wmailhub/scripts/dev.ts

/**
 * 本地开发一键启动:console + node + email worker。
 *   bun run dev            # 常规启动(复用既有数据)
 *   bun run dev -- --reset # 清空本地数据后全新安装
 *
 * 流程:
 *   1. 构建前端
 *   2. 启动 Console(:18787,自动迁移 + admin/admin 种子)
 *   3. 确保存在本地 Node(无则创建)并完成 sim 模式 OAuth 自动安装(幂等)
 *   4. 启动 Node(:18788,enrollment 换取身份,config.json 0600 落盘)
 *   5. 启动 Email Worker(:18789,转发到 Node)
 *   6. Ctrl-C 一起退出
 */

const ROOT = new URL("..", import.meta.url).pathname;
const CONSOLE_PORT = 18787;
const NODE_PORT = 18788;
const WORKER_PORT = 18789;
const BASE = `http://127.0.0.1:${CONSOLE_PORT}`;

const reset = process.argv.includes("--reset");
if (reset) {
  await Bun.$`rm -rf ${ROOT}console/data ${ROOT}node/config.json`.quiet();
  console.log("[dev] 本地数据已重置");
}

/** 前端构建(产物已存在时可跳过:SKIP_BUILD=1) */
if (!process.env.SKIP_BUILD) {
  console.log("[dev] 构建前端...");
  await Bun.$`bun run build`.cwd(ROOT);
}

interface Child {
  name: string;
  proc: Bun.Subprocess<"ignore", "inherit", "inherit">;
}

const children: Child[] = [];

/** 启动子进程并登记 */
function spawn(name: string, args: string[], cwd: string, env?: Record<string, string>) {
  const proc = Bun.spawn(["bun", ...args], {
    cwd,
    env: { ...process.env, ...env },
    stdout: "inherit",
    stderr: "inherit",
    stdin: "ignore",
  });
  children.push({ name, proc });
  return proc;
}

/** 等待 HTTP 就绪 */
async function waitReady(url: string, label: string, tries = 60): Promise<void> {
  for (let i = 0; i < tries; i++) {
    try {
      const resp = await fetch(url);
      if (resp.ok) return;
    } catch {
      // not ready
    }
    await new Promise((r) => setTimeout(r, 500));
  }
  throw new Error(`${label} 未就绪:${url}`);
}

// 1. Console
spawn("console", ["console/src/local/main.ts"], ROOT);
await waitReady(`${BASE}/api/health`, "console");
console.log("[dev] console ready");

// 2. 登录拿会话
const loginResp = await fetch(`${BASE}/api/auth/login`, {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ username: "admin", password: "admin" }),
});
if (!loginResp.ok) throw new Error("admin 登录失败");
const cookie = (loginResp.headers.get("set-cookie") ?? "").split(";")[0];
const authHeaders = { Cookie: cookie, "Content-Type": "application/json" };

// 3. 确保本地 Node 存在
const nodesResp = await fetch(`${BASE}/api/nodes`, { headers: authHeaders });
const existing = ((await nodesResp.json()) as { items: { id: string; name: string }[] }).items;
let nodeId: string;
let ingressSecret: string;
let enrollmentToken: string | null = null;

if (existing.length > 0) {
  nodeId = existing[0].id;
  ingressSecret = ((await (await fetch(`${BASE}/api/nodes/${nodeId}/ingress-secret`, { headers: authHeaders })).json()) as { ingress_secret: string }).ingress_secret;
  // 无论 config.json 是否存在,都发一个新 token:有身份的 Node 会忽略它,无身份的用它 enrollment
  const rotated = (await (
    await fetch(`${BASE}/api/nodes/${nodeId}/rotate`, { method: "POST", headers: authHeaders })
  ).json()) as { enrollment_token: string };
  enrollmentToken = rotated.enrollment_token;
  console.log(`[dev] 复用既有节点 ${nodeId}`);
} else {
  const created = (await (
    await fetch(`${BASE}/api/nodes`, {
      method: "POST",
      headers: authHeaders,
      body: JSON.stringify({ name: "Local Node", ingress_url: `http://127.0.0.1:${NODE_PORT}/ingress/email` }),
    })
  ).json()) as { node_id: string; enrollment_token: string; ingress_secret: string };
  nodeId = created.node_id;
  ingressSecret = created.ingress_secret;
  enrollmentToken = created.enrollment_token;
  console.log(`[dev] 已创建节点 ${nodeId}`);
}

// 4. sim OAuth 自动安装(幂等;节点已 online 时跳过)
const nodeDetail = (await (await fetch(`${BASE}/api/nodes/${nodeId}`, { headers: authHeaders })).json()) as {
  node: { status: string };
  steps: Record<string, { status: string }>;
};
if (nodeDetail.node.status === "pending_oauth") {
  const startResp = await fetch(`${BASE}/api/oauth/cloudflare/start?node_id=${nodeId}`, { headers: authHeaders });
  const { state } = (await startResp.json()) as { state: string };
  const approve = await fetch(`${BASE}/api/oauth/cloudflare/sim/approve`, {
    method: "POST",
    headers: authHeaders,
    body: JSON.stringify({ state }),
  });
  const approveRes = (await approve.json()) as { ok: boolean; error?: string };
  if (!approveRes.ok) throw new Error(`自动安装失败:${approveRes.error}`);
  console.log("[dev] Cloudflare OAuth(sim)自动安装完成:Email Worker / Routing / Domain / Mailbox 就绪");
} else {
  console.log(`[dev] 节点已安装(status=${nodeDetail.node.status}),跳过安装`);
}

// 5. Node(首次用 enrollment token 换身份;之后 config.json 已有身份)
const nodeEnv: Record<string, string> = {
  WMAILHUB_CONSOLE_URL: BASE,
  WMAILHUB_INGRESS_SECRET: ingressSecret,
  WMAILHUB_PORT: String(NODE_PORT),
};
if (enrollmentToken) nodeEnv.WMAILHUB_ENROLLMENT_TOKEN = enrollmentToken;
spawn("node", ["node/src/main.ts"], ROOT, nodeEnv);
await waitReady(`http://127.0.0.1:${NODE_PORT}/__health`, "node");
console.log("[dev] node ready");

// 6. Email Worker
spawn("worker", ["worker/src/local.ts"], ROOT, {
  NODE_INGRESS_URL: `http://127.0.0.1:${NODE_PORT}/ingress/email`,
  NODE_INGRESS_SECRET: ingressSecret,
  WMAILHUB_WORKER_PORT: String(WORKER_PORT),
});
await waitReady(`http://127.0.0.1:${WORKER_PORT}/__health`, "email worker");
console.log("[dev] email worker ready");

console.log("");
console.log("======== WmailHub 本地环境已就绪 ========");
console.log(`  Console     : ${BASE}  (admin / admin)`);
console.log(`  Node        : http://127.0.0.1:${NODE_PORT}/__health`);
console.log(`  Email Worker: http://127.0.0.1:${WORKER_PORT}/__health`);
console.log("  发测试邮件  : curl -X POST http://127.0.0.1:18789/__email_test \\");
console.log("      -H 'X-WmailHub-Ingress-Secret: <secret>' \\");
console.log("      -H 'X-WmailHub-Test-To: hello@example.test' --data-binary @mail.eml");
console.log("==========================================");

/** 退出时统一收割子进程 */
function shutdown() {
  for (const { name, proc } of children) {
    proc.kill();
    console.log(`[dev] ${name} stopped`);
  }
  process.exit(0);
}
process.on("SIGINT", shutdown);
process.on("SIGTERM", shutdown);

// 任一子进程退出则整体退出
for (const { name, proc } of children) {
  void proc.exited.then((code) => {
    console.error(`[dev] ${name} exited with ${code}`);
    shutdown();
  });
}