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from airflow.models import BaseOperator
from airflow.providers.amazon.aws.hooks.glacier import GlacierHook
from airflow.utils.decorators import apply_defaults


class GlacierCreateJobOperator(BaseOperator):
    """
    Initiate an Amazon Glacier inventory-retrieval job

    .. seealso::
        For more information on how to use this operator, take a look at the guide:
        :ref:`howto/operator:GlacierCreateJobOperator`

    :param aws_conn_id: The reference to the AWS connection details
    :type aws_conn_id: str
    :param vault_name: the Glacier vault on which job is executed
    :type vault_name: str
    """

    template_fields = ("vault_name",)

    @apply_defaults
    def __init__(
        self,
        *,
        aws_conn_id="aws_default",
        vault_name: str,
        **kwargs,
    ):
        super().__init__(**kwargs)
        self.aws_conn_id = aws_conn_id
        self.vault_name = vault_name

    def execute(self, context):
        hook = GlacierHook(aws_conn_id=self.aws_conn_id)
        response = hook.retrieve_inventory(vault_name=self.vault_name)
        return response