Method Safe

storage.go:269–285

Safe standardizes and sanitizes str for use as a single component of a storage key. This method is idempotent.

(str string)

// a single component of a storage key. This method
// is idempotent.
func (keys KeyBuilder) Safe(str string) string {
	str = strings.ToLower(str)
	str = strings.TrimSpace(str)

	// replace a few specific characters
	repl := strings.NewReplacer(
		" ", "_",
		"+", "_plus_",
		"*", "wildcard_",
		":", "-",
		"..", "", // prevent directory traversal (regex allows single dots)
	)
	str = repl.Replace(str)

	// finally remove all non-word characters
	return safeKeyRE.ReplaceAllLiteralString(str, "")
}

// CleanUpOwnLocks immediately cleans up all
// current locks obtained by this process. Since