lifecycle

type Action struct {
	// Replicas is the desired replica count (0 or 1).
	Replicas int32
	// DeletePod names a Pod to delete gracefully (safe-boundary restart).
	DeletePod string
	// Fence requests POST /internal/v1/seats/{id}/fence with FenceGeneration,
	// once FenceHolder has been confirmed gone with a live read.
	Fence           bool
	FenceGeneration int64
	FenceHolder     string
	State           v1alpha1.ExecutionState
	Reason          string
	Message         string
	// RequeueAfter asks for re-evaluation (e.g. at the idle deadline).
	RequeueAfter time.Duration
}

type Input struct {
	Now            time.Time
	Retired        bool
	AdminSuspended bool
	// Blocked is a backend validation failure; nil when the seat can run.
	Blocked        error
	IdlePolicy     string
	IdleTimeout    time.Duration
	ConfigRevision string
	// Backend is the observed backend state (nil before the first ensure).
	Backend *seatruntime.Status
	// Runtime is the platform's view of the seat (nil when unknown).
	Runtime *runtimeapi.SeatRuntime
	// ProbePending means a synthetic probe for this revision needs the seat running.
	ProbePending bool
}