installationservices/swtransactionservices/test/tintegrityservices/source/tintegrityservicesserver.cpp
branchRCL_3
changeset 65 7333d7932ef7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swtransactionservices/test/tintegrityservices/source/tintegrityservicesserver.cpp	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,427 @@
+/*
+* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#include "tintegrityservicesserver.h"
+#include "tintegrityservicescommon.h"
+#include "integrityservices.h"
+#include <e32debug.h>
+
+_LIT(KFailAddingNewFile, "EFailAddingNewFile");
+_LIT(KFailRemovingFile, "EFailRemovingFile");
+_LIT(KFailAddingTempFile, "EFailAddingTempFile");
+_LIT(KFailRestoringFile, "EFailRestoringFile");
+_LIT(KFailDeletingFile, "EFailDeletingFile");
+_LIT(KFailInstallComplete, "EFailInstallComplete");
+_LIT(KFailNewFilesRemoved, "EFailNewFilesRemoved");
+_LIT(KFailOldFilesRestored, "EFailOldFilesRestored");
+_LIT(KFailTempFilesRemoved, "EFailTempFilesRemoved");
+_LIT(KFailBackupFilesRemoved, "EFailBackupFilesRemoved");
+
+_LIT(KFailBeforeJournal, "EBeforeJournal");
+_LIT(KFailAfterJournal, "EAfterJournal");
+_LIT(KFailBeforeAction, "EBeforeAction");
+_LIT(KFailAfterAction, "EAfterAction");
+
+using namespace Usif;
+
+static void PanicClient(const RMessagePtr2& aMessage, 
+						TIntegrityServicesServerPanic aPanic)
+	{
+	aMessage.Panic(KIntegrityServicesServerName, aPanic);
+	}
+
+/////
+///// CIntegrityServicesServer
+/////
+
+CIntegrityServicesServer* CIntegrityServicesServer::NewLC()
+	{
+	CIntegrityServicesServer* self = new(ELeave) CIntegrityServicesServer();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+	
+void CIntegrityServicesServer::AddSession()
+	{
+	++iSessionCount;
+	iShutdown->Cancel();
+	}
+	
+void CIntegrityServicesServer::DropSession()
+	{
+	if (--iSessionCount==0)
+		{
+		iShutdown->Start();
+		RDebug::Print(_L("Server shutting down"));
+		}
+	}
+
+CIntegrityServicesServer::~CIntegrityServicesServer()
+	{
+	delete iShutdown;
+	RDebug::Print(_L("Server destructor"));
+	}
+
+CIntegrityServicesServer::CIntegrityServicesServer() : CServer2(EPriorityNormal, ESharableSessions)
+	{
+	}
+
+void CIntegrityServicesServer::ConstructL()
+	{
+	StartL(KIntegrityServicesServerName);
+	
+	iShutdown = CShutdownTimer::NewL();
+	
+	// Ensure that the server still exits even if the 1st client fails to
+	// connect
+	iShutdown->Start();
+	}
+
+CSession2* CIntegrityServicesServer::NewSessionL(const TVersion& /*aVersion*/, 
+						 const RMessage2& /*aMessage*/) const
+	{
+	  return CIntegrityServicesSession::NewL();
+	}
+
+CIntegrityServicesSession* CIntegrityServicesSession::NewL()
+	{
+	CIntegrityServicesSession* self = CIntegrityServicesSession::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+	
+	
+CIntegrityServicesSession* CIntegrityServicesSession::NewLC()
+	{
+	CIntegrityServicesSession* self = new(ELeave) CIntegrityServicesSession();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+
+CIntegrityServicesSession::CIntegrityServicesSession() : CSession2()
+	{
+	}
+	
+void CIntegrityServicesSession::ConstructL()
+	{
+	iIntegrityServices = CIntegrityServices::NewL(0);
+	}
+	
+void CIntegrityServicesSession::CreateL()
+	{
+	RDebug::Print(_L("Session CreateL"));
+	Server().AddSession();
+	}
+
+
+
+CIntegrityServicesSession::~CIntegrityServicesSession()
+	{
+	delete iIntegrityServices;
+	Server().DropSession();
+	}
+
+CIntegrityServicesServer& CIntegrityServicesSession::Server()
+	{
+	return *static_cast<CIntegrityServicesServer*>(
+		const_cast<CServer2*>(CSession2::Server()));
+	}
+
+/////
+///// CIntegrityServicesSession		
+/////
+
+void CreateTempTestFileL(TDesC& aFileName)
+	{
+	RFs fs;
+	User::LeaveIfError(fs.Connect());
+	CleanupClosePushL(fs);
+	RFile tempFile;
+	CleanupClosePushL(tempFile);
+	CIntegrityServices::SimulatePowerFailureL(CIntegrityServices::EFailAddingTempFile, CIntegrityServices::EBeforeAction, aFileName);
+	User::LeaveIfError(tempFile.Create(fs, aFileName, EFileWrite));
+	CIntegrityServices::SimulatePowerFailureL(CIntegrityServices::EFailAddingTempFile, CIntegrityServices::EAfterAction, aFileName);
+	CleanupStack::PopAndDestroy(2, &fs);
+	}
+
+void CreateNewTestFileL(TDesC& aFileName)
+	{
+	RFs fs;
+	User::LeaveIfError(fs.Connect());
+	CleanupClosePushL(fs);	
+	if (aFileName.Length() > 0 && aFileName[aFileName.Length() - 1] == KPathDelimiter)
+		{  // A new test directory is created
+		User::LeaveIfError(fs.MkDir(aFileName));
+		}
+	else
+		{  // A new test file is created
+		RFile newFile;
+		CleanupClosePushL(newFile);
+		CIntegrityServices::SimulatePowerFailureL(CIntegrityServices::EFailAddingNewFile, CIntegrityServices::EBeforeAction, aFileName);
+		User::LeaveIfError(newFile.Create(fs, aFileName, EFileWrite));
+		CIntegrityServices::SimulatePowerFailureL(CIntegrityServices::EFailAddingNewFile, CIntegrityServices::EAfterAction, aFileName);
+		CleanupStack::PopAndDestroy(&newFile);		
+		}
+	CleanupStack::PopAndDestroy(&fs);	
+	}
+
+void SetSimulatedFailureL(TPtrC16 aFailType, TPtrC16 aFailPosition, TPtrC16 aFailFileName)
+	{
+	if(aFailType.CompareF(KFailAddingNewFile) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailAddingNewFile;
+		}
+	else if(aFailType.CompareF(KFailRemovingFile) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailRemovingFile;
+		}
+	else if(aFailType.CompareF(KFailAddingTempFile) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailAddingTempFile;
+		}
+	else if(aFailType.CompareF(KFailRestoringFile) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailRestoringFile;
+		}
+	else if(aFailType.CompareF(KFailDeletingFile) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailDeletingFile;
+		}
+	else if(aFailType.CompareF(KFailInstallComplete) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailInstallComplete;
+		}
+	else if(aFailType.CompareF(KFailNewFilesRemoved) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailNewFilesRemoved;
+		}
+	else if(aFailType.CompareF(KFailOldFilesRestored) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailOldFilesRestored;
+		}
+	else if(aFailType.CompareF(KFailTempFilesRemoved) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailTempFilesRemoved;
+		}
+	else if(aFailType.CompareF(KFailBackupFilesRemoved) == 0)
+		{
+		CIntegrityServices::iFailType = CIntegrityServices::EFailBackupFilesRemoved;
+		}
+	else
+		{
+		// default to EFailNone
+		CIntegrityServices::iFailType = CIntegrityServices::EFailNone;
+		}
+	
+	if(aFailPosition.CompareF(KFailBeforeJournal) == 0)
+		{
+		CIntegrityServices::iFailPosition = CIntegrityServices::EBeforeJournal;
+		}
+	else if(aFailPosition.CompareF(KFailAfterJournal) == 0)
+		{
+		CIntegrityServices::iFailPosition = CIntegrityServices::EAfterJournal;
+		}
+	else if(aFailPosition.CompareF(KFailBeforeAction) == 0)
+		{
+		CIntegrityServices::iFailPosition = CIntegrityServices::EBeforeAction;
+		}
+	else if(aFailPosition.CompareF(KFailAfterAction) == 0)
+		{
+		CIntegrityServices::iFailPosition = CIntegrityServices::EAfterAction;
+		}
+	else
+		{
+		if(CIntegrityServices::iFailType != CIntegrityServices::EFailNone)
+			{
+			// scripting error, FailType specified without FailPosition
+			User::Leave(KErrCorrupt);
+			}
+		}
+		
+	CIntegrityServices::iFailFileName = aFailFileName;
+	CIntegrityServices::iIsFailureTestingEnabled = CIntegrityServices::iFailType != CIntegrityServices::EFailNone;
+	}
+
+void CIntegrityServicesSession::ServiceL(const RMessage2& aMessage)
+	{
+	switch (aMessage.Function())
+		{
+		case EAdd:
+			{
+			RDebug::Print(_L("ServiceL EAdd"));
+			HBufC16* fileName = HBufC16::NewLC(aMessage.GetDesLength(0));
+		  	TPtr16 ptr(fileName->Des());
+		  	aMessage.Read(0, ptr);
+
+		  	TRAPD(err, iIntegrityServices->RegisterNewL(*fileName));
+
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(fileName);	
+			break;
+			}
+		case ERemove:
+			{
+			RDebug::Print(_L("ServiceL ERemove"));
+			HBufC16* fileName = HBufC16::NewLC(aMessage.GetDesLength(0));
+		  	TPtr16 ptr(fileName->Des());
+		  	aMessage.Read(0, ptr);
+
+		  	TRAPD(err, iIntegrityServices->RemoveL(*fileName));
+
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(fileName);	
+			
+			break;
+			}
+		case ETemporary:
+			{
+			RDebug::Print(_L("ServiceL ETemporary"));
+			HBufC16* fileName = HBufC16::NewLC(aMessage.GetDesLength(0));
+		  	TPtr16 ptr(fileName->Des());
+		  	aMessage.Read(0, ptr);
+
+		  	TRAPD(err, iIntegrityServices->RegisterTemporaryL(*fileName));
+
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(fileName);	
+			break;
+			}
+		case ECommit:
+			{
+			RDebug::Print(_L("ServiceL ECommit"));
+			TRAPD(err, iIntegrityServices->CommitL());
+			aMessage.Complete(err);
+			break;
+			}
+		case ERollBack:
+			{
+			RDebug::Print(_L("ServiceL ERollBack"));
+			TBool all;
+			TPckg<TBool> allTransactions(all);
+			aMessage.ReadL(0, allTransactions);
+			TInt error=KErrNone;
+			
+			if(all)
+				{
+				CIntegrityServices::RollbackAllL();
+				}
+			else
+				{
+				TRAPD(err, iIntegrityServices->RollBackL());
+				error=err;
+				}
+			aMessage.Complete(error);
+			
+			break;
+			}
+			
+		case ESetSimulatedFailure:
+			{
+			HBufC16* aFailType = HBufC16::NewLC(256);
+			HBufC16* aPosition = HBufC16::NewLC(256);
+			HBufC16* aFailFileName = HBufC16::NewLC(256);
+			TPtr16 failType(aFailType->Des());
+			TPtr16 position(aPosition->Des());
+			TPtr16 failFileName(aFailFileName->Des());
+			
+			aMessage.ReadL(0, failType);
+			aMessage.ReadL(1, position);
+			aMessage.ReadL(2, failFileName);
+			RDebug::Print(_L("ServiceL ESetSimulatedFailure %S %S %S"), &aFailType, &aPosition, &aFailFileName);
+			TRAPD(err, SetSimulatedFailureL(failType, position, failFileName));
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(3, aFailType);
+			break;
+			}
+		case ECreateNewTestFile:
+			{
+			RDebug::Print(_L("ServiceL ECreateNewTestFile"));
+			HBufC16* fileName = HBufC16::NewLC(aMessage.GetDesLength(0));
+		  	TPtr16 ptr(fileName->Des());
+		  	aMessage.Read(0, ptr);
+
+		  	TRAPD(err, CreateNewTestFileL(*fileName));
+
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(fileName);	
+			break;
+			}
+		case ECreateTempTestFile:
+			{
+			RDebug::Print(_L("ServiceL ECreateTempTestFile"));
+			HBufC16* fileName = HBufC16::NewLC(aMessage.GetDesLength(0));
+		  	TPtr16 ptr(fileName->Des());
+		  	aMessage.Read(0, ptr);
+
+		  	TRAPD(err, CreateTempTestFileL(*fileName));
+
+			aMessage.Complete(err);
+			CleanupStack::PopAndDestroy(fileName);	
+			break;
+			}
+	default:
+		{
+		PanicClient(aMessage, EPanicIntegrityServicesServerIllegalFunction);
+		break;
+		}
+		}
+	}
+
+void CIntegrityServicesSession::ServiceError(const RMessage2& aMessage, TInt aError)
+	{
+	if (aError==KErrBadDescriptor)
+		{
+		PanicClient(aMessage, EPanicIntegrityServicesServerIllegalFunction);
+		}
+	CSession2::ServiceError(aMessage, aError);
+	}
+
+/////
+///// CShutdownTimer
+/////
+inline CShutdownTimer::CShutdownTimer() : CTimer(-1)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+inline void CShutdownTimer::ConstructL()
+	{
+	CTimer::ConstructL();
+	}
+
+inline void CShutdownTimer::Start()
+	{
+	After(KShutdownDelay);
+	}
+
+CShutdownTimer* CShutdownTimer::NewL()
+	{
+	CShutdownTimer* self = new(ELeave) CShutdownTimer();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// Initiate server exit when the timer expires
+void CShutdownTimer::RunL()
+	{
+	CActiveScheduler::Stop();
+	}