From 47dfb0775db9002313b16108f9a66d7656dfbd31 Mon Sep 17 00:00:00 2001
From: Peter Nguyen <peter@likipe.se>
Date: Sat, 6 Sep 2014 22:14:09 +0200
Subject: [PATCH] Added feature to start/stop apps

---
 meteor/.meteor/packages                       |  1 -
 meteor/client/lib/apputil.js                  | 41 ++++++++++++++++++-
 meteor/client/lib/docker.js                   | 26 ++++++++++++
 .../dashboard/apps/dashboard-single-app.html  | 14 +++++--
 .../dashboard/apps/dashboard-single-app.js    |  8 ++++
 5 files changed, 85 insertions(+), 5 deletions(-)

diff --git a/meteor/.meteor/packages b/meteor/.meteor/packages
index 6d8743e310..0a499fa9ec 100755
--- a/meteor/.meteor/packages
+++ b/meteor/.meteor/packages
@@ -10,6 +10,5 @@ iron-router
 handlebar-helpers
 underscore-string-latest
 collection-helpers
-octicons
 fast-render
 iron-router-ga
diff --git a/meteor/client/lib/apputil.js b/meteor/client/lib/apputil.js
index 03ff2b4bf1..4af94d476d 100644
--- a/meteor/client/lib/apputil.js
+++ b/meteor/client/lib/apputil.js
@@ -47,6 +47,45 @@ AppUtil.restartHelper = function (app) {
   }
 };
 
+AppUtil.start = function (appId) {
+  var app = Apps.findOne(appId);
+  if (app && app.docker) {
+    Apps.update(app._id, {$set: {
+      status: 'STARTING'
+    }});
+    Docker.getContainerData(app.docker.Id, function (err, data) {
+      if (err) { console.error(err); }
+      // Use dig to refresh the DNS
+      exec('/usr/bin/dig ' + app.name + '.kite @172.17.42.1', function(err, stdout, stderr) {
+        console.log(err);
+        console.log(stdout);
+        console.log(stderr);
+        Apps.update(app._id, {$set: {
+          status: 'READY',
+          docker: data
+        }});
+      });
+    });
+  }
+};
+
+AppUtil.stop = function (appId) {
+  var app = Apps.findOne(appId);
+  if (app && app.docker) {
+    Apps.update(app._id, {$set: {
+      status: 'STOPPING'
+    }});
+    Docker.stopContainer(app.docker.Id, function (err) {
+      if (err) { console.error(err); }
+      Meteor.setTimeout(function () {
+        Apps.update(app._id, {$set: {
+          status: 'STOPPED'
+        }});
+      }, 2500);
+    });
+  }
+};
+
 AppUtil.restart = function (appId) {
   var app = Apps.findOne(appId);
   if (app && app.docker) {
@@ -115,7 +154,7 @@ AppUtil.recover = function () {
     }
     var container = Docker.client().getContainer(app.docker.Id);
     container.inspect(function (err, data) {
-      if (app.status !== 'STARTING' && data && data.State && !data.State.Running) {
+      if (app.status !== 'STARTING' && app.status !== 'STOPPING' && app.status !== 'STOPPED' && data && data.State && !data.State.Running) {
         console.log('Restarting: ' + app.name);
         console.log(app.docker.Id);
         AppUtil.restartHelper(app, function (err) {
diff --git a/meteor/client/lib/docker.js b/meteor/client/lib/docker.js
index 2f592ba865..f4c4e70855 100644
--- a/meteor/client/lib/docker.js
+++ b/meteor/client/lib/docker.js
@@ -81,6 +81,32 @@ Docker.runContainer = function (app, image, callback) {
   });
 };
 
+Docker.startContainer = function (containerId, callback) {
+  var container = docker.getContainer(containerId);
+  container.stop(function (err) {
+    if (err) {
+      console.log(err);
+      callback(err);
+      return;
+    }
+    console.log('Started container: ' + containerId);
+    callback(null);
+  });
+};
+
+Docker.stopContainer = function (containerId, callback) {
+  var container = docker.getContainer(containerId);
+  container.stop(function (err) {
+    if (err) {
+      console.log(err);
+      callback(err);
+      return;
+    }
+    console.log('Stopped container: ' + containerId);
+    callback(null);
+  });
+};
+
 Docker.restartContainer = function (containerId, callback) {
   var container = docker.getContainer(containerId);
   container.restart(function (err) {
diff --git a/meteor/client/views/dashboard/apps/dashboard-single-app.html b/meteor/client/views/dashboard/apps/dashboard-single-app.html
index f1e3740ff8..e8fd11b7ac 100755
--- a/meteor/client/views/dashboard/apps/dashboard-single-app.html
+++ b/meteor/client/views/dashboard/apps/dashboard-single-app.html
@@ -7,10 +7,14 @@
         {{#if $eq status 'STARTING'}}
           <span style="color: #D6D6D6;" class="status starting"><i class="fa fa-circle-o-notch fa-spin"></i></span>
         {{else}}
-          {{#if $eq status 'ERROR'}}
-            <span style="color: #F74B1F;" class="status"><i class="fa fa-circle-o"></i></span>
+          {{#if $eq status 'STOPPING'}}
+            <span style="color: #D6D6D6;" class="status stopping"><i class="fa fa-circle-o-notch fa-spin"></i></span>
           {{else}}
-            <span style="color: #D6D6D6;" class="status"><i class="fa fa-circle-o"></i></span>
+            {{#if $eq status 'ERROR'}}
+              <span style="color: #F74B1F;" class="status"><i class="fa fa-circle-o"></i></span>
+            {{else}}
+              <span style="color: #D6D6D6;" class="status"><i class="fa fa-circle-o"></i></span>
+            {{/if}}
           {{/if}}
         {{/if}}
       {{/if}}
@@ -18,7 +22,11 @@
       <small><a onclick="trackLink('app image detail')" href="/images/{{image._id}}">{{image.meta.name}}</a></small>
     </h5>
     <div class="options">
+      {{#if $eq status 'STOPPED'}}
+      <a href="#" onclick="trackLink('start app')" class="btn-icon btn-start" target="_blank" data-toggle="tooltip" data-placement="bottom" title="Start App"><span class="typcn typcn-media-play-outline"></span></a>
+      {{/if}}
       {{#if $eq status 'READY'}}
+        <a href="#" onclick="trackLink('stop app')" class="btn-icon btn-stop" target="_blank" data-toggle="tooltip" data-placement="bottom" title="Stop App"><span class="typcn typcn-media-stop"></span></a>
         {{#if url}}
           <a href="{{url}}" onclick="trackLink('view app')" class="btn-icon btn-view" target="_blank" data-toggle="tooltip" data-placement="bottom" title="View App"><span class="typcn typcn-eye-outline"></span></a>
         {{/if}}
diff --git a/meteor/client/views/dashboard/apps/dashboard-single-app.js b/meteor/client/views/dashboard/apps/dashboard-single-app.js
index 1b6190205c..8bd9da0b01 100755
--- a/meteor/client/views/dashboard/apps/dashboard-single-app.js
+++ b/meteor/client/views/dashboard/apps/dashboard-single-app.js
@@ -32,6 +32,14 @@ Template.dashboard_single_app.events({
       }
     });
   },
+  'click .btn-start': function () {
+    AppUtil.start(this._id);
+    $('.btn-icon').tooltip('hide');
+  },
+  'click .btn-stop': function () {
+    AppUtil.stop(this._id);
+    $('.btn-icon').tooltip('hide');
+  },
   'click .btn-restart': function () {
     AppUtil.restart(this._id);
   },