Source code for tests.system.providers.google.cloud.azure.example_azure_blob_to_gcs

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from __future__ import annotations

import os
from datetime import datetime

from airflow.models.dag import DAG
from airflow.providers.google.cloud.transfers.azure_blob_to_gcs import AzureBlobStorageToGCSOperator
from airflow.providers.microsoft.azure.sensors.wasb import (
    WasbBlobSensor,
)


[docs]BLOB_NAME = os.environ.get("AZURE_BLOB_NAME", "file.txt")


[docs]AZURE_CONTAINER_NAME = os.environ.get("AZURE_CONTAINER_NAME", "airflow")


[docs]GCP_BUCKET_FILE_PATH = os.environ.get("GCP_BUCKET_FILE_PATH", "file.txt")


[docs]GCP_BUCKET_NAME = os.environ.get("GCP_BUCKET_NAME", "INVALID BUCKET NAME")


[docs]GCP_OBJECT_NAME = os.environ.get("GCP_OBJECT_NAME", "file.txt")


[docs]DAG_ID = "example_azure_blob_to_gcs"


with DAG(
    DAG_ID,
    schedule=None,
    start_date=datetime(2021, 1, 1),  # Override to match your needs
) as dag:

[docs]    wait_for_blob = WasbBlobSensor(
        task_id="wait_for_blob", container_name=AZURE_CONTAINER_NAME, blob_name=BLOB_NAME
    )


    # [START how_to_azure_blob_to_gcs]
    transfer_files_to_gcs = AzureBlobStorageToGCSOperator(
        task_id="transfer_files_to_gcs",
        # azure args
        container_name=AZURE_CONTAINER_NAME,
        blob_name=BLOB_NAME,
        # GCP args
        bucket_name=GCP_BUCKET_NAME,
        object_name=GCP_OBJECT_NAME,
        filename=GCP_BUCKET_FILE_PATH,
        gzip=False,
        impersonation_chain=None,
    )
    # [END how_to_azure_blob_to_gcs]

    (wait_for_blob >> transfer_files_to_gcs)

    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)

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