def get_configs_handler(self, message, command_id, user_data, command_connection, closed=False): req_id = user_data try: data_connection = self.get_configs_map[command_id] except: err_msg = 'AgentListener: Failed sending agent GET_CONFIGS response.' err_msg += '\ndata_connection object not found for command_id: %s' %\ command_id err_msg += '\nDumping get_configs_map dict:\n' err_msg += '%s' % str(self.get_configs_map) logging.error(err_msg, exc_info=True) return if closed: err_msg = 'AgentListener: Failed GET_CONFIGS from agent.\n' err_msg += 'Connection closed by agent.' logging.warning(err_msg) response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return if command_id not in self.get_configs_map.keys(): err_msg = 'AgentListener: GET_CONFIGS agent request with invalid id' logging.warning(err_msg) response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return configs = message response = ServerInterface.build_accepted_response(req_id) body = dict() body[AgentGetConfigsResponseBody.configs] = configs response[ResponseFields.body] = body data_connection.send_message(json.dumps(response), True)
def evaluate_restart_request(self, agent_request, req_id, data_connection): # Check the format is correct restart_request = AgentRestartRequest(agent_request) if not restart_request.sanity_check(): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return # Make sure the agent tracker is up hostname = restart_request.get_hostname() if self.agent_tracker is None or self.command_tracker is None: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return # Check the host is tracked if not self.agent_tracker.have_host(hostname): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return # Try sending the command command_id = self.command_tracker.send_command(hostname,\ 'GENERAL', 'RESTART') if command_id is -1: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) else: response = ServerInterface.build_accepted_response(req_id) data_connection.send_message(json.dumps(response), True)
def evaluate_get_configs_request(self, agent_request, req_id,\ data_connection): get_configs_request = AgentGetConfigsRequest(agent_request) # Check the format is correct if not get_configs_request.sanity_check(): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return # Make sure the agent tracker is up hostname = get_configs_request.get_hostname() if self.agent_tracker is None or self.command_tracker is None: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return # Check the host is tracked if not self.agent_tracker.have_host(hostname): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return command_id = self.command_tracker.send_command(hostname,\ 'GENERAL', 'GET_CONFIGS',\ handler_function=self.get_configs_handler,\ handler_user_data=req_id) # If we failed sending the command if command_id is -1: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) else: self.get_configs_map[command_id] = data_connection
def evaluate_set_configs_request(self, agent_request, req_id,\ data_connection): # Check the format is correct set_configs_request = AgentSetConfigsRequest(agent_request) if not set_configs_request.sanity_check(): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return # Make sure the agent tracker is up hostname = set_configs_request.get_hostname() if self.agent_tracker is None or self.command_tracker is None: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return # Check the host is tracked if not self.agent_tracker.have_host(hostname): response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return # Try sending the command configs = set_configs_request.get_configs() command_sent = self.command_tracker.send_command(hostname,\ 'GENERAL', 'SET_CONFIGS', command_body=configs) if not command_sent: response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) else: response = ServerInterface.build_accepted_response(req_id) data_connection.send_message(json.dumps(response), True)
def handle_real_time_request(self, device_sensor_request, req_id, data_connection): agent_hostname = device_sensor_request.get_agent_hostname() command_id = self.command_tracker.send_command( agent_hostname, 'DeviceSensor', 'REAL_TIME_REQUEST', handler_function=self.real_time_command_callback, handler_user_data=data_connection) if command_id is None: logging.warning('DeviceSensor: Error sending command') response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return gui_hostname = data_connection.peer_host self.active_command_connections[(gui_hostname, req_id)] =\ command_id
def evaluate_request(self, request, data_connection): logging.debug('DeviceSensor: Evaluating request ...') req_id = request.get_request_id() device_sensor_request = DeviceSensorRequest(request) if not device_sensor_request.sanity_check(): logging.warning('DeviceSensor: Invalid request') response = ServerInterface.build_invalid_response(req_id) data_connection.send_message(json.dumps(response), True) return if self.command_tracker is None: logging.warning('DeviceSensor: CommandTracker not found') response = ServerInterface.build_internal_error_response(req_id) data_connection.send_message(json.dumps(response), True) return request_type = device_sensor_request.get_type() try: self.request_handlers[request_type](device_sensor_request, req_id, data_connection) except: logging.warning('DeviceSensor: Invalid request type', exc_info=True)