def validate_filter_json(ctx, param, value):
# The "None" edge case should only be for optional filters, like alias add/remove
if value is None:
return value
try:
filter_list = ensure_list(json.loads(value))
return filter_list
except ValueError:
raise click.BadParameter('Filter list is invalid JSON: {0}'.format(value))
def set_logging(log_opts):
# Set up logging
loginfo = LogInfo(log_opts)
logging.root.addHandler(loginfo.handler)
logging.root.setLevel(loginfo.numeric_log_level)
_ = logging.getLogger('curator.cli')
# Set up NullHandler() to handle nested elasticsearch.trace Logger
# instance in elasticsearch python client
logging.getLogger('elasticsearch.trace').addHandler(logging.NullHandler())
if log_opts['blacklist']:
for bl_entry in ensure_list(log_opts['blacklist']):
for handler in logging.root.handlers:
handler.addFilter(Blacklist(bl_entry))