private async Task OpenRemoteFiles(RootPathObject rootPath, int limit = -1)
{
if (rootPath.FileReadMode != Constants.FileModeLocal)
{
try
{
await LoadRemoteSemaphoreSlim.WaitAsync();
var filesPulled = 0;
switch (rootPath.FileReadMode)
{
case Constants.FileModeFtp:
using (var client = Utility.GetFtpClient())
{
var mask = new Regex(rootPath.Filter
.Replace(".", "[.]")
.Replace("*", ".*")
.Replace("?", "."));
foreach (var item in await client.GetListingAsync(rootPath.RootPath))
{
// if this is a file
if (item.Type == FtpFileSystemObjectType.File && mask.IsMatch(item.Name))
{
if (limit != -1 && filesPulled == limit)
{
break;
}
using (await client.OpenReadAsync(item.FullName))
{
}
filesPulled++;
Logger.Debug($"Opened file {item.Name}");
}
}
await client.DisconnectAsync();
}
break;
case Constants.FileModeSftp:
using (var client = Utility.GetSftpClient())
{
var mask = new Regex(rootPath.Filter
.Replace(".", "[.]")
.Replace("*", ".*")
.Replace("?", "."));
var allFiles = client.ListDirectory(rootPath.RootPath);
var downloadFiles = allFiles.Where(f => f.IsDirectory == false && mask.IsMatch(f.Name));
foreach (var file in downloadFiles)
{
if (limit != -1 && filesPulled == limit)
{
break;
}
using (client.OpenRead(file.FullName))
{
filesPulled++;
Logger.Debug($"Opened file {file.Name}");
}
}
client.Disconnect();
}
break;
}
}
finally
{
LoadRemoteSemaphoreSlim.Release();
}
}
}
private async Task <List <string> > GetRemoteFiles(RootPathObject rootPath)
{
var files = new List <string>();
if (rootPath.FileReadMode != Constants.FileModeLocal)
{
try
{
await GetRemoteSemaphoreSlim.WaitAsync();
switch (rootPath.FileReadMode)
{
case Constants.FileModeFtp:
using (var client = Utility.GetFtpClient())
{
var mask = new Regex(rootPath.Filter
.Replace(".", "[.]")
.Replace("*", ".*")
.Replace("?", "."));
foreach (var item in await client.GetListingAsync(rootPath.RootPath))
{
// if this is a file
if (item.Type == FtpFileSystemObjectType.File && mask.IsMatch(item.Name))
{
files.Add(item.FullName);
Logger.Debug($"Added file {item.Name}");
}
}
await client.DisconnectAsync();
}
break;
case Constants.FileModeSftp:
using (var client = Utility.GetSftpClient())
{
var mask = new Regex(rootPath.Filter
.Replace(".", "[.]")
.Replace("*", ".*")
.Replace("?", "."));
var allFiles = client.ListDirectory(rootPath.RootPath);
var downloadFiles = allFiles.Where(f => f.IsDirectory == false && mask.IsMatch(f.Name));
foreach (var file in downloadFiles)
{
files.Add(file.FullName);
Logger.Debug($"Added file {file.Name}");
}
client.Disconnect();
}
break;
}
}
finally
{
GetRemoteSemaphoreSlim.Release();
}
}
return(files);
}