tree 5e6d7758f2cc9a1b0fbef0ff7c38cfa09a1f98d2
parent 39287b120e00a6aaa6cc73a1035efe99e363f1bd
author Haibo Huang <hhb@google.com> 1548976023 -0800
committer Haibo Huang <hhb@google.com> 1548977579 -0800

[Updater] Rate limit updates

If the version is a SHA, only send upgrade every month.

Test: local run
Change-Id: Ic941a00134d3fa9e7761a55035945d8aa1dd90ff