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author | Daniel Veillard <veillard@redhat.com> | 2008-10-31 13:56:47 +0000 |
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committer | Daniel Veillard <veillard@redhat.com> | 2008-10-31 13:56:47 +0000 |
commit | 034d6b3bba3696968d9e68421d9b896df646786e (patch) | |
tree | ca877a459cf1acf64dcc5f8a0f34c88bc8099786 /virConnect.py | |
parent | 000818421b5007e1ee65c3fa8fef12bcf08feea2 (diff) | |
download | libvirt-python-v6-034d6b3bba3696968d9e68421d9b896df646786e.tar.gz libvirt-python-v6-034d6b3bba3696968d9e68421d9b896df646786e.tar.xz libvirt-python-v6-034d6b3bba3696968d9e68421d9b896df646786e.zip |
* python/virConnect.py: needed for events from the python bindings
by Ben Guthro
daniel
Diffstat (limited to 'virConnect.py')
-rw-r--r-- | virConnect.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/virConnect.py b/virConnect.py new file mode 100644 index 0000000..ec29b33 --- /dev/null +++ b/virConnect.py @@ -0,0 +1,43 @@ + 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): + """Dispatches events to python user domain event callbacks + """ + try: + for cb,opaque in self.domainEventCallbacks.items(): + cb(self,dom,event,opaque) + return 0 + except AttributeError: + pass |