def update_function(ws_id: int, prj_id: int, func_id: int, func_data: dict) -> dict: """ Update the function descriptor :param ws_id: :param prj_id: :param func_id: :param func_data: :return: The updated function descriptor """ session = db_session() ws = session.query(Workspace).filter(Workspace.id == ws_id).first() validate_vnf(ws.vnf_schema_index, func_data['descriptor']) edit_mode = func_data['edit_mode'] # test if function exists in database function = session.query(Function). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Project.id == prj_id). \ filter(Function.id == func_id).first() if function is None: session.rollback() raise NotFound("Function with id {} does not exist".format(func_id)) old_file_name = get_file_path("vnf", function) old_folder_path = old_file_name.replace(get_file_name(function), "") old_uid = get_uid(function.vendor, function.name, function.version) try: new_name = shlex.quote(func_data['descriptor']["name"]) new_vendor = shlex.quote(func_data['descriptor']["vendor"]) new_version = shlex.quote(func_data['descriptor']["version"]) except KeyError as ke: session.rollback() raise InvalidArgument("Missing key {} in function data".format(str(ke))) # check if new name already exists function_dup = session.query(Function). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Project.id == prj_id). \ filter(Function.name == new_name). \ filter(Function.vendor == new_vendor). \ filter(Function.version == new_version). \ filter(Function.id != func_id).first() if function_dup: session.rollback() raise NameConflict("A function with that name, vendor and version already exists") new_uid = get_uid(new_vendor, new_name, new_version) refs = get_references(function, session) if old_uid != new_uid: if refs: if edit_mode == "create_new": function = Function(project=function.project) session.add(function) else: replace_function_refs(refs, function.vendor, function.name, function.version, new_vendor, new_name, new_version) function.vendor = new_vendor function.name = new_name function.version = new_version function.uid = new_uid function.descriptor = json.dumps(func_data['descriptor']) try: if old_uid != new_uid: new_file_name = get_file_path("vnf", function) new_folder_path = new_file_name.replace(get_file_name(function), "") if old_folder_path != new_folder_path: # move old files to new location os.makedirs(new_folder_path) for file in os.listdir(old_folder_path): if not file.endswith(".yml"): # don't move descriptor yet if refs and edit_mode == "create_new": if os.path.isdir(os.path.join(old_folder_path, file)): shutil.copytree(os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) else: shutil.copy(os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) else: shutil.move(os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) if refs and edit_mode == "create_new": shutil.copy(old_file_name, new_file_name) else: shutil.move(old_file_name, new_file_name) if old_folder_path != new_folder_path and not (refs and edit_mode == "create_new"): # cleanup old folder if no other descriptor exists if not os.listdir(old_folder_path): shutil.rmtree(old_folder_path) write_ns_vnf_to_disk("vnf", function) if refs and old_uid != new_uid and edit_mode == 'replace_refs': for service in refs: write_ns_vnf_to_disk("ns", service) except: session.rollback() logger.exception("Could not update descriptor file:") raise session.commit() return function.as_dict()
def update_function(ws_id: int, prj_id: int, func_id: int, func_data: dict) -> dict: """ Update the function descriptor :param ws_id: The Workspace ID :param prj_id: The Project ID :param func_id: The function ID :param func_data: The funtion Data for updating :return: The updated function descriptor """ session = db_session() ws = session.query(Workspace).filter(Workspace.id == ws_id).first() validate_vnf(ws.schema_index, func_data['descriptor']) edit_mode = func_data['edit_mode'] # test if function exists in database function = session.query(Function). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Project.id == prj_id). \ filter(Function.id == func_id).first() if function is None: session.rollback() raise NotFound("Function with id {} does not exist".format(func_id)) old_file_name = get_file_path("vnf", function) old_folder_path = old_file_name.replace(get_file_name(function), "") old_uid = get_uid(function.vendor, function.name, function.version) try: new_name = shlex.quote(func_data['descriptor']["name"]) new_vendor = shlex.quote(func_data['descriptor']["vendor"]) new_version = shlex.quote(func_data['descriptor']["version"]) except KeyError as ke: session.rollback() raise InvalidArgument("Missing key {} in function data".format( str(ke))) # check if new name already exists function_dup = session.query(Function). \ join(Project). \ join(Workspace). \ filter(Workspace.id == ws_id). \ filter(Project.id == prj_id). \ filter(Function.name == new_name). \ filter(Function.vendor == new_vendor). \ filter(Function.version == new_version). \ filter(Function.id != func_id).first() if function_dup: session.rollback() raise NameConflict( "A function with that name, vendor and version already exists") new_uid = get_uid(new_vendor, new_name, new_version) refs = get_references(function, session) if old_uid != new_uid: if refs: if edit_mode == "create_new": function = Function(project=function.project) session.add(function) else: replace_function_refs(refs, function.vendor, function.name, function.version, new_vendor, new_name, new_version) function.vendor = new_vendor function.name = new_name function.version = new_version function.uid = new_uid function.descriptor = json.dumps(func_data['descriptor']) try: if old_uid != new_uid: new_file_name = get_file_path("vnf", function) new_folder_path = new_file_name.replace(get_file_name(function), "") if old_folder_path != new_folder_path: # move old files to new location os.makedirs(new_folder_path) for file in os.listdir(old_folder_path): if not file.endswith(".yml"): # don't move descriptor yet if refs and edit_mode == "create_new": if os.path.isdir( os.path.join(old_folder_path, file)): shutil.copytree( os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) else: shutil.copy( os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) else: shutil.move(os.path.join(old_folder_path, file), os.path.join(new_folder_path, file)) if refs and edit_mode == "create_new": shutil.copy(old_file_name, new_file_name) else: shutil.move(old_file_name, new_file_name) if old_folder_path != new_folder_path and not (refs and edit_mode == "create_new"): # cleanup old folder if no other descriptor exists if not os.listdir(old_folder_path): shutil.rmtree(old_folder_path) write_ns_vnf_to_disk("vnf", function) if refs and old_uid != new_uid and edit_mode == 'replace_refs': for service in refs: write_ns_vnf_to_disk("ns", service) except: session.rollback() logger.exception("Could not update descriptor file:") raise session.commit() return function.as_dict()