/// <summary>
/// Creates a directory structure recursively given a path
/// </summary>
/// <param name="directories"></param>
/// <param name="isRootedPath"></param>
/// <returns></returns>
private async Task CreateDirectoryStructureRecursively(IEnumerable <string> directories, bool isRootedPath)
{
LoggerHelper.Debug($"[FtpClient] Creating directory structure recursively {string.Join("/", directories)}");
string originalPath = WorkingDirectory;
if (isRootedPath && directories.Any())
{
await ChangeWorkingDirectoryAsync("/");
}
if (!directories.Any())
{
return;
}
if (directories.Count() == 1)
{
await ControlStream.SendCommandAsync(new FtpCommandEnvelope
{
FtpCommand = FtpCommand.MKD,
Data = directories.First()
});
await ChangeWorkingDirectoryAsync(originalPath);
return;
}
foreach (string directory in directories)
{
if (directory.IsNullOrWhiteSpace())
{
continue;
}
var response = await ControlStream.SendCommandAsync(new FtpCommandEnvelope
{
FtpCommand = FtpCommand.CWD,
Data = directory
});
if (response.FtpStatusCode != FtpStatusCode.ActionNotTakenFileUnavailable)
{
continue;
}
await ControlStream.SendCommandAsync(new FtpCommandEnvelope
{
FtpCommand = FtpCommand.MKD,
Data = directory
});
await ControlStream.SendCommandAsync(new FtpCommandEnvelope
{
FtpCommand = FtpCommand.CWD,
Data = directory
});
}
await ChangeWorkingDirectoryAsync(originalPath);
}
/// <summary>
/// Provides a stream which contains the data of the given filename on the FTP server
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public async Task <Stream> OpenFileReadStreamAsync(string fileName)
{
LoggerHelper.Debug($"[FtpClient] Opening file read stream for {fileName}");
return(new FtpDataStream(await OpenFileStreamAsync(fileName, FtpCommand.RETR), this));
}