GUAC-800: Update REST services to allow read/write of attributes on users, connections, and groups.

guacamole/src/main/webapp/app/rest/types/Connection.js

@@ -79,7 +79,16 @@ angular.module('rest').factory('Connection', [function defineConnection() {
          * @type Object.<String, String>
          */
         this.parameters = template.parameters;
-        
+
+        /**
+         * Arbitrary name/value pairs which further describe this connection.
+         * The semantics and validity of these attributes are dictated by the
+         * extension which defines them.
+         *
+         * @type Object.<String, String>
+         */
+        this.attributes = {};
+
         /**
          * The count of currently active connections using this connection.
          * This field will be returned from the REST API during a get

guacamole/src/main/webapp/app/rest/types/ConnectionGroup.js

@@ -91,6 +91,15 @@ angular.module('rest').factory('ConnectionGroup', [function defineConnectionGrou
          */
         this.childConnectionGroups = template.childConnectionGroups;
 
+        /**
+         * Arbitrary name/value pairs which further describe this connection
+         * group. The semantics and validity of these attributes are dictated
+         * by the extension which defines them.
+         *
+         * @type Object.<String, String>
+         */
+        this.attributes = {};
+
         /**
          * The count of currently active connections using this connection
          * group. This field will be returned from the REST API during a get

guacamole/src/main/webapp/app/rest/types/User.js

@@ -56,6 +56,15 @@ angular.module('rest').factory('User', [function defineUser() {
          */
         this.password = template.password;
 
+        /**
+         * Arbitrary name/value pairs which further describe this user. The
+         * semantics and validity of these attributes are dictated by the
+         * extension which defines them.
+         *
+         * @type Object.<String, String>
+         */
+        this.attributes = {};
+
     };
 
     return User;