1 files changed, 61 insertions, 0 deletions

diff --git a/packages/peertube-runner/shared/ipc/ipc-server.ts b/packages/peertube-runner/shared/ipc/ipc-server.ts
new file mode 100644
index 000000000..bc340198b
--- /dev/null
+++ b/packages/peertube-runner/shared/ipc/ipc-server.ts
@@ -0,0 +1,61 @@
+import { ensureDir } from 'fs-extra'
+import { Server as NetIPC } from 'net-ipc'
+import { pick } from '@shared/core-utils'
+import { RunnerServer } from '../../server'
+import { ConfigManager } from '../config-manager'
+import { logger } from '../logger'
+import { IPCReponse, IPCReponseData, IPCRequest } from './shared'
+
+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) {
+        console.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({ url: req.url })
+        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 => console.error('Cannot send response after IPC request', err))
+  }
+}