Remove TFTP server implementation

TFTPServer.py

@@ -1,98 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-Модуль для TFTP-сервера.
-"""
-
-import socket
-import threading
-import os
-import time
-
-class TFTPServerThread(threading.Thread):
-    def __init__(self, host, port, log_callback):
-        super().__init__()
-        self.host = host
-        self.port = port
-        self.log_callback = log_callback
-        self.running = True
-        self.sock = None
-
-    def run(self):
-        try:
-            self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-            self.sock.bind((self.host, self.port))
-            self.log_callback(f"TFTP сервер запущен на {self.host}:{self.port}\n")
-        except Exception as e:
-            self.log_callback(f"Ошибка запуска TFTP сервера: {e}\n")
-            return
-
-        while self.running:
-            try:
-                self.sock.settimeout(1)
-                data, addr = self.sock.recvfrom(1024)
-                if data:
-                    self.handle_rrq(data, addr)
-            except socket.timeout:
-                continue
-            except Exception as e:
-                self.log_callback(f"Ошибка: {e}\n")
-        if self.sock:
-            self.sock.close()
-        self.log_callback("TFTP сервер остановлен.\n")
-
-    def handle_rrq(self, data, addr):
-        opcode = int.from_bytes(data[0:2], byteorder='big')
-        if opcode != 1:
-            self.log_callback(f"Получен не RRQ запрос от {addr}\n")
-            return
-        parts = data[2:].split(b'\0')
-        if len(parts) < 2:
-            self.log_callback(f"Неверный формат RRQ от {addr}\n")
-            return
-        req_filename = parts[0].decode('utf-8', errors='ignore')
-        mode = parts[1].decode('utf-8', errors='ignore')
-        self.log_callback(f"Получен RRQ для файла '{req_filename}' (режим {mode}) от {addr}\n")
-        filepath = os.path.join("Firmware", req_filename)
-        if not os.path.exists(filepath):
-            self.log_callback(f"Файл '{req_filename}' не найден в папке Firmware\n")
-            return
-        try:
-            filesize = os.path.getsize(filepath)
-            f = open(filepath, 'rb')
-        except Exception as e:
-            self.log_callback(f"Ошибка открытия файла '{req_filename}': {e}\n")
-            return
-        block_num = 1
-        bytes_sent = 0
-        start_time = time.time()
-        while True:
-            block_data = f.read(512)
-            data_packet = b'\x00\x03' + block_num.to_bytes(2, byteorder='big') + block_data
-            self.sock.sendto(data_packet, addr)
-            self.log_callback(f"Отправлен блок {block_num} ({len(block_data)} байт)\n")
-            try:
-                self.sock.settimeout(5)
-                ack, ack_addr = self.sock.recvfrom(1024)
-                if ack_addr != addr:
-                    continue
-                ack_opcode = int.from_bytes(ack[0:2], byteorder='big')
-                ack_block = int.from_bytes(ack[2:4], byteorder='big')
-                if ack_opcode != 4 or ack_block != block_num:
-                    self.log_callback(f"Неверный ACK от {addr}\n")
-                    break
-            except socket.timeout:
-                self.log_callback("Таймаут ожидания ACK\n")
-                break
-            bytes_sent += len(block_data)
-            elapsed = time.time() - start_time
-            speed = bytes_sent / elapsed if elapsed > 0 else 0
-            progress = (bytes_sent / filesize) * 100 if filesize > 0 else 0
-            self.log_callback(f"Прогресс: {progress:.2f}% | Скорость: {speed:.2f} байт/с\n")
-            if len(block_data) < 512:
-                break
-            block_num += 1
-        f.close()
-
-    def stop(self):
-        self.running = False