memind_adm/server/index.mjs

import fs from 'node:fs';
import path from 'node:path';
import { execFileSync } from 'node:child_process';
import { ensureArgon2Sync } from './argon2-polyfill.mjs';
import { loadProjectEnv } from './load-env.mjs';
import { parseCookies } from './local-auth.mjs';
import { createPlanSyncService } from './plan-sync.mjs';

ensureArgon2Sync();
import { bootstrapAdminServices } from './bootstrap.mjs';
import { createAdminApp } from './app.mjs';

const projectRoot = loadProjectEnv();
const pidFile = path.join(projectRoot, '.adm-api.pid');

const port = Number(process.env.ADM_API_PORT ?? 8085);

function readPidFile() {
  try {
    const raw = fs.readFileSync(pidFile, 'utf8').trim();
    if (!raw) return null;
    const pid = Number(raw);
    return Number.isInteger(pid) && pid > 0 ? pid : null;
  } catch {
    return null;
  }
}

function isProcessAlive(pid) {
  if (!Number.isInteger(pid) || pid <= 0) return false;
  try {
    process.kill(pid, 0);
    return true;
  } catch {
    return false;
  }
}

function cleanupStalePidFile() {
  const existingPid = readPidFile();
  if (!existingPid || existingPid === process.pid) return;
  if (isProcessAlive(existingPid)) return;
  try {
    fs.unlinkSync(pidFile);
    console.warn(`Removed stale PID file ${pidFile} (pid ${existingPid})`);
  } catch {}
}

function writePidFile() {
  try {
    fs.writeFileSync(pidFile, `${process.pid}\n`, 'utf8');
  } catch (err) {
    console.warn(`Failed to write PID file ${pidFile}:`, err);
  }
}

function removePidFile() {
  const existingPid = readPidFile();
  if (existingPid !== process.pid) return;
  try {
    fs.unlinkSync(pidFile);
  } catch {}
}

function lookupPortOwner(listenPort) {
  try {
    const out = execFileSync('lsof', ['-nP', '-iTCP:' + listenPort, '-sTCP:LISTEN', '-Fpc'], {
      encoding: 'utf8',
      stdio: ['ignore', 'pipe', 'ignore'],
    });
    let pid = null;
    let command = null;
    for (const line of out.split('\n')) {
      if (line.startsWith('p')) pid = line.slice(1);
      if (line.startsWith('c')) command = line.slice(1);
      if (pid && command) break;
    }
    if (!pid) return null;
    return command ? `${command} (pid ${pid})` : `pid ${pid}`;
  } catch {
    return null;
  }
}

cleanupStalePidFile();

const ready = bootstrapAdminServices();
const planSyncService = createPlanSyncService(console);
const services = {
  ready,
  parseCookies,
  planSyncService,
};

ready
  .then((bootstrapped) => {
    const {
      pool,
      userAuth,
      llmProviderService,
      assetGatewayConfigService,
      plazaOps,
      createOpsApi,
      wechatAdmin,
      loadMindSpaceConfig,
      updateMindSpaceConfig,
      memoryV2ConfigService,
      personalMemoryCandidateStore,
      skillRuntimeConfigService,
      wechatScheduleLlmConfigService,
      adminSystemTestService,
      systemTestAccountService,
      wordFilterService,
      planCatalogService,
      subscriptionService,
      planSyncService,
      USER_COOKIE,
      userLoginCookies,
      clearUserSessionCookie,
      resolveCookieDomainForRequest,
    } = bootstrapped;
    Object.assign(services, {
      pool,
      userAuth,
      llmProviderService,
      assetGatewayConfigService,
      plazaOps,
      createOpsApi,
      wechatAdmin,
      loadMindSpaceConfig,
      updateMindSpaceConfig,
      memoryV2ConfigService,
      personalMemoryCandidateStore,
      skillRuntimeConfigService,
      wechatScheduleLlmConfigService,
      adminSystemTestService,
      systemTestAccountService,
      wordFilterService,
      planCatalogService,
      subscriptionService,
      planSyncService,
      USER_COOKIE,
      userLoginCookies,
      clearUserSessionCookie,
      resolveCookieDomainForRequest,
    });
    const app = createAdminApp(services);
    const host = process.env.ADM_API_HOST?.trim() || '127.0.0.1';
    const server = app.listen(port, host, () => {
      writePidFile();
      console.log(`TKMind Admin API @ http://${host}:${port}`);
    });
    server.on('close', removePidFile);
    server.on('error', (err) => {
      if (err?.code === 'EADDRINUSE') {
        const owner = lookupPortOwner(port);
        console.error(
          `Admin API 无法启动：${host}:${port} 已被占用${owner ? `，当前占用者是 ${owner}` : ''}。`,
        );
        console.error(`如需重启，可先停止旧进程，或修改 .env 中的 ADM_API_PORT。`);
      } else {
        console.error('Admin API listen failed:', err);
      }
      process.exit(1);
    });
    process.on('exit', removePidFile);
    process.on('SIGINT', () => {
      removePidFile();
      server.close(() => process.exit(0));
    });
    process.on('SIGTERM', () => {
      removePidFile();
      server.close(() => process.exit(0));
    });
    globalThis.__tkmindAdminServer = server;
  })
  .catch((err) => {
    console.error('Admin server bootstrap failed:', err);
    process.exit(1);
  });