tree 7ad50d7511c963ec7daae4017849db7b0a06e089
parent 1b5a4a0c5de5fdaa4f8907357a0aa80e365dd199
author Shawn O. Pearce <sop@google.com> 1250991589 -0700
committer Shawn O. Pearce <sop@google.com> 1294623562 -0800

upload: Catch and cleanly report connectivity errors

Instead of giving a Python backtrace when there is a connectivity
problem during repo upload, report that we cannot access the host,
and why, with a halfway decent error message.

Bug: REPO-45
Change-Id: I9a45b387e86e48073a2d99bd6d594c1a7d6d99d4
Signed-off-by: Shawn O. Pearce <sop@google.com>
(cherry picked from commit d2dfac81ad6a060179b4b2289060af2dc7a5cdfd)