public async Task <bool> WriteImageSourceAsByteArraySFTP(ImageSource imageSource, string imageLocationMemory)
{
var taskResult = await Task.Run(() =>
{
BitmapEncoder encoder = new TiffBitmapEncoder();
byte[] biteArray = ImageSourceToBytes(encoder, imageSource); // Function returns byte[] csv file
using (var client = new Renci.SshNet.SftpClient(Host, Port, Username, Password))
{
client.Connect();
if (client.IsConnected)
{
client.ChangeDirectory(SFTPWorkingDirectory);
using (var ms = new MemoryStream(biteArray))
{
client.BufferSize = (uint)ms.Length; // bypass Payload error large files
client.Create(SFTPWorkingDirectory + "/" + imageLocationMemory);
client.WriteAllBytes(SFTPWorkingDirectory + "/" + imageLocationMemory, biteArray); // imageLocationDisk == openFileDialog.FileName
return(true);
}
}
else
{
OutputMessage = "Couldn't connect to SFTP server.";
return(false);
}
}
});
return(taskResult);
}
public bool CopyLocalToRemote(Dictionary <string, byte[]> files, ILog log)
{
var isSuccess = true;
// upload new files as destination user
var connectionInfo = SshClient.GetConnectionInfo(_config);
using (var sftp = new Renci.SshNet.SftpClient(connectionInfo))
{
try
{
sftp.Connect();
foreach (var dest in files)
{
try
{
sftp.WriteAllBytes(dest.Key, dest.Value);
}
catch (SftpPathNotFoundException exp)
{
// path not found, folder is probably wrong
log?.Error($"SftpClient :: Failed to copy file. Check that the full path to {dest} is valid and that 'sudo' is not required to perform file copy. {exp}");
// failed to copy the file. TODO: retries
isSuccess = false;
break;
}
catch (Exception exp)
{
log?.Error($"SftpClient :: Failed to perform CopyLocalToRemote [{connectionInfo.Host}:{connectionInfo.Port}]: {exp}");
// failed to copy the file. TODO: retries
isSuccess = false;
break;
}
}
sftp.Disconnect();
}
catch (Exception exp)
{
isSuccess = false;
log?.Error($"SftpClient :: Failed to perform CopyLocalToRemote [{connectionInfo.Host}:{connectionInfo.Port}]: {exp}");
}
}
return(isSuccess);
}
