def _load_handlers(self, handler_config_path, **kwargs):
base_path = os.path.expanduser(handler_config_path)
conf_files = glob.glob(os.path.join(base_path, '*.conf'))
logger.debug("Loading handlers from %s", handler_config_path)
for f in conf_files:
handler_name = os.path.basename(f)[:-5]
# We could eventually have the handlers get loaded everytime and
# update them if their config has changed (via config_version
# below). For now lets not get that tricky.
if handler_name in self._handlers:
if not kwargs.get('force_load_handlers', False):
logger.debug("Handler %s already loaded, skipping.",
handler_name)
continue
conf_version, conf = yaml_config.load_config(f)
enabled = conf.pop('enabled', False)
if not enabled:
logger.debug("Handler %s 'enabled' is not set to true. "
"Skipping.", handler_name)
continue
cls_string = conf.pop('handler_class')
logger.debug('Initializing handler %s.', handler_name)
try:
handler_cls = load_object_from_string(cls_string)
self._handlers[handler_name] = handler_cls(conf)
except Exception as e:
logutil.log_exception("Skipping handler %s due to "
"unhandled exception:" % (handler_name), logger)
continue
if not self._handlers:
logger.error("No handlers loaded. Exiting.")
sys.exit(1)
def handle_result(self, result, **kwargs):
previous_state = self.get_state(result.id)
for handler_name, handler in self._handlers.iteritems():
try:
handler._process(result, previous_state)
except Exception:
logutil.log_exception("Unhandled %s handler "
"exception:" % (handler_name,), logger)
continue
try:
self.save_state(result.id, result, previous_state)
except OutOfDateState:
pass
def _load_handler(self, handler_name, config, **kwargs):
enabled = config.pop('enabled', False)
if not enabled:
logger.debug("Handler %s 'enabled' is not set to true. "
"Skipping.", handler_name)
return None
cls_string = config.pop('handler_class')
logger.debug('Initializing handler %s.', handler_name)
try:
handler_cls = load_object_from_string(cls_string)
return handler_cls(config)
except Exception as e:
logutil.log_exception("Skipping handler %s due to "
"unhandled exception:" % (handler_name), logger)
return None
def handle_result(self, result, **kwargs):
previous_state = self.get_state(result.id)
for handler_name, handler in self.handlers.iteritems():
try:
# We do suppression AFTER filters, so we have to
# pass Reactor to the handler to do that for us
handler.process(result, previous_state, self.is_suppressed)
except Exception:
logutil.log_exception("Unhandled %s handler "
"exception:" % (handler_name,), logger)
continue
try:
self.save_state(result.id, result, previous_state)
except OutOfDateState:
pass
def handle_result(self, result, **kwargs):
previous_state = self.get_state(result.id)
for handler_name, handler in self.handlers.iteritems():
try:
# We do suppression AFTER filters, so we have to
# pass Reactor to the handler to do that for us
handler.process(result, previous_state, self.is_suppressed)
except Exception:
logutil.log_exception(
"Unhandled %s handler "
"exception:" % (handler_name, ), logger)
continue
try:
self.save_state(result.id, result, previous_state)
except OutOfDateState:
pass
def load_handler(self, handler_name, config, **kwargs):
enabled = config.pop('enabled', False)
if not enabled:
logger.debug(
"Handler %s 'enabled' is not set to true. "
"Skipping.", handler_name)
return None
cls_string = config.pop('handler_class')
logger.debug('Initializing handler %s.', handler_name)
try:
handler_cls = load_object_from_string(cls_string)
return handler_cls(config)
except Exception:
logutil.log_exception(
"Skipping handler %s due to "
"unhandled exception:" % handler_name, logger)
return None
