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from ircasy import asybot
import threading
from asyncore import loop
import logging
import os
import subprocess
import feedparser
import math
import re
import subprocess
from datetime import datetime
from time import sleep
#testbot = NewsBot('ire', 6667, 'crabman23', ['#retiolum'], loglevel=logging.DEBUG)
## Newsbot Controller Class
class NewsBot(asybot):
def __init__(self, name, channels=['#test'], server='ire', port=6667, timeout=60, loglevel=logging.ERROR, url_shortener='http://wall'):
asybot.__init__(self, server, port, name, channels, loglevel=loglevel)
self.to = timeout
self.url_shortener = url_shortener
self.ctrl_chan = channels[0]
def send_msg(self, target, msg):
for line in msg.split('\n'):
self.PRIVMSG(target, line)
def on_privmsg(self, prefix, command, params, rest):
args_array = rest.split()
if params[0] == self.nickname:
answer = self.read_message(args_array)
self.send_msg(prefix.split('!')[0], answer)
elif args_array[0].strip(':') == self.nickname:
answer = self.read_message(args_array[1:])
self.send_msg([params[0]], answer)
def on_invite(self, prefix, command, params, rest):
for chan in rest.split():
self.push('JOIN ' + chan)
self.channels.append(chan)
def read_message(self, args):
try:
if args[0] in [x for x in commands.__dict__.keys() if x.find('_')]:
func = getattr(commands, args[0])
return func(self, args)
else:
return 'command not found'
except Exception as e:
return 'mimimi: ' + str(e)
#Commands of NewsBot
class commands():
def add(self, args):
if args[1] not in bots and args[1] != self.nickname:
try:
bot = RssBot(args[2], args[1], [self.ctrl_chan], url_shortener=self.url_shortener)
except Exception as e:
return 'add_mimi: ' + str(e)
sleep
bots[args[1]] = bot
bot.start_rss()
return "bot " + args[1] + " added"
else:
return args[1] + ' does already exist'
def delete(self, args):
bots[args[1]].stop()
del bots[args[1]]
return "bot " + args[1] + " deleted"
def rename(self, args):
if args[1] in bots:
if args[2] in bots:
return args[2] + ' already taken'
else:
bots[args[1]].connection.nick(args[2])
bots[args[1]].name = args[2]
bots[args[2]] = bots[args[1]]
del bots[args[1]]
return 'renamed ' + args[1] + ' in ' + args[2]
else:
return args[1] + ' does not exist'
def save(self, args):
output_buffer = ''
for bot in bots:
if bots[bot].loop:
output_buffer += bot + '|' + bots[bot].url + '|' + ' '.join(bots[bot].channels) + '\n'
F = open(feedfile, "w")
F.writelines(output_buffer)
F.close()
return "bots saved to " + feedfile
def caps(self, args):
return ' '.join([x for x in commands.__dict__.keys() if x.find('_')])
def list(self, args):
output_buffer = ''
for bot in bots:
output_buffer += bot + ' url: ' + bots[bot].url + '\n'
return output_buffer
def info(self, args):
if args[1] in bots:
output_buffer = ''
for data in ['title', 'link', 'updated']:
if data in bots[args[1]].feed.feed:
output_buffer += data + ': ' + bots[args[1]].feed.feed[data] + '\n'
output_buffer += 'lastnew: ' + bots[args[1]].lastnew.isoformat() + '\n'
output_buffer += 'rssurl: ' + bots[args[1]].url
return output_buffer
else:
return 'bot not found'
def search(self, args):
output = subprocess.check_output(['./GfindFeeds4bot', args[1]]).decode()
return output
def uptime(self, args):
output = subprocess.check_output(['uptime']).decode()
return output
##RssBot Class
class RssBot(asybot):
def __init__(self, rss, name, chans=['#news'], url_shortener="http://localhost", server='ire', port=6667, timeout=60):
try:
asybot.__init__(self, server, port, name, chans)
except Exception as e:
print(e)
self.url = rss
self.to = timeout
self.oldnews = []
self.loop = True
self.lastnew = datetime.now()
self.url_shortener = url_shortener
def start_rss(self):
self.upd_loop = threading.Thread(target=self.updateloop)
self.upd_loop.start()
def stop(self):
self.disconnect()
self.loop = False
def updateloop(self):
failcount=0
while True:
try:
self.feed = feedparser.parse(self.url)
for entry in self.feed.entries:
self.oldnews.append(entry.link)
break
except:
print(self.nickname + ': rss timeout occured')
failcount+=1
if failcount>20:
print(self.nickname + ' is broken, going to die')
self.stop()
return
while self.loop:
try:
self.feed = feedparser.parse(self.url)
for entry in self.feed.entries:
if not entry.link in self.oldnews:
#try:
# self.send_msg(entry.title + " " + entry.link + " com: " + entry.comments)
#except AttributeError:
shorturl = self.shortenurl(entry.link)
self.sendall(entry.title + ' ' + shorturl)
self.oldnews.append(entry.link)
self.lastnew = datetime.now()
except:
print(self.nickname + ': rss timeout occured')
sleep(self.to)
def shortenurl(self, url):
while True:
try:
shorturl = subprocess.check_output(["curl", "-sS", "-F", "uri=" + url, self.url_shortener]).decode().strip('\n').strip('\r') + '#' + url.partition('://')[2].partition('/')[0]
return shorturl
except:
print('url shortener error')
sleep(1)
def last(self, target, num):
for feed in [x for x in self.feed.entries][:num]:
self.send_msg(target, feed.title + ' ' + self.shortenurl(feed.link))
def sendall(self, string):
self.send_msg(self.channels, string)
def send_msg(self, target, string):
if self.connected:
for line in string.split('\n'):
if len(line) < 450:
self.PRIVMSG(target, line)
else:
space = 0
for x in range(math.ceil(len(line)/400)):
oldspace = space
space = line.find(" ", (x+1)*400, (x+1)*400+50)
self.PRIVMSG(target, line[oldspace:space])
else:
self.reconnect()
while not self.connected:
sleep(3)
print('waiting for reconnect')
self.send_msg(string)
def on_invite(self, prefix, command, params, rest):
for chan in rest.split():
self.push('JOIN ' + chan)
feedfile = 'new_feeds'
url_shortener = 'http://wall'
init_channels = ['#news']
bots = {}
knews = NewsBot('knews', init_channels)
#config file reading
F = open(feedfile, "r")
lines = F.readlines()
F.close()
for line in lines:
line = line.strip('\n')
linear = line.split('|')
bot = RssBot(linear[1], linear[0], linear[2].split(), url_shortener=url_shortener)
bot.start_rss()
bots[linear[0]] = bot
th = threading.Thread(target=loop)
th.start()
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