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clientbot: warn when an outgoing message is blocked

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Closes #497.

(backported from commit 5112fcd7d1)
This commit is contained in:
James Lu 2017-09-05 18:49:34 -07:00
parent f4c51cde00
commit 8420587318
1 changed files with 21 additions and 0 deletions
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21
protocols/clientbot.py
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@ -958,5 +958,26 @@ class ClientbotWrapperProtocol(Protocol):
self.quit(source, args[0])
return {'text': args[0]}
def handle_404(self, source, command, args):
"""
Handles ERR_CANNOTSENDTOCHAN and other similar numerics.
"""
# <- :some.server 404 james #test :Cannot send to channel
if len(args) >= 2 and utils.isChannel(args[1]):
channel = args[1]
f = log.warning
# Don't sent the warning multiple times to prevent flood if the target
# is a log chan.
if hasattr(self.irc.channels[channel], '_clientbot_cannot_send_warned'):
f = log.debug
f('(%s) Failed to send message to %s: %s', self.irc.name, channel, args[-1])
self.irc.channels[channel]._clientbot_cannot_send_warned = True
# 408: ERR_NOCOLORSONCHAN on Bahamut, ERR_NOCTRLSONCHAN on Hybrid
handle_408 = handle_404
# 492: ERR_NOCTCP on Hybrid
handle_492 = handle_404
Class = ClientbotWrapperProtocol