Examples with TemplateObjectTO org.apache.cloudstack.storage.to.TemplateObjectTO used on opensource projects

Example 16 with TemplateObjectTO

use of org.apache.cloudstack.storage.to.TemplateObjectTO in project cloudstack by apache.

the class SimulatorStorageProcessor method attachIso.

@Override
public Answer attachIso(AttachCommand cmd) {
    DiskTO disk = cmd.getDisk();
    TemplateObjectTO isoTO = (TemplateObjectTO) disk.getData();
    DataStoreTO store = isoTO.getDataStore();
    if (!(store instanceof NfsTO)) {
        return new AttachAnswer("unsupported protocol");
    }
    return new Answer(cmd);
}

Example 17 with TemplateObjectTO

use of org.apache.cloudstack.storage.to.TemplateObjectTO in project cloudstack by apache.

the class SimulatorStorageProcessor method createTemplateFromVolume.

@Override
public Answer createTemplateFromVolume(CopyCommand cmd) {
    DataTO destData = cmd.getDestTO();
    VolumeObjectTO srcData = (VolumeObjectTO) cmd.getSrcTO();
    TemplateObjectTO template = new TemplateObjectTO();
    template.setPath(template.getName());
    template.setFormat(Storage.ImageFormat.RAW);
    template.setSize(srcData.getSize());
    DataStoreTO imageStore = destData.getDataStore();
    if (!(imageStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    return new CopyCmdAnswer(template);
}

Example 18 with TemplateObjectTO

use of org.apache.cloudstack.storage.to.TemplateObjectTO in project cloudstack by apache.

the class CloudStackPrimaryDataStoreDriverImpl method copyAsync.

@Override
public void copyAsync(DataObject srcdata, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
    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.
            TemplateObjectTO templateObjectTO = new TemplateObjectTO();
            templateObjectTO.setPath(UUID.randomUUID().toString());
            templateObjectTO.setSize(srcdata.getSize());
            templateObjectTO.setPhysicalSize(srcdata.getSize());
            templateObjectTO.setFormat(Storage.ImageFormat.RAW);
            CopyCmdAnswer answer = new CopyCmdAnswer(templateObjectTO);
            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
            String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
            int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
            StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
            DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
            DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);
            CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
            EndPoint ep = epSelector.select(srcData, destData);
            Answer answer = null;
            if (ep == null) {
                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);
            }
            CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        }
    }
}

Example 19 with TemplateObjectTO

use of org.apache.cloudstack.storage.to.TemplateObjectTO in project cloudstack by apache.

the class KVMStorageProcessor method createTemplateFromVolume.

@Override
public Answer createTemplateFromVolume(final CopyCommand cmd) {
    final DataTO srcData = cmd.getSrcTO();
    final DataTO destData = cmd.getDestTO();
    final int wait = cmd.getWaitInMillSeconds();
    final TemplateObjectTO template = (TemplateObjectTO) destData;
    final DataStoreTO imageStore = template.getDataStore();
    final VolumeObjectTO volume = (VolumeObjectTO) srcData;
    final PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) volume.getDataStore();
    if (!(imageStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    final NfsTO nfsImageStore = (NfsTO) imageStore;
    KVMStoragePool secondaryStorage = null;
    KVMStoragePool primary = null;
    try {
        final String templateFolder = template.getPath();
        secondaryStorage = storagePoolMgr.getStoragePoolByURI(nfsImageStore.getUrl());
        primary = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid());
        final KVMPhysicalDisk disk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), volume.getPath());
        final String tmpltPath = secondaryStorage.getLocalPath() + File.separator + templateFolder;
        storageLayer.mkdirs(tmpltPath);
        final String templateName = UUID.randomUUID().toString();
        if (primary.getType() != StoragePoolType.RBD) {
            final Script command = new Script(_createTmplPath, wait, s_logger);
            command.add("-f", disk.getPath());
            command.add("-t", tmpltPath);
            command.add("-n", templateName + ".qcow2");
            final String result = command.execute();
            if (result != null) {
                s_logger.debug("failed to create template: " + result);
                return new CopyCmdAnswer(result);
            }
        } else {
            s_logger.debug("Converting RBD disk " + disk.getPath() + " into template " + templateName);
            final QemuImgFile srcFile = new QemuImgFile(KVMPhysicalDisk.RBDStringBuilder(primary.getSourceHost(), primary.getSourcePort(), primary.getAuthUserName(), primary.getAuthSecret(), disk.getPath()));
            srcFile.setFormat(PhysicalDiskFormat.RAW);
            final QemuImgFile destFile = new QemuImgFile(tmpltPath + "/" + templateName + ".qcow2");
            destFile.setFormat(PhysicalDiskFormat.QCOW2);
            final QemuImg q = new QemuImg(cmd.getWaitInMillSeconds());
            try {
                q.convert(srcFile, destFile);
            } catch (final QemuImgException e) {
                final String message = "Failed to create new template while converting " + srcFile.getFileName() + " to " + destFile.getFileName() + " the error was: " + e.getMessage();
                throw new QemuImgException(message);
            }
            final File templateProp = new File(tmpltPath + "/template.properties");
            if (!templateProp.exists()) {
                templateProp.createNewFile();
            }
            String templateContent = "filename=" + templateName + ".qcow2" + System.getProperty("line.separator");
            final DateFormat dateFormat = new SimpleDateFormat("MM_dd_yyyy");
            final Date date = new Date();
            templateContent += "snapshot.name=" + dateFormat.format(date) + System.getProperty("line.separator");
            try (FileOutputStream templFo = new FileOutputStream(templateProp)) {
                templFo.write(templateContent.getBytes());
                templFo.flush();
            } catch (final IOException e) {
                throw e;
            }
        }
        final Map<String, Object> params = new HashMap<String, Object>();
        params.put(StorageLayer.InstanceConfigKey, storageLayer);
        final Processor qcow2Processor = new QCOW2Processor();
        qcow2Processor.configure("QCOW2 Processor", params);
        final FormatInfo info = qcow2Processor.process(tmpltPath, null, templateName);
        final TemplateLocation loc = new TemplateLocation(storageLayer, tmpltPath);
        loc.create(1, true, templateName);
        loc.addFormat(info);
        loc.save();
        final TemplateObjectTO newTemplate = new TemplateObjectTO();
        newTemplate.setPath(templateFolder + File.separator + templateName + ".qcow2");
        newTemplate.setSize(info.virtualSize);
        newTemplate.setPhysicalSize(info.size);
        newTemplate.setFormat(ImageFormat.QCOW2);
        newTemplate.setName(templateName);
        return new CopyCmdAnswer(newTemplate);
    } catch (final QemuImgException e) {
        s_logger.error(e.getMessage());
        return new CopyCmdAnswer(e.toString());
    } catch (final IOException e) {
        s_logger.debug("Failed to createTemplateFromVolume: ", e);
        return new CopyCmdAnswer(e.toString());
    } catch (final Exception e) {
        s_logger.debug("Failed to createTemplateFromVolume: ", e);
        return new CopyCmdAnswer(e.toString());
    } finally {
        if (secondaryStorage != null) {
            secondaryStorage.delete();
        }
    }
}

Example 20 with TemplateObjectTO

use of org.apache.cloudstack.storage.to.TemplateObjectTO in project cloudstack by apache.

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());
    } catch (final URISyntaxException e) {
        return new Answer(cmd, false, e.toString());
    } catch (final InternalErrorException e) {
        return new Answer(cmd, false, e.toString());
    }
    return new Answer(cmd);
}