Code refactoring:
Cleaning some backend code, for a better readability.
This commit is contained in:
John Livingston
343
server/lib/conversejs/params.ts
Normal file
343
server/lib/conversejs/params.ts
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@ -0,0 +1,343 @@
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import type { RegisterServerOptions, MVideoThumbnail, SettingEntries } from '@peertube/peertube-types'
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import type { ConverseJSTheme, InitConverseJSParams } from '../../../shared/lib/types'
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import type { RegisterServerOptionsV5 } from '../helpers'
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import type { LiveChatJSONLDAttributeV1 } from '../federation/types'
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import { getChannelInfosById, getChannelNameById } from '../database/channel'
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import {
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anonymousConnectionInfos, compatibleRemoteAuthenticatedConnectionEnabled
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} from '../federation/connection-infos'
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import { getVideoLiveChatInfos } from '../federation/storage'
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import { getBaseRouterRoute, getBaseStaticRoute } from '../helpers'
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import { getProsodyDomain } from '../prosody/config/domain'
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import { getBoshUri, getWSUri } from '../uri/webchat'
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interface InitConverseJSParamsError {
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isError: true
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code: 404 | 403 | 500
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message: string
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}
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interface GetConverseJSParamsParams {
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readonly?: boolean | 'noscroll'
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transparent?: boolean
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forcetype?: boolean
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}
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/**
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* Returns ConverseJS options for a given chat room.
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* Returns an object describing the error if access can not be granted.
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* @param options server options
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* @param roomKey chat room key: video UUID (or channel id when forcetype is true)
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*/
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async function getConverseJSParams (
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options: RegisterServerOptionsV5,
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roomKey: string,
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params: GetConverseJSParamsParams
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): Promise<InitConverseJSParams | InitConverseJSParamsError> {
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const settings = await options.settingsManager.getSettings([
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'prosody-room-type',
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'disable-websocket',
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'converse-theme',
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'federation-no-remote-chat',
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'prosody-room-allow-s2s'
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])
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const {
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autoViewerMode, forceReadonly, transparent, converseJSTheme
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} = _interfaceParams(options, settings, params)
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const staticBaseUrl = getBaseStaticRoute(options)
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const authenticationUrl = options.peertubeHelpers.config.getWebserverUrl() +
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getBaseRouterRoute(options) +
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'api/auth'
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const roomInfos = await _readRoomKey(options, settings, roomKey)
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if ('isError' in roomInfos) {
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return roomInfos // is an InitConverseJSParamsError
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}
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const connectionInfos = await _connectionInfos(options, settings, params, roomInfos)
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if ('isError' in connectionInfos) {
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return connectionInfos // is an InitConverseJSParamsError
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}
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const {
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localAnonymousJID,
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localBoshUri,
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localWsUri,
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remoteConnectionInfos,
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roomJID
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} = connectionInfos
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return {
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staticBaseUrl,
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assetsPath: staticBaseUrl + 'conversejs/',
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isRemoteChat: !!(roomInfos.video?.remote),
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localAnonymousJID: localAnonymousJID,
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remoteAnonymousJID: remoteConnectionInfos?.anonymous?.userJID ?? null,
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remoteAnonymousXMPPServer: !!(remoteConnectionInfos?.anonymous),
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remoteAuthenticatedXMPPServer: !!(remoteConnectionInfos?.authenticated),
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room: roomJID,
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localBoshServiceUrl: localBoshUri,
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localWebsocketServiceUrl: localWsUri,
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remoteBoshServiceUrl: remoteConnectionInfos?.anonymous?.boshUri ?? null,
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remoteWebsocketServiceUrl: remoteConnectionInfos?.anonymous?.wsUri ?? null,
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authenticationUrl: authenticationUrl,
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autoViewerMode,
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theme: converseJSTheme,
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forceReadonly,
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transparent
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}
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}
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function _interfaceParams (
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options: RegisterServerOptions,
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settings: SettingEntries,
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params: GetConverseJSParamsParams
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): {
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autoViewerMode: InitConverseJSParams['autoViewerMode']
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forceReadonly: InitConverseJSParams['forceReadonly']
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transparent: InitConverseJSParams['transparent']
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converseJSTheme: InitConverseJSParams['theme']
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} {
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let autoViewerMode: boolean = false
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const forceReadonly: boolean | 'noscroll' = params.readonly ?? false
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if (!forceReadonly) {
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autoViewerMode = true // auto join the chat in viewer mode, if not logged in
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}
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let converseJSTheme: ConverseJSTheme = settings['converse-theme'] as ConverseJSTheme
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const transparent: boolean = params.transparent ?? false
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if (!/^\w+$/.test(converseJSTheme)) {
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converseJSTheme = 'peertube'
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}
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return {
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autoViewerMode,
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forceReadonly,
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transparent,
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converseJSTheme
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}
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}
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interface RoomInfos {
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video: MVideoThumbnail | undefined
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channelId: number
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remoteChatInfos: LiveChatJSONLDAttributeV1 | undefined
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roomKey: string
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}
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async function _readRoomKey (
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options: RegisterServerOptions,
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settings: SettingEntries,
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roomKey: string
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): Promise<RoomInfos | InitConverseJSParamsError> {
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let video: MVideoThumbnail | undefined
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let channelId: number
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let remoteChatInfos: LiveChatJSONLDAttributeV1 | undefined
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const channelMatches = roomKey.match(/^channel\.(\d+)$/)
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if (channelMatches?.[1]) {
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channelId = parseInt(channelMatches[1])
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// Here we are on a channel room...
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const channelInfos = await getChannelInfosById(options, channelId)
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if (!channelInfos) {
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return {
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isError: true,
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code: 404,
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message: 'Channel Not Found'
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}
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}
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channelId = channelInfos.id
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} else {
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const uuid = roomKey // must be a video UUID.
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video = await options.peertubeHelpers.videos.loadByIdOrUUID(uuid)
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if (!video) {
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return {
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isError: true,
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code: 404,
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message: 'Not Found'
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}
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}
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if (video.remote) {
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remoteChatInfos = settings['federation-no-remote-chat'] ? false : await getVideoLiveChatInfos(options, video)
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if (!remoteChatInfos) {
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return {
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isError: true,
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code: 404,
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message: 'Not Found'
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}
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}
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}
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channelId = video.channelId
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}
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return {
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video,
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channelId,
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remoteChatInfos,
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roomKey
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}
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}
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async function _connectionInfos (
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options: RegisterServerOptions,
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settings: SettingEntries,
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params: GetConverseJSParamsParams,
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roomInfos: RoomInfos
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): Promise<{
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prosodyDomain: string
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localAnonymousJID: string
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localBoshUri: string
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localWsUri: string | null
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remoteConnectionInfos: WCRemoteConnectionInfos | undefined
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roomJID: string
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} | InitConverseJSParamsError> {
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const { video, remoteChatInfos, channelId, roomKey } = roomInfos
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const prosodyDomain = await getProsodyDomain(options)
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const localAnonymousJID = 'anon.' + prosodyDomain
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const localBoshUri = getBoshUri(options)
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const localWsUri = settings['disable-websocket']
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? null
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: (getWSUri(options) ?? null)
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let remoteConnectionInfos: WCRemoteConnectionInfos | undefined
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let roomJID: string
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if (video?.remote) {
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const canWebsocketS2S = !settings['federation-no-remote-chat'] && !settings['disable-websocket']
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const canDirectS2S = !settings['federation-no-remote-chat'] && !!settings['prosody-room-allow-s2s']
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try {
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remoteConnectionInfos = await _remoteConnectionInfos(remoteChatInfos ?? false, canWebsocketS2S, canDirectS2S)
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} catch (err) {
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options.peertubeHelpers.logger.error(err)
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remoteConnectionInfos = undefined
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}
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if (!remoteConnectionInfos) {
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return {
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isError: true,
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code: 404,
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message: 'No compatible way to connect to remote chat'
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}
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}
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roomJID = remoteConnectionInfos.roomJID
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} else {
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try {
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roomJID = await _localRoomJID(
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options,
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settings,
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prosodyDomain,
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roomKey,
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video,
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channelId,
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params.forcetype ?? false
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)
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} catch (err) {
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options.peertubeHelpers.logger.error(err)
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return {
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isError: true,
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code: 500,
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message: 'An error occured'
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}
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}
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}
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return {
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prosodyDomain,
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localAnonymousJID,
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localBoshUri,
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localWsUri,
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remoteConnectionInfos,
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roomJID
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}
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}
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interface WCRemoteConnectionInfos {
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roomJID: string
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anonymous?: {
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userJID: string
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boshUri: string
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wsUri?: string
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}
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authenticated?: boolean
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}
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async function _remoteConnectionInfos (
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remoteChatInfos: LiveChatJSONLDAttributeV1,
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canWebsocketS2S: boolean,
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canDirectS2S: boolean
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): Promise<WCRemoteConnectionInfos> {
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if (!remoteChatInfos) { throw new Error('Should have remote chat infos for remote videos') }
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if (remoteChatInfos.type !== 'xmpp') { throw new Error('Should have remote xmpp chat infos for remote videos') }
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const connectionInfos: WCRemoteConnectionInfos = {
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roomJID: remoteChatInfos.jid
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}
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if (compatibleRemoteAuthenticatedConnectionEnabled(remoteChatInfos, canWebsocketS2S, canDirectS2S)) {
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connectionInfos.authenticated = true
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}
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const anonymousCI = anonymousConnectionInfos(remoteChatInfos ?? false)
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if (anonymousCI?.boshUri) {
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connectionInfos.anonymous = {
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userJID: anonymousCI.userJID,
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boshUri: anonymousCI.boshUri,
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wsUri: anonymousCI.wsUri
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}
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}
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return connectionInfos
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}
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async function _localRoomJID (
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options: RegisterServerOptions,
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settings: SettingEntries,
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prosodyDomain: string,
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roomKey: string,
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video: MVideoThumbnail | undefined,
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channelId: number,
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forceType: boolean
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): Promise<string> {
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// Computing the room name...
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let room: string
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if (forceType) {
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// We come from the room list in the settings page.
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// Here we don't read the prosody-room-type settings,
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// but use the roomKey format.
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// NB: there is no extra security. Any user can add this parameter.
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// This is not an issue: the setting will be tested at the room creation.
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// No room can be created in the wrong mode.
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if (/^channel\.\d+$/.test(roomKey)) {
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room = 'channel.{{CHANNEL_ID}}@room.' + prosodyDomain
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} else {
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room = '{{VIDEO_UUID}}@room.' + prosodyDomain
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}
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} else {
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if (settings['prosody-room-type'] === 'channel') {
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room = 'channel.{{CHANNEL_ID}}@room.' + prosodyDomain
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} else {
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room = '{{VIDEO_UUID}}@room.' + prosodyDomain
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}
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}
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if (room.includes('{{VIDEO_UUID}}')) {
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if (!video) {
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throw new Error('Missing video')
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}
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room = room.replace(/{{VIDEO_UUID}}/g, video.uuid)
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}
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room = room.replace(/{{CHANNEL_ID}}/g, `${channelId}`)
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if (room.includes('{{CHANNEL_NAME}}')) {
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const channelName = await getChannelNameById(options, channelId)
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if (channelName === null) {
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throw new Error('Channel not found')
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}
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if (!/^[a-zA-Z0-9_.]+$/.test(channelName)) {
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// FIXME: see if there is a response here https://github.com/Chocobozzz/PeerTube/issues/4301 for allowed chars
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options.peertubeHelpers.logger.error(`Invalid channel name, contains unauthorized chars: '${channelName}'`)
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throw new Error('Invalid channel name, contains unauthorized chars')
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}
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room = room.replace(/{{CHANNEL_NAME}}/g, channelName)
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}
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return room
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}
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export {
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getConverseJSParams
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}
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@ -1,25 +1,14 @@
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import type { RegisterServerOptions, MVideoThumbnail, SettingEntries } from '@peertube/peertube-types'
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import type { RegisterServerOptions } from '@peertube/peertube-types'
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import type { Router, Request, Response, NextFunction } from 'express'
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import type {
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ProsodyListRoomsResult, ProsodyListRoomsResultRoom,
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InitConverseJSParams, ConverseJSTheme
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} from '../../../shared/lib/types'
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import type { ProsodyListRoomsResult, ProsodyListRoomsResultRoom } from '../../../shared/lib/types'
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import { createProxyServer } from 'http-proxy'
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import {
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RegisterServerOptionsV5, getBaseRouterRoute, getBaseStaticRoute, isUserAdmin
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} from '../helpers'
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import { RegisterServerOptionsV5, isUserAdmin } from '../helpers'
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import { asyncMiddleware } from '../middlewares/async'
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import { getProsodyDomain } from '../prosody/config/domain'
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import { getAPIKey } from '../apikey'
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import { getChannelInfosById, getChannelNameById } from '../database/channel'
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import { getChannelInfosById } from '../database/channel'
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import { isAutoColorsAvailable, areAutoColorsValid, AutoColors } from '../../../shared/lib/autocolors'
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import { getBoshUri, getWSUri } from '../uri/webchat'
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import { getVideoLiveChatInfos } from '../federation/storage'
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import { LiveChatJSONLDAttributeV1 } from '../federation/types'
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import {
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anonymousConnectionInfos, compatibleRemoteAuthenticatedConnectionEnabled
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} from '../federation/connection-infos'
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import { fetchMissingRemoteServerInfos } from '../federation/fetch-infos'
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import { getConverseJSParams } from '../conversejs/params'
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import * as path from 'path'
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const got = require('got')
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@ -38,8 +27,7 @@ async function initWebchatRouter (options: RegisterServerOptionsV5): Promise<Rou
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const {
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getRouter,
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registerWebSocketRoute,
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peertubeHelpers,
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settingsManager
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peertubeHelpers
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} = options
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const converseJSIndex = await fs.readFile(path.resolve(__dirname, '../../conversejs/index.html'))
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@ -51,102 +39,33 @@ async function initWebchatRouter (options: RegisterServerOptionsV5): Promise<Rou
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res.removeHeader('X-Frame-Options') // this route can be opened in an iframe
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const roomKey = req.params.roomKey
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const settings = await settingsManager.getSettings([
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'prosody-room-type',
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'disable-websocket',
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'converse-theme', 'converse-autocolors',
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'federation-no-remote-chat',
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'prosody-room-allow-s2s'
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])
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let autoViewerMode: boolean = false
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let forceReadonly: boolean | 'noscroll' = false
|
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let converseJSTheme: ConverseJSTheme = settings['converse-theme'] as ConverseJSTheme
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let transparent: boolean = false
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if (!/^\w+$/.test(converseJSTheme)) {
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converseJSTheme = 'peertube'
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}
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|
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const authenticationUrl = options.peertubeHelpers.config.getWebserverUrl() +
|
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getBaseRouterRoute(options) +
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'api/auth'
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let readonly: boolean | 'noscroll' = false
|
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if (req.query._readonly === 'true') {
|
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forceReadonly = true
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readonly = true
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} else if (req.query._readonly === 'noscroll') {
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forceReadonly = 'noscroll'
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} else {
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autoViewerMode = true // auto join the chat in viewer mode, if not logged in
|
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}
|
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if (req.query._transparent === 'true') {
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transparent = true
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readonly = 'noscroll'
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}
|
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|
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let video: MVideoThumbnail | undefined
|
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let channelId: number
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let remoteChatInfos: LiveChatJSONLDAttributeV1 | undefined
|
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const channelMatches = roomKey.match(/^channel\.(\d+)$/)
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if (channelMatches?.[1]) {
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channelId = parseInt(channelMatches[1])
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// Here we are on a channel room...
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const channelInfos = await getChannelInfosById(options, channelId)
|
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if (!channelInfos) {
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throw new Error('Channel not found')
|
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}
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channelId = channelInfos.id
|
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} else {
|
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const uuid = roomKey // must be a video UUID.
|
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video = await peertubeHelpers.videos.loadByIdOrUUID(uuid)
|
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if (!video) {
|
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res.status(404)
|
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res.send('Not found')
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return
|
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}
|
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if (video.remote) {
|
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remoteChatInfos = settings['federation-no-remote-chat'] ? false : await getVideoLiveChatInfos(options, video)
|
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if (!remoteChatInfos) {
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res.status(404)
|
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res.send('Not found')
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return
|
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}
|
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}
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channelId = video.channelId
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const initConverseJSParam = await getConverseJSParams(options, roomKey, {
|
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readonly,
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transparent: req.query._transparent === 'true',
|
||||
forcetype: req.query.forcetype === '1'
|
||||
})
|
||||
|
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if (('isError' in initConverseJSParam)) {
|
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res.status(initConverseJSParam.code)
|
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res.send(initConverseJSParam.message)
|
||||
return
|
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}
|
||||
|
||||
let page = '' + (converseJSIndex as string)
|
||||
const baseStaticUrl = getBaseStaticRoute(options)
|
||||
page = page.replace(/{{BASE_STATIC_URL}}/g, baseStaticUrl)
|
||||
page = page.replace(/{{BASE_STATIC_URL}}/g, initConverseJSParam.staticBaseUrl)
|
||||
|
||||
const prosodyDomain = await getProsodyDomain(options)
|
||||
const localAnonymousJID = 'anon.' + prosodyDomain
|
||||
const localBoshUri = getBoshUri(options)
|
||||
const localWsUri = settings['disable-websocket']
|
||||
? null
|
||||
: (getWSUri(options) ?? null)
|
||||
|
||||
let remoteConnectionInfos: WCRemoteConnectionInfos | undefined
|
||||
let roomJID: string
|
||||
if (video?.remote) {
|
||||
const canWebsocketS2S = !settings['federation-no-remote-chat'] && !settings['disable-websocket']
|
||||
const canDirectS2S = !settings['federation-no-remote-chat'] && !!settings['prosody-room-allow-s2s']
|
||||
remoteConnectionInfos = await _remoteConnectionInfos(remoteChatInfos ?? false, canWebsocketS2S, canDirectS2S)
|
||||
if (!remoteConnectionInfos) {
|
||||
res.status(404)
|
||||
res.send('No compatible way to connect to remote chat')
|
||||
return
|
||||
}
|
||||
roomJID = remoteConnectionInfos.roomJID
|
||||
} else {
|
||||
roomJID = await _localRoomJID(
|
||||
options,
|
||||
settings,
|
||||
prosodyDomain,
|
||||
roomKey,
|
||||
video,
|
||||
channelId,
|
||||
req.query.forcetype === '1'
|
||||
)
|
||||
}
|
||||
const settings = await options.settingsManager.getSettings([
|
||||
'converse-theme', 'converse-autocolors'
|
||||
])
|
||||
|
||||
// Adding some custom CSS if relevant...
|
||||
let autocolorsStyles = ''
|
||||
if (
|
||||
settings['converse-autocolors'] &&
|
||||
@ -198,28 +117,10 @@ async function initWebchatRouter (options: RegisterServerOptionsV5): Promise<Rou
|
||||
peertubeHelpers.logger.debug('No AutoColors.')
|
||||
}
|
||||
|
||||
// ... then some CSS in the page.
|
||||
// ... then insert CSS in the page.
|
||||
page = page.replace(/{{CONVERSEJS_AUTOCOLORS}}/g, autocolorsStyles)
|
||||
|
||||
// ... and finaly inject all other parameters
|
||||
const initConverseJSParam: InitConverseJSParams = {
|
||||
assetsPath: baseStaticUrl + 'conversejs/',
|
||||
isRemoteChat: !!(video?.remote),
|
||||
localAnonymousJID: localAnonymousJID,
|
||||
remoteAnonymousJID: remoteConnectionInfos?.anonymous?.userJID ?? null,
|
||||
remoteAnonymousXMPPServer: !!(remoteConnectionInfos?.anonymous),
|
||||
remoteAuthenticatedXMPPServer: !!(remoteConnectionInfos?.authenticated),
|
||||
room: roomJID,
|
||||
localBoshServiceUrl: localBoshUri,
|
||||
localWebsocketServiceUrl: localWsUri,
|
||||
remoteBoshServiceUrl: remoteConnectionInfos?.anonymous?.boshUri ?? null,
|
||||
remoteWebsocketServiceUrl: remoteConnectionInfos?.anonymous?.wsUri ?? null,
|
||||
authenticationUrl: authenticationUrl,
|
||||
autoViewerMode,
|
||||
theme: converseJSTheme,
|
||||
forceReadonly,
|
||||
transparent
|
||||
}
|
||||
page = page.replace('{INIT_CONVERSE_PARAMS}', JSON.stringify(initConverseJSParam))
|
||||
res.status(200)
|
||||
res.type('html')
|
||||
@ -466,94 +367,6 @@ async function enableProxyRoute (
|
||||
})
|
||||
}
|
||||
|
||||
interface WCRemoteConnectionInfos {
|
||||
roomJID: string
|
||||
anonymous?: {
|
||||
userJID: string
|
||||
boshUri: string
|
||||
wsUri?: string
|
||||
}
|
||||
authenticated?: boolean
|
||||
}
|
||||
|
||||
async function _remoteConnectionInfos (
|
||||
remoteChatInfos: LiveChatJSONLDAttributeV1,
|
||||
canWebsocketS2S: boolean,
|
||||
canDirectS2S: boolean
|
||||
): Promise<WCRemoteConnectionInfos> {
|
||||
if (!remoteChatInfos) { throw new Error('Should have remote chat infos for remote videos') }
|
||||
if (remoteChatInfos.type !== 'xmpp') { throw new Error('Should have remote xmpp chat infos for remote videos') }
|
||||
const connectionInfos: WCRemoteConnectionInfos = {
|
||||
roomJID: remoteChatInfos.jid
|
||||
}
|
||||
if (compatibleRemoteAuthenticatedConnectionEnabled(remoteChatInfos, canWebsocketS2S, canDirectS2S)) {
|
||||
connectionInfos.authenticated = true
|
||||
}
|
||||
const anonymousCI = anonymousConnectionInfos(remoteChatInfos ?? false)
|
||||
if (anonymousCI?.boshUri) {
|
||||
connectionInfos.anonymous = {
|
||||
userJID: anonymousCI.userJID,
|
||||
boshUri: anonymousCI.boshUri,
|
||||
wsUri: anonymousCI.wsUri
|
||||
}
|
||||
}
|
||||
return connectionInfos
|
||||
}
|
||||
|
||||
async function _localRoomJID (
|
||||
options: RegisterServerOptions,
|
||||
settings: SettingEntries,
|
||||
prosodyDomain: string,
|
||||
roomKey: string,
|
||||
video: MVideoThumbnail | undefined,
|
||||
channelId: number,
|
||||
forceType: boolean
|
||||
): Promise<string> {
|
||||
// Computing the room name...
|
||||
let room: string
|
||||
if (forceType) {
|
||||
// We come from the room list in the settings page.
|
||||
// Here we don't read the prosody-room-type settings,
|
||||
// but use the roomKey format.
|
||||
// NB: there is no extra security. Any user can add this parameter.
|
||||
// This is not an issue: the setting will be tested at the room creation.
|
||||
// No room can be created in the wrong mode.
|
||||
if (/^channel\.\d+$/.test(roomKey)) {
|
||||
room = 'channel.{{CHANNEL_ID}}@room.' + prosodyDomain
|
||||
} else {
|
||||
room = '{{VIDEO_UUID}}@room.' + prosodyDomain
|
||||
}
|
||||
} else {
|
||||
if (settings['prosody-room-type'] === 'channel') {
|
||||
room = 'channel.{{CHANNEL_ID}}@room.' + prosodyDomain
|
||||
} else {
|
||||
room = '{{VIDEO_UUID}}@room.' + prosodyDomain
|
||||
}
|
||||
}
|
||||
|
||||
if (room.includes('{{VIDEO_UUID}}')) {
|
||||
if (!video) {
|
||||
throw new Error('Missing video')
|
||||
}
|
||||
room = room.replace(/{{VIDEO_UUID}}/g, video.uuid)
|
||||
}
|
||||
room = room.replace(/{{CHANNEL_ID}}/g, `${channelId}`)
|
||||
if (room.includes('{{CHANNEL_NAME}}')) {
|
||||
const channelName = await getChannelNameById(options, channelId)
|
||||
if (channelName === null) {
|
||||
throw new Error('Channel not found')
|
||||
}
|
||||
if (!/^[a-zA-Z0-9_.]+$/.test(channelName)) {
|
||||
// FIXME: see if there is a response here https://github.com/Chocobozzz/PeerTube/issues/4301 for allowed chars
|
||||
options.peertubeHelpers.logger.error(`Invalid channel name, contains unauthorized chars: '${channelName}'`)
|
||||
throw new Error('Invalid channel name, contains unauthorized chars')
|
||||
}
|
||||
room = room.replace(/{{CHANNEL_NAME}}/g, channelName)
|
||||
}
|
||||
|
||||
return room
|
||||
}
|
||||
|
||||
export {
|
||||
initWebchatRouter,
|
||||
disableProxyRoute,
|
||||
|
||||
@ -6,6 +6,7 @@ interface InitConverseJSParams {
|
||||
remoteAnonymousJID: string | null
|
||||
remoteAnonymousXMPPServer: boolean
|
||||
remoteAuthenticatedXMPPServer: boolean
|
||||
staticBaseUrl: string
|
||||
assetsPath: string
|
||||
room: string
|
||||
localBoshServiceUrl: string | null
|
||||
|
||||
Reference in New Issue
Block a user