| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| import asyncio |
| import typing |
| |
| import aiohttp |
| from elasticsearch import AsyncElasticsearch |
| |
| import plugins.configuration |
| import plugins.offloader |
| |
| |
| class Endpoint: |
| exec: typing.Callable |
| |
| def __init__(self, executor): |
| self.exec = executor |
| |
| |
| class StreamingEndpoint: |
| exec: typing.Callable |
| |
| def __init__(self, executor): |
| self.exec = executor |
| |
| |
| class BaseServer: |
| """Main server class, base def""" |
| |
| config: plugins.configuration.Configuration |
| server: typing.Optional[aiohttp.web.Server] |
| data: plugins.configuration.InterData |
| handlers: typing.Dict[str, Endpoint] |
| database: AsyncElasticsearch |
| dbpool: asyncio.Queue |
| runners: plugins.offloader.ExecutorPool |
| streamlock: asyncio.Lock |
| # provided by background.py |
| library_version: str |
| engine_version: str |
| background_event: asyncio.Event # tell background.py to stop |