monorepo-microservice-rbac/apps/aorta/scripts/util/openBrowser.js

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2023-08-27 14:37:59 +08:00
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
var chalk = require('chalk');
var execSync = require('child_process').execSync;
var spawn = require('cross-spawn');
var open = require('open');
// https://github.com/sindresorhus/open#app
var OSX_CHROME = 'google chrome';
const Actions = Object.freeze({
NONE: 0,
BROWSER: 1,
SCRIPT: 2,
});
function getBrowserEnv() {
// Attempt to honor this environment variable.
// It is specific to the operating system.
// See https://github.com/sindresorhus/open#app for documentation.
const value = process.env.BROWSER;
const args = process.env.BROWSER_ARGS
? process.env.BROWSER_ARGS.split(' ')
: [];
let action;
if (!value) {
// Default.
action = Actions.BROWSER;
} else if (value.toLowerCase().endsWith('.js')) {
action = Actions.SCRIPT;
} else if (value.toLowerCase() === 'none') {
action = Actions.NONE;
} else {
action = Actions.BROWSER;
}
return { action, value, args };
}
function executeNodeScript(scriptPath, url) {
const extraArgs = process.argv.slice(2);
const child = spawn(process.execPath, [scriptPath, ...extraArgs, url], {
stdio: 'inherit',
});
child.on('close', code => {
if (code !== 0) {
console.log();
console.log(
chalk.red(
'The script specified as BROWSER environment variable failed.'
)
);
console.log(chalk.cyan(scriptPath) + ' exited with code ' + code + '.');
console.log();
return;
}
});
return true;
}
function startBrowserProcess(browser, url, args) {
// If we're on OS X, the user hasn't specifically
// requested a different browser, we can try opening
// Chrome with AppleScript. This lets us reuse an
// existing tab when possible instead of creating a new one.
const shouldTryOpenChromiumWithAppleScript =
process.platform === 'darwin' &&
(typeof browser !== 'string' || browser === OSX_CHROME);
if (shouldTryOpenChromiumWithAppleScript) {
// Will use the first open browser found from list
const supportedChromiumBrowsers = [
'Google Chrome Canary',
'Google Chrome Dev',
'Google Chrome Beta',
'Google Chrome',
'Microsoft Edge',
'Brave Browser',
'Vivaldi',
'Chromium',
];
for (let chromiumBrowser of supportedChromiumBrowsers) {
try {
// Try our best to reuse existing tab
// on OSX Chromium-based browser with AppleScript
execSync('ps cax | grep "' + chromiumBrowser + '"');
execSync(
'osascript openChrome.applescript "' +
encodeURI(url) +
'" "' +
chromiumBrowser +
'"',
{
cwd: __dirname,
stdio: 'ignore',
}
);
return true;
} catch (err) {
// Ignore errors.
}
}
}
// Another special case: on OS X, check if BROWSER has been set to "open".
// In this case, instead of passing `open` to `opn` (which won't work),
// just ignore it (thus ensuring the intended behavior, i.e. opening the system browser):
// https://github.com/facebook/create-react-app/pull/1690#issuecomment-283518768
if (process.platform === 'darwin' && browser === 'open') {
browser = undefined;
}
// If there are arguments, they must be passed as array with the browser
if (typeof browser === 'string' && args.length > 0) {
browser = [browser].concat(args);
}
// Fallback to open
// (It will always open new tab)
try {
var options = { app: browser, wait: false, url: true };
open(url, options).catch(() => {}); // Prevent `unhandledRejection` error.
return true;
} catch (err) {
return false;
}
}
/**
* Reads the BROWSER environment variable and decides what to do with it. Returns
* true if it opened a browser or ran a node.js script, otherwise false.
*/
function openBrowser(url) {
const { action, value, args } = getBrowserEnv();
switch (action) {
case Actions.NONE:
// Special case: BROWSER="none" will prevent opening completely.
return false;
case Actions.SCRIPT:
return executeNodeScript(value, url);
case Actions.BROWSER:
return startBrowserProcess(value, url, args);
default:
throw new Error('Not implemented.');
}
}
module.exports = openBrowser;