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ServiceBot: introduce clear_persistent_channels() to clear all persistent channels in a namespace

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This commit is contained in:
James Lu 2018-05-30 12:43:51 -07:00
parent 1ab5d614c0
commit 5ac283f018
1 changed files with 31 additions and 0 deletions
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31
utils.py
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@ -458,6 +458,37 @@ class ServiceBot():
channels |= set(irc.serverdata.get('channels', []))
return channels
def clear_persistent_channels(self, irc, namespace, try_part=True, part_reason=''):
"""
Clears the persistent channels defined by a namespace.
irc can be None to clear persistent channels for all networks in this namespace.
"""
dch_data = self.dynamic_channels.get(namespace, {})
if irc is not None:
if irc.name in dch_data:
chanlist = dch_data[irc.name]
log.debug('(%s/%s) Clearing persistent channels %r from namespace %r',
irc.name, self.name, chanlist, namespace)
del dch_data[irc.name]
if try_part:
self.part(irc, chanlist, reason=part_reason)
else: # when irc is None
del self.dynamic_channels[namespace]
for netname, chanlist in dch_data.items():
log.debug('(%s/%s) Globally clearing persistent channels %r from namespace %r',
netname, self.name, chanlist, namespace)
if try_part and netname in world.networkobjects:
self.part(world.networkobjects[netname], chanlist,
reason=part_reason)
def _show_command_help(self, irc, command, private=False, shortform=False):
"""
Shows help for the given command.