699 lines
27 KiB
JavaScript
699 lines
27 KiB
JavaScript
#!/usr/bin/env node
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import assert from "node:assert/strict";
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import { spawn, spawnSync } from "node:child_process";
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import { createHash, randomUUID } from "node:crypto";
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import { mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
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import http from "node:http";
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import https from "node:https";
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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 { fileURLToPath, pathToFileURL } from "node:url";
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const REDACTED = "[REDACTED]";
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const DEBUG = process.env.M0_DEBUG === "1";
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const SENSITIVE_HEADERS = new Set([
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"authorization",
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"cookie",
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"location",
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"proxy-authorization",
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"referer",
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"sec-websocket-accept",
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"sec-websocket-key",
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"set-cookie",
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"x-api-key",
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]);
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export function redactHeaders(headers = {}) {
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return Object.fromEntries(
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Object.entries(headers)
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.sort(([a], [b]) => a.localeCompare(b))
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.map(([name, value]) => [
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name.toLowerCase(),
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SENSITIVE_HEADERS.has(name.toLowerCase()) ? REDACTED : String(value),
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]),
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);
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}
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export function safeUrl(raw) {
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try {
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const value = new URL(raw);
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return `${value.origin}${value.pathname}${value.search ? "?<redacted>" : ""}`;
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} catch {
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return "<invalid-url>";
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}
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}
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export function boundedBody(body, base64Encoded, maxBytes) {
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const bytes = Buffer.from(body, base64Encoded ? "base64" : "utf8");
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if (bytes.length > maxBytes) {
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return { state: "size_limit", storage: "omitted", bytes: bytes.length };
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}
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return {
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state: "fetched",
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storage: "omitted",
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reason: "default_body_policy",
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bytes: bytes.length,
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};
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}
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export function shouldRetryStartup(detachedReason) {
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return detachedReason === "Render process gone.";
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}
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class StartupNavigateFailure extends Error {
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constructor(cause) {
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super(cause.message, { cause });
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}
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}
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class CDP {
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constructor(url) {
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this.url = url;
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this.nextId = 1;
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this.pending = new Map();
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this.listeners = [];
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this.closeListeners = [];
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this.closed = new Promise((resolve) => (this.resolveClosed = resolve));
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this.detached = new Promise((resolve) => (this.resolveDetached = resolve));
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}
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async connect() {
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this.ws = new WebSocket(this.url);
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await new Promise((resolve, reject) => {
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this.ws.onopen = resolve;
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this.ws.onerror = () => reject(new Error("CDP WebSocket connection failed"));
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});
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this.ws.onmessage = ({ data }) => this.onMessage(JSON.parse(data));
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this.ws.onclose = ({ code, reason, wasClean }) => {
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const details = { code, reason: reason || "socket_closed", was_clean: wasClean };
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for (const { reject } of this.pending.values()) reject(new Error(`CDP WebSocket closed: ${code} ${details.reason}`));
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this.pending.clear();
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for (const listener of this.closeListeners) listener(details);
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this.resolveClosed(details);
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};
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return this;
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}
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onEvent(listener) {
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this.listeners.push(listener);
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}
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onClose(listener) {
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this.closeListeners.push(listener);
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}
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waitForDetached(timeoutMs) {
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return Promise.race([
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this.detached,
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new Promise((resolve) => setTimeout(resolve, timeoutMs)),
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]);
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}
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onMessage(message) {
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if (DEBUG) console.error(
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"CDP",
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message.id ?? message.method,
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message.method === "Inspector.detached" ? message.params :
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message.method === "Network.requestWillBeSent" ? safeUrl(message.params.request.url) : "",
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);
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if (message.id) {
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const pending = this.pending.get(message.id);
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if (!pending) return;
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this.pending.delete(message.id);
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if (message.error) pending.reject(new Error(`${message.error.code}: ${message.error.message}`));
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else pending.resolve(message.result);
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return;
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}
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if (message.method === "Inspector.detached") {
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this.detachedReason = message.params.reason;
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this.resolveDetached(message.params.reason);
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const error = new Error(`Inspector.detached: ${message.params.reason}`);
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for (const { reject } of this.pending.values()) reject(error);
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this.pending.clear();
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}
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for (const listener of this.listeners) listener(message.method, message.params ?? {});
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}
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call(method, params = {}, timeoutMs = 20_000) {
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const id = this.nextId++;
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return new Promise((resolve, reject) => {
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const timer = setTimeout(() => {
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this.pending.delete(id);
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reject(new Error(`CDP command timed out: ${method}`));
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}, timeoutMs);
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this.pending.set(id, {
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resolve: (value) => { clearTimeout(timer); resolve(value); },
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reject: (error) => { clearTimeout(timer); reject(error); },
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});
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this.ws.send(JSON.stringify({ id, method, params }));
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});
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}
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async close() {
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if (this.ws.readyState < WebSocket.CLOSING) this.ws.close();
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await this.closed;
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}
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}
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function listen(server, port = 0) {
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return new Promise((resolve, reject) => {
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server.once("error", reject);
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server.listen(port, "127.0.0.1", () => resolve(server.address().port));
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});
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}
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async function unusedPort() {
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const server = net.createServer();
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const port = await listen(server);
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await new Promise((resolve) => server.close(resolve));
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return port;
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}
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function websocketFrame(opcode, payload = "") {
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const body = Buffer.from(payload);
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assert(body.length < 126, "fixture frame must stay small");
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return Buffer.concat([Buffer.from([0x80 | opcode, body.length]), body]);
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}
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function acceptWebsocket(request, socket) {
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const accept = createHash("sha1")
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.update(`${request.headers["sec-websocket-key"]}258EAFA5-E914-47DA-95CA-C5AB0DC85B11`)
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.digest("base64");
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socket.write(
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"HTTP/1.1 101 Switching Protocols\r\n" +
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"Upgrade: websocket\r\n" +
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"Connection: Upgrade\r\n" +
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`Sec-WebSocket-Accept: ${accept}\r\n\r\n`,
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);
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let buffer = Buffer.alloc(0);
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socket.on("data", (chunk) => {
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buffer = Buffer.concat([buffer, chunk]);
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while (buffer.length >= 2) {
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const masked = Boolean(buffer[1] & 0x80);
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let length = buffer[1] & 0x7f;
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let offset = 2;
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if (length === 126) {
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if (buffer.length < 4) return;
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length = buffer.readUInt16BE(2);
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offset = 4;
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}
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const maskBytes = masked ? 4 : 0;
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if (buffer.length < offset + maskBytes + length) return;
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const opcode = buffer[0] & 0x0f;
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const mask = buffer.subarray(offset, offset + maskBytes);
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const payload = Buffer.from(buffer.subarray(offset + maskBytes, offset + maskBytes + length));
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if (masked) for (let i = 0; i < payload.length; i++) payload[i] ^= mask[i % 4];
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buffer = buffer.subarray(offset + maskBytes + length);
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if (opcode === 1) socket.write(websocketFrame(1, "server-message"));
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if (opcode === 8) {
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socket.end(websocketFrame(8));
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return;
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}
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}
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});
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}
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async function startFixtures(tempDir) {
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const secrets = {
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authorization: randomUUID(),
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body: randomUUID(),
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cookie: randomUUID(),
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setCookie: randomUUID(),
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};
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const send = (response, headers, body) => {
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response.writeHead(200, {
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...headers,
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connection: "close",
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"content-length": Buffer.byteLength(body),
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});
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response.end(body);
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};
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const key = path.join(tempDir, "fixture-key.pem");
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const cert = path.join(tempDir, "fixture-cert.pem");
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const openssl = spawnSync("openssl", [
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"req", "-x509", "-newkey", "rsa:2048", "-nodes", "-days", "1",
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"-subj", "/CN=127.0.0.1", "-addext", "subjectAltName=IP:127.0.0.1",
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"-keyout", key, "-out", cert,
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], { stdio: "ignore" });
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assert.equal(openssl.status, 0, "openssl must generate the local HTTPS fixture certificate");
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const httpsServer = https.createServer(
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{ key: await readFile(key), cert: await readFile(cert) },
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(_request, response) => {
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send(response, {
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"access-control-allow-origin": "*",
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"access-control-allow-headers": "authorization",
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"content-type": "application/json",
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}, '{"secure":true}');
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},
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);
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const httpsPort = await listen(httpsServer);
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const failurePort = await unusedPort();
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const pageHtml = "<!doctype html><title>M0_READY</title>";
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const httpServer = http.createServer((request, response) => {
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if (DEBUG) console.error("HTTP", request.url);
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const cors = {
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"access-control-allow-origin": "*",
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"access-control-allow-headers": "authorization",
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};
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if (request.method === "OPTIONS") {
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send(response, cors, "");
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return;
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}
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if (request.url === "/ok") {
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send(response, {
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...cors,
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"content-type": "application/json",
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"set-cookie": `m0_response=${secrets.setCookie}; SameSite=Lax`,
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}, '{"ok":true}');
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return;
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}
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if (request.url === "/large") {
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send(response, { ...cors, "content-type": "text/plain" }, "x".repeat(2_048));
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return;
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}
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if (request.url === "/secret") {
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send(response, { ...cors, "content-type": "application/json" }, JSON.stringify({ secret: secrets.body }));
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return;
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}
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send(response, { "content-type": "text/html" }, pageHtml);
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});
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httpServer.on("upgrade", (request, socket) => {
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if (DEBUG) console.error("HTTP upgrade", request.url);
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if (request.url === "/ws") acceptWebsocket(request, socket);
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else socket.destroy();
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});
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const httpPort = await listen(httpServer, Number(process.env.M0_HTTP_PORT ?? 0));
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const pageScript = `
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(async () => {
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document.title = "M0_RUNNING";
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try {
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await (await fetch("http://127.0.0.1:${httpPort}/ok")).text();
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await (await fetch("http://127.0.0.1:${httpPort}/secret")).text();
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await (await fetch("http://127.0.0.1:${httpPort}/large")).text();
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await (await fetch("https://127.0.0.1:${httpsPort}/secure")).text();
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await new Promise((resolve, reject) => {
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const ws = new WebSocket("ws://127.0.0.1:${httpPort}/ws");
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ws.onopen = () => ws.send("client-message");
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ws.onmessage = () => ws.close();
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ws.onclose = resolve;
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ws.onerror = reject;
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});
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try { await fetch("http://127.0.0.1:${failurePort}/missing"); } catch {}
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document.title = "M0_DONE";
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} catch (error) {
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document.title = "M0_ERROR:" + error.name;
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}
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})()`;
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return {
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pageHtml,
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pageScript,
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secrets,
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url: `http://127.0.0.1:${httpPort}/`,
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close: async () => Promise.all([
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new Promise((resolve) => httpServer.close(resolve)),
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new Promise((resolve) => httpsServer.close(resolve)),
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]),
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};
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}
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async function fixtureChild() {
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const fixtures = await startFixtures(process.env.M0_FIXTURE_DIR);
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const { close, ...config } = fixtures;
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process.stdout.write(`${JSON.stringify(config)}\n`);
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const stop = async () => {
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await close();
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process.exit(0);
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};
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process.on("SIGINT", stop);
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process.on("SIGTERM", stop);
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}
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async function startFixtureProcess(tempDir) {
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const child = spawn(process.execPath, [fileURLToPath(import.meta.url), "--fixture-child"], {
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env: { ...process.env, M0_FIXTURE_DIR: tempDir },
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stdio: ["ignore", "pipe", DEBUG ? "inherit" : "ignore"],
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});
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const config = await new Promise((resolve, reject) => {
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let output = "";
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const onData = (chunk) => {
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output += chunk;
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const newline = output.indexOf("\n");
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if (newline < 0) return;
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child.stdout.off("data", onData);
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resolve(JSON.parse(output.slice(0, newline)));
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};
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child.stdout.on("data", onData);
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child.once("exit", (code) => reject(new Error(`fixture process exited before readiness: ${code}`)));
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});
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return {
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...config,
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close: async () => {
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if (child.exitCode !== null) return;
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child.kill("SIGTERM");
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await new Promise((resolve) => child.once("exit", resolve));
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},
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};
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}
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async function getJson(url, options = {}) {
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const response = await fetch(url, options);
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if (!response.ok) throw new Error(`HTTP ${response.status} from CDP discovery endpoint`);
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return response.json();
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}
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async function waitFor(check, label, timeoutMs = 10_000) {
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const deadline = Date.now() + timeoutMs;
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while (Date.now() < deadline) {
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const value = await check();
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if (value) return value;
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await new Promise((resolve) => setTimeout(resolve, 100));
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}
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throw new Error(`Timed out waiting for ${label}`);
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}
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function processSnapshot(rootPid) {
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const result = spawnSync("ps", ["-eo", "pid=,ppid=,rss=,pcpu=,comm="], { encoding: "utf8" });
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assert.equal(result.status, 0, "ps must report the browser process tree");
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const rows = result.stdout.trim().split("\n").map((line) => {
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const [pid, ppid, rss, cpu, ...command] = line.trim().split(/\s+/);
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return { pid: Number(pid), ppid: Number(ppid), rss: Number(rss), cpu: Number(cpu), command: command.join(" ") };
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});
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const pids = new Set([rootPid]);
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for (let changed = true; changed;) {
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changed = false;
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for (const row of rows) if (pids.has(row.ppid) && !pids.has(row.pid)) {
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pids.add(row.pid);
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changed = true;
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}
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}
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const tree = rows.filter((row) => pids.has(row.pid));
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return {
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process_count: tree.length,
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rss_kib: tree.reduce((total, row) => total + row.rss, 0),
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cpu_percent_snapshot: Number(tree.reduce((total, row) => total + row.cpu, 0).toFixed(1)),
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};
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}
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function isRunning(pid) {
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try {
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process.kill(pid, 0);
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return true;
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} catch {
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return false;
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}
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}
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function eventCollector(sessionId, targetId) {
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const records = [];
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const requestState = new Map();
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const push = (kind, fields = {}) => records.push({
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schema_version: "1.0",
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session_id: sessionId,
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target_id: targetId,
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kind,
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...fields,
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});
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const listener = (method, params) => {
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const requestId = params.requestId;
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if (requestId && !requestState.has(requestId)) requestState.set(requestId, new Set());
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const mark = (value) => requestState.get(requestId)?.add(value);
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switch (method) {
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case "Network.requestWillBeSent":
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mark("request");
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push("http_request", {
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request_id: requestId,
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at: params.wallTime,
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request: {
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method: params.request.method,
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url: safeUrl(params.request.url),
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headers: redactHeaders(params.request.headers),
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},
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});
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break;
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case "Network.requestWillBeSentExtraInfo":
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push("http_request_headers", { request_id: requestId, headers: redactHeaders(params.headers) });
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break;
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case "Network.responseReceived":
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mark("response");
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push("http_response", {
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request_id: requestId,
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response: {
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url: safeUrl(params.response.url),
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status: params.response.status,
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protocol: params.response.protocol,
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mime_type: params.response.mimeType,
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headers: redactHeaders(params.response.headers),
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},
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});
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break;
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case "Network.responseReceivedExtraInfo":
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push("http_response_headers", { request_id: requestId, status: params.statusCode, headers: redactHeaders(params.headers) });
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break;
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case "Network.loadingFinished":
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mark("finished");
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push("http_finished", { request_id: requestId, encoded_bytes: params.encodedDataLength });
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break;
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case "Network.loadingFailed":
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mark("failed");
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push("http_failed", {
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request_id: requestId,
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error: { text: params.errorText, canceled: params.canceled, blocked_reason: params.blockedReason },
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});
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break;
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case "Network.webSocketCreated":
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mark("ws_created");
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push("websocket_created", { connection_id: requestId, url: safeUrl(params.url) });
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break;
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case "Network.webSocketWillSendHandshakeRequest":
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push("websocket_handshake_request", { connection_id: requestId, headers: redactHeaders(params.request.headers) });
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break;
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case "Network.webSocketHandshakeResponseReceived":
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push("websocket_handshake_response", { connection_id: requestId, status: params.response.status, headers: redactHeaders(params.response.headers) });
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break;
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case "Network.webSocketFrameSent":
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case "Network.webSocketFrameReceived": {
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const direction = method.endsWith("Sent") ? "sent" : "received";
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mark(`ws_${direction}`);
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push("websocket_frame", {
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connection_id: requestId,
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direction,
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opcode: params.response.opcode,
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payload_bytes: Buffer.byteLength(params.response.payloadData),
|
|
payload: { state: "omitted", reason: "frame_policy" },
|
|
});
|
|
break;
|
|
}
|
|
case "Network.webSocketClosed":
|
|
mark("ws_closed");
|
|
push("websocket_closed", { connection_id: requestId });
|
|
break;
|
|
}
|
|
};
|
|
return { records, requestState, push, listener };
|
|
}
|
|
|
|
function findRequest(records, pathname) {
|
|
return records.find((record) => record.kind === "http_request" && new URL(record.request.url.replace("?<redacted>", "")).pathname === pathname)?.request_id;
|
|
}
|
|
|
|
async function collectBody(cdp, collector, requestId, maxBodyBytes) {
|
|
try {
|
|
const result = await cdp.call("Network.getResponseBody", { requestId });
|
|
collector.push("http_body", { request_id: requestId, body: boundedBody(result.body, result.base64Encoded, maxBodyBytes) });
|
|
} catch (error) {
|
|
collector.push("http_body", {
|
|
request_id: requestId,
|
|
body: { state: "unavailable", storage: "omitted", reason: "cdp_error", error: error.message },
|
|
});
|
|
}
|
|
}
|
|
|
|
function assertCoverage(collector, secrets) {
|
|
const { records, requestState } = collector;
|
|
for (const pathname of ["/ok", "/secret", "/large", "/secure"]) {
|
|
const id = findRequest(records, pathname);
|
|
assert(id, `request observed for ${pathname}`);
|
|
assert.deepEqual([...requestState.get(id)].filter((value) => ["request", "response", "finished"].includes(value)).sort(), ["finished", "request", "response"]);
|
|
}
|
|
const failed = [...requestState.entries()].find(([, state]) => state.has("failed"));
|
|
assert(failed?.[1].has("request"), "failed request correlates to its requestId");
|
|
const websocket = [...requestState.entries()].find(([, state]) => state.has("ws_created"));
|
|
assert(websocket, "WebSocket connection observed");
|
|
for (const event of ["ws_sent", "ws_received", "ws_closed"]) assert(websocket[1].has(event), `${event} correlates to the WebSocket connection`);
|
|
|
|
const sample = records.map((record) => JSON.stringify(record)).join("\n");
|
|
for (const secret of Object.values(secrets)) assert(!sample.includes(secret), "sample does not leak a fixture credential");
|
|
assert(records.some((record) => record.kind === "http_request_headers" && record.headers.cookie === REDACTED), "Cookie is redacted");
|
|
assert(records.some((record) => record.kind === "http_request_headers" && record.headers.authorization === REDACTED), "Authorization is redacted");
|
|
assert(records.some((record) => record.kind === "http_response_headers" && record.headers["set-cookie"] === REDACTED), "Set-Cookie is redacted");
|
|
const secretBody = records.find((record) => record.kind === "http_body" && record.request_id === findRequest(records, "/secret"));
|
|
assert.deepEqual(secretBody?.body, { state: "fetched", storage: "omitted", reason: "default_body_policy", bytes: Buffer.byteLength(JSON.stringify({ secret: secrets.body })) });
|
|
assert(records.some((record) => record.kind === "http_body" && record.body.state === "size_limit" && record.body.storage === "omitted"), "oversize body is omitted");
|
|
assert(records.some((record) => record.kind === "http_body" && record.body.state === "unavailable"), "unavailable body is structured");
|
|
assert(records.some((record) => record.kind === "cdp_disconnected" && record.source === "socket"), "real CDP socket close is recorded");
|
|
assert(records.some((record) => record.kind === "cdp_reconnected" && record.verified), "CDP reconnect is verified");
|
|
}
|
|
|
|
async function main(attemptFailures = []) {
|
|
const binary = process.env.CLARK_BINARY_PATH;
|
|
assert(binary, "set CLARK_BINARY_PATH to the clark-browser Chromium binary");
|
|
const outputDir = path.resolve(process.env.M0_OUTPUT_DIR ?? "artifacts");
|
|
const maxBodyBytes = Number(process.env.M0_MAX_BODY_BYTES ?? 1_024);
|
|
assert(Number.isSafeInteger(maxBodyBytes) && maxBodyBytes > 0, "M0_MAX_BODY_BYTES must be a positive integer");
|
|
|
|
const tempDir = await mkdtemp(path.join(os.tmpdir(), "lume-ctrl-m0-"));
|
|
const profile = path.join(tempDir, "profile");
|
|
const cdpPort = Number(process.env.M0_CDP_PORT ?? 0) || await unusedPort();
|
|
const fixtures = await startFixtureProcess(tempDir);
|
|
assert.equal((await fetch(fixtures.url)).status, 200, "fixture process must be reachable before Clark starts");
|
|
const browser = spawn(binary, [
|
|
"--headless=new",
|
|
"--no-sandbox",
|
|
"--use-mock-keychain",
|
|
`--remote-debugging-port=${cdpPort}`,
|
|
"--remote-debugging-address=127.0.0.1",
|
|
"--remote-allow-origins=*",
|
|
`--user-data-dir=${profile}`,
|
|
"--ignore-certificate-errors",
|
|
"--disable-gpu",
|
|
"--disable-features=WebGPU",
|
|
"about:blank",
|
|
], { stdio: ["ignore", "ignore", "pipe"] });
|
|
browser.stderr.pipe(process.stderr);
|
|
|
|
const sessionId = `m0-${randomUUID()}`;
|
|
const browserPid = browser.pid;
|
|
let page;
|
|
let browserClient;
|
|
let reconnectClient;
|
|
try {
|
|
const version = await waitFor(
|
|
() => getJson(`http://127.0.0.1:${cdpPort}/json/version`).catch(() => null),
|
|
"clark CDP endpoint",
|
|
20_000,
|
|
);
|
|
const targets = await getJson(`http://127.0.0.1:${cdpPort}/json/list`);
|
|
page = targets.find((target) => target.type === "page" && target.url === "about:blank");
|
|
assert(page, "clark must expose its startup page through /json/list");
|
|
const cdp = await new CDP(page.webSocketDebuggerUrl).connect();
|
|
const collector = eventCollector(sessionId, page.id);
|
|
cdp.onClose((details) => collector.push("cdp_disconnected", { source: "socket", ...details }));
|
|
await cdp.call("Page.enable");
|
|
await cdp.call("Runtime.enable");
|
|
try {
|
|
await cdp.call("Page.navigate", { url: fixtures.url }, 60_000);
|
|
await waitFor(async () => {
|
|
const { result } = await cdp.call("Runtime.evaluate", { expression: "document.title", returnByValue: true });
|
|
return result.value === "M0_READY";
|
|
}, "fixture page readiness");
|
|
} catch (error) {
|
|
const detachedReason = cdp.detachedReason ?? await cdp.waitForDetached(1_000);
|
|
if (DEBUG) console.error("startup failure", { detached_reason: detachedReason, error: error.message });
|
|
if (shouldRetryStartup(detachedReason)) throw new StartupNavigateFailure(error);
|
|
throw error;
|
|
}
|
|
cdp.onEvent(collector.listener);
|
|
await cdp.call("Network.enable", { maxTotalBufferSize: 10_000_000, maxResourceBufferSize: 2_000_000 });
|
|
await cdp.call("Network.setExtraHTTPHeaders", { headers: {
|
|
Authorization: `Bearer ${fixtures.secrets.authorization}`,
|
|
Cookie: `m0_cookie=${fixtures.secrets.cookie}`,
|
|
} });
|
|
await cdp.call("Runtime.evaluate", { expression: fixtures.pageScript });
|
|
await waitFor(async () => {
|
|
const { result } = await cdp.call("Runtime.evaluate", { expression: "document.title", returnByValue: true });
|
|
if (String(result.value).startsWith("M0_ERROR")) throw new Error(result.value);
|
|
return result.value === "M0_DONE";
|
|
}, "fixture completion");
|
|
await waitFor(() => [...collector.requestState.values()].some((state) => state.has("ws_closed")), "WebSocket closure");
|
|
|
|
for (const pathname of ["/ok", "/secret", "/large", "/secure"]) {
|
|
await collectBody(cdp, collector, findRequest(collector.records, pathname), maxBodyBytes);
|
|
}
|
|
const failedId = [...collector.requestState.entries()].find(([, state]) => state.has("failed"))?.[0];
|
|
await collectBody(cdp, collector, failedId, maxBodyBytes);
|
|
|
|
const resources = processSnapshot(browserPid);
|
|
browserClient = await new CDP(version.webSocketDebuggerUrl).connect();
|
|
await browserClient.call("Target.closeTarget", { targetId: page.id });
|
|
await cdp.closed;
|
|
collector.push("target_closed", { reason: "Target.closeTarget" });
|
|
assert(isRunning(browserPid), "closing the page does not exit clark-browser");
|
|
|
|
assert(collector.records.some((record) => record.kind === "cdp_disconnected" && record.source === "socket"), "target closure emits a socket disconnect event");
|
|
const reconnectTarget = await getJson(`http://127.0.0.1:${cdpPort}/json/new?about:blank`, { method: "PUT" });
|
|
reconnectClient = await new CDP(reconnectTarget.webSocketDebuggerUrl).connect();
|
|
const { result: reconnectResult } = await reconnectClient.call("Runtime.evaluate", { expression: "1 + 1", returnByValue: true });
|
|
assert.equal(reconnectResult.value, 2, "CDP reconnect can execute a command");
|
|
collector.push("cdp_reconnected", { target_id: reconnectTarget.id, verified: true });
|
|
assert(isRunning(browserPid), "disconnecting and reconnecting CDP does not exit clark-browser");
|
|
|
|
assertCoverage(collector, fixtures.secrets);
|
|
await mkdir(outputDir, { recursive: true });
|
|
await writeFile(path.join(outputDir, "m0-events.sample.jsonl"), `${collector.records.map((record) => JSON.stringify(record)).join("\n")}\n`);
|
|
await writeFile(path.join(outputDir, "m0-report.json"), `${JSON.stringify({
|
|
result: "pass",
|
|
clark: {
|
|
wrapper_version: "0.2.1",
|
|
chromium_version: version.Browser,
|
|
protocol_version: version["Protocol-Version"],
|
|
cdp_bind: "127.0.0.1",
|
|
},
|
|
coverage: {
|
|
http: "pass",
|
|
failed_request: "pass",
|
|
https_without_mitm: "pass",
|
|
websocket: "pass",
|
|
response_body_success: "pass",
|
|
response_body_size_limit: "pass",
|
|
response_body_unavailable: "pass",
|
|
target_close_survives: "pass",
|
|
cdp_disconnect_reconnect: "pass",
|
|
sensitive_header_redaction: "pass",
|
|
sensitive_body_redaction: "pass",
|
|
},
|
|
resources,
|
|
event_count: collector.records.length,
|
|
max_body_bytes: maxBodyBytes,
|
|
attempt_failures: attemptFailures,
|
|
}, null, 2)}\n`);
|
|
console.log(`M0 PASS: ${collector.records.length} sanitized events; RSS snapshot ${resources.rss_kib} KiB`);
|
|
} finally {
|
|
if (reconnectClient) await reconnectClient.close().catch(() => {});
|
|
if (browserClient) await browserClient.close().catch(() => {});
|
|
if (browser.exitCode === null) browser.kill("SIGTERM");
|
|
if (browser.exitCode === null) await new Promise((resolve) => browser.once("exit", resolve));
|
|
await fixtures.close();
|
|
await rm(tempDir, { recursive: true, force: true });
|
|
}
|
|
}
|
|
|
|
async function runSpike() {
|
|
const failures = [];
|
|
for (let attempt = 1; attempt <= 3; attempt++) {
|
|
try {
|
|
await main(failures);
|
|
return;
|
|
} catch (error) {
|
|
const original = error.cause ?? error;
|
|
failures.push(original.message);
|
|
if (!(error instanceof StartupNavigateFailure) || attempt === 3) throw original;
|
|
console.error(`M0 retry ${attempt}/3: ${original.message}`);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
|
|
const run = process.argv[2] === "--fixture-child" ? fixtureChild : runSpike;
|
|
run().catch((error) => {
|
|
console.error(`M0 FAIL: ${error.message}`);
|
|
process.exitCode = 1;
|
|
});
|
|
}
|