feat(dscp): initial commit

server.py

@@ -0,0 +1,37 @@
+import socket
+import argparse
+import time
+import sys
+
+def main():
+    # Parse command-line arguments
+    parser = argparse.ArgumentParser(description="UDP Packet Receiver with Timeout")
+    parser.add_argument('--port', type=int, required=True, help="Port to listen for UDP packets.")
+    parser.add_argument('--timeout', type=int, required=True, help="Timeout in seconds to shut down if no packets are received.")
+    args = parser.parse_args()
+
+    # Create a UDP socket
+    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    sock.bind(("", args.port))
+    print(f"Listening for UDP packets on port {args.port}...")
+
+    # Set the timeout for the socket
+    sock.settimeout(args.timeout)
+
+    try:
+        while True:
+            try:
+                # Wait for a UDP packet
+                data, addr = sock.recvfrom(1024)  # Buffer size is 1024 bytes
+            except socket.timeout:
+                print(f"No packets received for {args.timeout} seconds. Shutting down.")
+                break
+    except KeyboardInterrupt:
+        print("\nShutting down due to user interrupt.")
+    finally:
+        sock.close()
+        print("Socket closed.")
+
+if __name__ == "__main__":
+    main()