CHANGES.rst

Changes

Unreleased

0.10.0 (2024-07-22)

Changes:

• Drop Python 3.6, 3.7 support.
• Deprecate Python 3.8 (EOL 2024-10 planed, supported until then).
• Add Python 3.12 support.
• Update docker with latest python:3.11-alpine3.20 base.

0.9.0 (2023-02-08)

Changes:

• Add CI workflow tests for Python 3.9, 3.10 and 3.11, and use 3.11 by default for all linting and coverage tests.
• Use Python 3.11 in Dockerfile for latest performance improvements and security fixes.
• Convert comment typing definitions into typing annotations.

0.8.0 (2023-02-01)

Changes:

• Add /ows/verify/{service_name}[/{extra_path}] endpoint analoguous to /ows/proxy/{service_name}[/{extra_path}] to only verify if access is granted to this service, for that specific resource path, and for the authenticated user, without performing the proxied request. This can be employed by servers and external entities to validate that authorization will be granted for the user without executing potentially heavy computation or large data transfers from the targeted resource that would otherwise be performed by requesting the /ows/proxy equivalent location. One usage example of this feature is using NGINX Authentication Based on Subrequest Result to verify an alternate resource prior to proxying a service request that needs authenticated access to the first resource.
• Add the OWS proxy send_request operation under the twitcher.adapter interface to allow it applying relevant proxying adjustments when using derived implementation. The DefaultAdapater simply calls the original function that was previously called directly instead of using the adapter's method.
• Removed the extra_path and request_params arguments from OWS proxy send_request to better align them with arguments from other adapter methods. These parameters are directly retrieved from the request argument, which was also provided as input to send_request.

0.7.0 (2022-05-11)

Changes:

• Add request and response hooks operations to adapter allowing derived implementations to modify OWS proxied requests and returned responses from the service. The default adapter applies no modifications to the original definitions.

0.6.2 (2021-12-01)

Changes:

• Enforce regeneration of the OWSRegistry object on each request to avoid incorrect handling by adapters that require the new transaction or refreshed database session state each time.

0.6.1 (2021-10-27)

Changes:

• Integrate functionality changes of 0.5.x branch back into 0.6.x.
• Align twitcher.adapter features of 0.6.x branch to support 0.5.x behaviour.
• Revert removal of ServiceStoreInterface to provide relevant implementation details to external adapters.
• Apply missing interface classes as bases to default implementations.
• Add owsproxy_uri in frontpage response.
• Use hybrid_property to provide direct twitcher.models.Service.verify setter instead of protected _verify.
• Add more logging and handling of errors to catch cases where adapter doesn't return a valid Service instance.
• Add scoped_session to session_factory object to ensure distinct connections and transactions are created for concurrent requests.

0.6.0 (2020-04-01)

Changes:

• Added Keycloak support (#91).
• Added Keycloak demo notebook ( #92, #93, #94).
• Refactor models definitions (Service, Client, Token).
• Refactor twitcher.adapter instantiation.
• Drop rpcinterface feature and endpoint.
• Drop owsproxy_delegate endpoint.
• Drop owsproxy_secure endpoint.

0.5.6 (2021-09-10)

Changes:

• Add Github Actions workflow to run local tests and Docker smoke tests for pre-validation of features and changes.
• Add Github issue, feature request and pull request templates.

Fixes:

• Pin packages pyramid<2, zope.sqlalchemy>=1.5 and sqlalchemy>=1.4,<2 to avoid errors with conflicting and upcoming release and features employed in code.
• Fix failing cryptography package build step in Docker image due to missing g++ and rust dependencies (rust installed via cargo).

0.5.5 (2021-01-27)

Fixes:

• Update invalid reference to python3-dev in docker image. Travis-CI is also updated to run a smoke test build of this docker image prior to merge to help early detection of problems prior to deploy triggers from tags.

0.5.4 (2020-10-29)

Changes:

• Replace waitress by gunicorn to resolve issue related to slow download of large files (#97).

0.5.3 (2020-02-20)

Changes:

• Reduce log level of "failed security check" from exception to warning as it corresponds to the expected code behavior (unauthorised access) when OWSException is raised, instead of dumping an unhandled error traceback.

0.5.2 (2019-07-11)

New Features:

• Adds route /info which returns contents of twitcher.__version__.
• Adds route /versions which returns version details such as Twitcher app version and employed adapter version.

Changes:

• Updated README.rst to match recent development, reference and docker image link.
• Adds URI of /info and /versions routes in the frontpage response.
• Corresponding HTTP status codes are returned for raised OWSException.

Fixes:

0.5.1 (2019-05-24)

New Features:

• Add postgres extra requirements for when it is used as database driver with sqlalchemy.

Changes:

• Use container instead of config for AdapterInterface.owsproxy_config to match real use cases.

Fixes:

• Improve the adapter import methodology to work with more use cases (Ouranosinc/Magpie#182).
• Fix incorrect setup for bump version within Makefile.
• Fix Twitcher main including twitcher.<module> instead of .<module>.

0.5.0 (2019-05-22)

Changes:

• Skipped Buildout (#49).
• Replaced mongodb by sqlalchemy (#51).
• Simplified Makefile and skipped conda targets (#75).
• Add Makefile targets for docker, bumpversion and coverage analysis related tasks (#67).
• Removed unused config module (#70).

New Features:

• Provided a Dockerfile for building Twitcher (#67).
• Provide AdapterInterface to allow overriding store implementations with configuration setting twitcher.adapter (#67).
• Add version auto-update (number and date) of these 'changes' with bump2version (#67).

Fixes:

• Update requirements with missing dependencies when building docker image.
• Various fixes ( #71, #72, #73, #74)

0.4.0 (2019-05-02)

Changes:

• Skipped Python 2.7 support (#61).
• Added public URL "purl" (#58).
• Added SSL verify option (#55).
• Skipped internal WPS (#52).
• Moved tests to top-level folder (#47).

0.3.8 (2018-09-11)

Fixes:

• Fixed the wps DataInputs params encoding (#42).
• Fixed error 400 Contradictory scheme headers (#40).

New Features:

• make protected path configurable (#36).

0.3.7 (2018-03-13)

Fixes:

• Fixed exclude filter in MANIFEST.in.

New Features:

• Feature #28: use request upstream when not using WPS (e.g download file through thredds).

0.3.6 (2018-03-08)

• Fix PEP8
• Removed unused c4i option.
• Added auth option to set authentication method.
• Updated docs for usage of x509 certificates.

New Features:

• Feature #25: using x509 certificates for service authentication.

0.3.5 (2018-03-01)

• Fix PEP8.
• Updated makefile.
• Updated buildout recipes.
• Fixed nginx dependency.
• Updated mongodb 3.4.
• Configured csrf in xmlrpc.
• Fixed tutorial example.
• Added readthedocs, licence and chat badges.

0.3.4 (2017-05-05)

• Updated logging.
• Fixed: creates workdir if it does not exist.

0.3.3 (2017-04-27)

• Fixed fetching of access token when service is public.

0.3.2 (2017-01-31)

• Set header X-X509-User-Proxy.

0.3.1 (2017-01-26)

• Fix PEP8.
• Set permission of certfile.
• Added option ows-proxy-delegate.

0.3.0 (2017-01-11)

• Fix PEP8.
• Changed rpc interface.
• Added twitcher.client module.
• Using esgf scls service to get credentials.
• Updated internal pywps to version 4.0.0.
• Using default port 5000.
• Added ipython notebook examples.
• Moved namesgenerator to top-level.
• Added _compat module for Python 3.x/2.x compatibility.
• Added twitcher.api and cleaned up rpcinterface.
• Added twitcher.store with mongodb and memory implementation.
• Added twitcher.datatype with AccessToken and Service.
• Using https port only.
• Using OWSExceptions on errors in owsproxy.

0.2.4 (2016-12-23)

• Fix PEP8.
• Using replace_caps_url in owsproxy.
• Pinned mongodb=2.6*|3.3.9.
• Replaced service_url by proxy_url.
• Added wms_130 and renamed wms_111.

0.2.3 (2016-11-18)

• Fix PEP8.
• Using doc2dict, renamed get_service_by_name().
• Added support for c4i tokens.
• Updated deps: pytest, mongodb.
• Updated buildout recipes.
• Fixed functional tests.

0.2.2 (2016-08-18)

• Fix PEP8.
• Don't allow duplicate service names.

0.2.1 (2016-08-05)

• Register service with public access.
• WMS services can be registered.

0.2.0 (2016-07-18)

• Updated to new buildout with separated conda environment.
• Replaced nose by pytest.
• Updated installation docs.

0.1.7 (2016-06-09)

Fixes:

• Update of service failed (#17).

0.1.6 (2016-06-01)

• Updated docs.
• Renamed Python package to pyramid_twitcher.
• Conda environment.yml added.
• Using get_sane_name().
• Replaced httplib2 by requests.

Fixes:

• Don't check token for allowed requests (#14).
• Ignore decoding errors of response content (#13).
• Fixed twitcher app config: wrong egg name.

0.1.5 (2016-04-22)

• Fixed docs links

0.1.4 (2016-04-19)

• Fixed MANIFEST.in
• Fixed service database index.
• Updated Makefile.
• Added more links to appendix.

0.1.0 (2015-12-07)

Initial Release.