From 3391c2414b0fc89d897fc3ecf66ca1dffaf6dfe9 Mon Sep 17 00:00:00 2001
From: Hazelnoot <acomputerdog@gmail.com>
Date: Mon, 3 Feb 2025 15:03:42 -0500
Subject: [PATCH] add IdentifiableError.isRetryable to ensure that Identifiable
 Errors can still terminate a batch process

---
 packages/backend/src/core/DriveService.ts                 | 2 +-
 packages/backend/src/misc/identifiable-error.ts           | 8 +++++++-
 .../backend/src/queue/processors/InboxProcessorService.ts | 8 ++++++++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/core/DriveService.ts b/packages/backend/src/core/DriveService.ts
index 734ce6b88f..a65059b417 100644
--- a/packages/backend/src/core/DriveService.ts
+++ b/packages/backend/src/core/DriveService.ts
@@ -520,7 +520,7 @@ export class DriveService {
 			// If usage limit exceeded
 			if (driveCapacity < usage + info.size) {
 				if (isLocalUser) {
-					throw new IdentifiableError('c6244ed2-a39a-4e1c-bf93-f0fbd7764fa6', 'No free space.');
+					throw new IdentifiableError('c6244ed2-a39a-4e1c-bf93-f0fbd7764fa6', 'No free space.', true);
 				}
 				await this.expireOldFile(await this.usersRepository.findOneByOrFail({ id: user.id }) as MiRemoteUser, driveCapacity - info.size);
 			}
diff --git a/packages/backend/src/misc/identifiable-error.ts b/packages/backend/src/misc/identifiable-error.ts
index 13c41f1e3b..f5c3fcd6cb 100644
--- a/packages/backend/src/misc/identifiable-error.ts
+++ b/packages/backend/src/misc/identifiable-error.ts
@@ -10,9 +10,15 @@ export class IdentifiableError extends Error {
 	public message: string;
 	public id: string;
 
-	constructor(id: string, message?: string) {
+	/**
+	 * Indicates that this is a temporary error that may be cleared by retrying
+	 */
+	public readonly isRetryable: boolean;
+
+	constructor(id: string, message?: string, isRetryable = false) {
 		super(message);
 		this.message = message ?? '';
 		this.id = id;
+		this.isRetryable = isRetryable;
 	}
 }
diff --git a/packages/backend/src/queue/processors/InboxProcessorService.ts b/packages/backend/src/queue/processors/InboxProcessorService.ts
index 7727a3e985..87d4bf52fa 100644
--- a/packages/backend/src/queue/processors/InboxProcessorService.ts
+++ b/packages/backend/src/queue/processors/InboxProcessorService.ts
@@ -248,6 +248,14 @@ export class InboxProcessorService implements OnApplicationShutdown {
 				return `skip: permanent error ${e.statusCode}`;
 			}
 
+			if (e instanceof IdentifiableError && !e.isRetryable) {
+				if (e.message) {
+					return `skip: permanent error ${e.id}: ${e.message}`;
+				} else {
+					return `skip: permanent error ${e.id}`;
+				}
+			}
+
 			throw e;
 		}
 		return 'ok';