tree a54eecfaba72ea026f68e1328a89792fb6ddc491
parent fd44869303ab7b495572ed239c8f3cf37b982e78
author Alex Vakulenko <avakulenko@chromium.org> 1406041724 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1406066595 +0000

buffet: GCD command manager to load command .json files at startup

buffet daemon now loads the base command definition file from
/etc/buffet/gcd.json at startup. Also, static device command
defintions are load from .json file from /etc/buffet/commands
(if found).

BUG=chromium:374861
TEST=USE=buffet P2_TEST_FILTER="buffet::*" FEATURES=test emerge-link platform2
TEST=Manually deployed test image and copied /etc/buffet/gcd.json to
     /etc/buffet/commands/gcd.json and verified in /var/log/buffet/*
     that the static command definition is loaded at startup.

Change-Id: I1e6b13cabe8cc2ba1a941cc05cb1d0cfeedda480
Reviewed-on: https://chromium-review.googlesource.com/209311
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>