Remove unused dummy proxy

client/internal/proxy/dummy.go

@@ -1,72 +0,0 @@
-package proxy
-
-import (
-	"context"
-	log "github.com/sirupsen/logrus"
-	"net"
-	"time"
-)
-
-// DummyProxy just sends pings to the RemoteKey peer and reads responses
-type DummyProxy struct {
-	conn   net.Conn
-	remote string
-	ctx    context.Context
-	cancel context.CancelFunc
-}
-
-func NewDummyProxy(remote string) *DummyProxy {
-	p := &DummyProxy{remote: remote}
-	p.ctx, p.cancel = context.WithCancel(context.Background())
-	return p
-}
-
-func (p *DummyProxy) Close() error {
-	p.cancel()
-	return nil
-}
-
-func (p *DummyProxy) Start(remoteConn net.Conn) error {
-	p.conn = remoteConn
-	go func() {
-		buf := make([]byte, 1500)
-		for {
-			select {
-			case <-p.ctx.Done():
-				return
-			default:
-				_, err := p.conn.Read(buf)
-				if err != nil {
-					log.Errorf("error while reading RemoteKey %s proxy %v", p.remote, err)
-					return
-				}
-				//log.Debugf("received %s from %s", string(buf[:n]), p.remote)
-			}
-
-		}
-	}()
-
-	go func() {
-		for {
-			select {
-			case <-p.ctx.Done():
-				return
-			default:
-				_, err := p.conn.Write([]byte("hello"))
-				//log.Debugf("sent ping to %s", p.remote)
-				if err != nil {
-					log.Errorf("error while writing to RemoteKey %s proxy %v", p.remote, err)
-					return
-				}
-				time.Sleep(5 * time.Second)
-			}
-		}
-
-	}()
-
-	return nil
-}
-
-func (p *DummyProxy) Type() Type {
-	return TypeDummy
-}