private async Task <StepResult> DoCopySingleFileAsync(CopyFileStep step)
{
byte[] sourceContents;
/* Read source file */
if (step.Direction == FileCopyDirection.RemoteToLocal)
{
var command = new FetchResultRange {
FilePath = new[] { step.SourcePath }
};
var response = await _channel.SendWithReplyAsync <ResultRangeFetched>(command, _controller.CancellationToken);
if (response.Status == FetchStatus.FileNotFound)
{
return(new StepResult(false, $"File is not found on the remote machine at {step.SourcePath}", ""));
}
sourceContents = response.Data;
}
else if (!ReadLocalFile(step.SourcePath, out sourceContents, out var error))
{
return(new StepResult(false, error, ""));
}
/* Write target file */
if (step.Direction == FileCopyDirection.LocalToRemote)
{
ICommand command = new PutFileCommand {
Data = sourceContents, Path = step.TargetPath
};
if (step.UseCompression)
{
command = new CompressedCommand(command);
}
var response = await _channel.SendWithReplyAsync <PutFileResponse>(command, _controller.CancellationToken);
if (response.Status == PutFileStatus.PermissionDenied)
{
return(new StepResult(false, $"Access to path {step.TargetPath} on the remote machine is denied", ""));
}
if (response.Status == PutFileStatus.OtherIOError)
{
return(new StepResult(false, $"File {step.TargetPath} could not be created on the remote machine", ""));
}
}
else
{
try
{
Directory.CreateDirectory(Path.GetDirectoryName(step.TargetPath));
File.WriteAllBytes(step.TargetPath, sourceContents);
}
catch (UnauthorizedAccessException)
{
return(new StepResult(false, $"Access to path {step.TargetPath} on the local machine is denied", ""));
}
}
return(new StepResult(true, "", ""));
}
public async Task <IActionResult> PutString(PutFileCommand command)
{
await Mediator.Send(command);
return(Ok());
}
public PutFileHandler(PutFileCommand command)
{
_command = command;
}