airflow glacier 源码
airflow glacier 代码
文件路径：/airflow/providers/amazon/aws/hooks/glacier.py
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# Licensed to the Apache Software Foundation (ASF) under one
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# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
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# software distributed under the License is distributed on an
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from __future__ import annotations
from typing import Any
from airflow.providers.amazon.aws.hooks.base_aws import AwsBaseHook
class GlacierHook(AwsBaseHook):
"""Hook for connection with Amazon Glacier"""
def __init__(self, aws_conn_id: str = "aws_default") -> None:
super().__init__(client_type="glacier")
self.aws_conn_id = aws_conn_id
def retrieve_inventory(self, vault_name: str) -> dict[str, Any]:
"""
Initiate an Amazon Glacier inventory-retrieval job
:param vault_name: the Glacier vault on which job is executed
"""
job_params = {'Type': 'inventory-retrieval'}
self.log.info("Retrieving inventory for vault: %s", vault_name)
response = self.get_conn().initiate_job(vaultName=vault_name, jobParameters=job_params)
self.log.info("Initiated inventory-retrieval job for: %s", vault_name)
self.log.info("Retrieval Job ID: %s", response["jobId"])
return response
def retrieve_inventory_results(self, vault_name: str, job_id: str) -> dict[str, Any]:
"""
Retrieve the results of an Amazon Glacier inventory-retrieval job
:param vault_name: the Glacier vault on which job is executed
:param job_id: the job ID was returned by retrieve_inventory()
"""
self.log.info("Retrieving the job results for vault: %s...", vault_name)
response = self.get_conn().get_job_output(vaultName=vault_name, jobId=job_id)
return response
def describe_job(self, vault_name: str, job_id: str) -> dict[str, Any]:
"""
Retrieve the status of an Amazon S3 Glacier job, such as an
inventory-retrieval job
:param vault_name: the Glacier vault on which job is executed
:param job_id: the job ID was returned by retrieve_inventory()
"""
self.log.info("Retrieving status for vault: %s and job %s", vault_name, job_id)
response = self.get_conn().describe_job(vaultName=vault_name, jobId=job_id)
self.log.info("Job status: %s, code status: %s", response['Action'], response['StatusCode'])
return response
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