Merge branch 'coreimmudb_Dir_issue' into 'coreimmudb'

Immudb new folder / directory creation issue fix

See merge request !262

dalmdl/coreimmudb/coreimmudb.go

@@ -94,11 +94,10 @@ func InitUsingJson(filePath string) error {
 		opts.Address = h.Server
 		opts.Port = h.Port
 		if h.Dir != "" {
-			if _, err := os.ReadDir(h.Dir); err != nil { // Checking directory is present and accessible
-				if err = os.Mkdir(h.Dir, 0644); err != nil {
+			if _, err := os.Stat(h.Dir); os.IsNotExist(err) { // Checking directory is present and accessible
+				if err = os.Mkdir(h.Dir, 0642); err != nil {
 					return err
 				}
-				// return err
 			}
 			opts.Dir = h.Dir
 		}
@@ -135,8 +134,10 @@ func InitImmuDBConnections(hosts []ImmuHost) error {
 		opts.Address = v.Server
 		opts.Port = v.Port
 		if v.Dir != "" {
-			if _, err := os.ReadDir(v.Dir); err != nil { // Checking directory is present and accessible
-				return err
+			if _, err := os.Stat(v.Dir); os.IsNotExist(err) { // Checking directory is present and accessible
+				if err = os.Mkdir(v.Dir, 0642); err != nil {
+					return err
+				}
 			}
 			opts.Dir = v.Dir
 		}