public string Download(string filename, IDownloadNotificator notificator)
{
var sourcePath = Path.Combine(configuration.UpdatesLocation, filename);
var targetPath = Path.Combine(Path.GetTempPath(), filename);
File.Copy(sourcePath, targetPath, true);
return targetPath;
}
public string Download(string filename, IDownloadNotificator notificator)
{
var sourcePath = Path.Combine(configuration.UpdatesLocation, filename);
var targetPath = Path.Combine(Path.GetTempPath(), filename);
File.Copy(sourcePath, targetPath, true);
return(targetPath);
}
public void Download(string remoteFilename, string localFilename, IDownloadNotificator notificator)
{
FtpWebResponse response1 = null;
FtpWebResponse response2 = null;
FileStream outputStream = null;
Stream responseStream = null;
log.DebugFormat("Downloading file {0} with local name {1} from {2}", remoteFilename, localFilename, serverUri);
try
{
var remoteFileUri = serverUri + remoteFilename;
var request1 = (FtpWebRequest) WebRequest.Create(remoteFileUri);
request1.Method = WebRequestMethods.Ftp.GetFileSize;
response1 = (FtpWebResponse) request1.GetResponse();
long fileSize = response1.ContentLength;
var request2 = (FtpWebRequest)WebRequest.Create(remoteFileUri);
request2.Method = WebRequestMethods.Ftp.DownloadFile;
request2.UseBinary = true;
response2 = (FtpWebResponse)request2.GetResponse();
responseStream = response2.GetResponseStream();
outputStream = File.Create(localFilename);
var buffer = new byte[1024];
while (true)
{
int bytesRead = responseStream.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
break;
outputStream.Write(buffer, 0, bytesRead);
notificator.UpdateProgress((int) (outputStream.Position*100/fileSize));
}
notificator.Complete();
}
catch (WebException ex)
{
log.Warn("Cannot download update", ex);
throw new UpdatesProviderInaccessibleException("Cannot download update", ex);
}
finally
{
if (response1 != null) response1.Close();
if (response2 != null) response2.Close();
if (outputStream != null) outputStream.Close();
if (responseStream != null) responseStream.Close();
}
}
public string Download(string filename, IDownloadNotificator notificator)
{
var localDirectory = string.IsNullOrEmpty(configuration.LocalDirectory) == false
? configuration.LocalDirectory
: Path.GetTempPath();
var localFilename = Path.Combine(localDirectory, filename);
if (File.Exists(localFilename))
File.Delete(localFilename);
notificator.Show();
ThreadPool.QueueUserWorkItem(x => ftp.Download(filename, localFilename, notificator));
notificator.WaitForCompletition();
notificator.Close();
return localFilename;
}
public string Download(string filename, IDownloadNotificator notificator)
{
var localDirectory = string.IsNullOrEmpty(configuration.LocalDirectory) == false
? configuration.LocalDirectory
: Path.GetTempPath();
var localFilename = Path.Combine(localDirectory, filename);
if (File.Exists(localFilename))
{
File.Delete(localFilename);
}
notificator.Show();
ThreadPool.QueueUserWorkItem(x => ftp.Download(filename, localFilename, notificator));
notificator.WaitForCompletition();
notificator.Close();
return(localFilename);
}
public void Download(string remoteFilename, string localFilename, IDownloadNotificator notificator)
{
FtpWebResponse response1 = null;
FtpWebResponse response2 = null;
FileStream outputStream = null;
Stream responseStream = null;
log.DebugFormat("Downloading file {0} with local name {1} from {2}", remoteFilename, localFilename, serverUri);
try
{
var remoteFileUri = serverUri + remoteFilename;
var request1 = (FtpWebRequest)WebRequest.Create(remoteFileUri);
request1.Method = WebRequestMethods.Ftp.GetFileSize;
response1 = (FtpWebResponse)request1.GetResponse();
long fileSize = response1.ContentLength;
var request2 = (FtpWebRequest)WebRequest.Create(remoteFileUri);
request2.Method = WebRequestMethods.Ftp.DownloadFile;
request2.UseBinary = true;
response2 = (FtpWebResponse)request2.GetResponse();
responseStream = response2.GetResponseStream();
outputStream = File.Create(localFilename);
var buffer = new byte[1024];
while (true)
{
int bytesRead = responseStream.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
{
break;
}
outputStream.Write(buffer, 0, bytesRead);
notificator.UpdateProgress((int)(outputStream.Position * 100 / fileSize));
}
notificator.Complete();
}
catch (WebException ex)
{
log.Warn("Cannot download update", ex);
throw new UpdatesProviderInaccessibleException("Cannot download update", ex);
}
finally
{
if (response1 != null)
{
response1.Close();
}
if (response2 != null)
{
response2.Close();
}
if (outputStream != null)
{
outputStream.Close();
}
if (responseStream != null)
{
responseStream.Close();
}
}
}
