def _EH_CallFunctionEvent(self, event):
try:
event.function(*event.args, **event.kw)
except:
log.exception(
'Exception occurred while calling %r in the %r thread' %
(event.function, current_thread().name))
def delete(self):
"""
Remove this object from the persistent configuration.
"""
if self.__id__ is self.__class__.__id__:
raise TypeError("cannot delete %s instance with default id" %
self.__class__.__name__)
if self.__state__ == 'deleted':
return
self.__state__ = 'deleted'
configuration = ConfigurationManager()
notification_center = NotificationCenter()
configuration.delete(
self.__oldkey__) # we need the key that wasn't yet saved
notification_center.post_notification('CFGSettingsObjectWasDeleted',
sender=self)
try:
configuration.save()
except Exception as e:
log.exception()
notification_center.post_notification('CFGManagerSaveFailed',
sender=configuration,
data=NotificationData(
object=self,
operation='delete',
exception=e))
def _CH_process_results(self, command):
for file in (f for f in command.files if not f.closed):
try:
_bonjour.DNSServiceProcessResult(file.file)
except:
# Should we close the file? The documentation doesn't say anything about this. -Luci
log.exception()
for file in command.files:
file.active = False
self._files = [f for f in self._files if not f.closed]
self._select_proc.kill(RestartSelect)
def run(self):
self.notification_center.post_notification('SIPEngineWillStart',
sender=self)
init_options = Engine.default_start_options.copy()
init_options.update(self._options)
try:
self._ua = PJSIPUA(self._handle_event, **init_options)
except Exception:
log.exception('Exception occurred while starting the Engine')
exc_type, exc_val, exc_tb = sys.exc_info()
exc_tb = "".join(
traceback.format_exception(exc_type, exc_val, exc_tb))
self.notification_center.post_notification('SIPEngineGotException',
sender=self,
data=NotificationData(
type=exc_type,
value=exc_val,
traceback=exc_tb))
self.notification_center.post_notification('SIPEngineDidFail',
sender=self)
return
else:
self.notification_center.post_notification('SIPEngineDidStart',
sender=self)
failed = False
while not self._thread_stopping:
try:
failed = self._ua.poll()
except:
log.exception('Exception occurred while running the Engine')
exc_type, exc_val, exc_tb = sys.exc_info()
self.notification_center.post_notification(
'SIPEngineGotException',
sender=self,
data=NotificationData(type=exc_type,
value=exc_val,
traceback="".join(
traceback.format_exception(
exc_type, exc_val, exc_tb))))
failed = True
if failed:
self.notification_center.post_notification('SIPEngineDidFail',
sender=self)
break
if not failed:
self.notification_center.post_notification('SIPEngineWillEnd',
sender=self)
self._ua.dealloc()
del self._ua
self.notification_center.post_notification('SIPEngineDidEnd',
sender=self)
def save(self):
"""
Use the ConfigurationManager to store the object under its id in the
specified group or top-level otherwise, depending on whether group is
None.
This method will also post a CFGSettingsObjectDidChange notification,
regardless of whether the settings have been saved to persistent storage
or not. If the save does fail, a CFGManagerSaveFailed notification is
posted as well.
"""
if self.__state__ == 'deleted':
return
configuration = ConfigurationManager()
notification_center = NotificationCenter()
oldkey = self.__oldkey__ # save this here as get_modified will reset it
modified_id = self.__class__.__id__.get_modified(self) if isinstance(self.__class__.__id__, SettingsObjectID) else None
modified_settings = self.get_modified()
if not modified_id and not modified_settings and self.__state__ != 'new':
return
if self.__state__ == 'new':
configuration.update(self.__key__, self.__getstate__())
self.__state__ = 'active'
notification_center.post_notification('CFGSettingsObjectWasActivated', sender=self)
notification_center.post_notification('CFGSettingsObjectWasCreated', sender=self)
modified_data = None
elif not modified_id and all(isinstance(self.__settings__[key], RuntimeSetting) for key in modified_settings):
notification_center.post_notification('CFGSettingsObjectDidChange', sender=self, data=NotificationData(modified=modified_settings))
return
else:
if modified_id:
configuration.rename(oldkey, self.__key__)
if modified_settings:
configuration.update(self.__key__, self.__getstate__())
modified_data = modified_settings or {}
if modified_id:
modified_data['__id__'] = modified_id
notification_center.post_notification('CFGSettingsObjectDidChange', sender=self, data=NotificationData(modified=modified_data))
try:
configuration.save()
except Exception as e:
log.exception()
notification_center.post_notification('CFGManagerSaveFailed', sender=configuration, data=NotificationData(object=self, operation='save', modified=modified_data, exception=e))
def run(self):
self.notification_center.post_notification('SIPEngineWillStart',
sender=self)
init_options = Engine.default_start_options.copy()
init_options.update(self._options)
for k in list(init_options['events'].keys()):
if isinstance(k, str):
init_options['events'][k.encode()] = init_options['events'][k]
del (init_options['events'][k])
for k in list(init_options['events'].keys()):
init_options['events'][k] = list(
v.encode() if isinstance(v, str) else v
for v in init_options['events'][k])
try:
self._ua = PJSIPUA(self._handle_event, **init_options)
except Exception:
log.exception('Exception occurred while starting the Engine')
exc_type, exc_val, exc_tb = sys.exc_info()
exc_tb = "".join(
traceback.format_exception(exc_type, exc_val, exc_tb))
self.notification_center.post_notification('SIPEngineGotException',
sender=self,
data=NotificationData(
type=exc_type,
value=exc_val,
traceback=exc_tb))
self.notification_center.post_notification('SIPEngineDidFail',
sender=self)
return
else:
self.notification_center.post_notification('SIPEngineDidStart',
sender=self)
failed = False
while not self._thread_stopping:
try:
failed = self._ua.poll()
except Exception as e:
log.exception('Exception occurred while running the Engine')
traceback.print_exc()
exc_type, exc_val, exc_tb = sys.exc_info()
self.notification_center.post_notification(
'SIPEngineGotException',
sender=self,
data=NotificationData(type=exc_type,
value=exc_val,
traceback="".join(
traceback.format_exception(
exc_type, exc_val, exc_tb))))
failed = True
if failed:
self.notification_center.post_notification('SIPEngineDidFail',
sender=self)
break
if not failed:
self.notification_center.post_notification('SIPEngineWillEnd',
sender=self)
self._ua.dealloc()
del self._ua
self.notification_center.post_notification('SIPEngineDidEnd',
sender=self)
