95 lines
3.0 KiB
JavaScript
95 lines
3.0 KiB
JavaScript
/*
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* (c) Copyright 2015 Hewlett-Packard Development Company, L.P.
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* Copyright 2016 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function () {
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'use strict';
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var forEach = angular.forEach;
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/* eslint-disable max-len */
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/**
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* @ngdoc factory
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* @name horizon.app.core.workflow.factory:horizon.app.core.workflow.decorator
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* @module horizon.app.core.workflow
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* @kind function
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* @description
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*
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* A workflow decorator function that looks for the `requiredServiceTypes`, `policy`, or
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* `setting` properties on each step in the workflow. If any of these properties exist
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* then the `checkReadiness` method is added to the step. The `checkReadiness` method will
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* make sure the necessary OpenStack services are enabled, policy check passes, and the
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* setting evaluates to `true` in order for the step to be displayed.
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*
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* Injected dependencies:
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* - $q
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* - serviceCatalog horizon.app.core.openstack-service-api.serviceCatalog
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* - policy horizon.app.core.openstack-service-api.policy
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* - settings horizon.app.core.openstack-service-api.settings
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*
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* @param {Object} spec The input workflow specification object.
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* @returns {Object} The decorated workflow specification object, the same
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* reference to the input spec object.
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*/
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/* eslint-ensable max-len */
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angular
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.module('horizon.app.core.workflow')
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.factory('horizon.app.core.workflow.decorator', dashboardWorkflowDecorator);
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dashboardWorkflowDecorator.$inject = [
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'$q',
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'horizon.app.core.openstack-service-api.serviceCatalog',
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'horizon.app.core.openstack-service-api.policy',
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'horizon.app.core.openstack-service-api.settings'
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];
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/////////////
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function dashboardWorkflowDecorator($q, serviceCatalog, policy, settings) {
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return decorator;
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function decorator(spec) {
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decorate(spec);
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return spec;
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}
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function decorate(spec) {
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forEach(spec.steps, decorateStep);
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}
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function decorateStep(step) {
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var promises = [];
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var types = step.requiredServiceTypes;
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if (types && types.length > 0) {
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promises = promises.concat(types.map(function checkServiceEnabled(type) {
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return serviceCatalog.ifTypeEnabled(type);
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}));
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}
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if (step.policy) {
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promises.push(policy.ifAllowed(step.policy));
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}
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if (step.setting) {
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promises.push(settings.ifEnabled(step.setting, true, true));
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}
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if (promises.length > 0) {
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step.checkReadiness = function () {
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return $q.all(promises);
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};
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}
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}
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}
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})();
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