private async void updateChecker()
{
updateManager = await UpdateManager.GitHubUpdateManager(@"https://github.com/ppy/osu", @"osulazer", null, null, true);
if (!updateManager.IsInstalledApp)
{
return;
}
var info = await updateManager.CheckForUpdate();
if (info.ReleasesToApply.Count > 0)
{
ProgressNotification n = new UpdateProgressNotification
{
Text = @"Downloading update..."
};
Schedule(() => notification.Post(n));
Schedule(() => n.State = ProgressNotificationState.Active);
await updateManager.DownloadReleases(info.ReleasesToApply, (int p) => Schedule(() => n.Progress = p / 100f));
Schedule(() => n.Text = @"Installing update...");
await updateManager.ApplyReleases(info, (int p) => Schedule(() => n.Progress = p / 100f));
Schedule(() => n.State = ProgressNotificationState.Completed);
}
else
{
//check again every 30 minutes.
Scheduler.AddDelayed(updateChecker, 60000 * 30);
}
}
private async void checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
{
//should we schedule a retry on completion of this check?
bool scheduleRetry = true;
try
{
if (updateManager == null)
{
updateManager = await UpdateManager.GitHubUpdateManager(@"https://github.com/ppy/osu", @"osulazer", null, null, true);
}
var info = await updateManager.CheckForUpdate(!useDeltaPatching);
if (info.ReleasesToApply.Count == 0)
{
//no updates available. bail and retry later.
return;
}
if (notification == null)
{
notification = new UpdateProgressNotification {
State = ProgressNotificationState.Active
};
Schedule(() => notificationOverlay.Post(notification));
}
Schedule(() =>
{
notification.Progress = 0;
notification.Text = @"Downloading update...";
});
try
{
await updateManager.DownloadReleases(info.ReleasesToApply, p => Schedule(() => notification.Progress = p / 100f));
Schedule(() =>
{
notification.Progress = 0;
notification.Text = @"Installing update...";
});
await updateManager.ApplyReleases(info, p => Schedule(() => notification.Progress = p / 100f));
Schedule(() => notification.State = ProgressNotificationState.Completed);
}
catch (Exception e)
{
if (useDeltaPatching)
{
Logger.Error(e, @"delta patching failed!");
//could fail if deltas are unavailable for full update path (https://github.com/Squirrel/Squirrel.Windows/issues/959)
//try again without deltas.
checkForUpdateAsync(false, notification);
scheduleRetry = false;
}
else
{
Logger.Error(e, @"update failed!");
}
}
}
catch (Exception)
{
// we'll ignore this and retry later. can be triggered by no internet connection or thread abortion.
}
finally
{
if (scheduleRetry)
{
//check again in 30 minutes.
Scheduler.AddDelayed(() => checkForUpdateAsync(), 60000 * 30);
if (notification != null)
{
notification.State = ProgressNotificationState.Cancelled;
}
}
}
}
private async Task <bool> checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
{
// should we schedule a retry on completion of this check?
bool scheduleRecheck = true;
try
{
updateManager ??= await UpdateManager.GitHubUpdateManager(@"https://github.com/ppy/osu", @"osulazer", null, null, true).ConfigureAwait(false);
var info = await updateManager.CheckForUpdate(!useDeltaPatching).ConfigureAwait(false);
if (info.ReleasesToApply.Count == 0)
{
if (updatePending)
{
// the user may have dismissed the completion notice, so show it again.
notificationOverlay.Post(new UpdateCompleteNotification(this));
return(true);
}
// no updates available. bail and retry later.
return(false);
}
if (notification == null)
{
notification = new UpdateProgressNotification(this)
{
State = ProgressNotificationState.Active
};
Schedule(() => notificationOverlay.Post(notification));
}
notification.Progress = 0;
notification.Text = @"Downloading update...";
try
{
await updateManager.DownloadReleases(info.ReleasesToApply, p => notification.Progress = p / 100f).ConfigureAwait(false);
notification.Progress = 0;
notification.Text = @"Installing update...";
await updateManager.ApplyReleases(info, p => notification.Progress = p / 100f).ConfigureAwait(false);
notification.State = ProgressNotificationState.Completed;
updatePending = true;
}
catch (Exception e)
{
if (useDeltaPatching)
{
logger.Add(@"delta patching failed; will attempt full download!");
// could fail if deltas are unavailable for full update path (https://github.com/Squirrel/Squirrel.Windows/issues/959)
// try again without deltas.
await checkForUpdateAsync(false, notification).ConfigureAwait(false);
scheduleRecheck = false;
}
else
{
notification.State = ProgressNotificationState.Cancelled;
Logger.Error(e, @"update failed!");
}
}
}
catch (Exception)
{
// we'll ignore this and retry later. can be triggered by no internet connection or thread abortion.
}
finally
{
if (scheduleRecheck)
{
// check again in 30 minutes.
Scheduler.AddDelayed(async() => await checkForUpdateAsync().ConfigureAwait(false), 60000 * 30);
}
}
return(true);
}
private async Task <bool> checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
{
// Use translation update repository
string updateRepository = "https://github.com/appleneko2001/osu";
// should we schedule a retry on completion of this check?
bool scheduleRecheck = true;
try
{
Logger.Log($"Checking updates on repository: {updateRepository}");
cancellableDownloader ??= new CancellableDownloader();
updateManager ??= await UpdateManager.GitHubUpdateManager(updateRepository, @"osulazer-zh-tw", null, cancellableDownloader, true);
var info = await updateManager.CheckForUpdate(!useDeltaPatching);
if (info.ReleasesToApply.Count == 0)
{
if (updatePending)
{
// the user may have dismissed the completion notice, so show it again.
notificationOverlay.Post(new UpdateCompleteNotification(this));
return(true);
}
// no updates available. bail and retry later.
return(false);
}
if (notification == null)
{
notification = new UpdateProgressNotification(this)
{
State = ProgressNotificationState.Active
};
Schedule(() => notificationOverlay.Post(notification));
}
notification.Progress = 0;
notification.Text = @"下載更新中...";
try
{
var cancellation = notification.CancellationToken;
cancellableDownloader.SetCancellationToken(cancellation);
await updateManager.DownloadReleases(info.ReleasesToApply, p => notification.Progress = p / 100f);
cancellation.ThrowIfCancellationRequested();
notification.Progress = 0;
notification.Text = @"正在安裝...";
await updateManager.ApplyReleases(info, p => notification.Progress = p / 100f);
notification.State = ProgressNotificationState.Completed;
updatePending = true;
}
catch (OperationCanceledException)
{
notification.Text = "更新已取消.";
notification.State = ProgressNotificationState.Cancelled;
Logger.Log($"Update cancelled by user.", LoggingTarget.Runtime, Framework.Logging.LogLevel.Verbose);
}
catch (Exception e)
{
if (useDeltaPatching)
{
logger.Add(@"delta patching failed; will attempt full download!");
// could fail if deltas are unavailable for full update path (https://github.com/Squirrel/Squirrel.Windows/issues/959)
// try again without deltas.
await checkForUpdateAsync(false, notification);
scheduleRecheck = false;
}
else
{
notification.State = ProgressNotificationState.Cancelled;
Logger.Error(e, @"update failed!");
}
}
}
catch (Exception)
{
// we'll ignore this and retry later. can be triggered by no internet connection or thread abortion.
}
finally
{
if (scheduleRecheck)
{
// check again in 30 minutes.
Scheduler.AddDelayed(async() => await checkForUpdateAsync(), 60000 * 30);
}
}
return(true);
}
