tree 2f9a82fa5514dc91eec468896680db415b4048df
parent 022280fcaa38d76f23eee430d292f90505b6af79
author Edwin Kempin <ekempin@google.com> 1583845630 +0100
committer Thomas Draebing <thomas.draebing@sap.com> 1591288491 +0200

Support /COMMIT_MSG for change edit REST endpoints

The change edit REST endpoints to get and set file contents failed with
"409 Conflict: Invalid path: /COMMIT_MSG" if the magic file
"/COMMIT_MSG" is used to update the commit message.

This is what is currently used by PolyGerrit if you have a change edit,
open the diff via for the commit message and then try to edit and save
the file content.

Updating the commit message of change edits from the change screen
works, because that is using a dedicated REST endpoint to update the
commit message.

This fix makes the change edit REST endpoints aware of the magic file
"/COMMIT_MSG" by making them forward the request to the dedicated REST
endpoints to get/set the commit message. Alternatively PolyGerrit could
be changed to directly use these REST endpoints when the commit message
is edited.

Bug: Issue 11706
Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I5c2ef8dbabe72e04ed61606e7b923d877efa3a23