#!/usr/bin/env python3
"""echo.py - Simply echo the environment and the stdin."""

import os
import sys
import json

def main():
    # NOTE: even if not used, ALWAYS consume sys.stdin to close the pipe.
    print('STDIN JSON: %s' % repr(json.loads(sys.stdin.read())))
    print('')
    print('ENV: %s' % repr(os.environ))


if __name__ == '__main__':
    try:
        main()
    except Exception as e:
        print('echo.py error: %s' % e)