/// <summary>
/// Handle the Update Check Finishing.
/// </summary>
/// <param name="result">
/// The result.
/// </param>
private static void UpdateCheckDoneMenu(IAsyncResult result)
{
// Make sure it's running on the calling thread
IErrorService errorService = IoC.Get <IErrorService>();
try
{
// Get the information about the new build, if any, and close the window
UpdateCheckInformation info = UpdateService.EndCheckForUpdates(result);
if (info.NewVersionAvailable)
{
errorService.ShowMessageBox(
"A New Update is Available", "Update available!", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
errorService.ShowMessageBox(
"There is no new version at this time.", "No Updates", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
catch (Exception ex)
{
errorService.ShowError("Unable to check for updates", "Please try again later, the update service may currently be down.", ex);
}
}
/// <summary>
/// Check for Updates
/// </summary>
/// <param name="callback">
/// The callback.
/// </param>
public void CheckForUpdates(Action<UpdateCheckInformation> callback)
{
ThreadPool.QueueUserWorkItem(
delegate
{
try
{
string url =
VersionHelper.Is64Bit()
? Constants.Appcast64
: Constants.Appcast32;
var currentBuild =
this.userSettingService.GetUserSetting<int>(UserSettingConstants.HandBrakeBuild);
var skipBuild = this.userSettingService.GetUserSetting<int>(
UserSettingConstants.Skipversion);
// Initialize variables
WebRequest request = WebRequest.Create(url);
WebResponse response = request.GetResponse();
var reader = new AppcastReader();
// Get the data, convert it to a string, and parse it into the AppcastReader
reader.GetUpdateInfo(new StreamReader(response.GetResponseStream()).ReadToEnd());
// Further parse the information
string build = reader.Build;
int latest = int.Parse(build);
int current = currentBuild;
int skip = skipBuild;
// If the user wanted to skip this version, don't report the update
if (latest == skip)
{
var info = new UpdateCheckInformation { NewVersionAvailable = false };
callback(info);
return;
}
var info2 = new UpdateCheckInformation
{
NewVersionAvailable = latest > current,
DescriptionUrl = reader.DescriptionUrl,
DownloadFile = reader.DownloadFile,
Build = reader.Build,
Version = reader.Version,
};
callback(info2);
}
catch (Exception exc)
{
callback(new UpdateCheckInformation { NewVersionAvailable = false, Error = exc });
}
});
}
/// <summary>
/// Check for Updates
/// </summary>
/// <param name="callback">
/// The callback.
/// </param>
public void CheckForUpdates(Action <UpdateCheckInformation> callback)
{
ThreadPool.QueueUserWorkItem(
delegate
{
try
{
string url =
VersionHelper.Is64Bit() || Environment.Is64BitOperatingSystem
? Constants.Appcast64
: Constants.Appcast32;
if (VersionHelper.IsNightly())
{
url =
VersionHelper.Is64Bit() || Environment.Is64BitOperatingSystem
? Constants.AppcastUnstable64
: Constants.AppcastUnstable32;
}
var currentBuild = HandBrakeUtils.Build;
// Initialize variables
WebRequest request = WebRequest.Create(url);
WebResponse response = request.GetResponse();
var reader = new AppcastReader();
// Get the data, convert it to a string, and parse it into the AppcastReader
reader.GetUpdateInfo(new StreamReader(response.GetResponseStream()).ReadToEnd());
// Further parse the information
string build = reader.Build;
int latest = int.Parse(build);
int current = currentBuild;
var info2 = new UpdateCheckInformation
{
NewVersionAvailable = latest > current,
DescriptionUrl = reader.DescriptionUrl,
DownloadFile = reader.DownloadFile,
Build = reader.Build,
Version = reader.Version,
ExpectedSHA1Hash = reader.Hash
};
callback(info2);
}
catch (Exception exc)
{
callback(new UpdateCheckInformation {
NewVersionAvailable = false, Error = exc
});
}
});
}
/// <summary>
/// Initializes a new instance of the <see cref="UpdateInfo"/> class.
/// </summary>
/// <param name="reader">
/// The appcast reader.
/// </param>
/// <param name="currentVersion">
/// The current Version.
/// </param>
/// <param name="currentBuild">
/// The current Build.
/// </param>
public UpdateInfo(UpdateCheckInformation reader, string currentVersion, string currentBuild)
{
InitializeComponent();
appcast = reader;
this.currentVersion = currentVersion;
this.currentBuild = currentBuild;
GetRss();
SetVersions();
}
/*
* TODO: Refactor this to use Caliburn Invocation
*/
/// <summary>
/// Begins checking for an update to HandBrake.
/// </summary>
/// <param name="callback">
/// The method that will be called when the check is finished.
/// </param>
/// <param name="debug">
/// Whether or not to execute this in debug mode.
/// </param>
/// <param name="url">
/// The url.
/// </param>
/// <param name="currentBuild">
/// The current Build.
/// </param>
/// <param name="skipBuild">
/// The skip Build.
/// </param>
public static void BeginCheckForUpdates(AsyncCallback callback, bool debug, string url, int currentBuild, int skipBuild)
{
ThreadPool.QueueUserWorkItem(delegate
{
try
{
// Initialize variables
WebRequest request = WebRequest.Create(url);
WebResponse response = request.GetResponse();
AppcastReader reader = new AppcastReader();
// Get the data, convert it to a string, and parse it into the AppcastReader
reader.GetUpdateInfo(new StreamReader(response.GetResponseStream()).ReadToEnd());
// Further parse the information
string build = reader.Build;
int latest = int.Parse(build);
int current = currentBuild;
int skip = skipBuild;
// If the user wanted to skip this version, don't report the update
if (latest == skip)
{
UpdateCheckInformation info = new UpdateCheckInformation {
NewVersionAvailable = false
};
callback(new UpdateCheckResult(debug, info));
return;
}
UpdateCheckInformation info2 = new UpdateCheckInformation
{
NewVersionAvailable = latest > current,
DescriptionUrl = reader.DescriptionUrl,
DownloadFile = reader.DownloadFile,
Build = reader.Build,
Version = reader.Version,
};
callback(new UpdateCheckResult(debug, info2));
}
catch (Exception exc)
{
callback(new UpdateCheckResult(debug, new UpdateCheckInformation {
Error = exc
}));
}
});
}
/// <summary>
/// Update Check Complete
/// </summary>
/// <param name="info">
/// The info.
/// </param>
private void UpdateCheckComplete(UpdateCheckInformation info)
{
this.updateInfo = info;
if (info.NewVersionAvailable)
{
this.UpdateMessage = Resources.OptionsViewModel_NewUpdate;
this.UpdateAvailable = true;
}
else if (Environment.Is64BitOperatingSystem && !System.Environment.Is64BitProcess)
{
this.UpdateMessage = Resources.OptionsViewModel_64bitAvailable;
this.UpdateAvailable = true;
}
else
{
this.UpdateMessage = Resources.OptionsViewModel_NoNewUpdates;
this.UpdateAvailable = false;
}
}
/// <summary>
/// Check for Updates
/// </summary>
/// <param name="callback">
/// The callback.
/// </param>
public void CheckForUpdates(Action <UpdateCheckInformation> callback)
{
ThreadPool.QueueUserWorkItem(
delegate
{
try
{
// Figure out which appcast we want to read.
string url =
VersionHelper.Is64Bit() || Environment.Is64BitOperatingSystem
? Constants.Appcast64
: Constants.Appcast32;
if (VersionHelper.IsNightly())
{
url =
VersionHelper.Is64Bit() || Environment.Is64BitOperatingSystem
? Constants.AppcastUnstable64
: Constants.AppcastUnstable32;
}
var currentBuild = HandBrakeUtils.Build;
// Fetch the Appcast from our server.
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.AllowAutoRedirect = false; // We will never do this.
request.UserAgent = string.Format("HandBrake Win Upd {0}", VersionHelper.GetVersionShort());
WebResponse response = request.GetResponse();
// Parse the data with the AppcastReader
var reader = new AppcastReader();
reader.GetUpdateInfo(new StreamReader(response.GetResponseStream()).ReadToEnd());
// Further parse the information
string build = reader.Build;
int latest = int.Parse(build);
int current = currentBuild;
// Security Check
// Verify the download URL is for handbrake.fr and served over https.
// This prevents a compromised appcast download tricking the GUI into downloading a file, or accessing another website or local network resource.
Uri uriResult;
bool result = Uri.TryCreate(reader.DownloadFile, UriKind.Absolute, out uriResult) && uriResult.Scheme == Uri.UriSchemeHttps;
if (!result || (uriResult.Host != "handbrake.fr" && uriResult.Host != "download.handbrake.fr"))
{
callback(new UpdateCheckInformation {
NewVersionAvailable = false, Error = new Exception("The HandBrake update service is currently unavailable.")
});
return;
}
// Validate the URL from the appcast is ours.
var info2 = new UpdateCheckInformation
{
NewVersionAvailable = latest > current,
DescriptionUrl = reader.DescriptionUrl,
DownloadFile = reader.DownloadFile,
Build = reader.Build,
Version = reader.Version,
Signature = reader.Hash
};
callback(info2);
}
catch (Exception exc)
{
callback(new UpdateCheckInformation {
NewVersionAvailable = false, Error = exc
});
}
});
}
