Add Ingress OutOfNetwork attribute keys. Add the CanUpdateOwnMetadata claim to the ingress token (#965)

Author: biglittlebigben

.changeset/thin-coats-wait.md

@@ -0,0 +1,5 @@
+---
+"@livekit/protocol": patch
+---
+
+Add Ingress OutOfNetwork attribute keys. Add the CanUpdateOwnMetadata claim to the ingress token

ingress/token.go

@@ -25,10 +25,11 @@ func BuildIngressToken(apiKey, secret, roomName, participantIdentity, participan
 	f := false
 	t := true
 	grant := &auth.VideoGrant{
-		RoomJoin:     true,
-		Room:         roomName,
-		CanSubscribe: &f,
-		CanPublish:   &t,
+		RoomJoin:             true,
+		Room:                 roomName,
+		CanSubscribe:         &f,
+		CanPublish:           &t,
+		CanUpdateOwnMetadata: &t,
 	}
 
 	at := auth.NewAccessToken(apiKey, secret).

livekit/attrs.go

@@ -22,4 +22,11 @@ const (
 	AttrSIPCallStatus = AttrSIPPrefix + "callStatus"
 	// AttrSIPHeaderPrefix is a prefix for automatically mapped SIP header attributes.
 	AttrSIPHeaderPrefix = AttrSIPPrefix + "h."
+
+	// AttrIngressPrefix is shared for all Ingress attributes
+	AttrIngressPrefix = "ingress."
+	// AttrIngressOutOfNetworkPrefix is shared for all ingress out of network (Ads break) related attributes
+	AttrIngressOutOfNetworkPrefix = AttrIngressPrefix + "outOfNetwork."
+	// AttrIngressOutOfNetworkEventID contains the event ID of the current Out of network splice
+	AttrIngressOutOfNetworkEventID = AttrIngressOutOfNetworkPrefix + "eventID"
 )