callmanager constructor

call_manager.py

@@ -10,16 +10,16 @@ OP_PING = 'PING'.encode()
 OP_OK = 'OK'.encode()
 OP_ERROR = 'ERROR'.encode()
 
-config = yaml.safe_load(open("intercom.yml"))
-
 class CallManager:
-    state = NO_CALL
-    station = None
-    call_process = None
+    def __init__(self, config):
+        self.config = config
+        self.state = NO_CALL
+        self.station = None
+        self.call_process = None
 
     def call(self, station):
         try:
-            self.call_process = subprocess.Popen(['parole', '-c', station['host'], '-d', config['audio device']])
+            self.call_process = subprocess.Popen(['parole', '-c', station['host'], '-d', self.config['audio device']])
             s = socket.socket()
             s.connect((station['host'], station['port']))
             s.send(OP_CALL)