chore: now allows self update

updater executable and installer executable must be place in the same folder

installer/Installer/Installer.csproj

@@ -6,9 +6,11 @@
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
 	<UseWindowsForms>true</UseWindowsForms>
+	<AppHostDotNetRoot>dotNetRuntime</AppHostDotNetRoot>
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="dotnetCampus.AppHost" Version="1.0.0-alpha10" />
     <PackageReference Include="ICSharpCode.SharpZipLib.dll" Version="0.85.4.369" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />

installer/Installer/MainWindow.xaml

@@ -49,7 +49,7 @@
         <Button Grid.Row="6" Grid.Column="2" Grid.ColumnSpan="2" Name="UninstBtn" Content="卸载选手包" Command="{Binding ClickUninstCommand}" Visibility="{Binding MenuVis}" />
         <Button Grid.Row="7" Grid.Column="2" Grid.ColumnSpan="2" Name="MenuBackBtn" Content="回到登陆界面" Command="{Binding ClickBackCommand}" Visibility="{Binding MenuVis}" />
 
-        <TextBlock Grid.Row="3" Grid.Column="3" Text="正在下载……" Grid.ColumnSpan="2" Visibility="{Binding ProgressVis}"/>
+        <TextBlock Grid.Row="3" Grid.Column="3" Text="正在处理……" Grid.ColumnSpan="2" Visibility="{Binding ProgressVis}"/>
         <ProgressBar Grid.Row="5" Grid.Column="1" Grid.ColumnSpan="7" Minimum="0" Maximum="100" Name="Progress" Visibility="{Binding ProgressVis}" IsIndeterminate="True"/>
 
         <TextBlock Grid.Row="4" Grid.Column="1" Grid.ColumnSpan="4" Text="操作完成！你可以继续操作或退出" Visibility="{Binding CompleteVis}"/>

installer/Installer/Model.cs

@@ -33,6 +33,8 @@ using ICSharpCode.SharpZipLib.Tar;
 using ICSharpCode.SharpZipLib.GZip;
 using static System.Net.WebRequestMethods;
 using File = System.IO.File;
+using System.Linq;
+using Installer;
 
 namespace starter.viewmodel.settings
 {
@@ -318,6 +320,15 @@ namespace Downloader
     {
         static List<string> newFileName = new List<string>();     // 新文件名
         static List<string> updateFileName = new List<string>();  // 更新文件名
+        static List<string> updateFailed = new List<string>();    //更新失败的文件名
+        static public List<string> UpdateFailed
+        {
+            get { return updateFailed; }
+        }
+        static public void ResetUpdateFailedInfo()
+        {
+            updateFailed.Clear();
+        }
         public static string ProgramName = "THUAI6";                     // 要运行或下载的程序名称
         public static string playerFolder = "player";                    // 选手代码保存文件夹路径
         public static string startName = "maintest.exe";          // 启动的程序名
@@ -495,7 +506,7 @@ namespace Downloader
                 FileStream fst = null;
                 try
                 {
-                    fst = new FileStream(strFileFullPath, FileMode.Open);
+                    fst = new FileStream(strFileFullPath, FileMode.Open, FileAccess.Read);
                     byte[] data = MD5.Create().ComputeHash(fst);
 
                     StringBuilder sBuilder = new StringBuilder();
@@ -571,7 +582,19 @@ namespace Downloader
                     if (MD5.Length == 0)  // 文档不存在
                         newFileName.Add(pair.Key);
                     else if (MD5.Equals("conflict"))
-                        MessageBox.Show($"文件{pair.Key}已打开，无法检查是否为最新，若需要，请关闭文件稍后手动检查更新", "文件正在使用", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    {
+                        if (pair.Key.Equals("THUAI6/win/CAPI/cpp/.vs/CAPI/v17/Browse.VC.db"))
+                        {
+                            MessageBox.Show($"visual studio未关闭：\n" +
+                            $"对于visual studio 2022，可以更新，更新会覆盖visual studio中已经打开的选手包；\n" +
+                            $"若使用其他版本的visual studio是继续更新出现问题，请汇报；\n" +
+                            $"若您自行修改了选手包，请注意备份；\n" +
+                            $"若关闭visual studio后仍弹出，请汇报。\n\n",
+                            "visual studio未关闭", MessageBoxButton.OK, MessageBoxImage.Information);
+                        }
+                        else
+                            MessageBox.Show($"检查{pair.Key}更新时遇到问题，请反馈", "读取出错", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
                     else if (MD5 != pair.Value && System.IO.Path.GetFileName(pair.Key) != "AI.cpp" && System.IO.Path.GetFileName(pair.Key) != "AI.py")  // MD5不匹配
                         updateFileName.Add(pair.Key);
                 }
@@ -622,19 +645,20 @@ namespace Downloader
                 if (UpdatePlanned)
                 {
                     Download();
-                    UpdatePlanned = false;
-                    return true;
+                    if (updateFailed.Count == 0)
+                        return true;
+                    else
+                        Check();
                 }
                 return false;
             }
-
             private static void Download()
             {
                 Tencent_cos_download Downloader = new Tencent_cos_download();
                 int newFile = 0, updateFile = 0;
                 int totalnew = newFileName.Count, totalupdate = updateFileName.Count;
                 filenum = totalnew + totalupdate;
-
+                updateFailed.Clear();
                 if (newFileName.Count > 0 || updateFileName.Count > 0)
                 {
                     try
@@ -649,12 +673,20 @@ namespace Downloader
                         foreach (string filename in updateFileName)
                         {
                             //Console.WriteLine(updateFile + 1 + "/" + totalupdate + ":开始下载" + filename);
-                            File.Delete(System.IO.Path.Combine(@Data.FilePath, filename));
-                            Downloader.download(System.IO.Path.Combine(@Data.FilePath, filename), filename);
+                            try
+                            {
+                                File.Delete(System.IO.Path.Combine(@Data.FilePath, filename));
+                                Downloader.download(System.IO.Path.Combine(@Data.FilePath, filename), filename);
+                            }
+                            catch (System.IO.IOException)
+                            {
+                                updateFailed = updateFailed.Append(filename).ToList();
+                            }
                             //Console.WriteLine(filename + "下载完毕!" + Environment.NewLine);
                             updateFile++;
                         }
-                        UpdatePlanned = false;
+                        if (updateFailed.Count == 0)
+                            UpdatePlanned = false;
                     }
                     catch (CosClientException clientEx)
                     {
@@ -1160,6 +1192,50 @@ namespace Downloader
                     }
                 }
             }
+
+            public static int CheckSelfVersion()
+            {
+                Tencent_cos_download downloader = new Tencent_cos_download();
+                string hashName = "installerHash.json";
+                string dir = Directory.GetCurrentDirectory();
+                try
+                {
+                    if (File.Exists(System.IO.Path.Combine(dir, hashName)))
+                        File.Delete(System.IO.Path.Combine(dir, hashName));
+                    downloader.download(System.IO.Path.Combine(dir, hashName), hashName);
+                }
+                catch
+                {
+                    return -1;
+                }
+                string json;
+                using (StreamReader r = new StreamReader(System.IO.Path.Combine(dir, hashName)))
+                    json = r.ReadToEnd();
+                json = json.Replace("\r", string.Empty).Replace("\n", string.Empty);
+                Dictionary<string, string> jsonDict = JsonConvert.DeserializeObject<Dictionary<string, string>>(json);
+                if (jsonDict != null)
+                {
+                    if (jsonDict.ContainsKey("InstallerUpdater.exe"))
+                    {
+                        string updaterHash = GetFileMd5Hash(System.IO.Path.Combine(dir, "InstallerUpdater.exe"));
+                        if (updaterHash != null && !jsonDict["InstallerUpdater.exe"].Equals(updaterHash))
+                            downloader.download(System.IO.Path.Combine(dir, "InstallerUpdater.exe"), "InstallerUpdater.exe");
+                    }
+                    else
+                        return -1;
+                    if (jsonDict.ContainsKey("Installer.exe"))
+                    {
+                        string selfHash = GetFileMd5Hash(System.IO.Path.Combine(dir, "Installer.exe"));
+                        if (selfHash != null && !jsonDict["Installer.exe"].Equals(selfHash))
+                            return 1;
+                    }
+                    else
+                        return -1;
+                }
+                else
+                    return -1;
+                return 0;
+            }
         }
     }
 }

installer/Installer/ViewModel.cs

@@ -13,6 +13,7 @@ using Installer;
 using static System.Windows.Forms.VisualStyles.VisualStyleElement;
 using System.IO;
 using System.Windows.Automation.Provider;
+using System.Diagnostics;
 
 namespace starter.viewmodel.settings
 {
@@ -34,6 +35,22 @@ namespace starter.viewmodel.settings
 
             //Program.Tencent_cos_download.UpdateHash();
 
+            Status = SettingsModel.Status.working;
+
+            switch (Program.Tencent_cos_download.CheckSelfVersion())
+            {
+                case 1:
+                    if (MessageBoxResult.Yes == MessageBox.Show("下载器需要更新，是否现在更新", "需要更新", MessageBoxButton.YesNo))
+                    {
+                        Process.Start(Path.Combine(Directory.GetCurrentDirectory(), "InstallerUpdater.exe"));
+                        Environment.Exit(0);
+                    }
+                    break;
+                case -1:
+                    MessageBox.Show("下载器更新检查出错，将继续启动现有下载器");
+                    break;
+            }
+
             //实例化BackgroundWorker
             asyncDownloader = new BackgroundWorker();
             asyncUpdater = new BackgroundWorker();
@@ -113,6 +130,20 @@ namespace starter.viewmodel.settings
                     this.RaisePropertyChanged("LaunchBtnCont");
                     this.RaisePropertyChanged("UpdateInfo");
                 }
+                else
+                {
+                    string updateFailList = "";
+                    foreach (var Filename in Program.UpdateFailed)
+                    {
+                        updateFailList += Filename + "\n";
+                    }
+                    MessageBox.Show($"以下文件因被占用而未能成功更新：\n{updateFailList}请关闭它们，并再试一次");
+                    Program.ResetUpdateFailedInfo();
+                    Status = SettingsModel.Status.successful;
+                    this.RaisePropertyChanged("UpdateBtnCont");
+                    this.RaisePropertyChanged("UpdateInfo");
+                    this.RaisePropertyChanged("LaunchBtnCont");
+                }
             }
         }
 
@@ -649,8 +680,8 @@ namespace starter.viewmodel.settings
                         {
                             UpdateInfoVis = Visibility.Visible;
                             this.RaisePropertyChanged("UpdateInfoVis");
-                            Status = SettingsModel.Status.working;
-                            this.RaisePropertyChanged("ProgressVis");
+                            //Status = SettingsModel.Status.working;
+                            //this.RaisePropertyChanged("ProgressVis");
                             Status = obj.checkUpdate();
                             this.RaisePropertyChanged("UpdateBtnCont");
                             this.RaisePropertyChanged("UpdateInfo");

installer/InstallerUpdater/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="InstallerUpdater.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:InstallerUpdater"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

installer/InstallerUpdater/App.xaml.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace InstallerUpdater
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

installer/InstallerUpdater/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]

installer/InstallerUpdater/InstallerUpdater.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWPF>true</UseWPF>
+	<AppHostDotNetRoot>dotNetRuntime</AppHostDotNetRoot>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="dotnetCampus.AppHost" Version="1.0.0-alpha10" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.34">
+      <TreatAsUsed>true</TreatAsUsed>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>

installer/InstallerUpdater/MainWindow.xaml

@@ -0,0 +1,25 @@
+<Window x:Class="InstallerUpdater.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:InstallerUpdater"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="180" Width="300">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="40"/>
+            <RowDefinition Height="20"/>
+            <RowDefinition Height="40"/>
+            <RowDefinition Height="20"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="40"/>
+            <ColumnDefinition Width="*"/>
+            <ColumnDefinition Width="40"/>
+        </Grid.ColumnDefinitions>
+        <TextBlock Grid.Row="1" Grid.Column="1" TextAlignment="Center">正在尝试更新下载器</TextBlock>
+        <ProgressBar Grid.Row="3" Grid.Column="1" IsIndeterminate="True"/>
+    </Grid>
+</Window>

installer/InstallerUpdater/MainWindow.xaml.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using Program;
+using System.Diagnostics;
+using System.IO;
+using System.ComponentModel;
+
+namespace InstallerUpdater
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        BackgroundWorker asyncDownloader = new BackgroundWorker();
+        public MainWindow()
+        {
+            InitializeComponent();
+            asyncDownloader.DoWork += AsyncDownloader_DoWork;
+            asyncDownloader.RunWorkerCompleted += AsyncDownloader_RunWorkerCompleted;
+            if (asyncDownloader.IsBusy)
+            {
+                MessageBox.Show("更新失败，请汇报");
+                Process.Start(System.IO.Path.Combine(Updater.Dir, "Installer.exe"));
+                Application.Current.Shutdown();
+            }
+            else
+                asyncDownloader.RunWorkerAsync();
+        }
+
+        private void AsyncDownloader_RunWorkerCompleted(object? sender, RunWorkerCompletedEventArgs e)
+        {
+            if (e.Result == null)
+            {
+                MessageBox.Show("更新失败，请汇报");
+            }
+            else if ((bool)e.Result)
+            {
+                MessageBox.Show("已成功更新下载器，即将启动下载器");
+            }
+            else
+            {
+                MessageBox.Show("更新失败，请汇报");
+            }
+            Process.Start(System.IO.Path.Combine(Updater.Dir, "Installer.exe"));
+            Application.Current.Shutdown();
+        }
+
+        private void AsyncDownloader_DoWork(object? sender, DoWorkEventArgs e)
+        {
+            if (asyncDownloader.CancellationPending)
+            {
+                e.Cancel = true;
+                return;
+            }
+            else
+            {
+                if (Updater.UpdateInstaller())
+                    e.Result = true;
+                else
+                    e.Result = false;
+            }
+        }
+    }
+}

installer/InstallerUpdater/Program.cs

@@ -0,0 +1,89 @@
+using COSXML.Auth;
+using COSXML.CosException;
+using COSXML.Model.Object;
+using COSXML;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Text;
+using Newtonsoft.Json;
+using System.Windows.Markup;
+using System;
+using System.Security.Cryptography;
+using System.Diagnostics;
+
+namespace Program
+{
+    class Updater
+    {
+        public static string Dir = Directory.GetCurrentDirectory();
+        public static string InstallerName = "Installer.exe";
+        public static string jsonKey = "installerHash.json";
+
+        public static bool UpdateInstaller()
+        {
+            try
+            {
+                download(Path.Combine(Dir, "newInstaller.exe"), InstallerName);
+                File.Delete(Path.Combine(Dir, InstallerName));
+                File.Move(Path.Combine(Dir, "newInstaller.exe"), Path.Combine(Dir, InstallerName));
+            }
+            catch
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public static void download(string download_dir, string key)
+        {
+            // download_dir标记根文件夹路径，key为相对根文件夹的路径（不带./）
+            // 初始化CosXmlConfig（提供配置SDK接口）
+            string appid = "1314234950";   // 设置腾讯云账户的账户标识（APPID）
+            string region = "ap-beijing";  // 设置一个默认的存储桶地域
+            CosXmlConfig config = new CosXmlConfig.Builder()
+                                      .IsHttps(true)      // 设置默认 HTTPS 请求
+                                      .SetAppid(appid)    // 设置腾讯云账户的账户标识 APPID
+                                      .SetRegion(region)  // 设置一个默认的存储桶地域
+                                      .SetDebugLog(true)  // 显示日志
+                                      .Build();           // 创建 CosXmlConfig 对象
+
+            // 永久密钥访问凭证
+            string secretId = "***"; //"云 API 密钥 SecretId";
+            string secretKey = "***"; //"云 API 密钥 SecretKey";
+
+            long durationSecond = 1000;  // 每次请求签名有效时长，单位为秒
+            QCloudCredentialProvider cosCredentialProvider = new DefaultQCloudCredentialProvider(
+                secretId, secretKey, durationSecond
+            );
+            // 初始化 CosXmlServer
+            CosXmlServer cosXml = new CosXmlServer(config, cosCredentialProvider);
+
+            // 创建存储桶
+            try
+            {
+                string bucket = "thuai6-1314234950";                              // 格式：BucketName-APPID
+                string localDir = System.IO.Path.GetDirectoryName(download_dir);  // 本地文件夹
+                string localFileName = System.IO.Path.GetFileName(download_dir);  // 指定本地保存的文件名
+                GetObjectRequest request = new GetObjectRequest(bucket, key, localDir, localFileName);
+
+                Dictionary<string, string> test = request.GetRequestHeaders();
+                request.SetCosProgressCallback(delegate (long completed, long total)
+                {
+                    //Console.WriteLine(String.Format("progress = {0:##.##}%", completed * 100.0 / total));
+                });
+                // 执行请求
+                GetObjectResult result = cosXml.GetObject(request);
+                // 请求成功
+            }
+            catch (CosClientException clientEx)
+            {
+                throw clientEx;
+            }
+            catch (CosServerException serverEx)
+            {
+                throw serverEx;
+            }
+        }
+    }
+}

installer/installer.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.0.32014.148
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Installer", "Installer\Installer.csproj", "{C10AF177-0883-4D9D-B2DC-3516BE04DF81}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InstallerUpdater", "InstallerUpdater\InstallerUpdater.csproj", "{B2E61AB9-F7BF-4C48-ABFC-60F7F214BB14}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{C10AF177-0883-4D9D-B2DC-3516BE04DF81}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C10AF177-0883-4D9D-B2DC-3516BE04DF81}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C10AF177-0883-4D9D-B2DC-3516BE04DF81}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B2E61AB9-F7BF-4C48-ABFC-60F7F214BB14}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B2E61AB9-F7BF-4C48-ABFC-60F7F214BB14}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B2E61AB9-F7BF-4C48-ABFC-60F7F214BB14}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B2E61AB9-F7BF-4C48-ABFC-60F7F214BB14}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE