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Simplify syncing logic

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This commit is contained in:
Andras Schmelczer 2026-03-28 11:55:37 +00:00
parent e8c57b3a37
commit 4493365076
48 changed files with 1054 additions and 918 deletions
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8
frontend/sync-client/src/sync-operations/cursor-tracker.ts
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@ -10,6 +10,7 @@ import { hash } from "../utils/hash";
import type { FileChangeNotifier } from "./file-change-notifier";
import { Lock } from "../utils/data-structures/locks";
import { EventListeners } from "../utils/data-structures/event-listeners";
import { Logger } from "../tracing/logger";
// Cursor positions are updated separately from documents. However, a given cursor position is only
// valid within a certain version of the document it belongs to. This class tracks previous and the latest
@ -22,7 +23,7 @@ export class CursorTracker {
(cursors: MaybeOutdatedClientCursors[]) => unknown
>();
private readonly updateLock = new Lock();
private readonly updateLock: Lock;
private knownRemoteCursors: (ClientCursors & {
upToDateness: DocumentUpToDateness;
@ -33,11 +34,14 @@ export class CursorTracker {
[];
public constructor(
private readonly logger: Logger,
private readonly database: Database,
private readonly webSocketManager: WebSocketManager,
private readonly fileOperations: FileOperations,
private readonly fileChangeNotifier: FileChangeNotifier
) {
this.updateLock = new Lock(CursorTracker.name, logger);
this.webSocketManager.onRemoteCursorsUpdateReceived.add(
async (clientCursors) => {
await this.updateLock.withLock(async () => {
@ -113,7 +117,7 @@ export class CursorTracker {
documentsWithCursors.push({
relative_path: relativePath,
document_id: record.documentId,
document_id: record.metadata.documentId,
vault_update_id: record.metadata.parentVersionId,
cursors: cursors.map(({ start, end }) => ({
start: Math.min(start, end),