mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-10 07:01:21 +00:00
223 lines
9.2 KiB
JavaScript
223 lines
9.2 KiB
JavaScript
/*
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* Copyright (C) 2014 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* A directive for managing all connections and connection groups in the system.
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*/
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angular.module('settings').directive('guacSettingsConnections', [function guacSettingsConnections() {
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return {
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// Element only
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restrict: 'E',
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replace: true,
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scope: {
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},
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templateUrl: 'app/settings/templates/settingsConnections.html',
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controller: ['$scope', '$injector', function settingsConnectionsController($scope, $injector) {
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// Required types
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var ConnectionGroup = $injector.get('ConnectionGroup');
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var PermissionSet = $injector.get('PermissionSet');
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// Required services
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var $location = $injector.get('$location');
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var $routeParams = $injector.get('$routeParams');
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var authenticationService = $injector.get('authenticationService');
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var connectionGroupService = $injector.get('connectionGroupService');
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var dataSourceService = $injector.get('dataSourceService');
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var guacNotification = $injector.get('guacNotification');
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var permissionService = $injector.get('permissionService');
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/**
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* The identifier of the current user.
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*
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* @type String
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*/
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var currentUsername = authenticationService.getCurrentUsername();
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/**
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* An action to be provided along with the object sent to
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* showStatus which closes the currently-shown status dialog.
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*/
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var ACKNOWLEDGE_ACTION = {
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name : "SETTINGS_CONNECTIONS.ACTION_ACKNOWLEDGE",
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// Handle action
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callback : function acknowledgeCallback() {
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guacNotification.showStatus(false);
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}
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};
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/**
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* The identifier of the currently-selected data source.
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*
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* @type String
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*/
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$scope.dataSource = $routeParams.dataSource;
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/**
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* The root connection group of the connection group hierarchy.
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*
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* @type Object.<String, ConnectionGroup>
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*/
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$scope.rootGroups = null;
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/**
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* All permissions associated with the current user, or null if the
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* user's permissions have not yet been loaded.
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*
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* @type PermissionSet
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*/
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$scope.permissions = null;
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/**
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* Returns whether critical data has completed being loaded.
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*
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* @returns {Boolean}
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* true if enough data has been loaded for the user interface
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* to be useful, false otherwise.
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*/
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$scope.isLoaded = function isLoaded() {
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return $scope.rootGroup !== null
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&& $scope.permissions !== null;
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};
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/**
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* Returns whether the current user can create new connections
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* within the current data source.
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*
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* @return {Boolean}
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* true if the current user can create new connections within
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* the current data source, false otherwise.
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*/
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$scope.canCreateConnections = function canCreateConnections() {
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// Abort if permissions have not yet loaded
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if (!$scope.permissions)
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return false;
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// Can create connections if adminstrator or have explicit permission
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if (PermissionSet.hasSystemPermission($scope.permissions, PermissionSet.SystemPermissionType.ADMINISTER)
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|| PermissionSet.hasSystemPermission($scope.permissions, PermissionSet.SystemPermissionType.CREATE_CONNECTION))
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return true;
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// No data sources allow connection creation
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return false;
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};
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/**
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* Returns whether the current user can create new connection
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* groups within the current data source.
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*
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* @return {Boolean}
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* true if the current user can create new connection groups
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* within the current data source, false otherwise.
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*/
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$scope.canCreateConnectionGroups = function canCreateConnectionGroups() {
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// Abort if permissions have not yet loaded
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if (!$scope.permissions)
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return false;
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// Can create connections groups if adminstrator or have explicit permission
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if (PermissionSet.hasSystemPermission($scope.permissions, PermissionSet.SystemPermissionType.ADMINISTER)
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|| PermissionSet.hasSystemPermission($scope.permissions, PermissionSet.SystemPermissionType.CREATE_CONNECTION_GROUP))
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return true;
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// No data sources allow connection group creation
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return false;
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};
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/**
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* Returns whether the current user can create new connections or
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* connection groups or make changes to existing connections or
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* connection groups within the current data source. The
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* connection management interface as a whole is useless if this
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* function returns false.
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*
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* @return {Boolean}
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* true if the current user can create new connections/groups
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* or make changes to existing connections/groups within the
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* current data source, false otherwise.
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*/
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$scope.canManageConnections = function canManageConnections() {
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// Abort if permissions have not yet loaded
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if (!$scope.permissions)
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return false;
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// Creating connections/groups counts as management
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if ($scope.canCreateConnections() || $scope.canCreateConnectionGroups())
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return true;
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// Can manage connections if granted explicit update or delete
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if (PermissionSet.hasConnectionPermission($scope.permissions, PermissionSet.ObjectPermissionType.UPDATE)
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|| PermissionSet.hasConnectionPermission($scope.permissions, PermissionSet.ObjectPermissionType.DELETE))
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return true;
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// Can manage connections groups if granted explicit update or delete
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if (PermissionSet.hasConnectionGroupPermission($scope.permissions, PermissionSet.ObjectPermissionType.UPDATE)
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|| PermissionSet.hasConnectionGroupPermission($scope.permissions, PermissionSet.ObjectPermissionType.DELETE))
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return true;
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// No data sources allow management of connections or groups
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return false;
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};
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// Retrieve current permissions
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permissionService.getPermissions($scope.dataSource, currentUsername)
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.success(function permissionsRetrieved(permissions) {
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// Store retrieved permissions
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$scope.permissions = permissions;
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// Ignore permission to update root group
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PermissionSet.removeConnectionGroupPermission($scope.permissions, PermissionSet.ObjectPermissionType.UPDATE, ConnectionGroup.ROOT_IDENTIFIER);
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// Return to home if there's nothing to do here
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if (!$scope.canManageConnections())
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$location.path('/');
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});
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// Retrieve all connections for which we have UPDATE or DELETE permission
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dataSourceService.apply(
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connectionGroupService.getConnectionGroupTree,
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[$scope.dataSource],
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ConnectionGroup.ROOT_IDENTIFIER,
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[PermissionSet.ObjectPermissionType.UPDATE, PermissionSet.ObjectPermissionType.DELETE]
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)
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.then(function connectionGroupsReceived(rootGroups) {
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$scope.rootGroups = rootGroups;
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});
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}]
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};
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}]);
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