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Avoid scanning operation history on agent polls

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josh
2026-10-06 11:58:58 -04:00
parent 88a950692a
commit 85e167a606
3 changed files with 49 additions and 4 deletions
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src/lib/server/hosts/index.ts
+7 -4
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@@ -522,11 +522,14 @@ export function pendingHostOperationRows(hostId: string, lane: OperationLane = '
.all(hostId, Number(host.readiness === 'ready' || host.mode === 'draining'), Number(host.inventory.capabilities?.includes('instance.cancel-create') ?? false),
...(lane === 'health' ? [new Date(Date.now() - 30_000).toISOString()] : [])) as OperationDeliveryRow[];
const preparationLimit = fleetSettings().preparationConcurrency;
const preparing = new Set((database().prepare(`SELECT DISTINCT host_id FROM ec_host_operations
WHERE kind IN ('library.download','library.import') AND last_delivered_at IS NOT NULL
AND state IN ('pending','accepted','running','unknown')`).all() as { host_id: string }[]).map(row => row.host_id));
const libraryKinds = ['library.download','library.import'];
const preparing = preparationLimit && rows.some(operation => libraryKinds.includes(operation.kind))
? new Set((database().prepare(`SELECT DISTINCT host_id FROM ec_host_operations
WHERE kind IN ('library.download','library.import') AND last_delivered_at IS NOT NULL
AND state IN ('pending','accepted','running','unknown')`).all() as { host_id: string }[]).map(row => row.host_id))
: new Set<string>();
const admitted = rows.filter(operation => {
if (!['library.download','library.import'].includes(operation.kind) || preparing.has(hostId) || !preparationLimit) return true;
if (!libraryKinds.includes(operation.kind) || preparing.has(hostId) || !preparationLimit) return true;
if (preparing.size >= preparationLimit) return false;
preparing.add(hostId); return true;
});