Examples with EngineException org.ovirt.engine.core.common.errors.EngineException used on opensource projects

Example 26 with EngineException

use of org.ovirt.engine.core.common.errors.EngineException in project ovirt-engine by oVirt.

the class RemoveSnapshotCommand method executeCommand.

@Override
protected void executeCommand() {
    if (!getVm().isDown() && !getVm().isQualifiedForSnapshotMerge()) {
        log.error("Cannot remove VM snapshot. Vm is not Down, Up or Paused");
        throw new EngineException(EngineError.VM_NOT_QUALIFIED_FOR_SNAPSHOT_MERGE);
    }
    final Snapshot snapshot = snapshotDao.get(getParameters().getSnapshotId());
    boolean snapshotHasImages = hasImages();
    boolean removeSnapshotMemory = isMemoryVolumeRemoveable(snapshot);
    // No need for locking, VDSM tasks, and all that jazz.
    if (!snapshotHasImages && !removeSnapshotMemory) {
        snapshotDao.remove(getParameters().getSnapshotId());
        setSucceeded(true);
        return;
    }
    lockSnapshot(snapshot);
    if (getParameters().isFreeLockNeeded()) {
        freeLock();
    }
    getParameters().setEntityInfo(new EntityInfo(VdcObjectType.VM, getVmId()));
    boolean useTaskManagerToRemoveMemory = false;
    if (snapshotHasImages) {
        removeImages();
        if (getSnapshotActionType() == ActionType.RemoveSnapshotSingleDiskLive) {
            persistCommand(getParameters().getParentCommand(), true);
            useTaskManagerToRemoveMemory = true;
        }
    }
    if (removeSnapshotMemory) {
        removeMemory(snapshot, useTaskManagerToRemoveMemory);
        if (!snapshotHasImages) {
            // no async tasks - ending command manually
            endVmCommand();
        }
    }
    setSucceeded(true);
}

Example 27 with EngineException

use of org.ovirt.engine.core.common.errors.EngineException in project ovirt-engine by oVirt.

the class RestoreAllSnapshotsCommand method updateLeaseInfo.

private boolean updateLeaseInfo(Guid snapshotLeaseDomainId) {
    if (snapshotLeaseDomainId == null) {
        // there was no lease for the snapshot
        vmDynamicDao.updateVmLeaseInfo(getParameters().getVmId(), null);
        return true;
    }
    VDSReturnValue retVal = null;
    try {
        retVal = runVdsCommand(VDSCommandType.GetVmLeaseInfo, new VmLeaseVDSParameters(getStoragePoolId(), snapshotLeaseDomainId, getParameters().getVmId()));
    } catch (EngineException e) {
        log.error("Failure in getting lease info for VM {}, message: {}", getParameters().getVmId(), e.getMessage());
    }
    if (retVal == null || !retVal.getSucceeded()) {
        log.error("Failed to get info on the lease of VM {}", getParameters().getVmId());
        return false;
    }
    vmDynamicDao.updateVmLeaseInfo(getParameters().getVmId(), (Map<String, String>) retVal.getReturnValue());
    return true;
}

Example 28 with EngineException

use of org.ovirt.engine.core.common.errors.EngineException in project ovirt-engine by oVirt.

the class OvfVmIconDefaultsProvider method getVmIconDefaults.

public Map<Integer, VmIconIdSizePair> getVmIconDefaults() {
    final Map<Integer, VmIconIdSizePair> result = new HashMap<>();
    final List<VmIconDefault> iconDefaults = vmIconDefaultDao.getAll();
    for (VmIconDefault iconDefault : iconDefaults) {
        result.put(iconDefault.getOsId(), new VmIconIdSizePair(iconDefault.getSmallIconId(), iconDefault.getLargeIconId()));
    }
    if (!result.containsKey(OsRepository.DEFAULT_X86_OS)) {
        throw new EngineException(EngineError.DefaultIconPairNotFound);
    }
    return result;
}

Example 29 with EngineException

use of org.ovirt.engine.core.common.errors.EngineException in project ovirt-engine by oVirt.

the class CreateCloneOfTemplateCommand method performImageVdsmOperation.

@Override
protected boolean performImageVdsmOperation() {
    setDestinationImageId(Guid.newGuid());
    persistCommandIfNeeded();
    newDiskImage = cloneDiskImage(getDestinationImageId());
    newDiskImage.setId(Guid.newGuid());
    Guid storagePoolID = newDiskImage.getStoragePoolId() != null ? newDiskImage.getStoragePoolId() : Guid.Empty;
    if (isDataOperationsByHSM()) {
        CopyImageGroupWithDataCommandParameters p = new CopyImageGroupWithDataCommandParameters(storagePoolID, getParameters().getStorageDomainId(), getDestinationStorageDomainId(), getDiskImage().getId(), getImage().getImageId(), newDiskImage.getId(), getDestinationImageId(), newDiskImage.getVolumeFormat(), true);
        p.setParentParameters(getParameters());
        p.setParentCommand(getActionType());
        p.setEndProcedure(ActionParametersBase.EndProcedure.COMMAND_MANAGED);
        runInternalAction(ActionType.CopyImageGroupWithData, p);
        return true;
    } else {
        Guid taskId = persistAsyncTaskPlaceHolder(ActionType.AddVmFromTemplate);
        VDSReturnValue vdsReturnValue;
        try {
            vdsReturnValue = runVdsCommand(VDSCommandType.CopyImage, postDeleteActionHandler.fixParameters(new CopyImageVDSCommandParameters(storagePoolID, getParameters().getStorageDomainId(), getVmTemplateId(), getDiskImage().getId(), getImage().getImageId(), newDiskImage.getId(), getDestinationImageId(), "", getDestinationStorageDomainId(), CopyVolumeType.LeafVol, newDiskImage.getVolumeFormat(), newDiskImage.getVolumeType(), getDiskImage().isWipeAfterDelete(), storageDomainDao.get(getDestinationStorageDomainId()).getDiscardAfterDelete(), false)));
        } catch (EngineException e) {
            log.error("Failed creating snapshot from image id '{}'", getImage().getImageId());
            throw e;
        }
        if (vdsReturnValue.getSucceeded()) {
            getTaskIdList().add(createTask(taskId, vdsReturnValue.getCreationInfo(), ActionType.AddVmFromTemplate, VdcObjectType.Storage, getParameters().getStorageDomainId(), getDestinationStorageDomainId()));
        }
        return vdsReturnValue.getSucceeded();
    }
}

Example 30 with EngineException

use of org.ovirt.engine.core.common.errors.EngineException in project ovirt-engine by oVirt.

the class ChildCommandsCallbackBase method endAction.

private void endAction(CommandBase<?> commandBase, boolean succeeded) {
    if (shouldExecuteEndMethod(commandBase)) {
        commandBase.getReturnValue().setSucceeded(false);
        ActionReturnValue returnVal = commandBase.endAction();
        if (!returnVal.getSucceeded()) {
            if (shouldRepeatEndMethodsOnFail(returnVal)) {
                throw new EngineException(EngineError.ENGINE, String.format("Command %1$s id: '%2$s' endAction() " + "didn't complete successfully", commandBase.getActionType(), commandBase.getCommandId()));
            } else {
                log.warn("Command '{}' id: '{}' end method execution failed, as the command isn't marked for " + "endAction() retries silently ignoring", commandBase.getActionType(), commandBase.getCommandId());
            }
        }
        if (!commandBase.isExecutedAsChildCommand()) {
            commandCoordinatorUtil.removeAllCommandsInHierarchy(commandBase.getCommandId());
        }
        ExecutionHandler.getInstance().endJob(commandBase.getExecutionContext(), succeeded);
    }
}