private IFtpClient InitializeFtpClient(IFtpConfiguration ftpConfiguration)
{
try
{
var ftpClient = new FtpClient
{
Host = ftpConfiguration.Host,
Credentials = new NetworkCredential(ftpConfiguration.Login, ftpConfiguration.Password),
Port = ftpConfiguration.Port
};
ftpClient.Connect();
return(ftpClient);
}
catch (SocketException exception)
{
logger.LogError($"Error during trying to initialize connection to FTP. Exception: {exception}");
throw;
}
catch (TimeoutException exception)
{
logger.LogError($"Time for initialize connection to FTP is over. Exception: {exception}");
throw;
}
catch (Exception exception)
{
logger.LogError($"Error was occured while trying initialize connection to FTP. Exception: {exception}");
throw;
}
}
public async Task DownloadFileAsync(IFtpConfiguration centralFtpConfiguration, string rempteFilePath)
{
logger.LogInformation($"Downloading {rempteFilePath} from central Gazoo ftp");
using (var ftpClient = InitializeFtpClient(centralFtpConfiguration))
{
var localFilePath = Path.Combine(examinationAudioSynchronizationConfiguration.AudioFilesWorkingDirectory, Path.GetFileName(rempteFilePath));
try
{
await ftpClient.DownloadFileAsync(localFilePath, rempteFilePath);
}
catch (Exception ex)
{
logger.LogError(ex, $"Error on downloading file from remote ftp server. File name {Path.GetFileName(rempteFilePath)}");
if (File.Exists(localFilePath))
{
File.Delete(localFilePath);
}
}
}
}
