コード例 #1
0
void Task_VzStateMonitor::processConfigChangedEvt(const QString &sUuid)
{
	// Handle Name change
	CDspLockedPointer< CVmDirectoryItem >
		pVmDirItem = CDspService::instance()->getVmDirManager()
		.getVmDirItemByUuid(CDspVmDirManager::getVzDirectoryUuid(), sUuid );
	if (!pVmDirItem)
		return;

	SmartPtr<CVmConfiguration> pConfig = CDspService::instance()->getVzHelper()->
		getCtConfig(CDspClient::makeServiceUser(), sUuid);
	if (!pConfig)
		return;

	QString sNewName = pConfig->getVmIdentification()->getVmName();
	if (pVmDirItem->getVmName() != sNewName && !sNewName.isEmpty()) {
		pVmDirItem->setVmName(sNewName);
		PRL_RESULT ret = CDspService::instance()->getVmDirManager().
			updateVmDirItem(pVmDirItem);
		if (PRL_FAILED(ret) )
			WRITE_TRACE(DBG_FATAL, "Can't update Container %s VmCatalogue by error: %s",
					QSTR2UTF8(sUuid), PRL_RESULT_TO_STRING(ret));
	}
}
コード例 #2
0
PRL_RESULT Task_VzManager::editConfig()
{
	PRL_RESULT res;

	CProtoCommandPtr cmd = CProtoSerializer::ParseCommand( getRequestPackage() );
	if ( ! cmd->IsValid() )
		return PRL_ERR_UNRECOGNIZED_REQUEST;

	SmartPtr<CVmConfiguration> pConfig( new CVmConfiguration( cmd->GetFirstStrParam() ) );
	if( !IS_OPERATION_SUCCEEDED( pConfig->m_uiRcInit ) )
	{
		PRL_RESULT code = PRL_ERR_PARSE_VM_CONFIG;
		WRITE_TRACE(DBG_FATAL, "Error occurred while modification CT configuration: %s",
				PRL_RESULT_TO_STRING( code ) );
		return code;
	}
	QString sUuid = pConfig->getVmIdentification()->getVmUuid();
	SmartPtr<CVmConfiguration> pOldConfig = getVzHelper()->getCtConfig(getClient(), sUuid);
	if (!pOldConfig)
		return PRL_ERR_VM_GET_CONFIG_FAILED;

        QString oldname = pOldConfig->getVmIdentification()->getVmName();
        QString name = pConfig->getVmIdentification()->getVmName();

	QStringList lstFullItemIds;
	pConfig->diffDocuments(pOldConfig.getImpl(), lstFullItemIds);

	// Code below prohibits all other than Hdd and Network devices for Containers
	if (!lstFullItemIds.filter(QRegExp("Hardware\\.(?!Hdd|Network|Cpu|Memory)")).isEmpty())
		return PRL_ERR_ACTION_NOT_SUPPORTED_FOR_CT;
	// Handle the Firewall settings change on the running CT
	if (!lstFullItemIds.filter(QRegExp("\\.(?=Firewall\\.|MAC|NetAddress)")).isEmpty()) {
		VIRTUAL_MACHINE_STATE nState = VMS_UNKNOWN;
		PRL_RESULT res = getVzHelper()->getVzlibHelper().get_env_status(sUuid, nState);
		if (nState == VMS_RUNNING) {
			res = setupFirewall(pConfig);
			if (PRL_FAILED(res))
				return res;
		}
	}

	// Handle Name change
	if (oldname != name) {
		QString vm_uuid; // Skip uuid check
		QString vm_name = name;
		QString vm_home;

		// Lock the new name in the VmDirectory
		CVmDirectory::TemporaryCatalogueItem vmInfo( vm_uuid, vm_home, vm_name);
		res = checkAndLockRegisterParameters(&vmInfo);
		if (PRL_FAILED(res))
			return res;

		res = get_op_helper()->set_env_name(sUuid, name);
		if (PRL_SUCCEEDED(res)) {
			CDspLockedPointer< CVmDirectoryItem >
				pVmDirItem = CDspService::instance()->getVmDirManager()
				.getVmDirItemByUuid(m_sVzDirUuid, sUuid );

			if (!pVmDirItem) {
				WRITE_TRACE(DBG_FATAL, "Can't found VmDirItem by vmUuid = %s",
						QSTR2UTF8(sUuid));
			} else {
				pVmDirItem->setVmName(name);
				PRL_RESULT ret = CDspService::instance()->getVmDirManager().updateVmDirItem(pVmDirItem);
				if (PRL_FAILED(ret) )
					WRITE_TRACE(DBG_FATAL, "Can't update Container %s VmCatalogue by error: %s",
						QSTR2UTF8(sUuid), PRL_RESULT_TO_STRING(ret));
			}
		}

		// delete temporary registration
		CDspService::instance()->getVmDirManager()
			.unlockExclusiveVmParameters(&vmInfo);

		if (PRL_FAILED(res))
			return res;
	}

	// reset IP addresses for CT templates
	Task_EditVm::resetNetworkAddressesFromVmConfig(pConfig, pOldConfig);

	// update High Availability Cluster resource
	if (pConfig->getVmSettings()->getHighAvailability()->toString() !=
			pOldConfig->getVmSettings()->getHighAvailability()->toString()
		&& CFileHelper::isSharedFS(pConfig->getVmIdentification()->getHomePath())) {
		res = CDspService::instance()->getHaClusterHelper()->updateClusterResourceParams(
				sUuid,
				pOldConfig->getVmSettings()->getHighAvailability(),
				pConfig->getVmSettings()->getHighAvailability(),
				pConfig->getVmIdentification()->getHomePath(),
				PVT_CT);
		if (PRL_FAILED(res))
			return res;
	}

	CVmRemoteDisplay* oldD = pOldConfig->getVmSettings()->getVmRemoteDisplay();
	CVmRemoteDisplay* newD = pConfig->getVmSettings()->getVmRemoteDisplay();

	if (oldD->getPassword() != newD->getPassword()) {
		if (newD->getPassword().length() > PRL_VM_REMOTE_DISPLAY_MAX_PASS_LEN) {
			WRITE_TRACE(DBG_FATAL, "The specified remote display password is too long.");
			getLastError()->addEventParameter(
				new CVmEventParameter(
					PVE::UnsignedInt,
					QString::number(PRL_VM_REMOTE_DISPLAY_MAX_PASS_LEN),
					EVT_PARAM_MESSAGE_PARAM_0));

			return PRL_ERR_VMCONF_REMOTE_DISPLAY_PASSWORD_TOO_LONG;
		}
	}

	Backup::Device::Service service(pOldConfig);
	service.setContext(*this).setVmHome(pConfig->getVmIdentification()->getHomePath());
	Backup::Device::Details::Transition t = service.getTransition(pConfig);
	res = t.plant();
	if (PRL_FAILED(res))
		return res;

	res = get_op_helper()->apply_env_config(pConfig, pOldConfig, cmd->GetCommandFlags());
	if (PRL_FAILED(res))
		return res;

	res = t.remove();
	if (PRL_FAILED(res))
		return res;

	// Invalidate cache
	CDspService::instance()->getVzHelper()->getConfigCache().
		remove(pConfig->getVmIdentification()->getHomePath());

	res = changeVNCServerState(pOldConfig, pConfig, sUuid);
	if (PRL_FAILED(res))
		return res;

	// Handle memory limit change
	unsigned int newRamSize = pConfig->getVmHardwareList()->getMemory()->getRamSize();
	unsigned int oldRamSize = pOldConfig->getVmHardwareList()->getMemory()->getRamSize();
	if (newRamSize != oldRamSize) {
		VIRTUAL_MACHINE_STATE nState = VMS_UNKNOWN;
		PRL_RESULT res = getVzHelper()->getVzlibHelper().get_env_status(sUuid, nState);
		if (PRL_SUCCEEDED(res) && (nState == VMS_RUNNING))
			adjustReservedMemLimit((long long)newRamSize - oldRamSize);
	}

	QStringList lstAdd, lstDel;
	// Handle application templates
	QStringList newAppTemplates = pConfig->getCtSettings()->getAppTemplate();
	QStringList oldAppTemplates = pOldConfig->getCtSettings()->getAppTemplate();

	for (int i = 0; i < newAppTemplates.size(); i++) {
		if (newAppTemplates.at(i).startsWith('.'))
			newAppTemplates[i].remove(0, 1);
	}
	for (int i = 0; i < oldAppTemplates.size(); i++) {
		if (oldAppTemplates.at(i).startsWith('.'))
			oldAppTemplates[i].remove(0, 1);
	}

	if (newAppTemplates == oldAppTemplates)
		goto ok;

	foreach(QString str, newAppTemplates)
		if (!oldAppTemplates.contains(str))
			lstAdd.append(str);
	foreach(QString str, oldAppTemplates)
		if (!newAppTemplates.contains(str))
			lstDel.append(str);

	do {
		CVzTemplateHelper TmplHelper = getVzHelper()->getVzTemplateHelper();
		res = TmplHelper.remove_templates_env(sUuid, lstDel);
		if (PRL_FAILED(res))
			return res;

		res = TmplHelper.install_templates_env(sUuid, lstAdd);
	} while (0);

ok:
	if ( PRL_SUCCEEDED(res) ) {
		SmartPtr<CVmConfiguration> pNewConfig = getVzHelper()->getCtConfig(getClient(), sUuid);
		QStringList lstParams(pNewConfig ?
				pNewConfig->toString() : pConfig->toString());
		getResponseCmd()->SetParamsList( lstParams );

		sendEvent(PET_DSP_EVT_VM_CONFIG_CHANGED, sUuid);
	}

	return res;
}