Examples with QCOW2Processor com.cloud.storage.template.QCOW2Processor used on opensource projects

Example 6 with QCOW2Processor

use of com.cloud.storage.template.QCOW2Processor in project cloudstack by apache.

the class DownloadManagerImpl method configure.

@Override
@SuppressWarnings("unchecked")
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
    _name = name;
    String value = null;
    _storage = (StorageLayer) params.get(StorageLayer.InstanceConfigKey);
    if (_storage == null) {
        value = (String) params.get(StorageLayer.ClassConfigKey);
        if (value == null) {
            throw new ConfigurationException("Unable to find the storage layer");
        }
        Class<StorageLayer> clazz;
        try {
            clazz = (Class<StorageLayer>) Class.forName(value);
            _storage = clazz.newInstance();
        } catch (ClassNotFoundException e) {
            throw new ConfigurationException("Unable to instantiate " + value);
        } catch (InstantiationException e) {
            throw new ConfigurationException("Unable to instantiate " + value);
        } catch (IllegalAccessException e) {
            throw new ConfigurationException("Unable to instantiate " + value);
        }
    }
    String inSystemVM = (String) params.get("secondary.storage.vm");
    if (inSystemVM != null && "true".equalsIgnoreCase(inSystemVM)) {
        s_logger.info("DownloadManager: starting additional services since we are inside system vm");
        _nfsVersion = NfsSecondaryStorageResource.retrieveNfsVersionFromParams(params);
        startAdditionalServices();
        blockOutgoingOnPrivate();
    }
    value = (String) params.get("install.timeout.pergig");
    installTimeoutPerGig = NumbersUtil.parseInt(value, 15 * 60) * 1000;
    value = (String) params.get("install.numthreads");
    final int numInstallThreads = NumbersUtil.parseInt(value, 10);
    String scriptsDir = (String) params.get("template.scripts.dir");
    if (scriptsDir == null) {
        scriptsDir = "scripts/storage/secondary";
    }
    listTmpltScr = Script.findScript(scriptsDir, "listvmtmplt.sh");
    if (listTmpltScr == null) {
        throw new ConfigurationException("Unable to find the listvmtmplt.sh");
    }
    s_logger.info("listvmtmplt.sh found in " + listTmpltScr);
    createTmpltScr = Script.findScript(scriptsDir, "createtmplt.sh");
    if (createTmpltScr == null) {
        throw new ConfigurationException("Unable to find createtmplt.sh");
    }
    s_logger.info("createtmplt.sh found in " + createTmpltScr);
    listVolScr = Script.findScript(scriptsDir, "listvolume.sh");
    if (listVolScr == null) {
        throw new ConfigurationException("Unable to find the listvolume.sh");
    }
    s_logger.info("listvolume.sh found in " + listVolScr);
    createVolScr = Script.findScript(scriptsDir, "createvolume.sh");
    if (createVolScr == null) {
        throw new ConfigurationException("Unable to find createvolume.sh");
    }
    s_logger.info("createvolume.sh found in " + createVolScr);
    _processors = new HashMap<String, Processor>();
    Processor processor = new VhdProcessor();
    processor.configure("VHD Processor", params);
    _processors.put("VHD Processor", processor);
    processor = new IsoProcessor();
    processor.configure("ISO Processor", params);
    _processors.put("ISO Processor", processor);
    processor = new QCOW2Processor();
    processor.configure("QCOW2 Processor", params);
    _processors.put("QCOW2 Processor", processor);
    processor = new OVAProcessor();
    processor.configure("OVA Processor", params);
    _processors.put("OVA Processor", processor);
    processor = new VmdkProcessor();
    processor.configure("VMDK Processor", params);
    _processors.put("VMDK Processor", processor);
    processor = new RawImageProcessor();
    processor.configure("Raw Image Processor", params);
    _processors.put("Raw Image Processor", processor);
    processor = new TARProcessor();
    processor.configure("TAR Processor", params);
    _processors.put("TAR Processor", processor);
    _templateDir = (String) params.get("public.templates.root.dir");
    if (_templateDir == null) {
        _templateDir = TemplateConstants.DEFAULT_TMPLT_ROOT_DIR;
    }
    _templateDir += File.separator + TemplateConstants.DEFAULT_TMPLT_FIRST_LEVEL_DIR;
    _volumeDir = TemplateConstants.DEFAULT_VOLUME_ROOT_DIR + File.separator;
    // Add more processors here.
    threadPool = Executors.newFixedThreadPool(numInstallThreads);
    return true;
}

Example 7 with QCOW2Processor

use of com.cloud.storage.template.QCOW2Processor in project CloudStack-archive by CloudStack-extras.

the class LibvirtComputingResource method execute.

protected CreatePrivateTemplateAnswer execute(final CreatePrivateTemplateFromSnapshotCommand cmd) {
    String templateFolder = cmd.getAccountId() + File.separator + cmd.getNewTemplateId();
    String templateInstallFolder = "template/tmpl/" + templateFolder;
    String tmplName = UUID.randomUUID().toString();
    String tmplFileName = tmplName + ".qcow2";
    KVMStoragePool secondaryPool = null;
    KVMStoragePool snapshotPool = null;
    try {
        String snapshotPath = cmd.getSnapshotUuid();
        int index = snapshotPath.lastIndexOf("/");
        snapshotPath = snapshotPath.substring(0, index);
        snapshotPool = _storagePoolMgr.getStoragePoolByURI(cmd.getSecondaryStorageUrl() + snapshotPath);
        KVMPhysicalDisk snapshot = snapshotPool.getPhysicalDisk(cmd.getSnapshotName());
        secondaryPool = _storagePoolMgr.getStoragePoolByURI(cmd.getSecondaryStorageUrl());
        String templatePath = secondaryPool.getLocalPath() + File.separator + templateInstallFolder;
        _storage.mkdirs(templatePath);
        String tmplPath = templateInstallFolder + File.separator + tmplFileName;
        Script command = new Script(_createTmplPath, _cmdsTimeout, s_logger);
        command.add("-t", templatePath);
        command.add("-n", tmplFileName);
        command.add("-f", snapshot.getPath());
        command.execute();
        Map<String, Object> params = new HashMap<String, Object>();
        params.put(StorageLayer.InstanceConfigKey, _storage);
        Processor qcow2Processor = new QCOW2Processor();
        qcow2Processor.configure("QCOW2 Processor", params);
        FormatInfo info = qcow2Processor.process(templatePath, null, tmplName);
        TemplateLocation loc = new TemplateLocation(_storage, templatePath);
        loc.create(1, true, tmplName);
        loc.addFormat(info);
        loc.save();
        return new CreatePrivateTemplateAnswer(cmd, true, "", tmplPath, info.virtualSize, info.size, tmplName, info.format);
    } catch (ConfigurationException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
    } catch (InternalErrorException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
    } catch (IOException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
    } catch (CloudRuntimeException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.getMessage());
    } finally {
        if (secondaryPool != null) {
            secondaryPool.delete();
        }
        if (snapshotPool != null) {
            snapshotPool.delete();
        }
    }
}