ginuerzh
47 lines
897 B
Go
47 lines
897 B
Go
package proxyproto
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import (
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"net"
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xio "github.com/go-gost/x/internal/io"
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proxyproto "github.com/pires/go-proxyproto"
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)
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type serverConn struct {
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net.Conn
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}
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func (c *serverConn) CloseRead() error {
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if sc, ok := c.Conn.(xio.CloseRead); ok {
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return sc.CloseRead()
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}
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if conn, ok := c.Conn.(*proxyproto.Conn); ok {
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if tcpConn, ok := conn.TCPConn(); ok {
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return tcpConn.CloseRead()
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}
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}
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return xio.ErrUnsupported
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}
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func (c *serverConn) CloseWrite() error {
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if sc, ok := c.Conn.(xio.CloseWrite); ok {
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return sc.CloseWrite()
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}
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if conn, ok := c.Conn.(*proxyproto.Conn); ok {
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if tcpConn, ok := conn.TCPConn(); ok {
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return tcpConn.CloseWrite()
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}
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}
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return xio.ErrUnsupported
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}
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func WrapClientConn(ppv int, src, dst net.Addr, c net.Conn) net.Conn {
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if ppv <= 0 {
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return c
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}
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header := proxyproto.HeaderProxyFromAddrs(byte(ppv), src, dst)
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header.WriteTo(c)
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return c
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}
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