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executable file
·239 lines (205 loc) · 7.1 KB
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#! /usr/bin/env node
var BrowserStack = require('browserstack'),
fs = require('fs'),
chalk = require('chalk'),
utils = require('../lib/utils'),
Server = require('../lib/server').Server,
config = require('../lib/config'),
Tunnel = require('../lib/local').Tunnel,
ConfigParser = require('../lib/configParser').ConfigParser,
serverPort = 8888,
timeout = null,
activityTimeout = null,
tunnel;
var client = BrowserStack.createClient({
username: config.username,
password: config.key
});
var pid_file = process.cwd() + '/browserstack-run.pid';
fs.writeFileSync(pid_file, process.pid, 'utf-8')
var workers = {};
var workerKeys = {};
var cleanUp = function(signal) {
try {
server.close();
} catch (e) {
console.log("Server already closed");
}
console.log("Exiting");
for (var key in workers) {
var worker = workers[key];
if (workers.hasOwnProperty(key)) {
client.terminateWorker(worker.id, function () {
if (!workers[key]) {
return;
}
console.log('[%s] Terminated', worker.string);
clearTimeout(worker.activityTimeout);
delete workers[key];
delete workerKeys[worker.id];
});
}
}
if (statusPoller) statusPoller.stop();
try {
process.kill(tunnel.process.pid, 'SIGKILL');
} catch (e) {
console.log("Non existent tunnel");
}
try {
fs.unlinkSync(pid_file);
} catch (e) {
console.log("Non existent pid file.");
}
if (signal) {
process.kill(process.pid, 'SIGTERM');
}
};
process.on('exit', function() {cleanUp(false)});
process.on('SIGINT', function() {cleanUp(true)});
console.log("Launching server on port:", serverPort);
var server = new Server(client, workers);
server.listen(parseInt(serverPort, 10));
function launchBrowser(browser, url) {
var browserString = utils.browserString(browser);
console.log("[%s] Launching", browserString);
var key = utils.uuid();
if (url.indexOf('?') > 0) {
url += '&';
} else {
url += '?';
}
url += '_worker_key=' + key + '&_browser_string=' + browserString;
browser['url'] = url;
if (config.project) {
browser.project = config.project;
}
if (config.build) {
browser.build = config.build;
}
if(config.tunnelIdentifier) {
browser["tunnel_identifier"] = config.tunnelIdentifier;
}
timeout = parseInt(config.timeout);
if(! isNaN(timeout)) {
browser.timeout = timeout;
} else {
timeout = 300;
}
activityTimeout = timeout - 10;
client.createWorker(browser, function (err, worker) {
if (err || typeof worker !== 'object') {
console.log("Error from BrowserStack: ", err);
utils.alertBrowserStack("Failed to launch worker",
"Arguments: " + JSON.stringify({
err: err,
worker: worker
}, null, 4));
return;
}
worker.config = browser;
worker.string = browserString;
workers[key] = worker;
workerKeys[worker.id] = {key: key, marked: false};
});
}
var launchBrowsers = function(config, browser) {
setTimeout(function () {
if(Object.prototype.toString.call(config.test_path) === '[object Array]'){
config.test_path.forEach(function(path){
var url = 'http://localhost:' + serverPort.toString() + '/' + path;
launchBrowser(browser,url);
});
} else {
var url = 'http://localhost:' + serverPort.toString() + '/' + config.test_path;
launchBrowser(browser,url);
}
}, 100);
}
var statusPoller = {
poller: null,
start: function() {
statusPoller.poller = setInterval(function () {
client.getWorkers(function (err, _workers) {
_workers = _workers.filter(function(currentValue, index, array) {
return currentValue.status == 'running' && workerKeys[currentValue.id] && !workerKeys[currentValue.id].marked;
});
for (var i in _workers) {
var _worker = _workers[i];
var workerData = workerKeys[_worker.id];
var worker = workers[workerData.key];
if (worker.launched) {
return;
}
if (_worker.status === 'running') {
//clearInterval(statusPoller);
console.log('[%s] Launched', worker.string);
worker.launched = true;
workerData.marked = true;
worker.activityTimeout = setTimeout(function () {
if (!worker.acknowledged) {
var subject = "Worker inactive for too long: " + worker.string;
var content = "Worker details:\n" + JSON.stringify(worker.config, null, 4);
utils.alertBrowserStack(subject, content, null, function(){});
delete workers[workerData.key];
delete workerKeys[worker.id];
config.status += 1;
if (utils.objectSize(workers) === 0) {
var color = config.status > 0 ? "red" : "green";
console.log(chalk[color]("All tests done, failures: %d."), config.status);
if (config.status > 0) {
config.status = 1;
}
process.exit(config.status);
}
}
}, activityTimeout * 1000);
setTimeout(function () {
if (worker.acknowledged) {
var subject = "Tests timed out on: " + worker.string;
var content = "Worker details:\n" + JSON.stringify(worker.config, null, 4);
utils.alertBrowserStack(subject, content, null, function(){});
delete workers[workerData.key];
delete workerKeys[worker.id];
config.status += 1;
if (utils.objectSize(workers) === 0) {
var color = config.status > 0 ? "red" : "green";
console.log(chalk[color]("All tests done, failures: %d."), config.status);
if (config.status > 0) {
config.status = 1;
}
process.exit(config.status);
}
}
}, (activityTimeout * 1000));
}
}
});
}, 2000);
},
stop: function() {
clearInterval(statusPoller.poller);
}
};
if (config.browsers && config.browsers.length > 0) {
ConfigParser.parse(client, config.browsers, function(browsers){
tunnel = new Tunnel(config.key, serverPort, config.tunnelIdentifier, function () {
console.log("Launching BrowserStack workers");
browsers.forEach(function(browser) {
if (browser.browser_version === "latest") {
console.log("[%s] Finding version.", utils.browserString(browser));
client.getLatest(browser, function(err, version) {
console.log("[%s] Version is %s.",
utils.browserString(browser), version);
browser.browser_version = version;
// So that all latest logs come in together
launchBrowsers(config, browser);
});
} else {
launchBrowsers(config, browser);
}
});
});
statusPoller.start();
});
}