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Allow overriding fetch implementation

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Andras Schmelczer 2025-02-25 22:52:47 +00:00
parent 6999276af4
commit 9cebf53707
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GPG key ID: FC8F2C3D3D1A718C
3 changed files with 17 additions and 6 deletions
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10
frontend/sync-client/src/services/sync-service.ts
View file

@ -17,12 +17,13 @@ export interface CheckConnectionResult {
export class SyncService {
private client!: Client<paths>;
private clientWithoutRetries!: Client<paths>;
private _fetchImplementation: typeof globalThis.fetch = globalThis.fetch;
public constructor(
private readonly settings: Settings,
private readonly logger: Logger
) {
this.createClient(settings.getSettings().remoteUri);
this.createClient(this.settings.getSettings().remoteUri);
settings.addOnSettingsChangeHandlers((newSettings, oldSettings) => {
if (newSettings.remoteUri === oldSettings.remoteUri) {
@ -33,6 +34,11 @@ export class SyncService {
});
}
public set fetchImplementation(fetch: typeof globalThis.fetch) {
this._fetchImplementation = fetch;
this.createClient(this.settings.getSettings().remoteUri);
}
private static formatError(
error: components["schemas"]["SerializedError"]
): string {
@ -289,7 +295,7 @@ export class SyncService {
private createClient(remoteUri: string): void {
this.client = createClient<paths>({
baseUrl: remoteUri,
fetch: retriedFetchFactory(this.logger)
fetch: retriedFetchFactory(this.logger, this._fetchImplementation)
});
this.clientWithoutRetries = createClient<paths>({

4
frontend/sync-client/src/sync-client.ts
View file

@ -45,6 +45,10 @@ export class SyncClient {
return this._database.getDocuments().size;
}
public set fetchImplementation(fetch: typeof globalThis.fetch) {
this._syncService.fetchImplementation = fetch;
}
public static async create(
fs: FileSystemOperations,
persistence: PersistenceProvider<

9
frontend/sync-client/src/utils/retried-fetch.ts
View file

@ -2,8 +2,6 @@ import * as fetchRetryFactory from "fetch-retry";
import type { RequestInitRetryParams } from "fetch-retry";
import type { Logger } from "src/tracing/logger";
const fetchWithRetry = fetchRetryFactory.default(fetch);
function getUrlFromInput(input: RequestInfo | URL): string {
if (input instanceof URL) {
return input.href;
@ -14,12 +12,15 @@ function getUrlFromInput(input: RequestInfo | URL): string {
return input.url;
}
export function retriedFetchFactory(logger: Logger) {
export function retriedFetchFactory(
logger: Logger,
fetch: typeof globalThis.fetch = globalThis.fetch
) {
return async (
input: RequestInfo | URL,
init: RequestInitRetryParams<typeof fetch> = {}
): Promise<Response> => {
return fetchWithRetry(input, {
return fetchRetryFactory.default(fetch)(input, {
retryOn: function (attempt, error, response) {
if (error !== null || !response || response.status >= 500) {
logger.warn(