CC-3367: Display in Now Playing whether Live DJ stream and Live Master stream

are connected and give user the ability to block those streams

- added stream source switch interface
- backend code

python_apps/api_clients/api_client.cfg

@@ -104,3 +104,6 @@ update_liquidsoap_status = 'update-liquidsoap-status/format/json/api_key/%%api_k
 #URL to check live stream auth
 check_live_stream_auth = 'check-live-stream-auth/format/json/api_key/%%api_key%%/username/%%username%%/password/%%password%%/djtype/%%djtype%%'
 
+#URL to update source status
+update_source_status = 'update-source-status/format/json/api_key/%%api_key%%/sourcename/%%sourcename%%/status/%%status%%'
+

python_apps/api_clients/api_client.py

@@ -583,6 +583,20 @@ class AirTimeApiClient(ApiClientInterface):
             response = urllib2.urlopen(req).read()
         except Exception, e:
             logger.error("Exception: %s", e)
+            
+    def notify_source_status(self, sourcename, status):
+        logger = self.logger
+        try:
+            url = "http://%s:%s/%s/%s" % (self.config["base_url"], str(self.config["base_port"]), self.config["api_base"], self.config["update_source_status"])
+            
+            url = url.replace("%%api_key%%", self.config["api_key"])
+            url = url.replace("%%sourcename%%", sourcename)
+            url = url.replace("%%status%%", status)
+            
+            req = urllib2.Request(url)
+            response = urllib2.urlopen(req).read()
+        except Exception, e:
+            logger.error("Exception: %s", e)
     
     """
     This function updates status of mounted file system information on airtime