Examples with CreatePrivateTemplateAnswer com.cloud.agent.api.storage.CreatePrivateTemplateAnswer used on opensource projects

Example 1 with CreatePrivateTemplateAnswer

use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project CloudStack-archive by CloudStack-extras.

the class MockStorageManagerImpl method CreatePrivateTemplateFromSnapshot.

@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromSnapshot(CreatePrivateTemplateFromSnapshotCommand cmd) {
    String snapshotUUId = cmd.getSnapshotUuid();
    MockVolumeVO snapshot = _mockVolumeDao.findByName(snapshotUUId);
    if (snapshot == null) {
        snapshotUUId = cmd.getSnapshotName();
        snapshot = _mockVolumeDao.findByName(snapshotUUId);
        if (snapshot == null) {
            return new CreatePrivateTemplateAnswer(cmd, false, "can't find snapshot:" + snapshotUUId);
        }
    }
    MockSecStorageVO sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
    if (sec == null) {
        return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
    }
    MockVolumeVO template = new MockVolumeVO();
    String uuid = UUID.randomUUID().toString();
    template.setName(uuid);
    template.setPath(sec.getMountPoint() + uuid);
    template.setPoolId(sec.getId());
    template.setSize(snapshot.getSize());
    template.setStatus(Status.DOWNLOADED);
    template.setType(MockVolumeType.TEMPLATE);
    template = _mockVolumeDao.persist(template);
    return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}

Example 2 with CreatePrivateTemplateAnswer

use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project CloudStack-archive by CloudStack-extras.

the class LibvirtComputingResource method execute.

protected CreatePrivateTemplateAnswer execute(CreatePrivateTemplateFromVolumeCommand cmd) {
    String secondaryStorageURL = cmd.getSecondaryStorageUrl();
    KVMStoragePool secondaryStorage = null;
    try {
        Connect conn = LibvirtConnection.getConnection();
        String templateFolder = cmd.getAccountId() + File.separator + cmd.getTemplateId() + File.separator;
        String templateInstallFolder = "/template/tmpl/" + templateFolder;
        secondaryStorage = _storagePoolMgr.getStoragePoolByURI(secondaryStorageURL);
        KVMStoragePool primary = _storagePoolMgr.getStoragePool(cmd.getPrimaryStoragePoolNameLabel());
        KVMPhysicalDisk disk = primary.getPhysicalDisk(cmd.getVolumePath());
        String tmpltPath = secondaryStorage.getLocalPath() + File.separator + templateInstallFolder;
        _storage.mkdirs(tmpltPath);
        Script command = new Script(_createTmplPath, _cmdsTimeout, s_logger);
        command.add("-f", disk.getPath());
        command.add("-t", tmpltPath);
        command.add("-n", cmd.getUniqueName() + ".qcow2");
        String result = command.execute();
        if (result != null) {
            s_logger.debug("failed to create template: " + result);
            return new CreatePrivateTemplateAnswer(cmd, false, result);
        }
        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(tmpltPath, null, cmd.getUniqueName());
        TemplateLocation loc = new TemplateLocation(_storage, tmpltPath);
        loc.create(1, true, cmd.getUniqueName());
        loc.addFormat(info);
        loc.save();
        return new CreatePrivateTemplateAnswer(cmd, true, null, templateInstallFolder + cmd.getUniqueName() + ".qcow2", info.virtualSize, info.size, cmd.getUniqueName(), ImageFormat.QCOW2);
    } catch (LibvirtException e) {
        s_logger.debug("Failed to get secondary storage pool: " + e.toString());
        return new CreatePrivateTemplateAnswer(cmd, false, e.toString());
    } catch (InternalErrorException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.toString());
    } catch (IOException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.toString());
    } catch (ConfigurationException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.toString());
    } catch (CloudRuntimeException e) {
        return new CreatePrivateTemplateAnswer(cmd, false, e.toString());
    } finally {
        if (secondaryStorage != null) {
            secondaryStorage.delete();
        }
    }
}

Example 3 with CreatePrivateTemplateAnswer

use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cloudstack by apache.

the class VmwareResource method execute.

protected Answer execute(CreatePrivateTemplateFromVolumeCommand cmd) {
    try {
        VmwareContext context = getServiceContext();
        VmwareManager mgr = context.getStockObject(VmwareManager.CONTEXT_STOCK_NAME);
        return mgr.getStorageManager().execute(this, cmd);
    } catch (Throwable e) {
        return new CreatePrivateTemplateAnswer(cmd, false, createLogMessageException(e, cmd));
    }
}

Example 4 with CreatePrivateTemplateAnswer

use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cloudstack by apache.

the class LibvirtCreatePrivateTemplateFromVolumeCommandWrapper method execute.

@Override
public Answer execute(final CreatePrivateTemplateFromVolumeCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final String secondaryStorageURL = command.getSecondaryStorageUrl();
    KVMStoragePool secondaryStorage = null;
    KVMStoragePool primary = null;
    final KVMStoragePoolManager storagePoolMgr = libvirtComputingResource.getStoragePoolMgr();
    try {
        final String templateFolder = command.getAccountId() + File.separator + command.getTemplateId() + File.separator;
        final String templateInstallFolder = "/template/tmpl/" + templateFolder;
        secondaryStorage = storagePoolMgr.getStoragePoolByURI(secondaryStorageURL);
        try {
            primary = storagePoolMgr.getStoragePool(command.getPool().getType(), command.getPrimaryStoragePoolNameLabel());
        } catch (final CloudRuntimeException e) {
            if (e.getMessage().contains("not found")) {
                primary = storagePoolMgr.createStoragePool(command.getPool().getUuid(), command.getPool().getHost(), command.getPool().getPort(), command.getPool().getPath(), command.getPool().getUserInfo(), command.getPool().getType());
            } else {
                return new CreatePrivateTemplateAnswer(command, false, e.getMessage());
            }
        }
        final KVMPhysicalDisk disk = primary.getPhysicalDisk(command.getVolumePath());
        final String tmpltPath = secondaryStorage.getLocalPath() + File.separator + templateInstallFolder;
        final StorageLayer storage = libvirtComputingResource.getStorage();
        storage.mkdirs(tmpltPath);
        if (primary.getType() != StoragePoolType.RBD) {
            final String createTmplPath = libvirtComputingResource.createTmplPath();
            final int cmdsTimeout = libvirtComputingResource.getCmdsTimeout();
            final Script scriptCommand = new Script(createTmplPath, cmdsTimeout, s_logger);
            scriptCommand.add("-f", disk.getPath());
            scriptCommand.add("-t", tmpltPath);
            scriptCommand.add("-n", command.getUniqueName() + ".qcow2");
            final String result = scriptCommand.execute();
            if (result != null) {
                s_logger.debug("failed to create template: " + result);
                return new CreatePrivateTemplateAnswer(command, false, result);
            }
        } else {
            s_logger.debug("Converting RBD disk " + disk.getPath() + " into template " + command.getUniqueName());
            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 + "/" + command.getUniqueName() + ".qcow2");
            destFile.setFormat(PhysicalDiskFormat.QCOW2);
            final QemuImg q = new QemuImg(0);
            try {
                q.convert(srcFile, destFile);
            } catch (final QemuImgException | LibvirtException e) {
                s_logger.error("Failed to create new template while converting " + srcFile.getFileName() + " to " + destFile.getFileName() + " the error was: " + e.getMessage());
            }
            final File templateProp = new File(tmpltPath + "/template.properties");
            if (!templateProp.exists()) {
                templateProp.createNewFile();
            }
            String templateContent = "filename=" + command.getUniqueName() + ".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("UTF-8"));
                templFo.flush();
            } catch (final IOException ex) {
                s_logger.error("CreatePrivateTemplateAnswer:Exception:" + ex.getMessage());
            }
        }
        final Map<String, Object> params = new HashMap<String, Object>();
        params.put(StorageLayer.InstanceConfigKey, storage);
        final Processor qcow2Processor = new QCOW2Processor();
        qcow2Processor.configure("QCOW2 Processor", params);
        final FormatInfo info = qcow2Processor.process(tmpltPath, null, command.getUniqueName());
        final TemplateLocation loc = new TemplateLocation(storage, tmpltPath);
        loc.create(1, true, command.getUniqueName());
        loc.addFormat(info);
        loc.save();
        return new CreatePrivateTemplateAnswer(command, true, null, templateInstallFolder + command.getUniqueName() + ".qcow2", info.virtualSize, info.size, command.getUniqueName(), ImageFormat.QCOW2);
    } catch (final InternalErrorException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.toString());
    } catch (final IOException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.toString());
    } catch (final ConfigurationException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.toString());
    } catch (final CloudRuntimeException e) {
        return new CreatePrivateTemplateAnswer(command, false, e.toString());
    } finally {
        if (secondaryStorage != null) {
            storagePoolMgr.deleteStoragePool(secondaryStorage.getType(), secondaryStorage.getUuid());
        }
    }
}

Example 5 with CreatePrivateTemplateAnswer

use of com.cloud.agent.api.storage.CreatePrivateTemplateAnswer in project cloudstack by apache.

the class MockStorageManagerImpl method CreatePrivateTemplateFromVolume.

@Override
public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    MockVolumeVO volume = null;
    MockSecStorageVO sec = null;
    try {
        txn.start();
        volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
        if (volume == null) {
            return new CreatePrivateTemplateAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath());
        }
        sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
        if (sec == null) {
            return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
        }
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when creating private template from volume");
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    MockVolumeVO template = new MockVolumeVO();
    String uuid = UUID.randomUUID().toString();
    template.setName(uuid);
    template.setPath(sec.getMountPoint() + uuid);
    template.setPoolId(sec.getId());
    template.setSize(volume.getSize());
    template.setStatus(Status.DOWNLOADED);
    template.setType(MockVolumeType.TEMPLATE);
    txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        txn.start();
        template = _mockVolumeDao.persist(template);
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when persisting template " + template.getName(), ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(), template.getSize(), template.getName(), ImageFormat.QCOW2);
}