/// <summary>
/// Get remote file. Only FTP supported at present
/// </summary>
/// <param name="file"></param>
/// <param name="destination"></param>
/// <returns></returns>
public static bool DownloadFile(Uri file, string destination)
{
try
{
string[] userInfo = file.UserInfo.Split(new[] { ':' });
if (userInfo.Length != 2)
{
Logger.Warn("No login information in URL!");
return(false);
}
using (var cl = new FtpClient(userInfo[0], userInfo[1], file.Host))
{
string remoteFile = file.PathAndQuery;
// Check for existence
#warning DOESN'T SEEM TO WORK ON ALL SERVERS
// if (!cl.FileExists(remoteFile))
// return false;
long size = cl.GetFileSize(remoteFile);
using (FtpDataStream chan = cl.OpenRead(remoteFile))
{
using (var stream = new FileStream(destination, FileMode.Create))
{
using (var writer = new BinaryWriter(stream))
{
var buf = new byte[cl.ReceiveBufferSize];
int read;
long total = 0;
while ((read = chan.Read(buf, 0, buf.Length)) > 0)
{
total += read;
writer.Write(buf, 0, read);
Logger.DebugFormat("\rDownloaded: {0}/{1} {2:p2}",
total, size, (total / (double)size));
}
}
}
// when Dispose() is called on the chan object, the data channel
// stream will automatically be closed
}
// when Dispose() is called on the cl object, a logout will
// automatically be performed and the socket will be closed.
}
}
catch (Exception e)
{
Logger.Warn("Exception downloading file:" + e.Message);
return(false);
}
return(true);
}
