Getting started with development

Using pip (requires Python 3.10 or newer):

python3.10 -m venv .
./bin/pip install -e .[test]
pre-commit install

Running tests

The test suite uses a Google Cloud Storage bucket. Configure these environment variables before running it:

export GCLOUD_CREDENTIALS=/absolute/path/to/google-cloud-service-account.json
export GCLOUD_BUCKET=name-of-test-bucket
export GCLOUD_PROJECT=name-of-project
make tests

7.0.0 (2026-05-22)

• Drop Python 3.7, 3.8, and 3.9 support. CI now validates Python 3.10, 3.11, and 3.12.

• Require Guillotina 7.

• Upgrade runtime dependencies for the Python 3.10+ stack, including google-cloud-storage, google-auth, aiohttp, and backoff.

• Replace legacy oauth2client service account credentials with google-auth.

• Remove unused or legacy setup dependencies: gcloud, ujson, protobuf, setuptools, pytest-runner, and tests_require.

• Upgrade test and lint tooling: pytest, pytest-aiohttp, pytest-docker-fixtures, flake8, mypy, mypy-zope, isort, and black.

• Generate copied Google Cloud Storage object names from the destination storage manager instead of the source storage manager.

6.0.3 (2023-03-21)

• Add delete method

6.0.2 (2021-05-05)

• Allow to delete multiattachment fields [bloodbare]

6.0.1 (2021-02-04)

• Get get access token in executor [vangheem]

• Use IFileNameGenerator adapter to generate file name

• black, isort reformat [qiwn]

6.0.0 (2020-07-29)

• Moving to Guillotina 6

• Added github actions

• Linting: black and isort [lferran]

5.0.14 (2020-06-08)

• Handle Conflict error when creating bucket. This can happen when multiple pods are attempting to create bucket at the same time. [vangheem]

5.0.13 (2020-02-20)

• Allow configuring uniform bucket level access by setting uniform_bucket_level_access [vangheem]

• Do not update bucket labels if they have not changed [vangheem]

5.0.12 (2020-01-02)

• Add missing range_supported [vangheem]

5.0.11 (2020-01-02)

• Add range support [vangheem]

• Apply black to code

5.0.10 (2019-12-20)

• Handle 404 on delete [vangheem]

5.0.9 (2019-12-20)

• Handle 401 error [vangheem]

5.0.8 (2019-12-20)

• Handle 410 errors from google on upload [vangheem]

5.0.7 (2019-12-19)

• More logging info [vangheem]

5.0.6 (2019-12-19)

• More error handling and retries [vangheem]

5.0.5 (2019-12-18)

• No backoff on iter_data [vangheem]

5.0.4 (2019-12-18)

• More backoff decorators to address intermittent API issues [vangheem]

5.0.3 (2019-11-08)

• Fix GCloudFileManager.append() [qiwn]

5.0.2 (2019-11-01)

• Be able to import types [vangheem]

5.0.1 (2019-08-30)

• Fix get_client to not be called in executor because context vars do not work in task vars [vangheem]

5.0.0 (2019-06-23)

• Upgrade to work with latest guillotina >= 5 [vangheem]

2.0.12 (2019-06-18)

• restrict guillotina version

2.0.11 (2019-06-06)

• fix release

2.0.10 (2019-06-06)

• Reuse aiohttp client session [vangheem]

2.0.9 (2019-05-07)

• Fix creating buckets with different versions of google cloud storage [vangheem]

2.0.8 (2019-04-12)

• Fix bug creating buckets [vangheem]

2.0.7 (2019-04-09)

• Add get_client and _create_bucket methods to GCloudBlobStore [vangheem]

2.0.6 (2019-03-21)

• Adding location parameter [bloodbare]

2.0.5 (2019-03-08)

• Add bucket_name_format and bucket_labels settings [vangheem]

2.0.4 (2019-01-17)

• Credentials compatiblity [bloodbare]

2.0.3 (2019-01-15)

• Raise 404 if object no longer available [vangheem]

2.0.2 (2019-01-15)

• Implement exists for head requests [vangheem]

2.0.1 (2018-12-07)

• Use quote_plus when starting multi part upload. Fixes issues with + in content ids not working.

• No need to run get_access_token in executor [lferran]

2.0.0 (2018-06-07)

• Upgrade to guillotina 4 [vangheem] [vangheem]

1.1.7 (2018-06-07)

• Pin version of guillotina [vangheem]

1.1.6 (2018-06-07)

• Handle 404 when copying files [vangheem]

1.1.5 (2018-05-12)

• bump

1.1.4 (2018-05-12)

• More strict object checks [vangheem]

1.1.3 (2018-03-20)

• Another logging fix [vangheem]

1.1.2 (2018-03-20)

• Fix logging issue [vangheem]

1.1.1 (2018-03-19)

• Be able to use iter_data with custom uri [vangheem]

1.1.0 (2018-03-19)

• Upgrade to latest guillotina file management to simplify code-base [vangheem]

1.0.36 (2018-03-09)

• Fix saving previous file [vangheem]

1.0.35 (2018-03-01)

• Change when we store previous file info [vangheem]

1.0.34 (2018-02-22)

• Customize more of the download [vangheem]

1.0.33 (2018-02-22)

• Be able to specify uri to download [vangheem]

1.0.32 (2018-02-21)

• Tweak IFileCleanup [vangheem]

1.0.31 (2018-02-20)

• Implement IFileCleanup [vangheem]

1.0.30 (2018-01-02)

• Retry google cloud exceptions [vangheem]

1.0.29 (2017-10-30)

• Handle file size being zero for download reporting [vangheem]

1.0.28 (2017-10-12)

• Make sure to register write on object for behavior files [vangheem]

1.0.27 (2017-10-11)

• Return NotFound response when no file found on context [vangheem]

1.0.26 (2017-10-04)

• Handle google cloud error when deleting existing files [vangheem]

1.0.25 (2017-10-03)

• Check type instead of None for existing value [vangheem]

1.0.24 (2017-10-02)

• Use latest guillotina base classes [vangheem]

• Use field context if set [vangheem]

1.0.23 (2017-10-02)

• Add copy_cloud_file method [vangheem]

1.0.22 (2017-09-29)

• Limit request limit cache size to a max of the CHUNK_SIZE [vangheem]

1.0.21 (2017-09-29)

• Cache data on request object in case of request conflict errors [vangheem]

1.0.20 (2017-09-27)

• Do not timeout when downloading for gcloud [vangheem]

• Make sure to use async with syntax with aiohttp requests [vangheem]

1.0.19 (2017-09-11)

• Make sure CORS headers are applied before we start sending a download result [vangheem]

1.0.18 (2017-09-11)

• Be able to override disposition of download [vangheem]

1.0.17 (2017-09-01)

• Implement save_file method [vangheem]

1.0.16 (2017-08-15)

• Provide iter_data method [vangheem]

1.0.15 (2017-06-15)

• Guess content type if none provided when downloading file [vangheem]

1.0.14 (2017-06-14)

• Be able to customize content disposition header of file download [vangheem]

1.0.13 (2017-06-12)

• Remove GCloudBlobStore._service property [vangheem]

• Change GCloudBlobStore._bucket to GCloudBlobStore._bucket_name [vangheem]

• Remove GCloudBlobStore._client property [vangheem]

• Rename GCloudBlobStore.bucket property to coroutine:GCloudBlobStore.get_bucket_name() [vangheem]

• Make everything async and use executor if necessary so we don’t block [vangheem]

1.0.12 (2017-05-19)

• Provide iterate_bucket method [vangheem]

1.0.11 (2017-05-19)

• provide method to rename object [vangheem]

• Use keys that use the object’s oid [vangheem]

• Make delete async [vangheem]

1.0.10 (2017-05-02)

• Convert bytes to string for content_type [vangheem]

1.0.9 (2017-05-02)

• contentType was renamed to content_type [vangheem]

1.0.8 (2017-05-02)

• Make sure to register the object for writing to the database [vangheem]

1.0.7 (2017-05-01)

• Fix reference to _md5hash instead of _md5 so serializing works [vangheem]

1.0.6 (2017-05-01)

• Fix bytes serialization issue [vangheem]

1.0.5 (2017-05-01)

• Fix import error [vangheem]

1.0.4 (2017-05-01)

• Do not inherit from BaseObject [vangheem]

1.0.3 (2017-05-01)

• Allow GCloudFile to take all arguments [vangheem]

1.0.2 (2017-04-26)

• Need to be able to provide loop param in constructor of utility [vangheem]

1.0.1 (2017-04-25)

• Compatibility fixes with aiohttp 2 [vangheem]

1.0.0 (2017-04-24)

• initial release