fix subprocess

pkgs/api/_deploy.ts

@@ -168,7 +168,7 @@ export const _ = {
           const deploys = fs.readdirSync(dir(`/app/web/deploy`));
 
           if (g.mode === "prod") {
-            postMessage("restart");
+            process?.send?.("restart");
           }
 
           return {

pkgs/prod.ts

@@ -5,7 +5,6 @@ import { dir } from "utils/dir";
 import { g } from "utils/global";
 
 g.main = {
-  old: null,
   process: null,
   restart: {
     timeout: null as any,
@@ -15,7 +14,7 @@ const main = g.main;
 
 exitHook((signal) => {
   if (main.process) {
-    main.process.terminate();
+    main.process.kill();
   }
   console.log(`Exiting with signal: ${signal}`);
 });
@@ -40,25 +39,24 @@ if (process.env.DATABASE_URL) {
 }
 
 const startMain = () => {
-  let mode = "started";
+  return Bun.spawn({
-
+    cmd: ["bun", "run", "pkgs/index.ts"],
-  const worker = new Worker("pkgs/index.ts");
+    cwd: process.cwd(),
-  worker.onmessage = (event) => {
+    stdout: "inherit",
-    if (event.data === "restart") {
+    stderr: "inherit",
-      main.old = main.process;
+    ipc(message, subprocess) {
+      if (message === "restart") {
         setTimeout(() => {
-        if (main.old) {
+          subprocess.kill();
-          main.old.terminate();
-        }
         }, 1000);
         main.process = startMain();
       }
-  };
+    },
-  worker.addEventListener("close", (event) => {
+    onExit(subprocess, exitCode, signalCode, error) {
-    console.log("Main worker being closed, thread-id: " + worker.threadId);
+      clearTimeout(main.restart.timeout);
+      main.restart.timeout = setTimeout(startMain, 500);
+    },
   });
-  console.log(`Main worker`, mode, "thread-id:", worker.threadId);
-  return worker;
 };
 main.process = startMain();
 setTimeout(() => new Promise(() => 0), 0);

pkgs/utils/global.ts

@@ -1,4 +1,4 @@
-import { Server, WebSocketHandler } from "bun";
+import { Server, Subprocess, WebSocketHandler } from "bun";
 import { Logger } from "pino";
 import { RadixRouter } from "radix3";
 import { PrismaClient } from "../../app/db/db";
@@ -48,8 +48,7 @@ export const g = global as unknown as {
   firebaseInit: boolean;
   firebase: admin.app.App;
   main: {
-    old: null | Worker;
+    process: null | Subprocess;
-    process: null | Worker;
     restart: {
       timeout: any;
     };
@@ -89,7 +88,7 @@ export const g = global as unknown as {
     gz: Record<string, Uint8Array>;
   };
   createServer: (
-    arg: PrasiServer & { api: any; db: any },
+    arg: PrasiServer & { api: any; db: any }
   ) => (site_id: string) => Promise<PrasiServer & { api: any; db: any }>;
   deploy: {
     init: boolean;

pkgs/utils/restart.ts

@@ -5,6 +5,6 @@ export const restartServer = () => {
   if (g.mode === "dev") {
     $`bun ${g.mode}`;
   } else {
-    postMessage("restart");
+    process?.send?.("restart");
   }
 };