August 2014 - Devel - libvirt List Archives

Re: [libvirt] [GIT PULL] namespace updates for v3.17-rc1
by Richard Weinberger 30 Nov '14

30 Nov '14

On Wed, Aug 6, 2014 at 2:57 AM, Eric W. Biederman <ebiederm(a)xmission.com> wrote: > > Linus, > > Please pull the for-linus branch from the git tree: > > git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git for-linus > > HEAD: 344470cac42e887e68cfb5bdfa6171baf27f1eb5 proc: Point /proc/mounts at /proc/thread-self/mounts instead of /proc/self/mounts > > This is a bunch of small changes built against 3.16-rc6. The most > significant change for users is the first patch which makes setns > drmatically faster by removing unneded rcu handling. > > The next chunk of changes are so that "mount -o remount,.." will not > allow the user namespace root to drop flags on a mount set by the system > wide root. Aks this forces read-only mounts to stay read-only, no-dev > mounts to stay no-dev, no-suid mounts to stay no-suid, no-exec mounts to > stay no exec and it prevents unprivileged users from messing with a > mounts atime settings. I have included my test case as the last patch > in this series so people performing backports can verify this change > works correctly. > > The next change fixes a bug in NFS that was discovered while auditing > nsproxy users for the first optimization. Today you can oops the kernel > by reading /proc/fs/nfsfs/{servers,volumes} if you are clever with pid > namespaces. I rebased and fixed the build of the !CONFIG_NFS_FS case > yesterday when a build bot caught my typo. Given that no one to my > knowledge bases anything on my tree fixing the typo in place seems more > responsible that requiring a typo-fix to be backported as well. > > The last change is a small semantic cleanup introducing > /proc/thread-self and pointing /proc/mounts and /proc/net at it. This > prevents several kinds of problemantic corner cases. It is a > user-visible change so it has a minute chance of causing regressions so > the change to /proc/mounts and /proc/net are individual one line commits > that can be trivially reverted. Unfortunately I lost and could not find > the email of the original reporter so he is not credited. From at least > one perspective this change to /proc/net is a refgression fix to allow > pthread /proc/net uses that were broken by the introduction of the network > namespace. > > Eric > > Eric W. Biederman (11): > namespaces: Use task_lock and not rcu to protect nsproxy > mnt: Only change user settable mount flags in remount > mnt: Move the test for MNT_LOCK_READONLY from change_mount_flags into do_remount > mnt: Correct permission checks in do_remount This commit breaks libvirt-lxc. libvirt does in lxcContainerMountBasicFS(): /* * We can't immediately set the MS_RDONLY flag when mounting filesystems * because (in at least some kernel versions) this will propagate back * to the original mount in the host OS, turning it readonly too. Thus * we mount the filesystem in read-write mode initially, and then do a * separate read-only bind mount on top of that. */ bindOverReadonly = !!(mnt_mflags & MS_RDONLY); VIR_DEBUG("Mount %s on %s type=%s flags=%x", mnt_src, mnt->dst, mnt->type, mnt_mflags & ~MS_RDONLY); if (mount(mnt_src, mnt->dst, mnt->type, mnt_mflags & ~MS_RDONLY, NULL) < 0) { ^^^^ Here it fails for sysfs because with user namespaces we bind the existing /sys into the container and would have to read out all existing mount flags from the current /sys mount. Otherwise mount() fails with EPERM. On my test system /sys is mounted with "rw,nosuid,nodev,noexec,relatime" and libvirt misses the realtime... virReportSystemError(errno, _("Failed to mount %s on %s type %s flags=%x"), mnt_src, mnt->dst, NULLSTR(mnt->type), mnt_mflags & ~MS_RDONLY); goto cleanup; } if (bindOverReadonly && mount(mnt_src, mnt->dst, NULL, MS_BIND|MS_REMOUNT|MS_RDONLY, NULL) < 0) { ^^^ Here it fails because now we'd have to specify all flags as used for the first mount. For the procfs case MS_NOSUID|MS_NOEXEC|MS_NODEV. See lxcBasicMounts[]. In this case the fix is easy, add mnt_mflags to the mount flags. virReportSystemError(errno, _("Failed to re-mount %s on %s flags=%x"), mnt_src, mnt->dst, MS_BIND|MS_REMOUNT|MS_RDONLY); goto cleanup; } -- Thanks, //richard

5 12

[libvirt] [PATCH v3] leaseshelper: improvements to support all events
by Nehal J Wani 18 Nov '14

18 Nov '14

This patch enables the helper program to detect event(s) triggered when there is a change in lease length or expiry and client-id. This transfers complete control of leases database to libvirt and obsoletes use of the lease database file (<network-name>.leases). That file will not be created, read, or written. This is achieved by adding the option --leasefile-ro to dnsmasq and passing a custom env var to leaseshelper, which helps us map events related to leases with their corresponding network bridges, no matter what the event be. Also, this requires the addition of a new non-lease entry in our custom lease database: "server-duid". It is required to identify a DHCPv6 server. Now that dnsmasq doesn't maintain its own leases database, it relies on our helper program to tell it about previous leases and server duid. Thus, this patch makes our leases program honor an extra action: "init", in which it sends the known info in a particular format to dnsmasq by printing it to stdout. --- This is compatible with libvirt 1.2.6 as only additions have been introduced, and the old leases file (*.status) will still be supported. v3: * Add server-duid as an entry in the lease object for every ipv6 lease. * Remove unnecessary variables and double copies. * Take value from DNSMASQ_OLD_HOSTNAME if hostname is not known. v2: http://www.redhat.com/archives/libvir-list/2014-July/msg01109.html v1: https://www.redhat.com/archives/libvir-list/2014-July/msg00568.html src/network/bridge_driver.c | 3 + src/network/leaseshelper.c | 132 +++++++++++++++++++++++++++++++++++--------- 2 files changed, 109 insertions(+), 26 deletions(-) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 965fdec..b578b3a 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -1288,7 +1288,10 @@ networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network, cmd = virCommandNew(dnsmasqCapsGetBinaryPath(caps)); virCommandAddArgFormat(cmd, "--conf-file=%s", configfile); + /* Libvirt gains full control of leases database */ + virCommandAddArgFormat(cmd, "--leasefile-ro"); virCommandAddArgFormat(cmd, "--dhcp-script=%s", leaseshelper_path); + virCommandAddEnvPair(cmd, "VIR_BRIDGE_NAME", network->def->bridge); *cmdout = cmd; ret = 0; diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c index c8543a2..e984cbb 100644 --- a/src/network/leaseshelper.c +++ b/src/network/leaseshelper.c @@ -50,6 +50,12 @@ */ #define VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX (32 * 1024 * 1024) +/* + * Use this when passing possibly-NULL strings to printf-a-likes. + * Required for unknown parameters during init call. + */ +#define EMPTY_STR(s) ((s) ? (s) : "*") + static const char *program_name; /* Display version information. */ @@ -65,7 +71,7 @@ usage(int status) if (status) { fprintf(stderr, _("%s: try --help for more details\n"), program_name); } else { - printf(_("Usage: %s add|old|del mac|clientid ip [hostname]\n" + printf(_("Usage: %s add|old|del|init mac|clientid ip [hostname]\n" "Designed for use with 'dnsmasq --dhcp-script'\n" "Refer to man page of dnsmasq for more details'\n"), program_name); @@ -89,6 +95,7 @@ enum virLeaseActionFlags { VIR_LEASE_ACTION_ADD, /* Create new lease */ VIR_LEASE_ACTION_OLD, /* Lease already exists, renew it */ VIR_LEASE_ACTION_DEL, /* Delete the lease */ + VIR_LEASE_ACTION_INIT, /* Tell dnsmasq of existing leases on restart */ VIR_LEASE_ACTION_LAST }; @@ -96,7 +103,7 @@ enum virLeaseActionFlags { VIR_ENUM_DECL(virLeaseAction); VIR_ENUM_IMPL(virLeaseAction, VIR_LEASE_ACTION_LAST, - "add", "old", "del"); + "add", "old", "del", "init"); int main(int argc, char **argv) @@ -112,20 +119,24 @@ main(int argc, char **argv) const char *interface = virGetEnvAllowSUID("DNSMASQ_INTERFACE"); const char *exptime_tmp = virGetEnvAllowSUID("DNSMASQ_LEASE_EXPIRES"); const char *hostname = virGetEnvAllowSUID("DNSMASQ_SUPPLIED_HOSTNAME"); + const char *server_duid = virGetEnvAllowSUID("DNSMASQ_SERVER_DUID"); const char *leases_str = NULL; long long currtime = 0; long long expirytime = 0; size_t i = 0; + size_t count_ipv6 = 0; + size_t count_ipv4 = 0; int action = -1; int pid_file_fd = -1; int rv = EXIT_FAILURE; int custom_lease_file_len = 0; - bool add = false; bool delete = false; virJSONValuePtr lease_new = NULL; virJSONValuePtr lease_tmp = NULL; virJSONValuePtr leases_array = NULL; virJSONValuePtr leases_array_new = NULL; + virJSONValuePtr *leases_ipv4 = NULL; + virJSONValuePtr *leases_ipv6 = NULL; virSetErrorFunc(NULL, NULL); virSetErrorLogPriorityFunc(NULL); @@ -156,16 +167,17 @@ main(int argc, char **argv) } } - if (argc != 4 && argc != 5) { + if (argc != 4 && argc != 5 && argc != 2) { /* Refer man page of dnsmasq --dhcp-script for more details */ usage(EXIT_FAILURE); } /* Make sure dnsmasq knows the interface. The interface name is not known - * when dnsmasq (re)starts and throws 'del' events for expired leases. - * So, if any old lease has expired, it will be automatically removed the - * next time this program is invoked */ - if (!interface) + * via env variable set by dnsmasq when dnsmasq (re)starts and throws 'del' + * events for expired leases. So, libvirtd sets another env var for this + * purpose */ + if (!interface && + !(interface = virGetEnvAllowSUID("VIR_BRIDGE_NAME"))) goto cleanup; ip = argv[3]; @@ -176,6 +188,10 @@ main(int argc, char **argv) if (argc == 5) hostname = argv[4]; + /* In case hostname is still unkown, use the last known one */ + if (!hostname) + hostname = virGetEnvAllowSUID("DNSMASQ_OLD_HOSTNAME"); + if (VIR_STRDUP(exptime, exptime_tmp) < 0) goto cleanup; @@ -185,7 +201,7 @@ main(int argc, char **argv) exptime[strlen(exptime) - 1] = '\0'; /* Check if it is an IPv6 lease */ - if (virGetEnvAllowSUID("DNSMASQ_IAID")) { + if (iaid) { mac = virGetEnvAllowSUID("DNSMASQ_MAC"); clientid = argv[2]; } @@ -235,7 +251,6 @@ main(int argc, char **argv) delete = true; if (action == VIR_LEASE_ACTION_ADD || action == VIR_LEASE_ACTION_OLD) { - add = true; /* Create new lease */ if (!(lease_new = virJSONValueNewObject())) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -260,11 +275,13 @@ main(int argc, char **argv) goto cleanup; if (clientid && virJSONValueObjectAppendString(lease_new, "client-id", clientid) < 0) goto cleanup; + if (server_duid && virJSONValueObjectAppendString(lease_new, "server-duid", server_duid) < 0) + goto cleanup; if (expirytime && virJSONValueObjectAppendNumberLong(lease_new, "expiry-time", expirytime) < 0) goto cleanup; } } - } else { + } else if (action != VIR_LEASE_ACTION_INIT) { fprintf(stderr, _("Unsupported action: %s\n"), virLeaseActionTypeToString(action)); exit(EXIT_FAILURE); @@ -294,7 +311,7 @@ main(int argc, char **argv) i = 0; while (i < virJSONValueArraySize(leases_array)) { const char *ip_tmp = NULL; - long long expirytime_tmp = -1; + const char *server_duid_tmp = NULL; if (!(lease_tmp = virJSONValueArrayGet(leases_array, i))) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -303,14 +320,13 @@ main(int argc, char **argv) } if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address")) || - (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime_tmp) < 0)) { + (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime) < 0)) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("failed to parse json")); goto cleanup; } - /* Check whether lease has expired or not */ - if (expirytime_tmp < currtime) { + if (expirytime < currtime) { i++; continue; } @@ -321,6 +337,30 @@ main(int argc, char **argv) continue; } + /* Store pointers to ipv4 and ipv6 leases */ + if (strchr(ip_tmp, ':')) { + /* This is an ipv6 lease */ + ignore_value(VIR_APPEND_ELEMENT_COPY(leases_ipv6, count_ipv6, lease_tmp)); + if ((server_duid_tmp + = virJSONValueObjectGetString(lease_tmp, "server-duid"))) { + if (!server_duid) { + /* Control reaches here when the 'action' is not for an + * ipv6 lease or, for some weird reason the env var + * DNSMASQ_SERVER_DUID wasn't set*/ + server_duid = server_duid_tmp; + } + } else { + /* Inject server-duid into those ipv6 leases which + * didn't have it previously, for example, those + * created by leaseshelper from libvirt 1.2.6 */ + if (virJSONValueObjectAppendString(lease_tmp, "server-duid", server_duid) < 0) + goto cleanup; + } + } else { + /* This is an ipv4 lease */ + ignore_value(VIR_APPEND_ELEMENT_COPY(leases_ipv4, count_ipv4, lease_tmp)); + } + /* Move old lease to new array */ if (virJSONValueArrayAppend(leases_array_new, lease_tmp) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -333,31 +373,71 @@ main(int argc, char **argv) } } - if (add) { + switch ((enum virLeaseActionFlags) action) { + case VIR_LEASE_ACTION_INIT: + /* Man page of dnsmasq says: the script (helper program, in our case) + * should write the saved state of the lease database, in dnsmasq + * leasefile format, to stdout and exit with zero exit code, when + * called with argument init. Format: + * $expirytime $mac $ip $hostname $clientid # For all ipv4 leases + * duid $server-duid # If DHCPv6 is present + * $expirytime $iaid $ip $hostname $clientduid # For all ipv6 leases */ + for (i = 0; i < count_ipv4; i++) { + lease_tmp = leases_ipv4[i]; + virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime); + printf("%lld %s %s %s %s\n", + expirytime, + virJSONValueObjectGetString(lease_tmp, "mac-address"), + virJSONValueObjectGetString(lease_tmp, "ip-address"), + EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")), + EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id"))); + } + if (server_duid) { + printf("duid %s\n", server_duid); + for (i = 0; i < count_ipv6; i++) { + lease_tmp = leases_ipv6[i]; + virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime); + printf("%lld %s %s %s %s\n", + expirytime, + virJSONValueObjectGetString(lease_tmp, "iaid"), + virJSONValueObjectGetString(lease_tmp, "ip-address"), + EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")), + EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id"))); + } + } + break; + + case VIR_LEASE_ACTION_OLD: + case VIR_LEASE_ACTION_ADD: if (virJSONValueArrayAppend(leases_array_new, lease_new) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("failed to create json")); goto cleanup; } lease_new = NULL; - } - if (!(leases_str = virJSONValueToString(leases_array_new, true))) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("empty json array")); - goto cleanup; - } + default: + if (!(leases_str = virJSONValueToString(leases_array_new, true))) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("empty json array")); + goto cleanup; + } - /* Write to file */ - if (virFileRewrite(custom_lease_file, 0644, - customLeaseRewriteFile, &leases_str) < 0) - goto cleanup; + /* Write to file */ + if (virFileRewrite(custom_lease_file, 0644, + customLeaseRewriteFile, &leases_str) < 0) + goto cleanup; + } rv = EXIT_SUCCESS; cleanup: if (pid_file_fd != -1) virPidFileReleasePath(pid_file, pid_file_fd); + for (i = 0; i < count_ipv4; i++) + VIR_FREE(leases_ipv4); + for (i = 0; i < count_ipv6; i++) + VIR_FREE(leases_ipv6); VIR_FREE(pid_file); VIR_FREE(exptime); -- 1.9.3

4 8

[libvirt] [libvirt-java] [PATCH 00/65]
by Claudio Bley 03 Nov '14

03 Nov '14

Hi. Here are a few patches that piled up in my local branch. Some of them I already submitted to this list, but there has been no reponse to them. Included are a few trivial fixes as well as memory leak fixes and additions to the public API. There had been some minor interest in my first version of domain event support in the Java wrapper[1], which I have reworked almost entirely. If nobody objects, say, within the next two weeks or so, I'll go ahead and push the whole series as was suggested to me by Daniel P. Berrange on this list[2]. I've made sure that all JUnit tests pass after every commit with JNA versions 3.4.1, 3.4.2, 3.5.0, 3.5.1, 3.5.2 and 4.0.0. I'd really appreciate your comments or suggestions. Thanks! [1]: https://www.redhat.com/archives/libvir-list/2013-January/msg01236.html [2]: https://www.redhat.com/archives/libvir-list/2014-January/msg01091.html Claudio Bley (65): Fix warnings about using raw types Fix warnings about accessing static methods Fix typos in Error.java test: fix typo in testConnection() test: ensure that exceptions are thrown when expected Make comments proper javadoc comments for enum constants Ignore editor backup files Depend on JNA versions 3.4.1 to 4.0.0 jna: load virt-0 or virt library depending on the platform Fix wrapping of native size_t data type Use virFree in order to release memory acquired from libvirt tests: remove obsolete test driver Make Device.listCapabilities return only valid array elements test: ensure the Device.listCapabilities method works Start refactoring of error handling Remove processError from Device class Remove processError from Domain class Remove processError from DomainSnapshot class Remove processError from Interface class Remove processError method from Network class Remove processError method from NetworkFilter class Remove processError method from Secret class Remove processError method from StoragePool class Remove processError method from StorageVol class Remove processError method from Stream class Remove processError method from Connect class Call processError only when virInitialize signalled an error Remove ErrorHandler.processError(Libvirt) method Implement equals and hashCode methods for Connect and Domain Fix Domain.getSchedulerParameters / getSchedulerType Fix memleak in Domain.snapshotListNames Fix memleak in StoragePool.listVolumes Fix memleak in DomainSnapshot.getXMLDesc Fix memleak in StorageVol.getPath Fix memleak in StorageVol.getXMLDesc jna: Wrap the virEvent(Add,Remove)Timeout libvirt functions Implement Connect.isAlive Implement Connect.setKeepAlive Introduce event loop support Add constants for enum virDomainEventID Prepare to define proper domain event callback support Add constructIncRef factory method to Domain class events: handle registration for IOError events events: handle registration for Reboot events events: handle registration of domain lifecycle events test: add unit test for domain lifecycle events events: handle registration for PMWakeup events events: add support for PMSuspend events Implement connection close callback support Implement Connect.getSysinfo Implement Domain.blockPeek Implement Domain.memoryPeek Implement Secret.getUsageType Implement Domain.isUpdated Implement Domain.reset Implement Domain.PMwakeup Implement Domain.sendKey Implement interface ByteChannel for Stream class Implement Domain.screenshot test: add testDomainScreenshot JUnit test Add helper for handling bit-flags Connect: add constructors using java.net.URI params Replace Connect.getLibVirVersion method with Library.getVersion Replace static connectionVersion method with getLibVersion Deprecate Connect.getHypervisorVersion .gitignore | 2 + pom.xml.in | 2 +- src/main/java/org/libvirt/BitFlags.java | 18 + src/main/java/org/libvirt/Connect.java | 731 +++++++++++++++++--- src/main/java/org/libvirt/Device.java | 57 +- src/main/java/org/libvirt/Domain.java | 672 +++++++++++------- src/main/java/org/libvirt/DomainSnapshot.java | 29 +- src/main/java/org/libvirt/Error.java | 409 +++++++---- src/main/java/org/libvirt/ErrorHandler.java | 54 +- src/main/java/org/libvirt/Interface.java | 43 +- src/main/java/org/libvirt/KeycodeSet.java | 46 ++ src/main/java/org/libvirt/Library.java | 134 +++- src/main/java/org/libvirt/MemoryAddressMode.java | 19 + src/main/java/org/libvirt/Network.java | 61 +- src/main/java/org/libvirt/NetworkFilter.java | 43 +- src/main/java/org/libvirt/Secret.java | 72 +- src/main/java/org/libvirt/SecretUsageType.java | 23 + src/main/java/org/libvirt/StoragePool.java | 106 ++- src/main/java/org/libvirt/StorageVol.java | 68 +- src/main/java/org/libvirt/Stream.java | 232 +++++-- src/main/java/org/libvirt/SuspendTarget.java | 15 + src/main/java/org/libvirt/event/CrashedDetail.java | 15 + src/main/java/org/libvirt/event/DefinedDetail.java | 17 + src/main/java/org/libvirt/event/DetailInfo.java | 5 + src/main/java/org/libvirt/event/DomainEvent.java | 71 ++ .../java/org/libvirt/event/DomainEventDetail.java | 7 + .../java/org/libvirt/event/DomainEventType.java | 60 ++ src/main/java/org/libvirt/event/EventListener.java | 7 + src/main/java/org/libvirt/event/IOErrorAction.java | 39 ++ .../java/org/libvirt/event/IOErrorListener.java | 21 + .../java/org/libvirt/event/LifecycleListener.java | 24 + .../java/org/libvirt/event/PMSuspendListener.java | 17 + .../java/org/libvirt/event/PMSuspendReason.java | 5 + .../java/org/libvirt/event/PMSuspendedDetail.java | 15 + .../java/org/libvirt/event/PMWakeupListener.java | 17 + .../java/org/libvirt/event/PMWakeupReason.java | 5 + .../java/org/libvirt/event/RebootListener.java | 15 + src/main/java/org/libvirt/event/ResumedDetail.java | 20 + .../java/org/libvirt/event/ShutdownDetail.java | 12 + src/main/java/org/libvirt/event/StartedDetail.java | 30 + src/main/java/org/libvirt/event/StoppedDetail.java | 40 ++ .../java/org/libvirt/event/SuspendedDetail.java | 40 ++ .../java/org/libvirt/event/UndefinedDetail.java | 7 + src/main/java/org/libvirt/jna/Libvirt.java | 121 +++- src/main/java/org/libvirt/jna/SizeT.java | 19 + .../java/org/libvirt/jna/SizeTByReference.java | 50 ++ src/main/java/org/libvirt/jna/virConnectAuth.java | 4 +- .../java/org/libvirt/jna/virConnectCredential.java | 4 +- .../java/org/libvirt/jna/virDomainBlockInfo.java | 4 +- .../java/org/libvirt/jna/virDomainBlockStats.java | 4 +- src/main/java/org/libvirt/jna/virDomainInfo.java | 4 +- .../org/libvirt/jna/virDomainInterfaceStats.java | 4 +- .../java/org/libvirt/jna/virDomainJobInfo.java | 4 +- .../java/org/libvirt/jna/virDomainMemoryStats.java | 4 +- src/main/java/org/libvirt/jna/virError.java | 4 +- src/main/java/org/libvirt/jna/virNodeInfo.java | 4 +- .../java/org/libvirt/jna/virSchedParameter.java | 4 +- .../java/org/libvirt/jna/virStoragePoolInfo.java | 4 +- .../java/org/libvirt/jna/virStorageVolInfo.java | 4 +- src/main/java/org/libvirt/jna/virVcpuInfo.java | 4 +- src/test/java/org/libvirt/TestJavaBindings.java | 139 +++- src/test/java/org/libvirt/TestLibvirtGlobals.java | 4 + src/test/java/test.java | 280 -------- 63 files changed, 2807 insertions(+), 1187 deletions(-) create mode 100644 src/main/java/org/libvirt/BitFlags.java create mode 100644 src/main/java/org/libvirt/KeycodeSet.java create mode 100644 src/main/java/org/libvirt/MemoryAddressMode.java create mode 100644 src/main/java/org/libvirt/SecretUsageType.java create mode 100644 src/main/java/org/libvirt/SuspendTarget.java create mode 100644 src/main/java/org/libvirt/event/CrashedDetail.java create mode 100644 src/main/java/org/libvirt/event/DefinedDetail.java create mode 100644 src/main/java/org/libvirt/event/DetailInfo.java create mode 100644 src/main/java/org/libvirt/event/DomainEvent.java create mode 100644 src/main/java/org/libvirt/event/DomainEventDetail.java create mode 100644 src/main/java/org/libvirt/event/DomainEventType.java create mode 100644 src/main/java/org/libvirt/event/EventListener.java create mode 100644 src/main/java/org/libvirt/event/IOErrorAction.java create mode 100644 src/main/java/org/libvirt/event/IOErrorListener.java create mode 100644 src/main/java/org/libvirt/event/LifecycleListener.java create mode 100644 src/main/java/org/libvirt/event/PMSuspendListener.java create mode 100644 src/main/java/org/libvirt/event/PMSuspendReason.java create mode 100644 src/main/java/org/libvirt/event/PMSuspendedDetail.java create mode 100644 src/main/java/org/libvirt/event/PMWakeupListener.java create mode 100644 src/main/java/org/libvirt/event/PMWakeupReason.java create mode 100644 src/main/java/org/libvirt/event/RebootListener.java create mode 100644 src/main/java/org/libvirt/event/ResumedDetail.java create mode 100644 src/main/java/org/libvirt/event/ShutdownDetail.java create mode 100644 src/main/java/org/libvirt/event/StartedDetail.java create mode 100644 src/main/java/org/libvirt/event/StoppedDetail.java create mode 100644 src/main/java/org/libvirt/event/SuspendedDetail.java create mode 100644 src/main/java/org/libvirt/event/UndefinedDetail.java create mode 100644 src/main/java/org/libvirt/jna/SizeT.java create mode 100644 src/main/java/org/libvirt/jna/SizeTByReference.java delete mode 100644 src/test/java/test.java -- 1.7.9.5

6 190

[libvirt] [PATCHv2 0/4] Another attempt at improving virsh autocompletion
by Solly Ross 18 Oct '14

18 Oct '14

Version 2: Electric Boogaloo Version 1: https://www.redhat.com/archives/libvir-list/2014-March/msg01898.html This version of the patch introduces the following new things: - Tests (a whole bunch of them, in fact)! - A new `complete` command to run get newline-separated completion results from the command line - Support for completing partial quotes (e.g. `virsh complete "fake-command ab \"i "`) - Passing the syntax checks (sorry about that) A brief overview of the patch set follows: 1. Extract parsing logic from the vshCommandParse so that it can be used elsewhere. The new method returns states and sets passed in pointers. Calling methods can interpret these states and deal with them as needed (completion ignores many, while vshCommandParse throws errors). 2. Implement (and test!) an improved completion engine with support for virsh quoting rules, flags, positional arguments, no duplication, and more. 3. Add (and test!) a method for retrieve a global vshControl object should readline be enabled. This allows for "smart completion" of options like "domain". 4. Extract the domain listing code from virsh-domain-monitor, and move it to virsh-completer. Implement a domain completer, which is then used for all the cases of "domain" options (note that it current does not have any flags specified for which commands should list active vs inactive domains, as this commit is mainly to allow people to test out "smart completion") Solly Ross (4): Improve virsh autocompletion (extract parser) Improve virsh autocompletion (base framework) Improve virsh autocompletion (global ctl object) Improve virsh autocompletion (domain completer) po/POTFILES.in | 1 + tests/virshtest.c | 268 +++++++++++++ tools/Makefile.am | 3 +- tools/virsh-completer.c | 355 +++++++++++++++++ tools/virsh-completer.h | 85 +++++ tools/virsh-domain-monitor.c | 287 +------------- tools/virsh-domain.c | 72 ++++ tools/virsh-snapshot.c | 11 + tools/virsh.c | 880 +++++++++++++++++++++++++++++++++++++------ tools/virsh.h | 20 + 10 files changed, 1582 insertions(+), 400 deletions(-) create mode 100644 tools/virsh-completer.c create mode 100644 tools/virsh-completer.h -- 1.8.3.2

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[libvirt] [PATCH V3 0/3] Some improvements for video model
by Wang Rui 09 Oct '14

09 Oct '14

From: Zeng Junliang <zengjunliang(a)huawei.com> http://www.redhat.com/archives/libvir-list/2014-July/msg00644.html diff to v2: - hide vram attribute silently instead of reporting an error. - introduce three new capabilities for vga.vgamem_mb, vmvga.vgamem_mb and qxl.vgamem_mb. - fix some error reported by building libvirt. Zeng Junliang (3): qemu: Hide vram attribute for some useless cases. qemu: Introduce vgamem attribute for video model qemu: Add secondary-vga support docs/formatdomain.html.in | 46 +++--- docs/schemas/domaincommon.rng | 6 + src/conf/domain_conf.c | 57 +++++++- src/conf/domain_conf.h | 3 + src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 17 +++ src/qemu/qemu_capabilities.h | 4 + src/qemu/qemu_command.c | 162 +++++++++++++++------ src/qemu/qemu_domain.c | 12 ++ tests/qemucapabilitiesdata/caps_1.2.2-1.caps | 3 + tests/qemucapabilitiesdata/caps_1.3.1-1.caps | 3 + tests/qemucapabilitiesdata/caps_1.4.2-1.caps | 3 + tests/qemucapabilitiesdata/caps_1.5.3-1.caps | 3 + tests/qemucapabilitiesdata/caps_1.6.0-1.caps | 3 + tests/qemucapabilitiesdata/caps_1.6.50-1.caps | 3 + tests/qemuhelptest.c | 10 +- ...qemuhotplug-console-compat-2+console-virtio.xml | 2 +- .../qemuxml2argv-console-compat-2.xml | 2 +- .../qemuxml2argv-controller-order.xml | 2 +- .../qemuxml2argv-graphics-listen-network.xml | 2 +- .../qemuxml2argv-graphics-listen-network2.xml | 2 +- .../qemuxml2argv-graphics-sdl-fullscreen.xml | 2 +- .../qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml | 2 +- ...emuxml2argv-graphics-spice-agent-file-xfer.args | 5 +- ...qemuxml2argv-graphics-spice-agent-file-xfer.xml | 4 +- .../qemuxml2argv-graphics-spice-agentmouse.xml | 2 +- .../qemuxml2argv-graphics-spice-compression.args | 4 +- .../qemuxml2argv-graphics-spice-compression.xml | 4 +- .../qemuxml2argv-graphics-spice-listen-network.xml | 4 +- .../qemuxml2argv-graphics-spice-qxl-vga.args | 4 +- .../qemuxml2argv-graphics-spice-qxl-vga.xml | 4 +- .../qemuxml2argv-graphics-spice-sasl.args | 3 +- .../qemuxml2argv-graphics-spice-sasl.xml | 2 +- .../qemuxml2argv-graphics-spice-timeout.xml | 2 +- .../qemuxml2argv-graphics-spice.args | 5 +- .../qemuxml2argv-graphics-spice.xml | 4 +- .../qemuxml2argv-graphics-vnc-policy.xml | 2 +- .../qemuxml2argv-graphics-vnc-sasl.xml | 2 +- .../qemuxml2argv-graphics-vnc-secondary-vga.args | 7 + .../qemuxml2argv-graphics-vnc-secondary-vga.xml | 39 +++++ .../qemuxml2argv-graphics-vnc-socket.xml | 2 +- .../qemuxml2argv-graphics-vnc-std-vga.args | 4 + .../qemuxml2argv-graphics-vnc-std-vga.xml | 36 +++++ .../qemuxml2argv-graphics-vnc-tls.xml | 2 +- .../qemuxml2argv-graphics-vnc-vmware-svga.args | 4 + .../qemuxml2argv-graphics-vnc-vmware-svga.xml | 36 +++++ .../qemuxml2argv-graphics-vnc-websocket.xml | 2 +- .../qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml | 2 +- .../qemuxml2argv-net-bandwidth.xml | 2 +- .../qemuxml2argv-pci-autoadd-addr.xml | 2 +- .../qemuxml2argv-pci-autoadd-idx.xml | 2 +- tests/qemuxml2argvdata/qemuxml2argv-pci-bridge.xml | 2 +- .../qemuxml2argv-pcihole64-q35.args | 3 +- .../qemuxml2argv-pcihole64-q35.xml | 2 +- .../qemuxml2argvdata/qemuxml2argv-pseries-disk.xml | 2 +- tests/qemuxml2argvdata/qemuxml2argv-q35.args | 3 +- tests/qemuxml2argvdata/qemuxml2argv-q35.xml | 2 +- .../qemuxml2argv-serial-spiceport.args | 4 +- .../qemuxml2argv-serial-spiceport.xml | 2 +- .../qemuxml2argv-video-device-pciaddr-default.args | 9 +- .../qemuxml2argv-video-device-pciaddr-default.xml | 6 +- tests/qemuxml2argvtest.c | 26 +++- .../qemuxml2xmlout-graphics-listen-network2.xml | 2 +- .../qemuxml2xmlout-graphics-spice-timeout.xml | 2 +- .../qemuxml2xmlout-pci-autoadd-addr.xml | 2 +- .../qemuxml2xmlout-pci-autoadd-idx.xml | 2 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml | 2 +- tests/qemuxml2xmltest.c | 3 + 68 files changed, 494 insertions(+), 121 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-secondary-vga.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-secondary-vga.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-std-vga.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-std-vga.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-vmware-svga.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-vmware-svga.xml -- 1.7.12.4

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[libvirt] [PATCH 0/2] esx: Add libcurl based stream driver and implement virDomainScreenshot
by Matthias Bolte 08 Oct '14

08 Oct '14

I had the code in these two patches bascially sitting around since 2012, yes 2012! But I never managed to get the code properly split into patches and touched up good enough to post it here. This was also hindered by the fact that I had no ESX test system at hand for the last year or so. Dawid Zamirski posted some patches [1] to implement virDomainScreenshot for ESX. So I finally managed to set up some ESX test system again this weekend and get my old code dusted up. His implementation has two disadvantages, namely storing the screenshot to a temporary file before feeding it to a stream and the method of creating the screenshot itself is availalbe since ESX 4.0 only. My implementation direcly feeds the screenshot data to a stream and screenshot creation uses a method available since ESX 2.5. [1] https://www.redhat.com/archives/libvir-list/2014-March/msg01786.html

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[libvirt] [RFC] exclusive vcpu-cpu pinning
by Ján Tomko 25 Sep '14

25 Sep '14

Hello developers! Currently, our default cgroup layout is: -top level cgroup \-machine (machine.slice with systemd) `-vm1.libvirt-qemu (machine-qemu\x2dvm1.scope with systemd) `-emulator `-vcpu0 \-vcpu1 \-vm2.libvirt-qemu `-emulator `-vcpu0 `-vcpu1 To free some CPUs for exclusive use, either all processes from the top level cgroup should be moved to another one (which does not seem like a great idea) or isolcpus= should be specified on the kernel command line. The cpuset.cpu_exclusive option can be set on a cgroup if * all the groups up to the top level group have it set * the cpuset of the current group is a subset of the parent group and no siblings use any cpus from the current cpuset This would mean that to keep the existing nested structure, all vcpus and the emulator thread would need to have an exclusive CPU, e.g: <vcpu placement='static' cpuset='4-6'>2</vcpu> <cputune exclusive='yes'> <vcpupin vcpu='0' cpuset='5'/> <vcpupin vcpu='1' cpuset='6'/> <emulatorpin cpuset='4'/> </cputune> (The only two issues I found: 1) libvirt would have to mess with systemd's 'machine-scope' behind it's back (setting cpu_exclusive) 2) creating machines without explicit cpu pinning fails, as libvirt tries to write all the cpus to the cpuset, even those the other machine uses exclusively) I've also thought about just keeping track of the 'exclusived' CPUs in libvirt. This would not work across drivers. And it could possibly be needed to solve issue 2). Do you think any of these options would be useful? Bug: https://bugzilla.redhat.com/show_bug.cgi?id=996758 Jan

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[libvirt] RFC: exposing backing store allocation in domain xml
by Eric Blake 17 Sep '14

17 Sep '14

Adam Litke has been asking if I can expose watermark information from qemu when doing block commit. Qemu still doesn't expose that information when doing 'virsh blockcopy' (QMP drive-mirror), but DOES expose it for regular and active 'virsh blockcommit'. The idea is that when you are writing to more than one file at a time, management needs to know if the file is nearing a watermark for usage that necessitates growing the storage volume before hitting an ENOSPC error. In particular, Adam's use is running qcow2 format on top of block devices, where it is easy to enlarge the block device. The current libvirt API virDomainBlockInfo() can only get watermark information for the active image in a disk chain. It shows three numbers: capacity: the disk size seen by the guest (can be grown via virt-resize) - usually larger than the host block device if the guest has not used the complete disk, but can also be smaller than the host block device due to overhead of qcow2 and the disk is mostly in use allocation: the known usage of the host file/block device, should never be larger than the physical size (other than rounding up to file sector sizing). For sparse files, this number is smaller than total size based by the amount of holes in the file. For block devices with qcow2 format, this number is reported by qemu as the maximum offset in use by the qcow2 file (without regards to whether earlier offsets are holes that could be reused). Compare this to what 'du' would report. physical: the total size of the host file/block device. Compare this to what 'ls' would report. Also, the libvirt API virStorageVolGetXMLDesc reports two of those numbers for a top-level image: <capacity> and <allocation> are listed as siblings of <target>. But it is not present for a <backingStore>; you have to use the API twice. Now that we have a common virStorageSourcePtr type in the C code, we could do a better job of exposing full information for the entire chain in a single API call. I've got a couple ideas of where we can extend existing APIs (and the extensions do not involve bumping the .so versioning, so it can also be backported, although it gets MUCH harder to backport without virStorageSourcePtr). First, I think the virStorageVolGetXMLDesc should show all three numbers, by adding a <physical unit='bytes'>...</physical> element alongside the existing <capacity> and <allocation> elements. Also, I think it might be nice if we could enhance the API to do a full chain recursion (probably requires an explicit flag to turn on) where it shows details on the full backing chain, rather than just partial details on the immediate backing file; in doing that, the <backingStore> element would gain recursive <backingStore> (similar to what we recently did in <domain> XML). In that mode, each layer of <backingStore> would also report <capacity>, <allocation>, and <physical>. Something like: # virsh vol-dumpxml --pool default f20.snap2 <volume type='file'> <name>f20.snap2</name> <key>/var/lib/libvirt/images/f20.snap2</key> <source> </source> <capacity unit='bytes'>12884901888</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>2503548928</allocation> <target> <path>/var/lib/libvirt/images/f20.snap2</path> <format type='qcow2'/> <permissions> <mode>0600</mode> <owner>0</owner> <group>0</group> <label>system_u:object_r:virt_image_t:s0</label> </permissions> <timestamps> <atime>1407295598.583411967</atime> <mtime>1403064822.622766566</mtime> <ctime>1404318525.899951254</ctime> </timestamps> <compat>1.1</compat> <features/> </target> <backingStore> <path>/var/lib/libvirt/images/f20.snap1</path> <capacity unit='bytes'>12884901888</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>2503548928</allocation> <format type='qcow2'/> <permissions> <mode>0600</mode> <owner>107</owner> <group>107</group> <label>system_u:object_r:virt_content_t:s0</label> </permissions> <timestamps> <atime>1407295598.623411816</atime> <mtime>1402005765.810488875</mtime> <ctime>1404318523.313955796</ctime> </timestamps> <compat>1.1</compat> <features/> <backingStore> <path>/var/lib/libvirt/images/f20.base</path> <capacity unit='bytes'>10737418240</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>10737418240</allocation> <format type='raw'/> <permissions> <mode>0600</mode> <owner>107</owner> <group>107</group> <label>system_u:object_r:virt_content_t:s0</label> </permissions> <timestamps> <atime>1407295598.623411816</atime> <mtime>1402005765.810488875</mtime> <ctime>1404318523.313955796</ctime> </timestamps> <backingStore/> </backingStore> </backingStore> </volume> Also, the current storage volume API is rather hard-coded to assume that backing elements are in the same storage pool, which is not always true. It may be time to introduce <backingStore type='file'> or <backingStore type='network'> to allow better details of cross-pool backing elements, while leaving plain <backingStore> as a back-compat synonym for <backingStore type='volume'> for the current hard-coded layout that assumes the backing element is in the same storage pool. The other idea I've had is to expand the <domain> XML to expose more information about backing chains, including to make it expose details that are redundant with virDomainBlockInfo() for the top level, or maybe even what virDomainBlockStatsFlags() reports. Here, we have a bit of a choice - storage volume XML was inconsistent on which attributes were siblings to <target> (such as <capacity>) vs. children (such as <timestamps>); it might be nicer to stick all per-file elements at the same level in <disk> XML (probably as siblings to <source>). On the other hand, I strongly feel that <compat> is a feature of the <format>, so it should have been a child rather than a sibling. So, as an example of what the XML might look like: <disk type='file' device='disk'> <driver name='qemu' type='qcow2'> <compat>1.1</compat> <features/> </driver> <source file='/tmp/snap2.img'/> <capacity unit='bytes'>12884901888</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>2503548928</allocation> <permissions> <mode>0600</mode> <owner>107</owner> <group>107</group> <label>system_u:object_r:virt_content_t:s0</label> </permissions> <timestamps> <atime>1407295598.623411816</atime> <mtime>1402005765.810488875</mtime> <ctime>1404318523.313955796</ctime> </timestamps> <backingStore type='file' index='1'> <format type='qcow2'> <compat>1.1</compat> <features/> </format> <source file='/tmp/snap1.img'/> <capacity unit='bytes'>12884901888</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>2503548928</allocation> <permissions> <mode>0600</mode> <owner>0</owner> <group>0</group> <label>system_u:object_r:virt_image_t:s0</label> </permissions> <timestamps> <atime>1407295598.583411967</atime> <mtime>1403064822.622766566</mtime> <ctime>1404318525.899951254</ctime> </timestamps> <backingStore type='file' index='2'> <format type='raw'/> <capacity unit='bytes'>10737418240</capacity> <allocation unit='bytes'>2503548928</allocation> <physical unit='bytes'>10737418240</allocation> <source file='/tmp/base.img'/> <permissions> <mode>0600</mode> <owner>107</owner> <group>107</group> <label>system_u:object_r:virt_content_t:s0</label> </permissions> <timestamps> <atime>1407295598.623411816</atime> <mtime>1402005765.810488875</mtime> <ctime>1404318523.313955796</ctime> </timestamps> <backingStore/> </backingStore> </backingStore> <target dev='vda' bus='virtio'/> <alias name='virtio-disk0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </disk> Again, this is a lot of new information, so it may be wise to add a new flag that must be turned on to request the information. But adding this information would allow watermark tracking for a blockcommit operation - when collapsing 'base <- snap1 <- snap2' into 'base <- snap2' by committing snap1 into base, the <allocation> sublement of the appropriate <backingStore> level will do live tracking of the qemu values as more data is being written into base, and thus be usable to determine if the block device behind base needs to be externally expanded before hitting an ENOSPC situation. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org

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[libvirt] [PATCH] libxl: support domainReset
by Jim Fehlig 11 Sep '14

11 Sep '14

Currently, libxl_send_trigger() does not implement the LIBXL_TRIGGER_RESET option, but domainReset can be implemented in the libxl driver by forcibly destroying the domain and starting it again. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_driver.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 67fd7bc6..08018d4 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -979,6 +979,62 @@ libxlDomainReboot(virDomainPtr dom, unsigned int flags) } static int +libxlDomainReset(virDomainPtr dom, unsigned int flags) +{ + libxlDriverPrivatePtr driver = dom->conn->privateData; + virDomainObjPtr vm; + int ret = -1; + libxlDomainObjPrivatePtr priv; + + virCheckFlags(0, -1); + + if (!(vm = libxlDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainResetEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("Domain is not running")); + goto cleanup; + } + + /* + * The semantics of reset can be achieved by forcibly destroying + * the domain and starting it again. + */ + priv = vm->privateData; + if (libxl_domain_destroy(priv->ctx, vm->def->id, NULL) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to reset domain '%d'"), vm->def->id); + goto cleanup; + } + + if (!libxlDomainCleanupJob(driver, vm, VIR_DOMAIN_SHUTOFF_DESTROYED)) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to cleanup domain '%d' after reset"), + vm->def->id); + vm = NULL; + goto cleanup; + } + + if (libxlDomainStart(driver, vm, false, -1) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to start domain '%d' after reset"), + vm->def->id); + goto cleanup; + } + + ret = 0; + + cleanup: + if (vm) + virObjectUnlock(vm); + return ret; +} + +static int libxlDomainDestroyFlags(virDomainPtr dom, unsigned int flags) { @@ -4758,6 +4814,7 @@ static virDriver libxlDriver = { .domainShutdown = libxlDomainShutdown, /* 0.9.0 */ .domainShutdownFlags = libxlDomainShutdownFlags, /* 0.9.10 */ .domainReboot = libxlDomainReboot, /* 0.9.0 */ + .domainReset = libxlDomainReset, /* 1.2.8 */ .domainDestroy = libxlDomainDestroy, /* 0.9.0 */ .domainDestroyFlags = libxlDomainDestroyFlags, /* 0.9.4 */ .domainGetOSType = libxlDomainGetOSType, /* 0.9.0 */ -- 1.8.4.5

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[libvirt] [PATCH v3 00/18] Implement virDomainBlockCopy
by Eric Blake 09 Sep '14

09 Sep '14

Took me longer than I wanted to get v3 posted. There's lots of new patches in this version, based on feedback on v2. Among other things, the bandwidth of virDomainBlockCopy is in bytes/s, and all the remaining interfaces are updated to use a flags value to decide whether to use bytes/s instead of the back-compat MiB/s. I really want patch 1 in 1.2.8; pasth 2-17 would be nice but it may be better to delay to later, and I still don't have virsh updated to cover the changed proposed in patch 18 so that one should probably wait. Eric Blake (18): blockcopy: allow larger buf-size blockjob: shuffle block rebase code blockjob: split out block info driver handling blockjob: split out block info monitor handling blockjob: hoist bandwidth scaling out of monitor code blockjob: allow finer bandwidth tuning for query blockjob: split up virsh blockjob info blockjob: add new --raw flag to virsh blockjob blockjob: add new --bytes flag to virsh blockjob blockcopy: allow block device destination blockcopy: split out virsh implementation blockcopy: expose new API in virsh blockcopy: remote implementation for new API blockcopy: tweak how rebase calls into copy blockcopy: add a way to parse disk source blockcopy: add qemu implementation of new API blockcopy: add qemu implementation of new tunables blockjob: allow finer bandwidth tuning for set speed include/libvirt/libvirt.h.in | 77 +++-- src/conf/domain_conf.c | 107 ++++-- src/conf/domain_conf.h | 4 + src/libvirt.c | 99 ++++-- src/libvirt_private.syms | 1 + src/qemu/qemu_driver.c | 382 ++++++++++++++++----- src/qemu/qemu_migration.c | 10 +- src/qemu/qemu_monitor.c | 108 +++--- src/qemu/qemu_monitor.h | 16 +- src/qemu/qemu_monitor_json.c | 80 +++-- src/qemu/qemu_monitor_json.h | 9 +- src/remote/remote_driver.c | 1 + src/remote/remote_protocol.x | 18 +- src/remote_protocol-structs | 11 + tests/qemumonitorjsontest.c | 2 +- .../qemuxml2argvdata/qemuxml2argv-disk-mirror.xml | 4 +- tools/virsh-domain.c | 336 ++++++++++++++---- tools/virsh.c | 2 + tools/virsh.h | 2 + tools/virsh.pod | 65 ++-- 20 files changed, 975 insertions(+), 359 deletions(-) -- 1.9.3

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