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achbot.py
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achbot.py
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import socket
import threading
import sys
import re
def sendIRCLine(string):
print("Sending \"" + string + "\"")
irc.send(bytes(string, "ascii") + b"\r\n" )
class ircOutputBuffer:
def __init__(self):
self.waiting = False
self.queue = []
def startPopTimer(self):
self.timer = threading.Timer(1, self.pop)
self.timer.start()
def push(self, string):
if self.waiting:
self.queue.append(string)
else:
self.waiting = True
sendIRCLine(string)
self.startPopTimer()
def pop(self):
if len(self.queue) == 0:
self.waiting = False
else:
sendIRCLine(self.queue[0])
self.queue = self.queue[1:]
self.startPopTimer()
class identification:
def __init__(self, out):
self.identifiedNicks = []
self.ircOutput = out
def identifyNick(self, nick):
self.ircOutput.push("WHOIS " + nick)
def confirmIdentifyNick(self, nick):
self.identifiedNicks.append(nick)
def isIdentified(self, nick):
if nick in self.identifiedNicks:
return True
else:
return False
class regexes:
def __init__(self):
self.regexList = []
def loadRegexes(self, fileName):
self.regexList = []
f = open(fileName, 'r')
line = f.readline()
while line != '':
regex = re.compile(line.strip())
regexList.append(regex)
def matchToRegexes(self, string):
matchedIDs = []
for i in range(len(self.regexList)):
match = self.regexList[i].match()
if match != None:
matchedIDs.append(i)
return matchedIDs
def processPRIVMSG(whoFrom, remSect, message):
sectStr = ' '.join(remSect)
print("Message from " + whoFrom + ": " + sectStr + ' ' + message)
if message.startswith("AchBot "):
message = message[7:]
if whoFrom == "Lukeus_Maximus":
if message.startswith("identify"):
ident.identifyNick("Lukeus_Maximus")
if ident.isIdentified("Lukeus_Maximus") == True:
if message.startswith("confirm identity"):
outBuf.push("PRIVMSG #maximustestchannel :Identity Confirmed")
if message.startswith("send "):
outBuf.push(message[5:])
return True
def processUserMessage(whoFrom, msgType, remSect, message):
sectStr = ' '.join(remSect)
if msgType == "PRIVMSG":
return processPRIVMSG(whoFrom, remSect, message)
elif msgType == "NOTICE":
print("Notice from " + whoFrom + ": " + sectStr + ' ' + message)
elif msgType == "MODE":
print("Mode from " + whoFrom + ": " + sectStr + ' ' + message)
elif msgType == "JOIN":
print("Join from " + whoFrom + ": " + sectStr + ' ' + message)
else:
print("Unrecognised Message type " + msgType)
return True
def processServerMessage(msgType, remSect, message):
sectStr = " ".join(remSect)
print("[Server Message]: " + msgType + ' ' + sectStr + ' ' + message)
if msgType == "307" and len(remSect) == 2 and remSect[0] == "AchBot":
ident.confirmIdentifyNick(remSect[1])
return True
# Returning the function with "True" will let the bot wait for the next IRC message
# Returning "False" will stop the bot entirely
def doActions(data):
# sanitise the data to something we can work with more easily
if len(data) == 0:
return True
data = str(data, "UTF-8")
# split by colon
splitCol = data.split(":")
splitCol = splitCol[1:]
if len(splitCol) != 2:
return True
# split first section by spaces
sections = splitCol[0].strip().split(" ")
message = splitCol[1]
if len(sections) < 2:
return True
# process first two values (who the message is from and the message type)
cutoff = sections[0].find("!")
if cutoff != -1:
sections[0] = sections[0][0:cutoff]
whoFrom = sections[0]
msgType = sections[1]
if len(sections) >= 3:
remSect = sections[2:]
else:
remSect = []
if sections[0].find(".") != -1:
#It"s the server talking
return processServerMessage(msgType, remSect, message);
else:
#It"s a user talking
return processUserMessage(whoFrom, msgType, remSect, message);
# Main program begins here
if len(sys.argv) == 2:
chanName = "#" + sys.argv[1]
else:
chanName = "#maximustestchannel"
network = "irc.synirc.net"
port = 6667
irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
irc.connect((network, port))
# Out buffer exists to prevent IRC flooding and potentially
# missing messages sent to the server
outBuf = ircOutputBuffer()
outBuf.push("NICK AchBot")
outBuf.push("USER AchBot AchBot AchBot :Achievements Bot")
outBuf.push("JOIN " + chanName)
outBuf.push("PRIVMSG " + chanName + " :Hello.")
outBuf.push("PRIVMSG nickserv :identify i84Vt7yiICq33iRy")
# In buffer exists to prevent lines that are cut off at the
# end of the socket read from being partially discarded
inBuf = b""
ident = identification(outBuf)
keepGoing = True
while keepGoing:
data = irc.recv (4096)
inBuf = inBuf + data
dataLines = inBuf.split(b"\r\n")
if dataLines[len(dataLines) - 1].find(b"PING") != -1:
dataLines.append(b"")
inBuf = dataLines[len(dataLines) - 1]
for i in range(len(dataLines) - 1):
if dataLines[i].find(b"PING") != -1:
irc.send(b"PONG " + dataLines[i].split()[1] + b"\r\n")
else:
carryOn = doActions(dataLines[i])
if carryOn == False:
keepGoing = False