add output to start/stop/reboot/delete

lib/common.js

@@ -189,6 +189,10 @@ function humanSizeFromBytes(bytes) {
     return format('%s %s', precision1, sizes[i]);
 }
 
+function capitalize(s) {
+    return s[0].toUpperCase() + s.substr(1);
+}
+
 
 //---- exports
 
@@ -203,6 +207,7 @@ module.exports = {
     longAgo: longAgo,
     isUUID: isUUID,
     humanDurationFromMs: humanDurationFromMs,
-    humanSizeFromBytes: humanSizeFromBytes
+    humanSizeFromBytes: humanSizeFromBytes,
+    capitalize: capitalize
 };
 // vim: set softtabstop=4 shiftwidth=4:

lib/do_delete_instance.js

@@ -9,6 +9,8 @@ var common = require('./common');
 function do_delete_instance(subcmd, opts, args, callback) {
     var self = this;
 
+    var now = Date.now();
+
     if (opts.help) {
         this.do_help('help', {}, [subcmd], callback);
         return;
@@ -43,6 +45,8 @@ function do_delete_instance(subcmd, opts, args, callback) {
             }
 
             if (!opts.wait) {
+                console.log('Deleted (async) instance %s (id %s, %s)',
+                    arg, uuid, common.humanDurationFromMs(Date.now() - now));
                 callback();
                 return;
             }
@@ -53,13 +57,15 @@ function do_delete_instance(subcmd, opts, args, callback) {
             }, function (err, machine, res) {
                 if (res && res.statusCode === 410) {
                     // gone... success!
+                    console.log('Deleted instance %s (id %s, %s)',
+                        arg, uuid, common.humanDurationFromMs(Date.now() - now));
                     callback();
                     return;
                 } else if (err) {
                     callback(err);
                     return;
                 }
-                callback();
+                callback(new Error('unknown state'));
             });
         });
     }

lib/do_startstop_instance.js

@@ -44,6 +44,8 @@ function do_startstop_instance(action) {
 function _do_instance(action, subcmd, opts, args, callback) {
     var self = this;
 
+    var now = Date.now();
+
     var command, state;
     switch (action) {
         case 'start':
@@ -94,6 +96,9 @@ function _do_instance(action, subcmd, opts, args, callback) {
             }
 
             if (!opts.wait) {
+                console.log('%s (async) instance %s (id %s, %s)',
+                    common.capitalize(action), arg, uuid,
+                    common.humanDurationFromMs(Date.now() - now));
                 callback();
                 return;
             }
@@ -106,6 +111,9 @@ function _do_instance(action, subcmd, opts, args, callback) {
                     callback(err);
                     return;
                 }
+                console.log('%s instance %s (id %s, %s)',
+                    common.capitalize(action), arg, uuid,
+                    common.humanDurationFromMs(Date.now() - now));
                 callback();
             });
         });