tree 9d3a68f5e8e8708d7ad49a33498e42decf58bb4e
parent 984098de9f6c342cdcd1c1df26539938d38d647b
author Zach Bush <zmbush@google.com> 1543436661 -0800
committer Zach Bush <zmbush@google.com> 1544553438 -0800

[config_parser] Support filtering fields on client

The support for reading field descriptors in golang's protobuf library
requires reflection and the 'descriptor' library. It's gross, but
AFACT it's the *correct* way of doing things.
See: https://github.com/golang/protobuf/issues/358

CB-199 #comment
Fields can now easily be filtered by adding the annotation:

    [(cobalt_options).hide_on_client = true]

Change-Id: Ie96f445fe9a1a26760d171e9b7c2a76b72111422