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#! /usr/bin/env python
#
# Example program using irc.bot.
#
# Joel Rosdahl <joel@rosdahl.net>
"""A simple example bot.
This is an example bot that uses the SingleServerIRCBot class from
irc.bot. The bot enters a channel and listens for commands in
private messages and channel traffic. Commands in channel messages
are given by prefixing the text by the bot name followed by a colon.
It also responds to DCC CHAT invitations and echos data sent in such
sessions.
The known commands are:
stats -- Prints some channel information.
disconnect -- Disconnect the bot. The bot will try to reconnect
after 60 seconds.
die -- Let the bot cease to exist.
dcc -- Let the bot invite you to a DCC CHAT connection.
"""
import irc.bot
import irc.strings
from irc.client import ip_numstr_to_quad, ip_quad_to_numstr
class TestBot(irc.bot.SingleServerIRCBot):
def __init__(self, channel, nickname, server, port=6667):
irc.bot.SingleServerIRCBot.__init__(self, [(server, port)], nickname, nickname)
self.channel = channel
def on_nicknameinuse(self, c, e):
c.nick(c.get_nickname() + "_")
def on_welcome(self, c, e):
c.join(self.channel)
def on_privmsg(self, c, e):
self.do_command(e, e.arguments[0])
def on_pubmsg(self, c, e):
a = e.arguments[0].split(":", 1)
if len(a) > 1 and irc.strings.lower(a[0]) == irc.strings.lower(
self.connection.get_nickname()
):
self.do_command(e, a[1].strip())
return
def on_dccmsg(self, c, e):
# non-chat DCC messages are raw bytes; decode as text
text = e.arguments[0].decode('utf-8')
c.privmsg("You said: " + text)
def on_dccchat(self, c, e):
if len(e.arguments) != 2:
return
args = e.arguments[1].split()
if len(args) == 4:
try:
address = ip_numstr_to_quad(args[2])
port = int(args[3])
except ValueError:
return
self.dcc_connect(address, port)
def do_command(self, e, cmd):
nick = e.source.nick
c = self.connection
if cmd == "disconnect":
self.disconnect()
elif cmd == "die":
self.die()
elif cmd == "stats":
for chname, chobj in self.channels.items():
c.notice(nick, "--- Channel statistics ---")
c.notice(nick, "Channel: " + chname)
users = sorted(chobj.users())
c.notice(nick, "Users: " + ", ".join(users))
opers = sorted(chobj.opers())
c.notice(nick, "Opers: " + ", ".join(opers))
voiced = sorted(chobj.voiced())
c.notice(nick, "Voiced: " + ", ".join(voiced))
elif cmd == "dcc":
dcc = self.dcc_listen()
c.ctcp(
"DCC",
nick,
"CHAT chat %s %d"
% (ip_quad_to_numstr(dcc.localaddress), dcc.localport),
)
else:
c.notice(nick, "Not understood: " + cmd)
def main():
import sys
if len(sys.argv) != 4:
print("Usage: testbot <server[:port]> <channel> <nickname>")
sys.exit(1)
s = sys.argv[1].split(":", 1)
server = s[0]
if len(s) == 2:
try:
port = int(s[1])
except ValueError:
print("Error: Erroneous port.")
sys.exit(1)
else:
port = 6667
channel = sys.argv[2]
nickname = sys.argv[3]
bot = TestBot(channel, nickname, server, port)
bot.start()
if __name__ == "__main__":
main()
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