Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use _killProcess method in root

Best JavaScript code snippet using root

webServer.js

Source:webServer.js

1"use strict";2Object.defineProperty(exports, "__esModule", {3  value: true4});5exports.WebServer = void 0;6var _net = _interopRequireDefault(require("net"));7var _os = _interopRequireDefault(require("os"));8var _stream = _interopRequireDefault(require("stream"));9var _util = require("./util");10var _processLauncher = require("../utils/processLauncher");11function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }12/**13 * Copyright (c) Microsoft Corporation.14 *15 * Licensed under the Apache License, Version 2.0 (the "License");16 * you may not use this file except in compliance with the License.17 * You may obtain a copy of the License at18 *19 * http://www.apache.org/licenses/LICENSE-2.020 *21 * Unless required by applicable law or agreed to in writing, software22 * distributed under the License is distributed on an "AS IS" BASIS,23 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.24 * See the License for the specific language governing permissions and25 * limitations under the License.26 */27const DEFAULT_ENVIRONMENT_VARIABLES = {28  'BROWSER': 'none' // Disable that create-react-app will open the page in the browser29};30const newProcessLogPrefixer = () => new _stream.default.Transform({31  transform(chunk, encoding, callback) {32    this.push(chunk.toString().split(_os.default.EOL).map(line => line ? `[Launch] ${line}` : line).join(_os.default.EOL));33    callback();34  }35});36class WebServer {37  constructor(config) {38    this._killProcess = void 0;39    this._processExitedPromise = void 0;40    this.config = config;41  }42  static async create(config) {43    const webServer = new WebServer(config);44    try {45      await webServer._startProcess();46      await webServer._waitForProcess();47      return webServer;48    } catch (error) {49      await webServer.kill();50      throw error;51    }52  }53  async _startProcess() {54    let processExitedReject = error => {};55    this._processExitedPromise = new Promise((_, reject) => processExitedReject = reject);56    const portIsUsed = !(await canBindPort(this.config.port));57    if (portIsUsed) {58      if (this.config.reuseExistingServer) return;59      throw new Error(`Port ${this.config.port} is used, make sure that nothing is running on the port or set strict:false in config.launch.`);60    }61    const {62      launchedProcess,63      kill64    } = await (0, _processLauncher.launchProcess)({65      command: this.config.command,66      env: { ...DEFAULT_ENVIRONMENT_VARIABLES,67        ...process.env,68        ...this.config.env69      },70      cwd: this.config.cwd,71      stdio: 'stdin',72      shell: true,73      attemptToGracefullyClose: async () => {},74      log: () => {},75      onExit: code => processExitedReject(new Error(`Process from config.launch was not able to start. Exit code: ${code}`)),76      tempDirectories: []77    });78    this._killProcess = kill;79    launchedProcess.stderr.pipe(newProcessLogPrefixer()).pipe(process.stderr);80    launchedProcess.stdout.on('data', () => {});81  }82  async _waitForProcess() {83    await this._waitForAvailability();84    const baseURL = `http://localhost:${this.config.port}`;85    process.env.PLAYWRIGHT_TEST_BASE_URL = baseURL;86  }87  async _waitForAvailability() {88    const launchTimeout = this.config.timeout || 60 * 1000;89    const cancellationToken = {90      canceled: false91    };92    const {93      timedOut94    } = await Promise.race([(0, _util.raceAgainstDeadline)(waitForSocket(this.config.port, 100, cancellationToken), launchTimeout + (0, _util.monotonicTime)()), this._processExitedPromise]);95    cancellationToken.canceled = true;96    if (timedOut) throw new Error(`Timed out waiting ${launchTimeout}ms from config.launch.`);97  }98  async kill() {99    var _this$_killProcess;100    await ((_this$_killProcess = this._killProcess) === null || _this$_killProcess === void 0 ? void 0 : _this$_killProcess.call(this));101  }102}103exports.WebServer = WebServer;104async function canBindPort(port) {105  return new Promise(resolve => {106    const server = _net.default.createServer();107    server.on('error', () => resolve(false));108    server.listen(port, () => {109      server.close(() => {110        resolve(true);111      });112    });113  });114}115async function waitForSocket(port, delay, cancellationToken) {116  while (!cancellationToken.canceled) {117    const connected = await new Promise(resolve => {118      const conn = _net.default.connect(port).on('error', () => {119        resolve(false);120      }).on('connect', () => {121        conn.end();122        resolve(true);123      });124    });125    if (connected) return;126    await new Promise(x => setTimeout(x, delay));127  }...

redisHandler.js

Source:redisHandler.js

...15        console.log('child process exited with code ' + code);16    });17    // Kill spawn on node exit18    process.on('exit', function () {19        self._killProcess(self.spawn.pid);20    });21    process.on('SIGTERM', function () {22        self._killProcess(self.spawn.pid);23    });24};25// Inherit EventEmitter for events i/o26RedisHandler.prototype = new (require('events')).EventEmitter();27/**28 * @method kill29 * @desc Kill the spawn process30 */31RedisHandler.prototype.kill = function () {32    self._killProcess(self.spawn.pid);33};34/**35 * @method _killProcess36 * @private37 * @desc Kill the redis process38 */39RedisHandler.prototype._killProcess = function (pid, signal, callback) {40    signal = signal || 'SIGKILL';41    callback = callback || function () {};42    require('ps-tree')(pid, function (err, children) {43        [pid].concat(children.map(function (p) {44            return p.PID;45        })).forEach(function (tpid) {46            try {...

Using AI Code Generation

1var rootProcessManager = require('rootProcessManager');2var childProcess = require('child_process');3var path = require('path');4var fs = require('fs');5var os = require('os');6var processManager = rootProcessManager.createProcessManager();7var processManager2 = rootProcessManager.createProcessManager();8var processManager3 = rootProcessManager.createProcessManager();9var processManager4 = rootProcessManager.createProcessManager();10processManager._killProcess('test.js');11processManager2._killProcess('test.js');12processManager3._killProcess('test.js');13processManager4._killProcess('test.js');

Using AI Code Generation

1var root = require('./root.js');2root._killProcess('test.js');3module.exports._killProcess = function(filename) {4    var spawn = require('child_process').spawn,5    ls    = spawn('killall', ['-9', filename]);6    ls.stdout.on('data', function (data) {7        console.log('stdout: ' + data);8    });9    ls.stderr.on('data', function (data) {10        console.log('stderr: ' + data);11    });12    ls.on('close', function (code) {13        console.log('child process exited with code ' + code);14    });15};16OP 2016-01-29: I was able to find a solution. I am using `process.kill()` method of node.js. I am passing the process id of the process that I want to kill. I am getting the process id using `ps -aux | grep <filename>` command. This command gives the list of all the process that are running on the system. I am filtering the process that I want to kill using `grep` command. The command `ps -aux | grep <filename>` gives the following output:

Using AI Code Generation

1var root = require('./root');2var processId = root._killProcess('firefox');3console.log("Process ID of firefox is: " + processId);4var root = require('./root');5var processId = root._getProcessId('firefox');6console.log("Process ID of firefox is: " + processId);7var root = require('./root');8var processName = root._getProcessName(123);9console.log("Process name of process id 123 is: " + processName);10var root = require('./root');11var processList = root._getProcessList();12console.log("List of all processes running on system is: " + processList);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.