Function writeSessionState

browse/src/security.ts:548–557

(state: SessionState)

 * across the server.ts / sidebar-agent.ts process boundary.
 */
export function writeSessionState(state: SessionState): void {
  try {
    mkdirSecure(SECURITY_DIR);
    const tmp = `${STATE_FILE}.tmp.${process.pid}`;
    writeSecureFile(tmp, JSON.stringify(state, null, 2));
    fs.renameSync(tmp, STATE_FILE);
  } catch (err) {
    console.error('[security] writeSessionState failed:', (err as Error).message);
  }
}

export function readSessionState(): SessionState | null {
  try {