Examples with OvfReaderException org.ovirt.engine.core.utils.ovf.OvfReaderException used on opensource projects

Example 1 with OvfReaderException

use of org.ovirt.engine.core.utils.ovf.OvfReaderException in project ovirt-engine by oVirt.

the class ImportVmFromConfigurationCommand method initUnregisteredVM.

private void initUnregisteredVM() {
    List<OvfEntityData> ovfEntityDataList = unregisteredOVFDataDao.getByEntityIdAndStorageDomain(getParameters().getContainerId(), getParameters().getStorageDomainId());
    if (!ovfEntityDataList.isEmpty()) {
        try {
            // We should get only one entity, since we fetched the entity with a specific Storage Domain
            ovfEntityData = ovfEntityDataList.get(0);
            FullEntityOvfData fullEntityOvfData = ovfHelper.readVmFromOvf(ovfEntityData.getOvfData());
            VM vmFromConfiguration = fullEntityOvfData.getVm();
            if (Guid.isNullOrEmpty(getParameters().getClusterId())) {
                Cluster cluster = drMappingHelper.getMappedCluster(fullEntityOvfData.getClusterName(), vmFromConfiguration.getId(), getParameters().getClusterMap());
                if (cluster != null) {
                    getParameters().setClusterId(cluster.getId());
                }
            }
            vmFromConfiguration.setClusterId(getParameters().getClusterId());
            getParameters().setVm(vmFromConfiguration);
            getParameters().setDestDomainId(ovfEntityData.getStorageDomainId());
            getParameters().setSourceDomainId(ovfEntityData.getStorageDomainId());
            getParameters().setUserToRoles(fullEntityOvfData.getUserToRoles());
            // For quota, update disks when required
            if (getParameters().getDiskMap() != null) {
                vmFromConfiguration.setDiskMap(getParameters().getDiskMap());
                vmFromConfiguration.setImages(getDiskImageListFromDiskMap(getParameters().getDiskMap()));
            }
            // Note: The VM's OVF does not preserve the username and password for the LUN's connection.
            // Therefore to achieve a simple VM registration the iSCSI storage server should not use
            // credentials, although if the user will use the mapping attribute, one can set the credentials through
            // there.
            drMappingHelper.mapExternalLunDisks(DisksFilter.filterLunDisks(vmFromConfiguration.getDiskMap().values()), getParameters().getExternalLunMap());
            mapEntities(fullEntityOvfData);
        } catch (OvfReaderException e) {
            log.error("Failed to parse a given ovf configuration: {}:\n{}", e.getMessage(), ovfEntityData.getOvfData());
            log.debug("Exception", e);
        }
    }
}

Example 2 with OvfReaderException

use of org.ovirt.engine.core.utils.ovf.OvfReaderException in project ovirt-engine by oVirt.

the class ImportVmTemplateFromConfigurationCommand method initVmTemplate.

private void initVmTemplate() {
    List<OvfEntityData> ovfEntityList = unregisteredOVFDataDao.getByEntityIdAndStorageDomain(getParameters().getContainerId(), getParameters().getStorageDomainId());
    if (!ovfEntityList.isEmpty()) {
        try {
            // We should get only one entity, since we fetched the entity with a specific Storage Domain
            ovfEntityData = ovfEntityList.get(0);
            FullEntityOvfData fullEntityOvfData = ovfHelper.readVmTemplateFromOvf(ovfEntityData.getOvfData());
            vmTemplateFromConfiguration = fullEntityOvfData.getVmTemplate();
            if (Guid.isNullOrEmpty(getParameters().getClusterId())) {
                mapCluster(fullEntityOvfData);
            }
            vmTemplateFromConfiguration.setClusterId(getParameters().getClusterId());
            setVmTemplate(vmTemplateFromConfiguration);
            setEffectiveCompatibilityVersion(CompatibilityVersionUtils.getEffective(getVmTemplate(), this::getCluster));
            vmHandler.updateMaxMemorySize(getVmTemplate(), getEffectiveCompatibilityVersion());
            getParameters().setVmTemplate(vmTemplateFromConfiguration);
            getParameters().setDestDomainId(ovfEntityData.getStorageDomainId());
            getParameters().setSourceDomainId(ovfEntityData.getStorageDomainId());
            getParameters().setUserToRoles(fullEntityOvfData.getUserToRoles());
            // For quota, update disks when required
            if (getParameters().getDiskTemplateMap() != null) {
                ArrayList imageList = new ArrayList<>(getParameters().getDiskTemplateMap().values());
                vmTemplateFromConfiguration.setDiskList(imageList);
                ensureDomainMap(imageList, getParameters().getDestDomainId());
            }
            if (getParameters().getDomainMap() != null) {
                getParameters().setDbUsers(drMappingHelper.mapDbUsers(fullEntityOvfData.getDbUsers(), getParameters().getDomainMap()));
            } else {
                getParameters().setDbUsers(fullEntityOvfData.getDbUsers());
            }
            if (getParameters().getRoleMap() != null) {
                getParameters().setUserToRoles(drMappingHelper.mapRoles(getParameters().getRoleMap(), getParameters().getUserToRoles()));
            } else {
                getParameters().setUserToRoles(fullEntityOvfData.getUserToRoles());
            }
        } catch (OvfReaderException e) {
            log.error("Failed to parse a given ovf configuration: {}:\n{}", e.getMessage(), ovfEntityData.getOvfData());
            log.debug("Exception", e);
        }
    }
    setClusterId(getParameters().getClusterId());
    if (getCluster() != null) {
        setStoragePoolId(getCluster().getStoragePoolId());
    }
}

Example 3 with OvfReaderException

use of org.ovirt.engine.core.utils.ovf.OvfReaderException in project ovirt-engine by oVirt.

the class ImagesHandler method prepareSnapshotConfigWithAlternateImage.

/**
 * Prepare a single {@link org.ovirt.engine.core.common.businessentities.Snapshot} object representing a snapshot of a given VM without the given disk,
 * substituting a new disk in its place if a new disk is provided to the method.
 */
public Snapshot prepareSnapshotConfigWithAlternateImage(Snapshot snapshot, Guid oldImageId, DiskImage newImage, OvfManager ovfManager) {
    if (snapshot == null) {
        return null;
    }
    try {
        String snapConfig = snapshot.getVmConfiguration();
        if (snapshot.isVmConfigurationAvailable() && snapConfig != null) {
            VM vmSnapshot = new VM();
            FullEntityOvfData fullEntityOvfData = new FullEntityOvfData(vmSnapshot);
            ovfManager.importVm(snapConfig, vmSnapshot, fullEntityOvfData);
            // Remove the image from the disk list
            Iterator<DiskImage> diskIter = fullEntityOvfData.getDiskImages().iterator();
            while (diskIter.hasNext()) {
                DiskImage imageInList = diskIter.next();
                if (imageInList.getImageId().equals(oldImageId)) {
                    log.debug("Recreating vmSnapshot '{}' without the image '{}'", snapshot.getId(), oldImageId);
                    diskIter.remove();
                    break;
                }
            }
            if (newImage != null) {
                log.debug("Adding image '{}' to vmSnapshot '{}'", newImage.getImageId(), snapshot.getId());
                newImage.setDiskVmElements(Collections.singletonList(diskVmElementDao.get(new VmDeviceId(newImage.getId(), vmSnapshot.getId()))));
                fullEntityOvfData.getDiskImages().add(newImage);
            }
            final Version compatibilityVersion = Optional.ofNullable(vmSnapshot.getStaticData().getClusterCompatibilityVersionOrigin()).orElse(Version.getLowest());
            FullEntityOvfData fullEntityOvfDataForExport = new FullEntityOvfData(vmSnapshot);
            fullEntityOvfDataForExport.setDiskImages(fullEntityOvfData.getDiskImages());
            String newOvf = ovfManager.exportVm(vmSnapshot, fullEntityOvfDataForExport, compatibilityVersion);
            snapshot.setVmConfiguration(newOvf);
        }
    } catch (OvfReaderException e) {
        log.error("Can't remove image '{}' from snapshot '{}'", oldImageId, snapshot.getId());
    }
    return snapshot;
}

Example 4 with OvfReaderException

use of org.ovirt.engine.core.utils.ovf.OvfReaderException in project ovirt-engine by oVirt.

the class SnapshotsManager method updateVmFromConfiguration.

/**
 * Update the given VM with the (static) data that is contained in the configuration. The {@link VM#getImages()}
 * will contain the images that were read from the configuration.
 *
 * @param vm
 *            The VM to update.
 * @param configuration
 *            The configuration to update from.
 * @return In case of a problem reading the configuration, <code>false</code>. Otherwise, <code>true</code>.
 */
public boolean updateVmFromConfiguration(VM vm, String configuration) {
    try {
        VmStatic oldVmStatic = vm.getStaticData();
        VM tempVM = new VM();
        if (vm.getDynamicData() != null) {
            tempVM.setDynamicData(vm.getDynamicData());
        }
        FullEntityOvfData fullEntityOvfData = new FullEntityOvfData(tempVM);
        ovfManager.importVm(configuration, tempVM, fullEntityOvfData);
        for (DiskImage diskImage : fullEntityOvfData.getDiskImages()) {
            DiskImage dbImage = diskImageDao.getSnapshotById(diskImage.getImageId());
            if (dbImage != null) {
                diskImage.setStorageIds(dbImage.getStorageIds());
            }
        }
        new VMStaticOvfLogHandler(tempVM.getStaticData()).resetDefaults(oldVmStatic);
        vm.setStaticData(tempVM.getStaticData());
        IconUtils.preserveIcons(vm.getStaticData(), oldVmStatic);
        vm.setImages((ArrayList<DiskImage>) fullEntityOvfData.getDiskImages());
        vm.setInterfaces(fullEntityOvfData.getInterfaces());
        // These fields are not saved in the OVF, so get them from the current VM.
        vm.setIsoPath(oldVmStatic.getIsoPath());
        vm.setCpuProfileId(oldVmStatic.getCpuProfileId());
        vm.setClusterId(oldVmStatic.getClusterId());
        // The VM configuration does not hold the vds group Id.
        // It is necessary to fetch the vm static from the Db, in order to get this information
        VmStatic vmStaticFromDb = vmStaticDao.get(vm.getId());
        if (vmStaticFromDb != null) {
            Cluster cluster = clusterDao.get(vmStaticFromDb.getClusterId());
            if (cluster != null) {
                vm.setStoragePoolId(cluster.getStoragePoolId());
                vm.setClusterCompatibilityVersion(cluster.getCompatibilityVersion());
                vm.setClusterName(cluster.getName());
                vm.setClusterCpuName(cluster.getCpuName());
            }
        }
        // if the required dedicated host is invalid -> use current VM dedicated host
        if (!vmHandler.validateDedicatedVdsExistOnSameCluster(vm.getStaticData()).isValid()) {
            vm.setDedicatedVmForVdsList(oldVmStatic.getDedicatedVmForVdsList());
        }
        vmHandler.updateMaxMemorySize(vm.getStaticData(), vm.getCompatibilityVersion());
        vmHandler.autoSelectResumeBehavior(vm.getStaticData(), vm.getCompatibilityVersion());
        validateQuota(vm);
        return true;
    } catch (OvfReaderException e) {
        log.error("Failed to update VM from the configuration '{}': {}", configuration, e.getMessage());
        log.debug("Exception", e);
        return false;
    }
}

Example 5 with OvfReaderException

use of org.ovirt.engine.core.utils.ovf.OvfReaderException in project ovirt-engine by oVirt.

the class SnapshotsManager method canRestoreVmConfigurationFromSnapshot.

public boolean canRestoreVmConfigurationFromSnapshot(VM vm, Snapshot snapshot, VmInterfaceManager vmInterfaceManager) {
    if (snapshot.getVmConfiguration() == null) {
        return false;
    }
    VM tempVM = new VM();
    if (vm.getDynamicData() != null) {
        tempVM.setDynamicData(vm.getDynamicData());
    }
    FullEntityOvfData fullEntityOvfData = new FullEntityOvfData(tempVM);
    try {
        ovfManager.importVm(snapshot.getVmConfiguration(), tempVM, fullEntityOvfData);
    } catch (OvfReaderException e) {
        log.error("Failed to import VM from the configuration '{}': {}", snapshot.getVmConfiguration(), e.getMessage());
        log.debug("Exception", e);
        return false;
    }
    boolean macsInSnapshotAreExpectedToBeAlreadyAllocated = SnapshotType.STATELESS.equals(snapshot.getType());
    return canSynchronizeNics(vm, vmInterfaceManager, fullEntityOvfData.getInterfaces(), macsInSnapshotAreExpectedToBeAlreadyAllocated);
}