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Add support for IRCv3.2 subcommand CAP DEL.

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This commit is contained in:
Valentin Lorentz 2015-08-22 20:25:39 +02:00
parent b338a23708
commit 73ed9635b5
1 changed files with 24 additions and 3 deletions
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27
src/irclib.py
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@ -1028,12 +1028,15 @@ class Irc(IrcCommandDispatcher, log.Firewalled):
self.sendMsg(ircmsgs.IrcMsg(command='AUTHENTICATE', args=(authstring,)))
def doCap(self, msg):
if msg.args[1] == 'ACK':
subcommand = msg.args[1]
if subcommand == 'ACK':
self.doCapAck(msg)
elif msg.args[1] == 'NAK':
elif subcommand == 'NAK':
self.doCapNak(msg)
elif msg.args[1] == 'LS':
elif subcommand == 'LS':
self.doCapLs(msg)
elif subcommand == 'DEL':
self.doCapDel(msg)
def doCapAck(self, msg):
if len(msg.args) != 3:
log.warning('Bad CAP ACK from server: %r', msg)
@ -1086,6 +1089,24 @@ class Irc(IrcCommandDispatcher, log.Firewalled):
else:
log.warning('Bad CAP LS from server: %r', msg)
return
def doCapDel(self, msg):
if len(msg.args) != 3:
log.warning('Bad CAP DEL from server: %r', msg)
return
caps = msg.args[2].split()
assert caps, 'Empty list of capabilities'
for cap in caps:
# The spec says "If capability negotiation 3.2 was used, extensions
# listed MAY contain values." for CAP NEW and CAP DEL
cap = cap.split('=')[0]
try:
del self.state.capabilities_ls[cap]
except KeyError:
pass
try:
del self.state.capabilities_ack[cap]
except KeyError:
pass
def monitor(self, targets):
"""Increment a counter of how many callbacks monitor each target;