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relay: rename some internal functions to make more sense

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getLocalUser => getOrigUser
findRemoteChan => getRemoteChan
findRelay => getRelay
This commit is contained in:
James Lu 2015-09-14 17:29:37 -07:00
parent 75de9c6be6
commit 81628f9a6d
1 changed files with 36 additions and 36 deletions
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72
plugins/relay.py
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@ -215,7 +215,7 @@ def getRemoteUser(irc, remoteirc, user, spawnIfMissing=True):
relayusers[(irc.name, user)][remoteirc.name] = u
return u
def getLocalUser(irc, user, targetirc=None):
def getOrigUser(irc, user, targetirc=None):
"""
Given the UID of a relay client, returns a tuple of the home network name
and original UID of the user it was spawned for.
@ -227,7 +227,7 @@ def getLocalUser(irc, user, targetirc=None):
remoteuser = irc.users[user].remote
except (AttributeError, KeyError):
remoteuser = None
log.debug('(%s) getLocalUser: remoteuser set to %r (looking up %s/%s).',
log.debug('(%s) getOrigUser: remoteuser set to %r (looking up %s/%s).',
irc.name, remoteuser, user, irc.name)
if remoteuser:
# If targetirc is given, we'll return simply the UID of the user on the
@ -242,14 +242,14 @@ def getLocalUser(irc, user, targetirc=None):
# Otherwise, use getRemoteUser to find our UID.
res = getRemoteUser(sourceobj, targetirc, remoteuser[1],
spawnIfMissing=False)
log.debug('(%s) getLocalUser: targetirc found, getting %r as '
log.debug('(%s) getOrigUser: targetirc found, getting %r as '
'remoteuser for %r (looking up %s/%s).', irc.name, res,
remoteuser[1], user, irc.name)
return res
else:
return remoteuser
def findRelay(chanpair):
def getRelay(chanpair):
"""Finds a matching relay for the given (network name, channel) pair."""
if chanpair in db: # This chanpair is a shared channel; others link to it
return chanpair
@ -258,12 +258,12 @@ def findRelay(chanpair):
if chanpair in dbentry['links']:
return name
def findRemoteChan(irc, remoteirc, channel):
def getRemoteChan(irc, remoteirc, channel):
"""Returns the linked channel name for the given channel on remoteirc,
if one exists."""
query = (irc.name, channel)
remotenetname = remoteirc.name
chanpair = findRelay(query)
chanpair = getRelay(query)
if chanpair is None:
return
if chanpair[0] == remotenetname:
@ -277,7 +277,7 @@ def initializeChannel(irc, channel):
"""Initializes a relay channel (merge local/remote users, set modes, etc.)."""
# We're initializing a relay that already exists. This can be done at
# ENDBURST, or on the LINK command.
relay = findRelay((irc.name, channel))
relay = getRelay((irc.name, channel))
log.debug('(%s) initializeChannel being called on %s', irc.name, channel)
log.debug('(%s) initializeChannel: relay pair found to be %s', irc.name, relay)
queued_users = []
@ -294,7 +294,7 @@ def initializeChannel(irc, channel):
if remoteirc is None:
continue
rc = remoteirc.channels[remotechan]
if not (remoteirc.connected.is_set() and findRemoteChan(remoteirc, irc, remotechan)):
if not (remoteirc.connected.is_set() and getRemoteChan(remoteirc, irc, remotechan)):
continue # They aren't connected, don't bother!
# Join their (remote) users and set their modes.
relayJoins(remoteirc, remotechan, rc.users, rc.ts)
@ -314,7 +314,7 @@ def removeChannel(irc, channel):
return
if channel not in map(str.lower, irc.serverdata['channels']):
irc.proto.partClient(irc.pseudoclient.uid, channel, 'Channel delinked.')
relay = findRelay((irc.name, channel))
relay = getRelay((irc.name, channel))
if relay:
for user in irc.channels[channel].users.copy():
if not isRelayClient(irc, user):
@ -327,7 +327,7 @@ def removeChannel(irc, channel):
irc.proto.partClient(user, channel, 'Channel delinked.')
# Don't ever quit it either...
if user != irc.pseudoclient.uid and not irc.users[user].channels:
remoteuser = getLocalUser(irc, user)
remoteuser = getOrigUser(irc, user)
del relayusers[remoteuser][irc.name]
irc.proto.quitClient(user, 'Left all shared channels.')
@ -342,7 +342,7 @@ def checkClaim(irc, channel, sender, chanobj=None):
4) No relay exists for the channel in question.
5) The originating network is the one that created the relay.
"""
relay = findRelay((irc.name, channel))
relay = getRelay((irc.name, channel))
try:
mlist = chanobj.prefixmodes
except AttributeError:
@ -406,7 +406,7 @@ def relayJoins(irc, channel, users, ts, burst=True):
if name == irc.name or not remoteirc.connected.is_set():
# Don't relay things to their source network...
continue
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
if remotechan is None:
# If there is no link on our network for the user, don't
# bother spawning it.
@ -446,7 +446,7 @@ def relayPart(irc, channel, user):
if name == irc.name or not remoteirc.connected.is_set():
# Don't relay things to their source network...
continue
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(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, spawnIfMissing=False)
@ -469,7 +469,7 @@ whitelisted_cmodes = {'admin', 'allowinvite', 'autoop', 'ban', 'banexception',
whitelisted_umodes = {'bot', 'hidechans', 'hideoper', 'invisible', 'oper',
'regdeaf', 'u_stripcolor', 'u_noctcp', 'wallops'}
def relayModes(irc, remoteirc, sender, channel, modes=None):
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
log.debug('(%s) Relay mode: remotechan for %s on %s is %s', irc.name, channel, irc.name, remotechan)
if remotechan is None:
return
@ -506,7 +506,7 @@ def relayModes(irc, remoteirc, sender, channel, modes=None):
irc.name, modechar, arg, remoteirc.name)
# If the target is a remote user, get the real target
# (original user).
arg = getLocalUser(irc, arg, targetirc=remoteirc) or \
arg = getOrigUser(irc, arg, targetirc=remoteirc) or \
getRemoteUser(irc, remoteirc, arg, spawnIfMissing=False)
log.debug("(%s) Relay mode: argument found as (%r, %r) "
"for network %r.",
@ -547,7 +547,7 @@ def relayModes(irc, remoteirc, sender, channel, modes=None):
def relayWhoisHandler(irc, target):
user = irc.users[target]
orig = getLocalUser(irc, target)
orig = getOrigUser(irc, target)
if orig:
network, remoteuid = orig
remotenick = world.networkobjects[network].users[remoteuid].nick
@ -568,7 +568,7 @@ utils.add_hook(handle_operup, 'PYLINK_CLIENT_OPERED')
def handle_join(irc, numeric, command, args):
channel = args['channel']
if not findRelay((irc.name, channel)):
if not getRelay((irc.name, channel)):
# No relay here, return.
return
ts = args['ts']
@ -621,7 +621,7 @@ def handle_part(irc, numeric, command, args):
for channel in channels:
for netname, user in relayusers[(irc.name, numeric)].copy().items():
remoteirc = world.networkobjects[netname]
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
if remotechan is None:
continue
remoteirc.proto.partClient(user, remotechan, text)
@ -636,7 +636,7 @@ def handle_privmsg(irc, numeric, command, args):
text = args['text']
if target == irc.pseudoclient.uid:
return
relay = findRelay((irc.name, target))
relay = getRelay((irc.name, target))
remoteusers = relayusers[(irc.name, numeric)]
# HACK: Don't break on sending to @#channel or similar.
try:
@ -657,7 +657,7 @@ def handle_privmsg(irc, numeric, command, args):
if utils.isChannel(target):
for netname, user in relayusers[(irc.name, numeric)].items():
remoteirc = world.networkobjects[netname]
real_target = findRemoteChan(irc, remoteirc, target)
real_target = getRemoteChan(irc, remoteirc, target)
if not real_target:
continue
real_target = prefix + real_target
@ -666,7 +666,7 @@ def handle_privmsg(irc, numeric, command, args):
else:
remoteirc.proto.messageClient(user, real_target, text)
else:
remoteuser = getLocalUser(irc, target)
remoteuser = getOrigUser(irc, target)
if remoteuser is None:
return
homenet, real_target = remoteuser
@ -693,15 +693,15 @@ def handle_kick(irc, source, command, args):
target = args['target']
text = args['text']
kicker = source
relay = findRelay((irc.name, channel))
relay = getRelay((irc.name, channel))
# Don't allow kicks to the PyLink client to be relayed.
if relay is None or target == irc.pseudoclient.uid:
return
origuser = getLocalUser(irc, target)
origuser = getOrigUser(irc, target)
for name, remoteirc in world.networkobjects.items():
if irc.name == name or not remoteirc.connected.is_set():
continue
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
log.debug('(%s) Relay kick: remotechan for %s on %s is %s', irc.name, channel, name, remotechan)
if remotechan is None:
continue
@ -717,7 +717,7 @@ def handle_kick(irc, source, command, args):
log.debug('(%s) Relay kick: real target for %s is %s', irc.name, target, real_target)
else:
log.debug('(%s) Relay kick: target %s is an internal client, going to look up the real user', irc.name, target)
real_target = getLocalUser(irc, target, targetirc=remoteirc)
real_target = getOrigUser(irc, target, targetirc=remoteirc)
if not checkClaim(irc, channel, kicker):
log.debug('(%s) Relay kick: kicker %s is not opped... We should rejoin the target user %s', irc.name, kicker, real_target)
# Home network is not in the channel's claim AND the kicker is not
@ -839,7 +839,7 @@ def handle_topic(irc, numeric, command, args):
if irc.name == name or not remoteirc.connected.is_set():
continue
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
# Don't send if the remote topic is the same as ours.
if remotechan is None or topic == remoteirc.channels[remotechan].topic:
continue
@ -858,7 +858,7 @@ utils.add_hook(handle_topic, 'TOPIC')
def handle_kill(irc, numeric, command, args):
target = args['target']
userdata = args['userdata']
realuser = getLocalUser(irc, target) or userdata.__dict__.get('remote')
realuser = getOrigUser(irc, target) or userdata.__dict__.get('remote')
log.debug('(%s) relay handle_kill: realuser is %r', irc.name, realuser)
# Target user was remote:
if realuser and realuser[0] != irc.name:
@ -868,7 +868,7 @@ def handle_kill(irc, numeric, command, args):
if killcache.setdefault(irc.name, 0) <= 5:
remoteirc = world.networkobjects[realuser[0]]
for remotechan in remoteirc.channels.copy():
localchan = findRemoteChan(remoteirc, irc, remotechan)
localchan = getRemoteChan(remoteirc, irc, remotechan)
if localchan:
modes = getPrefixModes(remoteirc, irc, localchan, realuser[1])
log.debug('(%s) relay handle_kill: userpair: %s, %s', irc.name, modes, realuser)
@ -920,9 +920,9 @@ def handle_invite(irc, source, command, args):
target = args['target']
channel = args['channel']
if isRelayClient(irc, target):
remotenet, remoteuser = getLocalUser(irc, target)
remotenet, remoteuser = getOrigUser(irc, target)
remoteirc = world.networkobjects[remotenet]
remotechan = findRemoteChan(irc, remoteirc, channel)
remotechan = getRemoteChan(irc, remoteirc, channel)
remotesource = getRemoteUser(irc, remoteirc, source, spawnIfMissing=False)
if remotesource is None:
irc.msg(source, 'Error: You must be in a common channel '
@ -961,7 +961,7 @@ utils.add_hook(handle_disconnect, "PYLINK_DISCONNECT")
def handle_save(irc, numeric, command, args):
target = args['target']
realuser = getLocalUser(irc, target)
realuser = getOrigUser(irc, target)
log.debug('(%s) relay handle_save: %r got in a nick collision! Real user: %r',
irc.name, target, realuser)
if isRelayClient(irc, target) and realuser:
@ -1072,7 +1072,7 @@ def link(irc, source, args):
if remotenet not in world.networkobjects:
irc.msg(source, 'Error: No network named %r exists.' % remotenet)
return
localentry = findRelay((irc.name, localchan))
localentry = getRelay((irc.name, localchan))
if localentry:
irc.msg(source, 'Error: Channel %r is already part of a relay.' % localchan)
return
@ -1116,7 +1116,7 @@ def delink(irc, source, args):
if not utils.isChannel(channel):
irc.msg(source, 'Error: Invalid channel %r.' % channel)
return
entry = findRelay((irc.name, channel))
entry = getRelay((irc.name, channel))
if entry:
if entry[0] == irc.name: # We own this channel.
if not remotenet:
@ -1174,7 +1174,7 @@ def linkacl(irc, source, args):
if not utils.isChannel(channel):
irc.msg(source, 'Error: Invalid channel %r.' % channel)
return
relay = findRelay((irc.name, channel))
relay = getRelay((irc.name, channel))
if not relay:
irc.msg(source, 'Error: No such relay %r exists.' % channel)
return
@ -1215,7 +1215,7 @@ def showuser(irc, source, args):
u = utils.nickToUid(irc, target)
if u:
try:
userpair = getLocalUser(irc, u) or (irc.name, u)
userpair = getOrigUser(irc, u) or (irc.name, u)
remoteusers = relayusers[userpair].items()
except KeyError:
pass
@ -1231,7 +1231,7 @@ def showuser(irc, source, args):
irc.msg(source, "\x02Relay nicks\x02: %s" % ', '.join(nicks))
relaychannels = []
for ch in irc.users[u].channels:
relay = findRelay((irc.name, ch))
relay = getRelay((irc.name, ch))
if relay:
relaychannels.append(''.join(relay))
if relaychannels and (utils.isOper(irc, source) or u == source):