Move util to specific package location

internal/ingress/annotations/authreq/main.go

@@ -28,7 +28,7 @@ import (
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
 	ing_errors "k8s.io/ingress-nginx/internal/ingress/errors"
 	"k8s.io/ingress-nginx/internal/ingress/resolver"
-	"k8s.io/ingress-nginx/internal/sets"
+	"k8s.io/ingress-nginx/pkg/util/sets"
 )
 
 // Config returns external authentication configuration for an Ingress rule

internal/ingress/annotations/globalratelimit/main.go

@@ -27,7 +27,7 @@ import (
 	ing_errors "k8s.io/ingress-nginx/internal/ingress/errors"
 	"k8s.io/ingress-nginx/internal/ingress/resolver"
 	"k8s.io/ingress-nginx/internal/net"
-	"k8s.io/ingress-nginx/internal/sets"
+	"k8s.io/ingress-nginx/pkg/util/sets"
 )
 
 const defaultKey = "$remote_addr"

internal/ingress/annotations/ipwhitelist/main.go

@@ -27,7 +27,7 @@ import (
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
 	ing_errors "k8s.io/ingress-nginx/internal/ingress/errors"
 	"k8s.io/ingress-nginx/internal/ingress/resolver"
-	"k8s.io/ingress-nginx/internal/sets"
+	"k8s.io/ingress-nginx/pkg/util/sets"
 )
 
 // SourceRange returns the CIDR

internal/ingress/annotations/ratelimit/main.go

@@ -26,7 +26,7 @@ import (
 	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
 	"k8s.io/ingress-nginx/internal/ingress/resolver"
 	"k8s.io/ingress-nginx/internal/net"
-	"k8s.io/ingress-nginx/internal/sets"
+	"k8s.io/ingress-nginx/pkg/util/sets"
 )
 
 const (

internal/ingress/controller/nginx.go

@@ -58,7 +58,6 @@ import (
 	"k8s.io/ingress-nginx/internal/net/ssl"
 	"k8s.io/ingress-nginx/internal/nginx"
 	"k8s.io/ingress-nginx/internal/task"
-	"k8s.io/ingress-nginx/internal/watch"
 
 	"k8s.io/ingress-nginx/pkg/util/file"
 	klog "k8s.io/klog/v2"
@@ -172,7 +171,7 @@ func NewNGINXController(config *Configuration, mc metric.Collector) *NGINXContro
 
 	n.t = ngxTpl
 
-	_, err = watch.NewFileWatcher(nginx.TemplatePath, onTemplateChange)
+	_, err = file.NewFileWatcher(nginx.TemplatePath, onTemplateChange)
 	if err != nil {
 		klog.Fatalf("Error creating file watcher for %v: %v", nginx.TemplatePath, err)
 	}
@@ -196,7 +195,7 @@ func NewNGINXController(config *Configuration, mc metric.Collector) *NGINXContro
 	}
 
 	for _, f := range filesToWatch {
-		_, err = watch.NewFileWatcher(f, func() {
+		_, err = file.NewFileWatcher(f, func() {
 			klog.InfoS("File changed detected. Reloading NGINX", "path", f)
 			n.syncQueue.EnqueueTask(task.GetDummyObject("file-change"))
 		})

internal/ingress/types_equals.go

@@ -17,7 +17,7 @@ limitations under the License.
 package ingress
 
 import (
-	"k8s.io/ingress-nginx/internal/sets"
+	"k8s.io/ingress-nginx/pkg/util/sets"
 )
 
 // Equal tests for equality between two Configuration types

internal/net/ssl/ssl.go

@@ -43,9 +43,8 @@ import (
 	"k8s.io/ingress-nginx/internal/ingress"
 
 	ngx_config "k8s.io/ingress-nginx/internal/ingress/controller/config"
-	"k8s.io/ingress-nginx/internal/watch"
-
 	"k8s.io/ingress-nginx/pkg/util/file"
+
 	klog "k8s.io/klog/v2"
 )
 
@@ -509,8 +508,8 @@ func NewTLSListener(certificate, key string) *TLSListener {
 
 	l.load()
 
-	_, _ = watch.NewFileWatcher(certificate, l.load)
+	_, _ = file.NewFileWatcher(certificate, l.load)
-	_, _ = watch.NewFileWatcher(key, l.load)
+	_, _ = file.NewFileWatcher(key, l.load)
 
 	return &l
 }

pkg/util/file/file_watcher.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package watch
+package file
 
 import (
 	"log"

pkg/util/file/file_watcher_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package watch
+package file
 
 import (
 	"os"
@@ -22,8 +22,6 @@ import (
 	"path/filepath"
 	"testing"
 	"time"
-
-	"k8s.io/ingress-nginx/pkg/util/file"
 )
 
 func prepareTimeout() chan bool {
@@ -61,7 +59,7 @@ func TestFileWatcher(t *testing.T) {
 		t.Fatalf("expected no events before writing a file")
 	case <-timeoutChan:
 	}
-	os.WriteFile(f.Name(), []byte{}, file.ReadWriteByUser)
+	os.WriteFile(f.Name(), []byte{}, ReadWriteByUser)
 	select {
 	case <-events:
 	case <-timeoutChan: