// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.agent.manager;
import java.io.File;
import java.math.BigInteger;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.ejb.Local;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.AttachIsoCommand;
import com.cloud.agent.api.AttachVolumeAnswer;
import com.cloud.agent.api.AttachVolumeCommand;
import com.cloud.agent.api.BackupSnapshotAnswer;
import com.cloud.agent.api.BackupSnapshotCommand;
import com.cloud.agent.api.ComputeChecksumCommand;
import com.cloud.agent.api.CreatePrivateTemplateFromSnapshotCommand;
import com.cloud.agent.api.CreatePrivateTemplateFromVolumeCommand;
import com.cloud.agent.api.CreateStoragePoolCommand;
import com.cloud.agent.api.CreateVolumeFromSnapshotAnswer;
import com.cloud.agent.api.CreateVolumeFromSnapshotCommand;
import com.cloud.agent.api.DeleteSnapshotBackupCommand;
import com.cloud.agent.api.DeleteStoragePoolCommand;
import com.cloud.agent.api.GetStorageStatsAnswer;
import com.cloud.agent.api.GetStorageStatsCommand;
import com.cloud.agent.api.ManageSnapshotAnswer;
import com.cloud.agent.api.ManageSnapshotCommand;
import com.cloud.agent.api.ModifyStoragePoolAnswer;
import com.cloud.agent.api.ModifyStoragePoolCommand;
import com.cloud.agent.api.SecStorageSetupAnswer;
import com.cloud.agent.api.SecStorageSetupCommand;
import com.cloud.agent.api.SecStorageVMSetupCommand;
import com.cloud.agent.api.StoragePoolInfo;
import com.cloud.agent.api.storage.CopyVolumeAnswer;
import com.cloud.agent.api.storage.CopyVolumeCommand;
import com.cloud.agent.api.storage.CreateAnswer;
import com.cloud.agent.api.storage.CreateCommand;
import com.cloud.agent.api.storage.CreatePrivateTemplateAnswer;
import com.cloud.agent.api.storage.DeleteTemplateCommand;
import com.cloud.agent.api.storage.DestroyCommand;
import com.cloud.agent.api.storage.DownloadAnswer;
import com.cloud.agent.api.storage.DownloadCommand;
import com.cloud.agent.api.storage.DownloadProgressCommand;
import com.cloud.agent.api.storage.ListTemplateAnswer;
import com.cloud.agent.api.storage.ListTemplateCommand;
import com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer;
import com.cloud.agent.api.storage.PrimaryStorageDownloadCommand;
import com.cloud.agent.api.to.StorageFilerTO;
import com.cloud.agent.api.to.VolumeTO;
import com.cloud.simulator.MockHost;
import com.cloud.simulator.MockSecStorageVO;
import com.cloud.simulator.MockStoragePoolVO;
import com.cloud.simulator.MockVMVO;
import com.cloud.simulator.MockVm;
import com.cloud.simulator.MockVolumeVO;
import com.cloud.simulator.MockVolumeVO.MockVolumeType;
import com.cloud.simulator.dao.MockHostDao;
import com.cloud.simulator.dao.MockSecStorageDao;
import com.cloud.simulator.dao.MockStoragePoolDao;
import com.cloud.simulator.dao.MockVMDao;
import com.cloud.simulator.dao.MockVolumeDao;
import com.cloud.storage.VMTemplateStorageResourceAssoc;
import com.cloud.storage.Storage.ImageFormat;
import com.cloud.storage.Storage.StoragePoolType;
import com.cloud.storage.VMTemplateStorageResourceAssoc.Status;
import com.cloud.storage.template.TemplateInfo;
import com.cloud.utils.component.Inject;
import com.cloud.vm.DiskProfile;
import com.cloud.vm.VirtualMachine.State;
@Local(value = { MockStorageManager.class })
public class MockStorageManagerImpl implements MockStorageManager {
private static final Logger s_logger = Logger.getLogger(MockStorageManagerImpl.class);
@Inject MockStoragePoolDao _mockStoragePoolDao = null;
@Inject MockSecStorageDao _mockSecStorageDao = null;
@Inject MockVolumeDao _mockVolumeDao = null;
@Inject MockVMDao _mockVMDao = null;
@Inject MockHostDao _mockHostDao = null;
private MockVolumeVO findVolumeFromSecondary(String path, String ssUrl, MockVolumeType type) {
String volumePath = path.replaceAll(ssUrl, "");
MockSecStorageVO secStorage = _mockSecStorageDao.findByUrl(ssUrl);
if (secStorage == null) {
return null;
}
volumePath = secStorage.getMountPoint() + volumePath;
volumePath = volumePath.replaceAll("//", "/");
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(volumePath);
if (volume == null) {
return null;
}
return volume;
}
@Override
public PrimaryStorageDownloadAnswer primaryStorageDownload(PrimaryStorageDownloadCommand cmd) {
MockVolumeVO template = findVolumeFromSecondary(cmd.getUrl(),cmd.getSecondaryStorageUrl(), MockVolumeType.TEMPLATE);
if (template == null) {
return new PrimaryStorageDownloadAnswer("Can't find primary storage");
}
MockStoragePoolVO primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPoolUuid());
if (primaryStorage == null) {
return new PrimaryStorageDownloadAnswer("Can't find primary storage");
}
String volumeName = UUID.randomUUID().toString();
MockVolumeVO newVolume = new MockVolumeVO();
newVolume.setName(volumeName);
newVolume.setPath(primaryStorage.getMountPoint() + volumeName);
newVolume.setPoolId(primaryStorage.getId());
newVolume.setSize(template.getSize());
newVolume.setType(MockVolumeType.VOLUME);
_mockVolumeDao.persist(newVolume);
return new PrimaryStorageDownloadAnswer(newVolume.getPath(), newVolume.getSize());
}
@Override
public CreateAnswer createVolume(CreateCommand cmd) {
StorageFilerTO sf = cmd.getPool();
DiskProfile dskch = cmd.getDiskCharacteristics();
MockStoragePoolVO storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
if (storagePool == null) {
return new CreateAnswer(cmd, "Failed to find storage pool: " + sf.getUuid());
}
String volumeName = UUID.randomUUID().toString();
MockVolumeVO volume = new MockVolumeVO();
volume.setPoolId(storagePool.getId());
volume.setName(volumeName);
volume.setPath(storagePool.getMountPoint() + volumeName);
volume.setSize(dskch.getSize());
volume.setType(MockVolumeType.VOLUME);
volume = _mockVolumeDao.persist(volume);
VolumeTO volumeTo = new VolumeTO(cmd.getVolumeId(), dskch.getType(), sf.getType(), sf.getUuid(),
volume.getName(), storagePool.getMountPoint(), volume.getPath(), volume.getSize(), null);
return new CreateAnswer(cmd, volumeTo);
}
@Override
public AttachVolumeAnswer AttachVolume(AttachVolumeCommand cmd) {
String poolid = cmd.getPoolUuid();
String volumeName = cmd.getVolumeName();
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
if (volume == null) {
return new AttachVolumeAnswer(cmd, "Can't find volume:" + volumeName + "on pool:" + poolid);
}
String vmName = cmd.getVmName();
MockVMVO vm = _mockVMDao.findByVmName(vmName);
if (vm == null) {
return new AttachVolumeAnswer(cmd, "can't vm :" + vmName);
}
return new AttachVolumeAnswer(cmd, cmd.getDeviceId());
}
@Override
public Answer AttachIso(AttachIsoCommand cmd) {
MockVolumeVO iso = findVolumeFromSecondary(cmd.getIsoPath(), cmd.getStoreUrl(), MockVolumeType.ISO);
if (iso == null) {
return new Answer(cmd, false, "Failed to find the iso: " + cmd.getIsoPath() + "on secondary storage " + cmd.getStoreUrl());
}
String vmName = cmd.getVmName();
MockVMVO vm = _mockVMDao.findByVmName(vmName);
if (vm == null) {
return new Answer(cmd, false, "can't vm :" + vmName);
}
return new Answer(cmd);
}
@Override
public Answer DeleteStoragePool(DeleteStoragePoolCommand cmd) {
MockStoragePoolVO storage = _mockStoragePoolDao.findByUuid(cmd.getPool().getUuid());
if (storage == null) {
return new Answer(cmd, false, "can't find storage pool:" + cmd.getPool().getUuid());
}
_mockStoragePoolDao.remove(storage.getId());
return new Answer(cmd);
}
@Override
public ModifyStoragePoolAnswer ModifyStoragePool(ModifyStoragePoolCommand cmd) {
StorageFilerTO sf = cmd.getPool();
MockStoragePoolVO storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
if (storagePool == null) {
storagePool = new MockStoragePoolVO();
storagePool.setUuid(sf.getUuid());
storagePool.setMountPoint("/mnt/" + sf.getUuid() + File.separator);
Long size = DEFAULT_HOST_STORAGE_SIZE;
String path = sf.getPath();
int index = path.lastIndexOf("/");
if (index != -1) {
path = path.substring(index+1);
if (path != null) {
String values[] = path.split("=");
if (values.length > 1 && values[0].equalsIgnoreCase("size")) {
size = Long.parseLong(values[1]);
}
}
}
storagePool.setCapacity(size);
storagePool.setStorageType(sf.getType());
storagePool = _mockStoragePoolDao.persist(storagePool);
}
return new ModifyStoragePoolAnswer(cmd, storagePool.getCapacity(), 0, new HashMap<String, TemplateInfo>());
}
@Override
public Answer CreateStoragePool(CreateStoragePoolCommand cmd) {
StorageFilerTO sf = cmd.getPool();
MockStoragePoolVO storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
if (storagePool == null) {
storagePool = new MockStoragePoolVO();
storagePool.setUuid(sf.getUuid());
storagePool.setMountPoint("/mnt/" + sf.getUuid() + File.separator);
Long size = DEFAULT_HOST_STORAGE_SIZE;
String path = sf.getPath();
int index = path.lastIndexOf("/");
if (index != -1) {
path = path.substring(index+1);
if (path != null) {
String values[] = path.split("=");
if (values.length > 1 && values[0].equalsIgnoreCase("size")) {
size = Long.parseLong(values[1]);
}
}
}
storagePool.setCapacity(size);
storagePool.setStorageType(sf.getType());
storagePool = _mockStoragePoolDao.persist(storagePool);
}
return new ModifyStoragePoolAnswer(cmd, storagePool.getCapacity(), 0, new HashMap<String, TemplateInfo>());
}
@Override
public Answer SecStorageSetup(SecStorageSetupCommand cmd) {
MockSecStorageVO storage = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
if (storage == null) {
return new Answer(cmd, false, "can't find the storage");
}
return new SecStorageSetupAnswer(storage.getMountPoint());
}
@Override
public Answer ListTemplates(ListTemplateCommand cmd) {
MockSecStorageVO storage = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
if (storage == null) {
return new Answer(cmd, false, "Failed to get secondary storage");
}
List<MockVolumeVO> templates = _mockVolumeDao.findByStorageIdAndType(storage.getId(), MockVolumeType.TEMPLATE);
Map<String, TemplateInfo> templateInfos = new HashMap<String, TemplateInfo>();
for (MockVolumeVO template : templates) {
templateInfos.put(template.getName(), new TemplateInfo(template.getName(), template.getPath().replaceAll(storage.getMountPoint(), ""), template.getSize(), template.getSize(), true, false));
}
return new ListTemplateAnswer(cmd.getSecUrl(), templateInfos);
}
@Override
public Answer Destroy(DestroyCommand cmd) {
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolume().getPath());
if (volume != null) {
_mockVolumeDao.remove(volume.getId());
}
if (cmd.getVmName() != null) {
MockVm vm = _mockVMDao.findByVmName(cmd.getVmName());
vm.setState(State.Expunging);
if (vm != null ) {
MockVMVO vmVo = _mockVMDao.createForUpdate(vm.getId());
_mockVMDao.update(vm.getId(), vmVo);
}
}
return new Answer(cmd);
}
@Override
public DownloadAnswer Download(DownloadCommand cmd) {
MockSecStorageVO ssvo = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
if (ssvo == null) {
return new DownloadAnswer("can't find secondary storage", VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR);
}
MockVolumeVO volume = new MockVolumeVO();
volume.setPoolId(ssvo.getId());
volume.setName(cmd.getName());
volume.setPath(ssvo.getMountPoint() + cmd.getName());
volume.setSize(0);
volume.setType(MockVolumeType.TEMPLATE);
volume.setStatus(Status.DOWNLOAD_IN_PROGRESS);
volume = _mockVolumeDao.persist(volume);
return new DownloadAnswer(String.valueOf(volume.getId()), 0, "Downloading", Status.DOWNLOAD_IN_PROGRESS, cmd.getName(), cmd.getName(), volume.getSize(), volume.getSize(), null);
}
@Override
public DownloadAnswer DownloadProcess(DownloadProgressCommand cmd) {
String volumeId = cmd.getJobId();
MockVolumeVO volume = _mockVolumeDao.findById(Long.parseLong(volumeId));
if (volume == null) {
return new DownloadAnswer("Can't find the downloading volume", Status.ABANDONED);
}
long size = Math.min(volume.getSize() + DEFAULT_TEMPLATE_SIZE/5, DEFAULT_TEMPLATE_SIZE);
volume.setSize(size);
double volumeSize = volume.getSize();
double pct = volumeSize/DEFAULT_TEMPLATE_SIZE;
if (pct >= 1.0) {
volume.setStatus(Status.DOWNLOADED);
_mockVolumeDao.update(volume.getId(), volume);
return new DownloadAnswer(cmd.getJobId(), 100, cmd, com.cloud.storage.VMTemplateStorageResourceAssoc.Status.DOWNLOADED, volume.getPath(), volume.getName());
} else {
_mockVolumeDao.update(volume.getId(), volume);
return new DownloadAnswer(cmd.getJobId(), (int)(pct*100.0) , cmd, com.cloud.storage.VMTemplateStorageResourceAssoc.Status.DOWNLOAD_IN_PROGRESS, volume.getPath(), volume.getName());
}
}
@Override
public GetStorageStatsAnswer GetStorageStats(GetStorageStatsCommand cmd) {
String uuid = cmd.getStorageId();
if (uuid == null) {
String secUrl = cmd.getSecUrl();
MockSecStorageVO secondary = _mockSecStorageDao.findByUrl(secUrl);
if (secondary == null) {
return new GetStorageStatsAnswer(cmd, "Can't find the secondary storage:" + secUrl);
}
Long totalUsed = _mockVolumeDao.findTotalStorageId(secondary.getId());
return new GetStorageStatsAnswer(cmd, secondary.getCapacity(), totalUsed);
} else {
MockStoragePoolVO pool = _mockStoragePoolDao.findByUuid(uuid);
if (pool == null) {
return new GetStorageStatsAnswer(cmd, "Can't find the pool");
}
Long totalUsed = _mockVolumeDao.findTotalStorageId(pool.getId());
if (totalUsed == null) {
totalUsed = 0L;
}
return new GetStorageStatsAnswer(cmd, pool.getCapacity(), totalUsed);
}
}
@Override
public ManageSnapshotAnswer ManageSnapshot(ManageSnapshotCommand cmd) {
String volPath = cmd.getVolumePath();
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(volPath);
if (volume == null) {
return new ManageSnapshotAnswer(cmd, false, "Can't find the volume");
}
MockStoragePoolVO storagePool = _mockStoragePoolDao.findById(volume.getPoolId());
if (storagePool == null) {
return new ManageSnapshotAnswer(cmd, false, "Can't find the storage pooll");
}
String mountPoint = storagePool.getMountPoint();
MockVolumeVO snapshot = new MockVolumeVO();
snapshot.setName(cmd.getSnapshotName());
snapshot.setPath(mountPoint + cmd.getSnapshotName());
snapshot.setSize(volume.getSize());
snapshot.setPoolId(storagePool.getId());
snapshot.setType(MockVolumeType.SNAPSHOT);
snapshot.setStatus(Status.DOWNLOADED);
snapshot = _mockVolumeDao.persist(snapshot);
return new ManageSnapshotAnswer(cmd, snapshot.getId(), snapshot.getPath(), true, "");
}
@Override
public BackupSnapshotAnswer BackupSnapshot(BackupSnapshotCommand cmd, SimulatorInfo info) {
//emulate xenserver backupsnapshot, if the base volume is deleted, then backupsnapshot failed
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
if (volume == null) {
return new BackupSnapshotAnswer(cmd, false, "Can't find base volume: " + cmd.getVolumePath(), null, true);
}
String snapshotPath = cmd.getSnapshotUuid();
MockVolumeVO snapshot = _mockVolumeDao.findByStoragePathAndType(snapshotPath);
if (snapshot == null) {
return new BackupSnapshotAnswer(cmd, false, "can't find snapshot" + snapshotPath, null, true);
}
String secStorageUrl = cmd.getSecondaryStorageUrl();
MockSecStorageVO secStorage = _mockSecStorageDao.findByUrl(secStorageUrl);
if (secStorage == null) {
return new BackupSnapshotAnswer(cmd, false, "can't find sec storage" + snapshotPath, null, true);
}
MockVolumeVO newsnapshot = new MockVolumeVO();
String name = UUID.randomUUID().toString();
newsnapshot.setName(name);
newsnapshot.setPath(secStorage.getMountPoint() + name);
newsnapshot.setPoolId(secStorage.getId());
newsnapshot.setSize(snapshot.getSize());
newsnapshot.setStatus(Status.DOWNLOADED);
newsnapshot.setType(MockVolumeType.SNAPSHOT);
newsnapshot = _mockVolumeDao.persist(newsnapshot);
return new BackupSnapshotAnswer(cmd, true, null, newsnapshot.getName(), true);
}
@Override
public Answer DeleteSnapshotBackup(DeleteSnapshotBackupCommand cmd) {
MockVolumeVO backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
if (backSnapshot == null) {
return new Answer(cmd, false, "can't find the backupsnapshot: " + cmd.getSnapshotUuid());
}
_mockVolumeDao.remove(backSnapshot.getId());
return new Answer(cmd);
}
@Override
public CreateVolumeFromSnapshotAnswer CreateVolumeFromSnapshot(CreateVolumeFromSnapshotCommand cmd) {
MockVolumeVO backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
if (backSnapshot == null) {
return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the backupsnapshot: " + cmd.getSnapshotUuid(), null);
}
MockStoragePoolVO primary = _mockStoragePoolDao.findByUuid(cmd.getPrimaryStoragePoolNameLabel());
if (primary == null) {
return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the primary storage: " + cmd.getPrimaryStoragePoolNameLabel(), null);
}
String uuid = UUID.randomUUID().toString();
MockVolumeVO volume = new MockVolumeVO();
volume.setName(uuid);
volume.setPath(primary.getMountPoint() + uuid);
volume.setPoolId(primary.getId());
volume.setSize(backSnapshot.getSize());
volume.setStatus(Status.DOWNLOADED);
volume.setType(MockVolumeType.VOLUME);
_mockVolumeDao.persist(volume);
return new CreateVolumeFromSnapshotAnswer(cmd, true, null, volume.getPath());
}
@Override
public Answer DeleteTemplate(DeleteTemplateCommand cmd) {
MockVolumeVO template = _mockVolumeDao.findByStoragePathAndType(cmd.getTemplatePath());
if (template == null) {
return new Answer(cmd, false, "can't find template:" + cmd.getTemplatePath());
}
_mockVolumeDao.remove(template.getId());
return new Answer(cmd);
}
@Override
public Answer SecStorageVMSetup(SecStorageVMSetupCommand cmd) {
return new Answer(cmd);
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
// TODO Auto-generated method stub
return true;
}
@Override
public boolean start() {
// TODO Auto-generated method stub
return true;
}
@Override
public boolean stop() {
// TODO Auto-generated method stub
return true;
}
@Override
public String getName() {
return this.getClass().getSimpleName();
}
@Override
public void preinstallTemplates(String url, long zoneId) {
MockSecStorageVO storage = _mockSecStorageDao.findByUrl(url);
if (storage == null) {
storage = new MockSecStorageVO();
URI uri;
try {
uri = new URI(url);
} catch (URISyntaxException e) {
return;
}
String nfsHost = uri.getHost();
String nfsPath = uri.getPath();
String path = nfsHost + ":" + nfsPath;
String dir = "/mnt/" + UUID.nameUUIDFromBytes(path.getBytes()).toString() + File.separator;
storage.setUrl(url);
storage.setCapacity(DEFAULT_HOST_STORAGE_SIZE);
storage.setMountPoint(dir);
storage = _mockSecStorageDao.persist(storage);
//preinstall default templates into secondary storage
long defaultTemplateSize = 2 * 1024 * 1024 * 1024L;
MockVolumeVO template = new MockVolumeVO();
template.setName("simulator-domR");
template.setPath(storage.getMountPoint() + "template/tmpl/1/9/" + UUID.randomUUID().toString());
template.setPoolId(storage.getId());
template.setSize(defaultTemplateSize);
template.setType(MockVolumeType.TEMPLATE);
template.setStatus(Status.DOWNLOADED);
_mockVolumeDao.persist(template);
template = new MockVolumeVO();
template.setName("simulator-Centos");
template.setPath(storage.getMountPoint() + "template/tmpl/1/10/" + UUID.randomUUID().toString());
template.setPoolId(storage.getId());
template.setSize(defaultTemplateSize);
template.setType(MockVolumeType.TEMPLATE);
template.setStatus(Status.DOWNLOADED);
_mockVolumeDao.persist(template);
}
}
@Override
public StoragePoolInfo getLocalStorage(String hostGuid) {
MockHost host = _mockHostDao.findByGuid(hostGuid);
MockStoragePoolVO storagePool = _mockStoragePoolDao.findByHost(hostGuid);
if (storagePool == null) {
String uuid = UUID.randomUUID().toString();
storagePool = new MockStoragePoolVO();
storagePool.setUuid(uuid);
storagePool.setMountPoint("/mnt/" + uuid + File.separator);
storagePool.setCapacity(DEFAULT_HOST_STORAGE_SIZE);
storagePool.setHostGuid(hostGuid);
storagePool.setStorageType(StoragePoolType.Filesystem);
storagePool = _mockStoragePoolDao.persist(storagePool);
}
return new StoragePoolInfo(storagePool.getUuid(), host.getPrivateIpAddress(), storagePool.getMountPoint(), storagePool.getMountPoint(), storagePool.getPoolType(), storagePool.getCapacity(), 0 );
}
@Override
public StoragePoolInfo getLocalStorage(String hostGuid, Long storageSize) {
MockHost host = _mockHostDao.findByGuid(hostGuid);
if (storageSize == null) {
storageSize = DEFAULT_HOST_STORAGE_SIZE;
}
MockStoragePoolVO storagePool = _mockStoragePoolDao.findByHost(hostGuid);
if (storagePool == null) {
String uuid = UUID.randomUUID().toString();
storagePool = new MockStoragePoolVO();
storagePool.setUuid(uuid);
storagePool.setMountPoint("/mnt/" + uuid + File.separator);
storagePool.setCapacity(storageSize);
storagePool.setHostGuid(hostGuid);
storagePool.setStorageType(StoragePoolType.Filesystem);
storagePool = _mockStoragePoolDao.persist(storagePool);
}
return new StoragePoolInfo(storagePool.getUuid(), host.getPrivateIpAddress(), storagePool.getMountPoint(), storagePool.getMountPoint(), storagePool.getPoolType(), storagePool.getCapacity(), 0 );
}
@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromSnapshot(CreatePrivateTemplateFromSnapshotCommand cmd) {
String snapshotUUId = cmd.getSnapshotUuid();
MockVolumeVO snapshot = _mockVolumeDao.findByName(snapshotUUId);
if (snapshot == null) {
snapshotUUId = cmd.getSnapshotName();
snapshot = _mockVolumeDao.findByName(snapshotUUId);
if (snapshot == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find snapshot:" + snapshotUUId);
}
}
MockSecStorageVO sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
if (sec == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
}
MockVolumeVO template = new MockVolumeVO();
String uuid = UUID.randomUUID().toString();
template.setName(uuid);
template.setPath(sec.getMountPoint() + uuid);
template.setPoolId(sec.getId());
template.setSize(snapshot.getSize());
template.setStatus(Status.DOWNLOADED);
template.setType(MockVolumeType.TEMPLATE);
template = _mockVolumeDao.persist(template);
return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}
@Override
public Answer ComputeChecksum(ComputeChecksumCommand cmd) {
MockVolumeVO volume = _mockVolumeDao.findByName(cmd.getTemplatePath());
if (volume == null) {
return new Answer(cmd, false, "cant' find volume:" + cmd.getTemplatePath());
}
String md5 = null;
try {
MessageDigest md = MessageDigest.getInstance("md5");
md5 = String.format("%032x", new BigInteger(1, md.digest(cmd.getTemplatePath().getBytes())));
} catch (NoSuchAlgorithmException e) {
s_logger.debug("failed to gernerate md5:" + e.toString());
}
return new Answer(cmd, true, md5);
}
@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
if (volume == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath());
}
MockSecStorageVO sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
if (sec == null) {
return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
}
MockVolumeVO template = new MockVolumeVO();
String uuid = UUID.randomUUID().toString();
template.setName(uuid);
template.setPath(sec.getMountPoint() + uuid);
template.setPoolId(sec.getId());
template.setSize(volume.getSize());
template.setStatus(Status.DOWNLOADED);
template.setType(MockVolumeType.TEMPLATE);
template = _mockVolumeDao.persist(template);
return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}
@Override
public CopyVolumeAnswer CopyVolume(CopyVolumeCommand cmd) {
boolean toSecondaryStorage = cmd.toSecondaryStorage();
MockSecStorageVO sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageURL());
if (sec == null) {
return new CopyVolumeAnswer(cmd, false, "can't find secondary storage", null, null);
}
MockStoragePoolVO primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPool().getUuid());
if (primaryStorage == null) {
return new CopyVolumeAnswer(cmd, false, "Can't find primary storage", null, null);
}
MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
if (volume == null) {
return new CopyVolumeAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath(), null, null);
}
String name = UUID.randomUUID().toString();
if (toSecondaryStorage) {
MockVolumeVO vol = new MockVolumeVO();
vol.setName(name);
vol.setPath(sec.getMountPoint() + name);
vol.setPoolId(sec.getId());
vol.setSize(volume.getSize());
vol.setStatus(Status.DOWNLOADED);
vol.setType(MockVolumeType.VOLUME);
vol = _mockVolumeDao.persist(vol);
return new CopyVolumeAnswer(cmd, true, null, sec.getMountPoint(), vol.getPath());
}
else {
MockVolumeVO vol = new MockVolumeVO();
vol.setName(name);
vol.setPath(primaryStorage.getMountPoint() + name);
vol.setPoolId(primaryStorage.getId());
vol.setSize(volume.getSize());
vol.setStatus(Status.DOWNLOADED);
vol.setType(MockVolumeType.VOLUME);
vol = _mockVolumeDao.persist(vol);
return new CopyVolumeAnswer(cmd, true, null, primaryStorage.getMountPoint(), vol.getPath());
}
}
}