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IRCCommonProtocol: only update the same tokens once per connection

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This commit is contained in:
James Lu 2017-07-03 12:49:38 -07:00
parent ec308acfcb
commit a5e7d76341
1 changed files with 11 additions and 9 deletions
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20
protocols/ircs2s_common.py
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@ -193,24 +193,26 @@ class IRCCommonProtocol(IRCNetwork):
log.warning("(%s) Got spurious 005 message from %s: %r", self.name, source, args)
return
self._caps.update(self.parse_isupport(args[1:-1]))
newcaps = self.parse_isupport(args[1:-1])
self._caps.update(newcaps)
log.debug('(%s) handle_005: self._caps is %s', self.name, self._caps)
if 'CHANMODES' in self._caps:
if 'CHANMODES' in newcaps:
self.cmodes['*A'], self.cmodes['*B'], self.cmodes['*C'], self.cmodes['*D'] = \
self._caps['CHANMODES'].split(',')
newcaps['CHANMODES'].split(',')
log.debug('(%s) handle_005: cmodes: %s', self.name, self.cmodes)
if 'USERMODES' in self._caps:
if 'USERMODES' in newcaps:
self.umodes['*A'], self.umodes['*B'], self.umodes['*C'], self.umodes['*D'] = \
self._caps['USERMODES'].split(',')
newcaps['USERMODES'].split(',')
log.debug('(%s) handle_005: umodes: %s', self.name, self.umodes)
self.casemapping = self._caps.get('CASEMAPPING', self.casemapping)
log.debug('(%s) handle_005: casemapping set to %s', self.name, self.casemapping)
if 'CASEMAPPING' in newcaps:
self.casemapping = newcaps.get('CASEMAPPING', self.casemapping)
log.debug('(%s) handle_005: casemapping set to %s', self.name, self.casemapping)
if 'PREFIX' in self._caps:
self.prefixmodes = prefixmodes = self.parse_isupport_prefixes(self._caps['PREFIX'])
if 'PREFIX' in newcaps:
self.prefixmodes = prefixmodes = self.parse_isupport_prefixes(newcaps['PREFIX'])
log.debug('(%s) handle_005: prefix modes set to %s', self.name, self.prefixmodes)
# Autodetect common prefix mode names.