Examples with TemplateObjectTO com.cloud.legacymodel.to.TemplateObjectTO used on opensource projects

Example 11 with TemplateObjectTO

use of com.cloud.legacymodel.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method cloneVolumeFromBaseTemplate.

@Override
public Answer cloneVolumeFromBaseTemplate(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final TemplateObjectTO template = (TemplateObjectTO) srcData;
    final DataStoreTO imageStore = template.getDataStore();
    final VolumeObjectTO volume = (VolumeObjectTO) destData;
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    final KvmPhysicalDisk baseVolume;
    final KvmStoragePool primaryPool;
    final KvmPhysicalDisk vol;
    try {
        primaryPool = this.storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        String templatePath = template.getPath();
        if (primaryPool.getType() == StoragePoolType.CLVM) {
            templatePath = imageStore.getUrl() + File.separator + templatePath;
            vol = templateToPrimaryDownload(templatePath, primaryPool, volume.getUuid(), volume.getSize(), cmd.getWaitInMillSeconds());
        } else if (primaryPool.getType() == StoragePoolType.LVM) {
            templatePath = imageStore.getUrl() + File.separator + templatePath;
            vol = templateToPrimaryDownload(templatePath, primaryPool, volume.getUuid(), volume.getSize(), cmd.getWaitInMillSeconds());
        } else {
            if (templatePath.contains("/mnt")) {
                // upgrade issue, if the path contains path, need to extract the volume uuid from path
                templatePath = templatePath.substring(templatePath.lastIndexOf(File.separator) + 1);
            }
            baseVolume = this.storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), templatePath);
            vol = this.storagePoolMgr.createDiskFromTemplate(baseVolume, volume.getUuid(), volume.getProvisioningType(), baseVolume.getPool(), volume.getSize(), cmd.getWaitInMillSeconds());
        }
        if (vol == null) {
            return new CopyCmdAnswer(" Can't create storage volume on storage pool");
        }
        final VolumeObjectTO newVol = new VolumeObjectTO();
        newVol.setPath(vol.getName());
        newVol.setSize(volume.getSize());
        if (vol.getFormat() == PhysicalDiskFormat.RAW) {
            newVol.setFormat(ImageFormat.RAW);
        } else if (vol.getFormat() == PhysicalDiskFormat.QCOW2) {
            newVol.setFormat(ImageFormat.QCOW2);
        } else if (vol.getFormat() == PhysicalDiskFormat.DIR) {
            newVol.setFormat(ImageFormat.DIR);
        }
        return new CopyCmdAnswer(newVol);
    } catch (final CloudRuntimeException e) {
        this.logger.debug("Failed to create volume: ", e);
        return new CopyCmdAnswer(e.toString());
    }
}

Example 12 with TemplateObjectTO

use of com.cloud.legacymodel.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method copyTemplateToPrimaryStorage.

@Override
public Answer copyTemplateToPrimaryStorage(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final TemplateObjectTO template = (TemplateObjectTO) srcData;
    final DataStoreTO imageStore = template.getDataStore();
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) destData.getDataStore();
    if (!(imageStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    final NfsTO nfsImageStore = (NfsTO) imageStore;
    final String tmplturl = nfsImageStore.getUrl() + File.separator + template.getPath();
    final int index = tmplturl.lastIndexOf("/");
    final String mountpoint = tmplturl.substring(0, index);
    String tmpltname = null;
    if (index < tmplturl.length() - 1) {
        tmpltname = tmplturl.substring(index + 1);
    }
    KvmPhysicalDisk tmplVol = null;
    KvmStoragePool secondaryPool = null;
    try {
        secondaryPool = this.storagePoolMgr.getStoragePoolByUri(mountpoint);
        /* Get template vol */
        if (tmpltname == null) {
            secondaryPool.refresh();
            final List<KvmPhysicalDisk> disks = secondaryPool.listPhysicalDisks();
            if (disks == null || disks.isEmpty()) {
                return new PrimaryStorageDownloadAnswer("Failed to get volumes from pool: " + secondaryPool.getUuid());
            }
            for (final KvmPhysicalDisk disk : disks) {
                if (disk.getName().endsWith("qcow2")) {
                    tmplVol = disk;
                    break;
                }
            }
        } else {
            tmplVol = secondaryPool.getPhysicalDisk(tmpltname);
        }
        if (tmplVol == null) {
            return new PrimaryStorageDownloadAnswer("Failed to get template from pool: " + secondaryPool.getUuid());
        }
        /* Copy volume to primary storage */
        this.logger.debug("Copying template to primary storage, template format is " + tmplVol.getFormat());
        final KvmStoragePool primaryPool = this.storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        final KvmPhysicalDisk primaryVol;
        if (destData instanceof VolumeObjectTO) {
            final VolumeObjectTO volume = (VolumeObjectTO) destData;
            // rather than cloning on deploy
            if (volume.getSize() != null && volume.getSize() > tmplVol.getVirtualSize()) {
                this.logger.debug("Using configured size of " + volume.getSize());
                tmplVol.setSize(volume.getSize());
                tmplVol.setVirtualSize(volume.getSize());
            } else {
                this.logger.debug("Using template's size of " + tmplVol.getVirtualSize());
            }
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, volume.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else if (destData instanceof TemplateObjectTO) {
            final TemplateObjectTO destTempl = (TemplateObjectTO) destData;
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, destTempl.getUuid(), primaryPool, cmd.getWaitInMillSeconds());
        } else {
            primaryVol = this.storagePoolMgr.copyPhysicalDisk(tmplVol, UUID.randomUUID().toString(), primaryPool, cmd.getWaitInMillSeconds());
        }
        DataTO data = null;
        if (destData.getObjectType() == DataObjectType.TEMPLATE) {
            final TemplateObjectTO newTemplate = new TemplateObjectTO();
            newTemplate.setPath(primaryVol.getName());
            newTemplate.setSize(primaryVol.getSize());
            if (primaryPool.getType() == StoragePoolType.RBD) {
                newTemplate.setFormat(ImageFormat.RAW);
            } else {
                newTemplate.setFormat(ImageFormat.QCOW2);
            }
            data = newTemplate;
        } else if (destData.getObjectType() == DataObjectType.VOLUME) {
            final VolumeObjectTO volumeObjectTo = new VolumeObjectTO();
            volumeObjectTo.setPath(primaryVol.getName());
            volumeObjectTo.setSize(primaryVol.getSize());
            if (primaryVol.getFormat() == PhysicalDiskFormat.RAW) {
                volumeObjectTo.setFormat(ImageFormat.RAW);
            } else if (primaryVol.getFormat() == PhysicalDiskFormat.QCOW2) {
                volumeObjectTo.setFormat(ImageFormat.QCOW2);
            }
            data = volumeObjectTo;
        }
        return new CopyCmdAnswer(data);
    } catch (final CloudRuntimeException e) {
        return new CopyCmdAnswer(e.toString());
    } finally {
        try {
            if (secondaryPool != null) {
                secondaryPool.delete();
            }
        } catch (final Exception e) {
            this.logger.debug("Failed to clean up secondary storage", e);
        }
    }
}

Example 13 with TemplateObjectTO

use of com.cloud.legacymodel.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.

the class NfsSecondaryStorageResource method copySnapshotToTemplateFromNfsToNfsXenserver.

protected Answer copySnapshotToTemplateFromNfsToNfsXenserver(final CopyCommand cmd, final SnapshotObjectTO srcData, final NfsTO srcDataStore, final TemplateObjectTO destData, final NfsTO destDataStore) {
    final String srcMountPoint = getRootDir(srcDataStore.getUrl());
    String snapshotPath = srcData.getPath();
    final int index = snapshotPath.lastIndexOf("/");
    String snapshotName = snapshotPath.substring(index + 1);
    if (!snapshotName.startsWith("VHD-") && !snapshotName.endsWith(".vhd")) {
        snapshotName = snapshotName + ".vhd";
    }
    snapshotPath = snapshotPath.substring(0, index);
    snapshotPath = srcMountPoint + File.separator + snapshotPath;
    final String destMountPoint = getRootDir(destDataStore.getUrl());
    final String destPath = destMountPoint + File.separator + destData.getPath();
    String errMsg = null;
    try {
        this._storage.mkdir(destPath);
        final String templateUuid = UUID.randomUUID().toString();
        final String templateName = templateUuid + ".vhd";
        final Script command = new Script(this.createTemplateFromSnapshotXenScript, cmd.getWait() * 1000, s_logger);
        command.add("-p", snapshotPath);
        command.add("-s", snapshotName);
        command.add("-n", templateName);
        command.add("-t", destPath);
        final String result = command.execute();
        if (result != null && !result.equalsIgnoreCase("")) {
            return new CopyCmdAnswer(result);
        }
        final Map<String, Object> params = new HashMap<>();
        params.put(StorageLayer.InstanceConfigKey, this._storage);
        final Processor processor = new VhdProcessor();
        processor.configure("Vhd Processor", params);
        final TemplateFormatInfo info = processor.process(destPath, null, templateUuid);
        final TemplateLocation loc = new TemplateLocation(this._storage, destPath);
        loc.create(1, true, templateUuid);
        loc.addFormat(info);
        loc.save();
        final TemplateProp prop = loc.getTemplateInfo();
        final TemplateObjectTO newTemplate = new TemplateObjectTO();
        newTemplate.setPath(destData.getPath() + File.separator + templateName);
        newTemplate.setFormat(ImageFormat.VHD);
        newTemplate.setSize(prop.getSize());
        newTemplate.setPhysicalSize(prop.getPhysicalSize());
        newTemplate.setName(templateUuid);
        return new CopyCmdAnswer(newTemplate);
    } catch (final ConfigurationException e) {
        s_logger.debug("Failed to create template from snapshot: " + e.toString());
        errMsg = e.toString();
    } catch (final InternalErrorException e) {
        s_logger.debug("Failed to create template from snapshot: " + e.toString());
        errMsg = e.toString();
    } catch (final IOException e) {
        s_logger.debug("Failed to create template from snapshot: " + e.toString());
        errMsg = e.toString();
    }
    return new CopyCmdAnswer(errMsg);
}

Example 14 with TemplateObjectTO

use of com.cloud.legacymodel.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.

the class KvmStorageProcessor method attachIso.

@Override
public Answer attachIso(final AttachCommand cmd) {
    final DiskTO disk = cmd.getDisk();
    final TemplateObjectTO isoTo = (TemplateObjectTO) disk.getData();
    final DataStoreTO store = isoTo.getDataStore();
    if (!(store instanceof NfsTO)) {
        return new AttachAnswer("unsupported protocol");
    }
    final NfsTO nfsStore = (NfsTO) store;
    try {
        final Connect conn = LibvirtConnection.getConnectionByVmName(cmd.getVmName());
        attachOrDetachIso(conn, cmd.getVmName(), nfsStore.getUrl() + File.separator + isoTo.getPath(), true);
    } catch (final LibvirtException e) {
        return new Answer(cmd, false, e.toString());
    }
    return new Answer(cmd);
}

Example 15 with TemplateObjectTO

use of com.cloud.legacymodel.to.TemplateObjectTO in project cosmic by MissionCriticalCloud.

the class CloudStackPrimaryDataStoreDriverImpl method copyAsync.

@Override
public void copyAsync(final DataObject srcdata, final DataObject destData, final AsyncCompletionCallback<CopyCommandResult> callback) {
    final DataStore store = destData.getDataStore();
    if (store.getRole() == DataStoreRole.Primary) {
        if ((srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.TEMPLATE)) {
            // For CLVM, we need to copy template to primary storage at all, just fake the copy result.
            final TemplateObjectTO templateObjectTO = new TemplateObjectTO();
            templateObjectTO.setPath(UUID.randomUUID().toString());
            templateObjectTO.setSize(srcdata.getSize());
            templateObjectTO.setPhysicalSize(srcdata.getSize());
            templateObjectTO.setFormat(ImageFormat.RAW);
            final CopyCmdAnswer answer = new CopyCmdAnswer(templateObjectTO);
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        } else if (srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.VOLUME) {
            // For CLVM, we need to pass template on secondary storage to hypervisor
            final String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
            final int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
            final StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
            final DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
            final DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);
            final CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
            final EndPoint ep = epSelector.select(srcData, destData);
            Answer answer = null;
            if (ep == null) {
                final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        }
    }
}