif + +end: + return ret; +} + +/** * gvir_domain_suspend: * @dom: the domain to suspend * @err: Place-holder for possible errors diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 47ed784..4fe381e 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -332,6 +332,10 @@ gboolean gvir_domain_open_graphics(GVirDomain *dom, int fd, unsigned int flags, GError **err); +int gvir_domain_open_graphics_fd(GVirDomain *dom, + guint idx, + unsigned int flags, + GError **err); gboolean gvir_domain_suspend (GVirDomain *dom, GError **err); diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index d18769b..927cad9 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -260,4 +260,9 @@ LIBVIRT_GOBJECT_0.1.9 { gvir_stream_io_condition_get_type; } LIBVIRT_GOBJECT_0.1.5; +LIBVIRT_GOBJECT_0.2.0 { + global: + gvir_domain_open_graphics_fd; +} LIBVIRT_GOBJECT_0.1.9; + # .... define new API here using predicted next version number .... -- 2.1.0

2 2

[libvirt] [PATCH 0/2] use bool type for bool values
by Eric Blake 25 Nov '14

25 Nov '14

I stumbled into this one on work I'm doing with qemu blockinfo. The DBus interaction code was tricky enough to need to be its own patch; but I like the end result that clients reading a 'b' entry from virDBus code can now pass a sane 'bool*' instead of a weird 'int*' variable. Eric Blake (2): virdbus: don't force users to pass int for bool values maint: forbid 'int foo = true' cfg.mk | 6 ++++++ src/conf/snapshot_conf.c | 2 +- src/qemu/qemu_driver.c | 4 ++-- src/test/test_driver.c | 2 +- src/util/vircgroup.c | 2 +- src/util/virdbus.c | 25 ++++++++++++++----------- src/util/virpci.c | 2 +- src/util/virpolkit.c | 6 +++--- src/util/virutil.c | 2 +- tests/virdbustest.c | 4 ++-- tools/virsh-domain-monitor.c | 2 +- tools/virsh-domain.c | 12 ++++++------ 12 files changed, 39 insertions(+), 30 deletions(-) -- 1.9.3

5 12

[libvirt] [libvirt-python PATCH v2] override: Implement bindings for virDomainGetFSInfo as domain.fsInfo
by Tomoki Sekiyama 24 Nov '14

24 Nov '14

Implement the function which returns a list of tuples, that contains members of virDomainFSInfo struct. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama(a)hds.com> --- generator.py | 5 +++ libvirt-override-api.xml | 6 ++++ libvirt-override.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++ sanitytest.py | 5 +++ 4 files changed, 85 insertions(+), 1 deletion(-) diff --git a/generator.py b/generator.py index c66c6d4..20df54f 100755 --- a/generator.py +++ b/generator.py @@ -476,6 +476,7 @@ skip_impl = ( 'virNetworkGetDHCPLeases', 'virDomainBlockCopy', 'virNodeAllocPages', + 'virDomainGetFSInfo', ) lxc_skip_impl = ( @@ -586,6 +587,7 @@ skip_function = ( 'virNetworkDHCPLeaseFree', # only useful in C, python code uses list 'virDomainStatsRecordListFree', # only useful in C, python uses dict + 'virDomainFSInfoFree', # only useful in C, python code uses list ) lxc_skip_function = ( @@ -1107,6 +1109,9 @@ def nameFixup(name, classe, type, file): elif name[0:20] == "virDomainGetCPUStats": func = name[9:] func = func[0:1].lower() + func[1:] + elif name[0:18] == "virDomainGetFSInfo": + func = name[12:] + func = func[0:2].lower() + func[2:] elif name[0:12] == "virDomainGet": func = name[12:] func = func[0:1].lower() + func[1:] diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml index 4fe3c4d..439cb40 100644 --- a/libvirt-override-api.xml +++ b/libvirt-override-api.xml @@ -658,5 +658,11 @@ <arg name='flags' type='unsigned int' info='an OR'ed set of virNodeAllocPagesFlags'/> <return type='int' info='the number of nodes successfully adjusted or -1 in case of an error'/> </function> + <function name="virDomainGetFSInfo" file='python'> + <info>Get a list of mapping information for each mounted file systems within the specified guest and the disks.</info> + <arg name='domain' type='virDomainPtr' info='pointer to domain object'/> + <arg name='flags' type='unsigned int' info='unused, pass 0'/> + <return type='char *' info="list of mounted filesystems information"/> + </function> </symbols> </api> diff --git a/libvirt-override.c b/libvirt-override.c index 8895289..a91bf0d 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -8266,6 +8266,73 @@ libvirt_virNodeAllocPages(PyObject *self ATTRIBUTE_UNUSED, } #endif /* LIBVIR_CHECK_VERSION(1, 2, 8) */ +#if LIBVIR_CHECK_VERSION(1, 2, 11) + +static PyObject * +libvirt_virDomainGetFSInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { + virDomainPtr domain; + PyObject *pyobj_domain; + unsigned int flags; + virDomainFSInfoPtr *fsinfo = NULL; + char **dev; + int c_retval, i; + PyObject *py_retval; + + if (!PyArg_ParseTuple(args, (char *)"Oi:virDomainFSInfo", + &pyobj_domain, &flags)) + return NULL; + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + LIBVIRT_BEGIN_ALLOW_THREADS; + c_retval = virDomainGetFSInfo(domain, &fsinfo, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (c_retval < 0) + goto cleanup; + + /* convert to a Python list */ + if ((py_retval = PyList_New(c_retval)) == NULL) + goto cleanup; + + for (i = 0; i < c_retval; i++) { + virDomainFSInfoPtr fs = fsinfo[i]; + PyObject *info, *alias; + + if (fs == NULL) + goto cleanup; + info = PyTuple_New(4); + if (info == NULL) + goto cleanup; + PyList_SetItem(py_retval, i, info); + alias = PyList_New(0); + if (alias == NULL) + goto cleanup; + + PyTuple_SetItem(info, 0, libvirt_constcharPtrWrap(fs->mountpoint)); + PyTuple_SetItem(info, 1, libvirt_constcharPtrWrap(fs->name)); + PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(fs->type)); + PyTuple_SetItem(info, 3, alias); + + for (dev = fs->devAlias; dev && *dev; dev++) + if (PyList_Append(alias, libvirt_constcharPtrWrap(*dev)) < 0) + goto cleanup; + } + + for (i = 0; i < c_retval; i++) + virDomainFSInfoFree(fsinfo[i]); + VIR_FREE(fsinfo); + return py_retval; + + cleanup: + for (i = 0; i < c_retval; i++) + virDomainFSInfoFree(fsinfo[i]); + VIR_FREE(fsinfo); + Py_XDECREF(py_retval); + return VIR_PY_NONE; +} + +#endif /* LIBVIR_CHECK_VERSION(1, 2, 11) */ + /************************************************************************ * * * The registration stuff * @@ -8459,6 +8526,9 @@ static PyMethodDef libvirtMethods[] = { #if LIBVIR_CHECK_VERSION(1, 2, 9) {(char *) "virNodeAllocPages", libvirt_virNodeAllocPages, METH_VARARGS, NULL}, #endif /* LIBVIR_CHECK_VERSION(1, 2, 9) */ +#if LIBVIR_CHECK_VERSION(1, 2, 11) + {(char *) "virDomainGetFSInfo", libvirt_virDomainGetFSInfo, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(1, 2, 11) */ {NULL, NULL, 0, NULL} }; diff --git a/sanitytest.py b/sanitytest.py index b161696..f5337fc 100644 --- a/sanitytest.py +++ b/sanitytest.py @@ -137,6 +137,9 @@ for cname in wantfunctions: if name[0:28] == "virDomainStatsRecordListFree": continue + if name[0:19] == "virDomainFSInfoFree": + continue + if name[0:21] == "virDomainListGetStats": name = "virConnectDomainListGetStats" @@ -269,7 +272,7 @@ for name in sorted(basicklassmap): func = func[0:1].lower() + func[1:] if func[0:8] == "nWFilter": func = "nwfilter" + func[8:] - if func[0:8] == "fSFreeze" or func[0:6] == "fSThaw": + if func[0:8] == "fSFreeze" or func[0:6] == "fSThaw" or func[0:6] == "fSInfo": func = "fs" + func[2:] if klass == "virNetwork":

2 2

[libvirt] [PATCH] storage_driver: fix a comment typo
by Chen Hanxiao 24 Nov '14

24 Nov '14

s/rereshed/refreshed Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com> --- src/storage/storage_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index 4655cde..23b63f5 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -1998,7 +1998,7 @@ virStorageVolPoolRefreshThread(void *opaque) * to perform a pool refresh. * * @st Pointer to stream being closed. - * @opaque Buffer to hold the pool name to be rereshed + * @opaque Buffer to hold the pool name to be refreshed */ static void virStorageVolFDStreamCloseCb(virStreamPtr st ATTRIBUTE_UNUSED, -- 1.9.3

2 1

[libvirt] [PATCH] util: Avoid calling closedir(NULL)
by Jiri Denemark 24 Nov '14

24 Nov '14

Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/util/virutil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virutil.c b/src/util/virutil.c index 9c40317..3037293 100644 --- a/src/util/virutil.c +++ b/src/util/virutil.c @@ -1780,7 +1780,7 @@ virFindSCSIHostByPCI(const char *sysfs_prefix, virReportSystemError(errno, _("Failed to opendir path '%s'"), prefix); - goto cleanup; + return NULL; } while (virDirRead(dir, &entry, prefix) > 0) { -- 2.1.3

2 1

[libvirt] [python PATCHv2] event: Add bindings for agent lifecycle event
by Peter Krempa 24 Nov '14

24 Nov '14

Also add the example. --- Version 2: - version 2 actually works ... examples/event-test.py | 11 ++++++++ libvirt-override-virConnect.py | 10 +++++++ libvirt-override.c | 60 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 81 insertions(+) mode change 100644 => 100755 examples/event-test.py diff --git a/examples/event-test.py b/examples/event-test.py old mode 100644 new mode 100755 index be7a7d4..6cc33ce --- a/examples/event-test.py +++ b/examples/event-test.py @@ -464,6 +464,14 @@ def blockJobStatusToString(status): blockJobStatus = ( "Completed", "Failed", "Canceled", "Ready", ) return blockJobStatus[status] +def agentLifecycleStateToString(state): + agentStates = ( "unknown", "connected", "disconnected", ) + return agentStates[state] + +def agentLifecycleReasonToString(reason): + agentReasons = ( "unknown", "domain started", "channel event", ) + return agentReasons[reason] + def myDomainEventCallback1 (conn, dom, event, detail, opaque): print("myDomainEventCallback1 EVENT: Domain %s(%s) %s %s" % (dom.name(), dom.ID(), domEventToString(event), @@ -517,6 +525,8 @@ def myDomainEventBlockJob2Callback(conn, dom, disk, type, status, opaque): print("myDomainEventBlockJob2Callback: Domain %s(%s) %s on disk %s %s" % (dom.name(), dom.ID(), blockJobTypeToString(type), disk, blockJobStatusToString(status))) def myDomainEventTunableCallback(conn, dom, params, opaque): print("myDomainEventTunableCallback: Domain %s(%s) %s" % (dom.name(), dom.ID(), params)) +def myDomainEventAgentLifecycleCallback(conn, dom, state, reason, opaque): + print("myDomainEventAgentLifecycleCallback: Domain %s(%s) %s %s" % (dom.name(), dom.ID(), agentLifecycleStateToString(state), agentLifecycleReasonToString(reason))) ########################################################################## # Network events @@ -627,6 +637,7 @@ def main(): vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, myDomainEventDeviceRemovedCallback, None) vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_BLOCK_JOB_2, myDomainEventBlockJob2Callback, None) vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_TUNABLE, myDomainEventTunableCallback, None) + vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE, myDomainEventAgentLifecycleCallback, None) vc.networkEventRegisterAny(None, libvirt.VIR_NETWORK_EVENT_ID_LIFECYCLE, myNetworkEventLifecycleCallback, None) diff --git a/libvirt-override-virConnect.py b/libvirt-override-virConnect.py index ffb6d6b..88c864c 100644 --- a/libvirt-override-virConnect.py +++ b/libvirt-override-virConnect.py @@ -197,6 +197,16 @@ cb(self, virDomain(self, _obj=dom), params, opaque) return 0 + def _dispatchDomainEventAgentLifecycleCallback(self, dom, state, reason, cbData): + """Dispatches event to python user domain agent lifecycle event callback + """ + + cb = cbData["cb"] + opaque = cbData["opaque"] + + cb(self, virDomain(self, _obj=dom), state, reason, opaque) + return 0 + def domainEventDeregisterAny(self, callbackID): """Removes a Domain Event Callback. De-registering for a domain callback will disable delivery of this event type """ diff --git a/libvirt-override.c b/libvirt-override.c index 8895289..e00d908 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -6566,6 +6566,61 @@ libvirt_virConnectDomainEventTunableCallback(virConnectPtr conn ATTRIBUTE_UNUSED } #endif /* LIBVIR_CHECK_VERSION(1, 2, 9) */ +#if LIBVIR_CHECK_VERSION(1, 2, 11) +static int +libvirt_virConnectDomainEventAgentLifecycleCallback(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainPtr dom, + int state, + int reason, + void *opaque) +{ + PyObject *pyobj_cbData = (PyObject*)opaque; + PyObject *pyobj_dom; + PyObject *pyobj_ret = NULL; + PyObject *pyobj_conn; + PyObject *dictKey; + int ret = -1; + + LIBVIRT_ENSURE_THREAD_STATE; + + if (!(dictKey = libvirt_constcharPtrWrap("conn"))) + goto cleanup; + pyobj_conn = PyDict_GetItem(pyobj_cbData, dictKey); + Py_DECREF(dictKey); + + /* Create a python instance of this virDomainPtr */ + virDomainRef(dom); + if (!(pyobj_dom = libvirt_virDomainPtrWrap(dom))) { + virDomainFree(dom); + goto cleanup; + } + Py_INCREF(pyobj_cbData); + + /* Call the Callback Dispatcher */ + pyobj_ret = PyObject_CallMethod(pyobj_conn, + (char*)"_dispatchDomainEventAgentLifecycleCallback", + (char*)"OiiO", + pyobj_dom, state, reason, pyobj_cbData); + + Py_DECREF(pyobj_cbData); + Py_DECREF(pyobj_dom); + + cleanup: + if (!pyobj_ret) { + DEBUG("%s - ret:%p\n", __FUNCTION__, pyobj_ret); + PyErr_Print(); + } else { + Py_DECREF(pyobj_ret); + ret = 0; + } + + LIBVIRT_RELEASE_THREAD_STATE; + return ret; + +} +#endif /* LIBVIR_CHECK_VERSION(1, 2, 11) */ + + static PyObject * libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) @@ -6658,6 +6713,11 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject *self, cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventTunableCallback); break; #endif /* LIBVIR_CHECK_VERSION(1, 2, 9) */ +#if LIBVIR_CHECK_VERSION(1, 2, 11) + case VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE: + cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventAgentLifecycleCallback); + break; +#endif /* LIBVIR_CHECK_VERSION(1, 2, 11) */ case VIR_DOMAIN_EVENT_ID_LAST: break; } -- 2.1.0

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