public bool DownloadToLocal(string localPath, string Path, string Filename)
{
try
{
if (_ftpClient.DirectoryExists(Path))
{
_ftpClient.RetryAttempts = 10;
string fullpath = Path + Filename;
using (MemoryStream ms = new MemoryStream())
{
_log.Info($"{FtpTemplateMessage("DownloadLocal", Filename, "Downloading")}", fullpath);
return(_ftpClient.DownloadFile(localPath, fullpath, FtpLocalExists.Overwrite));
}
}
else
{
_log.Info($"{FtpTemplateMessage("DownloadLocal", Filename, "Not Exist")}", Path + Filename);
throw new Exception("File Not Exist");
}
}
catch (Exception ex)
{
_log.Error($"{FtpTemplateMessage("DownloadLocal", Filename, "throw exception")}", ex);
throw ex;
}
}
/// <summary>
/// Загрузка файла
/// </summary>
public void GetFile(string sourceFileName, string destFileName)
{
if (ftpClient.IsConnected)
{
ftpClient.DownloadFile(destFileName, sourceFileName);
}
}
private void BackupDirectory(IFtpClient client, string remotePath, string localPath, bool isDel)
{
var items = client.GetListing(remotePath);
foreach (var item in items)
{
if (!client.IsConnected)
{
client.Connect();
}
if (item.Type == FtpFileSystemObjectType.File)
{
var size = client.GetFileSize(item.FullName);
var localFile = Path.Combine(localPath, item.Name);
if (!File.Exists(localFile) || new FileInfo(localFile).Length != size)
{
client.DownloadFile(localFile, item.FullName);
Logger.Info($"Downloaded==>{item.FullName}");
}
}
else if (item.Type == FtpFileSystemObjectType.Directory)
{
if (!Directory.Exists(item.FullName))
{
Directory.CreateDirectory(item.FullName);
Logger.Info($"CreateDirectory==>{item.FullName}");
}
BackupDirectory(client, item.FullName, Path.Combine(localPath, item.Name), isDel);
}
}
if (isDel)
{
var localFolder = new DirectoryInfo(localPath);
var infos = localFolder.GetFileSystemInfos();
foreach (var info in infos)
{
if (items.All(item => item.Name != info.Name))
{
if (info is DirectoryInfo)
{
(info as DirectoryInfo).Delete(true);
}
else
{
info.Delete();
}
Logger.Info($"Deleted==>{info.FullName}");
}
}
}
}
public Stream Download(string fileName)
{
try
{
return(ftpClient.DownloadFile(fileName));
}
catch (Exception e)
{
TraceSource.TraceWarning("File cannot be found on ftp server, the transfer will be skipped. local name {0}. Error: {1}", fileName, e.Message);
return(null);
}
}
/// <summary>
/// Get all the listed traded symbols for for all major stock exchanges from nasdaq ftp
/// </summary>
/// <param name="syncSettings">The <see cref="ExchangeSyncSetting"/> containing sync settings.</ExchangeSyncSetting> </param>
/// <returns>IReadOnlyDictionary with <see cref="SymbolKey"/> as key and <see cref="DownloadedSymbol"/> for the value.</returns>
public async Task <IReadOnlyDictionary <SymbolKey, DownloadedSymbol> > GetTradedSymbols(ExchangeSyncSetting syncSettings)
{
_logger.LogTrace("Executing query http request url: {url}", syncSettings.Url);
// no login necessary
using var stream = _ftpClient.DownloadFile(syncSettings.Url, string.Empty, string.Empty);
using StreamReader reader = new StreamReader(stream);
var tickerToSymbols = await _parser.GetSymbolMap(reader, syncSettings.Delimiter, syncSettings.SuffixBlackList);
return(new ReadOnlyDictionary <SymbolKey, DownloadedSymbol>(tickerToSymbols));
}
private void ProcessPricatFiles(IFtpClient client, ISimpleArchiveService archiver)
{
var successArchive = Path.Combine(PricatSettings.VendorArchive, SuccessDirectoryName);
var errorArchive = Path.Combine(PricatSettings.VendorArchive, ErrorDirectoryName);
var sessionStart = DateTime.Now;
foreach (var remoteFile in client.Files.Where(file => file.FileName.EndsWith(".csv", StringComparison.CurrentCultureIgnoreCase)))
{
var remoteFileName = remoteFile.FileName;
using (var fileStream = client.DownloadFile(remoteFileName))
{
TraceVerbose("Processing file '{0}'...", remoteFileName);
var lines = ReadRawPricatLines(fileStream);
_currentRemoteFileName = remoteFileName;
var importSuccess = ProcessPricatFile(lines);
var intendedArchive = importSuccess ? successArchive : errorArchive;
if (archiver.ArchiveLines(lines, intendedArchive, sessionStart, remoteFileName))
{
if (intendedArchive == successArchive)
{
TraceInformation("The PRICAT-file '{0}' has been archived to the '{1}'-folder.", remoteFileName, intendedArchive);
}
else
{
TraceWarning("The PRICAT-file '{0}' has been archived to the '{1}'-folder.", remoteFileName, intendedArchive);
}
}
else
{
TraceError("Failed to archive the PRICAT-file '{0}' into the '{1}'-folder.", remoteFileName, intendedArchive);
}
//Move file on the FTP
if (!client.TryMoveFile(remoteFileName, importSuccess ? SuccessDirectoryName : ErrorDirectoryName))
{
TraceError("Moving file '{0}' to the folder '{1}' on the FTP failed.", remoteFileName, importSuccess ? SuccessDirectoryName : ErrorDirectoryName);
}
}
}
//TraceVerbose("Generating product attribute configuration...");
// DS: Inactive as for 2014-07-15
//Database.Execute("EXEC [GenerateProductAttributeConfiguration] @0", "Color, Size, Subsize"); //TODO: SP missing in database
}
public virtual void DownloadFile(string SavePath)
{
IFtpClient pFtpClient = SysDBConfig.GetInstance().GetFtpClient("CHXQ");
pFtpClient.Connect();
try
{
pFtpClient.DownloadFile(SavePath, this.Path);
}
catch (Exception ex)
{
throw ex;
}
finally
{
pFtpClient.Close();
}
}
// 下载文件到本地
public void DownloadFile(string fileName)
{
// 选择路径
string name = Path.GetFileName(fileName);
string saveFileName = FileUtils.SaveFilePathName(name, null, null);
if (saveFileName != null)
{
try
{
ftpClient.DownloadFile(fileName, saveFileName);
}
catch (Exception e)
{
MessageBox.Show("FTP连接异常：" + e.Message);
return;
}
}
}
public virtual void DownloadFile(string remotePathAndFile, string localPathAndFile)
{
_ftpClient.Host = _configuration.FtpHost;
_ftpClient.Credentials = new NetworkCredential(_configuration.FtpUsername, _configuration.FtpPassword);
try
{
// begin connecting to the server
_ftpClient.Connect();
_ftpClient.DownloadFile(localPathAndFile, remotePathAndFile);
}
catch (Exception ex)
{
throw new FtpException(ex.Message);
}
finally
{
_ftpClient.Disconnect();
}
}
public void DownloadAD(string SavePath)
{
if (string.IsNullOrEmpty(m_CADPath))
{
throw new Exception("图纸未上传");
}
IFtpClient pFtpClient = HR.Utility.SysDBConfig.GetInstance().GetFtpClient("CHXQ");
pFtpClient.Connect();
try
{
pFtpClient.DownloadFile(SavePath, this.m_CADPath);
}
catch (Exception ex)
{
throw ex;
}
finally
{
pFtpClient.Close();
}
}
