Function get_agent_builder

src/google/adk/cli/fast_api.py:359–399

(
      app_name: str,
      file_path: Optional[str] = None,
      tmp: Optional[bool] = False,
  )

      response_class=PlainTextResponse,
  )
  async def get_agent_builder(
      app_name: str,
      file_path: Optional[str] = None,
      tmp: Optional[bool] = False,
  ):
    try:
      app_root = _get_app_root(app_name)
    except ValueError as exc:
      logger.exception("Error in get_agent_builder: %s", exc)
      return ""

    agent_dir = app_root
    if tmp:
      if not ensure_tmp_exists(app_name):
        return ""
      agent_dir = app_root / "tmp" / app_name

    if not file_path:
      rel_path = "root_agent.yaml"
    else:
      try:
        rel_path = _parse_file_path(file_path)
      except ValueError as exc:
        logger.exception("Error in get_agent_builder: %s", exc)
        return ""

    try:
      agent_file_path = _resolve_under_dir(agent_dir, rel_path)
    except ValueError as exc:
      logger.exception("Error in get_agent_builder: %s", exc)
      return ""

    if not agent_file_path.is_file():
      return ""

    return FileResponse(
        path=agent_file_path,
        media_type="application/x-yaml",
        filename=file_path or f"{app_name}.yaml",
        headers={"Cache-Control": "no-store"},
    )


def get_fast_api_app(