config: add webrtc parameters

Author: iameli

cmd/catalyst/config/config.go

@@ -118,6 +118,25 @@ func GenerateConfig(cli *Cli) ([]byte, []byte, error) {
 			protocol.LivepeerAccessToken = cli.Secret
 		} else if protocol.Connector == "livepeer" && protocol.Broadcaster && protocol.MetadataQueueURI != "" {
 			protocol.AuthWebhookURL = fmt.Sprintf("http://%s:%s@127.0.0.1:3004/api/stream/hook", adminID, cli.Secret)
+		} else if protocol.Connector == "WebRTC" {
+			protocol.ICEServers = []ICEServer{
+				{
+					URLs: fmt.Sprintf("stun:%s:3478", u.Hostname()),
+				},
+				{
+					Credential: "livepeer",
+					URLs:       fmt.Sprintf("turn:%s:3478", u.Hostname()),
+					Username:   "livepeer",
+				},
+				{
+					URLs: fmt.Sprintf("stun:%s:5349", u.Hostname()),
+				},
+				{
+					Credential: "livepeer",
+					URLs:       fmt.Sprintf("turn:%s:5349", u.Hostname()),
+					Username:   "livepeer",
+				},
+			}
 		}
 	}
 

cmd/catalyst/config/full-stack.spec.json

@@ -185,11 +185,19 @@
         "bindhost": "127.0.0.1",
         "iceservers": [
           {
-            "urls": "stun:localhost"
+            "urls": "stun:example.com:3478"
           },
           {
             "credential": "livepeer",
-            "urls": "turn:localhost",
+            "urls": "turn:example.com:3478",
+            "username": "livepeer"
+          },
+          {
+            "urls": "stun:example.com:5349"
+          },
+          {
+            "credential": "livepeer",
+            "urls": "turn:example.com:5349",
             "username": "livepeer"
           }
         ],