protected override async Task <Tuple <bool, Response> > callChecked_FileDownAsync(FtClient ftClient, string[] commandSplit)
{
string errMessage = "";
if (!CpParseUtilities.CheckArgCount(commandSplit, 2, 2, ref errMessage))
{
return(new Tuple <bool, Response>(true, new Response(false, errMessage)));
}
// get filename
string filename = commandSplit[1];
// open the file
using (Stream fileIn = FtFileManager.OpenForRead(filename, out errMessage))
{
if (fileIn == null)
{
return(new Tuple <bool, Response>(true, new Response(false, errMessage)));
}
// send ok (ready to send file)
bool stillConnected = await SendResponseAsync(ftClient.SerializerAsync, true, "");
if (!stillConnected)
{
return(new Tuple <bool, Response>(false, null));
}
// send file
stillConnected = await FtFileManager.FileSendAsync(ftClient.Client, fileIn);
if (!stillConnected)
{
return(new Tuple <bool, Response>(false, null));
}
}
return(new Tuple <bool, Response>(true, new Response(true, "")));
}
