[#1422] node: Use dialer source for SDK cache

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

cmd/frostfs-node/config.go

@@ -773,6 +773,7 @@ func initShared(appCfg *config.Config, key *keys.PrivateKey, netState *networkSt
 		Key:              &key.PrivateKey,
 		AllowExternal:    apiclientconfig.AllowExternal(appCfg),
 		ReconnectTimeout: apiclientconfig.ReconnectTimeout(appCfg),
+		DialerSource:     ds,
 	}
 
 	return shared{

internal/net/dialer.go

@@ -13,6 +13,10 @@ type Dialer interface {
 	DialContext(ctx context.Context, network, address string) (net.Conn, error)
 }
 
+func DialContextTCP(ctx context.Context, address string, d Dialer) (net.Conn, error) {
+	return d.DialContext(ctx, "tcp", address)
+}
+
 func newDefaulDialer() net.Dialer {
 	// From `grpc.WithContextDialer` comment:
 	//
@@ -28,7 +32,7 @@ func newDefaulDialer() net.Dialer {
 		KeepAlive: time.Duration(-1),
 		Control: func(_, _ string, c syscall.RawConn) error {
 			return c.Control(func(fd uintptr) {
-				unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_KEEPALIVE, 1)
+				_ = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_KEEPALIVE, 1)
 			})
 		},
 	}

pkg/network/cache/client.go

@@ -5,6 +5,7 @@ import (
 	"sync"
 	"time"
 
+	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/net"
 	clientcore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
 )
@@ -25,6 +26,7 @@ type (
 		Key              *ecdsa.PrivateKey
 		ResponseCallback func(client.ResponseMetaInfo) error
 		AllowExternal    bool
+		DialerSource     *net.DialerSource
 	}
 )
 

pkg/network/cache/multi.go

@@ -60,18 +60,21 @@ func (x *multiClient) createForAddress(ctx context.Context, addr network.Address
 		prmInit.Key = *x.opts.Key
 	}
 
+	grpcOpts := []grpc.DialOption{
+		grpc.WithChainUnaryInterceptor(
+			metrics.NewUnaryClientInterceptor(),
+			tracing.NewUnaryClientInteceptor(),
+		),
+		grpc.WithChainStreamInterceptor(
+			metrics.NewStreamClientInterceptor(),
+			tracing.NewStreamClientInterceptor(),
+		),
+		grpc.WithContextDialer(x.opts.DialerSource.GrpcContextDialer()),
+	}
+
 	prmDial := client.PrmDial{
-		Endpoint: addr.URIAddr(),
-		GRPCDialOptions: []grpc.DialOption{
-			grpc.WithChainUnaryInterceptor(
-				metrics.NewUnaryClientInterceptor(),
-				tracing.NewUnaryClientInteceptor(),
-			),
-			grpc.WithChainStreamInterceptor(
-				metrics.NewStreamClientInterceptor(),
-				tracing.NewStreamClientInterceptor(),
-			),
-		},
+		Endpoint:        addr.URIAddr(),
+		GRPCDialOptions: grpcOpts,
 	}
 	if x.opts.DialTimeout > 0 {
 		prmDial.DialTimeout = x.opts.DialTimeout