157 lines
6.0 KiB
Python
157 lines
6.0 KiB
Python
"""
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Twitter - access to Twitter through bot commands
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Copyright (C) 2010 Brian S. Stephan
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import re
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import oauth2 as oauth
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import urlparse
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from extlib import irclib
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from extlib import twitter
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from Module import Module
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class Twitter(Module):
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"""Access Twitter via the bot as an authenticated client."""
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def __init__(self, irc, config, server):
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"""Prompt the user for oauth stuff when starting up.
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TODO: make this optional, and have API calls log if they need auth.
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"""
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Module.__init__(self, irc, config, server)
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# begin oauth magic
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self.consumer_key = 'N2aSGxBP8t3cCgWyF1B2Aw'
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self.consumer_secret = '0aQPEV4K3MMpicfi2lDtCP5pvjsKaqIpfuWtsPzx8'
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self.request_token_url = 'https://api.twitter.com/oauth/request_token'
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self.access_token_url = 'https://api.twitter.com/oauth/access_token'
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self.authorize_url = 'https://api.twitter.com/oauth/authorize'
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self.consumer = oauth.Consumer(self.consumer_key, self.consumer_secret)
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self.client = oauth.Client(self.consumer)
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# create a default twitter API account, in case we never auth
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self.twit = twitter.Api()
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self.authed = False
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def do(self, connection, event, nick, userhost, what, admin_unlocked):
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"""
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Attempt to do twitter things.
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"""
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match = re.search('^!twitter\s+getstatus\s+(\S+)$', what)
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if match:
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status = match.group(1)
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try:
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tweet = self.twit.GetStatus(status)
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return self.tweet_or_retweet_text(tweet=tweet, print_source=True)
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except twitter.TwitterError as e:
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return 'Couldn\'t obtain status: ' + str(e)
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match = re.search('^!twitter\s+getuserstatus\s+(\S+)(\s+.*|$)', what)
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if match:
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user = match.group(1)
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index = match.group(2)
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if index:
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index = int(index)
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if index > 0:
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index = 0
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else:
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index = 0
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count = (-1*index) + 1
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try:
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tweets = self.twit.GetUserTimeline(screen_name=user, count=count, include_rts=True)
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if tweets:
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tweet = tweets[-1*index]
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return self.tweet_or_retweet_text(tweet=tweet)
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except twitter.TwitterError as e:
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return 'Couldn\'t obtain status: ' + str(e)
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match = re.search('^!twitter\s+tweet\s+(.*)', what)
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if match:
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tweet = match.group(1)
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if self.authed is False:
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return 'You must be authenticated to tweet.'
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if admin_unlocked is False:
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return 'Only admins can tweet.'
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try:
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if self.twit.PostUpdates(tweet, continuation='\xe2\x80\xa6') is not None:
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return 'Tweet(s) sent.'
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else:
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return 'Unknown error sending tweet(s).'
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except twitter.TwitterError as e:
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return 'Couldn\'t tweet: ' + str(e)
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match = re.search('^!twitter\s+gettoken$', what)
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if match:
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# get request token
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resp, content = self.client.request(self.request_token_url, "GET")
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if resp['status'] != '200':
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raise Exception("Invalid response %s." % resp['status'])
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self.request_token = dict(urlparse.parse_qsl(content))
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# have the user auth
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return 'Go to the following link in your browser: %s?oauth_token=%s and then send me the pin.' % (self.authorize_url, self.request_token['oauth_token'])
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match = re.search('^!twitter\s+auth\s+(\S+)$', what)
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if match:
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authtoken = match.group(1)
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oauth_verifier = authtoken
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# request access token
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token = oauth.Token(self.request_token['oauth_token'], self.request_token['oauth_token_secret'])
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token.set_verifier(oauth_verifier)
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client = oauth.Client(self.consumer, token)
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resp, content = client.request(self.access_token_url, "POST")
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self.access_token = dict(urlparse.parse_qsl(content))
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# finally, create the twitter API object
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self.twit = twitter.Api(self.consumer_key, self.consumer_secret, self.access_token['oauth_token'], self.access_token['oauth_token_secret'])
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self.authed = True
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return 'The bot is now logged in.'
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def tweet_or_retweet_text(self, tweet, print_source=False):
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"""
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Return a string of the author and text body of a status,
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accounting for whether or not the fetched status is a
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retweet.
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"""
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if tweet.retweeted_status:
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retweet = tweet.retweeted_status
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if print_source:
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return '%s (RT %s): %s [%s]' % (tweet.user.name.encode('utf-8', 'ignore'), retweet.user.name.encode('utf-8', 'ignore'), retweet.text.encode('utf-8', 'ignore'), tweet.id)
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else:
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return '(RT %s): %s [%s]' % (retweet.user.name.encode('utf-8', 'ignore'), retweet.text.encode('utf-8', 'ignore'), tweet.id)
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else:
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if print_source:
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return '%s: %s [%s]' % (tweet.user.name.encode('utf-8', 'ignore'), tweet.text.encode('utf-8', 'ignore'), tweet.id)
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else:
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return '%s [%s]' % (tweet.text.encode('utf-8', 'ignore'), tweet.id)
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# vi:tabstop=4:expandtab:autoindent
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# kate: indent-mode python;indent-width 4;replace-tabs on;
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