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feat: update progress check hash

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ChsBuffer
2020-10-22 15:17:02 +08:00
parent 2ad394dfde
commit 4fbbd1dbd4
1 changed files with 25 additions and 2 deletions
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27
Netch/Forms/MainForm.Misc.cs
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@@ -2,6 +2,7 @@
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using Netch.Controllers;
using Netch.Utils;
@@ -44,15 +45,37 @@ namespace Netch.Forms
if (MessageBoxX.Show(i18N.Translate("Download and install now?"), confirm: true) != DialogResult.OK)
return;
NotifyTip(i18N.Translate("Start downloading new version"));
var tagPage = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(_updater.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(_updater.LatestVersionDownloadUrl).LocalPath);
fileName = fileName.Insert(fileName.LastIndexOf('.'), _updater.LatestVersionNumber);
var fileFullPath = Path.Combine(Global.NetchDir, "data", fileName);
var sha256 = match.Groups["sha256"].Value;
try
{
if (!File.Exists(fileFullPath))
if (File.Exists(fileFullPath))
{
await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(_updater.LatestVersionDownloadUrl), fileFullPath);
if (Utils.Utils.SHA256CheckSum(fileFullPath) == sha256)
{
RunUpdater();
return;
}
File.Delete(fileFullPath);
}
// TODO Replace "New Version Found" to Progress bar
await WebUtil.DownloadFileAsync(WebUtil.CreateRequest(_updater.LatestVersionDownloadUrl), fileFullPath);
if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
{
MessageBoxX.Show("The downloaded file has the wrong hash");
return;
}
RunUpdater();