def _unregister_watches(self, libvirt_domain):
name = libvirt_domain.name()
if name in self._qdb_events:
libvirt.virEventRemoveHandle(self._qdb_events[name])
del(self._qdb_events[name])
if name in self._qdb:
self._qdb[name].close()
del(self._qdb[name])
def _qdb_handler(self, watch, fd, events, domain_name):
try:
path = self._qdb[domain_name].read_watch()
except DisconnectedError:
libvirt.virEventRemoveHandle(watch)
del(self._qdb_events[domain_name])
self._qdb[domain_name].close()
del(self._qdb[domain_name])
return
if path.startswith('/qubes-block-devices'):
if self.block_callback is not None:
self.block_callback(domain_name)
def remove_handle(self, watch):
try:
return libvirt.virEventRemoveHandle(watch)
except libvirt.libvirtError, e:
message = e.get_error_message()
code = e.get_error_code()
raise exception.LibvirtAPI(message, code)
