mirror of https://github.com/Mikaela/Limnoria.git
119 lines
4.2 KiB
Python
119 lines
4.2 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2002, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Various network-related commands.
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"""
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__revision__ = "$Id$"
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import plugins
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import sets
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import socket
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import telnetlib
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import utils
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import ircutils
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import privmsgs
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import callbacks
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class Network(callbacks.Privmsg):
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threaded = True
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def dns(self, irc, msg, args):
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"""<host|ip>
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Returns the ip of <host> or the reverse DNS hostname of <ip>.
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"""
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host = privmsgs.getArgs(args)
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if utils.isIP(host):
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hostname = socket.getfqdn(host)
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if hostname == host:
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irc.reply('Host not found.')
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else:
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irc.reply(hostname)
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else:
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try:
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ip = socket.gethostbyname(host)
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if ip == '64.94.110.11': # Verisign sucks!
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irc.reply('Host not found.')
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else:
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irc.reply(ip)
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except socket.error:
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irc.reply('Host not found.')
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_tlds = sets.Set(['com', 'net', 'edu'])
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def whois(self, irc, msg, args):
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"""<domain>
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Returns WHOIS information on the registration of <domain>. <domain>
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must be in tlds .com, .net, or .edu.
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"""
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domain = privmsgs.getArgs(args)
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if '.' not in domain or domain.split('.')[-1] not in self._tlds:
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irc.error('<domain> must be in .com, .net, or .edu.')
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return
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elif len(domain.split('.')) != 2:
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irc.error('<domain> must be a domain, not a hostname.')
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return
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t = telnetlib.Telnet('rs.internic.net', 43)
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t.write(domain)
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t.write('\n')
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s = t.read_all()
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for line in s.splitlines():
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line = line.strip()
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if not line:
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continue
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if line.startswith('Registrar'):
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registrar = line.split()[-1].capitalize()
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elif line.startswith('Referral'):
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url = line.split()[-1]
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elif line.startswith('Updated'):
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updated = line.split()[-1]
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elif line.startswith('Creation'):
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created = line.split()[-1]
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elif line.startswith('Expiration'):
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expires = line.split()[-1]
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elif line.startswith('Status'):
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status = line.split()[-1].lower()
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try:
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s = '%s <%s> is %s; registered %s, updated %s, expires %s.' % \
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(domain, url, status, created, updated, expires)
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irc.reply(s)
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except NameError, e:
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irc.error('I couldn\'t find such a domain.')
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Class = Network
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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