airflow datastore 源码
airflow datastore 代码
文件路径：/airflow/providers/google/cloud/links/datastore.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# 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
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
from typing import TYPE_CHECKING
from airflow.providers.google.cloud.links.base import BaseGoogleLink
if TYPE_CHECKING:
from airflow.utils.context import Context
DATASTORE_BASE_LINK = "/datastore"
DATASTORE_IMPORT_EXPORT_LINK = DATASTORE_BASE_LINK + "/import-export?project={project_id}"
DATASTORE_EXPORT_ENTITIES_LINK = "/storage/browser/{bucket_name}/{export_name}?project={project_id}"
DATASTORE_ENTITIES_LINK = DATASTORE_BASE_LINK + "/entities/query/kind?project={project_id}"
class CloudDatastoreImportExportLink(BaseGoogleLink):
"""Helper class for constructing Cloud Datastore Import/Export Link"""
name = "Import/Export Page"
key = "import_export_conf"
format_str = DATASTORE_IMPORT_EXPORT_LINK
@staticmethod
def persist(
context: Context,
task_instance,
):
task_instance.xcom_push(
context=context,
key=CloudDatastoreImportExportLink.key,
value={
"project_id": task_instance.project_id,
},
)
class CloudDatastoreEntitiesLink(BaseGoogleLink):
"""Helper class for constructing Cloud Datastore Entities Link"""
name = "Entities"
key = "entities_conf"
format_str = DATASTORE_ENTITIES_LINK
@staticmethod
def persist(
context: Context,
task_instance,
):
task_instance.xcom_push(
context=context,
key=CloudDatastoreEntitiesLink.key,
value={
"project_id": task_instance.project_id,
},
)
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