Source code for airflow.providers.standard.exceptions

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"""Exceptions used by Standard Provider."""

from __future__ import annotations

from airflow.exceptions import AirflowException



[docs]
class AirflowExternalTaskSensorException(AirflowException):
    """Base exception for all ExternalTaskSensor related errors."""




[docs]
class ExternalDagNotFoundError(AirflowExternalTaskSensorException):
    """Raised when the external DAG does not exist."""




[docs]
class ExternalDagDeletedError(AirflowExternalTaskSensorException):
    """Raised when the external DAG was deleted."""




[docs]
class ExternalTaskNotFoundError(AirflowExternalTaskSensorException):
    """Raised when the external task does not exist."""




[docs]
class ExternalTaskGroupNotFoundError(AirflowExternalTaskSensorException):
    """Raised when the external task group does not exist."""




[docs]
class ExternalTaskFailedError(AirflowExternalTaskSensorException):
    """Raised when the external task failed."""




[docs]
class ExternalTaskGroupFailedError(AirflowExternalTaskSensorException):
    """Raised when the external task group failed."""




[docs]
class ExternalDagFailedError(AirflowExternalTaskSensorException):
    """Raised when the external DAG failed."""




[docs]
class DuplicateStateError(AirflowExternalTaskSensorException):
    """Raised when duplicate states are provided across allowed, skipped and failed states."""