client/src/app/core/server/server.service.ts

   1 import { map, shareReplay, switchMap, tap } from 'rxjs/operators'
   2 import { HttpClient } from '@angular/common/http'
   3 import { Inject, Injectable, LOCALE_ID } from '@angular/core'
   4 import { peertubeLocalStorage } from '@app/shared/misc/peertube-local-storage'
   5 import { Observable, of, ReplaySubject } from 'rxjs'
   6 import { getCompleteLocale, ServerConfig } from '../../../../../shared'
   7 import { environment } from '../../../environments/environment'
   8 import { VideoConstant, VideoPrivacy } from '../../../../../shared/models/videos'
   9 import { isDefaultLocale, peertubeTranslate } from '../../../../../shared/models/i18n'
  10 import { getDevLocale, isOnDevLocale } from '@app/shared/i18n/i18n-utils'
  11 import { sortBy } from '@app/shared/misc/utils'
  12 import { VideoPlaylistPrivacy } from '@shared/models/videos/playlist/video-playlist-privacy.model'
  13 import { cloneDeep } from 'lodash-es'
  14
  15 @Injectable()
  16 export class ServerService {
  17   private static BASE_SERVER_URL = environment.apiUrl + '/api/v1/server/'
  18   private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config/'
  19   private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
  20   private static BASE_VIDEO_PLAYLIST_URL = environment.apiUrl + '/api/v1/video-playlists/'
  21   private static BASE_LOCALE_URL = environment.apiUrl + '/client/locales/'
  22   private static CONFIG_LOCAL_STORAGE_KEY = 'server-config'
  23
  24   configLoaded = new ReplaySubject<boolean>(1)
  25   videoPrivaciesLoaded = new ReplaySubject<boolean>(1)
  26   videoPlaylistPrivaciesLoaded = new ReplaySubject<boolean>(1)
  27   videoCategoriesLoaded = new ReplaySubject<boolean>(1)
  28   videoLicencesLoaded = new ReplaySubject<boolean>(1)
  29   videoLanguagesLoaded = new ReplaySubject<boolean>(1)
  30   localeObservable: Observable<any>
  31
  32   private config: ServerConfig = {
  33     instance: {
  34       name: 'PeerTube',
  35       shortDescription: 'PeerTube, a federated (ActivityPub) video streaming platform  ' +
  36                         'using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular.',
  37       defaultClientRoute: '',
  38       isNSFW: false,
  39       defaultNSFWPolicy: 'do_not_list' as 'do_not_list',
  40       customizations: {
  41         javascript: '',
  42         css: ''
  43       }
  44     },
  45     plugin: {
  46       registered: []
  47     },
  48     theme: {
  49       registered: [],
  50       default: 'default'
  51     },
  52     email: {
  53       enabled: false
  54     },
  55     contactForm: {
  56       enabled: false
  57     },
  58     serverVersion: 'Unknown',
  59     signup: {
  60       allowed: false,
  61       allowedForCurrentIP: false,
  62       requiresEmailVerification: false
  63     },
  64     transcoding: {
  65       enabledResolutions: [],
  66       hls: {
  67         enabled: false
  68       }
  69     },
  70     avatar: {
  71       file: {
  72         size: { max: 0 },
  73         extensions: []
  74       }
  75     },
  76     video: {
  77       image: {
  78         size: { max: 0 },
  79         extensions: []
  80       },
  81       file: {
  82         extensions: []
  83       }
  84     },
  85     videoCaption: {
  86       file: {
  87         size: { max: 0 },
  88         extensions: []
  89       }
  90     },
  91     user: {
  92       videoQuota: -1,
  93       videoQuotaDaily: -1
  94     },
  95     import: {
  96       videos: {
  97         http: {
  98           enabled: false
  99         },
 100         torrent: {
 101           enabled: false
 102         }
 103       }
 104     },
 105     trending: {
 106       videos: {
 107         intervalDays: 0
 108       }
 109     },
 110     autoBlacklist: {
 111       videos: {
 112         ofUsers: {
 113           enabled: false
 114         }
 115       }
 116     },
 117     tracker: {
 118       enabled: true
 119     }
 120   }
 121   private videoCategories: Array<VideoConstant<number>> = []
 122   private videoLicences: Array<VideoConstant<number>> = []
 123   private videoLanguages: Array<VideoConstant<string>> = []
 124   private videoPrivacies: Array<VideoConstant<VideoPrivacy>> = []
 125   private videoPlaylistPrivacies: Array<VideoConstant<VideoPlaylistPrivacy>> = []
 126
 127   constructor (
 128     private http: HttpClient,
 129     @Inject(LOCALE_ID) private localeId: string
 130   ) {
 131     this.loadServerLocale()
 132     this.loadConfigLocally()
 133   }
 134
 135   loadConfig () {
 136     this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL)
 137         .pipe(tap(this.saveConfigLocally))
 138         .subscribe(data => {
 139           this.config = data
 140
 141           this.configLoaded.next(true)
 142         })
 143   }
 144
 145   loadVideoCategories () {
 146     return this.loadAttributeEnum(ServerService.BASE_VIDEO_URL, 'categories', this.videoCategories, this.videoCategoriesLoaded, true)
 147   }
 148
 149   loadVideoLicences () {
 150     return this.loadAttributeEnum(ServerService.BASE_VIDEO_URL, 'licences', this.videoLicences, this.videoLicencesLoaded)
 151   }
 152
 153   loadVideoLanguages () {
 154     return this.loadAttributeEnum(ServerService.BASE_VIDEO_URL, 'languages', this.videoLanguages, this.videoLanguagesLoaded, true)
 155   }
 156
 157   loadVideoPrivacies () {
 158     return this.loadAttributeEnum(ServerService.BASE_VIDEO_URL, 'privacies', this.videoPrivacies, this.videoPrivaciesLoaded)
 159   }
 160
 161   loadVideoPlaylistPrivacies () {
 162     return this.loadAttributeEnum(
 163       ServerService.BASE_VIDEO_PLAYLIST_URL,
 164       'privacies',
 165       this.videoPlaylistPrivacies,
 166       this.videoPlaylistPrivaciesLoaded
 167     )
 168   }
 169
 170   getConfig () {
 171     return cloneDeep(this.config)
 172   }
 173
 174   getVideoCategories () {
 175     return cloneDeep(this.videoCategories)
 176   }
 177
 178   getVideoLicences () {
 179     return cloneDeep(this.videoLicences)
 180   }
 181
 182   getVideoLanguages () {
 183     return cloneDeep(this.videoLanguages)
 184   }
 185
 186   getVideoPrivacies () {
 187     return cloneDeep(this.videoPrivacies)
 188   }
 189
 190   getVideoPlaylistPrivacies () {
 191     return cloneDeep(this.videoPlaylistPrivacies)
 192   }
 193
 194   private loadAttributeEnum (
 195     baseUrl: string,
 196     attributeName: 'categories' | 'licences' | 'languages' | 'privacies',
 197     hashToPopulate: VideoConstant<string | number>[],
 198     notifier: ReplaySubject<boolean>,
 199     sort = false
 200   ) {
 201     this.localeObservable
 202         .pipe(
 203           switchMap(translations => {
 204             return this.http.get<{ [id: string]: string }>(baseUrl + attributeName)
 205                        .pipe(map(data => ({ data, translations })))
 206           })
 207         )
 208         .subscribe(({ data, translations }) => {
 209           Object.keys(data)
 210                 .forEach(dataKey => {
 211                   const label = data[ dataKey ]
 212
 213                   hashToPopulate.push({
 214                     id: attributeName === 'languages' ? dataKey : parseInt(dataKey, 10),
 215                     label: peertubeTranslate(label, translations)
 216                   })
 217                 })
 218
 219           if (sort === true) sortBy(hashToPopulate, 'label')
 220
 221           notifier.next(true)
 222         })
 223   }
 224
 225   private loadServerLocale () {
 226     const completeLocale = isOnDevLocale() ? getDevLocale() : getCompleteLocale(this.localeId)
 227
 228     // Default locale, nothing to translate
 229     if (isDefaultLocale(completeLocale)) {
 230       this.localeObservable = of({}).pipe(shareReplay())
 231       return
 232     }
 233
 234     this.localeObservable = this.http
 235                                   .get(ServerService.BASE_LOCALE_URL + completeLocale + '/server.json')
 236                                   .pipe(shareReplay())
 237   }
 238
 239   private saveConfigLocally (config: ServerConfig) {
 240     peertubeLocalStorage.setItem(ServerService.CONFIG_LOCAL_STORAGE_KEY, JSON.stringify(config))
 241   }
 242
 243   private loadConfigLocally () {
 244     const configString = peertubeLocalStorage.getItem(ServerService.CONFIG_LOCAL_STORAGE_KEY)
 245
 246     if (configString) {
 247       try {
 248         const parsed = JSON.parse(configString)
 249         Object.assign(this.config, parsed)
 250       } catch (err) {
 251         console.error('Cannot parse config saved in local storage.', err)
 252       }
 253     }
 254   }
 255 }