private IEnumerable <string> getFileNamesRecursively(string folder)
{
FTPdirectory folders = null;
try
{
folders = client.ListDirectoryDetail(folder);
}
catch (WebException ex)
{
//550 errors are likely.
//TODO: Log error.
return(new List <string>());
}
List <string> files = new List <string>();
foreach (var file in folders.GetFiles())
{
files.Add(file.FullName);
}
foreach (var dir in folders.GetDirectories())
{
files = files.Concat(getFileNamesRecursively(dir.FullName)).ToList();
}
return(files);
}
public FTPdirectory GetFtpFiles(Uri Host, string ext = "")
{
FTPclient ftp = new FTPclient(Host.AbsoluteUri, FtpUser, FtpPassword);
ftp.UsePassive = true;
FTPdirectory ftpDir = ftp.ListDirectoryDetail();
return(ftpDir.GetFiles(""));
}
private void AddFileData(string path)
{
const int MaxTries = 3;
FTPdirectory ftpDir = new FTPdirectory();
// If the path is //. or //.. don't store it
if (path.EndsWith("."))
{
return;
}
// Looks like we're getting some random timeout failures. Putting in this loop
// so we'll retry a couple times before giving up.
for (int numTries = 0; numTries < MaxTries; numTries++)
{
try
{
// Get all the files and directories in this directory
ftpDir = ftpClient.ListDirectoryDetail(path);
// If we didn't get an exception, get out of this loop
break;
}
catch (WebException exc)
{
// If we've tried a lot already, give up
if (numTries >= MaxTries - 1)
{
throw exc;
}
else
{
// Wait a little while and try again.
Thread.Sleep(1000);
}
}
}
// Store each of the files in this directory
ftpDir.GetFiles("").ForEach(new Action<FTPfileInfo>(StoreFiles));
// Recursively call this function on
ftpDir.GetDirectories().ForEach(new Action<FTPfileInfo>(AddFileData));
}