def throw_paired_event(self, params):
# the paired event is sent to both the peer in the connection
event_s = {RCMPEventHandler.EVENT_KEY: PAIRED_EVENT, self.I_ADDRESS_KEY: params[self.PI_S_ADDRESS_KEY],
self.PI_NAME_KEY: params[self.PI_R_NAME_KEY], self.PI_ADDRESS_KEY: params[self.PI_R_ADDRESS_KEY]}
self._logger.info("Throwing paired event = %s" % event_s)
# threading.Thread(target=self.notify, args=(event_s, )).start()
threading.Thread(target=self.paired, args=(event_s, )).start()
event_r = {RCMPEventHandler.EVENT_KEY: PAIRED_EVENT, self.I_ADDRESS_KEY: params[self.PI_R_ADDRESS_KEY],
self.PI_NAME_KEY: params[self.PI_S_NAME_KEY], self.PI_ADDRESS_KEY: params[self.PI_S_ADDRESS_KEY]}
self._logger.info("Throwing paired event = %s" % event_r)
threading.Thread(target=self.paired, args=(event_r, )).start()
def target_on_stop_all_wd(self, params):
# the platform node target of a clean up is always the master
threading.Thread(target=self.wdm.delete_all_watchdogs).start()
reason = "Stop all wd ack"
result = RCMPMessage()
result.create_ok_response(reason)
return result
def target_on_rollback_update(self, params):
# the platform node target of an update is always the master
threading.Thread(target=self.execute_rollback_update, args=(params, )).start()
reason = "Rollback update ack"
result = RCMPMessage()
result.create_ok_response(reason)
return result
def process_request(self, request, client_address):
"""Start a new thread to process the request."""
# this is specific when an handler has to process a request
t = threading.Thread(target=self.process_request_thread,
args=(request, client_address))
t.daemon = self.daemon_threads
self.handlers[request] = t
t.start()
def target_on_update(self, params):
# when the master receives the update means that the connection between the 2 peers
# has accepted and we must finalize the flow saving this connection and starting
# the service logic associated with the robot in this connection
# the platform node target of an update is always the master
threading.Thread(target=self.execute_update, args=(params, )).start()
reason = "Update ack"
result = RCMPMessage()
result.create_ok_response(reason)
return result
def throw_update_event(self, params):
event = {RCMPEventHandler.EVENT_KEY: UPDATE_EVENT,
self.I_ADDRESS_KEY: self.pni[RCMPlatformNode.PNI_MASTER_NODE_IP]
if not self.pni[RCMPlatformNode.PNI_IS_MASTER] else self.pni[RCMPlatformNode.PNI_ADDRESS],
self.PI_S_NAME_KEY: self.pni[RCMPlatformNode.PNI_NAME],
self.PI_S_ADDRESS_KEY: self.pni[RCMPlatformNode.PNI_ADDRESS],
self.PI_R_NAME_KEY: params[self.PI_R_NAME_KEY],
self.PI_R_ADDRESS_KEY: params[self.PI_R_ADDRESS_KEY]}
self._logger.info("Throwing update event = %s" % event)
threading.Thread(target=self.update, args=(event, )).start()
def target_on_rollback_update_all(self, params):
# the platform node target of a rollback update all is always the master
# the all version means that we have to rollback all the update between
# we are rolling back all the update of the master platform node, so we take the
# name of the current platform node and use it to have the connections associated
# with it
params[self.PI_S_NAME_KEY] = self.pni[RCMPlatformNode.PNI_NAME]
params[self.PI_REACHABLE_KEY] = self.pni[RCMPlatformNode.PNI_TYPE]
threading.Thread(target=self.execute_rollback_update_all, args=(params, )).start()
reason = "Rollback update all ack"
result = RCMPMessage()
result.create_ok_response(reason)
return result