Revert "Merge branch 'main' into feature/remote-debug"

This reverts commit 6d6333058c, reversing
changes made to 446aded1f7.

client/iface/wgproxy/proxy_linux_test.go

@@ -3,82 +3,54 @@
 package wgproxy
 
 import (
-	"fmt"
-	"net"
+	"context"
+	"os"
+	"testing"
 
-	"github.com/netbirdio/netbird/client/iface/bind"
-	"github.com/netbirdio/netbird/client/iface/wgaddr"
-	bindproxy "github.com/netbirdio/netbird/client/iface/wgproxy/bind"
 	"github.com/netbirdio/netbird/client/iface/wgproxy/ebpf"
-	"github.com/netbirdio/netbird/client/iface/wgproxy/udp"
 )
 
-func seedProxies() ([]proxyInstance, error) {
-	pl := make([]proxyInstance, 0)
+func TestProxyCloseByRemoteConnEBPF(t *testing.T) {
+	if os.Getenv("GITHUB_ACTIONS") != "true" {
+		t.Skip("Skipping test as it requires root privileges")
+	}
+	ctx := context.Background()
 
-	ebpfProxy := ebpf.NewWGEBPFProxy(51831, 1280)
+	ebpfProxy := ebpf.NewWGEBPFProxy(51831)
 	if err := ebpfProxy.Listen(); err != nil {
-		return nil, fmt.Errorf("failed to initialize ebpf proxy: %s", err)
+		t.Fatalf("failed to initialize ebpf proxy: %s", err)
 	}
 
-	pEbpf := proxyInstance{
-		name:    "ebpf kernel proxy",
-		proxy:   ebpf.NewProxyWrapper(ebpfProxy),
-		wgPort:  51831,
-		closeFn: ebpfProxy.Free,
-	}
-	pl = append(pl, pEbpf)
+	defer func() {
+		if err := ebpfProxy.Free(); err != nil {
+			t.Errorf("failed to free ebpf proxy: %s", err)
+		}
+	}()
 
-	pUDP := proxyInstance{
-		name:    "udp kernel proxy",
-		proxy:   udp.NewWGUDPProxy(51832, 1280),
-		wgPort:  51832,
-		closeFn: func() error { return nil },
+	tests := []struct {
+		name  string
+		proxy Proxy
+	}{
+		{
+			name: "ebpf proxy",
+			proxy: &ebpf.ProxyWrapper{
+				WgeBPFProxy: ebpfProxy,
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			relayedConn := newMockConn()
+			err := tt.proxy.AddTurnConn(ctx, nil, relayedConn)
+			if err != nil {
+				t.Errorf("error: %v", err)
+			}
+
+			_ = relayedConn.Close()
+			if err := tt.proxy.CloseConn(); err != nil {
+				t.Errorf("error: %v", err)
+			}
+		})
 	}
-	pl = append(pl, pUDP)
-	return pl, nil
-}
-
-func seedProxyForProxyCloseByRemoteConn() ([]proxyInstance, error) {
-	pl := make([]proxyInstance, 0)
-
-	ebpfProxy := ebpf.NewWGEBPFProxy(51831, 1280)
-	if err := ebpfProxy.Listen(); err != nil {
-		return nil, fmt.Errorf("failed to initialize ebpf proxy: %s", err)
-	}
-
-	pEbpf := proxyInstance{
-		name:    "ebpf kernel proxy",
-		proxy:   ebpf.NewProxyWrapper(ebpfProxy),
-		wgPort:  51831,
-		closeFn: ebpfProxy.Free,
-	}
-	pl = append(pl, pEbpf)
-
-	pUDP := proxyInstance{
-		name:    "udp kernel proxy",
-		proxy:   udp.NewWGUDPProxy(51832, 1280),
-		wgPort:  51832,
-		closeFn: func() error { return nil },
-	}
-	pl = append(pl, pUDP)
-	wgAddress, err := wgaddr.ParseWGAddress("10.0.0.1/32")
-	if err != nil {
-		return nil, err
-	}
-	iceBind := bind.NewICEBind(nil, nil, wgAddress, 1280)
-	endpointAddress := &net.UDPAddr{
-		IP:   net.IPv4(10, 0, 0, 1),
-		Port: 1234,
-	}
-
-	pBind := proxyInstance{
-		name:         "bind proxy",
-		proxy:        bindproxy.NewProxyBind(iceBind),
-		endpointAddr: endpointAddress,
-		closeFn:      func() error { return nil },
-	}
-	pl = append(pl, pBind)
-
-	return pl, nil
 }