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Code Issues Projects Releases Packages Wiki Activity Actions 2

Rename with async suffix and add lock to prevent concurrent update check

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This commit is contained in:
Kevin Zhang 2021-10-09 11:34:41 -05:00
parent 3baaa2d406
commit 2af186736a
3 changed files with 25 additions and 18 deletions
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37
Flow.Launcher.Core/Updater.cs
View file

@ -16,6 +16,7 @@ using Flow.Launcher.Infrastructure.Logger;
using Flow.Launcher.Infrastructure.UserSettings;
using Flow.Launcher.Plugin;
using System.Text.Json.Serialization;
using System.Threading;
namespace Flow.Launcher.Core
{
@ -28,21 +29,21 @@ namespace Flow.Launcher.Core
GitHubRepository = gitHubRepository;
}
public async Task UpdateApp(IPublicAPI api, bool silentUpdate = true)
private SemaphoreSlim UpdateLock { get; } = new SemaphoreSlim(1);
public async Task UpdateAppAsync(IPublicAPI api, bool silentUpdate = true)
{
await UpdateLock.WaitAsync();
try
{
UpdateInfo newUpdateInfo;
if (!silentUpdate)
api.ShowMsg(api.GetTranslation("pleaseWait"),
api.GetTranslation("update_flowlauncher_update_check"));
api.GetTranslation("update_flowlauncher_update_check"));
using var updateManager = await GitHubUpdateManager(GitHubRepository).ConfigureAwait(false);
// UpdateApp CheckForUpdate will return value only if the app is squirrel installed
newUpdateInfo = await updateManager.CheckForUpdate().NonNull().ConfigureAwait(false);
var newUpdateInfo = await updateManager.CheckForUpdate().NonNull().ConfigureAwait(false);
var newReleaseVersion = Version.Parse(newUpdateInfo.FutureReleaseEntry.Version.ToString());
var currentVersion = Version.Parse(Constant.Version);
@ -58,7 +59,7 @@ namespace Flow.Launcher.Core
if (!silentUpdate)
api.ShowMsg(api.GetTranslation("update_flowlauncher_update_found"),
api.GetTranslation("update_flowlauncher_updating"));
api.GetTranslation("update_flowlauncher_updating"));
await updateManager.DownloadReleases(newUpdateInfo.ReleasesToApply).ConfigureAwait(false);
@ -70,8 +71,8 @@ namespace Flow.Launcher.Core
FilesFolders.CopyAll(DataLocation.PortableDataPath, targetDestination);
if (!FilesFolders.VerifyBothFolderFilesEqual(DataLocation.PortableDataPath, targetDestination))
MessageBox.Show(string.Format(api.GetTranslation("update_flowlauncher_fail_moving_portable_user_profile_data"),
DataLocation.PortableDataPath,
targetDestination));
DataLocation.PortableDataPath,
targetDestination));
}
else
{
@ -87,12 +88,15 @@ namespace Flow.Launcher.Core
UpdateManager.RestartApp(Constant.ApplicationFileName);
}
}
catch (Exception e) when (e is HttpRequestException || e is WebException || e is SocketException || e.InnerException is TimeoutException)
catch (Exception e) when (e is HttpRequestException or WebException or SocketException || e.InnerException is TimeoutException)
{
Log.Exception($"|Updater.UpdateApp|Check your connection and proxy settings to github-cloud.s3.amazonaws.com.", e);
api.ShowMsg(api.GetTranslation("update_flowlauncher_fail"),
api.GetTranslation("update_flowlauncher_check_connection"));
return;
api.GetTranslation("update_flowlauncher_check_connection"));
}
finally
{
UpdateLock.Release();
}
}
@ -115,13 +119,16 @@ namespace Flow.Launcher.Core
var uri = new Uri(repository);
var api = $"https://api.github.com/repos{uri.AbsolutePath}/releases";
var jsonStream = await Http.GetStreamAsync(api).ConfigureAwait(false);
await using var jsonStream = await Http.GetStreamAsync(api).ConfigureAwait(false);
var releases = await System.Text.Json.JsonSerializer.DeserializeAsync<List<GithubRelease>>(jsonStream).ConfigureAwait(false);
var latest = releases.Where(r => !r.Prerelease).OrderByDescending(r => r.PublishedAt).First();
var latestUrl = latest.HtmlUrl.Replace("/tag/", "/download/");
var client = new WebClient { Proxy = Http.WebProxy };
var client = new WebClient
{
Proxy = Http.WebProxy
};
var downloader = new FileDownloader(client);
var manager = new UpdateManager(latestUrl, urlDownloader: downloader);

4
Flow.Launcher/App.xaml.cs
View file

@ -129,12 +129,12 @@ namespace Flow.Launcher
var timer = new Timer(1000 * 60 * 60 * 5);
timer.Elapsed += async (s, e) =>
{
await _updater.UpdateApp(API);
await _updater.UpdateAppAsync(API);
};
timer.Start();
// check updates on startup
await _updater.UpdateApp(API);
await _updater.UpdateAppAsync(API);
}
});
}

2
Flow.Launcher/ViewModel/SettingWindowViewModel.cs
View file

@ -46,7 +46,7 @@ namespace Flow.Launcher.ViewModel
public async void UpdateApp()
{
await _updater.UpdateApp(App.API, false);
await _updater.UpdateAppAsync(App.API, false);
}
public bool AutoUpdates