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Refactor UpdateChecker.cs

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This commit is contained in:
ChsBuffer
2021-01-14 15:54:17 +08:00
parent c7c0a2a698
commit 2b53a7ca9e
7 changed files with 143 additions and 155 deletions
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85
Netch/Controllers/UpdateChecker.cs
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@@ -1,13 +1,17 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Netch.Models.GitHubRelease;
using Netch.Utils;
using Newtonsoft.Json;
namespace Netch.Controllers
{
public class UpdateChecker
public static class UpdateChecker
{
public const string Owner = @"NetchX";
public const string Repo = @"Netch";
@@ -15,20 +19,20 @@ namespace Netch.Controllers
public const string Name = @"Netch";
public const string Copyright = @"Copyright © 2019 - 2020";
public const string AssemblyVersion = @"1.7.1";
public const string AssemblyVersion = @"1.7.0";
private const string Suffix = @"";
public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
public string LatestVersionNumber;
public string LatestVersionUrl;
public Release LatestRelease;
public static string LatestVersionNumber;
public static string LatestVersionUrl;
public static Release LatestRelease;
public event EventHandler NewVersionFound;
public event EventHandler NewVersionFoundFailed;
public event EventHandler NewVersionNotFound;
public static event EventHandler NewVersionFound;
public static event EventHandler NewVersionFoundFailed;
public static event EventHandler NewVersionNotFound;
public async void Check(bool isPreRelease)
public static async void Check(bool isPreRelease)
{
try
{
@@ -45,12 +49,12 @@ namespace Netch.Controllers
if (VersionUtil.CompareVersion(LatestRelease.tag_name, Version) > 0)
{
Logging.Info("发现新版本");
NewVersionFound?.Invoke(this, new EventArgs());
NewVersionFound?.Invoke(null, new EventArgs());
}
else
{
Logging.Info("目前是最新版本");
NewVersionNotFound?.Invoke(this, new EventArgs());
NewVersionNotFound?.Invoke(null, new EventArgs());
}
}
catch (Exception e)
@@ -58,12 +62,65 @@ namespace Netch.Controllers
if (e is WebException)
Logging.Warning($"获取新版本失败: {e.Message}");
else
{
Logging.Warning(e.ToString());
NewVersionFoundFailed?.Invoke(null, new EventArgs());
}
}
public static async Task UpdateNetch()
{
var latestVersionDownloadUrl = LatestRelease.assets[0].browser_download_url;
var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(LatestVersionUrl));
var match = Regex.Match(tagPage, @"<td .*>(?<sha256>.*)</td>", RegexOptions.Singleline);
// TODO Replace with regex get basename and sha256
var fileName = Path.GetFileName(new Uri(latestVersionDownloadUrl).LocalPath);
fileName = fileName.Insert(fileName.LastIndexOf('.'), LatestVersionNumber);
var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
var sha256 = match.Groups["sha256"].Value;
if (File.Exists(fileFullPath))
{
if (Utils.Utils.SHA256CheckSum(fileFullPath) == sha256)
{
RunUpdater();
return;
}
NewVersionFoundFailed?.Invoke(this, new EventArgs());
File.Delete(fileFullPath);
}
try
{
// TODO Replace "New Version Found" to Progress bar
await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(latestVersionDownloadUrl), fileFullPath);
}
catch (Exception e)
{
throw new Exception(i18N.Translate("Download Update Failed", ": ") + e.Message);
}
if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
throw new Exception(i18N.Translate("The downloaded file has the wrong hash"));
RunUpdater();
void RunUpdater()
{
// if debugging process stopped, debugger will kill child processes!!!!
// 调试进程结束,调试器将会杀死子进程
// uncomment if(!Debugger.isAttach) block in NetchUpdater Project's main() method and attach to NetchUpdater process to debug
// 在 NetchUpdater 项目的 main() 方法中取消注释 if（!Debugger.isAttach）块，并附加到 NetchUpdater 进程进行调试
Process.Start(new ProcessStartInfo
{
FileName = Path.Combine(Global.NetchDir, "NetchUpdater.exe"),
Arguments =
$"{Global.Settings.UDPSocketPort} \"{fileFullPath}\" \"{Global.NetchDir}\""
});
}
}
}
}
}