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// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
package com.cloud.dc.dao;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Random;
import javax.ejb.Local;
import javax.inject.Inject;
import javax.naming.ConfigurationException;
import javax.persistence.TableGenerator;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import com.cloud.dc.DataCenterDetailVO;
import com.cloud.dc.DataCenterIpAddressVO;
import com.cloud.dc.DataCenterLinkLocalIpAddressVO;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.DataCenterVnetVO;
import com.cloud.dc.PodVlanVO;
import com.cloud.network.dao.AccountGuestVlanMapDao;
import com.cloud.network.dao.AccountGuestVlanMapVO;
import com.cloud.org.Grouping;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Pair;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SequenceFetcher;
import com.cloud.utils.db.TransactionLegacy;
import com.cloud.utils.net.NetUtils;
/**
* @config
* {@table
* || Param Name | Description | Values | Default ||
* || mac.address.prefix | prefix to attach to all public and private mac addresses | number | 06 ||
* }
**/
@Component
@Local(value = {DataCenterDao.class})
public class DataCenterDaoImpl extends GenericDaoBase<DataCenterVO, Long> implements DataCenterDao {
private static final Logger s_logger = Logger.getLogger(DataCenterDaoImpl.class);
protected SearchBuilder<DataCenterVO> NameSearch;
protected SearchBuilder<DataCenterVO> ListZonesByDomainIdSearch;
protected SearchBuilder<DataCenterVO> PublicZonesSearch;
protected SearchBuilder<DataCenterVO> ChildZonesSearch;
protected SearchBuilder<DataCenterVO> DisabledZonesSearch;
protected SearchBuilder<DataCenterVO> TokenSearch;
@Inject
protected DataCenterIpAddressDao _ipAllocDao = null;
@Inject
protected DataCenterLinkLocalIpAddressDao _linkLocalIpAllocDao = null;
@Inject
protected DataCenterVnetDao _vnetAllocDao = null;
@Inject
protected PodVlanDao _podVlanAllocDao = null;
@Inject
protected DataCenterDetailsDao _detailsDao = null;
@Inject
protected AccountGuestVlanMapDao _accountGuestVlanMapDao = null;
protected long _prefix;
protected Random _rand = new Random(System.currentTimeMillis());
protected TableGenerator _tgMacAddress;
@Override
public DataCenterVO findByName(String name) {
SearchCriteria<DataCenterVO> sc = NameSearch.create();
sc.setParameters("name", name);
return findOneBy(sc);
}
@Override
public DataCenterVO findByToken(String zoneToken) {
SearchCriteria<DataCenterVO> sc = TokenSearch.create();
sc.setParameters("zoneToken", zoneToken);
return findOneBy(sc);
}
@Override
public List<DataCenterVO> findZonesByDomainId(Long domainId) {
SearchCriteria<DataCenterVO> sc = ListZonesByDomainIdSearch.create();
sc.setParameters("domainId", domainId);
return listBy(sc);
}
@Override
public List<DataCenterVO> findZonesByDomainId(Long domainId, String keyword) {
SearchCriteria<DataCenterVO> sc = ListZonesByDomainIdSearch.create();
sc.setParameters("domainId", domainId);
if (keyword != null) {
SearchCriteria<DataCenterVO> ssc = createSearchCriteria();
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("description", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
return listBy(sc);
}
@Override
public List<DataCenterVO> findChildZones(Object[] ids, String keyword) {
SearchCriteria<DataCenterVO> sc = ChildZonesSearch.create();
sc.setParameters("domainid", ids);
if (keyword != null) {
SearchCriteria<DataCenterVO> ssc = createSearchCriteria();
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("description", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
return listBy(sc);
}
@Override
public List<DataCenterVO> listPublicZones(String keyword) {
SearchCriteria<DataCenterVO> sc = PublicZonesSearch.create();
if (keyword != null) {
SearchCriteria<DataCenterVO> ssc = createSearchCriteria();
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("description", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
//sc.setParameters("domainId", domainId);
return listBy(sc);
}
@Override
public List<DataCenterVO> findByKeyword(String keyword) {
SearchCriteria<DataCenterVO> ssc = createSearchCriteria();
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("description", SearchCriteria.Op.LIKE, "%" + keyword + "%");
return listBy(ssc);
}
@Override
public void releaseVnet(String vnet, long dcId, long physicalNetworkId, long accountId, String reservationId) {
_vnetAllocDao.release(vnet, physicalNetworkId, accountId, reservationId);
}
@Override
public List<DataCenterVnetVO> findVnet(long dcId, long physicalNetworkId, String vnet) {
return _vnetAllocDao.findVnet(dcId, physicalNetworkId, vnet);
}
@Override
public int countZoneVlans(long dcId, boolean onlyCountAllocated) {
return _vnetAllocDao.countZoneVlans(dcId, onlyCountAllocated);
}
@Override
public void releasePrivateIpAddress(String ipAddress, long dcId, Long instanceId) {
_ipAllocDao.releaseIpAddress(ipAddress, dcId, instanceId);
}
@Override
public void releasePrivateIpAddress(long nicId, String reservationId) {
_ipAllocDao.releaseIpAddress(nicId, reservationId);
}
@Override
public void releaseLinkLocalIpAddress(long nicId, String reservationId) {
_linkLocalIpAllocDao.releaseIpAddress(nicId, reservationId);
}
@Override
public void releaseLinkLocalIpAddress(String ipAddress, long dcId, Long instanceId) {
_linkLocalIpAllocDao.releaseIpAddress(ipAddress, dcId, instanceId);
}
@Override
public boolean deletePrivateIpAddressByPod(long podId) {
return _ipAllocDao.deleteIpAddressByPod(podId);
}
@Override
public boolean deleteLinkLocalIpAddressByPod(long podId) {
return _linkLocalIpAllocDao.deleteIpAddressByPod(podId);
}
@Override
public String allocateVnet(long dataCenterId, long physicalNetworkId, long accountId, String reservationId, boolean canUseSystemGuestVlans) {
ArrayList<Long> dedicatedVlanDbIds = new ArrayList<Long>();
boolean useDedicatedGuestVlans = false;
List<AccountGuestVlanMapVO> maps = _accountGuestVlanMapDao.listAccountGuestVlanMapsByAccount(accountId);
for (AccountGuestVlanMapVO map : maps) {
dedicatedVlanDbIds.add(map.getId());
}
if (dedicatedVlanDbIds != null && !dedicatedVlanDbIds.isEmpty()) {
useDedicatedGuestVlans = true;
DataCenterVnetVO vo = _vnetAllocDao.take(physicalNetworkId, accountId, reservationId, dedicatedVlanDbIds);
if (vo != null)
return vo.getVnet();
}
if (!useDedicatedGuestVlans || (useDedicatedGuestVlans && canUseSystemGuestVlans)) {
DataCenterVnetVO vo = _vnetAllocDao.take(physicalNetworkId, accountId, reservationId, null);
if (vo != null) {
return vo.getVnet();
}
}
return null;
}
@Override
public String allocatePodVlan(long podId, long accountId) {
PodVlanVO vo = _podVlanAllocDao.take(podId, accountId);
if (vo == null) {
return null;
}
return vo.getVlan();
}
@Override
public String[] getNextAvailableMacAddressPair(long id) {
return getNextAvailableMacAddressPair(id, 0);
}
@Override
public String[] getNextAvailableMacAddressPair(long id, long mask) {
SequenceFetcher fetch = SequenceFetcher.getInstance();
long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
seq = seq | _prefix | ((id & 0x7f) << 32);
seq |= mask;
seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
String[] pair = new String[2];
pair[0] = NetUtils.long2Mac(seq);
pair[1] = NetUtils.long2Mac(seq | 0x1l << 39);
return pair;
}
@Override
public Pair<String, Long> allocatePrivateIpAddress(long dcId, long podId, long instanceId, String reservationId) {
DataCenterIpAddressVO vo = _ipAllocDao.takeIpAddress(dcId, podId, instanceId, reservationId);
if (vo == null) {
return null;
}
return new Pair<String, Long>(vo.getIpAddress(), vo.getMacAddress());
}
@Override
public DataCenterIpAddressVO allocatePrivateIpAddress(long dcId, String reservationId) {
DataCenterIpAddressVO vo = _ipAllocDao.takeDataCenterIpAddress(dcId, reservationId);
return vo;
}
@Override
public String allocateLinkLocalIpAddress(long dcId, long podId, long instanceId, String reservationId) {
DataCenterLinkLocalIpAddressVO vo = _linkLocalIpAllocDao.takeIpAddress(dcId, podId, instanceId, reservationId);
if (vo == null) {
return null;
}
return vo.getIpAddress();
}
@Override
public void addVnet(long dcId, long physicalNetworkId, List<String> vnets) {
_vnetAllocDao.add(dcId, physicalNetworkId, vnets);
}
@Override
public void deleteVnet(long physicalNetworkId) {
_vnetAllocDao.delete(physicalNetworkId);
}
@Override
public List<DataCenterVnetVO> listAllocatedVnets(long physicalNetworkId) {
return _vnetAllocDao.listAllocatedVnets(physicalNetworkId);
}
@Override
public void addPrivateIpAddress(long dcId, long podId, String start, String end) {
_ipAllocDao.addIpRange(dcId, podId, start, end);
}
@Override
public void addLinkLocalIpAddress(long dcId, long podId, String start, String end) {
_linkLocalIpAllocDao.addIpRange(dcId, podId, start, end);
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
if (!super.configure(name, params)) {
return false;
}
String value = (String)params.get("mac.address.prefix");
_prefix = (long)NumbersUtil.parseInt(value, 06) << 40;
if (!_ipAllocDao.configure("Ip Alloc", params)) {
return false;
}
if (!_vnetAllocDao.configure("vnet Alloc", params)) {
return false;
}
return true;
}
public DataCenterDaoImpl() {
super();
NameSearch = createSearchBuilder();
NameSearch.and("name", NameSearch.entity().getName(), SearchCriteria.Op.EQ);
NameSearch.done();
ListZonesByDomainIdSearch = createSearchBuilder();
ListZonesByDomainIdSearch.and("domainId", ListZonesByDomainIdSearch.entity().getDomainId(), SearchCriteria.Op.EQ);
ListZonesByDomainIdSearch.done();
PublicZonesSearch = createSearchBuilder();
PublicZonesSearch.and("domainId", PublicZonesSearch.entity().getDomainId(), SearchCriteria.Op.NULL);
PublicZonesSearch.done();
ChildZonesSearch = createSearchBuilder();
ChildZonesSearch.and("domainid", ChildZonesSearch.entity().getDomainId(), SearchCriteria.Op.IN);
ChildZonesSearch.done();
DisabledZonesSearch = createSearchBuilder();
DisabledZonesSearch.and("allocationState", DisabledZonesSearch.entity().getAllocationState(), SearchCriteria.Op.EQ);
DisabledZonesSearch.done();
TokenSearch = createSearchBuilder();
TokenSearch.and("zoneToken", TokenSearch.entity().getZoneToken(), SearchCriteria.Op.EQ);
TokenSearch.done();
_tgMacAddress = _tgs.get("macAddress");
assert _tgMacAddress != null : "Couldn't get mac address table generator";
}
@Override
@DB
public boolean update(Long zoneId, DataCenterVO zone) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
boolean persisted = super.update(zoneId, zone);
if (!persisted) {
return persisted;
}
saveDetails(zone);
txn.commit();
return persisted;
}
@Override
public void loadDetails(DataCenterVO zone) {
Map<String, String> details = _detailsDao.listDetailsKeyPairs(zone.getId());
zone.setDetails(details);
}
@Override
public void saveDetails(DataCenterVO zone) {
Map<String, String> details = zone.getDetails();
if (details == null) {
return;
}
List<DataCenterDetailVO> resourceDetails = new ArrayList<DataCenterDetailVO>();
for (String key : details.keySet()) {
resourceDetails.add(new DataCenterDetailVO(zone.getId(), key, details.get(key), true));
}
_detailsDao.saveDetails(resourceDetails);
}
@Override
public List<DataCenterVO> listDisabledZones() {
SearchCriteria<DataCenterVO> sc = DisabledZonesSearch.create();
sc.setParameters("allocationState", Grouping.AllocationState.Disabled);
List<DataCenterVO> dcs = listBy(sc);
return dcs;
}
@Override
public List<DataCenterVO> listEnabledZones() {
SearchCriteria<DataCenterVO> sc = DisabledZonesSearch.create();
sc.setParameters("allocationState", Grouping.AllocationState.Enabled);
List<DataCenterVO> dcs = listBy(sc);
return dcs;
}
@Override
public DataCenterVO findByTokenOrIdOrName(String tokenOrIdOrName) {
DataCenterVO result = findByToken(tokenOrIdOrName);
if (result == null) {
result = findByName(tokenOrIdOrName);
if (result == null) {
try {
Long dcId = Long.parseLong(tokenOrIdOrName);
return findById(dcId);
} catch (NumberFormatException nfe) {
}
}
}
return result;
}
@Override
public boolean remove(Long id) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
DataCenterVO zone = createForUpdate();
zone.setName(null);
update(id, zone);
boolean result = super.remove(id);
txn.commit();
return result;
}
@Override
public List<DataCenterVO> listAllZones() {
SearchCriteria<DataCenterVO> sc = NameSearch.create();
List<DataCenterVO> dcs = listBy(sc);
return dcs;
}
}