/// <summary>
/// Checks if new update is available.
/// </summary>
/// <returns>returns true if new new update is available.</returns>
private static bool CheckForUpdates()
{
if (string.IsNullOrWhiteSpace(AppConfig.UpdateUrl))
{
return(false);
}
var errorText = string.Empty;
try
{
//var randUrl = AppConfig.UpdateUrl + (AppConfig.UpdateUrl.Contains('?') ? "&" : "?") + "rand=" + Guid.NewGuid().ToString();
//var xml = Ext.ReadFile() Ext.DownloadString(randUrl, AppConfig.Proxy, AppConfig.ProxyUrl, AppConfig.ProxyUserName, AppConfig.ProxyPassword);
var xml = Ext.ReadUpdateUrlFile();
if (_debug)
{
ShowDebugForm(AppConfig.UpdateUrl, xml);
}
errorText = "Error in xml file structure which was downloaded from server.\n";
_xmlUpdate = Ext.DeserializeXml <XmlUpdate>(xml);
foreach (var file in _xmlUpdate.Files)
{
var tmpFile = Path.Combine(AppConfig.AppExeFolder, file.File);
if (!File.Exists(tmpFile))
{
return(true);
}
var hash = Ext.MD5HexFile(tmpFile);
if (file.Hash != hash)
{
return(true);
}
}
}
catch (Exception ex)
{
throw new Exception(string.Format("{0}{1}\nUrl: {2}\n", errorText, ex.Message, AppConfig.UpdateUrl), ex);
}
return(false);
}
/// <summary>
/// Checks if new update is available.
/// </summary>
/// <returns>returns true if new new update is available.</returns>
private static bool CheckForNewUpdater()
{
if (string.IsNullOrWhiteSpace(AppConfig.UpdaterUrl) || string.IsNullOrWhiteSpace(Ext.ExeMD5Hex))
{
return(false);
}
var errorText = string.Empty;
try
{
var xml = Ext.ReadUpdaterUrlFile();
if (_debug)
{
ShowDebugForm(AppConfig.UpdaterUrl, xml);
}
errorText = "Error in xml file structure which was downloaded from server.\n";
_xmlUpdate = Ext.DeserializeXml <XmlUpdate>(xml);
var updaterFile = _xmlUpdate.Files.FirstOrDefault(x => x.File == _xmlUpdate.AppExeName);
return(updaterFile != null && updaterFile.Hash != Ext.ExeMD5Hex);
//foreach (var file in XmlUpdate.Files)
//{
// var tmpFile = Path.Combine(AppConfig.AppExeFolder, file.File);
// if (!File.Exists(tmpFile))
// return true;
// var hash = Ext.MD5HexFile(tmpFile);
// if (file.Hash != hash)
// return true;
//}
}
catch (Exception ex)
{
throw new Exception(string.Format("{0}{1}\nUrl: {2}\n", errorText, ex.Message, AppConfig.UpdaterUrl), ex);
}
}
private void bsDeploy_DoWork(object sender, DoWorkEventArgs e)
{
var updateDir = txtDirectoryUpdate.Text.Trim();
var destinationDir = txtDirectoryDestination.Text.Trim();
var xmlFile = Path.Combine(destinationDir, "update.txt");
var xml = (XmlUpdate)e.Argument;
//add files into xml
foreach (var item in _fileInfo.Where(x => x.Checked))
{
xml.Files.Add(new XmlUpdate.XmlFile(item.Path, item.Path.Substring(updateDir.Length + 1), item.Hash));
}
var compressDir = Path.Combine(destinationDir, xml.CompressFolderName);
if (!Directory.Exists(compressDir))
{
Directory.CreateDirectory(compressDir);
}
var deleteFiles = Directory.GetFiles(destinationDir).ToList();
if (deleteFiles.Contains(xmlFile))
{
deleteFiles.Remove(xmlFile);
}
var deleteCompressedFiles = Directory.GetFiles(compressDir);
var comparer = new PropertyComparer <XmlUpdate.XmlFile>("Hash");
var distinct = xml.Files.Distinct(comparer).ToList();
decimal max = deleteFiles.Count + deleteCompressedFiles.Length + distinct.Count;
var oldCompressEqualsCurrent = false;
if (File.Exists(xmlFile))
{
XmlUpdate oldXml = null;//Creating old serialized XmlUpdate from xml file
try { oldXml = Ext.DeserializeXml <XmlUpdate>(File.ReadAllBytes(xmlFile)); }
catch { }
oldCompressEqualsCurrent = oldXml != null && oldXml.Compress == xml.Compress;
}
for (int i = 0; i < deleteFiles.Count; i++)
{
bsDeploy.ReportProgress((int)((1m + i) * progressFiles.Maximum / max), "Deleting: " + Path.GetFileName(deleteFiles[i]));
File.Delete(deleteFiles[i]);
}
for (int i = 0; i < deleteCompressedFiles.Length; i++)
{
var file = Path.GetFileName(deleteCompressedFiles[i]);
//if old compressed file equals current then just skip.
if (oldCompressEqualsCurrent && distinct.Any(x => x.Hash + xml.Extension == file))
{
continue;
}
bsDeploy.ReportProgress((int)((1m + deleteFiles.Count + i) * progressFiles.Maximum / max), "Deleting: " + file);
File.Delete(deleteCompressedFiles[i]);
}
for (int i = 0; i < distinct.Count; i++)
{
var item = distinct[i];
var file = Path.Combine(compressDir, item.Hash + xml.Extension);
if (File.Exists(file))
{
continue; //if old compressed file already exists then skip
}
bsDeploy.ReportProgress((int)((1 + deleteFiles.Count + deleteCompressedFiles.Length + i) * progressFiles.Maximum / max), "Compressing: " + Path.GetFileName(item.Path) + " To: " + item.Hash + xml.Extension);
switch (xml.Compress.ToLowerInvariant())
{
case "":
File.Copy(item.Path, file);
break;
case "gzip":
GZipHelper.CompressFile(item.Path, file);
break;
//case "zip":
// SharpZLibHelper.CompressFile(item.Path, Path.Combine(compressFolder, item.Hash + xml.Extension));
// progressFiles.PerformStep();
// break;
case "7zip":
SevenZipHelper.CompressFileLZMA(item.Path, file);
break;
default:
throw new ArgumentException("Invalid compress type (use: gzip, 7zip).");
}
}
File.WriteAllText(xmlFile, Ext.SerializeXml(xml));
}