tree 5262775f58243d918219a6b797fd2705b96423b2
parent 6cbbc637ae7edf562f3981dedce461c3a8229276
author Brad Fitzpatrick <bradfitz@golang.org> 1496680944 -0700
committer Brad Fitzpatrick <bradfitz@golang.org> 1496723504 +0000

maintner: make godata.Get use locally cached data when network is unavailable

This is "Airplane mode". I had cached the latest maintner data before
a flight, but using godata.Get in flight failed when it tried to
update it.

Instead, detect the lack of network and just use whatever's available
instead.

Change-Id: Ieea29f844353377b3c36a531642a716f91f34436
Reviewed-on: https://go-review.googlesource.com/44813
Reviewed-by: Kevin Burke <kev@inburke.com>