feat(image): add the ability to push an image tag

app/components/image/image.html

@@ -13,14 +13,21 @@
       <rd-widget-header icon="fa fa-tags" title="Image tags"></rd-widget-header>
       <rd-widget-body classes="no-padding">
         <div style="margin: 5px 10px;">
-          <span ng-repeat="tag in RepoTags" class="label label-primary image-tag">{{ tag }}
+          <span ng-repeat="tag in RepoTags" class="label label-primary image-tag">
+            <a data-toggle="tooltip" class="interactive" title="Push to registry" ng-click="pushImage(tag)">
+              <i class="fa fa-upload white-icon" aria-hidden="true"></i>
+            </a>
+            {{ tag }}
             <a data-toggle="tooltip" class="interactive" title="Remove tag" ng-click="removeImage(tag)">
               <i class="fa fa-trash-o white-icon" aria-hidden="true"></i>
             </a>
           </span>
         </div>
         <div style="margin: 5px 10px;">
-          <span class="small text-muted">Note: you can click on the trash icon to delete a tag</span>
+          <span class="small text-muted">
+            Note: you can click on the upload icon to push an image
+            and on the trash icon to delete a tag
+          </span>
         </div>
       </rd-widget-body>
     </rd-widget>

app/components/image/imageController.js

@@ -15,6 +15,21 @@ function ($scope, $stateParams, $state, Image, Messages) {
     });
   }
 
+  $scope.pushImage = function(tag) {
+    $('#loadingViewSpinner').show();
+    Image.push({tag: tag}, function (d) {
+      if (d[d.length-1].error) {
+        Messages.error("Unable to push image", d[d.length-1].error);
+      } else {
+        Messages.send('Image successfully pushed');
+      }
+      $('#loadingViewSpinner').hide();
+    }, function (e) {
+      $('#loadingViewSpinner').hide();
+      Messages.error("Unable to push image", e.data);
+    });
+  };
+
   $scope.removeImage = function (id) {
     $('#loadingViewSpinner').show();
     Image.remove({id: id}, function (d) {

app/shared/responseHandlers.js

@@ -12,6 +12,13 @@ function createImageHandler(data) {
   return angular.fromJson(str);
 }
 
+// Image push API return a list of JSON object.
+// This handler wrap the JSON objects in an array.
+function pushImageHandler(data) {
+  var str = "[" + data.replace(/\n/g, " ").replace(/\}\s*\{/g, "}, {") + "]";
+  return angular.fromJson(str);
+}
+
 // Image delete API returns an array on success and an object on error.
 // This handler creates an array from an object in case of error.
 function deleteImageHandler(data) {

app/shared/services.js

@@ -93,9 +93,12 @@ angular.module('uifordocker.services', ['ngResource', 'ngSanitize'])
             search: {method: 'GET', params: {action: 'search'}},
             history: {method: 'GET', params: {action: 'history'}, isArray: true},
             insert: {method: 'POST', params: {id: '@id', action: 'insert'}},
-            push: {method: 'POST', params: {id: '@id', action: 'push'}},
             tag: {method: 'POST', params: {id: '@id', action: 'tag', force: 0, repo: '@repo', tag: '@tag'}},
             inspect: {method: 'GET', params: {id: '@id', action: 'json'}},
+            push: {
+                method: 'POST', params: {action: 'push', id: '@tag'},
+                isArray: true, transformResponse: pushImageHandler
+            },
             create: {
                 method: 'POST', params: {action: 'create', fromImage: '@fromImage', tag: '@tag'},
                 isArray: true, transformResponse: createImageHandler