From bf442d3554f1e4b34231c2b9dde8e8c0a8627bc5 Mon Sep 17 00:00:00 2001
From: Felix Klenner <felix@zuim.de>
Date: Fri, 19 Jul 2024 19:18:16 +0200
Subject: [PATCH] Add websocket server and configs

---
 README.md                | 75 ++++++++++++++++++++++++++++++++++++++++
 node_server/main.js      | 52 ++++++++++++++++++++++++++++
 node_server/package.json |  8 +++++
 3 files changed, 135 insertions(+)
 create mode 100644 node_server/main.js
 create mode 100644 node_server/package.json

diff --git a/README.md b/README.md
index 4c9fc56..26e2d4a 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,81 @@ geoip2 /var/lib/GeoIP/GeoLite2-ASN.mmdb {
 }
 ```
 
+Then the following should be used, to pass this data to php:
+```
+fastcgi_param  QUERY_STRING       $query_string;
+fastcgi_param  REQUEST_METHOD     $request_method;
+fastcgi_param  CONTENT_TYPE       $content_type;
+fastcgi_param  CONTENT_LENGTH     $content_length;
+fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
+fastcgi_param  REQUEST_SCHEME     $scheme;
+
+fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
+fastcgi_param  REQUEST_URI        $request_uri;
+fastcgi_param  DOCUMENT_URI       $document_uri;
+fastcgi_param  DOCUMENT_ROOT      $document_root;
+fastcgi_param  SERVER_PROTOCOL    $server_protocol;
+fastcgi_param  HTTPS              $https if_not_empty;
+
+fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
+fastcgi_param  SERVER_SOFTWARE    nginx;
+
+fastcgi_param  REMOTE_ADDR        $remote_addr;
+fastcgi_param  REMOTE_PORT        $remote_port;
+fastcgi_param  REMOTE_USER        $remote_user;
+fastcgi_param  SERVER_ADDR        $server_addr;
+fastcgi_param  SERVER_PORT        $server_port;
+fastcgi_param  SERVER_NAME        $server_name;
+
+# PHP only, required if PHP was built with --enable-force-cgi-redirect
+fastcgi_param  REDIRECT_STATUS    200;
+
+#for proxy detection
+fastcgi_param HTTP_X_FORWARDED_FOR $http_x_forwarded_for;
+
+#pass all geoip data
+fastcgi_param GEOIP_CONTINENT_CODE $geoip2_data_continent_code;
+fastcgi_param GEOIP_CONTINENT_NAME $geoip2_data_continent_name;
+fastcgi_param GEOIP_COUNTRY_CODE $geoip2_data_country_code;
+fastcgi_param GEOIP_COUNTRY_NAME $geoip2_data_country_name;
+fastcgi_param GEOIP_SUBDIVISION $geoip2_data_subdivision;
+fastcgi_param GEOIP_CITY_NAME    $geoip2_data_city_name;
+fastcgi_param GEOIP_POSTAL_CODE    $geoip2_data_postal_code;
+fastcgi_param GEOIP_LATITUDE    $geoip2_data_location_lat;
+fastcgi_param GEOIP_LONGITUDE    $geoip2_data_location_long;
+fastcgi_param GEOIP_ACCURACY    $geoip2_data_location_acc;
+fastcgi_param GEOIP_TIMEZONE    $geoip2_data_location_time;
+fastcgi_param GEOIP_ASN    $geoip2_data_asn;
+```
+
+
+The following is the nginx config for the server block:
+```
+server
+{
+        listen 80;
+        listen [::]:80;
+        listen 443 ssl http2;
+        listen [::]:443 ssl http2;
+        
+        server_name v4.ip.zuim.de v6.ip.zuim.de ip.zuim.de 89.58.44.51 [2a03:4000:67:e03::1];
+        
+        root PROJEKTORDNER
+
+        location  /speedtest
+        {
+                proxy_pass http://unix:/run/nodejs/speedtest/socket;
+                proxy_http_version 1.1;
+                #include include/proxy_params;
+                proxy_set_header Upgrade $http_upgrade;
+                proxy_set_header Connection "upgrade";
+        }
+       
+        include include/php;
+        include include/ssl_zuim;
+}
+```
+
 Download these files directly and add them in the main folder:
 - https://ip.zuim.de/0B.zip
 - https://ip.zuim.de/1MB.zip
diff --git a/node_server/main.js b/node_server/main.js
new file mode 100644
index 0000000..77c3fe5
--- /dev/null
+++ b/node_server/main.js
@@ -0,0 +1,52 @@
+var path = "/speedtest";
+
+var app = require('express')();
+var http = require('http').Server(app);
+var io = require('socket.io')(http, {path: path
+//, cors: {
+//    origin: [/zuim\.de$/, /craftandbuild\.de$/],
+//    methods: ["GET", "POST"]
+//  }
+});
+var fs = require('fs');
+
+io.on('connection', function(socket)
+{
+    socket.on('pingUp', function(msg)
+    {
+        socket.emit('pongDown', msg);
+    });
+
+    socket.on('downReq', function(msg)
+    {
+        if(new RegExp('[0-9]+').test(msg))
+        {
+            fs.readFile(__dirname + '/data/' + msg, function (err, data)
+            {
+                socket.emit('downDataStart', '');
+                socket.emit('downData', data);
+            });
+        }
+    });
+
+    socket.on('upTest', function(msg)
+    {
+        socket.emit('upOk', '');
+    });
+
+    socket.on('pingT', function(msg)
+    {
+        socket.emit('pongT', '');
+    });
+});
+
+//http.listen(3000, function(){
+//  console.log('listening on *:3000');
+//});
+var socket = '/var/run/nodejs'+path+"/socket";
+if(fs.existsSync(socket))
+    fs.unlinkSync(socket);
+http.listen(socket, function()
+{
+    fs.chmodSync(socket, '666');
+});
diff --git a/node_server/package.json b/node_server/package.json
new file mode 100644
index 0000000..5fda05f
--- /dev/null
+++ b/node_server/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "ipinfo_server",
+  "version": "0.0.1",
+  "dependencies": {
+    "express": "^4.13.4",
+    "socket.io": "^4.2.0"
+  }
+}