Source code for tests.system.providers.google.cloud.gcs.example_gdrive_to_gcs

#
# 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

import os
from datetime import datetime
from pathlib import Path

from airflow import models
from airflow.providers.google.cloud.operators.gcs import GCSCreateBucketOperator, GCSDeleteBucketOperator
from airflow.providers.google.cloud.transfers.gdrive_to_gcs import GoogleDriveToGCSOperator
from airflow.providers.google.cloud.transfers.local_to_gcs import LocalFilesystemToGCSOperator
from airflow.providers.google.suite.sensors.drive import GoogleDriveFileExistenceSensor
from airflow.providers.google.suite.transfers.gcs_to_gdrive import GCSToGoogleDriveOperator
from airflow.utils.trigger_rule import TriggerRule

[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]PROJECT_ID = os.environ.get("SYSTEM_TESTS_GCP_PROJECT")
[docs]DAG_ID = "example_gdrive_to_gcs_with_gdrive_sensor"
[docs]BUCKET_NAME = f"bucket_{DAG_ID}_{ENV_ID}"
[docs]OBJECT = "abc123xyz"
[docs]FOLDER_ID = ""
[docs]FILE_NAME = "example_upload.txt"
[docs]LOCAL_PATH = str(Path(__file__).parent / "resources" / FILE_NAME)
with models.DAG( DAG_ID, schedule="@once", start_date=datetime(2021, 1, 1), catchup=False, tags=["example"], ) as dag:
[docs] create_bucket = GCSCreateBucketOperator( task_id="create_bucket", bucket_name=BUCKET_NAME, project_id=PROJECT_ID
) upload_file = LocalFilesystemToGCSOperator( task_id="upload_file", src=LOCAL_PATH, dst=FILE_NAME, bucket=BUCKET_NAME, ) copy_single_file = GCSToGoogleDriveOperator( task_id="copy_single_file", source_bucket=BUCKET_NAME, source_object=FILE_NAME, destination_object=FILE_NAME, ) # [START detect_file] detect_file = GoogleDriveFileExistenceSensor( task_id="detect_file", folder_id=FOLDER_ID, file_name=FILE_NAME ) # [END detect_file] # [START upload_gdrive_to_gcs] upload_gdrive_to_gcs = GoogleDriveToGCSOperator( task_id="upload_gdrive_object_to_gcs", folder_id=FOLDER_ID, file_name=FILE_NAME, bucket_name=BUCKET_NAME, object_name=OBJECT, ) # [END upload_gdrive_to_gcs] delete_bucket = GCSDeleteBucketOperator( task_id="delete_bucket", bucket_name=BUCKET_NAME, trigger_rule=TriggerRule.ALL_DONE ) ( # TEST SETUP create_bucket >> upload_file >> copy_single_file # TEST BODY >> detect_file >> upload_gdrive_to_gcs # TEST TEARDOWN >> delete_bucket ) from tests.system.utils.watcher import watcher # This test needs watcher in order to properly mark success/failure # when "tearDown" task with trigger rule is part of the DAG list(dag.tasks) >> watcher() from tests.system.utils import get_test_run # noqa: E402 # Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)

Was this entry helpful?