fixed file checker

app/fileoper/check.go

@@ -6,6 +6,7 @@ package fileoper
 import (
 	"context"
 	"net/http"
+	"path/filepath"
 
 	"mstore/pkg/descr"
 )
@@ -21,9 +22,11 @@ type CheckFilesResult struct {
 
 func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params *CheckFilesParams) (int, *CheckFilesResult, error) {
 	var code int
-	res := &CheckFilesResult{}
+	res := &CheckFilesResult{
+		Files: make([]descr.File, 0),
+	}
 	var err error
-
+	code = http.StatusOK
 	// Check existing and size
 	files, err := oper.listFiles(ctx, params.PathType, params.Path)
 	if err != nil {
@@ -36,7 +39,9 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 			code := http.StatusInternalServerError
 			return code, res, err
 		}
+		fullpath := filepath.Join(file.Collection, file.Name)
 		if !exists {
+			oper.logg.Warningf("File not exists: %s", fullpath)
 			res.Files = append(res.Files, file)
 			err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
 			if err != nil {
@@ -45,6 +50,7 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 			}
 		}
 		if size != file.Size {
+			oper.logg.Warningf("File has incorrect size: %s", fullpath)
 			res.Files = append(res.Files, file)
 			err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
 			if err != nil {
@@ -70,7 +76,9 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 			code := http.StatusInternalServerError
 			return code, res, err
 		}
+		fullpath := filepath.Join(file.Collection, file.Name)
 		if sum != file.Checksum {
+			oper.logg.Warningf("File has incorrect digest: %s", fullpath)
 			res.Files = append(res.Files, file)
 			err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
 			if err != nil {