Implement MarshalYAML on RoomConfiguration and related types

.changeset/tame-peas-tickle.md

@@ -0,0 +1,5 @@
+---
+"github.com/livekit/protocol": patch
+---
+
+Implement MarshalYAML on RoomConfiguration and related types

livekit/types.go

@@ -16,6 +16,7 @@ package livekit
 
 import (
 	"github.com/bufbuild/protoyaml-go"
+	proto "google.golang.org/protobuf/proto"
 	"gopkg.in/yaml.v3"
 )
 
@@ -73,6 +74,10 @@ func (r *RoomConfiguration) UnmarshalYAML(value *yaml.Node) error {
 	return protoyaml.Unmarshal(str, r)
 }
 
+func (r *RoomConfiguration) MarshalYAML() (interface{}, error) {
+	return marshalProto(r)
+}
+
 func (r *RoomEgress) UnmarshalYAML(value *yaml.Node) error {
 	// Marshall the Node back to yaml to pass it to the protobuf specific unmarshaller
 	str, err := yaml.Marshal(value)
@@ -83,6 +88,10 @@ func (r *RoomEgress) UnmarshalYAML(value *yaml.Node) error {
 	return protoyaml.Unmarshal(str, r)
 }
 
+func (r *RoomEgress) MarshalYAML() (interface{}, error) {
+	return marshalProto(r)
+}
+
 func (r *RoomAgent) UnmarshalYAML(value *yaml.Node) error {
 	// Marshall the Node back to yaml to pass it to the protobuf specific unmarshaller
 	str, err := yaml.Marshal(value)
@@ -92,3 +101,24 @@ func (r *RoomAgent) UnmarshalYAML(value *yaml.Node) error {
 
 	return protoyaml.Unmarshal(str, r)
 }
+
+func (r *RoomAgent) MarshalYAML() (interface{}, error) {
+	return marshalProto(r)
+}
+
+func marshalProto(o proto.Message) (map[string]interface{}, error) {
+	// Marshall the Node to yaml using the protobuf specific marshaller to ensure the proper field names are used
+	str, err := protoyaml.MarshalOptions{UseProtoNames: true}.Marshal(o)
+	if err != nil {
+		return nil, err
+	}
+
+	m := make(map[string]interface{})
+
+	err = yaml.Unmarshal(str, &m)
+	if err != nil {
+		return nil, err
+	}
+
+	return m, nil
+}

livekit/types_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+	proto "google.golang.org/protobuf/proto"
 	"gopkg.in/yaml.v3"
 )
 
@@ -39,6 +40,38 @@ a:
 
 }
 
+func TestMarshallRoomConfiguration(t *testing.T) {
+	r := &RoomConfiguration{
+		Name:             "name",
+		MaxParticipants:  42,
+		EmptyTimeout:     12,
+		DepartureTimeout: 13,
+		MinPlayoutDelay:  14,
+		MaxPlayoutDelay:  15,
+		Egress: &RoomEgress{
+			Room: &RoomCompositeEgressRequest{
+				AudioOnly: true,
+				RoomName:  "room name",
+			},
+		},
+		Agent: &RoomAgent{
+			Dispatches: []*RoomAgentDispatch{
+				&RoomAgentDispatch{
+					AgentName: "agent name",
+				},
+			},
+		},
+	}
+
+	b, err := yaml.Marshal(r)
+	require.NoError(t, err)
+
+	var ur RoomConfiguration
+	err = yaml.Unmarshal(b, &ur)
+	require.NoError(t, err)
+	require.True(t, proto.Equal(r, &ur))
+}
+
 func TestUnmarshallRoomEgress(t *testing.T) {
 	y := `
 a:
@@ -67,6 +100,23 @@ b:
 	require.Equal(t, "key", re.Participant.FileOutputs[0].Output.(*EncodedFileOutput_S3).S3.AccessKey)
 }
 
+func TestMarshallRoomEgress(t *testing.T) {
+	e := &RoomEgress{
+		Room: &RoomCompositeEgressRequest{
+			AudioOnly: true,
+			RoomName:  "room name",
+		},
+	}
+
+	b, err := yaml.Marshal(e)
+	require.NoError(t, err)
+
+	var ue RoomEgress
+	err = yaml.Unmarshal(b, &ue)
+	require.NoError(t, err)
+	require.True(t, proto.Equal(e, &ue))
+}
+
 func TestUnmarshallRoomAgent(t *testing.T) {
 	y := `
 a:
@@ -87,3 +137,21 @@ a:
 	require.Equal(t, "ag", re.Dispatches[1].AgentName)
 	require.Equal(t, "mm", re.Dispatches[1].Metadata)
 }
+
+func TestMarshallRoomAgent(t *testing.T) {
+	a := &RoomAgent{
+		Dispatches: []*RoomAgentDispatch{
+			&RoomAgentDispatch{
+				AgentName: "agent name",
+			},
+		},
+	}
+
+	b, err := yaml.Marshal(a)
+	require.NoError(t, err)
+
+	var ua RoomAgent
+	err = yaml.Unmarshal(b, &ua)
+	require.NoError(t, err)
+	require.True(t, proto.Equal(a, &ua))
+}