PeerTube/apps/peertube-runner/src/shared/ipc/ipc-server.ts
Chocobozzz 3a4992633e
Migrate server to ESM
Sorry for the very big commit that may lead to git log issues and merge
conflicts, but it's a major step forward:

 * Server can be faster at startup because imports() are async and we can
   easily lazy import big modules
 * Angular doesn't seem to support ES import (with .js extension), so we
   had to correctly organize peertube into a monorepo:
    * Use yarn workspace feature
    * Use typescript reference projects for dependencies
    * Shared projects have been moved into "packages", each one is now a
      node module (with a dedicated package.json/tsconfig.json)
    * server/tools have been moved into apps/ and is now a dedicated app
      bundled and published on NPM so users don't have to build peertube
      cli tools manually
    * server/tests have been moved into packages/ so we don't compile
      them every time we want to run the server
 * Use isolatedModule option:
   * Had to move from const enum to const
     (https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums)
   * Had to explictely specify "type" imports when used in decorators
 * Prefer tsx (that uses esbuild under the hood) instead of ts-node to
   load typescript files (tests with mocha or scripts):
     * To reduce test complexity as esbuild doesn't support decorator
       metadata, we only test server files that do not import server
       models
     * We still build tests files into js files for a faster CI
 * Remove unmaintained peertube CLI import script
 * Removed some barrels to speed up execution (less imports)
2023-08-11 15:02:33 +02:00

62 lines
1.9 KiB
TypeScript

import { ensureDir } from 'fs-extra/esm'
import { Server as NetIPC } from 'net-ipc'
import { pick } from '@peertube/peertube-core-utils'
import { RunnerServer } from '../../server/index.js'
import { ConfigManager } from '../config-manager.js'
import { logger } from '../logger.js'
import { IPCReponse, IPCReponseData, IPCRequest } from './shared/index.js'
export class IPCServer {
private netIPC: NetIPC
private runnerServer: RunnerServer
async run (runnerServer: RunnerServer) {
this.runnerServer = runnerServer
await ensureDir(ConfigManager.Instance.getSocketDirectory())
const socketPath = ConfigManager.Instance.getSocketPath()
this.netIPC = new NetIPC({ path: socketPath })
await this.netIPC.start()
logger.info(`IPC socket created on ${socketPath}`)
this.netIPC.on('request', async (req: IPCRequest, res) => {
try {
const data = await this.process(req)
this.sendReponse(res, { success: true, data })
} catch (err) {
logger.error('Cannot execute RPC call', err)
this.sendReponse(res, { success: false, error: err.message })
}
})
}
private async process (req: IPCRequest) {
switch (req.type) {
case 'register':
await this.runnerServer.registerRunner(pick(req, [ 'url', 'registrationToken', 'runnerName', 'runnerDescription' ]))
return undefined
case 'unregister':
await this.runnerServer.unregisterRunner(pick(req, [ 'url', 'runnerName' ]))
return undefined
case 'list-registered':
return Promise.resolve(this.runnerServer.listRegistered())
default:
throw new Error('Unknown RPC call ' + (req as any).type)
}
}
private sendReponse <T extends IPCReponseData> (
response: (data: any) => Promise<void>,
body: IPCReponse<T>
) {
response(body)
.catch(err => logger.error('Cannot send response after IPC request', err))
}
}