Refactoring getProsodyConfig stuffs. Preparing the http bind router.

server/lib/diagnostic/prosody.ts

@@ -1,4 +1,4 @@
-import { getProsodyConfigContent, getProsodyConfigPath, getWorkingDir } from '../prosody/config'
+import { getProsodyConfig, getWorkingDir } from '../prosody/config'
 import { getProsodyAbout, testProsodyCorrectlyRunning } from '../prosody/ctl'
 import { newResult, TestResult } from './utils'
 import * as fs from 'fs'
@@ -18,7 +18,9 @@ export async function diagProsody (test: string, options: RegisterServerOptions)
   // FIXME: these tests are very similar to tests in testProsodyCorrectlyRunning. Remove from here?
   // Testing the prosody config file.
   try {
-    const filePath = await getProsodyConfigPath(options)
+    const wantedConfig = await getProsodyConfig(options)
+    const filePath = wantedConfig.paths.config
+
     await fs.promises.access(filePath, fs.constants.R_OK) // throw an error if file does not exist.
     result.messages.push(`The prosody configuration file (${filePath}) exists`)
     const actualContent = await fs.promises.readFile(filePath, {
@@ -30,7 +32,7 @@ export async function diagProsody (test: string, options: RegisterServerOptions)
       message: actualContent
     })
 
-    const wantedContent = await getProsodyConfigContent(options)
+    const wantedContent = wantedConfig.content
     if (actualContent === wantedContent) {
       result.messages.push('Prosody configuration file content is correct.')
     } else {

server/lib/prosody/config.ts

@@ -75,14 +75,20 @@ async function getProsodyFilePaths (options: RegisterServerOptions): Promise<Pro
   }
 }
 
-async function getProsodyConfigContent (options: RegisterServerOptions): Promise<string> {
+interface ProsodyConfig {
+  content: string
+  paths: ProsodyFilePaths
+  port: string
+}
+async function getProsodyConfig (options: RegisterServerOptions): Promise<ProsodyConfig> {
   const logger = options.peertubeHelpers.logger
-  logger.debug('Calling getProsodyConfigContent')
+  logger.debug('Calling getProsodyConfig')
 
+  const port = '5280'
   const peertubeDomain = 'localhost'
   const paths = await getProsodyFilePaths(options)
   const logMode: LogMode = 'debug'
-  return `
+  const content = `
 
 admins = { }
 plugin_paths = { }
@@ -153,36 +159,35 @@ Component "room.localhost" "muc"
   muc_room_default_change_subject = false
   muc_room_default_history_length = 20
 `
+  return {
+    content,
+    paths,
+    port
+  }
 }
 
-async function getProsodyConfigPath (options: RegisterServerOptions): Promise<string> {
-  const logger = options.peertubeHelpers.logger
-  logger.debug('Calling getProsodyConfigPath')
-
-  const paths = await getProsodyFilePaths(options)
-  return paths.config
-}
-
-async function writeProsodyConfig (options: RegisterServerOptions): Promise<void> {
+async function writeProsodyConfig (options: RegisterServerOptions): Promise<ProsodyConfig> {
   const logger = options.peertubeHelpers.logger
   logger.debug('Calling writeProsodyConfig')
 
   logger.debug('Ensuring that the working dir exists')
   await ensureWorkingDir(options)
   logger.debug('Computing the Prosody config content')
-  const content = await getProsodyConfigContent(options)
+  const config = await getProsodyConfig(options)
+  const content = config.content
+  const fileName = config.paths.config
 
-  const fileName = await getProsodyConfigPath(options)
   logger.info(`Writing prosody configuration file to ${fileName}`)
   await fs.promises.writeFile(fileName, content)
   logger.debug('Prosody configuration file writen')
+
+  return config
 }
 
 export {
-  getProsodyConfigContent,
+  getProsodyConfig,
   getWorkingDir,
   ensureWorkingDir,
   getProsodyFilePaths,
-  getProsodyConfigPath,
   writeProsodyConfig
 }

server/lib/prosody/ctl.ts

@@ -1,4 +1,5 @@
-import { getProsodyConfigContent, getProsodyConfigPath, getProsodyFilePaths, writeProsodyConfig } from './config'
+import { getProsodyConfig, getProsodyFilePaths, writeProsodyConfig } from './config'
+import { changeHttpBindRoute } from '../routers/webchat'
 import * as fs from 'fs'
 import * as child_process from 'child_process'
 
@@ -99,14 +100,16 @@ async function testProsodyCorrectlyRunning (options: RegisterServerOptions): Pro
   result.ok = false // more tests to come
 
   try {
-    const filePath = await getProsodyConfigPath(options)
+    const wantedConfig = await getProsodyConfig(options)
+    const filePath = wantedConfig.paths.config
+
     await fs.promises.access(filePath, fs.constants.R_OK) // throw an error if file does not exist.
     result.messages.push(`The prosody configuration file (${filePath}) exists`)
     const actualContent = await fs.promises.readFile(filePath, {
       encoding: 'utf-8'
     })
 
-    const wantedContent = await getProsodyConfigContent(options)
+    const wantedContent = wantedConfig.content
     if (actualContent === wantedContent) {
       result.messages.push('Prosody configuration file content is correct.')
     } else {
@@ -150,9 +153,9 @@ async function ensureProsodyRunning (options: RegisterServerOptions): Promise<vo
 
   // writing the configuration file
   logger.debug('Writing the configuration file')
-  await writeProsodyConfig(options)
+  const config = await writeProsodyConfig(options)
 
-  const filePaths = await getProsodyFilePaths(options)
+  const filePaths = config.paths
 
   // launch prosody
   logger.info('Going to launch prosody')
@@ -176,6 +179,9 @@ async function ensureProsodyRunning (options: RegisterServerOptions): Promise<vo
     logger.info(`Prosody process exited with code ${code ?? 'null'}`)
   })
 
+  // Set the http-bind route.
+  changeHttpBindRoute(options, config.port)
+
   async function sleep (ms: number): Promise<any> {
     return new Promise((resolve) => {
       setTimeout(resolve, ms)

server/lib/routers/webchat.ts

@@ -1,17 +1,23 @@
-import type { Router, Request, Response, NextFunction } from 'express'
+import type { Router, RequestHandler, Request, Response, NextFunction } from 'express'
 import { getBaseRouter } from '../helpers'
 import * as path from 'path'
 const fs = require('fs').promises
+// const httpProxy = require('http-proxy')
+
+let httpBindRoute: RequestHandler
+
+async function initWebchatRouter (options: RegisterServerOptions): Promise<Router> {
+  const {
+    getRouter,
+    peertubeHelpers,
+    settingsManager
+  } = options
 
-async function initWebchatRouter ({
-  getRouter,
-  peertubeHelpers,
-  settingsManager
-}: RegisterServerOptions): Promise<Router> {
   const converseJSIndex = await fs.readFile(path.resolve(__dirname, '../../conversejs/index.html'))
 
-  const router = getRouter()
-  router.get('/', async (req: Request, res: Response, next: NextFunction) => {
+  const router: Router = getRouter()
+  // eslint-disable-next-line @typescript-eslint/no-misused-promises
+  router.get('/', async (req: Request, res: Response, next: NextFunction): Promise<void> => {
     try {
       const settings = await settingsManager.getSettings([
         'chat-use-prosody', 'chat-use-builtin', 'chat-room', 'chat-server',
@@ -25,7 +31,7 @@ async function initWebchatRouter ({
       if (settings['chat-use-prosody']) {
         server = 'localhost'
         room = '{{VIDEO_UUID}}@room.localhost'
-        boshUri = getBaseRouter() + 'http-bind'
+        boshUri = getBaseRouter() + 'webchat/http-bind'
         wsUri = ''
       } else if (settings['chat-use-builtin']) {
         if (!settings['chat-server']) {
@@ -79,12 +85,42 @@ async function initWebchatRouter ({
       res.type('html')
       res.send(page)
     } catch (error) {
-      return next(error)
+      next(error)
     }
   })
+
+  changeHttpBindRoute(options, null)
+  router.all('/http-bind', (req: Request, res: Response, next: NextFunction) => {
+    httpBindRoute(req, res, next)
+  })
   return router
 }
 
-export {
-  initWebchatRouter
+function changeHttpBindRoute ({ peertubeHelpers }: RegisterServerOptions, port: string | null): void {
+  const logger = peertubeHelpers.logger
+  logger.info('Changing http-bind port for ' + (port ?? 'null'))
+  if (port !== null && !/^\d+$/.test(port)) {
+    logger.error('Port is not valid. Replacing by null')
+    port = null
+  }
+  if (port === null) {
+    httpBindRoute = (_req: Request, res: Response, _next: NextFunction) => {
+      res.status(404)
+      res.send('Not found')
+    }
+  } else {
+    logger.error('Not implemented yet')
+    // const proxy = new httpProxy.HttpProxy()
+    // httpBindRoute = (req: Request, res: Response, _next: NextFunction) => {
+    //   proxy.proxyRequest(req, res, {
+    //     host: 'localhost',
+    //     port: port
+    //   })
+    // }
+  }
+}
+
+export {
+  initWebchatRouter,
+  changeHttpBindRoute
 }