tree 70855dc158093d266a8a45cb6d91ef625058281d
parent 2e57a912eafefc904ac735f10bace823128f67ba
author Rob Findley <rfindley@google.com> 1716389902 +0000
committer Robert Findley <rfindley@google.com> 1716420978 +0000

internal/upload: make upload.Run concurrency safe

Fix broken writes by writing upload-related files exclusively. Prevent
duplicate uploads using a lock file.

For golang/go#65970

Change-Id: I548134f597b2dbf5232de54027adb3daa4bad53d
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/587197
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>