Files
sing-box-extended/protocol/tunnel/router.go
Sergei Maklagin 209b89a4a3 Add tunnel
2025-07-06 18:31:06 +03:00

42 lines
1.4 KiB
Go

package tunnel
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)
}