libvirt-override-virConnect.py

   1     def __del__(self):
   2         try:
   3            for cb,opaque in self.domainEventCallbacks.items():
   4                del self.domainEventCallbacks[cb]
   5            del self.domainEventCallbacks
   6            libvirtmod.virConnectDomainEventDeregister(self._o, self)
   7         except AttributeError:
   8            pass
   9
  10         if self._o != None:
  11             libvirtmod.virConnectClose(self._o)
  12         self._o = None
  13
  14     def domainEventDeregister(self, cb):
  15         """Removes a Domain Event Callback. De-registering for a
  16            domain callback will disable delivery of this event type """
  17         try:
  18             del self.domainEventCallbacks[cb]
  19             if len(self.domainEventCallbacks) == 0:
  20                 del self.domainEventCallbacks
  21                 ret = libvirtmod.virConnectDomainEventDeregister(self._o, self)
  22                 if ret == -1: raise libvirtError ('virConnectDomainEventDeregister() failed', conn=self)
  23         except AttributeError:
  24             pass
  25
  26     def domainEventRegister(self, cb, opaque):
  27         """Adds a Domain Event Callback. Registering for a domain
  28            callback will enable delivery of the events """
  29         try:
  30             self.domainEventCallbacks[cb] = opaque
  31         except AttributeError:
  32             self.domainEventCallbacks = {cb:opaque}
  33             ret = libvirtmod.virConnectDomainEventRegister(self._o, self)
  34             if ret == -1: raise libvirtError ('virConnectDomainEventRegister() failed', conn=self)
  35
  36     def _dispatchDomainEventCallbacks(self, dom, event, detail):
  37         """Dispatches events to python user domain event callbacks
  38         """
  39         try:
  40             for cb,opaque in self.domainEventCallbacks.items():
  41                 cb(self,dom,event,detail,opaque)
  42             return 0
  43         except AttributeError:
  44             pass
  45
  46     def _dispatchDomainEventLifecycleCallback(self, dom, event, detail, cbData):
  47         """Dispatches events to python user domain lifecycle event callbacks
  48         """
  49         cb = cbData["cb"]
  50         opaque = cbData["opaque"]
  51
  52         cb(self, virDomain(self, _obj=dom), event, detail, opaque)
  53         return 0
  54
  55     def _dispatchDomainEventGenericCallback(self, dom, cbData):
  56         """Dispatches events to python user domain generic event callbacks
  57         """
  58         cb = cbData["cb"]
  59         opaque = cbData["opaque"]
  60
  61         cb(self, virDomain(self, _obj=dom), opaque)
  62         return 0
  63
  64     def _dispatchDomainEventRTCChangeCallback(self, dom, offset, cbData):
  65         """Dispatches events to python user domain RTC change event callbacks
  66         """
  67         cb = cbData["cb"]
  68         opaque = cbData["opaque"]
  69
  70         cb(self, virDomain(self, _obj=dom), offset ,opaque)
  71         return 0
  72
  73     def _dispatchDomainEventWatchdogCallback(self, dom, action, cbData):
  74         """Dispatches events to python user domain watchdog event callbacks
  75         """
  76         cb = cbData["cb"]
  77         opaque = cbData["opaque"]
  78
  79         cb(self, virDomain(self, _obj=dom), action, opaque)
  80         return 0
  81
  82     def _dispatchDomainEventIOErrorCallback(self, dom, srcPath, devAlias,
  83                                             action, cbData):
  84         """Dispatches events to python user domain IO error event callbacks
  85         """
  86         cb = cbData["cb"]
  87         opaque = cbData["opaque"]
  88
  89         cb(self, virDomain(self, _obj=dom), srcPath, devAlias, action, opaque)
  90         return 0
  91
  92     def _dispatchDomainEventIOErrorReasonCallback(self, dom, srcPath,
  93                                                   devAlias, action, reason,
  94                                                   cbData):
  95         """Dispatches events to python user domain IO error event callbacks
  96         """
  97         cb = cbData["cb"]
  98         opaque = cbData["opaque"]
  99
 100         cb(self, virDomain(self, _obj=dom), srcPath, devAlias, action,
 101            reason, opaque)
 102         return 0
 103
 104     def _dispatchDomainEventGraphicsCallback(self, dom, phase, localAddr,
 105                                             remoteAddr, authScheme, subject,
 106                                             cbData):
 107         """Dispatches events to python user domain graphics event callbacks
 108         """
 109         cb = cbData["cb"]
 110         opaque = cbData["opaque"]
 111
 112         cb(self, virDomain(self, _obj=dom), phase, localAddr, remoteAddr,
 113            authScheme, subject, opaque)
 114         return 0
 115
 116     def dispatchDomainEventBlockPullCallback(self, dom, path, type, status, cbData):
 117         """Dispatches events to python user domain blockJob event callbacks
 118         """
 119         try:
 120             cb = cbData["cb"]
 121             opaque = cbData["opaque"]
 122
 123             cb(self, virDomain(self, _obj=dom), path, type, status, opaque)
 124             return 0
 125         except AttributeError:
 126             pass
 127
 128     def domainEventDeregisterAny(self, callbackID):
 129         """Removes a Domain Event Callback. De-registering for a
 130            domain callback will disable delivery of this event type """
 131         try:
 132             ret = libvirtmod.virConnectDomainEventDeregisterAny(self._o, callbackID)
 133             if ret == -1: raise libvirtError ('virConnectDomainEventDeregisterAny() failed', conn=self)
 134             del self.domainEventCallbackID[callbackID]
 135         except AttributeError:
 136             pass
 137
 138     def domainEventRegisterAny(self, dom, eventID, cb, opaque):
 139         """Adds a Domain Event Callback. Registering for a domain
 140            callback will enable delivery of the events """
 141         if not hasattr(self, 'domainEventCallbackID'):
 142             self.domainEventCallbackID = {}
 143         cbData = { "cb": cb, "conn": self, "opaque": opaque }
 144         if dom is None:
 145             ret = libvirtmod.virConnectDomainEventRegisterAny(self._o, None, eventID, cbData)
 146         else:
 147             ret = libvirtmod.virConnectDomainEventRegisterAny(self._o, dom._o, eventID, cbData)
 148         if ret == -1:
 149             raise libvirtError ('virConnectDomainEventRegisterAny() failed', conn=self)
 150         self.domainEventCallbackID[ret] = opaque
 151         return ret