public IEnumerable <AudioLog> GetFilesOlderThan(DateTime date)
{
var webRequest = WebRequest.Create($"ftp://{_host}/{_targetDirectory}") as FtpWebRequest;
if (webRequest == null)
{
throw new WebException("Failed to create a web request");
}
webRequest.Method = WebRequestMethods.Ftp.ListDirectory;
webRequest.Credentials = new NetworkCredential(_username, _password);
var webResponse = webRequest.GetResponse() as FtpWebResponse;
if (webResponse != null)
{
using (var stream = webResponse.GetResponseStream())
{
if (stream != null)
{
using (var streamReader = new StreamReader(stream))
{
string line;
while ((line = streamReader.ReadLine()) != null)
{
var fullFileName = line.Split('/').Last();
var file = fullFileName.Split('.').First();
DateTime fileTime;
if (!DateTime.TryParseExact(file, _format, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal, out fileTime))
{
Logger.Warn($"Malformed file name {file}");
continue;
}
if (fileTime.CompareTo(date) < 0)
{
yield return(AudioLog.FromPath(line));
}
}
}
}
else
{
throw new WebException("Failed to get the response stream of directory listing");
}
}
}
else
{
throw new WebException("Failed to get a response of directory listing");
}
}
public IEnumerable <AudioLog> GetFilesOlderThan(DateTime date)
{
if (_destinationDirectory == null)
{
throw new ArgumentException("Destination directory is not set");
}
var dirInfo = new DirectoryInfo(_destinationDirectory);
var allFiles = dirInfo.GetFiles("*.mp3", SearchOption.AllDirectories);
foreach (var file in allFiles)
{
DateTime fileTime;
if (!DateTime.TryParseExact(file.Name.Split(Char.Parse(".")).First(), _format, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal, out fileTime))
{
Logger.Warn($"Malformed file name {file.Name}");
continue;
}
if (fileTime.CompareTo(date) < 0)
{
yield return(AudioLog.FromPath(file.Name));
}
}
}