public void Connect()
{
DateTime retryMaxTime = DateTime.Now + TimeSpan.FromSeconds(30);
_ftpClient = _ftpClientFactory.Create();
while (DateTime.Now < retryMaxTime)
{
try
{
_ftpClient.Connect();
break;
}
catch (FtpCommandException ex)
{
if (ex.IsTransient())
{
Serilog.Log.Warning(ex, "Unable to connect. Retrying");
Thread.Sleep(2000);
}
else
{
throw;
}
}
catch (TimeoutException ex)
{
Serilog.Log.Warning(ex, "Timeout. Unable to connect. Retrying");
Thread.Sleep(2000);
}
}
if (!_ftpClient.IsConnected)
{
throw new InvalidOperationException("Unable to connect to FTP. Maximum retries exceeded");
}
}
public string[] Upload(IEnumerable <FtpFile> files, Action <ArchiveCreated> onArchived = null)
{
if (files == null)
{
throw new ArgumentNullException(nameof(files));
}
ArchiveOptions archiveOptions = _configuration.ArchiveOptions;
if (archiveOptions != null)
{
var archive = _archive.Archive(archiveOptions.Name, newArchive =>
{
newArchive.Options.GroupedBy(archiveOptions.GroupName);
if (archiveOptions.Expires.HasValue)
{
newArchive.Options.ExpiresOn(archiveOptions.Expires.Value);
}
foreach (FtpFile file in files)
{
newArchive.IncludeContent(file.FileName, file.Contents);
}
});
onArchived?.Invoke(archive);
}
IFtpClient ftpClient = _ftpClientFactory.Create(_configuration.FtpConnectionString);
var encoding = new UTF8Encoding(false /* to ensure that Globase can read the file, this parameter is necessary */);
return(files
.Select(file => ftpClient.UploadFromString(file.FileName, file.Contents, encoding))
.ToArray());
}
public FtpProvider(IFtpConfig config, IFtpClientFactory ftpClientFactory, IFtpParser <TPayload> parser)
{
_config = config;
_ftpClient = ftpClientFactory.Create(config.Host, config.Credentials);
_parser = parser;
}
