50 lines
2.0 KiB
TypeScript
50 lines
2.0 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import WebSocket from 'ws';
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import debug from 'debug';
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import { DispatcherConnection, Root } from '../dispatchers/dispatcher';
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import { PlaywrightDispatcher } from '../dispatchers/playwrightDispatcher';
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import { createPlaywright } from '../server/playwright';
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import { gracefullyCloseAll } from '../utils/processLauncher';
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function launchGridWorker(gridURL: string, agentId: string, workerId: string) {
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const log = debug(`[worker ${workerId}]`);
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log('created');
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const ws = new WebSocket(gridURL + `/registerWorker?agentId=${agentId}&workerId=${workerId}`);
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const dispatcherConnection = new DispatcherConnection();
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dispatcherConnection.onmessage = message => ws.send(JSON.stringify(message));
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ws.once('open', () => {
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new Root(dispatcherConnection, async rootScope => {
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const playwright = createPlaywright('javascript');
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const dispatcher = new PlaywrightDispatcher(rootScope, playwright);
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dispatcher.enableSocksProxy();
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return dispatcher;
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});
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});
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ws.on('message', message => dispatcherConnection.dispatch(JSON.parse(message.toString())));
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ws.on('close', async () => {
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// Drop any messages during shutdown on the floor.
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dispatcherConnection.onmessage = () => {};
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setTimeout(() => process.exit(0), 30000);
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// Meanwhile, try to gracefully close all browsers.
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await gracefullyCloseAll();
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process.exit(0);
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});
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}
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launchGridWorker(process.argv[2], process.argv[3], process.argv[4]);
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