added minimal image checker

app/fileoper/check.go

@@ -7,8 +7,11 @@ import (
 	"context"
 	"net/http"
 	"path/filepath"
+	"regexp"
+	"strings"
 
 	"mstore/pkg/descr"
+	"mstore/pkg/filecli"
 )
 
 // Check files
@@ -50,7 +53,7 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 			}
 		}
 		if size != file.Size {
-			oper.logg.Warningf("File has incorrect size: %s", fullpath)
+			oper.logg.Warningf("Delete file with incorrect size: %s", fullpath)
 			res.Files = append(res.Files, file)
 			err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
 			if err != nil {
@@ -78,7 +81,7 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 		}
 		fullpath := filepath.Join(file.Collection, file.Name)
 		if sum != file.Checksum {
-			oper.logg.Warningf("File has incorrect digest: %s", fullpath)
+			oper.logg.Warningf("Delete file with incorrect digest: %s", fullpath)
 			res.Files = append(res.Files, file)
 			err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
 			if err != nil {
@@ -92,5 +95,58 @@ func (oper *Operator) CheckFiles(ctx context.Context, operatorID string, params
 			}
 		}
 	}
+	// Find orphans
+	filelist, err := oper.store.ListAllFiles()
+	if err != nil {
+		code = http.StatusInternalServerError
+		return code, res, err
+	}
+	for _, fullpath := range filelist {
+		switch params.PathType {
+		case filecli.PathTypeRegexp:
+			re, err := regexp.Compile(params.Path)
+			if err != nil {
+				code = http.StatusInternalServerError
+				return code, res, err
+
+			}
+			if !re.MatchString(fullpath) {
+				continue
+			}
+		case filecli.PathTypePrefix:
+			prefix, err := cleanFilepath(params.Path)
+			if err != nil {
+				code = http.StatusInternalServerError
+				return code, res, err
+			}
+			if !strings.HasPrefix(fullpath, prefix) {
+				continue
+			}
+		default:
+			collection, err := cleanFilepath(params.Path)
+			if err != nil {
+				code = http.StatusInternalServerError
+				return code, res, err
+			}
+			if filepath.Dir(fullpath) != collection {
+				continue
+			}
+		}
+		filename := filepath.Base(fullpath)
+		collection := filepath.Dir(fullpath)
+		exists, _, err := oper.mdb.GetFileByCollectionName(ctx, collection, filename)
+		if err != nil {
+			code = http.StatusInternalServerError
+			return code, res, err
+		}
+		if !exists {
+			oper.logg.Warningf("Delete orphan file: %s", fullpath)
+			err = oper.store.DeleteFile(collection, filename)
+			if err != nil {
+				code := http.StatusInternalServerError
+				return code, res, err
+			}
+		}
+	}
 	return code, res, err
 }

app/fileoper/listfiles.go

@@ -110,10 +110,6 @@ func (oper *Operator) listFiles(ctx context.Context, pathType, filepath string)
 		}
 		res = files
 	default:
-		filepath, err = cleanFilepath(filepath)
-		if err != nil {
-			return res, err
-		}
 		filepath, err = cleanFilepath(filepath)
 		if err != nil {
 			return res, err