Function GetStateKey

cmd/dagger/shell_state.go:55–65

GetStateKey returns the state key from a token. If input is not exactly a token, returns an empty string.

(in string)

//
// If input is not exactly a token, returns an empty string.
func GetStateKey(in string) string {
	m := shellStatePattern.FindAllStringSubmatch(in, -1)
	if len(m) != 1 {
		return ""
	}
	token, key := m[0][0], m[0][1]
	if token != in {
		return ""
	}
	return key
}

// ShellStateStore manages state instances in memory concurrently.
type ShellStateStore struct {