`lock_test.py` is a weird, heavily customized, standalone testing relic that's giving me trouble because the name currently conflicts with `certbot/tests/lock_test.py`. Moving `certbot/tests` inside the Certbot package as discussed at https://github.com/certbot/certbot/issues/7909#issuecomment-1448675456 would avoid this, however, this is at least somewhat blocked on getting that test code passing lint and mypy checks again because we run those checks on the entirety of the Certbot package 🙃 Since `lock_test.py` could probably stand to be rewritten/refactored anyway, I took this approach.
What I did is I rewrote something largely equivalent to `lock_test.py` inside Certbot's unit tests. I chose not to do this in `certbot-ci` because its not necessary to have an ACME server available. We're no longer explicitly testing things with the nginx plugin here like we were in `lock_test.py`, however, we are checking that `prepare` is called on the plugin at the right time and I added comments about the importance of checking that we lock the directory during the call to `prepare` in the Apache and nginx test code.
As a bonus, this fixes https://github.com/certbot/certbot/issues/8121.
This PR is the second part of #6497 to ease the integration, following the new plan propose by @bmw here: #6497 (comment)
This PR creates the module certbot.compat.os, that delegates everything to os, and that will be the safeguard against problematic methods of the standard module. On top of that, a quality check wrapper is called in the lint tox environment. This wrapper calls pylint and ensures that standard os module is no used directly in the certbot codebase.
Finally local oldest requirements are updated to ensure that tests will take the new logic when running.
* Add executable permissions
* Add the delegate certbot.compat.os module, add check coding style to enforce usage of certbot.compat.os instead of standard os
* Load certbot.compat.os instead of os
* Move existing compat test
* Update local oldest requirements
* Import sys
* Update account_test.py
* Update os.py
* Update os.py
* Update local oldest requirements
* Implement the new linter_plugin
* Fix local oldest for nginx
* Remove check coding style
* Update linter_plugin.py
* Add several comments
* Update the setup.py
* Add documentation
* Update acme dependencies
* Update certbot/compat/os.py
* Update docs/contributing.rst
* Update linter_plugin.py
* Handle os.path. Simplify checker.
* Add a comment to a reference implementation
* Update changelog
* Fix module registering
* Update docs/contributing.rst
* Update config and changelog
