def main():
internal_config = get_internal_config()
parsed_args = singer.utils.parse_args(REQUIRED_CONFIG_KEYS)
# OAuth has precedence
creds = oauth_auth(parsed_args) or api_token_auth(parsed_args)
session = get_session(parsed_args.config)
client = Zenpy(session=session,
ratelimit=internal_config['rate_limit'],
**creds)
client.internal_config = internal_config
add_session_hooks(client.tickets.session)
if not client:
LOGGER.error("""No suitable authentication keys provided.""")
if parsed_args.discover:
do_discover(client)
elif parsed_args.catalog:
state = parsed_args.state
do_sync(client, parsed_args.catalog, state,
parsed_args.config['start_date'])
