Fix pinned lookup for dual-stack HTTPS requests

scraper/plugins/broker.js

@@ -35,6 +35,12 @@ function validateWeebRequest(value, options = {}) {
   return url;
 }
 
+function pinnedLookup(selected) {
+  return (_hostname, lookupOptions, callback) => lookupOptions.all
+    ? callback(null, [{ address: selected.address, family: selected.family }])
+    : callback(null, selected.address, selected.family);
+}
+
 async function pinnedFetch(value, options = {}) {
   const url = new URL(value);
   if (url.protocol !== 'https:') throw new Error('Pinned transport requires HTTPS');
@@ -48,7 +54,7 @@ async function pinnedFetch(value, options = {}) {
     const request = https.request(url, {
       method: 'GET', headers: options.headers, signal: options.signal,
       agent: false,
-      lookup: (_hostname, _lookupOptions, callback) => callback(null, selected.address, selected.family),
+      lookup: pinnedLookup(selected),
     }, response => {
       let bytes = 0;
       const chunks = [];
@@ -82,4 +88,4 @@ function createWeebHttp(options = {}) {
   return new SlowHttp({ ...options, transport: pinnedFetch, validateUrl: validateWeebRequest });
 }
 
-module.exports = { publicAddress, validateWeebRequest, pinnedFetch, createWeebHttp };
+module.exports = { publicAddress, validateWeebRequest, pinnedLookup, pinnedFetch, createWeebHttp };