> On Oct 5, 2015, at 2:33 AM, peter <commercial...@yahoo.de> wrote:
>
> my bot inherits from irc.IRCClient, when it sends a message to another user
> who isnt online irc_ERR_NOSUCHNICK(self, prefix, command) is called.
> how can i react to that message, my code is called with:
>
>
> class mybot(irc.IRCClient):
> ...
> if __name__ == "__main__":
>
> factory = XdccBotFactory( channel, nickname, xdccbot, xdccrequests )
> reactor.connectTCP( server, 6667, factory )
>
>
>
> in irc_ERR_NOSUCHNICK... i got:
> error_message = "%s bot is not connected to server" %
> now.strftime("%Y-%m-%d %H:%M:%S")
> log.warning(error_message)
>
>
> which works.
> but what i really would like to have is:
>
>
> if __name__ == "__main__":
>
> factory = XdccBotFactory( channel, nickname, xdccbot, xdccrequests )
> reactor.connectTCP( server, 6667, factory )
>
> if "bot not online":
> "send message to antoher user"
>
>
> so basically i need the information that irc_ERR_... was called after the
> reactor was started.
> how do you do that?
Use Endpoints
<https://twistedmatrix.com/documents/15.4.0/core/howto/endpoints.html> so you
get a nice `Deferred´ back from connectTCP.
Add a callback to that Deferred.
Add a method to `XdccBotFactory´ that returns a `Deferred´ that fires when its
message is successfully sent and acknowledged, and then add a callback to that
`Deferred´.
If you were to use inlineCallbacks to inline the callbacks you're adding into
one function, it might look something like this:
> @inlineCallbacks
> def main(reactor):
> factory = XdccBotFactory(channel, nickname, xdccbot, xdccrequests)
> endpoint = clientFromString(reactor, "...")
> bot = yield endpoint.connect(factory)
> online = yield bot.isBotOnline()
> if online:
> "send message to another user"
> else:
> "ok"
Does this make sense?
-glyph
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