476 lines
13 KiB
TypeScript
476 lines
13 KiB
TypeScript
import { type ChildProcessWithoutNullStreams, spawn } from "node:child_process";
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import { randomUUID } from "node:crypto";
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import fs from "node:fs/promises";
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import { request as httpRequest } from "node:http";
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import net from "node:net";
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import os from "node:os";
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import path from "node:path";
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import { afterAll, describe, expect, it } from "vitest";
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import {
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approveNodePairing,
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listNodePairing,
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} from "../src/infra/node-pairing.js";
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type GatewayInstance = {
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name: string;
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port: number;
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bridgePort: number;
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hookToken: string;
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homeDir: string;
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configPath: string;
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child: ChildProcessWithoutNullStreams;
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stdout: string[];
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stderr: string[];
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};
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type NodeListPayload = {
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nodes?: Array<{ nodeId?: string; connected?: boolean; paired?: boolean }>;
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};
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type HealthPayload = { ok?: boolean };
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type PairingList = {
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pending: Array<{ requestId: string; nodeId: string }>;
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};
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const GATEWAY_START_TIMEOUT_MS = 45_000;
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const E2E_TIMEOUT_MS = 120_000;
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const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
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const getFreePort = async () => {
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const srv = net.createServer();
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await new Promise<void>((resolve) => srv.listen(0, "127.0.0.1", resolve));
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const addr = srv.address();
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if (!addr || typeof addr === "string") {
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srv.close();
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throw new Error("failed to bind ephemeral port");
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}
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await new Promise<void>((resolve) => srv.close(() => resolve()));
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return addr.port;
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};
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const waitForPortOpen = async (
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proc: ChildProcessWithoutNullStreams,
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chunksOut: string[],
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chunksErr: string[],
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port: number,
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timeoutMs: number,
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) => {
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const startedAt = Date.now();
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while (Date.now() - startedAt < timeoutMs) {
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if (proc.exitCode !== null) {
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const stdout = chunksOut.join("");
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const stderr = chunksErr.join("");
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throw new Error(
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`gateway exited before listening (code=${String(proc.exitCode)} signal=${String(proc.signalCode)})\n` +
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`--- stdout ---\n${stdout}\n--- stderr ---\n${stderr}`,
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);
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}
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try {
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await new Promise<void>((resolve, reject) => {
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const socket = net.connect({ host: "127.0.0.1", port });
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socket.once("connect", () => {
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socket.destroy();
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resolve();
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});
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socket.once("error", (err) => {
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socket.destroy();
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reject(err);
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});
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});
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return;
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} catch {
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// keep polling
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}
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await sleep(25);
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}
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const stdout = chunksOut.join("");
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const stderr = chunksErr.join("");
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throw new Error(
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`timeout waiting for gateway to listen on port ${port}\n` +
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`--- stdout ---\n${stdout}\n--- stderr ---\n${stderr}`,
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);
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};
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const spawnGatewayInstance = async (name: string): Promise<GatewayInstance> => {
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const port = await getFreePort();
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const bridgePort = await getFreePort();
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const hookToken = `token-${name}-${randomUUID()}`;
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const homeDir = await fs.mkdtemp(
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path.join(os.tmpdir(), `clawdbot-e2e-${name}-`),
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);
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const configDir = path.join(homeDir, ".clawdbot");
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await fs.mkdir(configDir, { recursive: true });
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const configPath = path.join(configDir, "clawdbot.json");
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const config = {
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gateway: { port },
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hooks: { enabled: true, token: hookToken, path: "/hooks" },
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bridge: { bind: "loopback", port: bridgePort },
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};
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await fs.writeFile(configPath, JSON.stringify(config, null, 2), "utf8");
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const stdout: string[] = [];
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const stderr: string[] = [];
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let child: ChildProcessWithoutNullStreams | null = null;
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try {
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child = spawn(
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"bun",
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[
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"src/index.ts",
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"gateway",
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"--port",
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String(port),
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"--bind",
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"loopback",
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"--allow-unconfigured",
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],
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{
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cwd: process.cwd(),
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env: {
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...process.env,
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HOME: homeDir,
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CLAWDBOT_CONFIG_PATH: configPath,
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CLAWDBOT_STATE_DIR: path.join(homeDir, ".clawdbot", "state"),
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CLAWDBOT_GATEWAY_TOKEN: "",
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CLAWDBOT_GATEWAY_PASSWORD: "",
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CLAWDBOT_SKIP_PROVIDERS: "1",
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CLAWDBOT_SKIP_BROWSER_CONTROL_SERVER: "1",
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CLAWDBOT_SKIP_CANVAS_HOST: "1",
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CLAWDBOT_ENABLE_BRIDGE_IN_TESTS: "1",
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CLAWDBOT_BRIDGE_HOST: "127.0.0.1",
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CLAWDBOT_BRIDGE_PORT: String(bridgePort),
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},
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stdio: ["ignore", "pipe", "pipe"],
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},
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);
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child.stdout?.setEncoding("utf8");
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child.stderr?.setEncoding("utf8");
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child.stdout?.on("data", (d) => stdout.push(String(d)));
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child.stderr?.on("data", (d) => stderr.push(String(d)));
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await waitForPortOpen(
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child,
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stdout,
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stderr,
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port,
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GATEWAY_START_TIMEOUT_MS,
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);
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return {
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name,
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port,
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bridgePort,
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hookToken,
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homeDir,
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configPath,
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child,
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stdout,
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stderr,
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};
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} catch (err) {
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if (child && child.exitCode === null && !child.killed) {
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try {
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child.kill("SIGKILL");
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} catch {
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// ignore
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}
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}
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await fs.rm(homeDir, { recursive: true, force: true });
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throw err;
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}
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};
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const stopGatewayInstance = async (inst: GatewayInstance) => {
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if (inst.child.exitCode === null && !inst.child.killed) {
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try {
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inst.child.kill("SIGTERM");
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} catch {
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// ignore
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}
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}
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const exited = await Promise.race([
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new Promise<boolean>((resolve) => {
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if (inst.child.exitCode !== null) return resolve(true);
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inst.child.once("exit", () => resolve(true));
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}),
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sleep(5_000).then(() => false),
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]);
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if (!exited && inst.child.exitCode === null && !inst.child.killed) {
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try {
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inst.child.kill("SIGKILL");
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} catch {
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// ignore
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}
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}
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await fs.rm(inst.homeDir, { recursive: true, force: true });
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};
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const runCliJson = async (
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args: string[],
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env: NodeJS.ProcessEnv,
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): Promise<unknown> => {
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const stdout: string[] = [];
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const stderr: string[] = [];
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const child = spawn("bun", ["src/index.ts", ...args], {
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cwd: process.cwd(),
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env: { ...process.env, ...env },
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stdio: ["ignore", "pipe", "pipe"],
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});
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child.stdout?.setEncoding("utf8");
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child.stderr?.setEncoding("utf8");
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child.stdout?.on("data", (d) => stdout.push(String(d)));
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child.stderr?.on("data", (d) => stderr.push(String(d)));
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const result = await new Promise<{
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code: number | null;
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signal: string | null;
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}>((resolve) =>
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child.once("exit", (code, signal) => resolve({ code, signal })),
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);
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const out = stdout.join("").trim();
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if (result.code !== 0) {
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throw new Error(
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`cli failed (code=${String(result.code)} signal=${String(result.signal)})\n` +
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`--- stdout ---\n${out}\n--- stderr ---\n${stderr.join("")}`,
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);
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}
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try {
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return out ? (JSON.parse(out) as unknown) : null;
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} catch (err) {
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throw new Error(
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`cli returned non-json output: ${String(err)}\n` +
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`--- stdout ---\n${out}\n--- stderr ---\n${stderr.join("")}`,
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);
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}
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};
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const postJson = async (url: string, body: unknown) => {
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const payload = JSON.stringify(body);
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const parsed = new URL(url);
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return await new Promise<{ status: number; json: unknown }>(
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(resolve, reject) => {
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const req = httpRequest(
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{
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method: "POST",
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hostname: parsed.hostname,
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port: Number(parsed.port),
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path: `${parsed.pathname}${parsed.search}`,
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headers: {
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"Content-Type": "application/json",
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"Content-Length": Buffer.byteLength(payload),
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},
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},
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(res) => {
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let data = "";
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res.setEncoding("utf8");
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res.on("data", (chunk) => {
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data += chunk;
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});
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res.on("end", () => {
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let json: unknown = null;
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if (data.trim()) {
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try {
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json = JSON.parse(data);
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} catch {
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json = data;
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}
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}
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resolve({ status: res.statusCode ?? 0, json });
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});
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},
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);
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req.on("error", reject);
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req.write(payload);
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req.end();
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},
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);
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};
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const createLineReader = (socket: net.Socket) => {
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let buffer = "";
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const pending: Array<(line: string) => void> = [];
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const flush = () => {
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while (pending.length > 0) {
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const idx = buffer.indexOf("\n");
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if (idx === -1) return;
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const line = buffer.slice(0, idx);
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buffer = buffer.slice(idx + 1);
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const resolve = pending.shift();
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resolve?.(line);
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}
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};
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socket.on("data", (chunk) => {
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buffer += chunk.toString("utf8");
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flush();
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});
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const readLine = async () => {
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flush();
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const idx = buffer.indexOf("\n");
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if (idx !== -1) {
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const line = buffer.slice(0, idx);
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buffer = buffer.slice(idx + 1);
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return line;
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}
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return await new Promise<string>((resolve) => pending.push(resolve));
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};
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return readLine;
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};
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const sendLine = (socket: net.Socket, obj: unknown) => {
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socket.write(`${JSON.stringify(obj)}\n`);
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};
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const readLineWithTimeout = async (
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readLine: () => Promise<string>,
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label: string,
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timeoutMs = 10_000,
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) => {
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const timer = sleep(timeoutMs).then(() => {
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throw new Error(`timeout waiting for ${label}`);
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});
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return await Promise.race([readLine(), timer]);
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};
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const waitForPairRequest = async (
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baseDir: string,
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nodeId: string,
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timeoutMs = 10_000,
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) => {
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const deadline = Date.now() + timeoutMs;
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while (Date.now() < deadline) {
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const list = (await listNodePairing(baseDir)) as PairingList;
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const match = list.pending.find((p) => p.nodeId === nodeId);
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if (match?.requestId) return match.requestId;
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await sleep(50);
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}
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throw new Error(`timeout waiting for pairing request for ${nodeId}`);
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};
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const pairNode = async (inst: GatewayInstance, nodeId: string) => {
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const socket = net.connect({ host: "127.0.0.1", port: inst.bridgePort });
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await new Promise<void>((resolve, reject) => {
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socket.once("connect", resolve);
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socket.once("error", reject);
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});
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const readLine = createLineReader(socket);
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sendLine(socket, {
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type: "pair-request",
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nodeId,
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platform: "ios",
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version: "1.0.0",
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});
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const baseDir = path.join(inst.homeDir, ".clawdbot");
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const requestId = await waitForPairRequest(baseDir, nodeId);
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const approved = await approveNodePairing(requestId, baseDir);
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expect(approved).toBeTruthy();
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const pairLine = JSON.parse(
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await readLineWithTimeout(readLine, `pair-ok (${nodeId})`),
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) as { type?: string; token?: string };
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expect(pairLine.type).toBe("pair-ok");
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expect(pairLine.token).toBeTruthy();
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const helloLine = JSON.parse(
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await readLineWithTimeout(readLine, `hello-ok (${nodeId})`),
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) as { type?: string };
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expect(helloLine.type).toBe("hello-ok");
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return socket;
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};
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describe("gateway multi-instance e2e", () => {
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const instances: GatewayInstance[] = [];
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afterAll(async () => {
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for (const inst of instances) {
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await stopGatewayInstance(inst);
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}
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});
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it(
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"spins up two gateways and exercises WS + HTTP + node pairing",
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{ timeout: E2E_TIMEOUT_MS },
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async () => {
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const gwA = await spawnGatewayInstance("a");
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instances.push(gwA);
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const gwB = await spawnGatewayInstance("b");
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instances.push(gwB);
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const [healthA, healthB] = (await Promise.all([
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runCliJson(["health", "--json", "--timeout", "10000"], {
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CLAWDBOT_GATEWAY_PORT: String(gwA.port),
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CLAWDBOT_GATEWAY_TOKEN: "",
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CLAWDBOT_GATEWAY_PASSWORD: "",
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}),
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runCliJson(["health", "--json", "--timeout", "10000"], {
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CLAWDBOT_GATEWAY_PORT: String(gwB.port),
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CLAWDBOT_GATEWAY_TOKEN: "",
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CLAWDBOT_GATEWAY_PASSWORD: "",
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}),
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])) as [HealthPayload, HealthPayload];
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expect(healthA.ok).toBe(true);
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expect(healthB.ok).toBe(true);
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const [hookResA, hookResB] = await Promise.all([
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postJson(
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`http://127.0.0.1:${gwA.port}/hooks/wake?token=${gwA.hookToken}`,
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{ text: "wake a", mode: "now" },
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),
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postJson(
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`http://127.0.0.1:${gwB.port}/hooks/wake?token=${gwB.hookToken}`,
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{ text: "wake b", mode: "now" },
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),
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]);
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expect(hookResA.status).toBe(200);
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expect((hookResA.json as { ok?: boolean } | undefined)?.ok).toBe(true);
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expect(hookResB.status).toBe(200);
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expect((hookResB.json as { ok?: boolean } | undefined)?.ok).toBe(true);
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const nodeASocket = await pairNode(gwA, "node-a");
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const nodeBSocket = await pairNode(gwB, "node-b");
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const [nodeListA, nodeListB] = (await Promise.all([
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runCliJson(
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["nodes", "status", "--json", "--url", `ws://127.0.0.1:${gwA.port}`],
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{
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CLAWDBOT_GATEWAY_TOKEN: "",
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CLAWDBOT_GATEWAY_PASSWORD: "",
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},
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),
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runCliJson(
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["nodes", "status", "--json", "--url", `ws://127.0.0.1:${gwB.port}`],
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{
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CLAWDBOT_GATEWAY_TOKEN: "",
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CLAWDBOT_GATEWAY_PASSWORD: "",
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},
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),
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])) as [NodeListPayload, NodeListPayload];
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expect(
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nodeListA.nodes?.some(
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(n) =>
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n.nodeId === "node-a" && n.connected === true && n.paired === true,
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),
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).toBe(true);
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expect(
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nodeListB.nodes?.some(
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(n) =>
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n.nodeId === "node-b" && n.connected === true && n.paired === true,
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),
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).toBe(true);
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nodeASocket.destroy();
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nodeBSocket.destroy();
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},
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);
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});
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