Unable to change component type to Gitlab

[tcitworld]

Describe the bug Following #1276 and #3107, I would like to make my existing project send merge requests.

To Reproduce Steps to reproduce the behavior:

1. Having GITLAB_USERNAME defined in settings.py
2. Have an existing repo with a (self-hosted) Gitlab URL. The push URL isn't defined.
3. Go to /settings/%project%/%component%/#vcs
4. Click on control version system selector
5. Gitlab is not listed

Expected behavior The Gitlab option to be offered.

Server configuration and status

$ weblate list_versions
 * Weblate 3.9
 * Python 3.7.3
 * Django 2.2.5
 * Celery 4.3.0
 * celery-batches 0.2
 * six 1.12.0
 * social-auth-core 3.2.0
 * social-auth-app-django 3.1.0
 * django-appconf 1.0.3
 * translate-toolkit 2.4.0
 * translation-finder 1.7
 * Whoosh 2.7.4
 * defusedxml 0.6.0
 * Git 2.20.1
 * Pillow 6.2.0
 * python-dateutil 2.8.0
 * lxml 4.4.1
 * django-crispy-forms 1.7.2
 * django_compressor 2.3
 * djangorestframework 3.10.3
 * user-agents 2.0
 * jellyfish 0.7.2
 * diff-match-patch 20181111
 * ruamel.yaml 0.16.5
 * Database backends: django.db.backends.postgresql
 * Cache backends: default:RedisCache, avatar:FileBasedCache
 * Email setup: django.core.mail.backends.smtp.EmailBackend: localhost
 * Celery: redis://localhost:6379, redis://localhost:6379, regular
 * Platform: Linux 4.19.0-6-amd64 (x86_64)

$ weblate check --deploy
System check identified some issues:

WARNINGS:
?: (security.W005) You have not set the SECURE_HSTS_INCLUDE_SUBDOMAINS setting to True. Without this, your site is potentially vulnerable to attack via an insecure connection to a subdomain. Only set this to True if you are certain that all subdomains of your domain should be served exclusively via SSL.
?: (security.W021) You have not set the SECURE_HSTS_PRELOAD setting to True. Without this, your site cannot be submitted to the browser preload list.

INFOS:
?: (weblate.I021) Error collection is not configured, it is highly recommended for production use
    HINT: https://docs.weblate.org/en/weblate-3.9/admin/install.html#collecting-errors
?: (weblate.I028) Backups are not configured, it is highly recommended for production use
    HINT: https://docs.weblate.org/en/weblate-3.9/admin/backup.html

System check identified 4 issues (1 silenced).

Additional context Running in Django Shell the following:

from weblate.vcs.models import VCS_REGISTRY
VCS_REGISTRY.get_choices()

includes the Gitlab option.

[nijel]

It works as expected for me on https://hosted.weblate.org/, maybe you didn't restart uwsgi (or however you run the server)? The list of detected VCS backends is cached for the process lifetime.

[tcitworld]

I did restart uwsgi a few times, and checked that other changes to the configuration were successfully applied.

[nijel]

Maybe the lab tool is installed in path where uwsgi doesn't look? Check PATH environment for both of these.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[tcitworld]

Sorry for the delay, lab wasn't indeed in the path for the uwsgi service. :+1: