Files
x/dialer/tcp/dialer.go
T
2025-08-04 19:29:38 +08:00

60 lines
1.1 KiB
Go

package tcp
import (
"context"
"net"
"github.com/go-gost/core/dialer"
"github.com/go-gost/core/logger"
md "github.com/go-gost/core/metadata"
xctx "github.com/go-gost/x/ctx"
"github.com/go-gost/x/internal/net/proxyproto"
"github.com/go-gost/x/registry"
)
func init() {
registry.DialerRegistry().Register("tcp", NewDialer)
}
type tcpDialer struct {
md metadata
logger logger.Logger
options dialer.Options
}
func NewDialer(opts ...dialer.Option) dialer.Dialer {
options := dialer.Options{}
for _, opt := range opts {
opt(&options)
}
return &tcpDialer{
logger: options.Logger,
options: options,
}
}
func (d *tcpDialer) Init(md md.Metadata) (err error) {
return d.parseMetadata(md)
}
func (d *tcpDialer) Dial(ctx context.Context, addr string, opts ...dialer.DialOption) (net.Conn, error) {
var options dialer.DialOptions
for _, opt := range opts {
opt(&options)
}
conn, err := options.Dialer.Dial(ctx, "tcp", addr)
if err != nil {
d.logger.Error(err)
}
conn = proxyproto.WrapClientConn(
d.options.ProxyProtocol,
xctx.SrcAddrFromContext(ctx),
xctx.DstAddrFromContext(ctx),
conn)
return conn, err
}