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fix: add fetch timeouts to Limitless and test server #876

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fix: add fetch timeouts to Limitless and test server #876

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3 changes: 2 additions & 1 deletion core/src/exchanges/limitless/fetcher.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,7 @@ export class LimitlessFetcher implements IExchangeFetcher<LimitlessRawMarket, Li
const httpClient = new HttpClient({
baseURL: this.apiUrl,
apiKey: this.apiKey,
timeout: 30000,
});
const marketFetcher = new MarketFetcher(httpClient);

Expand Down Expand Up @@ -259,7 +260,7 @@ export class LimitlessFetcher implements IExchangeFetcher<LimitlessRawMarket, Li

private async fetchRawEventBySlug(slug: string): Promise<LimitlessRawEvent[]> {
const { HttpClient, MarketFetcher } = await import('@limitless-exchange/sdk');
const httpClient = new HttpClient({ baseURL: this.apiUrl });
const httpClient = new HttpClient({ baseURL: this.apiUrl, timeout: 30000 });
const marketFetcher = new MarketFetcher(httpClient);

const market = await marketFetcher.getMarket(slug);
Expand Down
22 changes: 15 additions & 7 deletions core/src/server/test-server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,24 +6,32 @@
*/

const BASE_URL = 'http://localhost:3847';
const REQUEST_TIMEOUT_MS = 30_000;

async function fetchWithTimeout(url, options = {}) {
return fetch(url, {
...options,
signal: AbortSignal.timeout(REQUEST_TIMEOUT_MS),
});
}

async function testHealthCheck() {
console.log('\nTesting health check...');
const response = await fetch(`${BASE_URL}/health`);
const response = await fetchWithTimeout(`${BASE_URL}/health`);
const data = await response.json();
console.log('Health check:', data);
}

async function testVersion() {
console.log('\nTesting version endpoint...');
const response = await fetch(`${BASE_URL}/version`);
const response = await fetchWithTimeout(`${BASE_URL}/version`);
const data = await response.json();
console.log('Version:', data);
}

async function testFetchMarkets() {
console.log('\nTesting fetchMarkets (Polymarket)...');
const response = await fetch(`${BASE_URL}/api/polymarket/fetchMarkets`, {
const response = await fetchWithTimeout(`${BASE_URL}/api/polymarket/fetchMarkets`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
Expand All @@ -42,7 +50,7 @@ async function testFetchMarkets() {

async function testSearchMarkets() {
console.log('\nTesting searchMarkets (Kalshi)...');
const response = await fetch(`${BASE_URL}/api/kalshi/searchMarkets`, {
const response = await fetchWithTimeout(`${BASE_URL}/api/kalshi/searchMarkets`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
Expand All @@ -63,7 +71,7 @@ async function testSearchMarkets() {

async function testGetMarketsBySlug() {
console.log('\nTesting getMarketsBySlug (Polymarket)...');
const response = await fetch(`${BASE_URL}/api/polymarket/getMarketsBySlug`, {
const response = await fetchWithTimeout(`${BASE_URL}/api/polymarket/getMarketsBySlug`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
Expand All @@ -84,7 +92,7 @@ async function testFetchOHLCV() {
console.log('\nTesting fetchOHLCV (Polymarket)...');

// First, get a market to extract an outcome ID
const marketsResponse = await fetch(`${BASE_URL}/api/polymarket/searchMarkets`, {
const marketsResponse = await fetchWithTimeout(`${BASE_URL}/api/polymarket/searchMarkets`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
Expand All @@ -101,7 +109,7 @@ async function testFetchOHLCV() {
const outcomeId = marketsData.data[0].outcomes[0].id;
console.log(` Using outcome ID: ${outcomeId.substring(0, 20)}...`);

const response = await fetch(`${BASE_URL}/api/polymarket/fetchOHLCV`, {
const response = await fetchWithTimeout(`${BASE_URL}/api/polymarket/fetchOHLCV`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
Expand Down
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