交互式安装

hydro/model/blacklist.js

@@ -6,11 +6,19 @@ async function add(ip) {
     const expireAt = new Date(new Date().getTime() + 365 * 24 * 60 * 60 * 1000);
     return coll.findOneAndUpdate({ _id: ip }, { $set: { expireAt } }, { upsert: true });
 }
+
 function get(ip) {
     return coll.findOne({ _id: ip });
 }
+
 function del(ip) {
     return coll.deleteOne({ _id: ip });
 }
 
-module.exports = { add, get, del };
+function index() {
+    return coll.createIndex('expireAt', { expireAfterSeconds: 0 });
+}
+
+module.exports = {
+    add, get, del, index,
+};