Examples with FormatInfo com.cloud.storage.template.Processor.FormatInfo used on opensource projects

Example 11 with FormatInfo

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

the class DownloadManagerImpl method postProcessAfterDownloadComplete.

private String postProcessAfterDownloadComplete(DownloadJob dnld, String resourcePath, String templateName, TemplateLocation loc) {
    Iterator<Processor> en = _processors.values().iterator();
    while (en.hasNext()) {
        Processor processor = en.next();
        FormatInfo info;
        try {
            info = processor.process(resourcePath, null, templateName, this._processTimeout);
        } catch (InternalErrorException e) {
            LOGGER.error("Template process exception ", e);
            return e.toString();
        }
        if (info != null) {
            if (!loc.addFormat(info)) {
                loc.purge();
                return "Unable to install due to invalid file format";
            }
            dnld.setTemplatesize(info.virtualSize);
            dnld.setTemplatePhysicalSize(info.size);
            if (info.ovfInformationTO != null) {
                dnld.setOvfInformationTO(info.ovfInformationTO);
            }
            break;
        }
    }
    if (!loc.save()) {
        LOGGER.warn("Cleaning up because we're unable to save the formats");
        loc.purge();
    }
    return null;
}

Example 12 with FormatInfo

use of com.cloud.storage.template.Processor.FormatInfo in project cosmic by MissionCriticalCloud.

the class TemplateLocation method load.

public boolean load() throws IOException {
    try (FileInputStream strm = new FileInputStream(_file)) {
        _props.load(strm);
    } catch (final IOException e) {
        s_logger.warn("Unable to load the template properties", e);
    }
    for (final ImageFormat format : ImageFormat.values()) {
        final String ext = _props.getProperty(format.getFileExtension());
        if (ext != null) {
            final FormatInfo info = new FormatInfo();
            info.format = format;
            info.filename = _props.getProperty(format.getFileExtension() + ".filename");
            if (info.filename == null) {
                continue;
            }
            info.size = NumbersUtil.parseLong(_props.getProperty(format.getFileExtension() + ".size"), -1);
            _props.setProperty("physicalSize", Long.toString(info.size));
            info.virtualSize = NumbersUtil.parseLong(_props.getProperty(format.getFileExtension() + ".virtualsize"), -1);
            _formats.add(info);
            if (!checkFormatValidity(info)) {
                _isCorrupted = true;
                s_logger.warn("Cleaning up inconsistent information for " + format);
            }
        }
    }
    if (_props.getProperty("uniquename") == null || _props.getProperty("virtualsize") == null) {
        return false;
    }
    return (_formats.size() > 0);
}

Example 13 with FormatInfo

use of com.cloud.storage.template.Processor.FormatInfo in project cosmic by MissionCriticalCloud.

the class TemplateLocation method save.

public boolean save() {
    for (final FormatInfo info : _formats) {
        _props.setProperty(info.format.getFileExtension(), "true");
        _props.setProperty(info.format.getFileExtension() + ".filename", info.filename);
        _props.setProperty(info.format.getFileExtension() + ".size", Long.toString(info.size));
        _props.setProperty(info.format.getFileExtension() + ".virtualsize", Long.toString(info.virtualSize));
    }
    try (FileOutputStream strm = new FileOutputStream(_file)) {
        _props.store(strm, "");
    } catch (final IOException e) {
        s_logger.warn("Unable to save the template properties ", e);
        return false;
    }
    return true;
}

Example 14 with FormatInfo

use of com.cloud.storage.template.Processor.FormatInfo in project cosmic by MissionCriticalCloud.

the class LibvirtCreatePrivateTemplateFromSnapshotCommandWrapper method execute.

@Override
public Answer execute(final CreatePrivateTemplateFromSnapshotCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
    final String templateFolder = command.getAccountId() + File.separator + command.getNewTemplateId();
    final String templateInstallFolder = "template/tmpl/" + templateFolder;
    final String tmplName = libvirtUtilitiesHelper.generateUuidName();
    final String tmplFileName = tmplName + ".qcow2";
    KvmStoragePool secondaryPool = null;
    KvmStoragePool snapshotPool = null;
    final KvmStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
    try {
        String snapshotPath = command.getSnapshotUuid();
        final int index = snapshotPath.lastIndexOf("/");
        snapshotPath = snapshotPath.substring(0, index);
        snapshotPool = storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl() + snapshotPath);
        secondaryPool = storagePoolMgr.getStoragePoolByUri(command.getSecondaryStorageUrl());
        final KvmPhysicalDisk snapshot = snapshotPool.getPhysicalDisk(command.getSnapshotName());
        final String templatePath = secondaryPool.getLocalPath() + File.separator + templateInstallFolder;
        final StorageLayer storage = libvirtComputingResource.getStorage();
        storage.mkdirs(templatePath);
        final String tmplPath = templateInstallFolder + File.separator + tmplFileName;
        final String createTmplPath = libvirtComputingResource.createTmplPath();
        final int cmdsTimeout = libvirtComputingResource.getCmdsTimeout();
        final Script scriptCommand = new Script(createTmplPath, cmdsTimeout, s_logger);
        scriptCommand.add("-t", templatePath);
        scriptCommand.add("-n", tmplFileName);
        scriptCommand.add("-f", snapshot.getPath());
        scriptCommand.execute();
        final Processor qcow2Processor = libvirtUtilitiesHelper.buildQcow2Processor(storage);
        final FormatInfo info = qcow2Processor.process(templatePath, null, tmplName);
        final TemplateLocation loc = libvirtUtilitiesHelper.buildTemplateLocation(storage, templatePath);
        loc.create(1, true, tmplName);
        loc.addFormat(info);
        loc.save();
        return new CreatePrivateTemplateAnswer(command, true, "", tmplPath, info.virtualSize, info.size, tmplName, info.format);
    } catch (final ConfigurationException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
    } catch (final InternalErrorException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
    } catch (final IOException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
    } catch (final CloudRuntimeException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
    } finally {
        if (secondaryPool != null) {
            storagePoolMgr.deleteStoragePool(secondaryPool.getType(), secondaryPool.getUuid());
        }
        if (snapshotPool != null) {
            storagePoolMgr.deleteStoragePool(snapshotPool.getType(), snapshotPool.getUuid());
        }
    }
}

Example 15 with FormatInfo

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

the class TemplateLocation method load.

public boolean load() throws IOException {
    try (FileInputStream strm = new FileInputStream(_file)) {
        _props.load(strm);
    } catch (IOException e) {
        s_logger.warn("Unable to load the template properties for '" + _file + "': ", e);
    }
    for (ImageFormat format : ImageFormat.values()) {
        String currentExtension = format.getFileExtension();
        String ext = _props.getProperty(currentExtension);
        if (ext != null) {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("File extension '" + currentExtension + "' was found in '" + _file + "'.");
            }
            FormatInfo info = new FormatInfo();
            info.format = format;
            info.filename = _props.getProperty(currentExtension + ".filename");
            if (info.filename == null) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Property '" + currentExtension + ".filename' was not found in '" + _file + "'. Current format is ignored.");
                }
                continue;
            }
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Property '" + currentExtension + ".filename' was found in '" + _file + "'. Current format will be parsed.");
            }
            info.size = NumbersUtil.parseLong(_props.getProperty(currentExtension + ".size"), -1);
            _props.setProperty("physicalSize", Long.toString(info.size));
            info.virtualSize = NumbersUtil.parseLong(_props.getProperty(currentExtension + ".virtualsize"), -1);
            _formats.add(info);
            if (!checkFormatValidity(info)) {
                _isCorrupted = true;
                s_logger.warn("Cleaning up inconsistent information for " + format);
            }
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Format extension '" + currentExtension + "' wasn't found in '" + _file + "'.");
            }
        }
    }
    if (_props.getProperty("uniquename") == null || _props.getProperty("virtualsize") == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Property 'uniquename' or 'virtualsize' weren't found in '" + _file + "'. Loading failed.");
        }
        return false;
    }
    return (_formats.size() > 0);
}