Add admin panel, manager, node_manager, bandwidth limiter, connection limiter, bonding, failover, vless encryption, mkcp transport

protocol/bond/router.go

@@ -0,0 +1,41 @@
+package bond
+
+import (
+	"context"
+	"net"
+	"os"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing/common/logger"
+	N "github.com/sagernet/sing/common/network"
+)
+
+type Router struct {
+	adapter.Router
+	logger  logger.ContextLogger
+	handler func(context.Context, net.Conn, adapter.InboundContext, N.CloseHandlerFunc) error
+}
+
+func NewRouter(router adapter.Router, logger logger.ContextLogger, handler func(context.Context, net.Conn, adapter.InboundContext, N.CloseHandlerFunc) error) *Router {
+	return &Router{Router: router, logger: logger, handler: handler}
+}
+
+func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+	return r.handler(ctx, conn, metadata, func(error) {})
+}
+
+func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
+	return os.ErrInvalid
+}
+
+func (r *Router) RouteConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	if err := r.handler(ctx, conn, metadata, onClose); err != nil {
+		r.logger.ErrorContext(ctx, err)
+		N.CloseOnHandshakeFailure(conn, onClose, err)
+	}
+}
+
+func (r *Router) RoutePacketConnectionEx(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
+	r.logger.ErrorContext(ctx, os.ErrInvalid)
+	N.CloseOnHandshakeFailure(conn, onClose, os.ErrInvalid)
+}