Source code for airflow.providers.common.compat.standard.operators

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from __future__ import annotations

from typing import TYPE_CHECKING

from airflow.providers.common.compat._compat_utils import create_module_getattr
from airflow.providers.common.compat.version_compat import (
    AIRFLOW_V_3_1_PLUS,
    AIRFLOW_V_3_2_PLUS,
)

_IMPORT_MAP: dict[str, str | tuple[str, ...]] = {
    # Re-export from sdk (which handles Airflow 2.x/3.x fallbacks)
    "BaseOperator": "airflow.providers.common.compat.sdk",
    "BaseAsyncOperator": "airflow.providers.common.compat.sdk",
    "get_current_context": "airflow.providers.common.compat.sdk",
    "is_async_callable": "airflow.providers.common.compat.sdk",
    # Standard provider items with direct fallbacks
    "PythonOperator": ("airflow.providers.standard.operators.python", "airflow.operators.python"),
    "ShortCircuitOperator": ("airflow.providers.standard.operators.python", "airflow.operators.python"),
    "_SERIALIZERS": ("airflow.providers.standard.operators.python", "airflow.operators.python"),
}

if TYPE_CHECKING:
    from airflow.sdk.bases.decorator import is_async_callable
    from airflow.sdk.bases.operator import BaseAsyncOperator
elif AIRFLOW_V_3_2_PLUS:
    from airflow.sdk.bases.decorator import is_async_callable
    from airflow.sdk.bases.operator import BaseAsyncOperator
else:
    if AIRFLOW_V_3_1_PLUS:
        from airflow.sdk import BaseOperator
    else:
        from airflow.models import BaseOperator

[docs] def is_async_callable(func) -> bool: """Detect if a callable is an async function.""" import inspect from functools import partial while isinstance(func, partial): func = func.func return inspect.iscoroutinefunction(func)
class BaseAsyncOperator(BaseOperator): """Stub for Airflow < 3.2 that raises a clear error.""" @property def is_async(self) -> bool: return True async def aexecute(self, context): raise NotImplementedError() def execute(self, context): raise RuntimeError( "Async operators require Airflow 3.2+. Upgrade Airflow or use a synchronous callable." )
[docs] __getattr__ = create_module_getattr(import_map=_IMPORT_MAP)
[docs] __all__ = sorted(_IMPORT_MAP.keys())

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