Use ordered SQLite migrations (Refs #75)

src/lib/server/retention.ts

@@ -3,9 +3,6 @@ import { createHash } from 'node:crypto';
 import { db } from './db/index.js';
 import { fleetSettings } from './settings.js';
 import { runtimeLaunchSql } from './fleet/runtime-config.js';
-import { ensureHostSchema } from './hosts/schema.js';
-import { ensureGameFileSchema } from './game-files/schema.js';
-import { ensureAuthSchema } from './auth/schema.js';
 import { logResultMetadata } from './hosts/log-results.js';
 import type { FleetSettings } from '../fleet-settings.js';
 
@@ -266,10 +263,6 @@ function versionReferences(): string {
     }
     return clauses.join(' AND ') || '1';
 }
-function initialize() {
-    ensureHostSchema(db());
-    ensureAuthSchema(db());
-}
 
 function withoutFileBodies(value: unknown): unknown {
     if (Array.isArray(value)) return value.map(withoutFileBodies);
@@ -364,7 +357,6 @@ function selection(policy: Policy, settings = fleetSettings()) {
 }
 // better-sqlite3 accepts unused named bindings, keeping selection reusable.
 export function retentionPreview(settings = fleetSettings()) {
-    initialize();
     return policies().map((policy) => {
         const query = selection(policy, settings);
         const summary = db()
@@ -393,8 +385,6 @@ export function setRetentionControl(input: {
     protected?: boolean;
     resolve?: boolean;
 }) {
-    initialize();
-    ensureGameFileSchema(db());
     const policy =
         policies().find((policy) => policy.category === input.category) ??
         (['game-file', 'upload'].includes(input.category)
@@ -449,7 +439,6 @@ export function setRetentionControl(input: {
 
 /** Each policy removes at most 500 eligible records per pass; dependencies are checked again under the transaction. */
 export function pruneHistory(only?: string): number {
-    initialize();
     if (only === 'observation') return pruneRoutineObservations();
     let removed = only ? 0 : pruneRoutineObservations();
     for (const policy of policies().filter(
@@ -594,7 +583,6 @@ function samplePolicies(s = fleetSettings()) {
     ];
 }
 export function sampleRetentionPreview(settings = fleetSettings()) {
-    initialize();
     const result = samplePolicies(settings)
         .filter((p) => p.category !== 'telemetry')
         .map((p) => ({
@@ -634,7 +622,6 @@ export function sampleRetentionPreview(settings = fleetSettings()) {
     return result;
 }
 export function pruneSampleHistory() {
-    initialize();
     let removed = 0;
     for (const p of samplePolicies().filter((p) => p.enabled))
         removed += db()
@@ -663,7 +650,6 @@ export function pruneSampleHistory() {
 export async function drainRetention(): Promise<number> {
     let total = 0,
         logCursor = 0;
-    initialize();
     while (true) {
         const removed = pruneHistory() + pruneSampleHistory();
         total += removed;