def update_service(ws_id, project_id, service_id, service_data): """ Update the service using the service data from the request :param ws_id: :param project_id: :param service_id: :param service_data: :return: """ session = db_session() project = session.query(Project). \ filter(Project.id == project_id).first() service = session.query(Service). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Service.project == project). \ filter(Service.id == service_id).first() if service: refs = get_references(service, session) old_file_name = get_file_path("nsd", service) old_uid = get_uid(service.vendor, service.name, service.version) # Parse parameters and update record if 'descriptor' in service_data: # validate service descriptor workspace = session.query(Workspace).filter(Workspace.id == ws_id).first() validate_service_descriptor(workspace.ns_schema_index, service_data["descriptor"]) try: newName = shlex.quote(service_data["descriptor"]["name"]) newVendor = shlex.quote(service_data["descriptor"]["vendor"]) newVersion = shlex.quote(service_data["descriptor"]["version"]) except KeyError as ke: raise InvalidArgument("Missing key {} in function data".format(str(ke))) new_uid = get_uid(newVendor, newName, newVersion) if old_uid != new_uid: if refs: # keep old version and create new version in db service = Service(newName, newVersion, newVendor, project=project) session.add(service) else: service.name = newName service.vendor = newVendor service.version = newVersion service.descriptor = json.dumps(service_data["descriptor"]) if 'meta' in service_data: service.meta = json.dumps(service_data["meta"]) if old_uid != new_uid: new_file_name = get_file_path("nsd", service) try: if not old_file_name == new_file_name: if refs: shutil.copy(old_file_name, new_file_name) else: shutil.move(old_file_name, new_file_name) except: logger.exception("Could not update descriptor file:") raise write_ns_vnf_to_disk("nsd", service) session.commit() return service.as_dict() else: raise NotFound("Could not update service '{}', because no record was found".format(service_id))
def update_service(ws_id, project_id, service_id, service_data): """ Update the service using the service data from the request Will also check for references by other services and create a copy if so :param ws_id: The Workspace ID :param project_id: The project ID :param service_id: The service ID :param service_data: The service data containing the "descriptor" and optionally some "meta" data :return: The updated service data """ session = db_session() project = session.query(Project). \ filter(Project.id == project_id).first() service = session.query(Service). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Service.project == project). \ filter(Service.id == service_id).first() if service: refs = get_references(service, session) old_file_name = get_file_path("nsd", service) old_uid = get_uid(service.vendor, service.name, service.version) # Parse parameters and update record if 'descriptor' in service_data: # validate service descriptor workspace = session.query(Workspace).filter(Workspace.id == ws_id).first() validate_service_descriptor(workspace.schema_index, service_data["descriptor"]) try: newName = shlex.quote(service_data["descriptor"]["name"]) newVendor = shlex.quote(service_data["descriptor"]["vendor"]) newVersion = shlex.quote(service_data["descriptor"]["version"]) except KeyError as ke: raise InvalidArgument("Missing key {} in function data".format(str(ke))) new_uid = get_uid(newVendor, newName, newVersion) if old_uid != new_uid: if refs: # keep old version and create new version in db service = Service(newName, newVersion, newVendor, project=project) session.add(service) else: service.name = newName service.vendor = newVendor service.version = newVersion service.descriptor = json.dumps(service_data["descriptor"]) if 'meta' in service_data: service.meta = json.dumps(service_data["meta"]) if old_uid != new_uid: new_file_name = get_file_path("nsd", service) try: if not old_file_name == new_file_name: if refs: shutil.copy(old_file_name, new_file_name) else: shutil.move(old_file_name, new_file_name) except: logger.exception("Could not update descriptor file:") raise write_ns_vnf_to_disk("nsd", service) session.commit() return service.as_dict() else: raise NotFound("Could not update service '{}', because no record was found".format(service_id))