cli args and start stop streaming

mumble-bot/bot.py

@@ -1,16 +1,40 @@
 import pymumble_py3 as pymumble
+from pymumble_py3.constants import *
 import subprocess as sp
 import time
 import sys
 import os
 import fcntl
 import audioop
+import argparse
 
+def message_received(message):
+    global is_streaming
+    if message == "/start":
+        is_streaming = True
+    elif message == "/stop":
+        is_streaming = False
+
+parser = argparse.ArgumentParser(description='Regia pienamente automatizzata')
+parser.add_argument('--channel', help='Set channel')
+parser.add_argument('--name', help='Set bot nickname', default="RadioRobbot")
+parser.add_argument('--server', help='Set server', default="mumble.esiliati.org")
+parser.add_argument('--port', help='Set port', type=int)
+parser.add_argument('--stream', action='store_true', help='Ignore commands in chat and stream everything')
+sys.argv.pop(0)
+args = parser.parse_args(sys.argv)
+
+        
 pwd = ""  # password
-server = "mumble.esiliati.org"  # server address
-nick = "TubiaBot"
-channel = "radiospore"
-port = 64738  # port number
+server = args.server
+nick = args.name
+channel = args.channel
+port = args.port
+is_streaming=False
+stream_always= args.stream
+
+
+mumble.callbacks.set_callback(PYMUMBLE_CLBK_TEXTMESSAGERECEIVED, message_received)
 
 # Spin up a client and connect to mumble server
 mumble = pymumble.Mumble(server, nick, password=pwd, port=port)
@@ -46,12 +70,13 @@ while mumble.is_alive():
                     else:
                         base_sound = audioop.add(base_sound, stereo_pcm, 2)
         except RuntimeError:
-            eprint("ignored exception in stderr...")
-            
-        if base_sound:
-            sys.stdout.buffer.write(base_sound)
-        else:
-            sys.stdout.buffer.write(silent)                        
+            print("ignored exception in stderr...",  file=sys.stderr)
+
+        if is_streaming or stream_always:  
+            if base_sound:
+                sys.stdout.buffer.write(base_sound)
+            else:
+                sys.stdout.buffer.write(silent)                        
 
         cursor_time += FLOAT_RESOLUTION
     else: