A release's tag reference is just the name of the tag, not the entire
tag object.

This also fixes the tags index if a tag's message contains non-UTF8 byte
sequences.

We can't reuse the existing value of the format parameter, because on
the merge request page that's 'json', so the link would go to a JSON
file. We can't set it to HTML, because that adds '.html' the URL, which
breaks the compare view (and looks bad). Setting it to nil uses the
default format, which in all of these cases is HTML anyway.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

This significantly reduces the DB churn in the PostReceive task when it
performs reference extraction.

See #18663

Signed-off-by: Rémy Coutable <remy@rymai.me>

This allows us to see how much time is being spent in just parsing
HTML/XML documents.

Set permissions of backup dir to g+s

Closes #20188

We have a number of bugs caused by cache keys not being flushed
properly during deletion of a project. Add the project ID to ensure
this never happens.

Closes #20027

This reverts merge request !5375

Closes gitlab-com/support-forum#874

Certain reverse proxies can send invalid IP addresses in the X-Forwarded-For header
For example, Apache can send (null).

Closes #20194

Fix bug where replies to commit notes displayed in the MR discussion tab wouldn't show up on the commit page

Test for showing GitLab Workhorse version on Admin Dashboard

Refactoring

Signed-off-by: Rémy Coutable <remy@rymai.me>

See #19985

Signed-off-by: Rémy Coutable <remy@rymai.me>

Currently, even when searching for all authorized issues of *one* project, we run the
`Users#authorized_projects` query (which can be rather slow). This update checks if
we are handling issues of just one project and does the authorization check locally.
It does have the downside of basically repeating the logic of `Users#authorized_projects`
on `Project#authorized_for_user`.

Also, in favour of consistency, deprecate `/projects/:id/keys/...` routes in favour of
`/projects/:id/deploy_keys/...`