fix REST API permission checks (#209)

internal/domain/errors.go

@@ -1,6 +1,18 @@
 package domain
 
-import "errors"
+import (
+	"errors"
+	"runtime"
+)
 
 var ErrNotFound = errors.New("record not found")
 var ErrNotUnique = errors.New("record not unique")
+
+// GetStackTrace returns a stack trace of the current goroutine. The stack trace has at most 1024 bytes.
+func GetStackTrace() string {
+	b := make([]byte, 1024)
+	n := runtime.Stack(b, false)
+	s := string(b[:n])
+
+	return s
+}