tree 3c81d70284d6aefe9814bd8f2eede11204c08bf5
parent a9e0bb7a613b20ec5ba3d043f179e084ba8078a7
author William Hesse <whesse@google.com> 1580956348 +0000
committer William Hesse <whesse@google.com> 1580956348 +0000

[cloud functions] Add check that active_configurations isn't empty

Because the active_configurations document is loaded long
before modifying it, reload after the modification to see
if it is empty. Race conditions have caused the last two
configurations to be removed simultaneously, so neither
update thought it was removing the last configuration.

Change-Id: I28251df80c0d2dda430c89e6519f19412a5ee98e
TBR: athom@google.com
Reviewed-on: https://dart-review.googlesource.com/c/dart_ci/+/134660
Reviewed-by: William Hesse <whesse@google.com>