Function notifyDaemonSessionStarted

packages/happy-cli/src/daemon/controlClient.ts:62–91

(
  sessionId: string,
  metadata: Metadata,
  encryption?: {
    encryptionKey: string;
    encryptionVariant: 'legacy' | 'dataKey';
    seq: number;
    metadataVersion: number;
    agentStateVersion: number;
  }
)

const SESSION_STARTED_RETRY_INTERVAL_MS = 100;

export async function notifyDaemonSessionStarted(
  sessionId: string,
  metadata: Metadata,
  encryption?: {
    encryptionKey: string;
    encryptionVariant: 'legacy' | 'dataKey';
    seq: number;
    metadataVersion: number;
    agentStateVersion: number;
  }
): Promise<{ error?: string } | any> {
  // Retry briefly — ensureDaemonRunning already waits for readiness, but we may
  // race a daemon that is mid-restart (version upgrade, crash recovery). Without
  // this, the session's encryption data never reaches the daemon and the mobile
  // app's resume-happy-session RPC fails with "not tracked by this daemon".
  const payload = { sessionId, metadata, encryption };
  const deadline = Date.now() + SESSION_STARTED_RETRY_TIMEOUT_MS;
  let result: { error?: string } | any;

  while (true) {
    result = await daemonPost('/session-started', payload);
    if (!result?.error) {
      return result;
    }
    if (Date.now() >= deadline) {
      return result;
    }
    await new Promise(resolve => setTimeout(resolve, SESSION_STARTED_RETRY_INTERVAL_MS));
  }
}

export async function listDaemonSessions(): Promise<any[]> {
  const result = await daemonPost('/list');