feat(core): 完善IPv6支持功能和下载线程优化

- 添加IPv6连接测试功能,提供详细的连接状态反馈。
- 整合IPv6相关选项,提升用户体验。
- 优化下载线程中的进度更新逻辑,减少延迟。
This commit is contained in:
欧阳淇淇
2025-08-02 17:17:30 +08:00
parent 1c749079a2
commit 0d33d5610a
2 changed files with 188 additions and 114 deletions

View File

@@ -283,8 +283,19 @@ class UIManager:
self.ipv6_action = QAction("启用IPv6支持", self.main_window, checkable=True)
self.ipv6_action.setFont(menu_font)
# 添加IPv6检测按钮用于显示详细信息
self.ipv6_test_action = QAction("测试IPv6连接", self.main_window)
self.ipv6_test_action.setFont(menu_font)
self.ipv6_test_action.triggered.connect(self.show_ipv6_details)
# 创建IPv6支持子菜单
self.ipv6_submenu = QMenu("IPv6支持", self.main_window)
self.ipv6_submenu.setFont(menu_font)
self.ipv6_submenu.setStyleSheet(menu_style)
# 检查IPv6是否可用
ipv6_available = self._check_ipv6_availability()
if not ipv6_available:
self.ipv6_action.setText("启用IPv6支持 (不可用)")
self.ipv6_action.setEnabled(False)
@@ -308,6 +319,10 @@ class UIManager:
# 连接IPv6支持切换事件
self.ipv6_action.triggered.connect(self.toggle_ipv6_support)
# 将选项添加到IPv6子菜单
self.ipv6_submenu.addAction(self.ipv6_action)
self.ipv6_submenu.addAction(self.ipv6_test_action)
# 添加hosts子选项
self.restore_hosts_action = QAction("还原软件备份的hosts文件", self.main_window)
self.restore_hosts_action.setFont(menu_font)
@@ -379,105 +394,170 @@ class UIManager:
# 添加Debug子菜单到开发者选项菜单
self.dev_menu.addMenu(self.debug_submenu)
self.dev_menu.addMenu(self.hosts_submenu) # 添加hosts文件选项子菜单
self.dev_menu.addAction(self.ipv6_action) # 添加IPv6支持选项
self.dev_menu.addMenu(self.ipv6_submenu) # 添加IPv6支持子菜单
def _check_ipv6_availability(self):
"""检查IPv6是否可用
通过访问IPv6专用图片URL测试IPv6连接
Returns:
bool: IPv6是否可用
"""
import socket
import subprocess
import sys
import re
import urllib.request
import ssl
import time
# 方法1: 检查本地IPv6地址配置
def has_ipv6_address():
try:
# 尝试获取本机所有IPv6地址
addrs = socket.getaddrinfo(socket.gethostname(), None, socket.AF_INET6)
for addr in addrs:
# 检查是否是全局IPv6地址(非本地链路地址)
ipv6 = addr[4][0]
if not ipv6.startswith('fe80:') and not ipv6 == '::1':
print(f"检测到IPv6地址: {ipv6}")
return True
return False
except Exception as e:
print(f"获取IPv6地址时出错: {e}")
return False
# 方法2: 尝试创建IPv6套接字
def can_create_ipv6_socket():
try:
socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
return True
except Exception as e:
print(f"创建IPv6套接字失败: {e}")
return False
print("开始检测IPv6可用性...")
# 方法3: ping6测试(仅适用于Windows)
def can_ping_ipv6():
if sys.platform != 'win32':
return False
try:
# 尝试ping Cloudflare的IPv6地址
result = subprocess.run(
['ping', '-6', '-n', '1', '-w', '2000', '2606:4700:4700::1111'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
creationflags=subprocess.CREATE_NO_WINDOW
)
# 检查是否ping成功
success = result.returncode == 0 and "回复" in result.stdout
if success:
print("IPv6 ping测试成功")
return success
except Exception as e:
print(f"IPv6 ping测试失败: {e}")
return False
# IPv6测试URL - 这是一个只能通过IPv6访问的资源
ipv6_test_url = "https://ipv6.testipv6.cn/images-nc/knob_green.png?&testdomain=www.test-ipv6.com&testname=sites"
# 方法4: 尝试TCP连接到公共IPv6服务器
def can_connect_ipv6_tcp():
# 尝试连接的IPv6服务器列表
ipv6_servers = [
('2606:4700:4700::1111', 53), # Cloudflare DNS
('2001:4860:4860::8888', 53), # Google DNS
]
try:
# 设置3秒超时避免长时间等待
context = ssl._create_unverified_context()
for server, port in ipv6_servers:
try:
sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
sock.settimeout(2)
sock.connect((server, port))
sock.close()
print(f"成功连接到IPv6服务器: {server}:{port}")
# 创建请求并添加常见的HTTP头
req = urllib.request.Request(ipv6_test_url)
req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)')
req.add_header('Accept', 'image/webp,image/apng,image/*,*/*;q=0.8')
# 尝试连接
start_time = time.time()
with urllib.request.urlopen(req, timeout=3, context=context) as response:
# 读取图片数据
image_data = response.read()
# 检查是否成功
if response.status == 200 and len(image_data) > 0:
elapsed = time.time() - start_time
print(f"IPv6测试成功! 用时: {elapsed:.2f}")
return True
except Exception as e:
print(f"连接IPv6服务器{server}:{port}失败: {e}")
else:
print(f"IPv6测试失败: 状态码 {response.status}")
return False
except Exception as e:
print(f"IPv6测试失败: {e}")
return False
def show_ipv6_details(self):
"""显示IPv6连接详情"""
import threading
import urllib.request
import ssl
import time
from PySide6.QtWidgets import QDialog, QVBoxLayout, QLabel, QPushButton, QTextEdit, QProgressBar
from PySide6.QtCore import Signal, QObject
# 运行所有检测方法
methods = [
has_ipv6_address,
can_create_ipv6_socket,
can_ping_ipv6,
can_connect_ipv6_tcp
]
class SignalEmitter(QObject):
update_signal = Signal(str)
complete_signal = Signal(bool, float)
for method in methods:
if method():
print(f"IPv6检测通过: {method.__name__}")
return True
# 创建对话框
dialog = QDialog(self.main_window)
dialog.setWindowTitle(f"IPv6连接测试 - {APP_NAME}")
dialog.resize(500, 300)
print("所有IPv6检测方法均失败")
return False
# 创建布局
layout = QVBoxLayout(dialog)
# 创建状态标签
status_label = QLabel("正在测试IPv6连接...", dialog)
layout.addWidget(status_label)
# 创建进度条
progress = QProgressBar(dialog)
progress.setRange(0, 0) # 不确定进度
layout.addWidget(progress)
# 创建结果文本框
result_text = QTextEdit(dialog)
result_text.setReadOnly(True)
layout.addWidget(result_text)
# 创建关闭按钮
close_button = QPushButton("关闭", dialog)
close_button.clicked.connect(dialog.accept)
close_button.setEnabled(False) # 测试完成前禁用
layout.addWidget(close_button)
# 信号发射器
signal_emitter = SignalEmitter()
# 连接信号
signal_emitter.update_signal.connect(
lambda text: result_text.append(text)
)
def on_test_complete(success, elapsed_time):
# 停止进度条动画
progress.setRange(0, 100)
progress.setValue(100 if success else 0)
# 更新状态
if success:
status_label.setText(f"IPv6连接测试完成: 可用 (用时: {elapsed_time:.2f}秒)")
else:
status_label.setText("IPv6连接测试完成: 不可用")
# 启用关闭按钮
close_button.setEnabled(True)
signal_emitter.complete_signal.connect(on_test_complete)
# 测试函数
def test_ipv6():
try:
signal_emitter.update_signal.emit("正在测试IPv6连接请稍候...")
# 使用与_check_ipv6_availability相同的测试URL
ipv6_test_url = "https://ipv6.testipv6.cn/images-nc/knob_green.png?&testdomain=www.test-ipv6.com&testname=sites"
try:
# 设置3秒超时
context = ssl._create_unverified_context()
req = urllib.request.Request(ipv6_test_url)
req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)')
req.add_header('Accept', 'image/webp,image/apng,image/*,*/*;q=0.8')
# 记录开始时间
start_time = time.time()
signal_emitter.update_signal.emit(f"开始连接: {ipv6_test_url}")
# 尝试下载图片
with urllib.request.urlopen(req, timeout=5, context=context) as response:
image_data = response.read()
# 计算耗时
elapsed_time = time.time() - start_time
# 检查是否成功
if response.status == 200 and len(image_data) > 0:
signal_emitter.update_signal.emit(f"✓ 成功! 已下载 {len(image_data)} 字节")
signal_emitter.update_signal.emit(f"✓ 响应时间: {elapsed_time:.2f}")
signal_emitter.update_signal.emit("\n结论: 您的网络支持IPv6连接 ✓")
signal_emitter.complete_signal.emit(True, elapsed_time)
return
else:
signal_emitter.update_signal.emit(f"✗ 失败: 状态码 {response.status}")
signal_emitter.update_signal.emit("\n结论: 您的网络不支持IPv6连接 ✗")
signal_emitter.complete_signal.emit(False, 0)
return
except Exception as e:
signal_emitter.update_signal.emit(f"✗ 连接失败: {e}")
signal_emitter.update_signal.emit("\n结论: 您的网络不支持IPv6连接 ✗")
signal_emitter.complete_signal.emit(False, 0)
except Exception as e:
signal_emitter.update_signal.emit(f"测试过程中出错: {e}")
signal_emitter.complete_signal.emit(False, 0)
# 启动测试线程
threading.Thread(target=test_ipv6, daemon=True).start()
# 显示对话框
dialog.exec()
def show_menu(self, menu, button):
"""显示菜单
@@ -675,9 +755,22 @@ class UIManager:
"""
print(f"Toggle IPv6 support: {enabled}")
# 如果用户尝试启用IPv6检查系统是否支持IPv6
# 如果用户尝试启用IPv6检查系统是否支持IPv6并发出警告
if enabled:
# 使用改进的IPv6检测方法
# 先显示警告提示
warning_msg_box = msgbox_frame(
f"警告 - {APP_NAME}",
"\n目前IPv6支持功能仍在测试阶段可能会发生意料之外的bug\n\n您确定需要启用吗?\n",
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
)
response = warning_msg_box.exec()
# 如果用户选择不启用,直接返回
if response != QMessageBox.StandardButton.Yes:
self.ipv6_action.setChecked(False)
return
# 用户确认启用后继续检查IPv6可用性
ipv6_available = self._check_ipv6_availability()
if not ipv6_available:

View File

@@ -138,23 +138,6 @@ class DownloadThread(QThread):
"""返回当前下载是否处于暂停状态"""
return self._is_paused
def _emit_progress(self, percent, threads, speed, eta):
"""用于直接连接的进度发射方法
Args:
percent: 完成百分比
threads: 线程数
speed: 下载速度
eta: 预计完成时间
"""
self.progress.emit({
"game": self.game_version,
"percent": percent,
"threads": threads,
"speed": speed,
"eta": eta
})
def run(self):
try:
if not self._is_running:
@@ -204,7 +187,7 @@ class DownloadThread(QThread):
'--header', 'Sec-Fetch-Site: same-origin',
'--http-accept-gzip=true',
'--console-log-level=notice',
'--summary-interval=1', # 设置为最小整数值1秒原值0.5不被aria2c支持
'--summary-interval=1',
'--log-level=notice',
'--max-tries=3',
'--retry-wait=2',
@@ -268,16 +251,14 @@ class DownloadThread(QThread):
speed = match.group(3)
eta = match.group(4)
# 直接更新UI不经过事件队列减少延迟
QtCore.QMetaObject.invokeMethod(
self,
"_emit_progress",
Qt.ConnectionType.DirectConnection,
QtCore.Q_ARG(int, percent),
QtCore.Q_ARG(str, threads),
QtCore.Q_ARG(str, speed),
QtCore.Q_ARG(str, eta)
)
# 直接发送进度信号不使用invokeMethod
self.progress.emit({
"game": self.game_version,
"percent": percent,
"threads": threads,
"speed": speed,
"eta": eta
})
last_update_time = current_time