buildvars.py 文件源码

def _update_remote_bvars(stackname, buildvars):
    LOG.info('updating %r with new vars %r', stackname, buildvars)
    # not all projects have a 'revision'
    #ensure(core_utils.hasallkeys(buildvars, ['revision']), "buildvars missing key 'revision'")

    encoded = encode_bvars(buildvars)
    fid = core_utils.ymd(fmt='%Y%m%d%H%M%S')
    cmds = [
        # make a backup
        'if [ -f /etc/build-vars.json.b64 ]; then cp /etc/build-vars.json.b64 /tmp/build-vars.json.b64.%s; fi;' % fid,
    ]
    map(sudo, cmds)
    put(StringIO(encoded), "/etc/build-vars.json.b64", use_sudo=True)
    LOG.info("%r updated", stackname)

#
#
#