openclaw/node_modules/chrome-devtools-mcp/build/src/utils/check-for-updates.js

Multi-channel AI gateway with extensible messaging integrations

/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import child_process from 'node:child_process';
import fs from 'node:fs/promises';
import os from 'node:os';
import path from 'node:path';
import process from 'node:process';
import { semver } from '../third_party/index.js';
import { VERSION } from '../version.js';
/**
 * Notifies the user if an update is available.
 * @param message The message to display in the update notification.
 */
let isChecking = false;
/** @internal Reset flag for tests only. */
export function resetUpdateCheckFlagForTesting() {
    isChecking = false;
}
export async function checkForUpdates(message) {
    if (isChecking || process.env['CHROME_DEVTOOLS_MCP_NO_UPDATE_CHECKS']) {
        return;
    }
    isChecking = true;
    const cachePath = path.join(os.homedir(), '.cache', 'chrome-devtools-mcp', 'latest.json');
    let cachedVersion;
    let stats;
    try {
        stats = await fs.stat(cachePath);
        const data = await fs.readFile(cachePath, 'utf8');
        cachedVersion = JSON.parse(data).version;
    }
    catch {
        // Ignore errors reading cache.
    }
    if (cachedVersion && semver.lt(VERSION, cachedVersion)) {
        console.warn(`\nUpdate available: ${VERSION} -> ${cachedVersion}\n${message}\n`);
    }
    const now = Date.now();
    if (stats && now - stats.mtimeMs < 24 * 60 * 60 * 1000) {
        return;
    }
    // Update mtime immediately to prevent multiple subprocesses.
    try {
        const parentDir = path.dirname(cachePath);
        await fs.mkdir(parentDir, { recursive: true });
        const nowTime = new Date();
        if (stats) {
            await fs.utimes(cachePath, nowTime, nowTime);
        }
        else {
            await fs.writeFile(cachePath, JSON.stringify({ version: VERSION }));
        }
    }
    catch {
        // Ignore errors.
    }
    // In a separate process, check the latest available version number
    // and update the local snapshot accordingly.
    const scriptPath = path.join(import.meta.dirname, '..', 'bin', 'check-latest-version.js');
    try {
        const child = child_process.spawn(process.execPath, [scriptPath, cachePath], {
            detached: true,
            stdio: 'ignore',
            windowsHide: true,
        });
        child.unref();
    }
    catch {
        // Fail silently in case of any errors.
    }
}
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