private FtpConnectionInfo ValidateFtpCredentials(string ftpAddress, int port, string userName, string password)
{
FtpConnectionInfo connectionInfo = new FtpConnectionInfo()
{
FtpAddress = ftpAddress,
Port = port,
UserName = userName,
Password = password
};
Boolean isError = true;
FtpWebResponse response = null;
try
{
response = FtpRequest(ftpAddress, port, new NetworkCredential(userName, password), "ListDirectory");
}
catch (WebException ex)
{
connectionInfo.ErrorMessage = ex.Message;
//log the exception
}
if (response != null && (response.StatusCode == FtpStatusCode.DataAlreadyOpen || response.StatusCode == FtpStatusCode.CommandOK || response.StatusCode == FtpStatusCode.DataAlreadyOpen || response.StatusCode == FtpStatusCode.ConnectionClosed || response.StatusCode == FtpStatusCode.ClosingData))
{
isError = false;
}
connectionInfo.IsError = isError;
return(connectionInfo);
}
public string UploadFeed()
{
if (_smartSearchSettings.Debug && _logger != null && _logger.IsEnabled(LogLevel.Information))
{
_logger.Information("Called UploadFeed()");
}
string response;
bool uploadSuccess = false;
FtpConnectionInfo cInfo = ValidateFtpCredentials(_smartSearchSettings.FtpAddress, _smartSearchSettings.FtpPort, _smartSearchSettings.Username, _smartSearchSettings.Password);
if (!cInfo.IsError)
{
string filePath = CommonHelper.MapPath(_smartSearchSettings.GetFullFilePath());
if (File.Exists(filePath))
{
FileInfo file = new FileInfo(filePath);
uploadSuccess = UploadFeed(cInfo, file);
}
else
{
cInfo.ErrorMessage = string.Format("SmartSearch Feed File Does Not Exists At The Following Location: {0}", filePath);
if (_logger != null && _logger.IsEnabled(LogLevel.Information))
{
_logger.Information(cInfo.ErrorMessage);
}
}
}
if (!uploadSuccess || cInfo.IsError)
{
response = string.Format("An Error Occured While Trying To Upload The SmartSearch Feed To The Server. ErrorDetails: {0}", cInfo.ErrorMessage);
if (_logger != null && _logger.IsEnabled(LogLevel.Information))
{
_logger.Information(response);
}
}
else
{
response = "Upload Succeeded";
}
return(response);
}
private bool UploadFeed(FtpConnectionInfo connectionInfo, FileInfo file)
{
bool isSuccess = false;
string readFileName = file.FullName;
string writeFileName = file.Name;
byte[] fileBuffer;
using (FileStream fs = new FileStream(readFileName, FileMode.Open))
{
using (StreamReader sr = new StreamReader(fs))
{
string dat = sr.ReadToEnd();
fileBuffer = Encoding.ASCII.GetBytes(dat);
}
}
try
{
var response = FtpRequest(connectionInfo.FtpAddress, connectionInfo.Port, new NetworkCredential(connectionInfo.UserName, connectionInfo.Password), "Upload", fileBuffer, writeFileName);
if (response != null && (response.StatusCode == FtpStatusCode.DataAlreadyOpen || response.StatusCode == FtpStatusCode.CommandOK || response.StatusCode == FtpStatusCode.DataAlreadyOpen || response.StatusCode == FtpStatusCode.ConnectionClosed || response.StatusCode == FtpStatusCode.ClosingData))
{
isSuccess = true;
}
}
catch (WebException ex)
{
if (null != _logger && _logger.IsEnabled(LogLevel.Error))
{
_logger.Error(ex.Message, ex);
}
throw;
}
return(isSuccess);
}