On 11/24/2014 05:09 PM, Peter Krempa wrote:

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; }

ACK Pavel