public virtual CertificateCatalogFile GetCatalogFile(CertificateSource source, FileCleaner cleaner)
{
var downloader = new FtpDownloader();
var uri = new Uri(source.DecodeTableUrl);
if (uri.Scheme.Match("ftp"))
{
var downloadFiles = downloader.DownloadedFiles(uri,
source.LastDecodeTableDownload.HasValue ? source.LastDecodeTableDownload.Value : DateTime.MinValue,
DownHandlerPath);
if (downloadFiles.Count > 0)
{
return(new CertificateCatalogFile(source, downloadFiles[0].FileDate, downloadFiles[0].FileName));
}
else
{
_logger.DebugFormat("Файл {0} не найден", uri);
}
}
else if (uri.Scheme.Match("file"))
{
var src = new FileInfo(uri.LocalPath);
if (!src.Exists)
{
return(null);
}
//в базе даты хранятся с точнотью до секунды сравнивать их нужно так же
if (Math.Abs((DateTime.Now - src.LastWriteTime).TotalMilliseconds) > Settings.Default.FileDownloadInterval &&
Math.Abs((source.LastDecodeTableDownload.GetValueOrDefault() - src.LastWriteTime).TotalSeconds) > 1)
{
var dst = src.CopyTo(cleaner.TmpFile(), true);
return(new CertificateCatalogFile(source, src.LastWriteTime, dst.FullName));
}
}
return(null);
}
public override void GetFilesFromSource(CertificateTask task, IList <CertificateFile> files)
{
var catalogs = CertificateSourceCatalog.Queryable
.Where(
c =>
c.CertificateSource.Id == task.CertificateSource.Id &&
c.SerialNumber == task.DocumentLine.SerialNumber &&
c.CatalogProduct.Id == task.DocumentLine.ProductEntity.CatalogProduct.Id)
.ToList();
if (catalogs.Count == 0)
{
task.DocumentLine.CertificateError = "Нет записи в таблице перекодировки";
return;
}
var tempDowloadDir = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
TMPDownloadDir = tempDowloadDir;
if (!Directory.Exists(tempDowloadDir))
{
Directory.CreateDirectory(tempDowloadDir);
}
var downloader = new FtpDownloader();
try {
foreach (var certificateSourceCatalog in catalogs)
{
var dirName = ExtractFtpDir(certificateSourceCatalog.OriginFilePath);
var fileName = ExtractFileName(certificateSourceCatalog.OriginFilePath);
var uri = new UriBuilder(task.CertificateSource.LookupUrl)
{
Path = Path.Combine(dirName, fileName)
}.Uri;
var downloadFiles = downloader.DownloadedFiles(uri, DateTime.MinValue, tempDowloadDir);
if (downloadFiles.Count > 0)
{
files.Add(new CertificateFile(
downloadFiles[0].FileName,
certificateSourceCatalog.OriginFilePath,
fileName,
task.CertificateSource));
}
}
}
finally {
if (!String.IsNullOrEmpty(tempDowloadDir) &&
Directory.Exists(tempDowloadDir) &&
Directory.GetDirectories(tempDowloadDir).Length == 0 &&
Directory.GetFiles(tempDowloadDir).Length == 0)
{
Directory.Delete(tempDowloadDir);
}
}
if (files.Count == 0)
{
task.DocumentLine.CertificateError = "Файл сертификата не найден на ftp поставщика";
}
}