230 lines
9.6 KiB
Python
230 lines
9.6 KiB
Python
import threading
|
|
import tkinter as tk
|
|
from tkinter import filedialog, messagebox, ttk
|
|
|
|
from core.Function.dns_diag_fun import ALL_ADAPTERS, DEFAULT_DOMAINS, DEFAULT_RECORD_TYPES, DnsDiagnostic
|
|
from core.ui.components import Console, Page, action_bar, button, combo, field
|
|
|
|
|
|
class DnsTab(Page):
|
|
def __init__(self, parent):
|
|
super().__init__(parent, "DNS 诊断", "对比本机 DNS 与常用 DNS 的解析结果、耗时和失败原因。")
|
|
self.body.rowconfigure(3, weight=1)
|
|
|
|
status = self.section("实时状态", 0, columns=6)
|
|
self.state = field(status, "状态", 1, 0, "等待", 10)
|
|
self.current_dns = field(status, "当前 DNS", 1, 1, "-", 24, colspan=2)
|
|
self.target_total = field(status, "目标数", 1, 3, "0", 8)
|
|
self.progress = field(status, "进度", 1, 4, "0/0", 10)
|
|
self.abnormal = field(status, "异常数", 1, 5, "0", 8)
|
|
self.elapsed = field(status, "耗时", 2, 0, "0.0s", 10)
|
|
for item in (self.state, self.current_dns, self.target_total, self.progress, self.abnormal, self.elapsed):
|
|
item["entry"].configure(state="disabled")
|
|
|
|
params = self.section("诊断参数", 1, columns=6)
|
|
self.adapter = combo(params, "检测网卡", 1, 0, [ALL_ADAPTERS], ALL_ADAPTERS, 22)
|
|
self.domains = field(params, "目标域名", 1, 1, DEFAULT_DOMAINS, 34, colspan=2)
|
|
self.record_types = field(params, "记录类型", 1, 3, DEFAULT_RECORD_TYPES, 18)
|
|
self.timeout = field(params, "超时 ms", 1, 4, "2000", 10)
|
|
self.repeat_count = field(params, "重复次数", 1, 5, "1", 10)
|
|
self.dns_servers = field(params, "DNS 服务器", 2, 0, "", 60, colspan=6)
|
|
actions = action_bar(params, 3, 6)
|
|
self.start_btn = button(actions, "开始诊断", self.start_diagnosis, "Primary.TButton")
|
|
self.stop_btn = button(actions, "停止", self.stop_diagnosis, "Danger.TButton")
|
|
self.refresh_btn = button(actions, "刷新网卡", self.load_adapters, "Secondary.TButton")
|
|
self.auto_dns_btn = button(actions, "自动 DNS", self.fill_default_dns, "Secondary.TButton")
|
|
self.copy_btn = button(actions, "复制摘要", self.copy_summary, "Secondary.TButton")
|
|
self.export_btn = button(actions, "导出 CSV", self.export_results, "Secondary.TButton")
|
|
|
|
results = self.section("诊断结果", 2, columns=1)
|
|
results.rowconfigure(1, weight=1)
|
|
results.columnconfigure(0, weight=1)
|
|
self.results_tree = ttk.Treeview(
|
|
results,
|
|
columns=("domain", "type", "server", "status", "elapsed", "values", "verdict"),
|
|
show="headings",
|
|
height=10,
|
|
)
|
|
headings = {
|
|
"domain": "域名",
|
|
"type": "类型",
|
|
"server": "DNS 服务器",
|
|
"status": "状态",
|
|
"elapsed": "耗时",
|
|
"values": "解析结果",
|
|
"verdict": "错误 / 判断",
|
|
}
|
|
widths = {
|
|
"domain": 160,
|
|
"type": 70,
|
|
"server": 130,
|
|
"status": 80,
|
|
"elapsed": 85,
|
|
"values": 300,
|
|
"verdict": 360,
|
|
}
|
|
for column, title in headings.items():
|
|
self.results_tree.heading(column, text=title)
|
|
self.results_tree.column(column, width=widths[column], anchor="w")
|
|
self.results_tree.tag_configure("正常", foreground="#15803d")
|
|
self.results_tree.tag_configure("无记录", foreground="#b7791f")
|
|
self.results_tree.tag_configure("失败", foreground="#dc2626")
|
|
self.results_tree.grid(row=1, column=0, sticky="nsew", padx=18, pady=(0, 18))
|
|
result_scroll = ttk.Scrollbar(results, orient="vertical", command=self.results_tree.yview)
|
|
result_scroll.grid(row=1, column=1, sticky="ns", pady=(0, 18))
|
|
self.results_tree.configure(yscrollcommand=result_scroll.set)
|
|
|
|
output = self.section("诊断控制台", 3, columns=1)
|
|
output.rowconfigure(1, weight=1)
|
|
output.columnconfigure(0, weight=1)
|
|
self.console = Console(output, height=12)
|
|
self.console.grid(row=1, column=0, sticky="nsew", padx=18, pady=(0, 18))
|
|
|
|
self.diagnostic = DnsDiagnostic(self.write, self.on_task_done, self.update_status, self.add_result)
|
|
self.after(350, self.load_adapters)
|
|
|
|
def write(self, text, tag=None):
|
|
self.console.write(text, tag)
|
|
|
|
def clear(self):
|
|
self.console.clear()
|
|
for item in self.results_tree.get_children():
|
|
self.results_tree.delete(item)
|
|
self.update_status(
|
|
{
|
|
"state": "等待",
|
|
"current_dns": "-",
|
|
"total": 0,
|
|
"completed": 0,
|
|
"abnormal": 0,
|
|
"elapsed": 0,
|
|
}
|
|
)
|
|
|
|
def load_adapters(self):
|
|
def worker():
|
|
try:
|
|
values = self.diagnostic.get_adapter_choices()
|
|
default_dns = self.diagnostic.default_dns_servers(values[1] if len(values) > 1 else ALL_ADAPTERS)
|
|
except Exception as exc:
|
|
values = [ALL_ADAPTERS]
|
|
default_dns = ""
|
|
self.write(f"读取网卡 DNS 失败: {exc}\n", "warning")
|
|
self.after(0, lambda: self.apply_adapters(values, default_dns))
|
|
|
|
threading.Thread(target=worker, daemon=True).start()
|
|
|
|
def apply_adapters(self, values, default_dns):
|
|
values = values or [ALL_ADAPTERS]
|
|
values = list(dict.fromkeys(values))
|
|
self.adapter["combobox"]["values"] = values
|
|
if self.adapter["var"].get() not in values:
|
|
self.adapter["var"].set(values[1] if len(values) > 1 else values[0])
|
|
if not self.dns_servers["var"].get() and default_dns:
|
|
self.dns_servers["var"].set(default_dns)
|
|
|
|
def fill_default_dns(self):
|
|
try:
|
|
value = self.diagnostic.default_dns_servers(self.adapter["var"].get())
|
|
if not value:
|
|
messagebox.showinfo("提示", "未读取到本机 DNS，已保留常用 DNS 对比服务器")
|
|
value = "223.5.5.5,114.114.114.114,8.8.8.8"
|
|
self.dns_servers["var"].set(value)
|
|
self.write(f"已生成 DNS 对比列表: {value}\n", "success")
|
|
except Exception as exc:
|
|
messagebox.showwarning("生成失败", str(exc))
|
|
|
|
def start_diagnosis(self):
|
|
try:
|
|
self.clear()
|
|
self.start_btn.configure(state="disabled")
|
|
self.diagnostic.start_diagnosis(self.adapter["var"].get(), self.options())
|
|
except Exception as exc:
|
|
self.start_btn.configure(state="normal")
|
|
messagebox.showwarning("无法开始 DNS 诊断", str(exc))
|
|
|
|
def stop_diagnosis(self):
|
|
try:
|
|
self.diagnostic.stop_diagnosis()
|
|
except Exception as exc:
|
|
messagebox.showinfo("提示", str(exc))
|
|
|
|
def options(self):
|
|
return {
|
|
"domains": self.domains["var"].get(),
|
|
"record_types": self.record_types["var"].get(),
|
|
"dns_servers": self.dns_servers["var"].get(),
|
|
"timeout_ms": self.timeout["var"].get(),
|
|
"repeat_count": self.repeat_count["var"].get(),
|
|
}
|
|
|
|
def export_results(self):
|
|
path = filedialog.asksaveasfilename(
|
|
title="导出 DNS 诊断结果",
|
|
defaultextension=".csv",
|
|
filetypes=[("CSV 文件", "*.csv")],
|
|
)
|
|
if not path:
|
|
return
|
|
try:
|
|
self.diagnostic.export_results(path)
|
|
self.write(f"已导出结果: {path}\n", "success")
|
|
except Exception as exc:
|
|
messagebox.showwarning("导出失败", str(exc))
|
|
|
|
def copy_summary(self):
|
|
text = self.diagnostic.copy_summary()
|
|
if not text:
|
|
messagebox.showinfo("提示", "还没有可复制的 DNS 诊断摘要")
|
|
return
|
|
self.clipboard_clear()
|
|
self.clipboard_append(text)
|
|
self.write("已复制 DNS 诊断摘要到剪贴板\n", "success")
|
|
|
|
def update_status(self, stats):
|
|
def apply():
|
|
total = stats.get("total", 0)
|
|
completed = stats.get("completed", 0)
|
|
values = [
|
|
(self.state, stats.get("state", "等待")),
|
|
(self.current_dns, stats.get("current_dns") or "-"),
|
|
(self.target_total, str(total)),
|
|
(self.progress, f"{completed}/{total}" if total else "0/0"),
|
|
(self.abnormal, str(stats.get("abnormal", 0))),
|
|
(self.elapsed, f"{stats.get('elapsed', 0):.1f}s"),
|
|
]
|
|
for item, value in values:
|
|
item["entry"].configure(state="normal")
|
|
item["var"].set(value)
|
|
item["entry"].configure(state="disabled")
|
|
|
|
self.after(0, apply)
|
|
|
|
def add_result(self, row):
|
|
def apply():
|
|
elapsed = row.get("elapsed_ms", 0)
|
|
try:
|
|
elapsed_text = f"{float(elapsed):.1f} ms" if float(elapsed) > 0 else ""
|
|
except (TypeError, ValueError):
|
|
elapsed_text = ""
|
|
detail = row.get("error") or row.get("verdict", "")
|
|
self.results_tree.insert(
|
|
"",
|
|
"end",
|
|
values=(
|
|
row.get("domain", ""),
|
|
row.get("record_type", ""),
|
|
row.get("dns_server", ""),
|
|
row.get("status", ""),
|
|
elapsed_text,
|
|
row.get("values", ""),
|
|
detail,
|
|
),
|
|
tags=(row.get("status", ""),),
|
|
)
|
|
|
|
self.after(0, apply)
|
|
|
|
def on_task_done(self):
|
|
self.after(0, lambda: self.start_btn.configure(state="normal"))
|