GitHub/netch
1
0
Fork 0
mirror of https://github.com/netchx/netch.git synced 2026-05-05 22:35:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update Updater

Browse Source
This commit is contained in:
ChsBuffer
2021-03-01 20:25:09 +08:00
parent 5e168d9e50
commit 3f6744205a
4 changed files with 134 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
Netch/Controllers/UpdateChecker.cs
View File

@@ -1,13 +1,12 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Netch.Models.GitHubRelease;
using Netch.Utils;
using static Netch.Updater.Updater;
namespace Netch.Controllers
{
@@ -24,9 +23,11 @@ namespace Netch.Controllers
public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";
public static string? LatestVersionNumber;
public static string? LatestVersionUrl;
public static Release? LatestRelease;
public static Release LatestRelease = null!;
public static string LatestVersionNumber => LatestRelease.tag_name;
public static string LatestVersionUrl => LatestRelease.html_url;
public static event EventHandler? NewVersionFound;
@@ -34,7 +35,7 @@ namespace Netch.Controllers
public static event EventHandler? NewVersionNotFound;
public static async void Check(bool isPreRelease)
public static async Task Check(bool isPreRelease)
{
try
{
@@ -43,10 +44,8 @@ namespace Netch.Controllers
var json = await WebUtil.DownloadStringAsync(WebUtil.CreateRequest(url));
var releases = JsonSerializer.Deserialize<List<Release>>(json);
var releases = JsonSerializer.Deserialize<List<Release>>(json)!;
LatestRelease = VersionUtil.GetLatestRelease(releases, isPreRelease);
LatestVersionNumber = LatestRelease.tag_name;
LatestVersionUrl = LatestRelease.html_url;
Logging.Info($"Github 最新发布版本: {LatestRelease.tag_name}");
if (VersionUtil.CompareVersion(LatestRelease.tag_name, Version) > 0)
{
@@ -70,47 +69,31 @@ namespace Netch.Controllers
}
}
public static async Task DownloadUpdate(DownloadProgressChangedEventHandler onDownloadProgressChanged)
public static bool GetFileNameAndHashFromMarkdownForm(in string text, out string fileName, out string sha256, string? keyword = null)
{
using WebClient client = new();
var latestVersionDownloadUrl = LatestRelease!.assets[0].browser_download_url;
var tagPage = await client.DownloadStringTaskAsync(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)
{
UpdateNetch(fileFullPath);
return;
}
File.Delete(fileFullPath);
}
IEnumerable<Match> matches;
try
{
client.DownloadProgressChanged += onDownloadProgressChanged;
await client.DownloadFileTaskAsync(new Uri(latestVersionDownloadUrl), fileFullPath);
client.DownloadProgressChanged -= onDownloadProgressChanged;
matches = Regex.Matches(text, @"^\| (?<filename>.*) \| (?<sha256>.*) \|\r?$", RegexOptions.Multiline).Cast<Match>().Skip(2);
}
catch (Exception e)
{
throw new Exception(i18N.Translate("Download Update Failed", ": ") + e.Message);
Logging.Error(e.ToString());
throw new Exception(i18N.Translate("Find update filename and hash failed"));
}
if (Utils.Utils.SHA256CheckSum(fileFullPath) != sha256)
throw new Exception(i18N.Translate("The downloaded file has the wrong hash"));
Match match = keyword == null ? matches.First() : matches.First(m => m.Groups["filename"].Value.Contains(keyword));
UpdateNetch(fileFullPath);
if (match != null)
{
fileName = match.Groups["filename"].Value;
sha256 = match.Groups["sha256"].Value;
return true;
}
fileName = string.Empty;
sha256 = string.Empty;
return false;
}
}
}