public void Execute(EncryptFileContext context, CancellationToken token)
{
var cspDunsPorts = clientDataAccess.ListCspDunsPort();
foreach (var port in cspDunsPorts)
{
if (token.IsCancellationRequested)
{
token.ThrowIfCancellationRequested();
}
if (!port.EncryptionEnabledFlag)
{
continue;
}
logger.TraceFormat(
"Identified CSP DUNS Port {0} for LDC \"{1}\" \nDirectory In: \"{2}\" \nDirectory Out: \"{3}\" \n",
port.CspDunsPortId, port.LdcShortName, port.DirectoryIn, port.DirectoryOut);
IPgpEncryption pgpEncryption;
try
{
pgpEncryption = InfrastructureFactory
.CreatePgpEncryptor(port.PgpEncryptionKey, port.PgpSignatureKey, port.PgpPassphrase);
}
catch (IOException ex)
{
logger.ErrorFormat(ex,
"Unable to create PGP Encryption class for Csp Duns Port \"{0}\".", port.CspDunsPortId);
continue;
}
var identifier = port.TradingPartnerId.Substring(0, 3);
var ldcId = port.LdcId ?? 0;
if (ldcId == 0)
{
var clientSearchPattern = string.Format("*{0}*", identifier);
EncryptFiles(pgpEncryption, context, clientSearchPattern, token);
}
else
{
var fileExtension = port.ProviderId == 2 ? ".x12" : ".txt";
var extendedSearchPattern = string.Format("*{0}*{1}*{2}", identifier, port.LdcShortName, fileExtension);
EncryptFiles(pgpEncryption, context, extendedSearchPattern, token);
}
}
MoveFiles(context, "*", token);
}
public void EncryptFiles(ErcotFileContext context, CspDunsPortModel port, MarketFileModel[] models, CancellationToken token)
{
var pgpEncryption = InfrastructureFactory.CreatePgpEncryptor(port.PgpEncryptionKey, port.PgpSignatureKey, port.PgpPassphrase);
var options = new TransactionOptions {
IsolationLevel = IsolationLevel.ReadCommitted
};
foreach (var marketFile in models)
{
if (token.IsCancellationRequested)
{
token.ThrowIfCancellationRequested();
}
var sourcePath = Path.Combine(context.DirectoryDecrypted, marketFile.FileName);
var sourceInfo = new FileInfo(sourcePath);
if (!sourceInfo.Exists)
{
logger.WarnFormat("Unable to encrypt file \"{0}\". File does not exist or has been deleted.",
marketFile.FileName);
continue;
}
try
{
using (var scope = new TransactionScope(TransactionScopeOption.Required, options))
{
var archivePath = Path.Combine(context.DirectoryArchive, DateTime.Now.ToString("yyyyMM"), marketFile.FileName);
sourceInfo.CopyTo(archivePath, true);
var targetPath = Path.Combine(context.DirectoryEncrypted, marketFile.FileName);
var targetName = string.Concat(targetPath, ".pgp");
pgpEncryption.EncryptFile(sourceInfo.FullName, targetName);
marketFile.Status = MarketFileStatusOptions.Encrypted;
marketFile.ProcessDate = DateTime.Now;
marketDataAccess.UpdateMarketFile(marketFile);
scope.Complete();
}
}
catch (Exception ex)
{
logger.ErrorFormat(ex, "Unknown error occurred while encrypting file \"{0}\".",
marketFile.FileName);
}
}
}
public void Execute(DecryptFileContext context, CancellationToken token)
{
var cspDunsPorts = clientDataAccess.ListCspDunsPort();
foreach (var port in cspDunsPorts)
{
if (token.IsCancellationRequested)
{
token.ThrowIfCancellationRequested();
}
logger.TraceFormat(
"Identified CSP DUNS Port {0} for LDC \"{1}\" \nDirectory In: \"{2}\" \nDirectory Out: \"{3}\" \n",
port.CspDunsPortId, port.LdcShortName, port.DirectoryIn, port.DirectoryOut);
IPgpEncryption pgpEncryption;
try
{
pgpEncryption = InfrastructureFactory
.CreatePgpEncryptor(port.PgpEncryptionKey, port.PgpSignatureKey, port.PgpPassphrase);
}
catch (IOException ex)
{
logger.ErrorFormat(ex,
"Unable to create PGP Encryption class for Csp Duns Port \"{0}\".", port.CspDunsPortId);
continue;
}
var ldcId = port.LdcId ?? 0;
if (ldcId == 0)
{
var identifier = port.TradingPartnerId.Substring(0, 3);
var clientSearchPattern = string.Format("*{0}*", identifier);
var dunsSearchPattern = string.Format("*{0}*", port.Duns);
DecryptFiles(pgpEncryption, context, clientSearchPattern, token);
DecryptFiles(pgpEncryption, context, dunsSearchPattern, token);
continue;
}
var sourceDirectory = new DirectoryInfo(port.DirectoryIn);
if (!sourceDirectory.Exists)
{
logger.ErrorFormat("Encryption Directory \"{0}\" was not found or has been deleted.",
sourceDirectory.FullName);
continue;
}
var sourceFiles = sourceDirectory.GetFiles();
logger.TraceFormat("Identified {0} file(s) in directory \"{1}\" (all files).",
sourceFiles.Length, sourceDirectory.FullName);
if (sourceFiles.Length == 0)
{
continue;
}
DecryptFiles(pgpEncryption, context, sourceFiles, token);
}
}