session_name.go RawHistoryFolder

1package domain
2
3import (
4	"errors"
5	"regexp"
6)
7
8const sessionNamePattern = `[A-Za-z0-9][A-Za-z0-9._-]{0,63}`
9
10var (
11	// ErrInvalidSessionName is returned when a new or renamed session name is unsafe.
12	ErrInvalidSessionName = errors.New("invalid session name: must match [A-Za-z0-9][A-Za-z0-9._-]{0,63}")
13	sessionNameRE         = regexp.MustCompile(`^` + sessionNamePattern + `$`)
14)
15
16// ValidateSessionName rejects unsafe names for newly-created or renamed sessions.
17func ValidateSessionName(name string) error {
18	if !sessionNameRE.MatchString(name) {
19		return ErrInvalidSessionName
20	}
21	return nil
22}