disable markdown in comments when referencing disabled features
fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/23548
This MR prevents the following references when tool is disabled:
- issues
- snippets
- commits - when repo is disabled
- commit range - when repo is disabled
- milestones
This MR does not prevent references to repository files, since they are just markdown links and don't leak
information.
See merge request !2011
Signed-off-by: Rémy Coutable <remy@rymai.me>
This moves the code used for processing commits from GitPushService to
its own Sidekiq worker: ProcessCommitWorker.
Using a Sidekiq worker allows us to process multiple commits in
parallel. This in turn will lead to issues being closed faster and cross
references being created faster. Furthermore by isolating this code into
a separate class it's easier to test and maintain the code.
The new worker also ensures it can efficiently check which issues can be
closed, without having to run numerous SQL queries for every issue.
This class can be used to reduce a list of issues down to a subset based
on user permissions. This class operates in such a way that it can
reduce issues using as few queries as possible, if any at all.
