Move CI to Github Actions

[goanpeca]

Add win, mac and linux testing for Python 2.7, 3.6, 3.7 and 3.8

[goanpeca]

@gatesn could we disable appveyor and circle ci webhooks?
Also could we disable the "required" checks from the PRs?

https://github.com/palantir/python-language-server/settings/hooks (we do not have access to that :-). )

Thanks!

[ccordoba12]

@goanpeca, please restore the CircleCI checks and simply make them pass so I can merge this one.

[goanpeca]

@goanpeca, please restore the CircleCI checks and simply make them pass so I can merge this one.

They are restored, but they simply stoped running. Other PRs seem to be facing the same issue.

[jroitgrund]

@goanpeca @ccordoba12 I removed the circle and appveyor webhooks, and made the checks non-required. Let's fix-up this branch to unblock further PRs.

[goanpeca]

@jroitgrund Thanks!, actually we need to keep the circleci hooks, since there we have the job in charge of making a release when a new tag is published. And the release process is tied to some passwords that I assume were configured as environment variables on circle ci.

I could move the process to Github actions as well, but some extra configuration would be needed on the secrest sections of setttings on this repo so we can use those PyPI passwords/tokens in the github action workflow.

[ccordoba12]

Thanks @goanpeca!

[jroitgrund]

@gatesn do you have a copy of the secrets from circle so we can add them as github actions secrets?

[gatesn]

They should be stored in passwords.y.l

[jroitgrund]

@goanpeca I added PIPY_HOST, PIPY_PASSWORD, and PIPY_USERNAME as GH secrets, so I think all we need is a GitHub action mirroring https://github.com/palantir/python-language-server/blob/develop/.circleci/config.yml#L36-L41

[goanpeca]

Thanks @jroitgrund

I will take a look

[ccordoba12]

@jroitgrund, could you also add TWINE_USERNAME and TWINE_PASSWORD?

I think that it's easier to use twine to upload the wheel and tarball instead of setup.py, and those env vars are needed for that according to

https://twine.readthedocs.io/en/latest/#environment-variables

[jroitgrund]

Done! We were previously publishing via https://upload.pypi.org/legacy/ but I guess we won't need to anymore if we switch to twine.

[ccordoba12]

Thanks a lot @jroitgrund! I'll try to add support for twine on Github actions tonight (CDT) if @goanpeca doesn't it add before.

[goanpeca]

@jroitgrund from a security standpoint, it would be better to use tokens from PyPI, instead of username and password.

If you go to
https://pypi.org/manage/project/python-language-server/settings/

(Showing an example of another project)

And then clicking on Create a Token ...

That way we can use this step on the Github Workflow

    - name: Publish Client release
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_PYLS_TOKEN }}
      run: |
        python -m twine upload dist/*

No PIPY_HOST, PIPY_PASSWORD, and PIPY_USERNAME needs to be set/exposed, only PYPI_PYLS_TOKEN and it will only have access to publish the python-language-server package.

[jroitgrund]

Good call, done.

[goanpeca]

Thanks @jroitgrund! Is the name PYPI_PYLS_TOKEN? I just pull that out of the blue.

[jroitgrund]

Yep.

[ccordoba12]

0.35.0 is finally out!

https://pypi.org/project/python-language-server/0.35.0/

Thanks @goanpeca for the tips and @jroitgrund for setting things up on your side.