v1.1: Add CIDR subnet filtering and Agent filter in Devices page

backend/check_countries.js

@@ -0,0 +1,10 @@
+const mongoose = require('mongoose');
+mongoose.connect('mongodb://backone_inspect:backone_inspect@mongodb.prod.proit.id:27017/backone_inspect_0')
+  .then(async (m) => {
+    const result = await m.connection.db.collection('countrystats').aggregate([
+      { $group: { _id: '$country_name', download: { $sum: '$download' } } },
+      { $sort: { download: -1 } }
+    ]).toArray();
+    console.log(result);
+    process.exit(0);
+  });