catalog-ui/src/app/ng2/services/config.service.ts

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  *
  17  */
  18
  19 import { Injectable, Inject } from '@angular/core';
  20 import { Http, Response } from '@angular/http';
  21 import 'rxjs/add/operator/toPromise';
  22 import {IAppConfigurtaion, ValidationConfiguration, Validations, Plugins, PluginsConfiguration} from "app/models";
  23 import {IApi} from "app/models/app-config";
  24 import {SdcConfigToken, ISdcConfig} from "../config/sdc-config.config";
  25
  26 @Injectable()
  27 export class ConfigService {
  28
  29     private baseUrl;
  30     public configuration: IAppConfigurtaion;
  31     public api:IApi;
  32
  33     constructor(private http: Http, @Inject(SdcConfigToken) private sdcConfig:ISdcConfig) {
  34         this.api = this.sdcConfig.api;
  35         this.baseUrl = this.api.root + this.sdcConfig.api.component_api_root;
  36     }
  37
  38     loadValidationConfiguration(): Promise<ValidationConfiguration> {
  39         let url: string = this.sdcConfig.validationConfigPath;
  40         let promise: Promise<ValidationConfiguration> = this.http.get(url).map((res: Response) => res.json()).toPromise();
  41         promise.then((validationData: Validations) => {
  42             ValidationConfiguration.validation = validationData;
  43         }).catch((ex) => {
  44             console.error('Error loading validation.json configuration file, using fallback data', ex);
  45
  46             let fallback:Validations = {
  47                 "propertyValue": {
  48                     "max": 2500,
  49                     "min": 0
  50                 },
  51
  52                 "validationPatterns": {
  53                     "string": "^[\\sa-zA-Z0-9+-]+$",
  54                     "comment": "^[\\sa-zA-Z0-9+-_\\{\\}\"]+$",
  55                     "integer": "^(([-+]?\\d+)|([-+]?0x[0-9a-fA-F]+))$"
  56                 }
  57             };
  58
  59             ValidationConfiguration.validation = fallback;
  60
  61         });
  62
  63         return promise;
  64     }
  65
  66     loadPluginsConfiguration(): Promise<PluginsConfiguration> {
  67         let url:string = this.api.no_proxy_root + this.api.GET_plugins_configuration;
  68         let promise: Promise<any> = this.http.get(url).map((res: Response) => res.json()).toPromise();
  69         return new Promise<PluginsConfiguration>((resolve) => {
  70             promise.then((pluginsData: Plugins) => {
  71                 PluginsConfiguration.plugins = pluginsData;
  72                 resolve();
  73             }).catch((ex) => {
  74                 console.error("Error loading plugins configuration from FE", ex);
  75
  76                 PluginsConfiguration.plugins = [] as Plugins;
  77                 resolve();
  78             });
  79         });
  80     }
  81
  82 }