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fix(config): allow specifying user data dir in config (#342)

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Fixes https://github.com/microsoft/playwright-mcp/issues/340
This commit is contained in:
Pavel Feldman
2025-05-05 08:23:24 -07:00
committed by GitHub
parent 7dc689eee7
commit 4694d60fc5
3 changed files with 65 additions and 19 deletions
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18
src/config.ts
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@@ -42,7 +42,6 @@ export type CLIOptions = {
const defaultConfig: Config = {
browser: {
browserName: 'chromium',
userDataDir: os.tmpdir(),
launchOptions: {
channel: 'chrome',
headless: os.platform() === 'linux' && !process.env.DISPLAY,
@@ -100,7 +99,7 @@ export async function configFromCLIOptions(cliOptions: CLIOptions): Promise<Conf
return {
browser: {
browserName,
userDataDir: cliOptions.userDataDir ?? await createUserDataDir({ browserName, channel }),
userDataDir: cliOptions.userDataDir,
launchOptions,
contextOptions,
cdpEndpoint: cliOptions.cdpEndpoint,
@@ -137,21 +136,6 @@ async function loadConfig(configFile: string | undefined): Promise<Config> {
}
}
async function createUserDataDir(options: { browserName: 'chromium' | 'firefox' | 'webkit', channel: string | undefined }) {
let cacheDirectory: string;
if (process.platform === 'linux')
cacheDirectory = process.env.XDG_CACHE_HOME || path.join(os.homedir(), '.cache');
else if (process.platform === 'darwin')
cacheDirectory = path.join(os.homedir(), 'Library', 'Caches');
else if (process.platform === 'win32')
cacheDirectory = process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local');
else
throw new Error('Unsupported platform: ' + process.platform);
const result = path.join(cacheDirectory, 'ms-playwright', `mcp-${options.channel ?? options.browserName}-profile`);
await fs.promises.mkdir(result, { recursive: true });
return result;
}
export async function outputFile(config: Config, name: string): Promise<string> {
const result = config.outputDir ?? os.tmpdir();
await fs.promises.mkdir(result, { recursive: true });