fix(browser): move browser sdk helper seams into core

This commit is contained in:
Vincent Koc
2026-04-09 08:45:26 +01:00
parent 77e0e3bac5
commit f374fff3bd
7 changed files with 924 additions and 45 deletions

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@@ -1 +1,146 @@
export { noteChromeMcpBrowserReadiness } from "../../extensions/browser/browser-doctor.js";
import type { OpenClawConfig } from "../config/config.js";
import {
parseBrowserMajorVersion,
readBrowserVersion,
resolveGoogleChromeExecutableForPlatform,
} from "../plugin-sdk/browser-host-inspection.js";
import { asNullableRecord } from "../shared/record-coerce.js";
import { normalizeOptionalString } from "../shared/string-coerce.js";
import { note } from "../terminal/note.js";
const CHROME_MCP_MIN_MAJOR = 144;
const REMOTE_DEBUGGING_PAGES = [
"chrome://inspect/#remote-debugging",
"brave://inspect/#remote-debugging",
"edge://inspect/#remote-debugging",
].join(", ");
type ExistingSessionProfile = {
name: string;
userDataDir?: string;
};
function collectChromeMcpProfiles(cfg: OpenClawConfig): ExistingSessionProfile[] {
const browser = asNullableRecord(cfg.browser);
if (!browser) {
return [];
}
const profiles = new Map<string, ExistingSessionProfile>();
const defaultProfile = normalizeOptionalString(browser.defaultProfile) ?? "";
if (defaultProfile === "user") {
profiles.set("user", { name: "user" });
}
const configuredProfiles = asNullableRecord(browser.profiles);
if (!configuredProfiles) {
return [...profiles.values()].toSorted((a, b) => a.name.localeCompare(b.name));
}
for (const [profileName, rawProfile] of Object.entries(configuredProfiles)) {
const profile = asNullableRecord(rawProfile);
const driver = normalizeOptionalString(profile?.driver) ?? "";
if (driver === "existing-session") {
profiles.set(profileName, {
name: profileName,
userDataDir: normalizeOptionalString(profile?.userDataDir),
});
}
}
return [...profiles.values()].toSorted((a, b) => a.name.localeCompare(b.name));
}
export async function noteChromeMcpBrowserReadiness(
cfg: OpenClawConfig,
deps?: {
platform?: NodeJS.Platform;
noteFn?: typeof note;
resolveChromeExecutable?: (platform: NodeJS.Platform) => { path: string } | null;
readVersion?: (executablePath: string) => string | null;
},
) {
const profiles = collectChromeMcpProfiles(cfg);
if (profiles.length === 0) {
return;
}
const noteFn = deps?.noteFn ?? note;
const platform = deps?.platform ?? process.platform;
const resolveChromeExecutable =
deps?.resolveChromeExecutable ?? resolveGoogleChromeExecutableForPlatform;
const readVersion = deps?.readVersion ?? readBrowserVersion;
const explicitProfiles = profiles.filter((profile) => profile.userDataDir);
const autoConnectProfiles = profiles.filter((profile) => !profile.userDataDir);
const profileLabel = profiles.map((profile) => profile.name).join(", ");
if (autoConnectProfiles.length === 0) {
noteFn(
[
`- Chrome MCP existing-session is configured for profile(s): ${profileLabel}.`,
"- These profiles use an explicit Chromium user data directory instead of Chrome's default auto-connect path.",
`- Verify the matching Chromium-based browser is version ${CHROME_MCP_MIN_MAJOR}+ on the same host as the Gateway or node.`,
`- Enable remote debugging in that browser's inspect page (${REMOTE_DEBUGGING_PAGES}).`,
"- Keep the browser running and accept the attach consent prompt the first time OpenClaw connects.",
].join("\n"),
"Browser",
);
return;
}
const chrome = resolveChromeExecutable(platform);
const autoProfileLabel = autoConnectProfiles.map((profile) => profile.name).join(", ");
if (!chrome) {
const lines = [
`- Chrome MCP existing-session is configured for profile(s): ${profileLabel}.`,
`- Google Chrome was not found on this host for auto-connect profile(s): ${autoProfileLabel}. OpenClaw does not bundle Chrome.`,
`- Install Google Chrome ${CHROME_MCP_MIN_MAJOR}+ on the same host as the Gateway or node, or set browser.profiles.<name>.userDataDir for a different Chromium-based browser.`,
`- Enable remote debugging in the browser inspect page (${REMOTE_DEBUGGING_PAGES}).`,
"- Keep the browser running and accept the attach consent prompt the first time OpenClaw connects.",
"- Docker, headless, and sandbox browser flows stay on raw CDP; this check only applies to host-local Chrome MCP attach.",
];
if (explicitProfiles.length > 0) {
lines.push(
`- Profiles with explicit userDataDir skip Chrome auto-detection: ${explicitProfiles
.map((profile) => profile.name)
.join(", ")}.`,
);
}
noteFn(lines.join("\n"), "Browser");
return;
}
const versionRaw = readVersion(chrome.path);
const major = parseBrowserMajorVersion(versionRaw);
const lines = [
`- Chrome MCP existing-session is configured for profile(s): ${profileLabel}.`,
`- Chrome path: ${chrome.path}`,
];
if (!versionRaw || major === null) {
lines.push(
`- Could not determine the installed Chrome version. Chrome MCP requires Google Chrome ${CHROME_MCP_MIN_MAJOR}+ on this host.`,
);
} else if (major < CHROME_MCP_MIN_MAJOR) {
lines.push(
`- Detected Chrome ${versionRaw}, which is too old for Chrome MCP existing-session attach. Upgrade to Chrome ${CHROME_MCP_MIN_MAJOR}+.`,
);
} else {
lines.push(`- Detected Chrome ${versionRaw}.`);
}
lines.push(`- Enable remote debugging in the browser inspect page (${REMOTE_DEBUGGING_PAGES}).`);
lines.push(
"- Keep the browser running and accept the attach consent prompt the first time OpenClaw connects.",
);
if (explicitProfiles.length > 0) {
lines.push(
`- Profiles with explicit userDataDir still need manual validation of the matching Chromium-based browser: ${explicitProfiles
.map((profile) => profile.name)
.join(", ")}.`,
);
}
noteFn(lines.join("\n"), "Browser");
}

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@@ -1 +1,46 @@
export { parseBrowserHttpUrl, redactCdpUrl } from "../../extensions/browser/browser-cdp.js";
import { redactSensitiveText } from "../logging/redact.js";
export function parseBrowserHttpUrl(raw: string, label: string) {
const trimmed = raw.trim();
const parsed = new URL(trimmed);
const allowed = ["http:", "https:", "ws:", "wss:"];
if (!allowed.includes(parsed.protocol)) {
throw new Error(`${label} must be http(s) or ws(s), got: ${parsed.protocol.replace(":", "")}`);
}
const isSecure = parsed.protocol === "https:" || parsed.protocol === "wss:";
const port =
parsed.port && Number.parseInt(parsed.port, 10) > 0
? Number.parseInt(parsed.port, 10)
: isSecure
? 443
: 80;
if (Number.isNaN(port) || port <= 0 || port > 65_535) {
throw new Error(`${label} has invalid port: ${parsed.port}`);
}
return {
parsed,
port,
normalized: parsed.toString().replace(/\/$/, ""),
};
}
export function redactCdpUrl(cdpUrl: string | null | undefined): string | null | undefined {
if (typeof cdpUrl !== "string") {
return cdpUrl;
}
const trimmed = cdpUrl.trim();
if (!trimmed) {
return trimmed;
}
try {
const parsed = new URL(trimmed);
parsed.username = "";
parsed.password = "";
return redactSensitiveText(parsed.toString().replace(/\/$/, ""));
} catch {
return redactSensitiveText(trimmed);
}
}

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@@ -1,5 +1,182 @@
export type { BrowserControlAuth } from "../../extensions/browser/browser-control-auth.js";
export {
ensureBrowserControlAuth,
resolveBrowserControlAuth,
} from "../../extensions/browser/browser-control-auth.js";
import crypto from "node:crypto";
import type { OpenClawConfig } from "../config/config.js";
import { loadConfig, writeConfigFile } from "../config/config.js";
import { resolveGatewayAuth } from "../gateway/auth.js";
import { ensureGatewayStartupAuth } from "../gateway/startup-auth.js";
import {
normalizeLowercaseStringOrEmpty,
normalizeOptionalString,
} from "../shared/string-coerce.js";
export type BrowserControlAuth = {
token?: string;
password?: string;
};
export function resolveBrowserControlAuth(
cfg?: OpenClawConfig,
env: NodeJS.ProcessEnv = process.env,
): BrowserControlAuth {
const auth = resolveGatewayAuth({
authConfig: cfg?.gateway?.auth,
env,
tailscaleMode: cfg?.gateway?.tailscale?.mode,
});
const token = normalizeOptionalString(auth.token) ?? "";
const password = normalizeOptionalString(auth.password) ?? "";
return {
token: token || undefined,
password: password || undefined,
};
}
export function shouldAutoGenerateBrowserAuth(env: NodeJS.ProcessEnv): boolean {
const nodeEnv = normalizeLowercaseStringOrEmpty(env.NODE_ENV);
if (nodeEnv === "test") {
return false;
}
const vitest = normalizeLowercaseStringOrEmpty(env.VITEST);
if (vitest && vitest !== "0" && vitest !== "false" && vitest !== "off") {
return false;
}
return true;
}
function hasExplicitNonStringGatewayCredentialForMode(params: {
cfg?: OpenClawConfig;
mode: "none" | "trusted-proxy";
}): boolean {
const { cfg, mode } = params;
const auth = cfg?.gateway?.auth;
if (!auth) {
return false;
}
if (mode === "none") {
return auth.token != null && typeof auth.token !== "string";
}
return auth.password != null && typeof auth.password !== "string";
}
function generateBrowserControlToken(): string {
return crypto.randomBytes(24).toString("hex");
}
async function generateAndPersistBrowserControlToken(params: {
cfg: OpenClawConfig;
env: NodeJS.ProcessEnv;
}): Promise<{
auth: BrowserControlAuth;
generatedToken?: string;
}> {
const token = generateBrowserControlToken();
const nextCfg: OpenClawConfig = {
...params.cfg,
gateway: {
...params.cfg.gateway,
auth: {
...params.cfg.gateway?.auth,
token,
},
},
};
await writeConfigFile(nextCfg);
const persistedAuth = resolveBrowserControlAuth(loadConfig(), params.env);
if (persistedAuth.token || persistedAuth.password) {
return {
auth: persistedAuth,
generatedToken: persistedAuth.token === token ? token : undefined,
};
}
return { auth: { token }, generatedToken: token };
}
async function generateAndPersistBrowserControlPassword(params: {
cfg: OpenClawConfig;
env: NodeJS.ProcessEnv;
}): Promise<{
auth: BrowserControlAuth;
generatedToken?: string;
}> {
const password = generateBrowserControlToken();
const nextCfg: OpenClawConfig = {
...params.cfg,
gateway: {
...params.cfg.gateway,
auth: {
...params.cfg.gateway?.auth,
password,
},
},
};
await writeConfigFile(nextCfg);
const persistedAuth = resolveBrowserControlAuth(loadConfig(), params.env);
if (persistedAuth.token || persistedAuth.password) {
return {
auth: persistedAuth,
generatedToken: persistedAuth.password === password ? password : undefined,
};
}
return { auth: { password }, generatedToken: password };
}
export async function ensureBrowserControlAuth(params: {
cfg: OpenClawConfig;
env?: NodeJS.ProcessEnv;
}): Promise<{
auth: BrowserControlAuth;
generatedToken?: string;
}> {
const env = params.env ?? process.env;
const auth = resolveBrowserControlAuth(params.cfg, env);
if (auth.token || auth.password) {
return { auth };
}
if (!shouldAutoGenerateBrowserAuth(env)) {
return { auth };
}
if (params.cfg.gateway?.auth?.mode === "password") {
return { auth };
}
const latestCfg = loadConfig();
const latestAuth = resolveBrowserControlAuth(latestCfg, env);
if (latestAuth.token || latestAuth.password) {
return { auth: latestAuth };
}
if (latestCfg.gateway?.auth?.mode === "password") {
return { auth: latestAuth };
}
const latestMode = latestCfg.gateway?.auth?.mode;
if (latestMode === "none" || latestMode === "trusted-proxy") {
if (
hasExplicitNonStringGatewayCredentialForMode({
cfg: latestCfg,
mode: latestMode,
})
) {
return { auth: latestAuth };
}
if (latestMode === "trusted-proxy") {
return await generateAndPersistBrowserControlPassword({ cfg: latestCfg, env });
}
return await generateAndPersistBrowserControlToken({ cfg: latestCfg, env });
}
const ensured = await ensureGatewayStartupAuth({
cfg: latestCfg,
env,
persist: true,
});
return {
auth: {
token: ensured.auth.token,
password: ensured.auth.password,
},
generatedToken: ensured.generatedToken,
};
}

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@@ -1,6 +1,134 @@
export type { BrowserExecutable } from "../../extensions/browser/browser-host-inspection.js";
export {
parseBrowserMajorVersion,
readBrowserVersion,
resolveGoogleChromeExecutableForPlatform,
} from "../../extensions/browser/browser-host-inspection.js";
import { execFileSync } from "node:child_process";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import {
normalizeLowercaseStringOrEmpty,
normalizeOptionalString,
} from "../shared/string-coerce.js";
export type BrowserExecutable = {
kind: "brave" | "canary" | "chromium" | "chrome" | "custom" | "edge";
path: string;
};
const CHROME_VERSION_RE = /\b(\d+)(?:\.\d+){1,3}\b/g;
function exists(filePath: string) {
try {
return fs.existsSync(filePath);
} catch {
return false;
}
}
function execText(
command: string,
args: string[],
timeoutMs = 1200,
maxBuffer = 1024 * 1024,
): string | null {
try {
const output = execFileSync(command, args, {
timeout: timeoutMs,
encoding: "utf8",
maxBuffer,
});
return normalizeOptionalString(output) ?? null;
} catch {
return null;
}
}
function findFirstChromeExecutable(candidates: string[]): BrowserExecutable | null {
for (const candidate of candidates) {
if (exists(candidate)) {
const normalizedPath = normalizeLowercaseStringOrEmpty(candidate);
return {
kind:
normalizedPath.includes("beta") ||
normalizedPath.includes("canary") ||
normalizedPath.includes("sxs") ||
normalizedPath.includes("unstable")
? "canary"
: "chrome",
path: candidate,
};
}
}
return null;
}
function findGoogleChromeExecutableMac(): BrowserExecutable | null {
return findFirstChromeExecutable([
"/Applications/Google Chrome.app/Contents/MacOS/Google Chrome",
path.join(os.homedir(), "Applications/Google Chrome.app/Contents/MacOS/Google Chrome"),
"/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary",
path.join(
os.homedir(),
"Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary",
),
]);
}
function findGoogleChromeExecutableLinux(): BrowserExecutable | null {
return findFirstChromeExecutable([
"/usr/bin/google-chrome",
"/usr/bin/google-chrome-stable",
"/usr/bin/google-chrome-beta",
"/usr/bin/google-chrome-unstable",
"/snap/bin/google-chrome",
]);
}
function findGoogleChromeExecutableWindows(): BrowserExecutable | null {
const localAppData = process.env.LOCALAPPDATA ?? "";
const programFiles = process.env.ProgramFiles ?? "C:\\Program Files";
const programFilesX86 = process.env["ProgramFiles(x86)"] ?? "C:\\Program Files (x86)";
const joinWin = path.win32.join;
const candidates: string[] = [];
if (localAppData) {
candidates.push(joinWin(localAppData, "Google", "Chrome", "Application", "chrome.exe"));
candidates.push(joinWin(localAppData, "Google", "Chrome SxS", "Application", "chrome.exe"));
}
candidates.push(joinWin(programFiles, "Google", "Chrome", "Application", "chrome.exe"));
candidates.push(joinWin(programFilesX86, "Google", "Chrome", "Application", "chrome.exe"));
return findFirstChromeExecutable(candidates);
}
export function resolveGoogleChromeExecutableForPlatform(
platform: NodeJS.Platform,
): BrowserExecutable | null {
if (platform === "darwin") {
return findGoogleChromeExecutableMac();
}
if (platform === "linux") {
return findGoogleChromeExecutableLinux();
}
if (platform === "win32") {
return findGoogleChromeExecutableWindows();
}
return null;
}
export function readBrowserVersion(executablePath: string): string | null {
const output = execText(executablePath, ["--version"], 2000);
if (!output) {
return null;
}
return output.replace(/\s+/g, " ").trim();
}
export function parseBrowserMajorVersion(rawVersion: string | null | undefined): number | null {
const matches = [...String(rawVersion ?? "").matchAll(CHROME_VERSION_RE)];
const match = matches.at(-1);
if (!match?.[1]) {
return null;
}
const major = Number.parseInt(match[1], 10);
return Number.isFinite(major) ? major : null;
}

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@@ -1,27 +1,32 @@
import { beforeEach, describe, expect, it, vi } from "vitest";
const closeTrackedBrowserTabsForSessionsImpl = vi.hoisted(() => vi.fn());
const movePathToTrashImpl = vi.hoisted(() => vi.fn());
const loadBundledPluginPublicSurfaceModuleSync = vi.hoisted(() => vi.fn());
const runExec = vi.hoisted(() => vi.fn());
vi.mock("../../extensions/browser/browser-maintenance.js", () => ({
closeTrackedBrowserTabsForSessions: closeTrackedBrowserTabsForSessionsImpl,
movePathToTrash: movePathToTrashImpl,
vi.mock("./facade-loader.js", () => ({
loadBundledPluginPublicSurfaceModuleSync,
}));
vi.mock("../process/exec.js", () => ({
runExec,
}));
describe("browser maintenance", () => {
beforeEach(() => {
closeTrackedBrowserTabsForSessionsImpl.mockReset();
movePathToTrashImpl.mockReset();
loadBundledPluginPublicSurfaceModuleSync.mockReset();
runExec.mockReset();
loadBundledPluginPublicSurfaceModuleSync.mockReturnValue({
closeTrackedBrowserTabsForSessions: closeTrackedBrowserTabsForSessionsImpl,
});
});
it("skips browser cleanup when no session keys are provided", async () => {
closeTrackedBrowserTabsForSessionsImpl.mockResolvedValue(0);
const { closeTrackedBrowserTabsForSessions } = await import("./browser-maintenance.js");
await expect(closeTrackedBrowserTabsForSessions({ sessionKeys: [] })).resolves.toBe(0);
expect(closeTrackedBrowserTabsForSessionsImpl).toHaveBeenCalledWith({ sessionKeys: [] });
expect(movePathToTrashImpl).not.toHaveBeenCalled();
expect(loadBundledPluginPublicSurfaceModuleSync).not.toHaveBeenCalled();
});
it("delegates cleanup through the browser maintenance surface", async () => {
@@ -32,17 +37,26 @@ describe("browser maintenance", () => {
await expect(
closeTrackedBrowserTabsForSessions({ sessionKeys: ["agent:main:test"] }),
).resolves.toBe(2);
expect(loadBundledPluginPublicSurfaceModuleSync).toHaveBeenCalledWith({
dirName: "browser",
artifactBasename: "browser-maintenance.js",
});
expect(closeTrackedBrowserTabsForSessionsImpl).toHaveBeenCalledWith({
sessionKeys: ["agent:main:test"],
});
});
it("delegates move-to-trash through the browser maintenance surface", async () => {
movePathToTrashImpl.mockImplementation(async (targetPath: string) => `${targetPath}.trashed`);
it("uses the local trash command before falling back", async () => {
runExec.mockResolvedValue({
stdout: "",
stderr: "",
code: 0,
signal: null,
});
const { movePathToTrash } = await import("./browser-maintenance.js");
await expect(movePathToTrash("/tmp/demo")).resolves.toBe("/tmp/demo.trashed");
expect(movePathToTrashImpl).toHaveBeenCalledWith("/tmp/demo");
await expect(movePathToTrash("/tmp/demo")).resolves.toBe("/tmp/demo");
expect(runExec).toHaveBeenCalledWith("trash", ["/tmp/demo"], { timeoutMs: 10_000 });
});
});

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@@ -1,4 +1,61 @@
export {
closeTrackedBrowserTabsForSessions,
movePathToTrash,
} from "../../extensions/browser/browser-maintenance.js";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { generateSecureToken } from "../infra/secure-random.js";
import { runExec } from "../process/exec.js";
import { loadBundledPluginPublicSurfaceModuleSync } from "./facade-loader.js";
type CloseTrackedBrowserTabsParams = {
sessionKeys: Array<string | undefined>;
closeTab?: (tab: { targetId: string; baseUrl?: string; profile?: string }) => Promise<void>;
onWarn?: (message: string) => void;
};
type BrowserMaintenanceSurface = {
closeTrackedBrowserTabsForSessions: (params: CloseTrackedBrowserTabsParams) => Promise<number>;
};
function hasRequestedSessionKeys(sessionKeys: Array<string | undefined>): boolean {
return sessionKeys.some((key) => Boolean(key?.trim()));
}
function loadBrowserMaintenanceSurface(): BrowserMaintenanceSurface {
return loadBundledPluginPublicSurfaceModuleSync<BrowserMaintenanceSurface>({
dirName: "browser",
artifactBasename: "browser-maintenance.js",
});
}
export async function closeTrackedBrowserTabsForSessions(
params: CloseTrackedBrowserTabsParams,
): Promise<number> {
if (!hasRequestedSessionKeys(params.sessionKeys)) {
return 0;
}
let surface: BrowserMaintenanceSurface;
try {
surface = loadBrowserMaintenanceSurface();
} catch (error) {
params.onWarn?.(`browser cleanup unavailable: ${String(error)}`);
return 0;
}
return await surface.closeTrackedBrowserTabsForSessions(params);
}
export async function movePathToTrash(targetPath: string): Promise<string> {
try {
await runExec("trash", [targetPath], { timeoutMs: 10_000 });
return targetPath;
} catch {
const trashDir = path.join(os.homedir(), ".Trash");
fs.mkdirSync(trashDir, { recursive: true });
const base = path.basename(targetPath);
let dest = path.join(trashDir, `${base}-${Date.now()}`);
if (fs.existsSync(dest)) {
dest = path.join(trashDir, `${base}-${Date.now()}-${generateSecureToken(6)}`);
}
fs.renameSync(targetPath, dest);
return dest;
}
}

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@@ -1,15 +1,328 @@
export {
DEFAULT_AI_SNAPSHOT_MAX_CHARS,
DEFAULT_BROWSER_DEFAULT_PROFILE_NAME,
DEFAULT_BROWSER_EVALUATE_ENABLED,
DEFAULT_OPENCLAW_BROWSER_COLOR,
DEFAULT_OPENCLAW_BROWSER_ENABLED,
DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME,
DEFAULT_UPLOAD_DIR,
resolveBrowserConfig,
resolveProfile,
} from "../../extensions/browser/browser-profiles.js";
export type {
ResolvedBrowserConfig,
ResolvedBrowserProfile,
} from "../../extensions/browser/browser-profiles.js";
import path from "node:path";
import type { BrowserConfig, BrowserProfileConfig, OpenClawConfig } from "../config/config.js";
import { resolveGatewayPort } from "../config/config.js";
import {
DEFAULT_BROWSER_CDP_PORT_RANGE_START,
DEFAULT_BROWSER_CONTROL_PORT,
deriveDefaultBrowserCdpPortRange,
deriveDefaultBrowserControlPort,
} from "../config/port-defaults.js";
import { isLoopbackHost } from "../gateway/net.js";
import type { SsrFPolicy } from "../infra/net/ssrf.js";
import { resolvePreferredOpenClawTmpDir } from "../infra/tmp-openclaw-dir.js";
import { normalizeOptionalString } from "../shared/string-coerce.js";
import { normalizeOptionalTrimmedStringList } from "../shared/string-normalization.js";
import { resolveUserPath } from "../utils.js";
import { parseBrowserHttpUrl } from "./browser-cdp.js";
export const DEFAULT_OPENCLAW_BROWSER_ENABLED = true;
export const DEFAULT_BROWSER_EVALUATE_ENABLED = true;
export const DEFAULT_OPENCLAW_BROWSER_COLOR = "#FF4500";
export const DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME = "openclaw";
export const DEFAULT_BROWSER_DEFAULT_PROFILE_NAME = "openclaw";
export const DEFAULT_AI_SNAPSHOT_MAX_CHARS = 80_000;
export const DEFAULT_UPLOAD_DIR = path.join(resolvePreferredOpenClawTmpDir(), "uploads");
export type ResolvedBrowserConfig = {
enabled: boolean;
evaluateEnabled: boolean;
controlPort: number;
cdpPortRangeStart: number;
cdpPortRangeEnd: number;
cdpProtocol: "http" | "https";
cdpHost: string;
cdpIsLoopback: boolean;
remoteCdpTimeoutMs: number;
remoteCdpHandshakeTimeoutMs: number;
color: string;
executablePath?: string;
headless: boolean;
noSandbox: boolean;
attachOnly: boolean;
defaultProfile: string;
profiles: Record<string, BrowserProfileConfig>;
ssrfPolicy?: SsrFPolicy;
extraArgs: string[];
};
export type ResolvedBrowserProfile = {
name: string;
cdpPort: number;
cdpUrl: string;
cdpHost: string;
cdpIsLoopback: boolean;
userDataDir?: string;
color: string;
driver: "openclaw" | "existing-session";
attachOnly: boolean;
};
function normalizeHexColor(raw: string | undefined): string {
const value = (raw ?? "").trim();
if (!value) {
return DEFAULT_OPENCLAW_BROWSER_COLOR;
}
const normalized = value.startsWith("#") ? value : `#${value}`;
if (!/^#[0-9a-fA-F]{6}$/.test(normalized)) {
return DEFAULT_OPENCLAW_BROWSER_COLOR;
}
return normalized.toUpperCase();
}
function normalizeTimeoutMs(raw: number | undefined, fallback: number): number {
const value = typeof raw === "number" && Number.isFinite(raw) ? Math.floor(raw) : fallback;
return value < 0 ? fallback : value;
}
function resolveCdpPortRangeStart(
rawStart: number | undefined,
fallbackStart: number,
rangeSpan: number,
): number {
const start =
typeof rawStart === "number" && Number.isFinite(rawStart)
? Math.floor(rawStart)
: fallbackStart;
if (start < 1 || start > 65_535) {
throw new Error(`browser.cdpPortRangeStart must be between 1 and 65535, got: ${start}`);
}
const maxStart = 65_535 - rangeSpan;
if (start > maxStart) {
throw new Error(
`browser.cdpPortRangeStart (${start}) is too high for a ${rangeSpan + 1}-port range; max is ${maxStart}.`,
);
}
return start;
}
function resolveBrowserSsrFPolicy(cfg: BrowserConfig | undefined): SsrFPolicy | undefined {
const rawPolicy = cfg?.ssrfPolicy as
| (BrowserConfig["ssrfPolicy"] & { allowPrivateNetwork?: boolean })
| undefined;
const allowPrivateNetwork = rawPolicy?.allowPrivateNetwork;
const dangerouslyAllowPrivateNetwork = rawPolicy?.dangerouslyAllowPrivateNetwork;
const allowedHostnames = normalizeOptionalTrimmedStringList(rawPolicy?.allowedHostnames);
const hostnameAllowlist = normalizeOptionalTrimmedStringList(rawPolicy?.hostnameAllowlist);
const hasExplicitPrivateSetting =
allowPrivateNetwork !== undefined || dangerouslyAllowPrivateNetwork !== undefined;
const resolvedAllowPrivateNetwork =
dangerouslyAllowPrivateNetwork === true ||
allowPrivateNetwork === true ||
!hasExplicitPrivateSetting;
if (
!resolvedAllowPrivateNetwork &&
!hasExplicitPrivateSetting &&
!allowedHostnames &&
!hostnameAllowlist
) {
return undefined;
}
return {
...(resolvedAllowPrivateNetwork ? { dangerouslyAllowPrivateNetwork: true } : {}),
...(allowedHostnames ? { allowedHostnames } : {}),
...(hostnameAllowlist ? { hostnameAllowlist } : {}),
};
}
function ensureDefaultProfile(
profiles: Record<string, BrowserProfileConfig> | undefined,
defaultColor: string,
legacyCdpPort?: number,
derivedDefaultCdpPort?: number,
legacyCdpUrl?: string,
): Record<string, BrowserProfileConfig> {
const result = { ...profiles };
if (!result[DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME]) {
result[DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME] = {
cdpPort: legacyCdpPort ?? derivedDefaultCdpPort ?? DEFAULT_BROWSER_CDP_PORT_RANGE_START,
color: defaultColor,
...(legacyCdpUrl ? { cdpUrl: legacyCdpUrl } : {}),
};
}
return result;
}
function ensureDefaultUserBrowserProfile(
profiles: Record<string, BrowserProfileConfig>,
): Record<string, BrowserProfileConfig> {
const result = { ...profiles };
if (result.user) {
return result;
}
result.user = {
driver: "existing-session",
attachOnly: true,
color: "#00AA00",
};
return result;
}
export function resolveBrowserConfig(
cfg: BrowserConfig | undefined,
rootConfig?: OpenClawConfig,
): ResolvedBrowserConfig {
const enabled = cfg?.enabled ?? DEFAULT_OPENCLAW_BROWSER_ENABLED;
const evaluateEnabled = cfg?.evaluateEnabled ?? DEFAULT_BROWSER_EVALUATE_ENABLED;
const gatewayPort = resolveGatewayPort(rootConfig);
const controlPort = deriveDefaultBrowserControlPort(gatewayPort ?? DEFAULT_BROWSER_CONTROL_PORT);
const defaultColor = normalizeHexColor(cfg?.color);
const remoteCdpTimeoutMs = normalizeTimeoutMs(cfg?.remoteCdpTimeoutMs, 1500);
const remoteCdpHandshakeTimeoutMs = normalizeTimeoutMs(
cfg?.remoteCdpHandshakeTimeoutMs,
Math.max(2000, remoteCdpTimeoutMs * 2),
);
const derivedCdpRange = deriveDefaultBrowserCdpPortRange(controlPort);
const cdpRangeSpan = derivedCdpRange.end - derivedCdpRange.start;
const cdpPortRangeStart = resolveCdpPortRangeStart(
cfg?.cdpPortRangeStart,
derivedCdpRange.start,
cdpRangeSpan,
);
const cdpPortRangeEnd = cdpPortRangeStart + cdpRangeSpan;
const rawCdpUrl = (cfg?.cdpUrl ?? "").trim();
let cdpInfo:
| {
parsed: URL;
port: number;
normalized: string;
}
| undefined;
if (rawCdpUrl) {
cdpInfo = parseBrowserHttpUrl(rawCdpUrl, "browser.cdpUrl");
} else {
const derivedPort = controlPort + 1;
if (derivedPort > 65_535) {
throw new Error(
`Derived CDP port (${derivedPort}) is too high; check gateway port configuration.`,
);
}
const derived = new URL(`http://127.0.0.1:${derivedPort}`);
cdpInfo = {
parsed: derived,
port: derivedPort,
normalized: derived.toString().replace(/\/$/, ""),
};
}
const headless = cfg?.headless === true;
const noSandbox = cfg?.noSandbox === true;
const attachOnly = cfg?.attachOnly === true;
const executablePath = normalizeOptionalString(cfg?.executablePath);
const defaultProfileFromConfig = normalizeOptionalString(cfg?.defaultProfile);
const legacyCdpPort = rawCdpUrl ? cdpInfo.port : undefined;
const isWsUrl = cdpInfo.parsed.protocol === "ws:" || cdpInfo.parsed.protocol === "wss:";
const legacyCdpUrl = rawCdpUrl && isWsUrl ? cdpInfo.normalized : undefined;
const profiles = ensureDefaultUserBrowserProfile(
ensureDefaultProfile(
cfg?.profiles,
defaultColor,
legacyCdpPort,
cdpPortRangeStart,
legacyCdpUrl,
),
);
const cdpProtocol = cdpInfo.parsed.protocol === "https:" ? "https" : "http";
const defaultProfile =
defaultProfileFromConfig ??
(profiles[DEFAULT_BROWSER_DEFAULT_PROFILE_NAME]
? DEFAULT_BROWSER_DEFAULT_PROFILE_NAME
: profiles[DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME]
? DEFAULT_OPENCLAW_BROWSER_PROFILE_NAME
: "user");
const extraArgs = Array.isArray(cfg?.extraArgs)
? cfg.extraArgs.filter(
(value): value is string => typeof value === "string" && value.trim().length > 0,
)
: [];
return {
enabled,
evaluateEnabled,
controlPort,
cdpPortRangeStart,
cdpPortRangeEnd,
cdpProtocol,
cdpHost: cdpInfo.parsed.hostname,
cdpIsLoopback: isLoopbackHost(cdpInfo.parsed.hostname),
remoteCdpTimeoutMs,
remoteCdpHandshakeTimeoutMs,
color: defaultColor,
executablePath,
headless,
noSandbox,
attachOnly,
defaultProfile,
profiles,
ssrfPolicy: resolveBrowserSsrFPolicy(cfg),
extraArgs,
};
}
export function resolveProfile(
resolved: ResolvedBrowserConfig,
profileName: string,
): ResolvedBrowserProfile | null {
const profile = resolved.profiles[profileName];
if (!profile) {
return null;
}
const rawProfileUrl = profile.cdpUrl?.trim() ?? "";
let cdpHost = resolved.cdpHost;
let cdpPort = profile.cdpPort ?? 0;
let cdpUrl = "";
const driver = profile.driver === "existing-session" ? "existing-session" : "openclaw";
if (driver === "existing-session") {
return {
name: profileName,
cdpPort: 0,
cdpUrl: "",
cdpHost: "",
cdpIsLoopback: true,
userDataDir: resolveUserPath(profile.userDataDir?.trim() || "") || undefined,
color: profile.color,
driver,
attachOnly: true,
};
}
const hasStaleWsPath =
rawProfileUrl !== "" &&
cdpPort > 0 &&
/^wss?:\/\//i.test(rawProfileUrl) &&
/\/devtools\/browser\//i.test(rawProfileUrl);
if (hasStaleWsPath) {
const parsed = new URL(rawProfileUrl);
cdpHost = parsed.hostname;
cdpUrl = `${resolved.cdpProtocol}://${cdpHost}:${cdpPort}`;
} else if (rawProfileUrl) {
const parsed = parseBrowserHttpUrl(rawProfileUrl, `browser.profiles.${profileName}.cdpUrl`);
cdpHost = parsed.parsed.hostname;
cdpPort = parsed.port;
cdpUrl = parsed.normalized;
} else if (cdpPort) {
cdpUrl = `${resolved.cdpProtocol}://${resolved.cdpHost}:${cdpPort}`;
} else {
throw new Error(`Profile "${profileName}" must define cdpPort or cdpUrl.`);
}
return {
name: profileName,
cdpPort,
cdpUrl,
cdpHost,
cdpIsLoopback: isLoopbackHost(cdpHost),
color: profile.color,
driver,
attachOnly: profile.attachOnly ?? resolved.attachOnly,
};
}