/usr/lib/python2.7/dist-packages/gplugs/watcher.py is in gozerbot 0.99.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
#
""" watch waves through xmpp. a wave is called a channel here. """
## gozerlib imports
from gozerbot.commands import cmnds
from gozerbot.callbacks import callbacks, gn_callbacks
from gozerbot.persist.persist import PlugPersist
from gozerbot.fleet import fleet
from gozerbot.utils.log import rlog
## basic imports
import copy
import logging
cpy = copy.deepcopy
class Watched(PlugPersist):
""" Watched object contains channels and subscribers. """
def __init__(self, filename):
PlugPersist.__init__(self, filename, {})
self.data.channels = self.data.channels or {}
self.data.whitelist = self.data.whitelist or []
self.data.descriptions = self.data.descriptions or {}
def subscribe(self, botname, channel, jid):
""" subscrive a jid to a channel. """
jid = unicode(jid)
if not self.data.channels.has_key(channel):
self.data.channels[channel] = []
if not [botname, jid] in self.data.channels[channel]:
self.data.channels[channel].append([botname, jid])
self.save()
return True
def unsubscribe(self, botname, channel, jid):
""" unsubscribe a jid from a channel. """
try:
self.data.channels[channel].remove([botname, unicode(jid)])
except (KeyError, TypeError):
return False
self.save()
return True
def check(self, channel):
""" check if channel is available (in whitelist) AND has subscribers. """
return self.data.channels.has_key(channel)
def subscribers(self, channel):
""" return all subscribers of a channel. """
try:
return self.data.channels[channel]
except KeyError:
return []
def enable(self, channel):
""" add channel to whitelist. """
if not channel in self.data.whitelist:
self.data.whitelist.append(channel)
self.save()
def disable(self, channel):
""" remove channel from whitelist. """
try:
self.data.whitelist.remove(channel)
except ValueError:
return False
self.save()
return True
def available(self, channel):
""" check if channel is on whitelist. """
return channel in self.data.whitelist
def channels(self, channel):
""" return channels on whitelist. """
res = []
for chan, targets in self.data.channels.iteritems():
if channel in str(targets):
res.append(chan)
return res
watched = Watched('channels')
def prewatchcallback(bot, event):
return watched.check(event.channel)
def watchcallback(bot, event):
subscribers = watched.subscribers(event.channel)
if not subscribers:
return
watched.data.descriptions[event.channel] = event.title
rlog(10, "watcher", "watcher - out - %s - %s" % (str(subscribers), event.txt))
for item in subscribers:
try:
(botname, channel) = item
except ValueError:
continue
orig = event.nick or event.userhost
#if orig in [botname, bot.name]:
# continue
txt = u"[%s] %s" % (orig, event.txt)
if txt.find('] [') > 1:
rlog(10, 'watcher', 'looping detected .. %s' % txt)
continue
outbot = fleet.byname(botname)
if not outbot:
rlog(10, 'watcher', "can't find %s bot in fleet" % botname)
continue
rlog(10, 'watcher', 'using %s (%s) bot' % (outbot.name, outbot.server))
outbot.say(channel, txt)
gn_callbacks.add('BLIP_SUBMITTED', watchcallback, prewatchcallback, threaded=True)
gn_callbacks.add('PRIVMSG', watchcallback, prewatchcallback, threaded=True)
gn_callbacks.add('OUTPUT', watchcallback, prewatchcallback, threaded=True)
def handle_watcherstart(bot, event):
if not event.rest:
event.missing('<channel>')
return
channel = event.rest
if '@' in channel:
event.reply("you are not allowed to watch JID")
return
if not event.msg:
watched.subscribe(bot.name, channel, event.channel)
else:
watched.subscribe(bot.name, channel, event.userhost)
watched.enable(channel)
event.done()
cmnds.add('watcher-start', handle_watcherstart, 'USER')
def handle_watcherstop(bot, event):
if not event.rest:
channel = event.channel
else:
channel = event.rest
if not event.msg:
watched.unsubscribe(bot.name, channel, event.channel)
else:
watched.unsubscribe(bot.name, channel, event.userhost)
watched.disable(channel)
event.done()
cmnds.add('watcher-stop', handle_watcherstop, 'USER')
def handle_watcherenable(bot, event):
if not event.rest:
channel = event.channel
else:
channel = event.rest
watched.enable(channel)
event.done()
cmnds.add('watcher-enable', handle_watcherenable, ['WATCH', 'OPER'])
def handle_watcherdisable(bot, event):
if not event.rest:
channel = event.channel
else:
channel = event.rest
watched.disable(channel)
event.done()
cmnds.add('watcher-disable', handle_watcherdisable, ['WATCH', 'OPER'])
def handle_watcherchannels(bot, event):
chans = watched.channels(event.channel)
if chans:
res = []
for chan in chans:
try:
res.append("%s (%s)" % (chan, watched.data.descriptions[chan]))
except KeyError:
res.append(chan)
event.reply("channels watched on %s: " % event.channel, res)
cmnds.add('watcher-channels', handle_watcherchannels, ['USER'])
def handle_watcherlist(bot, event):
event.reply("watchers for %s: " % event.channel, watched.subscribers(event.channel))
cmnds.add('watcher-list', handle_watcherlist, ['USER'])
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