def get_port_id_by_mac(self, port_mac):
for network_id, data in self.network_map.iteritems():
for port in data['ports']:
if port['port_mac'] == port_mac:
return port['port_id']
err_msg = _("Agent cache inconsistency - port id "
"is not stored for %s") % port_mac
LOG.error(err_msg)
raise exceptions.MlnxException(err_msg)
def parse_response_msg(self, recv_msg):
msg = jsonutils.loads(recv_msg)
if msg['status'] == 'OK':
if 'response' in msg:
return msg.get('response')
return
elif msg['status'] == 'FAIL':
msg_dict = dict(action=msg['action'], reason=msg['reason'])
error_msg = _("Action %(action)s failed: %(reason)s") % msg_dict
else:
error_msg = _("Unknown operation status %s") % msg['status']
LOG.error(error_msg)
raise exceptions.MlnxException(error_msg)
def send_msg(self, msg):
self._conn.send(msg)
socks = dict(self.poller.poll(self.timeout))
if socks.get(self._conn) == zmq.POLLIN:
recv_msg = self._conn.recv()
response = self.parse_response_msg(recv_msg)
return response
else:
self._conn.setsockopt(zmq.LINGER, 0)
self._conn.close()
self.poller.unregister(self._conn)
self.__conn = None
raise exceptions.MlnxException(_("eSwitchD: Request timeout"))
