#!/usr/bin/env python
import argparse, sys
from libpathod import pathoc, version, rparse
from netlib import tcp

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='A perverse HTTP client.')
    parser.add_argument(
        "-i", dest="sni", type=str, default=False,
        help="SSL Server Name Indication."
    )
    parser.add_argument(
        "-n", dest='repeat', default=1, type=int, metavar="N",
        help='Repeat requests N times.'
    )
    parser.add_argument(
        "-p", dest="port", type=int, default=None,
        help="Port. Defaults to 80, or 443 if SSL is active."
    )
    parser.add_argument(
        "-d", dest="reqdump", action="store_true", default=False,
        help="Print request record before each response."
    )
    parser.add_argument(
        "-s", dest="ssl", action="store_true", default=False,
        help="Connect with SSL."
    )
    parser.add_argument(
        "-t", dest="timeout", type=int, default=None,
        help="Connection timeout."
    )
    parser.add_argument(
        "-v", dest="verbose", action='count',
        help="Increase verbosity."
    )
    parser.add_argument(
        'host', type=str,
        help='Host to connect to'
    )
    parser.add_argument(
        'request', type=str, nargs="+",
        help='Request specification'
    )

    args = parser.parse_args()

    if args.port is None:
        port = 443 if args.ssl else 80
    else:
        port = args.port

    try:
        for i in range(args.repeat):
            p = pathoc.Pathoc(args.host, port)
            try:
                p.connect()
            except tcp.NetLibError, v:
                print >> sys.stderr, str(v)
                sys.exit(1)
            if args.ssl:
                try:
                    p.convert_to_ssl(sni=args.sni)
                except tcp.NetLibError, v:
                    print "\n>> %s"%v
                    continue
            if args.timeout:
                p.settimeout(args.timeout)
            p.print_requests(args.request, args.verbose, args.reqdump)
            sys.stdout.flush()
    except KeyboardInterrupt:
        pass