Identify oneself as a MPD server to connecting clients

mopidy/__init__.py

@@ -0,0 +1,2 @@
+def get_version():
+    return '0'

mopidy/session.py

@@ -1,13 +1,16 @@
 import asynchat
 import logging
 
+from mopidy import get_version, settings
+
 logger = logging.getLogger('session')
 
 class MpdSession(asynchat.async_chat):
     def __init__(self, client_socket, client_address):
         asynchat.async_chat.__init__(self, sock=client_socket)
         self.input_buffer = []
-        self.set_terminator('\n')
+        self.set_terminator(settings.LINE_TERMINATOR)
+        self.respond('OK MPD (mopidy %s)' % get_version())
 
     def collect_incoming_data(self, data):
         self.input_buffer.append(data)
@@ -15,3 +18,6 @@ class MpdSession(asynchat.async_chat):
     def found_terminator(self):
         logger.debug('Input: %s', ''.join(self.input_buffer))
         self.input_buffer = []
+
+    def respond(self, data):
+        self.push('%s%s' % (data, settings.LINE_TERMINATOR))

mopidy/settings.py

@@ -1,3 +1,4 @@
 CONSOLE_LOG_FORMAT = '%(levelname)-8s %(asctime)s\n  %(message)s'
+LINE_TERMINATOR = '\n'
 MPD_SERVER_HOSTNAME = 'localhost'
 MPD_SERVER_PORT = 6600