Source code for airflow.providers.google.cloud.example_dags.example_gcs_to_local
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import os
from airflow import models
from airflow.providers.google.cloud.transfers.gcs_to_local import GCSToLocalFilesystemOperator
from airflow.utils.dates import days_ago
PROJECT_ID = os.environ.get("GCP_PROJECT_ID", "example-id")
BUCKET = os.environ.get("GCP_GCS_BUCKET", "test-gcs-example-bucket")
PATH_TO_REMOTE_FILE = os.environ.get("GCP_GCS_PATH_TO_UPLOAD_FILE", "test-gcs-example-remote.txt")
PATH_TO_LOCAL_FILE = os.environ.get("GCP_GCS_PATH_TO_SAVED_FILE", "test-gcs-example-local.txt")
with models.DAG(
"example_gcs_to_local",
start_date=days_ago(1),
schedule_interval=None,
tags=['example'],
) as dag:
# [START howto_operator_gcs_download_file_task]
download_file = GCSToLocalFilesystemOperator(
task_id="download_file",
object_name=PATH_TO_REMOTE_FILE,
bucket=BUCKET,
filename=PATH_TO_LOCAL_FILE,
)
# [END howto_operator_gcs_download_file_task]