def call(self, method_name, *args, **kwargs):
"""Helper method for calling a method across all extension drivers."""
exc_list = []
for driver in self._drivers:
try:
getattr(driver, method_name)(*args, **kwargs)
except Exception as exc:
exception_msg = ("Extension driver '%(name)s' failed in "
"%(method)s")
exception_data = {'name': driver.name, 'method': method_name}
LOG.exception(exception_msg, exception_data)
exc_list.append(exc)
if exc_list:
raise exceptions.DriverCallError(exc_list=exc_list)
if self.rpc_notifications_required:
context = kwargs.get('context') or args[0]
policy_obj = kwargs.get('policy_obj') or args[1]
# we don't push create_policy events since policies are empty
# on creation, they only become of any use when rules get
# attached to them.
if method_name == qos_consts.UPDATE_POLICY:
self.push_api.push(context, [policy_obj], rpc_events.UPDATED)
elif method_name == qos_consts.DELETE_POLICY:
self.push_api.push(context, [policy_obj], rpc_events.DELETED)
def call(self, method_name, *args, **kwargs):
"""Helper method for calling a method across all extension drivers."""
exc_list = []
for driver in self._drivers:
try:
getattr(driver, method_name)(*args, **kwargs)
except Exception as exc:
exception_msg = ("Extension driver '%(name)s' failed in "
"%(method)s")
exception_data = {'name': driver.name, 'method': method_name}
LOG.exception(exception_msg, exception_data)
exc_list.append(exc)
if exc_list:
raise exceptions.DriverCallError(exc_list=exc_list)
if self.rpc_required:
context = _get_param(args, kwargs, 'context', index=0)
log_obj = _get_param(args, kwargs, 'log_obj', index=1)
try:
rpc_method = getattr(self.logging_rpc, method_name)
except AttributeError:
LOG.error("Method %s is not implemented in logging RPC",
method_name)
return
rpc_method(context, log_obj)