Function requireRunTransition

internal/task/manager.go:3588–3601

(run Run, next RunStatus)

}

func requireRunTransition(run Run, next RunStatus) error {
	current := run.Status.Normalize()
	target := next.Normalize()
	if allowsRunTransition(current, target) {
		return nil
	}
	return fmt.Errorf(
		"%w: task run %q cannot transition from %q to %q",
		ErrInvalidStatusTransition,
		run.ID,
		current,
		target,
	)
}

func allowsRunTransition(current RunStatus, next RunStatus) bool {
	switch current.Normalize() {