memind/scripts/dev-core-daemon.mjs

#!/usr/bin/env node
/**
 * LaunchAgent / 后台常驻版 dev 栈：portal + admin + ops + vite。
 * 单个子进程异常退出时会自动重启；启动阶段失败则整体退出，由 launchd KeepAlive 重试。
 */
import { spawn, execSync } from 'node:child_process';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');
const opsDir = path.join(root, 'ops');
const nodeBin = process.execPath;
const portalPort = Number(process.env.H5_PORT ?? 8081);
const vitePort = Number(process.env.VITE_PORT ?? 5173);
const plazaPort = Number(process.env.PLAZA_PORT ?? 3001);
const opsPort = Number(process.env.OPS_PORT ?? 3002);
const adminPort = Number(process.env.ADMIN_PORT ?? 8082);
const portalUrl = `http://127.0.0.1:${portalPort}`;
const adminUrl = `http://127.0.0.1:${adminPort}`;
const plazaPublicBase = (
  process.env.PLAZA_PUBLIC_BASE ?? `http://127.0.0.1:${plazaPort}`
).replace(/\/$/, '');

function loadEnvFile(filePath) {
  if (!fs.existsSync(filePath)) return;
  for (const line of fs.readFileSync(filePath, 'utf8').split('\n')) {
    const trimmed = line.trim();
    if (!trimmed || trimmed.startsWith('#')) continue;
    const eq = trimmed.indexOf('=');
    if (eq < 0) continue;
    const key = trimmed.slice(0, eq).trim();
    const value = trimmed.slice(eq + 1).trim();
    if (!process.env[key]) process.env[key] = value;
  }
}

loadEnvFile(path.join(root, '../../.env.local'));
loadEnvFile(path.join(root, '.env'));

const logFile =
  process.env.MEMIND_DEV_LOG ?? path.join(os.homedir(), 'Library/Logs/memind-dev.log');

function log(message) {
  const line = `[${new Date().toISOString()}] ${message}\n`;
  try {
    fs.appendFileSync(logFile, line);
  } catch {
    process.stdout.write(line);
  }
}

function freePort(port) {
  try {
    execSync(`lsof -ti TCP:${port} -sTCP:LISTEN | xargs kill -9`, { stdio: 'ignore' });
  } catch {
    // port already free
  }
}

let fullyStarted = false;
let stopping = false;
const children = { server: null, admin: null, ops: null, vite: null };

function shutdown(code = 0) {
  if (stopping) return;
  stopping = true;
  for (const child of Object.values(children)) {
    child?.kill('SIGTERM');
  }
  setTimeout(() => process.exit(code), 300);
}

process.on('SIGINT', () => shutdown(0));
process.on('SIGTERM', () => shutdown(0));

function attachExitHandler(label, child, respawn) {
  child.on('exit', (code, signal) => {
    if (stopping || signal === 'SIGTERM') return;
    if (!code || code === 0) return;
    if (!fullyStarted) {
      log(`[${label}] 启动阶段退出 code=${code}`);
      shutdown(code);
      return;
    }
    log(`[${label}] 异常退出 code=${code}，3 秒后重启...`);
    setTimeout(() => {
      if (stopping) return;
      respawn();
    }, 3000);
  });
}

function spawnPortal() {
  const child = spawn(nodeBin, [path.join(root, 'server.mjs')], {
    cwd: root,
    env: process.env,
    stdio: 'inherit',
  });
  children.server = child;
  attachExitHandler('portal', child, spawnPortal);
  return child;
}

function spawnAdmin() {
  const child = spawn(nodeBin, [path.join(root, 'admin-server.mjs')], {
    cwd: root,
    env: process.env,
    stdio: 'inherit',
  });
  children.admin = child;
  attachExitHandler('admin', child, spawnAdmin);
  return child;
}

function spawnOps() {
  const child = spawn('npm', ['run', 'dev'], {
    cwd: opsDir,
    env: { ...process.env, ...opsEnv },
    stdio: 'inherit',
  });
  children.ops = child;
  attachExitHandler('ops', child, spawnOps);
  return child;
}

function spawnVite() {
  const child = spawn('npx', ['vite'], {
    cwd: root,
    env: { ...process.env, ...viteEnv },
    stdio: 'inherit',
  });
  children.vite = child;
  attachExitHandler('vite', child, spawnVite);
  return child;
}

async function waitFor(url, check, label, retries = 60) {
  for (let i = 0; i < retries; i += 1) {
    try {
      if (await check(url)) return;
    } catch {
      // still starting
    }
    await new Promise((resolve) => setTimeout(resolve, 500));
  }
  throw new Error(`${label} 未在 ${url} 启动`);
}

const mindSpacePublicBase = (
  process.env.H5_PUBLIC_BASE_URL ?? `http://127.0.0.1:${vitePort}`
).replace(/\/$/, '');

const viteEnv = {
  VITE_PLAZA_BASE: plazaPublicBase,
  VITE_MINDSPACE_BASE: mindSpacePublicBase,
};

const opsEnv = {
  OPS_API_PROXY: portalUrl,
  OPS_ADMIN_PROXY: adminUrl,
  VITE_PLAZA_BASE: plazaPublicBase,
  VITE_MINDSPACE_BASE: mindSpacePublicBase,
};

log(`清理端口 ${portalPort} / ${adminPort} / ${vitePort} / ${opsPort}...`);
freePort(portalPort);
freePort(adminPort);
freePort(vitePort);
freePort(opsPort);
await new Promise((resolve) => setTimeout(resolve, 500));

log('启动 portal (server.mjs)...');
spawnPortal();

try {
  await waitFor(portalUrl, async (url) => (await fetch(`${url}/auth/status`)).ok, 'Portal');
  log(`Portal 就绪: ${portalUrl}`);

  log('启动 memind_adm (admin-server.mjs)...');
  spawnAdmin();
  await waitFor(adminUrl, async (url) => (await fetch(`${url}/healthz`)).ok, 'Admin');
  log(`memind_adm 就绪: ${adminUrl}`);

  log(`启动 Ops 后台 @ http://127.0.0.1:${opsPort}/ops/`);
  spawnOps();
  await waitFor(
    `http://127.0.0.1:${opsPort}`,
    async (url) => (await fetch(`${url}/ops/`)).ok,
    'Ops',
    40,
  );
  log(`Ops 就绪: http://127.0.0.1:${opsPort}/ops/`);

  log(`启动 Vite @ http://127.0.0.1:${vitePort}`);
  spawnVite();
  await waitFor(
    `http://127.0.0.1:${vitePort}`,
    async (url) => {
      const [rootRes, mainRes] = await Promise.all([
        fetch(`${url}/`),
        fetch(`${url}/src/main.tsx`),
      ]);
      return rootRes.ok && mainRes.ok;
    },
    'Vite',
  );
  log(`Vite 就绪: http://127.0.0.1:${vitePort}`);

  fullyStarted = true;
  log('');
  log('本地服务（LaunchAgent 常驻）：');
  log(`  MindSpace UI   http://127.0.0.1:${vitePort}/?preview=mindspace`);
  log(`  Ops 审核后台   http://127.0.0.1:${opsPort}/ops/`);
  log(`  API / Portal   ${portalUrl}`);
  log(`  memind_adm     ${adminUrl}`);
  log('');
  log('Plaza 未包含在此 Agent 内；需要时请单独运行 pnpm dev:plaza');
} catch (err) {
  log(err instanceof Error ? err.message : String(err));
  shutdown(1);
}