mirror of
https://github.com/jlu5/PyLink.git
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652 lines
28 KiB
Python
652 lines
28 KiB
Python
# relay.py: PyLink Relay plugin
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import sys
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import os
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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import pickle
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import sched
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import threading
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import time
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import string
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from collections import defaultdict
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import utils
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from log import log
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dbname = "pylinkrelay.db"
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relayusers = defaultdict(dict)
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def normalizeNick(irc, netname, nick, separator="/"):
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orig_nick = nick
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protoname = irc.proto.__name__
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maxnicklen = irc.maxnicklen
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if protoname == 'charybdis':
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# Charybdis doesn't allow / in usernames, and will quit with
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# a protocol violation if there is one.
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separator = separator.replace('/', '|')
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nick = nick.replace('/', '|')
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if nick.startswith(tuple(string.digits)):
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# On TS6 IRCd-s, nicks that start with 0-9 are only allowed if
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# they match the UID of the originating server. Otherwise, you'll
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# get nasty protocol violations!
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nick = '_' + nick
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tagnicks = True
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suffix = separator + netname
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nick = nick[:maxnicklen]
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# Maximum allowed length of a nickname.
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allowedlength = maxnicklen - len(suffix)
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# If a nick is too long, the real nick portion must be cut off, but the
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# /network suffix must remain the same.
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nick = nick[:allowedlength]
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nick += suffix
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while utils.nickToUid(irc, nick):
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# The nick we want exists? Darn, create another one then.
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# Increase the separator length by 1 if the user was already tagged,
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# but couldn't be created due to a nick conflict.
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# This can happen when someone steals a relay user's nick.
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new_sep = separator + separator[-1]
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nick = normalizeNick(irc, netname, orig_nick, separator=new_sep)
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finalLength = len(nick)
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assert finalLength <= maxnicklen, "Normalized nick %r went over max " \
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"nick length (got: %s, allowed: %s!" % (nick, finalLength, maxnicklen)
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return nick
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def loadDB():
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global db
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try:
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with open(dbname, "rb") as f:
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db = pickle.load(f)
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except (ValueError, IOError):
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log.exception("Relay: failed to load links database %s"
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", creating a new one in memory...", dbname)
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db = {}
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def exportDB(scheduler):
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scheduler.enter(30, 1, exportDB, argument=(scheduler,))
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log.debug("Relay: exporting links database to %s", dbname)
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with open(dbname, 'wb') as f:
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pickle.dump(db, f, protocol=4)
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def getPrefixModes(irc, remoteirc, channel, user):
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modes = ''
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for pmode in ('owner', 'admin', 'op', 'halfop', 'voice'):
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if pmode not in remoteirc.cmodes: # Mode not supported by IRCd
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continue
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if user in irc.channels[channel].prefixmodes[pmode+'s']:
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modes += remoteirc.cmodes[pmode]
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return modes
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def getRemoteUser(irc, remoteirc, user):
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# If the user (stored here as {(netname, UID):
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# {network1: UID1, network2: UID2}}) exists, don't spawn it
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# again!
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try:
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u = relayusers[(irc.name, user)][remoteirc.name]
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except KeyError:
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userobj = irc.users.get(user)
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if userobj is None or not remoteirc.connected:
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# The query wasn't actually a valid user, or the network hasn't
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# been connected yet... Oh well!
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return
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nick = normalizeNick(remoteirc, irc.name, userobj.nick)
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ident = userobj.ident
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host = userobj.host
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realname = userobj.realname
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u = remoteirc.proto.spawnClient(remoteirc, nick, ident=ident,
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host=host, realname=realname).uid
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remoteirc.users[u].remote = irc.name
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relayusers[(irc.name, user)][remoteirc.name] = u
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remoteirc.users[u].remote = irc.name
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return u
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def getLocalUser(irc, user):
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# Our target is an internal client, which means someone
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# is kicking a remote user over the relay.
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# We have to find the real target for the KICK. This is like
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# findRemoteUser, but in reverse.
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# First, iterate over everyone!
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for k, v in relayusers.items():
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log.debug('(%s) getLocalUser: processing %s, %s in relayusers', irc.name, k, v)
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if k[0] == irc.name:
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# We don't need to do anything if the target users is on
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# the same network as us.
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log.debug('(%s) getLocalUser: skipping %s since the target network matches the source network.', irc.name, k)
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continue
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if v.get(irc.name) == user:
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# If the stored pseudoclient UID for the kicked user on
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# this network matches the target we have, set that user
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# as the one we're kicking! It's a handful, but remember
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# we're mapping (home network, UID) pairs to their
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# respective relay pseudoclients on other networks.
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remoteuser = k
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log.debug('(%s) getLocalUser: found %s to correspond to %s.', irc.name, v, k)
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return remoteuser
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def findRelay(chanpair):
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if chanpair in db: # This chanpair is a shared channel; others link to it
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return chanpair
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# This chanpair is linked *to* a remote channel
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for name, dbentry in db.items():
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if chanpair in dbentry['links']:
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return name
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def findRemoteChan(irc, remoteirc, channel):
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query = (irc.name, channel)
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remotenetname = remoteirc.name
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chanpair = findRelay(query)
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if chanpair is None:
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return
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if chanpair[0] == remotenetname:
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return chanpair[1]
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else:
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for link in db[chanpair]['links']:
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if link[0] == remotenetname:
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return link[1]
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def initializeChannel(irc, channel):
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# We're initializing a relay that already exists. This can be done at
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# ENDBURST, or on the LINK command.
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irc.proto.joinClient(irc, irc.pseudoclient.uid, channel)
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c = irc.channels[channel]
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relay = findRelay((irc.name, channel))
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log.debug('(%s) initializeChannel being called on %s', irc.name, channel)
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log.debug('(%s) initializeChannel: relay pair found to be %s', irc.name, relay)
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queued_users = []
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if relay:
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all_links = db[relay]['links'].copy()
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all_links.update((relay,))
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log.debug('(%s) initializeChannel: all_links: %s', irc.name, all_links)
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for link in all_links:
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modes = []
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remotenet, remotechan = link
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if remotenet == irc.name:
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continue
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remoteirc = utils.networkobjects[remotenet]
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if not remoteirc.connected:
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continue # They aren't connected, don't bother!
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rc = remoteirc.channels[remotechan]
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for user in remoteirc.channels[remotechan].users:
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# Don't spawn our pseudoclients again.
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if not utils.isInternalClient(remoteirc, user):
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log.debug('(%s) initializeChannel: should be joining %s/%s to %s', irc.name, user, remotenet, channel)
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remoteuser = getRemoteUser(remoteirc, irc, user)
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userpair = (getPrefixModes(remoteirc, irc, remotechan, user), remoteuser)
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log.debug('(%s) initializeChannel: adding %s to queued_users for %s', irc.name, userpair, channel)
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queued_users.append(userpair)
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if queued_users:
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irc.proto.sjoinServer(irc, irc.sid, channel, queued_users, ts=rc.ts)
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relayModes(remoteirc, irc, remoteirc.sid, remotechan)
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relayModes(irc, remoteirc, irc.sid, channel)
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log.debug('(%s) initializeChannel: joining our users: %s', irc.name, c.users)
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relayJoins(irc, channel, c.users, c.ts, c.modes)
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remoteirc = utils.networkobjects[relay[0]]
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topic = remoteirc.channels[relay[1]].topic
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# XXX: find a more elegant way to do this
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# Only update the topic if it's different from what we already have.
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if topic and topic != irc.channels[channel].topic:
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irc.proto.topicServer(irc, irc.sid, channel, topic)
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def handle_join(irc, numeric, command, args):
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channel = args['channel']
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if not findRelay((irc.name, channel)):
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# No relay here, return.
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return
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modes = args['modes']
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ts = args['ts']
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users = set(args['users'])
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# users.update(irc.channels[channel].users)
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relayJoins(irc, channel, users, ts, modes)
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utils.add_hook(handle_join, 'JOIN')
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def handle_quit(irc, numeric, command, args):
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ouruser = numeric
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for netname, user in relayusers[(irc.name, numeric)].items():
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remoteirc = utils.networkobjects[netname]
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remoteirc.proto.quitClient(remoteirc, user, args['text'])
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del relayusers[(irc.name, ouruser)]
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utils.add_hook(handle_quit, 'QUIT')
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def handle_nick(irc, numeric, command, args):
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for netname, user in relayusers[(irc.name, numeric)].items():
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remoteirc = utils.networkobjects[netname]
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newnick = normalizeNick(remoteirc, irc.name, args['newnick'])
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if remoteirc.users[user].nick != newnick:
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remoteirc.proto.nickClient(remoteirc, user, newnick)
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utils.add_hook(handle_nick, 'NICK')
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def handle_part(irc, numeric, command, args):
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channel = args['channel']
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text = args['text']
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for netname, user in relayusers[(irc.name, numeric)].items():
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remoteirc = utils.networkobjects[netname]
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remotechan = findRemoteChan(irc, remoteirc, channel)
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remoteirc.proto.partClient(remoteirc, user, remotechan, text)
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utils.add_hook(handle_part, 'PART')
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def handle_privmsg(irc, numeric, command, args):
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notice = (command == 'NOTICE')
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target = args['target']
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text = args['text']
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for netname, user in relayusers[(irc.name, numeric)].items():
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remoteirc = utils.networkobjects[netname]
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if utils.isChannel(target):
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real_target = findRemoteChan(irc, remoteirc, target)
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if not real_target:
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continue
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else:
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try:
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real_target = getLocalUser(irc, target)[1]
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except TypeError:
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real_target = getRemoteUser(irc, remoteirc, target)
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if notice:
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remoteirc.proto.noticeClient(remoteirc, user, real_target, text)
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else:
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remoteirc.proto.messageClient(remoteirc, user, real_target, text)
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utils.add_hook(handle_privmsg, 'PRIVMSG')
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utils.add_hook(handle_privmsg, 'NOTICE')
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def handle_kick(irc, source, command, args):
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channel = args['channel']
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target = args['target']
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text = args['text']
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kicker = source
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kicker_modes = getPrefixModes(irc, irc, channel, kicker)
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relay = findRelay((irc.name, channel))
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if relay is None:
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return
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for name, remoteirc in utils.networkobjects.items():
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if irc.name == name:
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continue
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remotechan = findRemoteChan(irc, remoteirc, channel)
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log.debug('(%s) Relay kick: remotechan for %s on %s is %s', irc.name, channel, name, remotechan)
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if remotechan is None:
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continue
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real_kicker = getRemoteUser(irc, remoteirc, kicker)
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log.debug('(%s) Relay kick: real kicker for %s on %s is %s', irc.name, kicker, name, real_kicker)
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if real_kicker is None or not utils.isInternalClient(irc, target):
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log.debug('(%s) Relay kick: target %s is NOT an internal client', irc.name, target)
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# Both the target and kicker are external clients; i.e.
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# they originate from the same network. We shouldn't have
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# to process this any further, because the uplink IRCd
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# will handle this appropriately, and we'll just follow.
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real_target = getRemoteUser(irc, remoteirc, target)
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log.debug('(%s) Relay kick: real target for %s is %s', irc.name, target, real_target)
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if real_kicker:
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remoteirc.proto.kickClient(remoteirc, real_kicker,
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remotechan, real_target, text)
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else: # Kick originated from a server, not a client.
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try:
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text = "(%s@%s) %s" % (irc.servers[kicker].name, irc.name, text)
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except (KeyError, AttributeError):
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text = "(<unknown server>@%s) %s" % (irc.name, text)
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remoteirc.proto.kickServer(remoteirc, remoteirc.sid,
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remotechan, real_target, text)
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else:
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log.debug('(%s) Relay kick: target %s is an internal client, going to look up the real user', irc.name, target)
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real_target = getLocalUser(irc, target)[1]
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log.debug('(%s) Relay kick: kicker_modes are %r', irc.name, kicker_modes)
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if irc.name not in db[relay]['claim'] and not \
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any([mode in kicker_modes for mode in ('q', 'a', 'o', 'h')]):
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log.debug('(%s) Relay kick: kicker %s is not opped... We should rejoin the target user %s', irc.name, kicker, real_target)
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# Home network is not in the channel's claim AND the kicker is not
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# opped. We won't propograte the kick then.
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# TODO: make the check slightly more advanced: i.e. halfops can't
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# kick ops, admins can't kick owners, etc.
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modes = getPrefixModes(remoteirc, irc, remotechan, real_target)
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# Join the kicked client back with its respective modes.
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irc.proto.sjoinServer(irc, irc.sid, remotechan, [(modes, target)])
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utils.msg(irc, kicker, "This channel is claimed; your kick has "
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"to %s been blocked because you are not "
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"(half)opped." % channel, notice=True)
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else:
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# Propogate the kick!
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log.debug('(%s) Relay kick: Kicking %s from channel %s via %s on behalf of %s/%s', irc.name, real_target, remotechan, real_kicker, kicker, irc.name)
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remoteirc.proto.kickClient(remoteirc, real_kicker,
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remotechan, real_target, args['text'])
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utils.add_hook(handle_kick, 'KICK')
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def relayModes(irc, remoteirc, sender, channel, modes=None):
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remotechan = findRemoteChan(irc, remoteirc, channel)
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log.debug('(%s) Relay mode: remotechan for %s on %s is %s', irc.name, channel, irc.name, remotechan)
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if remotechan is None:
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return
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if modes is None:
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modes = remoteirc.channels[remotechan].modes
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log.debug('(%s) Relay mode: channel data for %s%s: %s', irc.name, remoteirc.name, remotechan, remoteirc.channels[remotechan])
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supported_modes = []
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log.debug('(%s) Relay mode: initial modelist for %s is %s', irc.name, channel, modes)
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for modepair in modes:
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try:
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prefix, modechar = modepair[0]
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except ValueError:
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modechar = modepair[0]
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prefix = '+'
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arg = modepair[1]
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# Iterate over every mode see whether the remote IRCd supports
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# this mode, and what its mode char for it is (if it is different).
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for name, m in irc.cmodes.items():
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supported_char = None
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if modechar == m:
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if modechar in irc.prefixmodes:
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# This is a prefix mode (e.g. +o). We must coerse the argument
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# so that the target exists on the remote relay network.
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try:
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arg = getLocalUser(irc, arg)[1]
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except TypeError:
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# getLocalUser returns None, raises None when trying to
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# get [1] from it.
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arg = getRemoteUser(irc, remoteirc, arg)
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supported_char = remoteirc.cmodes.get(name)
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if supported_char:
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supported_modes.append((prefix+supported_char, arg))
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log.debug('(%s) Relay mode: final modelist (sending to %s%s) is %s', irc.name, remoteirc.name, remotechan, supported_modes)
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# Check if the sender is a user; remember servers are allowed to set modes too.
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if sender in irc.users:
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u = getRemoteUser(irc, remoteirc, sender)
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remoteirc.proto.modeClient(remoteirc, u, channel, supported_modes)
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else:
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remoteirc.proto.modeServer(remoteirc, remoteirc.sid, channel, supported_modes)
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def handle_mode(irc, numeric, command, args):
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target = args['target']
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if not utils.isChannel(target):
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### TODO: handle user mode changes too
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return
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modes = args['modes']
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for name, remoteirc in utils.networkobjects.items():
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if irc.name == name:
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continue
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relayModes(irc, remoteirc, numeric, target, modes)
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utils.add_hook(handle_mode, 'MODE')
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def handle_topic(irc, numeric, command, args):
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channel = args['channel']
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topic = args['topic']
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# XXX: find a more elegant way to do this
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# Topics with content take precedence over empty topics.
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# This prevents us from overwriting topics on channels with
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# emptiness just because a leaf network hasn't received it yet.
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if topic:
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for name, remoteirc in utils.networkobjects.items():
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if irc.name == name:
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continue
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remotechan = findRemoteChan(irc, remoteirc, channel)
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# Don't send if the remote topic is the same as ours.
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if remotechan is None or topic == remoteirc.channels[remotechan].topic:
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continue
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# This might originate from a server too.
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remoteuser = getRemoteUser(irc, remoteirc, numeric)
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if remoteuser:
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remoteirc.proto.topicClient(remoteirc, remoteuser, remotechan, topic)
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else:
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remoteirc.proto.topicServer(remoteirc, remoteirc.sid, remotechan, topic)
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utils.add_hook(handle_topic, 'TOPIC')
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def handle_kill(irc, numeric, command, args):
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target = args['target']
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userdata = args['userdata']
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# We don't allow killing over the relay, so we must spawn the client.
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# all over again and rejoin it to its channels.
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realuser = getLocalUser(irc, target)
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del relayusers[realuser][irc.name]
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remoteirc = utils.networkobjects[realuser[0]]
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for channel in remoteirc.channels:
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remotechan = findRemoteChan(remoteirc, irc, channel)
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if remotechan:
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modes = getPrefixModes(remoteirc, irc, remotechan, realuser[1])
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log.debug('(%s) handle_kill: userpair: %s, %s', irc.name, modes, realuser)
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client = getRemoteUser(remoteirc, irc, realuser[1])
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irc.proto.sjoinServer(irc, irc.sid, remotechan, [(modes, client)])
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utils.msg(irc, numeric, "Your kill has to %s been blocked "
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"because PyLink does not allow killing"
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" users over the relay at this time." % \
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userdata.nick, notice=True)
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utils.add_hook(handle_kill, 'KILL')
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def relayJoins(irc, channel, users, ts, modes):
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queued_users = []
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for user in users.copy():
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try:
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if irc.users[user].remote:
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# Is the .remote attribute set? If so, don't relay already
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# relayed clients; that'll trigger an endless loop!
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continue
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except AttributeError: # Nope, it isn't.
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pass
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if user == irc.pseudoclient.uid:
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# We don't need to clone the PyLink pseudoclient... That's
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# meaningless.
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continue
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log.debug('Okay, spawning %s/%s everywhere', user, irc.name)
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for name, remoteirc in utils.networkobjects.items():
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if name == irc.name:
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|
# Don't relay things to their source network...
|
|
continue
|
|
u = getRemoteUser(irc, remoteirc, user)
|
|
remotechan = findRemoteChan(irc, remoteirc, channel)
|
|
if remotechan is None or u is None:
|
|
continue
|
|
ts = irc.channels[channel].ts
|
|
# TODO: join users in batches with SJOIN, not one by one.
|
|
prefixes = getPrefixModes(irc, remoteirc, channel, user)
|
|
userpair = (prefixes, u)
|
|
log.debug('(%s) relayJoin: joining %s to %s%s', irc.name, userpair, remoteirc.name, remotechan)
|
|
remoteirc.proto.sjoinServer(remoteirc, remoteirc.sid, remotechan, [userpair], ts=ts)
|
|
relayModes(irc, remoteirc, irc.sid, channel, modes)
|
|
|
|
def relayPart(irc, channel, user):
|
|
for name, remoteirc in utils.networkobjects.items():
|
|
if name == irc.name:
|
|
# Don't relay things to their source network...
|
|
continue
|
|
remotechan = findRemoteChan(irc, remoteirc, channel)
|
|
log.debug('(%s) relayPart: looking for %s/%s on %s', irc.name, user, irc.name, remoteirc.name)
|
|
log.debug('(%s) relayPart: remotechan found as %s', irc.name, remotechan)
|
|
remoteuser = getRemoteUser(irc, remoteirc, user)
|
|
log.debug('(%s) relayPart: remoteuser for %s/%s found as %s', irc.name, user, irc.name, remoteuser)
|
|
if remotechan is None:
|
|
continue
|
|
remoteirc.proto.partClient(remoteirc, remoteuser, remotechan, 'Channel delinked.')
|
|
|
|
def removeChannel(irc, channel):
|
|
if channel not in map(str.lower, irc.serverdata['channels']):
|
|
irc.proto.partClient(irc, irc.pseudoclient.uid, channel)
|
|
relay = findRelay((irc.name, channel))
|
|
if relay:
|
|
all_links = db[relay]['links'].copy()
|
|
all_links.update((relay,))
|
|
log.debug('(%s) removeChannel: all_links: %s', irc.name, all_links)
|
|
for user in irc.channels[channel].users:
|
|
if not utils.isInternalClient(irc, user):
|
|
relayPart(irc, channel, user)
|
|
for link in all_links:
|
|
if link[0] == irc.name:
|
|
# Don't relay things to their source network...
|
|
continue
|
|
remotenet, remotechan = link
|
|
remoteirc = utils.networkobjects[remotenet]
|
|
rc = remoteirc.channels[remotechan]
|
|
for user in remoteirc.channels[remotechan].users.copy():
|
|
log.debug('(%s) removeChannel: part user %s/%s from %s', irc.name, user, remotenet, remotechan)
|
|
if not utils.isInternalClient(remoteirc, user):
|
|
relayPart(remoteirc, remotechan, user)
|
|
|
|
@utils.add_cmd
|
|
def create(irc, source, args):
|
|
"""<channel>
|
|
|
|
Creates the channel <channel> over the relay."""
|
|
try:
|
|
channel = args[0].lower()
|
|
except IndexError:
|
|
utils.msg(irc, source, "Error: not enough arguments. Needs 1: channel.")
|
|
return
|
|
if not utils.isChannel(channel):
|
|
utils.msg(irc, source, 'Error: invalid channel %r.' % channel)
|
|
return
|
|
if source not in irc.channels[channel].users:
|
|
utils.msg(irc, source, 'Error: you must be in %r to complete this operation.' % channel)
|
|
return
|
|
if not utils.isOper(irc, source):
|
|
utils.msg(irc, source, 'Error: you must be opered in order to complete this operation.')
|
|
return
|
|
db[(irc.name, channel)] = {'claim': [irc.name], 'links': set(), 'blocked_nets': set()}
|
|
initializeChannel(irc, channel)
|
|
utils.msg(irc, source, 'Done.')
|
|
|
|
@utils.add_cmd
|
|
def destroy(irc, source, args):
|
|
"""<channel>
|
|
|
|
Destroys the channel <channel> over the relay."""
|
|
try:
|
|
channel = args[0].lower()
|
|
except IndexError:
|
|
utils.msg(irc, source, "Error: not enough arguments. Needs 1: channel.")
|
|
return
|
|
if not utils.isChannel(channel):
|
|
utils.msg(irc, source, 'Error: invalid channel %r.' % channel)
|
|
return
|
|
if not utils.isOper(irc, source):
|
|
utils.msg(irc, source, 'Error: you must be opered in order to complete this operation.')
|
|
return
|
|
|
|
entry = (irc.name, channel)
|
|
if entry in db:
|
|
for link in db[entry]['links']:
|
|
removeChannel(utils.networkobjects[link[0]], link[1])
|
|
removeChannel(irc, channel)
|
|
del db[entry]
|
|
utils.msg(irc, source, 'Done.')
|
|
else:
|
|
utils.msg(irc, source, 'Error: no such relay %r exists.' % channel)
|
|
return
|
|
|
|
@utils.add_cmd
|
|
def link(irc, source, args):
|
|
"""<remotenet> <channel> <local channel>
|
|
|
|
Links channel <channel> on <remotenet> over the relay to <local channel>.
|
|
If <local channel> is not specified, it defaults to the same name as
|
|
<channel>."""
|
|
try:
|
|
channel = args[1].lower()
|
|
remotenet = args[0].lower()
|
|
except IndexError:
|
|
utils.msg(irc, source, "Error: not enough arguments. Needs 2-3: remote netname, channel, local channel name (optional).")
|
|
return
|
|
try:
|
|
localchan = args[2].lower()
|
|
except IndexError:
|
|
localchan = channel
|
|
for c in (channel, localchan):
|
|
if not utils.isChannel(c):
|
|
utils.msg(irc, source, 'Error: invalid channel %r.' % c)
|
|
return
|
|
if source not in irc.channels[localchan].users:
|
|
utils.msg(irc, source, 'Error: you must be in %r to complete this operation.' % localchan)
|
|
return
|
|
if not utils.isOper(irc, source):
|
|
utils.msg(irc, source, 'Error: you must be opered in order to complete this operation.')
|
|
return
|
|
if remotenet not in utils.networkobjects:
|
|
utils.msg(irc, source, 'Error: no network named %r exists.' % remotenet)
|
|
return
|
|
localentry = findRelay((irc.name, localchan))
|
|
if localentry:
|
|
utils.msg(irc, source, 'Error: channel %r is already part of a relay.' % localchan)
|
|
return
|
|
try:
|
|
entry = db[(remotenet, channel)]
|
|
except KeyError:
|
|
utils.msg(irc, source, 'Error: no such relay %r exists.' % channel)
|
|
return
|
|
else:
|
|
for link in entry['links']:
|
|
if link[0] == irc.name:
|
|
utils.msg(irc, source, "Error: remote channel '%s%s' is already"
|
|
" linked here as %r." % (remotenet,
|
|
channel, link[1]))
|
|
return
|
|
entry['links'].add((irc.name, localchan))
|
|
initializeChannel(irc, localchan)
|
|
utils.msg(irc, source, 'Done.')
|
|
|
|
@utils.add_cmd
|
|
def delink(irc, source, args):
|
|
"""<local channel> [<network>]
|
|
|
|
Delinks channel <local channel>. <network> must and can only be specified
|
|
if you are on the host network for <local channel>, and allows you to
|
|
pick which network to delink. To remove all networks from a relay, use the
|
|
'destroy' command instead."""
|
|
try:
|
|
channel = args[0].lower()
|
|
except IndexError:
|
|
utils.msg(irc, source, "Error: not enough arguments. Needs 1-2: channel, remote netname (optional).")
|
|
return
|
|
try:
|
|
remotenet = args[1].lower()
|
|
except IndexError:
|
|
remotenet = None
|
|
if not utils.isOper(irc, source):
|
|
utils.msg(irc, source, 'Error: you must be opered in order to complete this operation.')
|
|
return
|
|
if not utils.isChannel(channel):
|
|
utils.msg(irc, source, 'Error: invalid channel %r.' % channel)
|
|
return
|
|
entry = findRelay((irc.name, channel))
|
|
if entry:
|
|
if entry[0] == irc.name: # We own this channel.
|
|
if remotenet is None:
|
|
utils.msg(irc, source, "Error: you must select a network to delink, or use the 'destroy' command no remove this relay entirely.")
|
|
return
|
|
else:
|
|
for link in db[entry]['links'].copy():
|
|
if link[0] == remotenet:
|
|
removeChannel(utils.networkobjects[remotenet], link[1])
|
|
db[entry]['links'].remove(link)
|
|
else:
|
|
removeChannel(irc, channel)
|
|
db[entry]['links'].remove((irc.name, channel))
|
|
utils.msg(irc, source, 'Done.')
|
|
else:
|
|
utils.msg(irc, source, 'Error: no such relay %r.' % channel)
|
|
|
|
def initializeAll(irc):
|
|
utils.started.wait()
|
|
for chanpair, entrydata in db.items():
|
|
network, channel = chanpair
|
|
initializeChannel(irc, channel)
|
|
for link in entrydata['links']:
|
|
network, channel = link
|
|
initializeChannel(irc, channel)
|
|
def main():
|
|
loadDB()
|
|
utils.schedulers['relaydb'] = scheduler = sched.scheduler()
|
|
scheduler.enter(30, 1, exportDB, argument=(scheduler,))
|
|
# Thread this because exportDB() queues itself as part of its
|
|
# execution, in order to get a repeating loop.
|
|
thread = threading.Thread(target=scheduler.run)
|
|
thread.daemon = True
|
|
thread.start()
|
|
'''
|
|
for ircobj in utils.networkobjects.values():
|
|
initializeAll(irc)
|
|
|
|
# Same goes for all the other initialization stuff; we only
|
|
# want it to happen once.
|
|
for network, ircobj in utils.networkobjects.items():
|
|
if ircobj.name != irc.name:
|
|
irc.proto.spawnServer(irc, '%s.relay' % network)
|
|
'''
|
|
|
|
def handle_endburst(irc, numeric, command, args):
|
|
thread = threading.Thread(target=initializeAll, args=(irc,))
|
|
thread.start()
|
|
utils.add_hook(handle_endburst, "ENDBURST")
|