API: Add ListInbounds and ListOutbounds (XTLS#4723)

Author: gsergey418

app/commander/outbound.go

@@ -8,6 +8,7 @@ import (
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/net/cnc"
+	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/common/signal/done"
 	"github.com/xtls/xray-core/transport"
 )
@@ -108,3 +109,13 @@ func (co *Outbound) Close() error {
 	co.closed = true
 	return co.listener.Close()
 }
+
+// SenderSettings implements outbound.Handler.
+func (co *Outbound) SenderSettings() *serial.TypedMessage {
+	return nil
+}
+
+// ProxySettings implements outbound.Handler.
+func (co *Outbound) ProxySettings() *serial.TypedMessage {
+	return nil
+}

app/metrics/outbound.go

@@ -8,6 +8,7 @@ import (
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/net/cnc"
+	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/common/signal/done"
 	"github.com/xtls/xray-core/transport"
 )
@@ -108,3 +109,13 @@ func (co *Outbound) Close() error {
 	co.closed = true
 	return co.listener.Close()
 }
+
+// SenderSettings implements outbound.Handler.
+func (co *Outbound) SenderSettings() *serial.TypedMessage {
+	return nil
+}
+
+// ProxySettings implements outbound.Handler.
+func (co *Outbound) ProxySettings() *serial.TypedMessage {
+	return nil
+}

app/proxyman/command/command.go

@@ -3,6 +3,7 @@ package command
 import (
 	"context"
 
+	"github.com/xtls/xray-core/app/commander"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/protocol"
@@ -99,6 +100,19 @@ func (s *handlerServer) AlterInbound(ctx context.Context, request *AlterInboundR
 	return &AlterInboundResponse{}, operation.ApplyInbound(ctx, handler)
 }
 
+func (s *handlerServer) ListInbounds(ctx context.Context, request *ListInboundsRequest) (*ListInboundsResponse, error) {
+	handlers := s.ihm.ListHandlers(ctx)
+	response := &ListInboundsResponse{}
+	for _, handler := range handlers {
+		response.Inbounds = append(response.Inbounds, &core.InboundHandlerConfig{
+			Tag:              handler.Tag(),
+			ReceiverSettings: handler.ReceiverSettings(),
+			ProxySettings:    handler.ProxySettings(),
+		})
+	}
+	return response, nil
+}
+
 func (s *handlerServer) GetInboundUsers(ctx context.Context, request *GetInboundUserRequest) (*GetInboundUserResponse, error) {
 	handler, err := s.ihm.GetHandler(ctx, request.Tag)
 	if err != nil {
@@ -164,6 +178,23 @@ func (s *handlerServer) AlterOutbound(ctx context.Context, request *AlterOutboun
 	return &AlterOutboundResponse{}, operation.ApplyOutbound(ctx, handler)
 }
 
+func (s *handlerServer) ListOutbounds(ctx context.Context, request *ListOutboundsRequest) (*ListOutboundsResponse, error) {
+	handlers := s.ohm.ListHandlers(ctx)
+	response := &ListOutboundsResponse{}
+	for _, handler := range handlers {
+		// Ignore gRPC outbound
+		if _, ok := handler.(*commander.Outbound); ok {
+			continue
+		}
+		response.Outbounds = append(response.Outbounds, &core.OutboundHandlerConfig{
+			Tag:            handler.Tag(),
+			SenderSettings: handler.SenderSettings(),
+			ProxySettings:  handler.ProxySettings(),
+		})
+	}
+	return response, nil
+}
+
 func (s *handlerServer) mustEmbedUnimplementedHandlerServiceServer() {}
 
 type service struct {