We need a user in the context when we ask the groups backend to look up
groups by name, so for now if we don't have a _real_ user in the context
(such as during change indexing), then populate the context with the
anonymous user just for the duration of the groups backend calls.
Change-Id: If961d84fe57443cb95deb59628802658585ed1cb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7172
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This is the New Thing that is intended to replace the find-owners
and owners plugins.
In particular:
* It inserts a submit requirement rather than providing a Prolog
predicate.
* The default OWNERS file formats are suspiciously Googley.
* It provides a neat UI for finding OWNERS and tracking approval
state on a per-file basis.
When we fully migrate to using the code-owners plugin, a few
things will need to land, which I will likely do "offline"
directly to the Gerrit backing Git repos:
* Add the corresponding Gerrit config
* Replace OWNERS files depot-wide
* Add OWNERS files to the refs/meta/config branch
* Introduce the Owners-Override label, settable by depot-interventions
The enclosed patch adds two extra pieces of functionality that
we need in tvldepot but aren't upstream:
1. The ability to just specify usernames rather than email addresses
2. The ability to specify `group:GROUPNAME`, _as long as_ that group is
visible to everyone. This is a restriction intended to avoid having
the plugin just leak group membership.
Change-Id: I27d92b6cb7449af83030b9015f09a1571aa8452f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6664
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
