feat: persist failure journal and bounded retries (F11)

src/hook/index.ts

@@ -1,7 +1,9 @@
 import { defineHook } from '@directus/extensions-sdk';
 import { runBackfill } from '../lib/backfill';
 import { recordOp } from '../lib/diagnostics';
+import { replayFailureMap } from '../lib/failures';
 import { buildRegistry, isImageType, loadCustomPresets } from '../lib/presets';
+import { journalFailure, markRecovered, runDueRetries } from '../lib/retry';
 import { readSettings } from '../lib/settings';
 import { readRun } from '../lib/state';
 import { warmFile } from '../lib/warmer';
@@ -60,6 +62,35 @@ export default defineHook(({ action, schedule }, { services, database, getSchema
 				}),
 		});
 
+		const failureRecords = await replayFailureMap(env);
+
+		for (const result of summary.results) {
+			if (result.ok) {
+				await markRecovered(
+					env,
+					{
+						file_id: fileId,
+						preset_key: result.key,
+						format: result.format,
+						ms: result.ms,
+					},
+					{ records: failureRecords, logger },
+				);
+			} else {
+				await journalFailure(
+					env,
+					{
+						file_id: fileId,
+						preset_key: result.key,
+						format: result.format,
+						error: result.error,
+						ms: result.ms,
+					},
+					{ records: failureRecords, logger },
+				);
+			}
+		}
+
 		if (settings.debug) logger.info({ fileId, summary }, 'image-previews: warmed upload');
 	}
 
@@ -73,6 +104,12 @@ export default defineHook(({ action, schedule }, { services, database, getSchema
 
 		if (run?.running) return;
 
+		const retryOutcome = await runDueRetries({ services, database, getSchema, env, logger }, {});
+
+		if (retryOutcome.status === 'completed' && retryOutcome.processed > 0) {
+			logger.info(retryOutcome, 'image-previews: due retries processed');
+		}
+
 		const finishedToday = run?.finishedAt
 			? new Date(run.finishedAt).toDateString() === new Date().toDateString()
 			: false;