CodeOwnerApprovalCheck: Return 409 Conflict if destination branch was deleted

It can happen that the destination branch of a change gets deleted. In
this case we cannot compute the code owner status for the change, since
the code owner configs are loaded from the destination branch, which is
not possible when the branch was deleted. Return 409 Conflict in this
case rather than failing with an internal server error.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: Ibd694fc22113dad89c50cf8404f25b703b79855d
4 files changed
tree: c85187177a7249c7683719a63b4293ce7a476736
  1. java/
  2. javatests/
  3. proto/
  4. resources/
  5. test/
  6. ui/
  7. .eslintrc.json
  8. .gitignore
  9. .gitreview
  10. bower.json
  11. BUILD
  12. LICENSE
  13. package-lock.json
  14. package.json
  15. README.md
README.md

Gerrit Code Review code-owners plugin

This plugin provides support for defining code owners for files in a repository.

If the code-owners plugin is enabled, changes can only be submitted if all touched files are covered by approvals from code owners.

Also see resources/Documentation/about.md

IMPORTANT: Before installing/enabling the plugin follow the instructions from the setup guide, see resources/Documentation/setup-guide.md