refactor for multiple devices

comment.py

@@ -42,16 +42,28 @@ ch = logging.StreamHandler()                # create console handler and
 ch.setLevel(logging.INFO)                   # set console log level to INFO
 logger.addHandler(ch)                       # add console log handler
 
-# TODO: refactor this to support multiple net#s
+# empty server dictionary
+servers = {}
+
+# open config file
 config = configparser.ConfigParser(allow_no_value=True)
-config.read('server.cfg')                   # open config file
-servers = {}                                # init an empty dictionary
-server = config['hog4']                     # section of config file
-net = server.getint("net", 1)               # default to net #1
-logger.info("Adding Hog device at net# " + str(net))
-# osc clients are added to the dictionary with the net # as the key
-servers[net] = udp_client.SimpleUDPClient(server.get("ip", "10.0.0.100"),
-                                          server.getint("port", 7001))
+config.read('server.cfg')
+
+# set up each hog device
+for name in config.get('network', 'hogs').split(','):
+    try:
+        # move to config section
+        server = config[name]
+        # read settings
+        ip = server.get("ip", "10.0.0.100")
+        port = server.getint("port", 7001)
+        net = server.getint("net", 1)
+        # osc clients are added to the dictionary with the net # as the key
+        logger.info("Adding Hog device at net# " + str(net))
+        servers[net] = udp_client.SimpleUDPClient(ip, port)
+    except KeyError as e:
+        print('Error configuring button', b, e)
+        continue
 
 oscMacro = OscCommentMacroListener(servers)
 walker = ParseTreeWalker()

server.cfg

@@ -1,4 +1,22 @@
-[hog4]
-    ip: 10.0.0.100
+[network]
+    hogs=hog4_235,hedgehog_235,server_pc, server_rackhog
+
+[hog4_235]
+    ip: 10.235.1.53
     port: 7001
-    net: 1
+    net: 53
+
+[hedgehog_235]
+    ip: 10.235.1.63
+    port: 7001
+    net: 63
+
+[server_pc]
+    ip: 10.235.1.12
+    port: 7001
+    net: 12
+
+[server_rackhog]
+    ip: 10.235.1.22
+    port: 7001
+    net: 22