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Google Cloud Storage to Google Drive Transfer Operators

Google has two services that store data. The Google Cloud Storage <https://cloud.google.com/storage/>__ is used to store large data from various applications. The Google Drive <https://www.google.com/drive/>__ is used to store daily use data, including documents and photos. Google Cloud Storage has strong integration with Google Cloud services. Google Drive has built-in mechanisms to facilitate group work e.g. document editor, file sharing mechanisms.

Prerequisite Tasks ^^^^^^^^^^^^^^^^^^

.. include:: /operators/_partials/prerequisite_tasks.rst

.. _howto/operator:GCSToGoogleDriveOperator:

Operator ^^^^^^^^

Transfer files between Google Storage and Google Drive is performed with the :class:~airflow.providers.google.suite.transfers.gcs_to_gdrive.GCSToGoogleDriveOperator operator.

You can use :ref:Jinja templating <concepts:jinja-templating> with :template-fields:airflow.providers.google.suite.transfers.gcs_to_gdrive.GCSToGoogleDriveOperator parameters which allows you to dynamically determine values.

Copy single files

The following Operator would copy a single file.

.. exampleinclude:: /../../google/tests/system/google/cloud/gcs/example_gcs_to_gdrive.py :language: python :dedent: 4 :start-after: [START howto_operator_gcs_to_gdrive_copy_single_file] :end-before: [END howto_operator_gcs_to_gdrive_copy_single_file]

Copy into an existing folder

The following Operator would copy a single file into an existing folder with the specified ID.

.. exampleinclude:: /../../google/tests/system/google/cloud/gcs/example_gcs_to_gdrive.py :language: python :dedent: 4 :start-after: [START howto_operator_gcs_to_gdrive_copy_single_file_into_folder] :end-before: [END howto_operator_gcs_to_gdrive_copy_single_file_into_folder]

Copy multiple files

The following Operator would copy all the multiples files (i.e. using wildcard).

.. exampleinclude:: /../../google/tests/system/google/cloud/gcs/example_gcs_to_gdrive.py :language: python :dedent: 4 :start-after: [START howto_operator_gcs_to_gdrive_copy_files] :end-before: [END howto_operator_gcs_to_gdrive_copy_files]

Move files

Using the move_object parameter allows you to move the files. After copying the file to Google Drive, the original file from the bucket is deleted.

.. exampleinclude:: /../../google/tests/system/google/cloud/gcs/example_gcs_to_gdrive.py :language: python :dedent: 4 :start-after: [START howto_operator_gcs_to_gdrive_move_files] :end-before: [END howto_operator_gcs_to_gdrive_move_files]

Reference ^^^^^^^^^

For further information, look at:

Google Drive API Documentation <https://developers.google.com/drive/api/v3/about-sdk>__
Google Cloud Storage Documentation <https://cloud.google.com/storage/>__