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

Example 1 with VhdProcessor

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

the class NfsSecondaryStorageResource method copySnapshotToTemplateFromNfsToNfsXenserver.

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

Example 2 with VhdProcessor

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

the class NfsSecondaryStorageResource method getVirtualSize.

protected long getVirtualSize(File file, ImageFormat format) {
    Processor processor = null;
    try {
        if (format == null) {
            return file.length();
        } else if (format == ImageFormat.QCOW2) {
            processor = new QCOW2Processor();
        } else if (format == ImageFormat.OVA) {
            processor = new OVAProcessor();
        } else if (format == ImageFormat.VHD) {
            processor = new VhdProcessor();
        } else if (format == ImageFormat.RAW) {
            processor = new RawImageProcessor();
        } else if (format == ImageFormat.VMDK) {
            processor = new VmdkProcessor();
        }
        if (format == ImageFormat.TAR) {
            processor = new TARProcessor();
        }
        if (processor == null) {
            return file.length();
        }
        Map<String, Object> params = new HashMap<String, Object>();
        params.put(StorageLayer.InstanceConfigKey, _storage);
        processor.configure("template processor", params);
        return processor.getVirtualSize(file);
    } catch (Exception e) {
        s_logger.warn("Failed to get virtual size of file " + file.getPath() + ", returning file size instead: ", e);
        return file.length();
    }
}

Example 3 with VhdProcessor

use of com.cloud.storage.template.VhdProcessor 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;
}