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Code Issues Releases Wiki Activity

Pass backend tracebacks through to error pages

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Eleanor Clifford 2026-04-30 18:15:29 +01:00 • committed by Cadence Ember
parent be33a66e8c
commit a488052573
1 changed files with 22 additions and 2 deletions
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24
utils/request.js
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@ -2,12 +2,32 @@
// @ts-ignore
const fetch = require("node-fetch")
function request(url, options = {}) {
async function request(url, options = {}) {
if (!options.headers) options.headers = {}
options.headers = {
"user-agent": "CloudTubeBackend/1.0"
}
return fetch(url, options)
const res = await fetch(url, options)
if (res.status >= 400) {
if (res.status == 500) {
let body = await res.text();
const traceback_start = '<pre id="traceback">';
const traceback_end = '</pre>';
const si = body.indexOf(traceback_start)
if (si >= 0) body = body.slice(si + traceback_start.length);
const ei = body.indexOf(traceback_end)
if (ei >= 0) body = body.slice(0, ei);
throw new Error(`Unexpected error in backend:\n\n${body}`);
} else {
throw new Error(`Unexpected response from backend: ${res.status} ${res.statusText}`);
}
}
return res
}
module.exports.request = request