Parce que Python c'est bien, en faire exécuter par les bots c'est bon esprit.

bots.yaml

@@ -45,8 +45,15 @@ bots:
         - "Tu sais {user}, si j'suis toujours si bien accompagné, c'est pour mon argent hein, c'est pas pour mon odeur... Et ça ça fait mal"
         - "Ou tu sors, ou j'te sors, hein, mais faudra prendre une décision."
         - "Et à propos de vieille truie toi comment ça va ?"
+    Chuck:
+      on_ping:
+        - "No, thanks."
+      on_ping_python:
+        - 'klafirc.bots.chuck_norris.on_ping'
+
 channels:
     - server: irc.rezometz.org
       port: 6667
       channel: "#campus"
-      bots: [sel, Macron, Patou, Claudy]
+      bots: [sel, Macron, Patou, Claudy, Chuck]
+

klafirc/bot.py

@@ -1,5 +1,6 @@
 import re
 import random
+import importlib
 
 class Bot:
     def __init__(self, nickname):
@@ -31,11 +32,30 @@ class Bot:
         }
         self.reactions[re.compile(match.format(**context))] = reaction
 
+    def add_python_reaction(self, match, reaction):
+        """ Add a Python callback to the reactions.
+
+        Args:
+            match: The string which, if matched will trigger the answer.
+            reaction: The path to the callback
+        """
+        self.add_reaction(match, self.fetch_callback(reaction))
+
     def add_ping(self, reaction):
         """Add a reaction to a ping"""
-
         self.pings.append(reaction)
 
+    def add_python_ping(self, reaction):
+        """Fetch a Python callable and add it to the pings"""
+        self.add_ping(self.fetch_callback(reaction))
+
+    def fetch_callback(self, path):
+        """Fetch a Python callable"""
+        s = path.split('.')
+        module, callback = '.'.join(s[:-1]), s[-1]
+        module = importlib.import_module(module)
+        return getattr(module, callback)
+
     def get_reaction(self, user, channel, message):
         """Get a reaction to a message.
 
@@ -62,11 +82,20 @@ class Bot:
         result = []
         for m in self.reactions.keys():
             if m.search(message):
-                result.append(self.reactions[m].format(**context))
+                r = self.reactions[m]
+                if callable(r):
+                    r = r(self, username, channel, message)
+                else:
+                    r = r.format(**context)
+                result.append(r)
 
         if not result and self.ping_match.search(message):
-            sentence = random.choice(self.pings).format(**context)
-            result.append(' : '.join([username, sentence]))
+            r = random.choice(self.pings)
+            if callable(r):
+                r = r(self, username, channel, message)
+            else:
+                r = r.format(**context)
+            result.append(' : '.join([username, r]))
 
         return result
 

klafirc/bots/__init__.py

@@ -0,0 +1 @@
+from . import chuck_norris

klafirc/bots/chuck_norris.py

@@ -0,0 +1,13 @@
+"""
+Fetch a random chuck norris fact and dislays it.
+"""
+import requests
+import json
+
+
+def get_content():
+    r = requests.get('https://api.chucknorris.io/jokes/random')
+    return json.loads(r.content)['value']
+
+def on_ping(bot, user, channel, message):
+    return get_content()

klafirc/loader.py

@@ -19,10 +19,14 @@ class Loader:
         b.port = port
         for ping in template.get('on_ping', []):
             b.add_ping(ping)
+        for ping in template.get('on_ping_python', []):
+            b.add_python_ping(ping)
 
         matches = template.get('on_match', [])
         for match in matches:
             b.add_reaction(match, matches[match])
+        for match in template.get('on_match_python', []):
+            b.add_python_reaction(match, matches[match])
 
         return b
 

klafirc/settings.py

@@ -1,9 +1,14 @@
 import logging
 from logging.handlers import RotatingFileHandler
 
-DEBUG = True
-BOT_FILE = '/etc/klafirc/bots.yaml'
-LOG_FILE = '/var/log/klafirc/klafirc.log'
+DEBUG = False
+
+if not DEBUG:
+    BOT_FILE = '/etc/klafirc/bots.yaml'
+    LOG_FILE = '/var/log/klafirc/klafirc.log'
+else:
+    BOT_FILE = './bots.yaml'
+    LOG_FILE = './klafirc.log'
 
 logger = logging.getLogger()
 

requirements.txt

@@ -1,11 +1,16 @@
 attrs==18.1.0
 Automat==0.7.0
+certifi==2018.4.16
+chardet==3.0.4
 constantly==15.1.0
 hyperlink==18.0.0
 idna==2.7
 incremental==17.5.0
+Klafirc==0.1
 PyHamcrest==1.9.0
 PyYAML==3.13
+requests==2.19.1
 six==1.11.0
 Twisted==18.7.0
+urllib3==1.23
 zope.interface==4.5.0