Current File : //lib/node_modules/pm2/lib/API/Deploy.js
/**
* Copyright 2013-2022 the PM2 project authors. All rights reserved.
* Use of this source code is governed by a license that
* can be found in the LICENSE file.
*/
var fs = require('fs');
var cst = require('../../constants.js');
var Utility = require('../Utility.js');
var Common = require('../Common.js');
function deployHelper() {
console.log('');
console.log('-----> Helper: Deployment with PM2');
console.log('');
console.log(' Generate a sample ecosystem.config.js with the command');
console.log(' $ pm2 ecosystem');
console.log(' Then edit the file depending on your needs');
console.log('');
console.log(' Commands:');
console.log(' setup run remote setup commands');
console.log(' update update deploy to the latest release');
console.log(' revert [n] revert to [n]th last deployment or 1');
console.log(' curr[ent] output current release commit');
console.log(' prev[ious] output previous release commit');
console.log(' exec|run <cmd> execute the given <cmd>');
console.log(' list list previous deploy commits');
console.log(' [ref] deploy to [ref], the "ref" setting, or latest tag');
console.log('');
console.log('');
console.log(' Basic Examples:');
console.log('');
console.log(' First initialize remote production host:');
console.log(' $ pm2 deploy ecosystem.config.js production setup');
console.log('');
console.log(' Then deploy new code:');
console.log(' $ pm2 deploy ecosystem.config.js production');
console.log('');
console.log(' If I want to revert to the previous commit:');
console.log(' $ pm2 deploy ecosystem.config.js production revert 1');
console.log('');
console.log(' Execute a command on remote server:');
console.log(' $ pm2 deploy ecosystem.config.js production exec "pm2 restart all"');
console.log('');
console.log(' PM2 will look by default to the ecosystem.config.js file so you dont need to give the file name:');
console.log(' $ pm2 deploy production');
console.log(' Else you have to tell PM2 the name of your ecosystem file');
console.log('');
console.log(' More examples in https://github.com/Unitech/pm2');
console.log('');
};
module.exports = function(CLI) {
CLI.prototype.deploy = function(file, commands, cb) {
var that = this;
if (file == 'help') {
deployHelper();
return cb ? cb() : that.exitCli(cst.SUCCESS_EXIT);
}
var args = commands.rawArgs;
var env;
args.splice(0, args.indexOf('deploy') + 1);
// Find ecosystem file by default
if (!Common.isConfigFile(file)) {
env = args[0];
var defaultConfigNames = ['ecosystem.config.js', 'ecosystem.json', 'ecosystem.json5', 'package.json'];
file = Utility.whichFileExists(defaultConfigNames);
if (!file) {
Common.printError('Not any default deployment file exists.'+
' Allowed default config file names are: ' + defaultConfigNames.join(', '));
return cb ? cb('Not any default ecosystem file present') : that.exitCli(cst.ERROR_EXIT);
}
}
else
env = args[1];
var json_conf = null;
try {
json_conf = Common.parseConfig(fs.readFileSync(file), file);
} catch (e) {
Common.printError(e);
return cb ? cb(e) : that.exitCli(cst.ERROR_EXIT);
}
if (!env) {
deployHelper();
return cb ? cb() : that.exitCli(cst.SUCCESS_EXIT);
}
if (!json_conf.deploy || !json_conf.deploy[env]) {
Common.printError('%s environment is not defined in %s file', env, file);
return cb ? cb('%s environment is not defined in %s file') : that.exitCli(cst.ERROR_EXIT);
}
if (!json_conf.deploy[env]['post-deploy']) {
json_conf.deploy[env]['post-deploy'] = 'pm2 startOrRestart ' + file + ' --env ' + env;
}
require('pm2-deploy').deployForEnv(json_conf.deploy, env, args, function(err, data) {
if (err) {
Common.printError('Deploy failed');
Common.printError(err.message || err);
return cb ? cb(err) : that.exitCli(cst.ERROR_EXIT);
}
Common.printOut('--> Success');
return cb ? cb(null, data) : that.exitCli(cst.SUCCESS_EXIT);
});
};
};
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