public UpdateDownloadForm(Release release)
{
InitializeComponent();
Icon = Icon.FromHandle(Resources.Update.GetHicon());
Text = release.Name;
changeLog.SetChangelog(release.Changelog);
downloadProgress.DisplayStyle = TextProgressBar.ProgressBarDisplayText.Both;
downloadProgress.CustomText = release.Asset.name;
_releaseFile = new WebFile(new Uri(release.Asset.browser_download_url));
_releaseFile.DownloadProgressChanged +=
(sender, args) =>
{
downloadProgress.Invoke(new Action(() => { downloadProgress.Value = args.ProgressPercentage; }));
};
_releaseFile.DownloadFailed += (sender, @event) =>
{
AppLogger.Log.Error("Couldn't download the Release ", @event.Exception);
MessageBox.Show(@event.Exception.Message, UpdateFormStrings.downloadFailed, MessageBoxButtons.OK, MessageBoxIcon.Error);
};
_releaseFile.Downloaded += (sender, args) =>
{
installButton.Invoke(new Action(() =>
{
installButton.Enabled = true;
downloadProgress.Enabled = false;
}));
};
_releaseFile.DownloadFile();
}
private void DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null)
{
AppLogger.Log.Error("Exception while getting release ", e.Error);
return;
}
var serverRelease = JsonConvert.DeserializeObject<GitHubRelease>(e.Result);
var version = new Version(serverRelease.tag_name.Substring(1));
var changelog = Regex.Split(serverRelease.body, "\r\n|\r|\n");
try
{
var installer = serverRelease.assets.First(asset => asset.name.EndsWith(".exe"));
var release = new Release(version,installer, serverRelease.name);
release.Changelog.AddRange(changelog);
if (version > AppVersion)
{
UpdateAvailable?.Invoke(this, new NewReleaseEvent(release));
}
}
catch (Exception ex)
{
AppLogger.Log.Error("Exception while getting release ", ex);
}
}
public void Update(Release release, bool closeApp)
{
using (AppLogger.Log.InfoCall())
{
var file = new WebFile(new Uri(release.Asset.browser_download_url), InstallerFilePath);
file.Downloaded += (sender, args) =>
{
AppLogger.Log.Info("Update downloaded: " + file);
file.Start(InstallerParameters);
if (closeApp)
{
_context.Send(s => { Application.Exit(); }, null);
}
};
file.DownloadFile();
}
}
public NewReleaseAvailableEvent(Release release, UpdateState updateState)
: base(release)
{
UpdateState = updateState;
}
public NewReleaseEvent(Release release)
{
Release = release;
}
public NewReleaseEvent(Release release)
{
Release = release;
}
private bool ProcessRelease(GitHubRelease serverRelease)
{
using (AppLogger.Log.InfoCall())
{
AppLogger.Log.Info("Checking version: ", serverRelease);
if (serverRelease.prerelease && !Beta)
{
AppLogger.Log.Info("Pre-release and not in Beta Mode.");
return false;
}
var version = new Version(serverRelease.tag_name.Substring(1));
var changelog = Regex.Split(serverRelease.body, "\r\n|\r|\n");
try
{
if (version > AppVersion)
{
var installer = serverRelease.assets.First(asset => asset.name.EndsWith(".exe"));
var release = new Release(version, installer, serverRelease.name);
release.Changelog.AddRange(changelog);
UpdateAvailable?.Invoke(this, new NewReleaseEvent(release));
return true;
}
}
catch (Exception ex)
{
AppLogger.Log.Error("Exception while getting release ", ex);
}
return false;
}
}
