#!/usr/bin/env python

import json
import sys

def main():
    """
    Read json output of admin socket command 'dump_ops_in_flight' from
    stdin, and check that it is consistent.
    """
    read = sys.stdin.read()
    records = json.loads(read)

    info_types = ['num_ops', 'ops']
    assert sorted(records.keys()) == sorted(info_types)
    assert(records['num_ops'] == len(records['ops']))
    
    for op in records['ops']:
        assert op['description'] is not None
        assert op['received_at'] is not None
        assert op['age'] is not None
        assert op['flag_point'] is not None
        if op['client_info']:
            assert op['client_info']['client'] is not None
            assert op['client_info']['tid'] is not None

if __name__ == '__main__':
    main()