controller v0.178.0 — R-88 Part 2: only a positive 'never' fires the valve
MinAgent: 0.105.0. scheduledRunAllowed fired on any nil age; it now requires a licence from valveLicensed, which grants it for AgeStateAbsent and for a LEGACY agent, and refuses it for AgeStateUnknown. An unreadable storage no longer masquerades as a first-ever backup and no longer quiesces apps outside the window. A missing wire field means legacy, not unknown — deliberately. Treating it as unknown would stop the valve firing on un-upgraded boxes and starve genuinely new ones. Degrade logged once; unrecognised future values also map to legacy. Caught in passing: TieredBackend is satisfied by a RUNTIME assertion, so the signature change compiled and vetted clean while quiesceBackend silently stopped satisfying it — which would have degraded every box to the single-tier path with no error. Added a compile-time witness. Also corrects the notifier comment that claimed operator-only came from a missing customerMessages entry; enforcement is hub-side operatorOnlyEvents (hub 0.79.0).
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@@ -1741,9 +1741,11 @@ func (b quiesceBackend) Tiers(ctx context.Context) ([]quiesce.BackupTier, error)
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return out, nil
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}
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func (b quiesceBackend) DueFor(ctx context.Context, target string) (bool, *int64, error) {
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func (b quiesceBackend) DueFor(ctx context.Context, target string) (bool, *int64, string, error) {
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r, err := b.c.BackupDueFor(ctx, target)
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return r.Due, r.AgeSecs, err
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// AgeState is passed through RAW; quiesce.ageStateFromWire owns the mapping, including the
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// legacy-vs-unknown distinction. An empty string here means a pre-v0.105.0 agent.
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return r.Due, r.AgeSecs, r.AgeState, err
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}
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func (b quiesceBackend) StartBackupFor(ctx context.Context, target string) (string, error) {
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r, err := b.c.StartBackupFor(ctx, target)
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