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[libvirt] [[PATCH libvirt-java]] Implement Connect.listAllDomains
by Cédric Bosdonnat 06 Nov '14

06 Nov '14

From: Cédric Bosdonnat <cedric.bosdonnat(a)free.fr> --- src/main/java/org/libvirt/Connect.java | 46 +++++++++++++++++++++++++ src/main/java/org/libvirt/jna/Libvirt.java | 2 ++ src/test/java/org/libvirt/TestJavaBindings.java | 1 + 3 files changed, 49 insertions(+) diff --git a/src/main/java/org/libvirt/Connect.java b/src/main/java/org/libvirt/Connect.java index fedc60e..390ed89 100644 --- a/src/main/java/org/libvirt/Connect.java +++ b/src/main/java/org/libvirt/Connect.java @@ -24,6 +24,7 @@ import com.sun.jna.Memory; import com.sun.jna.NativeLong; import com.sun.jna.Pointer; import com.sun.jna.ptr.LongByReference; +import com.sun.jna.ptr.PointerByReference; /** * The Connect object represents a connection to a local or remote @@ -33,6 +34,28 @@ import com.sun.jna.ptr.LongByReference; */ public class Connect { + static final class ListAllDomainsFlags { + static final int VIR_CONNECT_LIST_DOMAINS_ACTIVE = (1 << 0); + static final int VIR_CONNECT_LIST_DOMAINS_INACTIVE = (1 << 1); + + static final int VIR_CONNECT_LIST_DOMAINS_PERSISTENT = (1 << 2); + static final int VIR_CONNECT_LIST_DOMAINS_TRANSIENT = (1 << 3); + + static final int VIR_CONNECT_LIST_DOMAINS_RUNNING = (1 << 4); + static final int VIR_CONNECT_LIST_DOMAINS_PAUSED = (1 << 5); + static final int VIR_CONNECT_LIST_DOMAINS_SHUTOFF = (1 << 6); + static final int VIR_CONNECT_LIST_DOMAINS_OTHER = (1 << 7); + + static final int VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE = (1 << 8); + static final int VIR_CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE = (1 << 9); + + static final int VIR_CONNECT_LIST_DOMAINS_AUTOSTART = (1 << 10); + static final int VIR_CONNECT_LIST_DOMAINS_NO_AUTOSTART = (1 << 11); + + static final int VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT = (1 << 12); + static final int VIR_CONNECT_LIST_DOMAINS_NO_SNAPSHOT = (1 << 13); + } + /** * Get the version of a connection. * @@ -758,6 +781,29 @@ public class Connect { } /** + * Lists a possibly filtered list of all the domains. + * + * @param flags bitwise-OR of ListAllDomainsFlags + * + * @return and array of the IDs of the active domains + * @throws LibvirtException + */ + public Domain[] listAllDomains(int flags) throws LibvirtException { + PointerByReference domainsRef = new PointerByReference(); + int ret = libvirt.virConnectListAllDomains(VCP, domainsRef, flags); + processError(ret); + + Pointer[] pointers = domainsRef.getValue().getPointerArray(0); + Domain[] domains = new Domain[ret]; + for (int i = 0; i < ret; i++) { + DomainPointer domainPtr = new DomainPointer(); + domainPtr.setPointer(pointers[i]); + domains[i] = new Domain(this, domainPtr); + } + return domains; + } + + /** * Provides the list of names of interfaces on this host * * @return an Array of Strings that contains the names of the interfaces on diff --git a/src/main/java/org/libvirt/jna/Libvirt.java b/src/main/java/org/libvirt/jna/Libvirt.java index 0e4c9fc..1331f80 100644 --- a/src/main/java/org/libvirt/jna/Libvirt.java +++ b/src/main/java/org/libvirt/jna/Libvirt.java @@ -8,6 +8,7 @@ import com.sun.jna.Platform; import com.sun.jna.Pointer; import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; +import com.sun.jna.ptr.PointerByReference; /** * The libvirt interface which is exposed via JNA. The complete API is @@ -135,6 +136,7 @@ public interface Libvirt extends Library { int virConnectListDefinedStoragePools(ConnectionPointer virConnectPtr, Pointer[] names, int maxnames); int virConnectListDefinedInterfaces(ConnectionPointer virConnectPtr, Pointer[] name, int maxNames); int virConnectListDomains(ConnectionPointer virConnectPtr, int[] ids, int maxnames); + int virConnectListAllDomains(ConnectionPointer virConnectPtr, PointerByReference domains, int flags); int virConnectListInterfaces(ConnectionPointer virConnectPtr, Pointer[] name, int maxNames); int virConnectListNetworks(ConnectionPointer virConnectPtr, Pointer[] name, int maxnames); int virConnectListNWFilters(ConnectionPointer virConnectPtr, Pointer[] name, int maxnames); diff --git a/src/test/java/org/libvirt/TestJavaBindings.java b/src/test/java/org/libvirt/TestJavaBindings.java index 0123e6a..2703aa3 100644 --- a/src/test/java/org/libvirt/TestJavaBindings.java +++ b/src/test/java/org/libvirt/TestJavaBindings.java @@ -137,6 +137,7 @@ public final class TestJavaBindings extends TestCase { assertEquals("Number of listed domains", 2, conn.listDomains().length); assertEquals("Number of defined domains", 1, conn.numOfDefinedDomains()); assertEquals("Number of listed defined domains", 1, conn.listDefinedDomains().length); + assertEquals("Number of all listed domains", 3, conn.listAllDomains(0).length); assertTrue("Domain1 should be persistent", dom1.isPersistent() == 1); assertTrue("Domain1 should not be active", dom1.isActive() == 0); assertTrue("Domain2 should be active", dom2.isActive() == 1); -- 1.8.4.5

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[libvirt] [PATCH] add temporary compilation files into .gitignore
by Martin Kletzander 06 Nov '14

06 Nov '14

When using git-status during configure phase, three additional files are shown as untracked. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- .gitignore | 3 +++ 1 file changed, 3 insertions(+) diff --git a/.gitignore b/.gitignore index 9776ea1..c1d1455 100644 --- a/.gitignore +++ b/.gitignore @@ -40,6 +40,7 @@ /build-aux /build-aux/ /build/ +/confdefs.h /config.cache /config.guess /config.h @@ -50,6 +51,8 @@ /config.sub /configure /configure.lineno +/conftest.c +/conftest.err /daemon/*_dispatch.h /daemon/libvirt_qemud /daemon/libvirtd -- 2.1.3

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[libvirt] [PATCH] virnetdevbandwidth: Include virutil.h
by Michal Privoznik 06 Nov '14

06 Nov '14

One of the latest patches (9a8fc3efc2470) introduced call of geteuid(). However, not all systems have the function implemented, e.g. mingw. Therefore, we fail to build on those system. The fix consist of including virutil.h which defines geteuid in needed. Sigh. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed under build-breaker rule. src/util/virnetdevbandwidth.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/util/virnetdevbandwidth.c b/src/util/virnetdevbandwidth.c index 9f2a159..fbd2a8d 100644 --- a/src/util/virnetdevbandwidth.c +++ b/src/util/virnetdevbandwidth.c @@ -28,6 +28,7 @@ #include "viralloc.h" #include "virerror.h" #include "virstring.h" +#include "virutil.h" #define VIR_FROM_THIS VIR_FROM_NONE -- 2.0.4

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[libvirt] [PATCH 0/2] Fix NUMA compilation issues
by Martin Kletzander 06 Nov '14

06 Nov '14

Thanks to Michal who noticed it, I went over the code I reviewed recently (while my brain was out of order, apparently), and found some addiitonal issues that this series is trying to fix with the last one Michal was fixing in his patch (referenced in 1/2). Martin Kletzander (2): numa: split util/ and conf/ and support non-contiguous nodesets numa: fix assumption in virNumaNodeIsAvailable() src/conf/numatune_conf.c | 24 ++++++++++++++ src/conf/numatune_conf.h | 3 ++ src/libvirt_private.syms | 1 + src/lxc/lxc_controller.c | 17 +++++++--- src/qemu/qemu_command.c | 2 +- src/qemu/qemu_process.c | 9 +++++- src/util/virnuma.c | 82 +++++++++++++++++------------------------------- src/util/virnuma.h | 7 ++--- tests/qemuxml2argvmock.c | 12 +++++++ 9 files changed, 92 insertions(+), 65 deletions(-) -- 2.1.3

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[libvirt] [PATCHv3 0/2] network: bandwidth tuning in session mode revert patch
by Erik Skultety 06 Nov '14

06 Nov '14

Erik Skultety (2): qemu: revert patch - bandwidth tuning in session mode Iface: disallow network tuning in session mode globally src/qemu/qemu_command.c | 11 ----------- src/qemu/qemu_driver.c | 9 --------- src/util/virnetdevbandwidth.c | 8 ++++++++ tests/Makefile.am | 26 +++++++++++++++++++------- tests/virnetdevbandwidthmock.c | 28 ++++++++++++++++++++++++++++ tests/virnetdevbandwidthtest.c | 2 +- 6 files changed, 56 insertions(+), 28 deletions(-) create mode 100644 tests/virnetdevbandwidthmock.c -- 1.9.3

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[libvirt] [PATCH] qemu: Update fsfreeze status on domain state transitions
by Michal Privoznik 06 Nov '14

06 Nov '14

As of b6d4dad1 (1.2.5) libvirt keeps track if domain disks have been frozen. However, this falls into that set of information which don't survive domain restart. Therefore, we need to clear the flag upon some state transitions. Moreover, once we clear the flag we must update the status file too. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_driver.c | 10 +++++----- src/qemu/qemu_process.c | 10 ++++++++++ 2 files changed, 15 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2eaf77d..03c04ce 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4040,11 +4040,6 @@ processGuestPanicEvent(virQEMUDriverPtr driver, VIR_WARN("Unable to release lease on %s", vm->def->name); VIR_DEBUG("Preserving lock state '%s'", NULLSTR(priv->lockState)); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { - VIR_WARN("Unable to save status on vm %s after state change", - vm->def->name); - } - switch (action) { case VIR_DOMAIN_LIFECYCLE_CRASH_COREDUMP_DESTROY: if (doCoreDumpToAutoDumpPath(driver, vm, VIR_DUMP_MEMORY_ONLY) < 0) { @@ -4102,6 +4097,11 @@ processGuestPanicEvent(virQEMUDriverPtr driver, } cleanup: + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + VIR_WARN("Unable to save status on vm %s after state change", + vm->def->name); + } + virObjectUnref(cfg); } diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index ba8ba82..0df375c 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -529,6 +529,7 @@ qemuProcessHandleReset(qemuMonitorPtr mon ATTRIBUTE_UNUSED, virQEMUDriverPtr driver = opaque; virObjectEventPtr event; qemuDomainObjPrivatePtr priv; + virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); virObjectLock(vm); @@ -536,12 +537,20 @@ qemuProcessHandleReset(qemuMonitorPtr mon ATTRIBUTE_UNUSED, priv = vm->privateData; if (priv->agent) qemuAgentNotifyEvent(priv->agent, QEMU_AGENT_EVENT_RESET); + /* Clear some domain runtime information. For instance, + * fsfreeze won't survive domain reset. This, however, + * required the domain status file to be rewritten onto disk. */ + priv->quiesced = false; virObjectUnlock(vm); + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + VIR_WARN("Failed to save status on vm %s", vm->def->name); + if (event) qemuDomainEventQueue(driver, event); + virObjectUnref(cfg); return 0; } @@ -4841,6 +4850,7 @@ void qemuProcessStop(virQEMUDriverPtr driver, virPortAllocatorRelease(driver->migrationPorts, priv->nbdPort); priv->nbdPort = 0; + priv->quiesced = false; if (priv->agent) { qemuAgentClose(priv->agent); -- 2.0.4

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[libvirt] [PATCH 0/2] Enable iothread for virtio-ccw
by Boris Fiuczynski 06 Nov '14

06 Nov '14

Commit ef8da2a "qemu: Allow use of iothreads for disk definitions" added iothread support for disk devices to libvirt. This patch series fixes a checking logic for virtio-pci and adds virtio-ccw to the supported disk types. Boris Fiuczynski (2): qemu: Correct disk type checking logic for iothreads qemu: Allow use of iothreads for virtio ccw disk definitions docs/formatdomain.html.in | 6 ++-- src/qemu/qemu_command.c | 10 +++++-- .../qemuxml2argv-iothreads-disk-virtio-ccw.args | 14 +++++++++ .../qemuxml2argv-iothreads-disk-virtio-ccw.xml | 34 ++++++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ tests/qemuxml2xmltest.c | 1 + 6 files changed, 61 insertions(+), 6 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-iothreads-disk-virtio-ccw.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-iothreads-disk-virtio-ccw.xml -- 1.9.3

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[libvirt] [PATCH] network: fix call virNetworkEventLifecycleNew when networkStartNetwork fail
by Luyao Huang 06 Nov '14

06 Nov '14

When start a network fail, libvirt still call virNetworkEventLifecycleNew to send a event. Signed-off-by: Luyao Huang <lhuang(a)redhat.com> --- src/network/bridge_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c index 10ded33..11e86e0 100644 --- a/src/network/bridge_driver.c +++ b/src/network/bridge_driver.c @@ -3253,7 +3253,8 @@ static int networkCreate(virNetworkPtr net) if (virNetworkCreateEnsureACL(net->conn, network->def) < 0) goto cleanup; - ret = networkStartNetwork(driver, network); + if ((ret = networkStartNetwork(driver, network)) < 0) + goto cleanup; event = virNetworkEventLifecycleNew(network->def->name, network->def->uuid, -- 1.8.3.1

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[libvirt] [PATCH] virsh: fix net-dhcp-leases no output in quiet mode
by Luyao Huang 06 Nov '14

06 Nov '14

When run net-dhcp-leases in quiet mode, cannot get any output. # virsh -q net-dhcp-leases default Signed-off-by: Luyao Huang <lhuang(a)redhat.com> --- tools/virsh-network.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/virsh-network.c b/tools/virsh-network.c index 4610a34..8f9fbd3 100644 --- a/tools/virsh-network.c +++ b/tools/virsh-network.c @@ -1377,10 +1377,10 @@ cmdNetworkDHCPLeases(vshControl *ctl, const vshCmd *cmd) ignore_value(virAsprintf(&cidr_format, "%s/%d", lease->ipaddr, lease->prefix)); - vshPrintExtra(ctl, " %-20s %-18s %-9s %-25s %-15s %s\n", - expirytime, EMPTYSTR(lease->mac), - EMPTYSTR(typestr), cidr_format, - EMPTYSTR(lease->hostname), EMPTYSTR(lease->clientid)); + vshPrint(ctl, " %-20s %-18s %-9s %-25s %-15s %s\n", + expirytime, EMPTYSTR(lease->mac), + EMPTYSTR(typestr), cidr_format, + EMPTYSTR(lease->hostname), EMPTYSTR(lease->clientid)); VIR_FREE(cidr_format); } -- 1.8.3.1

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[libvirt] [PATCH 0/5] Allow time sync on domain resume
by Michal Privoznik 06 Nov '14

06 Nov '14

*** BLURB HERE *** Michal Privoznik (5): Introduce virDomainResumeFlags API Implement virDomainResumeFlags in all drivers qemu: Split qemuDomainSetTime into two functions qemuDomainResumeFlags: Introduce VIR_DOMAIN_RESUME_SYNC_TIME virsh: Implement virDomainResumeFlags include/libvirt/libvirt-domain.h | 6 +++ src/driver-hypervisor.h | 5 ++ src/esx/esx_driver.c | 14 +++++- src/hyperv/hyperv_driver.c | 14 +++++- src/libvirt-domain.c | 44 ++++++++++++++++ src/libvirt_public.syms | 5 ++ src/libxl/libxl_driver.c | 14 +++++- src/lxc/lxc_driver.c | 15 +++++- src/openvz/openvz_driver.c | 13 ++++- src/parallels/parallels_driver.c | 11 +++- src/phyp/phyp_driver.c | 12 ++++- src/qemu/qemu_driver.c | 106 ++++++++++++++++++++++++++------------- src/remote/remote_driver.c | 1 + src/remote/remote_protocol.x | 13 ++++- src/remote_protocol-structs | 5 ++ src/test/test_driver.c | 13 ++++- src/vbox/vbox_common.c | 11 +++- src/vmware/vmware_driver.c | 12 ++++- src/xen/xen_driver.c | 14 +++++- src/xenapi/xenapi_driver.c | 21 +++++++- tools/virsh-domain.c | 13 ++++- tools/virsh.pod | 10 ++-- 22 files changed, 316 insertions(+), 56 deletions(-) -- 2.0.4

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