/// <summary>
/// Obtains the remote update file list and determines if updates are needed.
/// </summary>
/// <param name="callback"></param>
public void GetUpdateFiles(Action<List<UpdateFile>, Exception> callback)
{
try
{
var worker = new BackgroundWorker();
worker.DoWork += (sender, e) =>
{
var tempFiles = new List<UpdateFile>();
try
{
// Parse and validate the update list..
var updateList = XDocument.Load(Ashita.Properties.Resources.RemoteUpdateList);
if (updateList.Root == null || !updateList.Root.Elements("file").Any())
{
e.Result = tempFiles;
return;
}
// Process each found file in the update list..
foreach (var f in updateList.Root.Elements("file"))
{
// Read the remote file data..
var file = new UpdateFile
{
FileName = f.Attribute("file_name").Value,
FilePath = f.Attribute("file_path").Value,
FullPath = AppDomain.CurrentDomain.BaseDirectory + "//" + f.Attribute("file_path").Value,
RemoteChecksum = f.Attribute("checksum").Value,
LocalChecksum = String.Empty
};
// Obtain local checksum if file exists..
if (File.Exists(file.FullPath))
{
using (var stream = new BufferedStream(File.OpenRead(file.FullPath), 12000000))
{
var md5 = MD5.Create().ComputeHash(stream);
file.LocalChecksum = String.Join("", md5.Select(x => x.ToString("x2")));
}
}
if (String.Equals(file.LocalChecksum, file.RemoteChecksum))
continue;
tempFiles.Add(file);
}
}
catch
{
}
e.Result = tempFiles.ToList();
};
// Assign and invoke the worker..
worker.RunWorkerCompleted += (sender, e) => callback((List<UpdateFile>)e.Result, null);
worker.RunWorkerAsync();
}
catch (Exception ex)
{
callback(null, ex);
}
}
/// <summary>
/// Obtains the remote update file list and determines if updates are needed.
/// </summary>
/// <param name="callback"></param>
public void GetUpdateFiles(Action <List <UpdateFile>, Exception> callback)
{
try
{
var worker = new BackgroundWorker();
worker.DoWork += (sender, e) =>
{
var tempFiles = new List <UpdateFile>();
try
{
// Parse and validate the update list..
var updateList = XDocument.Load(Ashita.Properties.Resources.RemoteUpdateList);
if (updateList.Root == null || !updateList.Root.Elements("file").Any())
{
e.Result = tempFiles;
return;
}
// Process each found file in the update list..
foreach (var f in updateList.Root.Elements("file"))
{
// Read the remote file data..
var file = new UpdateFile
{
FileName = f.Attribute("file_name").Value,
FilePath = f.Attribute("file_path").Value,
FullPath = AppDomain.CurrentDomain.BaseDirectory + "//" + f.Attribute("file_path").Value,
RemoteChecksum = f.Attribute("checksum").Value,
LocalChecksum = String.Empty
};
// Obtain local checksum if file exists..
if (File.Exists(file.FullPath))
{
using (var stream = new BufferedStream(File.OpenRead(file.FullPath), 12000000))
{
var md5 = MD5.Create().ComputeHash(stream);
file.LocalChecksum = String.Join("", md5.Select(x => x.ToString("x2")));
}
}
if (String.Equals(file.LocalChecksum, file.RemoteChecksum))
{
continue;
}
tempFiles.Add(file);
}
}
catch
{
}
e.Result = tempFiles.ToList();
};
// Assign and invoke the worker..
worker.RunWorkerCompleted += (sender, e) => callback((List <UpdateFile>)e.Result, null);
worker.RunWorkerAsync();
}
catch (Exception ex)
{
callback(null, ex);
}
}
