def NFFG_Get(self, nffg_id): session = GraphSession().getActiveUserGraphSession(self.user_data.user_id, nffg_id, error_aware=True) if session is None: raise sessionNotFound("Get NF-FG: session not found, for graph " + str(nffg_id)) self.__session_id = session.session_id logging.debug("Getting session: " + str(self.__session_id)) return GraphSession().getNFFG(self.__session_id).getJSON()
def get_active_user_session_by_nf_fg_id(self, service_graph_id, error_aware=True): session = get_session() if error_aware: session_ref = session.query(SessionModel).filter_by(service_graph_id = service_graph_id).filter_by(ended = None).filter_by(error = None).first() else: session_ref = session.query(SessionModel).filter_by(service_graph_id = service_graph_id).filter_by(ended = None).order_by(desc(SessionModel.started_at)).first() if session_ref is None: raise sessionNotFound("Session Not Found, for servce graph id: "+str(service_graph_id)) return session_ref
def get_active_user_session(self, user_id): ''' returns if exists an active session of the user ''' session = get_session() session_ref = session.query(SessionModel).filter_by(user_id = user_id).filter_by(ended = None).filter_by(error = None).first() if session_ref is None: raise sessionNotFound("Session Not Found") return session_ref
def NFFG_Status(self, nffg_id): session = GraphSession().getActiveUserGraphSession(self.user_data.user_id, nffg_id, error_aware=False) if session is None: raise sessionNotFound("Status NF-FG: session not found, for graph " + str(nffg_id)) self.__session_id = session.session_id percentage = 0 if session.status != 'error': percentage = GraphSession().getFlowruleProgressionPercentage(self.__session_id, nffg_id) logging.debug("Status NF-FG: graph status: " + str(session.status) + " " + str(percentage) + "%") return session.status, percentage
def NFFG_Delete(self, nffg_id): session = GraphSession().getActiveUserGraphSession(self.user_data.user_id, nffg_id, error_aware=False) if session is None: raise sessionNotFound("Delete NF-FG: session not found for graph " + str(nffg_id)) self.__session_id = session.session_id try: instantiated_nffg = GraphSession().getNFFG(self.__session_id) logging.debug("Delete NF-FG: [session=" + str( self.__session_id) + "] we are going to delete: " + instantiated_nffg.getJSON()) self.__NFFG_NC_deleteGraph() logging.debug("Delete NF-FG: session " + self.__session_id + " correctly deleted!") # Update the resource description .json ResourceDescription().updateAll() ResourceDescription().saveFile() Messaging().PublishDomainConfig() except Exception as ex: logging.error("Delete NF-FG: ", ex) raise ex