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rss2irc.py
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rss2irc.py
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# -*- coding: utf-8 -*-
# Python RSS2IRC Bot - github.com/areebbeigh/rss2irc
##############################################################################
# #
# Copyright (C) 2016 Areeb Beigh <areebbeigh@gmail.com> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
##############################################################################
# :Areeb!Areeb@oper.irchound.tk PRIVMSG #lobby :!credits
# Above is a reference to how the bot sees messages, you'll need to understand this if you want to add custom commands
# TODO: Add !pausefeeds and !resumefeeds
# Python imports
import feedparser # pip install feedparser
import socket
import time
import re
from threading import Timer
# Configuration import
from config.config import *
BOT_VERSION = "v2.2"
def main():
global irc, feed_manager, ALT_NICK
print("""
---------------------------------------------
RSS2IRC Bot by Areeb - github.com/areebbeigh
---------------------------------------------
""")
# Validating configuration
for channel in CHANNELS:
if channel[0] != '#':
CHANNELS[CHANNELS.index(channel)] = '#' + channel
if ALT_NICK == NICK:
ALT_NICK += "_"
irc = IRCBot()
feed_manager = Feed()
update()
check_channels()
irc.connect()
class IRCBot:
""" All the IRC aspects of the bot are managed in this class """
def __init__(self):
self.s = socket.socket()
self.new_feed = False
self.current_nick = NICK # the bot's current nick name
self.joined_channels = set() # channels the bot joined
self.kicked_channels = set() # channesl the bot was kicked out of
def connect(self):
""" Connects the bot to the IRC network """
self.s.connect((str(NET), int(PORT)))
self.s.send(bytes("NICK %s\r\n" % NICK, "UTF-8"))
self.s.send(bytes("USER %s %s bla :%s\r\n" % (IDENT, NET, REALNAME), "UTF-8"))
time.sleep(10)
self.identify()
self.join_all_channels()
last_check = time.time()
while True:
try:
read_buffer = "" + self.s.recv(1024).decode("UTF-8")
except UnicodeDecodeError:
try:
read_buffer = "" + self.s.recv(1024).decode("latin-1")
except UnicodeDecodeError:
read_buffer = ""
print("Couldn't decode buffer string")
temp = read_buffer.split("\n")
read_buffer = temp.pop()
print(read_buffer)
for line in temp:
#line = line.encode("UTF-8").rstrip().split()
line = str.rstrip(line)
line = str.split(line)
print(repr(line))
if len(line) >= 2 and line[1] == '433':
# 433 is an error code - ERR_NICKNAMEINUSE i.e the nickname is already in use
print("Nick already exists, changing nick to " + ALT_NICK)
self.change_nick(ALT_NICK)
self.join_all_channels()
########################### CTCP replies start here ###########################
if len(line) >= 1 and line[0] == 'PING':
self.s.send(bytes('PONG ' + line[1] + '\r\n', 'UTF-8'))
print("Responded to PING")
if len(line) >= 4 and line[2] == self.current_nick:
user = self.get_user(line[0])
command = line[3]
ctcp = ""
if command == ":\x01VERSION\x01":
self.send_command_NOTICE(user, "VERSION RSS2IRC Bot %s by Areeb" % BOT_VERSION)
ctcp = "VERSION"
if command == ":\x01TIME\x01":
self.send_command_NOTICE(user, "TIME Buy a watch!")
ctcp = "TIME"
if command == ":\x01PING":
self.send_command_NOTICE(user, "PONG")
ctcp = "PING"
if ctcp:
print("Responded to " + ctcp)
############################ CTCP replies end here ############################
if len(line) >= 2 and line[1] in ["KICK", "JOIN"]:
update = False
if line[1] == "KICK":
update = True
if self.current_nick == line[3]:
chan = line[2]
if chan[0] == ":":
chan = chan[1:]
print("Kicked from " + chan)
self.kicked_channels.add(chan)
if chan in self.joined_channels:
self.joined_channels.remove(chan)
if line[1] == "JOIN":
update = True
if self.is_own_action(line[0]):
chan = line[2]
if chan[0] == ":":
chan = chan[1:]
print("Joined channel " + chan)
self.joined_channels.add(chan)
if chan in self.kicked_channels:
self.kicked_channels.remove(chan)
if update:
print("Joined to:", self.joined_channels)
print("Kicked from:", self.kicked_channels)
if self.new_feed:
self.broadcast(feed_manager.feed_data[len(feed_manager.feed_data) - 1])
self.new_feed = False
'''
if line[0] == 'PING':
print("Responded to PING")
self.s.send(bytes('PONG ' + line[1] + '\r\n', 'UTF-8'))
'''
# Responses to different commands start here
if len(line) >= 3 and line[2] in CHANNELS:
chan = line[2]
if len(line) == 4 and line[2] in CHANNELS and line[3] == ':!killsocket' and line[0] == ADMIN:
print("!killsocket by " + ADMIN)
self.s.close()
exit()
if len(line) == 4 and line[2] in CHANNELS and line[3] == ':!login' and line[0] == ADMIN:
self.identify()
if len(line) == 4 and line[2] in CHANNELS and line[3] == ':!feed':
self.msg(chan, "3Last three feeds:")
for feed in feed_manager.last_feed(3):
self.msg(chan, feed)
if len(line) == 6 and line[2] in CHANNELS and line[3] == ':!feed' and line[4] == 'last':
try:
for feed in feed_manager.last_feed(int(line[5])):
self.msg(chan, feed)
except ValueError:
self.msg(chan, 'Error: Invalid parameters')
if len(line) == 5 and line[2] in CHANNELS and line[3] == ':!feed' and line[4] == 'list':
self.msg(chan, '3Feed list:')
for feed_resource in feed_resources:
self.msg(chan, feed_resource)
if len(line) == 5 and line[2] in CHANNELS and line[3] == ':!feed' and line[4] == 'help':
self.msg(chan, '3Commands:')
self.msg(chan, '4!feed - 13Returns last 3 feed_manager')
self.msg(chan, '4!feed help - 13View this help dialogue')
self.msg(chan, '4!feed last (1-5) - 13Returns last \'n\' number of feed_manager')
self.msg(chan, '4!feed list - 13Returns the feed resources currently being used')
self.msg(chan, '4!credits - 13View bot credits')
if len(line) == 4 and line[2] in CHANNELS and line[3] == ':!credits':
# Don't remove please :)
self.msg(chan, '3Python RSS2IRC Bot %s Credits' % BOT_VERSION)
self.msg(chan, "4RSS2IRC v2.2 by Areeb - 12 https://github.com/areebbeigh/RSS2IRC")
def check_channels(self):
""" Makes sure that the bot is joined to all channels in the config """
for chan in CHANNELS:
if chan not in self.joined_channels:
# print(self.joined_channels, self.kicked_channels)
try:
self.join_channel(chan)
print("[Channel Check] Joining " + chan)
except OSError:
pass
def send_command_NOTICE(self, user, command):
""" Send PRIVMSG to user """
print("NOTICE to " + user + ":", command)
self.s.send(bytes("NOTICE " + user + " :\x01" + command + "\x01\r\n", "UTF-8"))
def get_user(self, line):
""" Returns the user nickname """
return line.strip(":").split("!")[0]
def is_own_action(self, user_info):
""" Determines whether the action was related to this bot """
if self.get_user(user_info) == self.current_nick:
return True
return False
def identify(self):
""" Logs in with NickServ """
print("Attempting to identify...")
print(bytes('PRIVMSG NickServ :IDENTIFY %s %s\r\n' % (NICK, PASSWORD), 'UTF-8'))
print(bytes('PRIVMSG NickServ :IDENTIFY %s\r\n' % PASSWORD, 'UTF-8'))
self.s.send(bytes('PRIVMSG NickServ :IDENTIFY %s %s\r\n' % (NICK, PASSWORD), 'UTF-8'))
self.s.send(bytes('PRIVMSG NickServ :IDENTIFY %s\r\n' % PASSWORD, 'UTF-8'))
def change_nick(self, new_nick):
""" Changes the bots nickname to new_nick """
self.s.send(bytes("NICK %s\r\n" % new_nick, "UTF-8"))
self.current_nick = new_nick
def join_all_channels(self):
""" Joins all the channels in CHANNELS """
for chan in CHANNELS:
self.join_channel(chan)
def join_channel(self, channel):
""" Joins the bot to the given channel """
self.s.send(bytes('JOIN ' + channel + '\r\n', 'UTF-8'))
self.msg(channel, "%s Now Online - Checking latest feed - !feed help to view commands" % NICK)
for feed_msg in feed_manager.last_feed(1):
self.msg(channel, feed_msg)
def msg(self, channel, msg):
""" Sends the given to the given channel """
self.s.send(bytes('PRIVMSG ' + str(channel) + ' :' + str(msg) + '\r\n', 'UTF-8'))
def broadcast(self, msg):
""" Sends a message to all the channels in the CHANNELS list """
for channel in CHANNELS:
self.msg(channel, msg)
class Feed:
""" All the feed aspects of the bot are managed here """
def __init__(self):
self.feed_data = []
def feed_refresh(self):
""" Refreshes the feed data """
first_time = False
if len(self.feed_data) == 0:
first_time = True
for feed_resource in feed_resources:
f = feedparser.parse(feed_resource)
for entry in f.entries:
feed = "4" + entry.title + " | " + "12" + entry.link
if feed not in self.feed_data:
if not first_time:
irc.new_feed = True
self.feed_data.append(feed)
def last_feed(self, n=1):
"""
Returns a list of the latest 'n' feed(s).
"""
MAX_FEEDS = 5 # Maximum number of feeds a user can request
msgs = []
if n > MAX_FEEDS or n < 1:
return ["Error: Can send only maximum %s feed_manager and minimum 1" % MAX_FEEDS]
else:
self.feed_refresh()
for i in range(n):
try:
msgs.append(self.feed_data[i])
except IndexError:
msgs.append("No more feeds")
break
return msgs
def update():
""" Checks for feeds every 'n' seconds (edit REFRESH_RATE variable above) """
x = Timer(REFRESH_RATE, update)
x.daemon = True
x.start()
feed_manager.feed_refresh()
def check_channels():
x = Timer(15, check_channels)
x.daemon = True
x.start()
irc.check_channels()
if __name__ == "__main__":
main()