rewrite: Implement shard IPC server.

bot/meta/args.py

@@ -6,14 +6,30 @@ from constants import CONFIG_FILE
 # Parsed commandline arguments
 # ------------------------------
 parser = argparse.ArgumentParser()
-parser.add_argument('--conf',
-                    dest='config',
-                    default=CONFIG_FILE,
-                    help="Path to configuration file.")
-parser.add_argument('--shard',
-                    dest='shard',
-                    default=None,
-                    type=int,
-                    help="Shard number to run, if applicable.")
+parser.add_argument(
+    '--conf',
+    dest='config',
+    default=CONFIG_FILE,
+    help="Path to configuration file."
+)
+parser.add_argument(
+    '--shard',
+    dest='shard',
+    default=None,
+    type=int,
+    help="Shard number to run, if applicable."
+)
+parser.add_argument(
+    '--host',
+    dest='host',
+    default='127.0.0.1',
+    help="IP address to run the app listener on."
+)
+parser.add_argument(
+    '--port',
+    dest='port',
+    default='5001',
+    help="Port to run the app listener on."
+)
 
 args = parser.parse_args()