feat: Add proxy v2

.gitea/workflows/build.yml

@@ -4,7 +4,7 @@ on:
   push:
 
 jobs:
-  Build Docker:
+  Build_Docker:
     runs-on: [ubuntu-latest, amd] # Add amd to require amd64
     steps:
       - name: Checkout

proxy.py

@@ -0,0 +1,47 @@
+import socket
+from dnslib.server import DNSHandler, BaseResolver, DNSServer, DNSLogger
+from dnslib import DNSRecord
+import time
+
+UDP_IP = '127.0.0.1'
+UDP_PORT = 5350
+TCP_IP = '0.0.0.0'
+TCP_PORT = 5351
+
+logger = DNSLogger(log="none")
+
+class TCPHandler(DNSHandler):
+    def handle(self):
+        try:
+            while True:
+                data = self.request.recv(1024).strip()
+                if not data:
+                    break
+                with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as udp_socket:
+                    udp_socket.sendto(data, (UDP_IP, UDP_PORT))
+                    response_data, _ = udp_socket.recvfrom(1024)
+                self.request.sendall(response_data)
+        except Exception as e:
+            print(e)
+
+
+class SimpleResolver(BaseResolver):
+    def resolve(self, request, handler):
+        try:
+            with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as udp_socket:
+                udp_socket.sendto(request.pack(), (UDP_IP, UDP_PORT))
+                response_data, _ = udp_socket.recvfrom(1024)
+            dns_response = DNSRecord.parse(response_data)
+            return dns_response
+        except Exception as e:
+            return request.reply()
+
+
+def start_tcp_server():
+    server = DNSServer(SimpleResolver(), address=TCP_IP, port=TCP_PORT, tcp=True, logger=logger)
+    print(f"TCP server listening on {TCP_IP}:{TCP_PORT}")
+    server.start()
+
+if __name__ == "__main__":
+    start_tcp_server()
+    print("Started")