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Add WebSocket support (#12)

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Andras Schmelczer 2025-03-29 10:17:46 +00:00 • committed by GitHub
parent 3d27b7f313
commit 1aad0fce31
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68 changed files with 2578 additions and 993 deletions
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57
frontend/sync-client/src/sync-client.ts
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@ -8,7 +8,6 @@ import type { RelativePath, StoredDatabase } from "./persistence/database";
import { Database } from "./persistence/database";
import type { SyncSettings } from "./persistence/settings";
import { Settings } from "./persistence/settings";
import type { CheckConnectionResult } from "./services/sync-service";
import { SyncService } from "./services/sync-service";
import { Syncer } from "./sync-operations/syncer";
import type { FileSystemOperations } from "./file-operations/filesystem-operations";
@ -16,9 +15,13 @@ import { FileOperations } from "./file-operations/file-operations";
import { ConnectionStatus } from "./services/connection-status";
import { UnrestrictedSyncer } from "./sync-operations/unrestricted-syncer";
export class SyncClient {
private remoteListenerIntervalId: NodeJS.Timeout | null = null;
export interface NetworkConnectionStatus {
isSuccessful: boolean;
serverMessage: string;
isWebSocketConnected: boolean;
}
export class SyncClient {
// eslint-disable-next-line @typescript-eslint/max-params
private constructor(
private readonly history: SyncHistory,
@ -31,15 +34,6 @@ export class SyncClient {
) {
this.settings.addOnSettingsChangeListener(
(newSettings, oldSettings) => {
if (
newSettings.fetchChangesUpdateIntervalMs !==
oldSettings.fetchChangesUpdateIntervalMs
) {
this.setRemoteEventListener(
newSettings.fetchChangesUpdateIntervalMs
);
}
if (newSettings.vaultName !== oldSettings.vaultName) {
void this.reset();
}
@ -145,8 +139,13 @@ export class SyncClient {
return client;
}
public async checkConnection(): Promise<CheckConnectionResult> {
return this.syncService.checkConnection();
public async checkConnection(): Promise<NetworkConnectionStatus> {
const server = await this.syncService.checkConnection();
return {
isSuccessful: server.isSuccessful,
serverMessage: server.message,
isWebSocketConnected: this.syncer.isWebSocketConnected
};
}
public getHistoryEntries(): readonly HistoryEntry[] {
@ -161,20 +160,15 @@ export class SyncClient {
public async start(): Promise<void> {
await this.syncer.scheduleSyncForOfflineChanges();
this.setRemoteEventListener(
this.settings.getSettings().fetchChangesUpdateIntervalMs
);
}
/// Clear all global state that has been touched by SyncClient.
public stop(): void {
this.unsetRemoteEventListener();
this.syncer.stop();
}
public async waitAndStop(): Promise<void> {
await this.syncer.waitUntilFinished();
this.stop();
await this.syncer.waitUntilFinished();
}
/// Wait for the in-flight operations to finish, reset all tracking,
@ -218,6 +212,10 @@ export class SyncClient {
this.syncer.addRemainingOperationsListener(listener);
}
public addWebSocketStatusChangeListener(listener: () => void): void {
this.syncer.addWebSocketStatusChangeListener(listener);
}
public async syncLocallyCreatedFile(
relativePath: RelativePath
): Promise<void> {
@ -242,21 +240,4 @@ export class SyncClient {
relativePath
});
}
private setRemoteEventListener(intervalMs: number): void {
if (this.remoteListenerIntervalId !== null) {
clearInterval(this.remoteListenerIntervalId);
}
this.remoteListenerIntervalId = setInterval(
() => void this.syncer.applyRemoteChangesLocally(),
intervalMs
);
}
private unsetRemoteEventListener(): void {
if (this.remoteListenerIntervalId !== null) {
clearInterval(this.remoteListenerIntervalId);
}
}
}