Method setSessionMode

packages/acp-adapter/src/server.ts:615–624

* Handle ACP `session/set_mode`. Looks the session up by id and * forwards to AcpSession.setMode. Unknown session ids throw * `invalid_params`; unknown modeIds throw `invalid_params` from * inside AcpSession.setMode. * * The ACP schema models the response as a `_meta`-

(params: SetSessionModeRequest)

   * canonical empty success.
   */
  async setSessionMode(params: SetSessionModeRequest): Promise<SetSessionModeResponse | void> {
    const acpSession = this.sessions.get(params.sessionId);
    if (!acpSession) {
      throw RequestError.invalidParams(
        { sessionId: params.sessionId },
        `Unknown sessionId: ${params.sessionId}`,
      );
    }
    await acpSession.setMode(params.modeId);
  }

  /**
   * Handle the experimental ACP `session/set_model`