]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/lib/plugins/register-helpers.ts
Merge branch 'feature/improve-live' into develop
[github/Chocobozzz/PeerTube.git] / server / lib / plugins / register-helpers.ts
index 58bc96f04429cba90303b35c314392c3ef428305..1aaef36068486a892208a37db43b7660d1aa01a2 100644 (file)
-import { PluginSettingsManager } from '@shared/models/plugins/plugin-settings-manager.model'
-import { PluginModel } from '@server/models/server/plugin'
-import { PluginStorageManager } from '@shared/models/plugins/plugin-storage-manager.model'
-import { PluginVideoLanguageManager } from '@shared/models/plugins/plugin-video-language-manager.model'
-import { VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES } from '@server/initializers/constants'
-import { PluginVideoLicenceManager } from '@shared/models/plugins/plugin-video-licence-manager.model'
-import { PluginVideoCategoryManager } from '@shared/models/plugins/plugin-video-category-manager.model'
-import { RegisterServerOptions } from '@server/typings/plugins'
-import { buildPluginHelpers } from './plugin-helpers'
+import express from 'express'
+import { Server } from 'http'
 import { logger } from '@server/helpers/logger'
+import { onExternalUserAuthenticated } from '@server/lib/auth/external-auth'
+import { VideoConstantManagerFactory } from '@server/lib/plugins/video-constant-manager-factory'
+import { PluginModel } from '@server/models/server/plugin'
+import {
+  RegisterServerAuthExternalOptions,
+  RegisterServerAuthExternalResult,
+  RegisterServerAuthPassOptions,
+  RegisterServerExternalAuthenticatedResult,
+  RegisterServerOptions,
+  RegisterServerWebSocketRouteOptions
+} from '@server/types/plugins'
+import {
+  EncoderOptionsBuilder,
+  PluginSettingsManager,
+  PluginStorageManager,
+  RegisterServerHookOptions,
+  RegisterServerSettingOptions,
+  serverHookObject,
+  SettingsChangeCallback,
+  VideoPlaylistPrivacy,
+  VideoPrivacy
+} from '@shared/models'
+import { VideoTranscodingProfilesManager } from '../transcoding/default-transcoding-profiles'
+import { buildPluginHelpers } from './plugin-helpers-builder'
+
+export class RegisterHelpers {
+  private readonly transcodingProfiles: {
+    [ npmName: string ]: {
+      type: 'vod' | 'live'
+      encoder: string
+      profile: string
+    }[]
+  } = {}
+
+  private readonly transcodingEncoders: {
+    [ npmName: string ]: {
+      type: 'vod' | 'live'
+      streamType: 'audio' | 'video'
+      encoder: string
+      priority: number
+    }[]
+  } = {}
+
+  private readonly settings: RegisterServerSettingOptions[] = []
+
+  private idAndPassAuths: RegisterServerAuthPassOptions[] = []
+  private externalAuths: RegisterServerAuthExternalOptions[] = []
+
+  private readonly onSettingsChangeCallbacks: SettingsChangeCallback[] = []
+
+  private readonly webSocketRoutes: RegisterServerWebSocketRouteOptions[] = []
+
+  private readonly router: express.Router
+  private readonly videoConstantManagerFactory: VideoConstantManagerFactory
+
+  constructor (
+    private readonly npmName: string,
+    private readonly plugin: PluginModel,
+    private readonly server: Server,
+    private readonly onHookAdded: (options: RegisterServerHookOptions) => void
+  ) {
+    this.router = express.Router()
+    this.videoConstantManagerFactory = new VideoConstantManagerFactory(this.npmName)
+  }
 
-type AlterableVideoConstant = 'language' | 'licence' | 'category'
-type VideoConstant = { [key in number | string]: string }
-type UpdatedVideoConstant = {
-  [name in AlterableVideoConstant]: {
-    [npmName: string]: {
-      added: { key: number | string, label: string }[]
-      deleted: { key: number | string, label: string }[]
+  buildRegisterHelpers (): RegisterServerOptions {
+    const registerHook = this.buildRegisterHook()
+    const registerSetting = this.buildRegisterSetting()
+
+    const getRouter = this.buildGetRouter()
+    const registerWebSocketRoute = this.buildRegisterWebSocketRoute()
+
+    const settingsManager = this.buildSettingsManager()
+    const storageManager = this.buildStorageManager()
+
+    const videoLanguageManager = this.videoConstantManagerFactory.createVideoConstantManager<string>('language')
+
+    const videoLicenceManager = this.videoConstantManagerFactory.createVideoConstantManager<number>('licence')
+    const videoCategoryManager = this.videoConstantManagerFactory.createVideoConstantManager<number>('category')
+
+    const videoPrivacyManager = this.videoConstantManagerFactory.createVideoConstantManager<VideoPrivacy>('privacy')
+    const playlistPrivacyManager = this.videoConstantManagerFactory.createVideoConstantManager<VideoPlaylistPrivacy>('playlistPrivacy')
+
+    const transcodingManager = this.buildTranscodingManager()
+
+    const registerIdAndPassAuth = this.buildRegisterIdAndPassAuth()
+    const registerExternalAuth = this.buildRegisterExternalAuth()
+    const unregisterIdAndPassAuth = this.buildUnregisterIdAndPassAuth()
+    const unregisterExternalAuth = this.buildUnregisterExternalAuth()
+
+    const peertubeHelpers = buildPluginHelpers(this.server, this.plugin, this.npmName)
+
+    return {
+      registerHook,
+      registerSetting,
+
+      getRouter,
+      registerWebSocketRoute,
+
+      settingsManager,
+      storageManager,
+
+      videoLanguageManager: {
+        ...videoLanguageManager,
+        /** @deprecated use `addConstant` instead **/
+        addLanguage: videoLanguageManager.addConstant,
+        /** @deprecated use `deleteConstant` instead **/
+        deleteLanguage: videoLanguageManager.deleteConstant
+      },
+      videoCategoryManager: {
+        ...videoCategoryManager,
+        /** @deprecated use `addConstant` instead **/
+        addCategory: videoCategoryManager.addConstant,
+        /** @deprecated use `deleteConstant` instead **/
+        deleteCategory: videoCategoryManager.deleteConstant
+      },
+      videoLicenceManager: {
+        ...videoLicenceManager,
+        /** @deprecated use `addConstant` instead **/
+        addLicence: videoLicenceManager.addConstant,
+        /** @deprecated use `deleteConstant` instead **/
+        deleteLicence: videoLicenceManager.deleteConstant
+      },
+
+      videoPrivacyManager: {
+        ...videoPrivacyManager,
+        /** @deprecated use `deleteConstant` instead **/
+        deletePrivacy: videoPrivacyManager.deleteConstant
+      },
+      playlistPrivacyManager: {
+        ...playlistPrivacyManager,
+        /** @deprecated use `deleteConstant` instead **/
+        deletePlaylistPrivacy: playlistPrivacyManager.deleteConstant
+      },
+
+      transcodingManager,
+
+      registerIdAndPassAuth,
+      registerExternalAuth,
+      unregisterIdAndPassAuth,
+      unregisterExternalAuth,
+
+      peertubeHelpers
     }
   }
-}
 
-const updatedVideoConstants: UpdatedVideoConstant = {
-  language: {},
-  licence: {},
-  category: {}
-}
+  reinitVideoConstants (npmName: string) {
+    this.videoConstantManagerFactory.resetVideoConstants(npmName)
+  }
 
-function buildRegisterHelpers (npmName: string, plugin: PluginModel): Omit<RegisterServerOptions, 'registerHook' | 'registerSetting'> {
-  const settingsManager = buildSettingsManager(plugin)
-  const storageManager = buildStorageManager(plugin)
+  reinitTranscodingProfilesAndEncoders (npmName: string) {
+    const profiles = this.transcodingProfiles[npmName]
+    if (Array.isArray(profiles)) {
+      for (const profile of profiles) {
+        VideoTranscodingProfilesManager.Instance.removeProfile(profile)
+      }
+    }
 
-  const videoLanguageManager = buildVideoLanguageManager(npmName)
+    const encoders = this.transcodingEncoders[npmName]
+    if (Array.isArray(encoders)) {
+      for (const o of encoders) {
+        VideoTranscodingProfilesManager.Instance.removeEncoderPriority(o.type, o.streamType, o.encoder, o.priority)
+      }
+    }
+  }
 
-  const videoCategoryManager = buildVideoCategoryManager(npmName)
-  const videoLicenceManager = buildVideoLicenceManager(npmName)
+  getSettings () {
+    return this.settings
+  }
 
-  const peertubeHelpers = buildPluginHelpers(npmName, plugin)
+  getRouter () {
+    return this.router
+  }
 
-  return {
-    settingsManager,
-    storageManager,
-    videoLanguageManager,
-    videoCategoryManager,
-    videoLicenceManager,
-    peertubeHelpers
+  getIdAndPassAuths () {
+    return this.idAndPassAuths
   }
-}
 
-function reinitVideoConstants (npmName: string) {
-  const hash = {
-    language: VIDEO_LANGUAGES,
-    licence: VIDEO_LICENCES,
-    category: VIDEO_CATEGORIES
+  getExternalAuths () {
+    return this.externalAuths
   }
-  const types: AlterableVideoConstant[] = [ 'language', 'licence', 'category' ]
 
-  for (const type of types) {
-    const updatedConstants = updatedVideoConstants[type][npmName]
-    if (!updatedConstants) continue
+  getOnSettingsChangedCallbacks () {
+    return this.onSettingsChangeCallbacks
+  }
 
-    for (const added of updatedConstants.added) {
-      delete hash[type][added.key]
-    }
+  getWebSocketRoutes () {
+    return this.webSocketRoutes
+  }
 
-    for (const deleted of updatedConstants.deleted) {
-      hash[type][deleted.key] = deleted.label
+  private buildGetRouter () {
+    return () => this.router
+  }
+
+  private buildRegisterWebSocketRoute () {
+    return (options: RegisterServerWebSocketRouteOptions) => {
+      this.webSocketRoutes.push(options)
     }
+  }
 
-    delete updatedVideoConstants[type][npmName]
+  private buildRegisterSetting () {
+    return (options: RegisterServerSettingOptions) => {
+      this.settings.push(options)
+    }
   }
-}
 
-export {
-  buildRegisterHelpers,
-  reinitVideoConstants
-}
+  private buildRegisterHook () {
+    return (options: RegisterServerHookOptions) => {
+      if (serverHookObject[options.target] !== true) {
+        logger.warn('Unknown hook %s of plugin %s. Skipping.', options.target, this.npmName)
+        return
+      }
 
-// ---------------------------------------------------------------------------
+      return this.onHookAdded(options)
+    }
+  }
 
-function buildSettingsManager (plugin: PluginModel): PluginSettingsManager {
-  return {
-    getSetting: (name: string) => PluginModel.getSetting(plugin.name, plugin.type, name),
+  private buildRegisterIdAndPassAuth () {
+    return (options: RegisterServerAuthPassOptions) => {
+      if (!options.authName || typeof options.getWeight !== 'function' || typeof options.login !== 'function') {
+        logger.error('Cannot register auth plugin %s: authName, getWeight or login are not valid.', this.npmName, { options })
+        return
+      }
 
-    setSetting: (name: string, value: string) => PluginModel.setSetting(plugin.name, plugin.type, name, value)
+      this.idAndPassAuths.push(options)
+    }
   }
-}
-
-function buildStorageManager (plugin: PluginModel): PluginStorageManager {
-  return {
-    getData: (key: string) => PluginModel.getData(plugin.name, plugin.type, key),
 
-    storeData: (key: string, data: any) => PluginModel.storeData(plugin.name, plugin.type, key, data)
+  private buildRegisterExternalAuth () {
+    const self = this
+
+    return (options: RegisterServerAuthExternalOptions) => {
+      if (!options.authName || typeof options.authDisplayName !== 'function' || typeof options.onAuthRequest !== 'function') {
+        logger.error('Cannot register auth plugin %s: authName, authDisplayName or onAuthRequest are not valid.', this.npmName, { options })
+        return
+      }
+
+      this.externalAuths.push(options)
+
+      return {
+        userAuthenticated (result: RegisterServerExternalAuthenticatedResult): void {
+          onExternalUserAuthenticated({
+            npmName: self.npmName,
+            authName: options.authName,
+            authResult: result
+          }).catch(err => {
+            logger.error('Cannot execute onExternalUserAuthenticated.', { npmName: self.npmName, authName: options.authName, err })
+          })
+        }
+      } as RegisterServerAuthExternalResult
+    }
   }
-}
 
-function buildVideoLanguageManager (npmName: string): PluginVideoLanguageManager {
-  return {
-    addLanguage: (key: string, label: string) => addConstant({ npmName, type: 'language', obj: VIDEO_LANGUAGES, key, label }),
+  private buildUnregisterExternalAuth () {
+    return (authName: string) => {
+      this.externalAuths = this.externalAuths.filter(a => a.authName !== authName)
+    }
+  }
 
-    deleteLanguage: (key: string) => deleteConstant({ npmName, type: 'language', obj: VIDEO_LANGUAGES, key })
+  private buildUnregisterIdAndPassAuth () {
+    return (authName: string) => {
+      this.idAndPassAuths = this.idAndPassAuths.filter(a => a.authName !== authName)
+    }
   }
-}
 
-function buildVideoCategoryManager (npmName: string): PluginVideoCategoryManager {
-  return {
-    addCategory: (key: number, label: string) => {
-      return addConstant({ npmName, type: 'category', obj: VIDEO_CATEGORIES, key, label })
-    },
+  private buildSettingsManager (): PluginSettingsManager {
+    return {
+      getSetting: (name: string) => PluginModel.getSetting(this.plugin.name, this.plugin.type, name, this.settings),
+
+      getSettings: (names: string[]) => PluginModel.getSettings(this.plugin.name, this.plugin.type, names, this.settings),
 
-    deleteCategory: (key: number) => {
-      return deleteConstant({ npmName, type: 'category', obj: VIDEO_CATEGORIES, key })
+      setSetting: (name: string, value: string) => PluginModel.setSetting(this.plugin.name, this.plugin.type, name, value),
+
+      onSettingsChange: (cb: SettingsChangeCallback) => this.onSettingsChangeCallbacks.push(cb)
     }
   }
-}
 
-function buildVideoLicenceManager (npmName: string): PluginVideoLicenceManager {
-  return {
-    addLicence: (key: number, label: string) => {
-      return addConstant({ npmName, type: 'licence', obj: VIDEO_LICENCES, key, label })
-    },
+  private buildStorageManager (): PluginStorageManager {
+    return {
+      getData: (key: string) => PluginModel.getData(this.plugin.name, this.plugin.type, key),
 
-    deleteLicence: (key: number) => {
-      return deleteConstant({ npmName, type: 'licence', obj: VIDEO_LICENCES, key })
+      storeData: (key: string, data: any) => PluginModel.storeData(this.plugin.name, this.plugin.type, key, data)
     }
   }
-}
 
-function addConstant<T extends string | number> (parameters: {
-  npmName: string
-  type: AlterableVideoConstant
-  obj: VideoConstant
-  key: T
-  label: string
-}) {
-  const { npmName, type, obj, key, label } = parameters
+  private buildTranscodingManager () {
+    const self = this
 
-  if (obj[key]) {
-    logger.warn('Cannot add %s %s by plugin %s: key already exists.', type, npmName, key)
-    return false
-  }
+    function addProfile (type: 'live' | 'vod', encoder: string, profile: string, builder: EncoderOptionsBuilder) {
+      if (profile === 'default') {
+        logger.error('A plugin cannot add a default live transcoding profile')
+        return false
+      }
+
+      VideoTranscodingProfilesManager.Instance.addProfile({
+        type,
+        encoder,
+        profile,
+        builder
+      })
+
+      if (!self.transcodingProfiles[self.npmName]) self.transcodingProfiles[self.npmName] = []
+      self.transcodingProfiles[self.npmName].push({ type, encoder, profile })
 
-  if (!updatedVideoConstants[type][npmName]) {
-    updatedVideoConstants[type][npmName] = {
-      added: [],
-      deleted: []
+      return true
     }
-  }
 
-  updatedVideoConstants[type][npmName].added.push({ key, label })
-  obj[key] = label
+    function addEncoderPriority (type: 'live' | 'vod', streamType: 'audio' | 'video', encoder: string, priority: number) {
+      VideoTranscodingProfilesManager.Instance.addEncoderPriority(type, streamType, encoder, priority)
 
-  return true
-}
+      if (!self.transcodingEncoders[self.npmName]) self.transcodingEncoders[self.npmName] = []
+      self.transcodingEncoders[self.npmName].push({ type, streamType, encoder, priority })
+    }
 
-function deleteConstant<T extends string | number> (parameters: {
-  npmName: string
-  type: AlterableVideoConstant
-  obj: VideoConstant
-  key: T
-}) {
-  const { npmName, type, obj, key } = parameters
+    return {
+      addLiveProfile (encoder: string, profile: string, builder: EncoderOptionsBuilder) {
+        return addProfile('live', encoder, profile, builder)
+      },
 
-  if (!obj[key]) {
-    logger.warn('Cannot delete %s %s by plugin %s: key does not exist.', type, npmName, key)
-    return false
-  }
+      addVODProfile (encoder: string, profile: string, builder: EncoderOptionsBuilder) {
+        return addProfile('vod', encoder, profile, builder)
+      },
 
-  if (!updatedVideoConstants[type][npmName]) {
-    updatedVideoConstants[type][npmName] = {
-      added: [],
-      deleted: []
-    }
-  }
+      addLiveEncoderPriority (streamType: 'audio' | 'video', encoder: string, priority: number) {
+        return addEncoderPriority('live', streamType, encoder, priority)
+      },
 
-  updatedVideoConstants[type][npmName].deleted.push({ key, label: obj[key] })
-  delete obj[key]
+      addVODEncoderPriority (streamType: 'audio' | 'video', encoder: string, priority: number) {
+        return addEncoderPriority('vod', streamType, encoder, priority)
+      },
 
-  return true
+      removeAllProfilesAndEncoderPriorities () {
+        return self.reinitTranscodingProfilesAndEncoders(self.npmName)
+      }
+    }
+  }
 }