//Returns false if successful
public static bool DownloadFile(string Local, string Remote)
{
bool Result = false;
try
{
if (Client.IsConnected)
{
Result = !Client.DownloadFile(Local, Remote, true);
}
else
{
return(true); //error
}
}
catch (Exception e)
{
if (e.InnerException is FtpCommandException)
{
FtpCommandException err = e.InnerException as FtpCommandException;
HandleError(err.CompletionCode, err.Message);
}
Result = true;
}
return(Result);
}
private static bool IsMaxThreads(FtpCommandException ftpCommandException)
{
List <Regex> regexes = new List <Regex>
{
RegexMaxThreadsSpecific01,
RegexMaxThreadsSpecific02,
RegexMaxThreadsSpecific03,
RegexMaxThreadsSpecific04,
// General needs to be check the latest
RegexMaxThreadsGeneral01,
RegexMaxThreadsGeneral02,
RegexMaxThreadsGeneral03,
RegexMaxThreadsGeneral05,
RegexMaxThreadsGeneral06
};
foreach (Regex regex in regexes)
{
if (regex.IsMatch(ftpCommandException.Message))
{
Match regexMatch = regex.Match(ftpCommandException.Message);
int newThreads = OpenDirectoryIndexer.Session.MaxThreads;
if (regexMatch.Groups.ContainsKey("MaxThreads"))
{
// Should be one less than..
if (regex == RegexMaxThreadsSpecific01)
{
OpenDirectoryIndexer.Session.MaxThreads = int.Parse(regexMatch.Groups["MaxThreads"].Value) - 1;
}
else
{
OpenDirectoryIndexer.Session.MaxThreads = int.Parse(regexMatch.Groups["MaxThreads"].Value);
}
}
else
{
OpenDirectoryIndexer.Session.MaxThreads = Math.Max(1, Interlocked.Decrement(ref OpenDirectoryIndexer.Session.MaxThreads));
}
if (newThreads != OpenDirectoryIndexer.Session.MaxThreads)
{
Logger.Warn($"Max threads reduced to {OpenDirectoryIndexer.Session.MaxThreads}");
}
return(true);
}
}
// This one is not specific to threads
if (RegexMaxThreadsGeneral04.IsMatch(ftpCommandException.Message))
{
throw ftpCommandException;
}
return(false);
}
public static bool IsTransient(this FtpCommandException ex)
{
if (ex.CompletionCode == "530") // Authentication error
{
return(false);
}
return(true);
}
//Returns false if successful
public static bool DownloadFile(string Local, string Remote)
{
try
{
return(!Client.DownloadFile(Local, Remote, true));
}
catch (Exception e)
{
if (e.InnerException is FtpCommandException)
{
FtpCommandException err = e.InnerException as FtpCommandException;
HandleError(err.CompletionCode, err.Message);
}
return(true);
}
}
