CC-2607: Ability to adjust stream bitrate, type, etc from UI

- removed debug code from NowPlayingController
- New Form for streamsetting
- Action created in PreferenceController

python_apps/pypo/install/pypo-install.py

@@ -114,26 +114,28 @@ try:
   p = Popen("update-rc.d airtime-playout defaults >/dev/null 2>&1", shell=True)
   sts = os.waitpid(p.pid, 0)[1]
   
-  #we should access the DB and generate liquidsoap.cfg under etc/airtime/
+  # we should access the DB and generate liquidsoap.cfg under etc/airtime/
   api_client = api_client.api_client_factory(config)
   ss = api_client.get_stream_setting()
-  data = ss['msg']
-  fh = open('/etc/airtime/liquidsoap.cfg', 'w')
-  for d in data:
-      buffer = d[u'keyname'] + " = "
-      if(d[u'type'] == 'string'):
-          temp = d[u'value']
-          if(temp == ""):
-              temp = "dummy_string"
-          buffer += "\"" + temp + "\""
-      else:
-          temp = d[u'value']
-          if(temp == ""):
-              temp = "0"
-          buffer += temp
-      buffer += "\n"
-      fh.write(buffer)
-  fh.close()
+  # if api_client is somehow not working, just use original cfg file
+  if(ss is not None):
+      data = ss['msg']
+      fh = open('/etc/airtime/liquidsoap.cfg', 'w')
+      for d in data:
+          buffer = d[u'keyname'] + " = "
+          if(d[u'type'] == 'string'):
+              temp = d[u'value']
+              if(temp == ""):
+                  temp = ""
+              buffer += "\"" + temp + "\""
+          else:
+              temp = d[u'value']
+              if(temp == ""):
+                  temp = "0"
+              buffer += temp
+          buffer += "\n"
+          fh.write(buffer)
+      fh.close()
 
   print "Waiting for processes to start..."
   p = Popen("/etc/init.d/airtime-playout start", shell=True)