provideradmission

func (Controller) Admit ¶

func (c Controller) Admit(
	ctx context.Context,
	host admission.HostSnapshot,
	observed []Allocation,
	request Request,
) (admission.Decision, error)

func (Controller) AdmitPreemptible ¶

func (c Controller) AdmitPreemptible(
	ctx context.Context,
	host admission.HostSnapshot,
	observed []Allocation,
	request Request,
) (AdmissionResult, error)

AdmitPreemptible atomically reserves a cold request and marks a deterministic capacity-satisfying set of unclaimed warm-ready leases as its victims. The caller must delete every returned VM before launching the reserved job worker, then call this method again with fresh host/inventory state to prove that the hand-off preserved all reserves.

func (Controller) AuthorizeWarmDrain ¶

func (c Controller) AuthorizeWarmDrain(ctx context.Context, instanceName string) error

AuthorizeWarmDrain verifies under the journal lock that the exact instance is an unclaimed ready lease. The manager must remain stopped after this check so no new claim can be admitted before the provider teardown begins.

func (Controller) ClaimWarm ¶

func (c Controller) ClaimWarm(
	ctx context.Context,
	observed []Allocation,
	request WarmClaimRequest,
) (WarmClaimResult, error)

ClaimWarm atomically binds one GARM job identity to one already observed, unregistered warm VM. It performs no Incus mutation and is safe to repeat after a provider crash: the same job always receives the same provider ID.

func (Controller) MarkCreated ¶

func (c Controller) MarkCreated(ctx context.Context, instanceName string) error

MarkCreated records that Incus accepted the create transaction. It refuses to manufacture a lease because admission must precede every mutation.

func (Controller) MarkDeleting ¶

func (c Controller) MarkDeleting(ctx context.Context, instanceName string) error

func (Controller) MarkWarmInjected ¶

func (c Controller) MarkWarmInjected(ctx context.Context, jobName, instanceName string) error

func (Controller) Reconcile ¶

func (c Controller) Reconcile(ctx context.Context, observed []Allocation) error

Reconcile records the exact observed Incus inventory without making a new capacity decision. It is used when a provider retry adopts a VM that already exists after a process or manager restart.

func (Controller) Release ¶

func (c Controller) Release(ctx context.Context, instanceName string) error

func (Controller) Resolve ¶

func (c Controller) Resolve(ctx context.Context, identifier string) (string, error)