move sending CAP sasl request to sasl.py

IRCServer.py

@@ -61,14 +61,11 @@ class Server(object):
 
     def connect(self):
         self.socket.connect((self.target_hostname, self.port))
+        self.bot.events.on("preprocess.connect").call(server=self)
 
         if self.password:
             self.send_pass(self.password)
 
-        sasl = self.get_setting("sasl")
-        if sasl:
-            self.send_capability_request("sasl")
-
         self.send_user(self.original_username, self.original_realname)
         self.send_nick(self.original_nickname)
         self.connected = True

modules/sasl.py

@@ -3,11 +3,17 @@ import base64
 class Module(object):
     def __init__(self, bot):
         self.bot = bot
-        bot.events.on("received").on("cap").hook(self.on_cap)
-        bot.events.on("received").on("authenticate").hook(self.on_authenticate)
-        bot.events.on("received").on("numeric").on(
+        bot.events.on("preprocess.connect").hook(self.preprocess_connect)
+        bot.events.on("received.cap").hook(self.on_cap)
+        bot.events.on("received.authenticate").hook(self.on_authenticate)
+        bot.events.on("received.numeric").on(
             "902", "903", "904", "905", "906", "907", "908").hook(self.on_90x)
 
+    def preprocess_connect(self, event):
+        sasl = event["server"].get_setting("sasl")
+        if sasl:
+            event["server"].send_capability_request("sasl")
+
     def on_cap(self, event):
         if event["subcommand"] == "NAK":
             event["server"].send_capability_end()