Merge pull request #500 from vector-im/bwindels/idb-write-logging

IDB write error logging

src/domain/SessionPickerViewModel.js

@@ -150,7 +150,9 @@ export class SessionPickerViewModel extends ViewModel {
 
     async _exportData(id) {
         const sessionInfo = await this.platform.sessionInfoStorage.get(id);
-        const stores = await this.platform.storageFactory.export(id);
+        const stores = await this.logger.run("export", log => {
+            return this.platform.storageFactory.export(id, log);
+        });
         const data = {sessionInfo, stores};
         return data;
     }
@@ -161,7 +163,9 @@ export class SessionPickerViewModel extends ViewModel {
             const {sessionInfo} = data;
             sessionInfo.comment = `Imported on ${new Date().toLocaleString()} from id ${sessionInfo.id}.`;
             sessionInfo.id = this._createSessionContainer().createNewSessionId();
-            await this.platform.storageFactory.import(sessionInfo.id, data.stores);
+            await this.logger.run("import", log => {
+                return this.platform.storageFactory.import(sessionInfo.id, data.stores, log);
+            });
             await this.platform.sessionInfoStorage.add(sessionInfo);
             this._sessions.set(new SessionItemViewModel(sessionInfo, this));
         } catch (err) {

src/logging/LogItem.js

@@ -43,12 +43,16 @@ export class LogItem {
     /** logs a reference to a different log item, usually obtained from runDetached.
     This is useful if the referenced operation can't be awaited. */
     refDetached(logItem, logLevel = null) {
-        if (!logItem._values.refId) {
+        logItem.ensureRefId();
-            logItem.set("refId", this._logger._createRefId());
-        }
         return this.log({ref: logItem._values.refId}, logLevel);
     }
 
+    ensureRefId() {
+        if (!this._values.refId) {
+            this.set("refId", this._logger._createRefId());
+        }
+    }
+
     /**
      * Creates a new child item and runs it in `callback`.
      */
@@ -231,4 +235,8 @@ export class LogItem {
         this._children.push(item);
         return item;
     }
+
+    get logger() {
+        return this._logger;
+    }
 }

src/matrix/Sync.js

@@ -296,14 +296,10 @@ export class Sync {
             // avoid corrupting state by only
             // storing the sync up till the point
             // the exception occurred
-            try {
+            syncTxn.abort(log);
-                syncTxn.abort();
+            throw syncTxn.getCause(err);
-            } catch (abortErr) {
-                log.set("couldNotAbortTxn", true);
-            }
-            throw err;
         }
-        await syncTxn.complete();
+        await syncTxn.complete(log);
     }
 
     _afterSync(sessionState, inviteStates, roomStates, archivedRoomStates, log) {

src/matrix/room/timeline/persistence/SyncWriter.js

@@ -162,7 +162,7 @@ export class SyncWriter {
                     storageEntry.displayName = member.displayName;
                     storageEntry.avatarUrl = member.avatarUrl;
                 }
-                txn.timelineEvents.insert(storageEntry);
+                txn.timelineEvents.insert(storageEntry, log);
                 const entry = new EventEntry(storageEntry, this._fragmentIdComparer);
                 entries.push(entry);
                 const updatedRelationTargetEntries = await this._relationWriter.writeRelation(entry, txn, log);

src/matrix/storage/idb/Storage.ts

@@ -17,20 +17,23 @@ limitations under the License.
 import {Transaction} from "./Transaction";
 import { STORE_NAMES, StoreNames, StorageError } from "../common";
 import { reqAsPromise } from "./utils";
+import { BaseLogger } from "../../../logging/BaseLogger.js";
 
 const WEBKITEARLYCLOSETXNBUG_BOGUS_KEY = "782rh281re38-boguskey";
 
 export class Storage {
     private _db: IDBDatabase;
     private _hasWebkitEarlyCloseTxnBug: boolean;
-    private _IDBKeyRange: typeof IDBKeyRange
+    readonly logger: BaseLogger;
-    storeNames: typeof StoreNames;
+    readonly IDBKeyRange: typeof IDBKeyRange;
+    readonly storeNames: typeof StoreNames;
 
-    constructor(idbDatabase: IDBDatabase, _IDBKeyRange: typeof IDBKeyRange, hasWebkitEarlyCloseTxnBug: boolean) {
+    constructor(idbDatabase: IDBDatabase, _IDBKeyRange: typeof IDBKeyRange, hasWebkitEarlyCloseTxnBug: boolean, logger: BaseLogger) {
         this._db = idbDatabase;
-        this._IDBKeyRange = _IDBKeyRange;
+        this.IDBKeyRange = _IDBKeyRange;
         this._hasWebkitEarlyCloseTxnBug = hasWebkitEarlyCloseTxnBug;
         this.storeNames = StoreNames;
+        this.logger = logger;
     }
 
     _validateStoreNames(storeNames: StoreNames[]): void {
@@ -49,7 +52,7 @@ export class Storage {
             if (this._hasWebkitEarlyCloseTxnBug) {
                 await reqAsPromise(txn.objectStore(storeNames[0]).get(WEBKITEARLYCLOSETXNBUG_BOGUS_KEY));
             }
-            return new Transaction(txn, storeNames, this._IDBKeyRange);
+            return new Transaction(txn, storeNames, this);
         } catch(err) {
             throw new StorageError("readTxn failed", err);
         }
@@ -64,7 +67,7 @@ export class Storage {
             if (this._hasWebkitEarlyCloseTxnBug) {
                 await reqAsPromise(txn.objectStore(storeNames[0]).get(WEBKITEARLYCLOSETXNBUG_BOGUS_KEY));
             }
-            return new Transaction(txn, storeNames, this._IDBKeyRange);
+            return new Transaction(txn, storeNames, this);
         } catch(err) {
             throw new StorageError("readWriteTxn failed", err);
         }

src/matrix/storage/idb/StorageFactory.ts

@@ -20,9 +20,10 @@ import { exportSession, importSession, Export } from "./export";
 import { schema } from "./schema";
 import { detectWebkitEarlyCloseTxnBug } from "./quirks";
 import { BaseLogger } from "../../../logging/BaseLogger.js";
+import { LogItem } from "../../../logging/LogItem.js";
 
 const sessionName = (sessionId: string) => `hydrogen_session_${sessionId}`;
-const openDatabaseWithSessionId = function(sessionId: string, idbFactory: IDBFactory, log?: BaseLogger) {
+const openDatabaseWithSessionId = function(sessionId: string, idbFactory: IDBFactory, log: LogItem) {
     const create = (db, txn, oldVersion, version) => createStores(db, txn, oldVersion, version, log);
     return openDatabase(sessionName(sessionId), create, schema.length, idbFactory);
 }
@@ -59,7 +60,7 @@ export class StorageFactory {
         this._IDBKeyRange = _IDBKeyRange;
     }
 
-    async create(sessionId: string, log?: BaseLogger): Promise<Storage> {
+    async create(sessionId: string, log: LogItem): Promise<Storage> {
         await this._serviceWorkerHandler?.preventConcurrentSessionAccess(sessionId);
         requestPersistedStorage().then(persisted => {
             // Firefox lies here though, and returns true even if the user denied the request
@@ -70,7 +71,7 @@ export class StorageFactory {
 
         const hasWebkitEarlyCloseTxnBug = await detectWebkitEarlyCloseTxnBug(this._idbFactory);
         const db = await openDatabaseWithSessionId(sessionId, this._idbFactory, log);
-        return new Storage(db, this._IDBKeyRange, hasWebkitEarlyCloseTxnBug);
+        return new Storage(db, this._IDBKeyRange, hasWebkitEarlyCloseTxnBug, log.logger);
     }
 
     delete(sessionId: string): Promise<IDBDatabase> {
@@ -79,18 +80,18 @@ export class StorageFactory {
         return reqAsPromise(req);
     }
 
-    async export(sessionId: string): Promise<Export> {
+    async export(sessionId: string, log: LogItem): Promise<Export> {
-        const db = await openDatabaseWithSessionId(sessionId, this._idbFactory);
+        const db = await openDatabaseWithSessionId(sessionId, this._idbFactory, log);
         return await exportSession(db);
     }
 
-    async import(sessionId: string, data: Export): Promise<void> {
+    async import(sessionId: string, data: Export, log: LogItem): Promise<void> {
-        const db = await openDatabaseWithSessionId(sessionId, this._idbFactory);
+        const db = await openDatabaseWithSessionId(sessionId, this._idbFactory, log);
         return await importSession(db, data);
     }
 }
 
-async function createStores(db: IDBDatabase, txn: IDBTransaction, oldVersion: number | null, version: number, log?: BaseLogger): Promise<void> {
+async function createStores(db: IDBDatabase, txn: IDBTransaction, oldVersion: number | null, version: number, log: LogItem): Promise<void> {
     const startIdx = oldVersion || 0;
     return log.wrap({l: "storage migration", oldVersion, version}, async log => {
         for(let i = startIdx; i < version; ++i) {

src/matrix/storage/idb/Store.ts

@@ -18,6 +18,7 @@ import {QueryTarget, IDBQuery} from "./QueryTarget";
 import {IDBRequestAttemptError} from "./error";
 import {reqAsPromise} from "./utils";
 import {Transaction} from "./Transaction";
+import {LogItem} from "../../../logging/LogItem.js";
 
 const LOG_REQUESTS = false;
 
@@ -148,7 +149,7 @@ export class Store<T> extends QueryTarget<T> {
         return new QueryTarget<T>(new QueryTargetWrapper<T>(this._idbStore.index(indexName)));
     }
 
-    put(value: T): void {
+    put(value: T, log?: LogItem): void {
         // If this request fails, the error will bubble up to the transaction and abort it,
         // which is the behaviour we want. Therefore, it is ok to not create a promise for this
         // request and await it.
@@ -159,16 +160,52 @@ export class Store<T> extends QueryTarget<T> {
         // 
         // Note that this can still throw synchronously, like it does for TransactionInactiveError,
         // see https://www.w3.org/TR/IndexedDB-2/#transaction-lifetime-concept
-        this._idbStore.put(value);
+        const request = this._idbStore.put(value);
+        this._prepareErrorLog(request, log, "put", undefined, value);
     }
 
-    add(value: T): void {
+    add(value: T, log?: LogItem): void {
         // ok to not monitor result of request, see comment in `put`.
-        this._idbStore.add(value);
+        const request = this._idbStore.add(value);
+        this._prepareErrorLog(request, log, "add", undefined, value);
     }
 
-    delete(keyOrKeyRange: IDBValidKey | IDBKeyRange): Promise<undefined> {
+    delete(keyOrKeyRange: IDBValidKey | IDBKeyRange, log?: LogItem): void {
         // ok to not monitor result of request, see comment in `put`.
-        return reqAsPromise(this._idbStore.delete(keyOrKeyRange));
+        const request = this._idbStore.delete(keyOrKeyRange);
+        this._prepareErrorLog(request, log, "delete", keyOrKeyRange, undefined);
+    }
+
+    private _prepareErrorLog(request: IDBRequest, log: LogItem | undefined, operationName: string, key: IDBValidKey | IDBKeyRange | undefined, value: T | undefined) {
+        if (log) {
+            log.ensureRefId();
+        }
+        reqAsPromise(request).catch(err => {
+            try {
+                if (!key && value) {
+                    key = this._getKey(value);
+                }
+            } catch {
+                key = "getKey failed";
+            }
+            this._transaction.addWriteError(err, log, operationName, key);
+        });
+    }
+
+    private _getKey(value: T): IDBValidKey {
+        const {keyPath} = this._idbStore;
+        if (Array.isArray(keyPath)) {
+            let field: any = value;
+            for (const part of keyPath) {
+                if (typeof field === "object") {
+                    field = field[part];
+                } else {
+                    break;
+                }
+            }
+            return field as IDBValidKey;
+        } else {
+            return value[keyPath] as IDBValidKey;
+        }        
     }
 }

src/matrix/storage/idb/Transaction.ts

@@ -18,6 +18,7 @@ import {StoreNames} from "../common";
 import {txnAsPromise} from "./utils";
 import {StorageError} from "../common";
 import {Store} from "./Store";
+import {Storage} from "./Storage";
 import {SessionStore} from "./stores/SessionStore";
 import {RoomSummaryStore} from "./stores/RoomSummaryStore";
 import {InviteStore} from "./stores/InviteStore";
@@ -35,18 +36,39 @@ import {OutboundGroupSessionStore} from "./stores/OutboundGroupSessionStore";
 import {GroupSessionDecryptionStore} from "./stores/GroupSessionDecryptionStore";
 import {OperationStore} from "./stores/OperationStore";
 import {AccountDataStore} from "./stores/AccountDataStore";
+import {LogItem} from "../../../logging/LogItem.js";
+import {BaseLogger} from "../../../logging/BaseLogger.js";
+
+class WriteErrorInfo {
+    constructor(
+        public readonly error: StorageError,
+        public readonly refItem: LogItem | undefined,
+        public readonly operationName: string,
+        public readonly key: IDBValidKey | IDBKeyRange | undefined,
+    ) {}
+}
 
 export class Transaction {
     private _txn: IDBTransaction;
     private _allowedStoreNames: StoreNames[];
     private _stores: { [storeName in StoreNames]?: any };
+    private _storage: Storage;
+    private _writeErrors: WriteErrorInfo[];
 
-    constructor(txn: IDBTransaction, allowedStoreNames: StoreNames[], IDBKeyRange) {
+    constructor(txn: IDBTransaction, allowedStoreNames: StoreNames[], storage: Storage) {
         this._txn = txn;
         this._allowedStoreNames = allowedStoreNames;
         this._stores = {};
-        // @ts-ignore
+        this._storage = storage;
-        this.IDBKeyRange = IDBKeyRange;
+        this._writeErrors = [];
+    }
+
+    get IDBKeyRange(): typeof IDBKeyRange {
+        return this._storage.IDBKeyRange;
+    }
+
+    get logger(): BaseLogger {
+        return this._storage.logger;
     }
 
     _idbStore(name: StoreNames): Store<any> {
@@ -137,12 +159,66 @@ export class Transaction {
         return this._store(StoreNames.accountData, idbStore => new AccountDataStore(idbStore));
     }
 
-    complete(): Promise<void> {
+    async complete(log?: LogItem): Promise<void> {
-        return txnAsPromise(this._txn);
+        try {
+            await txnAsPromise(this._txn);
+        } catch (err) {
+            if (this._writeErrors.length) {
+                this._logWriteErrors(log);
+                throw this._writeErrors[0].error;
+            }
+            throw err;
+        }
     }
 
-    abort(): void {
+    getCause(error: Error) {
+        if (error instanceof StorageError) {
+            if (error.errcode === "AbortError" && this._writeErrors.length) {
+                return this._writeErrors[0].error;
+            }
+        }
+        return error;
+    }
+
+    abort(log?: LogItem): void {
         // TODO: should we wrap the exception in a StorageError?
-        this._txn.abort();
+        try {
+            this._txn.abort();
+        } catch (abortErr) {
+            log?.set("couldNotAbortTxn", true);
+        }
+        if (this._writeErrors.length) {
+            this._logWriteErrors(log);
+        }
+    }
+
+    addWriteError(error: StorageError, refItem: LogItem | undefined, operationName: string, key: IDBValidKey | IDBKeyRange | undefined) {
+        // don't log subsequent `AbortError`s
+        if (error.errcode !== "AbortError" || this._writeErrors.length === 0) {
+            this._writeErrors.push(new WriteErrorInfo(error, refItem, operationName, key));
+        }
+    }
+
+    private _logWriteErrors(parentItem: LogItem | undefined) {
+        const callback = errorGroupItem => {
+            // we don't have context when there is no parentItem, so at least log stores
+            if (!parentItem) {
+                errorGroupItem.set("allowedStoreNames", this._allowedStoreNames);
+            }
+            for (const info of this._writeErrors) {
+                errorGroupItem.wrap({l: info.operationName, id: info.key}, item => {
+                    if (info.refItem) {
+                        item.refDetached(info.refItem);
+                    }
+                    item.catch(info.error);
+                });
+            }
+        };
+        const label = `${this._writeErrors.length} storage write operation(s) failed`;
+        if (parentItem) {
+            parentItem.wrap(label, callback);
+        } else {
+            this.logger.run(label, callback);
+        }
     }
 }

src/matrix/storage/idb/stores/DeviceIdentityStore.ts

@@ -78,14 +78,14 @@ export class DeviceIdentityStore {
         return this._store.index("byCurve25519Key").get(curve25519Key);
     }
 
-    remove(userId: string, deviceId: string): Promise<undefined> {
+    remove(userId: string, deviceId: string): void {
-        return this._store.delete(encodeKey(userId, deviceId));
+        this._store.delete(encodeKey(userId, deviceId));
     }
 
-    removeAllForUser(userId: string): Promise<undefined> {
+    removeAllForUser(userId: string): void {
         // exclude both keys as they are theoretical min and max,
         // but we should't have a match for just the room id, or room id with max
         const range = this._store.IDBKeyRange.bound(encodeKey(userId, MIN_UNICODE), encodeKey(userId, MAX_UNICODE), true, true);
-        return this._store.delete(range);
+        this._store.delete(range);
     }
 }

src/matrix/storage/idb/stores/GroupSessionDecryptionStore.ts

@@ -44,11 +44,11 @@ export class GroupSessionDecryptionStore {
         this._store.put(decryption as GroupSessionEntry);
     }
     
-    removeAllForRoom(roomId: string): Promise<undefined> {
+    removeAllForRoom(roomId: string): void {
         const range = this._store.IDBKeyRange.bound(
             encodeKey(roomId, MIN_UNICODE, MIN_UNICODE),
             encodeKey(roomId, MAX_UNICODE, MAX_UNICODE)
         );
-        return this._store.delete(range);
+        this._store.delete(range);
     }
 }

src/matrix/storage/idb/stores/InboundGroupSessionStore.ts

@@ -53,11 +53,11 @@ export class InboundGroupSessionStore {
         this._store.put(session);
     }
 
-    removeAllForRoom(roomId: string): Promise<undefined> {
+    removeAllForRoom(roomId: string) {
         const range = this._store.IDBKeyRange.bound(
             encodeKey(roomId, MIN_UNICODE, MIN_UNICODE),
             encodeKey(roomId, MAX_UNICODE, MAX_UNICODE)
         );
-        return this._store.delete(range);
+        this._store.delete(range);
     }
 }

src/matrix/storage/idb/stores/OlmSessionStore.ts

@@ -71,7 +71,7 @@ export class OlmSessionStore {
         this._store.put(session as OlmSessionEntry);
     }
 
-    remove(senderKey: string, sessionId: string): Promise<undefined> {
+    remove(senderKey: string, sessionId: string): void {
-        return this._store.delete(encodeKey(senderKey, sessionId));
+        this._store.delete(encodeKey(senderKey, sessionId));
     }
 }

src/matrix/storage/idb/stores/OperationStore.ts

@@ -73,8 +73,8 @@ export class OperationStore {
         this._store.put(operation as OperationEntry);
     }
 
-    remove(id: string): Promise<undefined> {
+    remove(id: string): void {
-        return this._store.delete(id);
+        this._store.delete(id);
     }
 
     async removeAllForScope(scope: string): Promise<undefined> {

src/matrix/storage/idb/stores/OutboundGroupSessionStore.ts

@@ -28,8 +28,8 @@ export class OutboundGroupSessionStore {
         this._store = store;
     }
 
-    remove(roomId: string): Promise<undefined> {
+    remove(roomId: string): void {
-        return this._store.delete(roomId);
+        this._store.delete(roomId);
     }
 
     get(roomId: string): Promise<OutboundSession | null> {

src/matrix/storage/idb/stores/PendingEventStore.ts

@@ -62,9 +62,9 @@ export class PendingEventStore {
         }
     }
 
-    remove(roomId: string, queueIndex: number): Promise<undefined> {
+    remove(roomId: string, queueIndex: number) {
         const keyRange = this._eventStore.IDBKeyRange.only(encodeKey(roomId, queueIndex));
-        return this._eventStore.delete(keyRange);
+        this._eventStore.delete(keyRange);
     }
 
     async exists(roomId: string, queueIndex: number): Promise<boolean> {
@@ -86,10 +86,10 @@ export class PendingEventStore {
         return this._eventStore.selectAll();
     }
 
-    removeAllForRoom(roomId: string): Promise<undefined> {
+    removeAllForRoom(roomId: string): void {
         const minKey = encodeKey(roomId, KeyLimits.minStorageKey);
         const maxKey = encodeKey(roomId, KeyLimits.maxStorageKey);
         const range = this._eventStore.IDBKeyRange.bound(minKey, maxKey);
-        return this._eventStore.delete(range);
+        this._eventStore.delete(range);
     }
 }

src/matrix/storage/idb/stores/RoomStateStore.ts

@@ -47,10 +47,10 @@ export class RoomStateStore {
         this._roomStateStore.put(entry);
     }
 
-    removeAllForRoom(roomId: string): Promise<undefined> {
+    removeAllForRoom(roomId: string): void {
         // exclude both keys as they are theoretical min and max,
         // but we should't have a match for just the room id, or room id with max
         const range = this._roomStateStore.IDBKeyRange.bound(roomId, `${roomId}|${MAX_UNICODE}`, true, true);
-        return this._roomStateStore.delete(range);
+        this._roomStateStore.delete(range);
     }
 }

src/matrix/storage/idb/stores/RoomSummaryStore.ts

@@ -55,7 +55,7 @@ export class RoomSummaryStore {
         return roomId === fetchedKey;
     }
 
-    remove(roomId: string): Promise<undefined> {
+    remove(roomId: string): void {
-        return this._summaryStore.delete(roomId);
+        this._summaryStore.delete(roomId);
     }
 }

src/matrix/storage/idb/stores/TimelineEventStore.ts

@@ -20,6 +20,7 @@ import { encodeUint32 } from "../utils";
 import {KeyLimits} from "../../common";
 import {Store} from "../Store";
 import {TimelineEvent, StateEvent} from "../../types";
+import {LogItem} from "../../../../logging/LogItem.js";
 
 interface Annotation {
     count: number;
@@ -265,11 +266,10 @@ export class TimelineEventStore {
      *  @return nothing. To wait for the operation to finish, await the transaction it's part of.
      *  @throws {StorageError} ...
      */
-    insert(entry: TimelineEventEntry): void {
+    insert(entry: TimelineEventEntry, log: LogItem): void {
         (entry as TimelineEventStorageEntry).key = encodeKey(entry.roomId, entry.fragmentId, entry.eventIndex);
         (entry as TimelineEventStorageEntry).eventIdKey = encodeEventIdKey(entry.roomId, entry.event.event_id);
-        // TODO: map error? or in idb/store?
+        this._timelineStore.add(entry as TimelineEventStorageEntry, log);
-        this._timelineStore.add(entry as TimelineEventStorageEntry);
     }
 
     /** Updates the entry into the store with the given [roomId, eventKey] combination.

src/matrix/storage/idb/stores/TimelineFragmentStore.ts

@@ -87,7 +87,7 @@ export class TimelineFragmentStore {
         return this._store.get(encodeKey(roomId, fragmentId));
     }
 
-    removeAllForRoom(roomId: string): Promise<undefined> {
+    removeAllForRoom(roomId: string): void {
-        return this._store.delete(this._allRange(roomId));
+        this._store.delete(this._allRange(roomId));
     }
 }

src/matrix/storage/idb/stores/TimelineRelationStore.ts

@@ -43,18 +43,18 @@ export class TimelineRelationStore {
         this._store.add({key: encodeKey(roomId, targetEventId, relType, sourceEventId)});
     }
 
-    remove(roomId: string, targetEventId: string, relType: string, sourceEventId: string): Promise<undefined> {
+    remove(roomId: string, targetEventId: string, relType: string, sourceEventId: string): void {
-        return this._store.delete(encodeKey(roomId, targetEventId, relType, sourceEventId));
+        this._store.delete(encodeKey(roomId, targetEventId, relType, sourceEventId));
     }
 
-    removeAllForTarget(roomId: string, targetId: string): Promise<undefined> {
+    removeAllForTarget(roomId: string, targetId: string): void {
         const range = this._store.IDBKeyRange.bound(
             encodeKey(roomId, targetId, MIN_UNICODE, MIN_UNICODE),
             encodeKey(roomId, targetId, MAX_UNICODE, MAX_UNICODE),
             true,
             true
         );
-        return this._store.delete(range);
+        this._store.delete(range);
     }
 
     async getForTargetAndType(roomId: string, targetId: string, relType: string): Promise<RelationEntry[]> {

src/matrix/storage/idb/stores/UserIdentityStore.ts

@@ -36,7 +36,7 @@ export class UserIdentityStore {
         this._store.put(userIdentity);
     }
 
-    remove(userId: string): Promise<undefined> {
+    remove(userId: string): void {
-        return this._store.delete(userId);
+        this._store.delete(userId);
     }
 }

src/matrix/storage/idb/utils.ts

@@ -17,6 +17,7 @@ limitations under the License.
 
 import { IDBRequestError } from "./error";
 import { StorageError } from "../common";
+import { AbortError } from "../../../utils/error.js";
 
 let needsSyncPromise = false;
 
@@ -112,22 +113,8 @@ export function txnAsPromise(txn): Promise<void> {
             // @ts-ignore
             needsSyncPromise && Promise._flush && Promise._flush();
         });
-        txn.addEventListener("error", event => {
-            const request = event.target;
-            // catch first error here, but don't reject yet,
-            // as we don't have access to the failed request in the abort event handler
-            if (!error && request) {
-                error = new IDBRequestError(request);
-            }
-        });
         txn.addEventListener("abort", event => {
-            if (!error) {
+            reject(new AbortError());
-                const txn = event.target;
-                const dbName = txn.db.name;
-                const storeNames = Array.from(txn.objectStoreNames).join(", ")
-                error = new StorageError(`Transaction on ${dbName} with stores ${storeNames} was aborted.`);
-            }
-            reject(error);
             // @ts-ignore
             needsSyncPromise && Promise._flush && Promise._flush();
         });