add maxmind database

docs/script.js

@@ -151,8 +151,12 @@ var drawMap = function () {
         if (url.includes('YOUR-APIKEY')) {
           continue;
         }
+        let proxy = false;
+        if (url.startsWith('https://geoipproxy.emrik.org/')) {
+          proxy = true;
+        }
 
-        fetchAndDisplay(api, url, ip, false)
+        fetchAndDisplay(api, url, ip, proxy)
       }
     })
     .then(() => {

docs/sites.json

@@ -69,5 +69,17 @@
     "server": "https://ipinfo.io/8.8.8.8?token=5fd5a2efa76b59",
     "https": true,
     "limit": "50000/month"
+  },
+  "geolite2": {
+    "homepage": "https://dev.maxmind.com/geoip/geoip2/geolite2/",
+    "server": "https://geoipproxy.emrik.org/geolite2/8.8.8.8",
+    "https": true,
+    "limit": "n/a"
+  },
+  "geoip2": {
+    "homepage": "https://www.maxmind.com/en/geoip2-city-database",
+    "server": "https://geoipproxy.emrik.org/geoip2/8.8.8.8",
+    "https": true,
+    "limit": "16667/account"
   }
 }

package.json

@@ -9,6 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@maxmind/geoip2-node": "^4.2.0",
     "axios": "^1.4.0",
     "cors": "^2.8.5",
     "dotenv": "^16.1.4",

proxy.js

@@ -2,6 +2,12 @@ const express = require('express');
 const cors = require('cors')
 const sites = require('./docs/sites.json');
 const axios = require('axios');
+const WebServiceClient = require('@maxmind/geoip2-node').WebServiceClient;
+require('dotenv').config()
+const geoipKey = process.env["maxmind.com"]
+const maxmindaccount = process.env["maxmind.com.account"]
+const geoipClient = new WebServiceClient(maxmindaccount, geoipKey);
+const geoliteClient = new WebServiceClient(maxmindaccount, geoipKey, { host: 'geolite.info' });
 
 const app = express();
 const port = 3000;
@@ -10,7 +16,24 @@ app.use(cors())
 app.get('/:site/:ip', (req, res) => {
   const site = req.params.site;
   const ip = req.params.ip;
-  if (site in sites) {
+
+  if (site == 'geoip2') {
+    geoipClient.city(ip)
+      .then(response => {
+        res.send(response);
+      })
+      .catch(error => {
+        res.send('Error with request to ' + site);
+      });
+  } else if (site == 'geolite2') {
+    geoliteClient.city(ip)
+      .then(response => {
+        res.send(response);
+      })
+      .catch(error => {
+        res.send('Error with request to ' + site);
+      });
+  } else if (site in sites) {
     let url = sites[site]["server"].replace('8.8.8.8', ip);
 
     // fetch url and return response