Function cleanSingletonLocks

browse/src/config.ts:201–220

(userDataDir: string)

 * check for gstack).
 */
export function cleanSingletonLocks(userDataDir: string): void {
  if (!path.isAbsolute(userDataDir)) {
    console.warn(`[browse] cleanSingletonLocks: refusing relative path: ${userDataDir}`);
    return;
  }
  const resolved = path.resolve(userDataDir);
  const basename = path.basename(resolved);
  const explicitProfile = process.env.CHROMIUM_PROFILE;
  const explicitAbs = explicitProfile && path.isAbsolute(explicitProfile)
    ? path.resolve(explicitProfile)
    : null;
  const isSafe = basename === 'chromium-profile' || (explicitAbs !== null && resolved === explicitAbs);
  if (!isSafe) {
    console.warn(`[browse] cleanSingletonLocks: refusing to clean unrecognized profile dir: ${resolved}`);
    return;
  }
  for (const lockFile of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
    safeUnlinkQuiet(path.join(resolved, lockFile));
  }
}