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def __del__(self):
try:
for cb,opaque in self.domainEventCallbacks.items():
del self.domainEventCallbacks[cb]
self.domainEventCallbacks = None
libvirtmod.virConnectDomainEventDeregister(self._o, self)
except AttributeError:
pass
if self._o != None:
libvirtmod.virConnectClose(self._o)
self._o = None
def domainEventDeregister(self, cb):
"""Removes a Domain Event Callback. De-registering for a
domain callback will disable delivery of this event type """
try:
del self.domainEventCallbacks[cb]
if len(self.domainEventCallbacks) == 0:
ret = libvirtmod.virConnectDomainEventDeregister(self._o, self)
if ret == -1: raise libvirtError ('virConnectDomainEventDeregister() failed', conn=self)
except AttributeError:
pass
def domainEventRegister(self, cb, opaque):
"""Adds a Domain Event Callback. Registering for a domain
callback will enable delivery of the events """
try:
self.domainEventCallbacks[cb] = opaque
except AttributeError:
self.domainEventCallbacks = {cb:opaque}
ret = libvirtmod.virConnectDomainEventRegister(self._o, self)
if ret == -1: raise libvirtError ('virConnectDomainEventRegister() failed', conn=self)
def dispatchDomainEventCallbacks(self, dom, event, detail):
"""Dispatches events to python user domain event callbacks
"""
try:
for cb,opaque in self.domainEventCallbacks.items():
cb(self,dom,event,detail,opaque)
return 0
except AttributeError:
pass
def dispatchDomainEventLifecycleCallback(self, dom, event, detail, cbData):
"""Dispatches events to python user domain lifecycle event callbacks
"""
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), event, detail, opaque)
return 0
def dispatchDomainEventGenericCallback(self, dom, cbData):
"""Dispatches events to python user domain generic event callbacks
"""
try:
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), opaque)
return 0
except AttributeError:
pass
def dispatchDomainEventRTCChangeCallback(self, dom, offset, cbData):
"""Dispatches events to python user domain RTC change event callbacks
"""
try:
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), offset ,opaque)
return 0
except AttributeError:
pass
def dispatchDomainEventWatchdogCallback(self, dom, action, cbData):
"""Dispatches events to python user domain watchdog event callbacks
"""
try:
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), action, opaque)
return 0
except AttributeError:
pass
def dispatchDomainEventIOErrorCallback(self, dom, srcPath, devAlias, action, cbData):
"""Dispatches events to python user domain IO error event callbacks
"""
try:
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), opaque)
return 0
except AttributeError:
pass
def dispatchDomainEventGraphicsCallback(self, dom, phase, localAddr, remoteAddr, authScheme, subject, cbData):
"""Dispatches events to python user domain graphics event callbacks
"""
try:
cb = cbData["cb"]
opaque = cbData["opaque"]
cb(self, virDomain(self, _obj=dom), phase, localAddr, remoteAddr, authScheme, subject, opaque)
return 0
except AttributeError:
pass
def domainEventDeregisterAny(self, callbackID):
"""Removes a Domain Event Callback. De-registering for a
domain callback will disable delivery of this event type """
try:
ret = libvirtmod.virConnectDomainEventDeregisterAny(self._o, callbackID)
if ret == -1: raise libvirtError ('virConnectDomainEventDeregisterAny() failed', conn=self)
del self.domainEventCallbackID[callbackID]
except AttributeError:
pass
def domainEventRegisterAny(self, dom, eventID, cb, opaque):
"""Adds a Domain Event Callback. Registering for a domain
callback will enable delivery of the events """
if not hasattr(self, 'domainEventCallbackID'):
self.domainEventCallbackID = {}
cbData = { "cb": cb, "conn": self, "opaque": opaque }
if dom is None:
ret = libvirtmod.virConnectDomainEventRegisterAny(self._o, None, eventID, cbData)
else:
ret = libvirtmod.virConnectDomainEventRegisterAny(self._o, dom._o, eventID, cbData)
if ret == -1:
raise libvirtError ('virConnectDomainEventRegisterAny() failed', conn=self)
self.domainEventCallbackID[ret] = opaque
|
