Method from_env

libs/cli/deepagents_cli/deploy/api_client.py:91–120

Build a client from `LANGSMITH_*` / `LANGCHAIN_*` env vars. Endpoint resolution is env var > `_DEFAULT_ENDPOINT`. Project-local deploy state is intentionally ignored because it can be repository controlled and must not steer authenticated requests. Exits non-zero wi

(
        cls,
        *,
        transport: httpx.BaseTransport | None = None,
    )

    @classmethod
    def from_env(
        cls,
        *,
        transport: httpx.BaseTransport | None = None,
    ) -> ApiClient:
        """Build a client from `LANGSMITH_*` / `LANGCHAIN_*` env vars.

        Endpoint resolution is env var > `_DEFAULT_ENDPOINT`. Project-local
        deploy state is intentionally ignored because it can be repository
        controlled and must not steer authenticated requests.

        Exits non-zero with a friendly message if the API key is missing.
        """
        api_key = (
            os.environ.get("LANGSMITH_API_KEY")
            or os.environ.get("LANGCHAIN_API_KEY")
            or ""
        ).strip()
        if not api_key:
            sys.stderr.write(
                "Error: set LANGSMITH_API_KEY in your .env or environment.\n"
            )
            raise SystemExit(1)
        endpoint = (
            os.environ.get("LANGSMITH_ENDPOINT")
            or os.environ.get("LANGCHAIN_ENDPOINT")
            or _DEFAULT_ENDPOINT
        )
        endpoint = _normalize_endpoint(endpoint)
        return cls(endpoint=endpoint, api_key=api_key, transport=transport)

    def close(self) -> None:
        """Close the underlying HTTP connection pool."""