cmd/relui: add datastore support
This change replaces the file storage layer with Google Cloud Datastore.
It adds a fake implementation of the datastore client, supporting only
the features we use so far.
Slightly simplifies Workflow configuration.
Updates golang/go#40279
Change-Id: I55228f6540fbcdf5f803203ff7309232cebf6a20
Reviewed-on: https://go-review.googlesource.com/c/build/+/275237
Run-TryBot: Alexander Rakoczy <alex@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Alexander Rakoczy <alex@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
diff --git a/go.mod b/go.mod
index 9f0aba7..b6e483a 100644
--- a/go.mod
+++ b/go.mod
@@ -22,6 +22,7 @@
github.com/google/go-querystring v1.0.0 // indirect
github.com/google/uuid v1.1.2
github.com/googleapis/gax-go/v2 v2.0.5
+ github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8
github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7
github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1
github.com/kr/pty v1.1.3
