* Make sure tests are not making external calls
and pass url with scheme to urllib3 to avoid warnings
* Make sure unit tests not rely on filesystem state
* Bump pyright and "solve" reported "issues"
Most of them are related to partially unknown types of values from empty
dict or list. To solve it for the empty dict we use `EMPTY_DICT` object of
newly introduced `_FrozenDict` class.
* Improve unit-tests code coverage
* Add release notes for 3.3.0
* Bump version
* Fix pyinstaller spec file
* python 3.6 compatibility
---------
Co-authored-by: Polina Bungina <[email protected]>
* Use YAML files to validate Postgres GUCs through Patroni.
Patroni used to have a static list of Postgres GUCs validators in
`patroni.postgresql.validator`.
One problem with that approach, for example, is that it would not
allow GUCs from custom Postgres builds to be validated/accepted.
The idea that we had to work around that issue was to move the
validators from the source code to an external and extendable source.
With that Patroni will start reading the current validators from that
external source plus whatever custom validators are found.
From this commit onwards Patroni will read and parse all YAML files
that are found under the `patroni/postgresql/available_parameters`
directory to build its Postgres GUCs validation rules.
All the details about how this work can be found in the docstring
of the introduced function `_load_postgres_gucs_validators`.
it doesn't like relative imports and not recognise `http.server` imported with `six`.
The last one is explicitly added to the list of `hiddenimports()` and will break compatibility with python 2.7, which support will be dropped in the next Patroni release anyway.
Close https://github.com/zalando/patroni/issues/2535
