Source code for tests.system.providers.alibaba.example_oss_object

# 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 airflow.models.dag import DAG
from airflow.providers.alibaba.cloud.operators.oss import (
    OSSDeleteBatchObjectOperator,
    OSSDeleteObjectOperator,
    OSSDownloadObjectOperator,
    OSSUploadObjectOperator,
)

# Ignore missing args provided by default_args
# mypy: disable-error-code="call-arg"


[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")


[docs]DAG_ID = "oss_object_dag"

with DAG(
    dag_id=DAG_ID,
    start_date=datetime(2021, 1, 1),
    schedule=None,
    default_args={"bucket_name": "your bucket", "region": "your region"},
    max_active_runs=1,
    tags=["example"],
    catchup=False,
) as dag:

[docs]    create_object = OSSUploadObjectOperator(
        file="your local file",
        key="your oss key",
        task_id="task1",
    )


    download_object = OSSDownloadObjectOperator(
        file="your local file",
        key="your oss key",
        task_id="task2",
    )

    delete_object = OSSDeleteObjectOperator(
        key="your oss key",
        task_id="task3",
    )

    delete_batch_object = OSSDeleteBatchObjectOperator(
        keys=["obj1", "obj2", "obj3"],
        task_id="task4",
    )

    create_object >> download_object >> delete_object >> delete_batch_object

    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?