Added autostart parameter to optionally prevent immediately starting applications

(cherry picked from commit b34498f)

Author: ultimate-tester

lib/API.js

@@ -1630,6 +1630,8 @@ class API {
       delete appConf.vizion;
     if (appConf.automation === true)
       delete appConf.automation;
+    if (appConf.autostart === true)
+      delete appConf.autostart;
     if (appConf.autorestart === true)
       delete appConf.autorestart;
 

lib/API/schema.json

@@ -187,6 +187,12 @@
     "docDefault" : "True",
     "docDescription": "Enable or disable the versioning metadatas (vizion library)"
   },
+  "autostart": {
+    "type": "boolean",
+    "default": true,
+    "docDefault": "True",
+    "docDescription": "Enable or disable auto start when adding process"
+  },
   "autorestart": {
     "type": "boolean",
     "default": true,

lib/Common.js

@@ -565,7 +565,7 @@ Common.safeExtend = function(origin, add){
   if (!add || typeof add != 'object') return origin;
 
   //Ignore PM2's set environment variables from the nested env
-  var keysToIgnore = ['name', 'exec_mode', 'env', 'args', 'pm_cwd', 'exec_interpreter', 'pm_exec_path', 'node_args', 'pm_out_log_path', 'pm_err_log_path', 'pm_pid_path', 'pm_id', 'status', 'pm_uptime', 'created_at', 'windowsHide', 'username', 'merge_logs', 'kill_retry_time', 'prev_restart_delay', 'instance_var', 'unstable_restarts', 'restart_time', 'axm_actions', 'pmx_module', 'command', 'watch', 'filter_env', 'versioning', 'vizion_runing', 'MODULE_DEBUG', 'pmx', 'axm_options', 'created_at', 'watch', 'vizion', 'axm_dynamic', 'axm_monitor', 'instances', 'automation', 'autorestart', 'stop_exit_codes', 'unstable_restart', 'treekill', 'exit_code', 'vizion'];
+  var keysToIgnore = ['name', 'exec_mode', 'env', 'args', 'pm_cwd', 'exec_interpreter', 'pm_exec_path', 'node_args', 'pm_out_log_path', 'pm_err_log_path', 'pm_pid_path', 'pm_id', 'status', 'pm_uptime', 'created_at', 'windowsHide', 'username', 'merge_logs', 'kill_retry_time', 'prev_restart_delay', 'instance_var', 'unstable_restarts', 'restart_time', 'axm_actions', 'pmx_module', 'command', 'watch', 'filter_env', 'versioning', 'vizion_runing', 'MODULE_DEBUG', 'pmx', 'axm_options', 'created_at', 'watch', 'vizion', 'axm_dynamic', 'axm_monitor', 'instances', 'automation', 'autostart', 'autorestart', 'stop_exit_codes', 'unstable_restart', 'treekill', 'exit_code', 'vizion'];
 
   var keys = Object.keys(add);
   var i = keys.length;

lib/God.js

@@ -168,7 +168,7 @@ God.executeApp = function executeApp(env, cb) {
 
   Utility.extend(env_copy, env_copy.env);
 
-  env_copy['status']         = cst.LAUNCHING_STATUS;
+  env_copy['status']         = env.autostart ? cst.LAUNCHING_STATUS : cst.STOPPED_STATUS;
   env_copy['pm_uptime']      = Date.now();
   env_copy['axm_actions']    = [];
   env_copy['axm_monitor']    = {};
@@ -211,6 +211,12 @@ God.executeApp = function executeApp(env, cb) {
 
   God.registerCron(env_copy)
 
+  if(!env_copy['autostart']) {
+    var clu = {pm2_env: env_copy, process: {pid: 0}};
+    God.clusters_db[env_copy.pm_id] = clu;
+    return cb(null, clu);
+  }
+
   /** Callback when application is launched */
   var readyCb = function ready(proc) {
     // If vizion enabled run versioning retrieval system

lib/binaries/CLI.js

@@ -76,6 +76,7 @@ commander.version(pkg.version)
   .option('--watch-delay <delay>', 'specify a restart delay after changing files (--watch-delay 4 (in sec) or 4000ms)')
   .option('--no-color', 'skip colors')
   .option('--no-vizion', 'start an app without vizion feature (versioning control)')
+  .option('--no-autostart', 'add an app without automatic start')
   .option('--no-autorestart', 'start an app without automatic restart')
   .option('--stop-exit-codes <exit_codes...>', 'specify a list of exit codes that should skip automatic restart')
   .option('--no-treekill', 'Only kill the main process, not detached children')

lib/binaries/DevCLI.js

@@ -65,6 +65,7 @@ function run(cmd, opts) {
   var timestamp = opts.timestamp;
 
   opts.watch = true;
+  opts.autostart = true;
   opts.autorestart = true;
   opts.restart_delay = 1000
   if (opts.autoExit)

lib/binaries/Runtime4Docker.js

@@ -17,6 +17,7 @@ commander.version(pkg.version)
   .description('pm2-runtime is a drop-in replacement Node.js binary for containers')
   .option('-i --instances <number>', 'launch [number] of processes automatically load-balanced. Increase overall performances and performance stability.')
   .option('--secret [key]', '[MONITORING] PM2 plus secret key')
+  .option('--no-autostart', 'add an app without automatic start')
   .option('--no-autorestart', 'start an app without automatic restart')
   .option('--stop-exit-codes <exit_codes...>', 'specify a list of exit codes that should skip automatic restart')
   .option('--node-args <node_args>', 'space delimited arguments to pass to node in cluster mode - e.g. --node-args="--debug=7001 --trace-deprecation"')

types/index.d.ts

@@ -305,6 +305,10 @@ interface Pm2Env {
 }
 
 export interface StartOptions {
+  /**
+   * Enable or disable auto start after process added (default: true).
+   */
+  autostart?: boolean;
   /**
    * Enable or disable auto restart after process failure (default: true).
    */
@@ -446,7 +450,7 @@ export interface StartOptions {
 
 interface ReloadOptions {
   /**
-   * (Default: false) If true is passed in, pm2 will reload it’s environment from process.env 
+   * (Default: false) If true is passed in, pm2 will reload it’s environment from process.env
    * before reloading your process.
    */
   updateEnv?: boolean;