[#1456] morph: Use DialerSource interface instead of internal struct

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

pkg/morph/client/constructor.go

@@ -4,11 +4,11 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"net"
 	"time"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/metrics"
-	internalNet "git.frostfs.info/TrueCloudLab/frostfs-node/internal/net"
 	morphmetrics "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/metrics"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	lru "github.com/hashicorp/golang-lru/v2"
@@ -48,7 +48,7 @@ type cfg struct {
 
 	morphCacheMetrics metrics.MorphCacheMetrics
 
-	dialerSource *internalNet.DialerSource
+	dialerSource DialerSource
 }
 
 const (
@@ -68,6 +68,7 @@ func defaultConfig() *cfg {
 			Scopes: transaction.Global,
 		},
 		morphCacheMetrics: &morphmetrics.NoopMorphCacheMetrics{},
+		dialerSource:      &noopDialerSource{},
 	}
 }
 
@@ -296,7 +297,17 @@ func WithMorphCacheMetrics(morphCacheMetrics metrics.MorphCacheMetrics) Option {
 	}
 }
 
-func WithDialerSource(ds *internalNet.DialerSource) Option {
+type DialerSource interface {
+	NetContextDialer() func(context.Context, string, string) (net.Conn, error)
+}
+
+type noopDialerSource struct{}
+
+func (ds *noopDialerSource) NetContextDialer() func(context.Context, string, string) (net.Conn, error) {
+	return nil
+}
+
+func WithDialerSource(ds DialerSource) Option {
 	return func(c *cfg) {
 		c.dialerSource = ds
 	}