puppeteer/phantom_shim/runner.js
Andrey Lushnikov 819fa355f4 Convert var's to let's
This patch:
- converts all var's to let's throughout the codebase
- enforces the let's over var's via the eslint rule
2017-06-22 14:58:39 -07:00

111 lines
3.0 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* Copyright 2017 Google Inc. All rights reserved.
*
* Licensed 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.
*/
let vm = require('vm');
let path = require('path');
let fs = require('fs');
let Phantom = require('./Phantom');
let FileSystem = require('./FileSystem');
let System = require('./System');
let WebPage = require('./WebPage');
let WebServer = require('./WebServer');
let child_process = require('child_process');
let Browser = require('..').Browser;
let version = require('../package.json').version;
let argv = require('minimist')(process.argv.slice(2), {
alias: { v: 'version' },
boolean: ['headless'],
default: {'headless': true },
});
if (argv.version) {
console.log('Puppeteer v' + version);
return;
}
if (argv['ssl-certificates-path']) {
console.error('Flag --ssl-certificates-path is not supported.');
process.exit(1);
return;
}
let scriptArguments = argv._;
if (!scriptArguments.length) {
console.log(__filename.split('/').pop() + ' [scriptfile]');
return;
}
let scriptPath = path.resolve(process.cwd(), scriptArguments[0]);
if (!fs.existsSync(scriptPath)) {
console.error(`script not found: ${scriptPath}`);
process.exit(1);
return;
}
let browser = new Browser({
remoteDebuggingPort: 9229,
headless: argv.headless,
args: ['--no-sandbox']
});
let context = createPhantomContext(browser, scriptPath, argv);
let scriptContent = fs.readFileSync(scriptPath, 'utf8');
vm.runInContext(scriptContent, context);
/**
* @param {!Browser} browser
* @param {string} scriptPath
* @param {!Array<string>} argv
* @return {!Object}
*/
function createPhantomContext(browser, scriptPath, argv) {
let context = {};
context.setInterval = setInterval;
context.setTimeout = setTimeout;
context.clearInterval = clearInterval;
context.clearTimeout = clearTimeout;
context.phantom = Phantom.create(context, scriptPath);
context.console = console;
context.window = context;
context.WebPage = options => new WebPage(browser, scriptPath, options);
vm.createContext(context);
let nativeExports = {
fs: new FileSystem(),
system: new System(argv._),
webpage: {
create: context.WebPage,
},
webserver: {
create: () => new WebServer(),
},
cookiejar: {
create: () => {},
},
child_process: child_process
};
let bootstrapPath = path.join(__dirname, '..', 'third_party', 'phantomjs', 'bootstrap.js');
let bootstrapCode = fs.readFileSync(bootstrapPath, 'utf8');
vm.runInContext(bootstrapCode, context, {
filename: 'bootstrap.js'
})(nativeExports);
return context;
}