tree c85187177a7249c7683719a63b4293ce7a476736
parent eb343023b7a26b66a3c356da75958bb7db3f2112
author Edwin Kempin <ekempin@google.com> 1602232824 +0200
committer Edwin Kempin <ekempin@google.com> 1602497989 +0200

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