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path: root/src/Step/ManifestXmlStep.cpp
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//
// Open Service Platform
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the License);
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/**
 * @file	ManifestStep.cpp
 * @brief	This is the implementation file for %ManifestStep class.
 */

#include <unique_ptr.h>

#include <FIoFile.h>

#include <FBase_StringConverter.h>
#include <FAppPkg_PackageInfoImpl.h>

#include "InstallationContext.h"
#include "ManifestHandler.h"
#include "ManifestXmlStep.h"

using namespace Tizen::Base;
using namespace Tizen::App::Package;
using namespace Tizen::Io;

ManifestXmlStep::ManifestXmlStep(void)
:__state(STATE_MANIFEST_XML)
,__pContext(null)
{
}

ManifestXmlStep::~ManifestXmlStep(void)
{
}

InstallerError
ManifestXmlStep::Run(InstallationContext* pContext)
{
	InstallerError error = INSTALLER_ERROR_NONE;
	AppLogTag(OSP_INSTALLER, "------------------------------------------");
	AppLogTag(OSP_INSTALLER, " ManifestXmlStep - START");
	AppLogTag(OSP_INSTALLER, "------------------------------------------");

	__pContext = pContext;

	while (true)
	{
		switch (__state)
		{
		case STATE_MANIFEST_XML:
			AppLogTag(OSP_INSTALLER, "[STATE_MANIFEST]");
			error = OnStateManifestXml();
			break;

		case STATE_DONE:
			AppLogTag(OSP_INSTALLER, "[STATE_DONE]");
			error = OnStateDone();
			break;

		default:
			break;
		}

		if (error != INSTALLER_ERROR_NONE)
		{
			fprintf(stderr, "ManifestXmlStep::Run - ErrorType [%d]\n", error);
			break;
		}

		if (__state > STATE_DONE)
		{
			AppLogTag(OSP_INSTALLER, "------------------------------------------");
			AppLogTag(OSP_INSTALLER, " ManifestXmlStep - END");
			AppLogTag(OSP_INSTALLER, "------------------------------------------");

			break;
		}
	}

	return error;
}

void
ManifestXmlStep::GoNextState(void)
{
	__state++;
}

InstallerError
ManifestXmlStep::OnStateManifestXml(void)
{
	InstallerError error = INSTALLER_ERROR_NONE;
	bool ret = false;
	_PackageInfoImpl *pPackageInfoImpl = null;
	String manifestXmlPath;
	result r = E_SUCCESS;

	manifestXmlPath = __pContext->GetManifestXmlPath();

	FileAttributes attr;
	r = File::GetAttributes(manifestXmlPath, attr);
	if (r != E_SUCCESS)
	{
		fprintf(stderr, "OnStateManifestXml - File::GetAttributes is failed. [%ls]\n", __pContext->GetManifestXmlPath().GetPointer());
		AppLogTag(OSP_INSTALLER, "OnStateManifestXml - File::GetAttributes is failed. [%ls]\n", __pContext->GetManifestXmlPath().GetPointer());
	}
	TryReturn(!IsFailed(r), INSTALLER_ERROR_INVALID_PACKAGE, "[osp-installer] File::GetAttributes() failed");

	std::unique_ptr<char[]> pFilepath(_StringConverter::CopyToCharArrayN(manifestXmlPath));
	TryReturn(pFilepath, INSTALLER_ERROR_INVALID_PACKAGE, "[osp-installer] pFilepath is null");

	AppLogTag(OSP_INSTALLER, "manifest file=[%ls]", manifestXmlPath.GetPointer());

	ManifestHandler manifestHandler;
	manifestHandler.Construct(__pContext);
	ret = manifestHandler.Parse(pFilepath.get());
	if (ret == false)
	{
		fprintf(stderr, "OnStateManifestXml - manifestHandler.Parse is failed. [%s]\n", pFilepath.get());
	}
	TryReturn(ret == true, INSTALLER_ERROR_INVALID_MANIFEST, "[osp-installer] manifestHandler.Parse() failed");

	pPackageInfoImpl = __pContext->GetPackageInfoImpl();
	TryReturn(pPackageInfoImpl, error = INSTALLER_ERROR_INVALID_MANIFEST, "[osp-installer] pPackageInfoImpl is null");
	__pContext->SetAppId(pPackageInfoImpl->GetAppId());

	GoNextState();

	return error;
}

InstallerError
ManifestXmlStep::OnStateDone(void)
{
	InstallerError error = INSTALLER_ERROR_NONE;

	GoNextState();
	return error;
}