def execute(self, message):
"""
@type message: IRCMessage
"""
# split on unescaped |
chain = re.split(r'(?<!\\)\|', message.Parameters)
response = None
extraVars = {}
for link in chain:
link = link.strip()
link = re.sub(r'\\\|', r'|', link)
if response is not None:
if hasattr(response, '__iter__'):
return IRCResponse(ResponseType.Say,
u"Chain Error: segment before '{}' returned a list".format(link),
message.ReplyTo)
link = link.replace('$output', response.Response) # replace $output with output of previous command
extraVars.update(response.ExtraVars)
for var, value in extraVars.iteritems():
link = re.sub(r'\$\b{}\b'.format(re.escape(var)), '{}'.format(value), link)
else:
# replace $output with empty string if previous command had no output
# (or this is the first command in the chain, but for some reason has $output as a param)
link = link.replace('$output', '')
link = link.replace('$sender', message.User.Name)
if message.Channel is not None:
link = link.replace('$channel', message.Channel.Name)
else:
link = link.replace('$channel', message.User.Name)
# build a new message out of this 'link' in the chain
inputMessage = IRCMessage(message.Type, message.User.String, message.Channel,
self.bot.commandChar + link.lstrip(),
self.bot)
inputMessage.chained = True # might be used at some point to tell commands they're being called from Chain
if inputMessage.Command.lower() in self.bot.moduleHandler.mappedTriggers:
response = self.bot.moduleHandler.mappedTriggers[inputMessage.Command.lower()].execute(inputMessage)
else:
return IRCResponse(ResponseType.Say,
"'{0}' is not a recognized command trigger".format(inputMessage.Command),
message.ReplyTo)
if response.Response is not None:
# limit response length (chains can get pretty large)
response.Response = list(StringUtils.splitUTF8(response.Response.encode('utf-8'), 700))[0]
response.Response = unicode(response.Response, 'utf-8')
return response
def execute(self, message):
"""
@type message: IRCMessage
"""
# TODO: maybe do this in the command handler?
# map triggers to commands so we can call them via dict lookup
mappedTriggers = {}
for command in self.bot.moduleHandler.commands.values():
for trigger in command.triggers:
mappedTriggers[trigger] = command
# split on unescaped |
chain = re.split(r'(?<!\\)\|', message.Parameters)
# rebuild the user string... TODO: this should probably be part of the User class
if message.User.User is not None:
userString = '{0}!{1}@{2}'.format(message.User.Name, message.User.User, message.User.Hostmask)
else:
userString = message.User.Name
response = None
for link in chain:
if response is not None:
link = link.replace('%output%', response.Response) # replace %output% with output of previous command
else:
# replace %output% with empty string if previous command had no output
# (or this is the first command in the chain, but for some reason has %output% as a param)
link = link.replace('%output%', '')
# build a new message out of this 'link' in the chain
inputMessage = IRCMessage(message.Type, userString, message.Channel, self.bot.commandChar + link.lstrip(), self.bot)
inputMessage.chained = True # might be used at some point to tell commands they're being called from Chain
if inputMessage.Command.lower() in mappedTriggers:
response = mappedTriggers[inputMessage.Command.lower()].execute(inputMessage)
else:
return IRCResponse(ResponseType.Say,
"'{0}' is not a recognized command trigger".format(inputMessage.Command),
message.ReplyTo)
if response.Response is not None:
# limit response length (chains can get pretty large)
response.Response = list(StringUtils.splitUTF8(response.Response.encode('utf-8'), 700))[0]
response.Response = unicode(response.Response, 'utf-8')
return response
