#!/usr/bin/env python

# Using a Python script to run sudo to run a Python script is a bit
# silly, but it lets us use rpki.autoconf to locate sudo, lets us
# avoid needing a custom setuid wrapper, lets us avoid another pass
# through the adventures of shell quoting and tokenization, and
# generally is just a lot simpler to implement correctly.
#
# OK, it's probably a few milliseconds slower.  Big deal.

if __name__ == "__main__":

    try:
        import os
        import sys
        import rpki.autoconf

        argv = [rpki.autoconf.SUDO, "-u", rpki.autoconf.RPKI_USER,
                sys.executable, "-c", "import rpki.rpkic; rpki.rpkic.main()"]

        os.execv(rpki.autoconf.SUDO, argv + sys.argv[1:])
        sys.exit("rpkic startup failure, no exception so don't know why, sorry")

    except Exception as e:
        sys.exit("Couldn't exec sudo python rpkic: {!s}".format(e))