mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-13 20:33:16 +00:00
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package debugio
|
|
|
|
import (
|
|
"net"
|
|
|
|
"github.com/sagernet/sing-box/log"
|
|
"github.com/sagernet/sing/common/buf"
|
|
"github.com/sagernet/sing/common/bufio"
|
|
M "github.com/sagernet/sing/common/metadata"
|
|
N "github.com/sagernet/sing/common/network"
|
|
)
|
|
|
|
type LogConn struct {
|
|
N.ExtendedConn
|
|
logger log.Logger
|
|
prefix string
|
|
}
|
|
|
|
func NewLogConn(conn net.Conn, logger log.Logger, prefix string) N.ExtendedConn {
|
|
return &LogConn{bufio.NewExtendedConn(conn), logger, prefix}
|
|
}
|
|
|
|
func (c *LogConn) Read(p []byte) (n int, err error) {
|
|
n, err = c.ExtendedConn.Read(p)
|
|
if n > 0 {
|
|
c.logger.Debug(c.prefix, " read ", buf.EncodeHexString(p[:n]))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (c *LogConn) Write(p []byte) (n int, err error) {
|
|
c.logger.Debug(c.prefix, " write ", buf.EncodeHexString(p))
|
|
return c.ExtendedConn.Write(p)
|
|
}
|
|
|
|
func (c *LogConn) ReadBuffer(buffer *buf.Buffer) error {
|
|
err := c.ExtendedConn.ReadBuffer(buffer)
|
|
if err == nil {
|
|
c.logger.Debug(c.prefix, " read buffer ", buf.EncodeHexString(buffer.Bytes()))
|
|
}
|
|
return err
|
|
}
|
|
|
|
func (c *LogConn) WriteBuffer(buffer *buf.Buffer) error {
|
|
c.logger.Debug(c.prefix, " write buffer ", buf.EncodeHexString(buffer.Bytes()))
|
|
return c.ExtendedConn.WriteBuffer(buffer)
|
|
}
|
|
|
|
func (c *LogConn) Upstream() any {
|
|
return c.ExtendedConn
|
|
}
|
|
|
|
type LogPacketConn struct {
|
|
N.NetPacketConn
|
|
logger log.Logger
|
|
prefix string
|
|
}
|
|
|
|
func NewLogPacketConn(conn net.PacketConn, logger log.Logger, prefix string) N.NetPacketConn {
|
|
return &LogPacketConn{bufio.NewPacketConn(conn), logger, prefix}
|
|
}
|
|
|
|
func (c *LogPacketConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
|
|
n, addr, err = c.NetPacketConn.ReadFrom(p)
|
|
if n > 0 {
|
|
c.logger.Debug(c.prefix, " read from ", addr, " ", buf.EncodeHexString(p[:n]))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (c *LogPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
|
|
c.logger.Debug(c.prefix, " write to ", addr, " ", buf.EncodeHexString(p))
|
|
return c.NetPacketConn.WriteTo(p, addr)
|
|
}
|
|
|
|
func (c *LogPacketConn) ReadPacket(buffer *buf.Buffer) (destination M.Socksaddr, err error) {
|
|
destination, err = c.NetPacketConn.ReadPacket(buffer)
|
|
if err == nil {
|
|
c.logger.Debug(c.prefix, " read packet from ", destination, " ", buf.EncodeHexString(buffer.Bytes()))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (c *LogPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
|
|
c.logger.Debug(c.prefix, " write packet to ", destination, " ", buf.EncodeHexString(buffer.Bytes()))
|
|
return c.NetPacketConn.WritePacket(buffer, destination)
|
|
}
|