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updateTS: fix handling for outbound modes

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Outgoing and incoming modes should be handled the same way - we're only dealing with a "received TS" which could originate from PyLink (sjoin() in protocols) OR the uplink.
This commit is contained in:
James Lu 2016-06-24 13:22:19 -07:00
parent 7f829ba0ec
commit 167963ddc4
5 changed files with 16 additions and 18 deletions
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26
classes.py
View File

@ -1063,7 +1063,7 @@ class Protocol():
log.debug('Removing client %s from self.irc.servers[%s].users', numeric, sid)
self.irc.servers[sid].users.discard(numeric)
def updateTS(self, channel, their_ts, modes=[], outbound=True):
def updateTS(self, channel, their_ts, modes=[]):
"""
Merges modes of a channel given the remote TS and a list of modes.
"""
@ -1083,10 +1083,11 @@ class Protocol():
our_ts = self.irc.channels[channel].ts
if their_ts < our_ts:
# Their TS is older than ours. If we're receiving a mode change, we should
# clear our stored modes for the channel and apply theirs. Otherwise, if we're
# the one setting modes, just drop them.
log.debug("(%s/%s) remote TS of %s is lower than ours %s; outbound mode: %s; setting modes %s",
# Their TS is older than ours. We should clear our stored modes for the channel and
# apply the ones in the queue to be set. This is regardless of whether we're sending
# outgoing modes or receiving some - both are handled the same with a "received" TS,
# and comparing it with the one we have.
log.debug("(%s/%s) received TS of %s is lower than ours %s; outbound mode: %s; setting modes %s",
self.irc.name, channel, their_ts, our_ts, outbound, modes)
# Update the channel TS to theirs regardless of whether the mode setting passes.
@ -1094,9 +1095,8 @@ class Protocol():
self.irc.name, channel, their_ts, our_ts)
self.irc.channels[channel].ts = their_ts
if not outbound:
_clear()
_apply()
_clear()
_apply()
elif their_ts == our_ts:
log.debug("(%s/%s) remote TS of %s is equal to ours %s; outbound mode: %s; setting modes %s",
@ -1107,12 +1107,10 @@ class Protocol():
elif their_ts > our_ts:
log.debug("(%s/%s) remote TS of %s is higher than ours %s; outbound mode: %s; setting modes %s",
self.irc.name, channel, their_ts, our_ts, outbound, modes)
# Their TS is younger than ours. If we're setting modes, clear the state
# and replace the modes for the channel with ours. Otherwise, just ignore the
# remote's changes.
if outbound:
_clear()
_apply()
# Their TS is younger than ours. Clear the state and replace the modes for the channel
# with the ones being set.
_clear()
_apply()
def _getSid(self, sname):
"""Returns the SID of a server with the given name, if present."""

2
protocols/inspircd.py
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@ -528,7 +528,7 @@ class InspIRCdProtocol(TS6BaseProtocol):
# Statekeeping with timestamps
their_ts = int(args[1])
our_ts = self.irc.channels[channel].ts
self.updateTS(channel, their_ts, changedmodes, outbound=False)
self.updateTS(channel, their_ts, changedmodes)
return {'channel': channel, 'users': namelist, 'modes': parsedmodes, 'ts': their_ts}

2
protocols/nefarious.py
View File

@ -1044,7 +1044,7 @@ class P10Protocol(Protocol):
# Statekeeping with timestamps
their_ts = int(args[1])
our_ts = self.irc.channels[channel].ts
self.updateTS(channel, their_ts, changedmodes, outbound=False)
self.updateTS(channel, their_ts, changedmodes)
return {'channel': channel, 'users': namelist, 'modes': parsedmodes, 'ts': their_ts}

2
protocols/ts6.py
View File

@ -477,7 +477,7 @@ class TS6Protocol(TS6BaseProtocol):
# Statekeeping with timestamps
their_ts = int(args[0])
our_ts = self.irc.channels[channel].ts
self.updateTS(channel, their_ts, changedmodes, outbound=False)
self.updateTS(channel, their_ts, changedmodes)
return {'channel': channel, 'users': namelist, 'modes': parsedmodes, 'ts': their_ts}

2
protocols/unreal.py
View File

@ -591,7 +591,7 @@ class UnrealProtocol(TS6BaseProtocol):
our_ts = self.irc.channels[channel].ts
their_ts = int(args[0])
self.updateTS(channel, their_ts, changedmodes, outbound=False)
self.updateTS(channel, their_ts, changedmodes)
return {'channel': channel, 'users': namelist, 'modes': self.irc.channels[channel].modes, 'ts': their_ts}