Examples with FCTN_MIRROR_TO_URI com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI used on opensource projects

Example 1 with FCTN_MIRROR_TO_URI

use of com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI in project coprhd-controller by CoprHD.

the class BlockDeviceController method rollbackMirror.

/**
 * {@inheritDoc} NOTE NOTE: The signature here MUST match the Workflow.Method rollbackMirrorMethod just above
 * (except opId).
 */
public void rollbackMirror(URI storage, List<URI> mirrorList, String taskId) {
    WorkflowStepCompleter.stepExecuting(taskId);
    try {
        List<BlockMirror> mirrors = _dbClient.queryObject(BlockMirror.class, mirrorList);
        boolean isCG = isCGMirror(mirrorList.get(0), _dbClient);
        List<BlockMirror> mirrorsNoRollback = new ArrayList<BlockMirror>();
        for (BlockMirror mirror : mirrors) {
            // for non CG mirror, filter out mirror with no native Id
            if ((isCG && NullColumnValueGetter.isNullValue(mirror.getReplicationGroupInstance()) || (!isCG && isNullOrEmpty(mirror.getNativeId())))) {
                mirror.setInactive(true);
                mirrorsNoRollback.add(mirror);
            }
        }
        if (!mirrorsNoRollback.isEmpty()) {
            _dbClient.updateObject(mirrorsNoRollback);
            mirrors.removeAll(mirrorsNoRollback);
        }
        if (!mirrors.isEmpty()) {
            List<URI> mirrorURIsToRollback = new ArrayList<URI>(transform(mirrors, FCTN_MIRROR_TO_URI));
            String mirrorNativeIds = Joiner.on(", ").join(transform(mirrors, fctnBlockObjectToNativeID()));
            if (mirrorIsPausable(mirrors)) {
                _log.info("Attempting to fracture {} for rollback", mirrorNativeIds);
                fractureMirror(storage, mirrorURIsToRollback, isCG, false, taskId);
            }
            _log.info("Attempting to detach {} for rollback", mirrorNativeIds);
            detachMirror(storage, mirrorURIsToRollback, isCG, false, taskId);
            _log.info("Attempting to delete {} for rollback", mirrorNativeIds);
            deleteMirror(storage, mirrorURIsToRollback, isCG, taskId);
        }
        WorkflowStepCompleter.stepSucceded(taskId);
    } catch (InternalException ie) {
        _log.error(String.format("rollbackMirror Failed - Array:%s, Mirror:%s", storage, Joiner.on("\t").join(mirrorList)));
        doFailTask(Volume.class, mirrorList, taskId, ie);
        WorkflowStepCompleter.stepFailed(taskId, ie);
    } catch (Exception e) {
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        WorkflowStepCompleter.stepFailed(taskId, serviceError);
        doFailTask(Volume.class, mirrorList, taskId, serviceError);
    }
}

Example 2 with FCTN_MIRROR_TO_URI

use of com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI in project coprhd-controller by CoprHD.

the class BlockDeviceController method rollbackListMirror.

public void rollbackListMirror(URI storage, List<URI> mirrorList, String taskId) {
    WorkflowStepCompleter.stepExecuting(taskId);
    try {
        List<BlockMirror> mirrorsNoRollback = new ArrayList<BlockMirror>();
        List<BlockMirror> mirrorsToRollback = new ArrayList<BlockMirror>();
        Iterator<BlockMirror> mirrorIterator = _dbClient.queryIterativeObjects(BlockMirror.class, mirrorList);
        while (mirrorIterator.hasNext()) {
            BlockMirror mirror = mirrorIterator.next();
            if (mirror != null && !mirror.getInactive()) {
                if (isNullOrEmpty(mirror.getNativeId())) {
                    mirror.setInactive(true);
                    mirrorsNoRollback.add(mirror);
                } else {
                    mirrorsToRollback.add(mirror);
                }
            }
        }
        if (!mirrorsNoRollback.isEmpty()) {
            _dbClient.updateObject(mirrorsNoRollback);
        }
        if (!mirrorsToRollback.isEmpty()) {
            List<URI> mirrorURIsToRollback = new ArrayList<URI>(transform(mirrorsToRollback, FCTN_MIRROR_TO_URI));
            String mirrorNativeIds = Joiner.on(", ").join(transform(mirrorsToRollback, fctnBlockObjectToNativeID()));
            if (mirrorIsPausable(mirrorsToRollback)) {
                _log.info("Attempting to fracture {} for rollback", mirrorNativeIds);
                fractureMirror(storage, mirrorURIsToRollback, false, false, generateStepIdForDependentCallDuringRollback());
            }
            _log.info("Attempting to detach {} for rollback", mirrorNativeIds);
            detachMirror(storage, mirrorURIsToRollback, false, false, generateStepIdForDependentCallDuringRollback());
            _log.info("Attempting to delete {} for rollback", mirrorNativeIds);
            deleteMirror(storage, mirrorURIsToRollback, false, generateStepIdForDependentCallDuringRollback());
        }
        WorkflowStepCompleter.stepSucceded(taskId);
    } catch (InternalException ie) {
        _log.error(String.format("rollbackListMirror failed - Array:%s, Mirror:%s", storage, Joiner.on("\t").join(mirrorList)));
        doFailTask(BlockMirror.class, mirrorList, taskId, ie);
        WorkflowStepCompleter.stepFailed(taskId, ie);
    } catch (Exception e) {
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        WorkflowStepCompleter.stepFailed(taskId, serviceError);
        doFailTask(BlockMirror.class, mirrorList, taskId, serviceError);
    }
}

Example 3 with FCTN_MIRROR_TO_URI

use of com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI in project coprhd-controller by CoprHD.

the class BlockMirrorServiceApiImpl method deactivateMirror.

/**
 * {@inheritDoc}
 *
 * @throws ControllerException
 */
@SuppressWarnings("unchecked")
@Override
public TaskList deactivateMirror(StorageSystem storageSystem, URI mirrorURI, String taskId, String deleteType) throws ControllerException {
    _log.info("START: deactivate mirror");
    TaskList taskList = new TaskList();
    BlockMirror mirror = _dbClient.queryObject(BlockMirror.class, mirrorURI);
    Volume sourceVolume = _dbClient.queryObject(Volume.class, mirror.getSource().getURI());
    List<URI> mirrorURIs = new ArrayList<URI>();
    boolean isCG = sourceVolume.isInCG();
    List<URI> promotees = null;
    if (isCG) {
        // for group mirrors, deactivate task will detach and delete the mirror that user asked to deactivate, and
        // promote other mirrors
        // in the group
        Map<BlockMirror, Volume> groupMirrorSourceMap = getGroupMirrorSourceMap(mirror, sourceVolume);
        mirrorURIs = new ArrayList<URI>(transform(new ArrayList<BlockMirror>(groupMirrorSourceMap.keySet()), FCTN_MIRROR_TO_URI));
        if (VolumeDeleteTypeEnum.VIPR_ONLY.name().equals(deleteType)) {
            // Create a task for each source/mirror pair.
            for (Entry<BlockMirror, Volume> entry : groupMirrorSourceMap.entrySet()) {
                Operation op = _dbClient.createTaskOpStatus(Volume.class, entry.getValue().getId(), taskId, ResourceOperationTypeEnum.DEACTIVATE_VOLUME_MIRROR, entry.getKey().getId().toString());
                taskList.getTaskList().add(toTask(entry.getValue(), Arrays.asList(entry.getKey()), taskId, op));
            }
        } else {
            // deactivate (detach and delete) mirrorURI
            Operation op = _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, ResourceOperationTypeEnum.DEACTIVATE_VOLUME_MIRROR, mirrorURI.toString());
            taskList.getTaskList().add(toTask(sourceVolume, Arrays.asList(mirror), taskId, op));
            // detach and promote other mirrors in the group
            groupMirrorSourceMap.remove(mirror);
            populateTaskList(sourceVolume, groupMirrorSourceMap, taskList, taskId, ResourceOperationTypeEnum.DETACH_BLOCK_MIRROR);
            // detached mirrors (except the one deleted), will be promoted to regular block volumes
            promotees = preparePromotedVolumes(new ArrayList<BlockMirror>(groupMirrorSourceMap.keySet()), taskList, taskId);
        }
    } else {
        // for single volume mirror, deactivate task will detach and delete the mirror
        mirrorURIs = Arrays.asList(mirror.getId());
        Operation op = _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, ResourceOperationTypeEnum.DEACTIVATE_VOLUME_MIRROR, mirror.getId().toString());
        taskList.getTaskList().add(toTask(sourceVolume, Arrays.asList(mirror), taskId, op));
    }
    try {
        if (VolumeDeleteTypeEnum.VIPR_ONLY.name().equals(deleteType)) {
            _log.info("Perform ViPR-only delete for mirrors %s", mirrorURIs);
            // Perform any database cleanup that is required.
            cleanupForViPROnlyMirrorDelete(mirrorURIs);
            // Mark them inactive.
            _dbClient.markForDeletion(_dbClient.queryObject(BlockMirror.class, mirrorURIs));
            // Update the task status for each snapshot to successfully completed.
            for (TaskResourceRep taskResourceRep : taskList.getTaskList()) {
                Volume taskVolume = _dbClient.queryObject(Volume.class, taskResourceRep.getResource().getId());
                Operation op = taskVolume.getOpStatus().get(taskId);
                op.ready("Continuous copy succesfully deleted from ViPR");
                taskVolume.getOpStatus().updateTaskStatus(taskId, op);
                _dbClient.updateObject(taskVolume);
            }
        } else {
            BlockController controller = getController(BlockController.class, storageSystem.getSystemType());
            controller.deactivateMirror(storageSystem.getId(), mirrorURIs, promotees, isCG, taskId);
        }
    } catch (ControllerException e) {
        String errorMsg = format("Failed to deactivate continuous copy %s: %s", mirror.getId().toString(), e.getMessage());
        _log.error(errorMsg);
        for (TaskResourceRep taskResourceRep : taskList.getTaskList()) {
            taskResourceRep.setState(Operation.Status.error.name());
            taskResourceRep.setMessage(errorMsg);
            _dbClient.error(URIUtil.getModelClass(taskResourceRep.getResource().getId()), taskResourceRep.getResource().getId(), taskId, e);
        }
        // Mark the mirrors that would have been promoted inactive.
        if (promotees != null && !promotees.isEmpty()) {
            List<Volume> volumes = _dbClient.queryObject(Volume.class, promotees);
            for (Volume volume : volumes) {
                volume.setInactive(true);
            }
            _dbClient.updateObject(volumes);
        }
    } catch (Exception e) {
        String errorMsg = format("Failed to deactivate continuous copy %s: %s", mirror.getId().toString(), e.getMessage());
        _log.error(errorMsg);
        ServiceCoded sc = APIException.internalServerErrors.genericApisvcError(errorMsg, e);
        for (TaskResourceRep taskResourceRep : taskList.getTaskList()) {
            taskResourceRep.setState(Operation.Status.error.name());
            taskResourceRep.setMessage(sc.getMessage());
            _dbClient.error(URIUtil.getModelClass(taskResourceRep.getResource().getId()), taskResourceRep.getResource().getId(), taskId, sc);
        }
        // Mark the mirrors that would have been promoted inactive.
        if (promotees != null && !promotees.isEmpty()) {
            List<Volume> volumes = _dbClient.queryObject(Volume.class, promotees);
            for (Volume volume : volumes) {
                volume.setInactive(true);
            }
            _dbClient.updateObject(volumes);
        }
    }
    return taskList;
}

Example 4 with FCTN_MIRROR_TO_URI

use of com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI in project coprhd-controller by CoprHD.

the class BlockMirrorServiceApiImpl method pauseNativeContinuousCopies.

/**
 * {@inheritDoc}
 *
 * @throws ControllerException
 */
@Override
public TaskList pauseNativeContinuousCopies(StorageSystem storageSystem, Volume sourceVolume, List<BlockMirror> blockMirrors, Boolean sync, String taskId) throws ControllerException {
    TaskList taskList = new TaskList();
    List<URI> mirrorUris = new ArrayList<>();
    // Assume all continuous copies are to be paused
    List<BlockMirror> pausedMirrors = new ArrayList<>();
    Map<BlockMirror, Volume> groupMirrorSourceMap = null;
    List<BlockMirror> mirrorsToProcess = null;
    boolean isCG = sourceVolume.isInCG();
    if (isCG) {
        if (blockMirrors == null) {
            for (String uriStr : sourceVolume.getMirrors()) {
                BlockMirror mirror = _dbClient.queryObject(BlockMirror.class, URI.create(uriStr));
                if (mirrorIsPausable(mirror)) {
                    groupMirrorSourceMap = getGroupMirrorSourceMap(mirror, sourceVolume);
                    // only process one mirror group
                    break;
                }
            }
        } else {
            groupMirrorSourceMap = getGroupMirrorSourceMap(blockMirrors.get(0), sourceVolume);
        }
        if (groupMirrorSourceMap == null || groupMirrorSourceMap.isEmpty()) {
            Operation op = new Operation();
            op.ready();
            op.setResourceType(ResourceOperationTypeEnum.FRACTURE_VOLUME_MIRROR);
            op.setMessage("No continuous copy can be paused");
            _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, op);
            taskList.getTaskList().add(toTask(sourceVolume, taskId, op));
            return taskList;
        }
        mirrorsToProcess = new ArrayList<BlockMirror>(groupMirrorSourceMap.keySet());
        mirrorUris = new ArrayList<URI>(transform(mirrorsToProcess, FCTN_MIRROR_TO_URI));
    } else {
        // Assume all continuous copies are to be paused
        mirrorsToProcess = blockMirrors;
        if (mirrorsToProcess == null) {
            mirrorsToProcess = new ArrayList<BlockMirror>();
            for (String uriStr : sourceVolume.getMirrors()) {
                BlockMirror mirror = _dbClient.queryObject(BlockMirror.class, URI.create(uriStr));
                mirrorsToProcess.add(mirror);
            }
        }
        for (BlockMirror mirror : mirrorsToProcess) {
            if (mirrorIsResumable(mirror)) {
                // extract mirrors that are in "paused" state
                pausedMirrors.add(mirror);
            } else if (!mirrorIsPausable(mirror)) {
                // if there is a mirror is not in paused state, and not pausable, throw exception
                throw APIException.badRequests.cannotPauseContinuousCopyWithSyncState(mirror.getId(), mirror.getSyncState(), sourceVolume.getId());
            } else if (mirrorIsResynchronizing(mirror)) {
                throw APIException.badRequests.cannotPauseContinuousCopyWhileResynchronizing(mirror.getId(), mirror.getSyncState(), sourceVolume.getId());
            } else {
                // otherwise, place mirror a list... get ready to pause
                mirrorUris.add(mirror.getId());
            }
        }
    }
    /*
         * if all mirrors are paused, then there is no task to do.
         * Return a successful task
         */
    if (!pausedMirrors.isEmpty() && mirrorUris.isEmpty()) {
        // If the mirrors is already paused, there would be no need to queue another request to activate it again.
        Operation op = new Operation();
        op.ready();
        op.setResourceType(ResourceOperationTypeEnum.FRACTURE_VOLUME_MIRROR);
        op.setMessage("The continuous copies are already paused");
        _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, op);
        taskList.getTaskList().add(toTask(sourceVolume, taskId, op));
    } else {
        if (!isCG) {
            Collection<String> mirrorTargetIds = Collections2.transform(mirrorsToProcess, FCTN_VOLUME_URI_TO_STR);
            String mirrorTargetCommaDelimList = Joiner.on(',').join(mirrorTargetIds);
            Operation op = _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, ResourceOperationTypeEnum.FRACTURE_VOLUME_MIRROR, mirrorTargetCommaDelimList);
            taskList.getTaskList().add(toTask(sourceVolume, mirrorsToProcess, taskId, op));
        } else {
            populateTaskList(sourceVolume, groupMirrorSourceMap, taskList, taskId, ResourceOperationTypeEnum.FRACTURE_VOLUME_MIRROR);
        }
        try {
            BlockController controller = getController(BlockController.class, storageSystem.getSystemType());
            controller.pauseNativeContinuousCopies(storageSystem.getId(), mirrorUris, sync, taskId);
        } catch (ControllerException e) {
            String errorMsg = format("Failed to pause continuous copies for source volume %s", sourceVolume.getId());
            _log.error(errorMsg, e);
            _dbClient.error(Volume.class, sourceVolume.getId(), taskId, e);
        }
    }
    return taskList;
}

Example 5 with FCTN_MIRROR_TO_URI

use of com.emc.storageos.db.client.util.CommonTransformerFunctions.FCTN_MIRROR_TO_URI in project coprhd-controller by CoprHD.

the class BlockMirrorServiceApiImpl method stopNativeContinuousCopies.

@Override
public TaskList stopNativeContinuousCopies(StorageSystem storageSystem, Volume sourceVolume, List<URI> mirrors, String taskId) throws ControllerException {
    TaskList taskList = new TaskList();
    List<URI> copiesToStop = null;
    List<BlockMirror> copies = null;
    Map<BlockMirror, Volume> groupMirrorSourceMap = null;
    boolean isCG = sourceVolume.isInCG();
    if (isCG) {
        if (mirrors == null) {
            for (String uriStr : sourceVolume.getMirrors()) {
                BlockMirror mirror = _dbClient.queryObject(BlockMirror.class, URI.create(uriStr));
                if (!mirror.getInactive()) {
                    groupMirrorSourceMap = getGroupMirrorSourceMap(mirror, sourceVolume);
                    // only process one mirror group
                    break;
                }
            }
        } else {
            groupMirrorSourceMap = getGroupMirrorSourceMap(mirrors.get(0), sourceVolume);
        }
        if (groupMirrorSourceMap == null || groupMirrorSourceMap.isEmpty()) {
            Operation op = new Operation();
            op.ready();
            op.setResourceType(ResourceOperationTypeEnum.DETACH_BLOCK_MIRROR);
            op.setMessage("No continuous copy can be detached");
            _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, op);
            taskList.getTaskList().add(toTask(sourceVolume, taskId, op));
            return taskList;
        }
        copiesToStop = new ArrayList<URI>(transform(groupMirrorSourceMap.keySet(), FCTN_MIRROR_TO_URI));
    } else {
        List<BlockMirror> blockMirrors = null;
        if (mirrors != null) {
            blockMirrors = new ArrayList<BlockMirror>();
            for (URI mirrorURI : mirrors) {
                BlockMirror blockMirror = _dbClient.queryObject(BlockMirror.class, mirrorURI);
                blockMirrors.add(blockMirror);
            }
        }
        copiesToStop = getCopiesToStop(blockMirrors, sourceVolume);
        // Ensure we don't attempt to stop any lingering inactive copies
        removeIf(copiesToStop, isMirrorInactivePredicate());
        if (copiesToStop.size() == 0) {
            Operation op = new Operation();
            op.ready();
            op.setResourceType(ResourceOperationTypeEnum.DETACH_BLOCK_MIRROR);
            op.setMessage("No continuous copy can be detached");
            _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, op);
            taskList.getTaskList().add(toTask(sourceVolume, taskId, op));
            return taskList;
        }
    }
    copies = _dbClient.queryObject(BlockMirror.class, copiesToStop);
    // Stopped copies will be promoted to regular block volumes
    List<URI> promotees = preparePromotedVolumes(copies, taskList, taskId);
    if (!isCG) {
        String mirrorTargetCommaDelimList = Joiner.on(',').join(copiesToStop);
        Operation op = _dbClient.createTaskOpStatus(Volume.class, sourceVolume.getId(), taskId, ResourceOperationTypeEnum.DETACH_BLOCK_MIRROR, mirrorTargetCommaDelimList);
        taskList.getTaskList().add(toTask(sourceVolume, copies, taskId, op));
    } else {
        populateTaskList(sourceVolume, groupMirrorSourceMap, taskList, taskId, ResourceOperationTypeEnum.DETACH_BLOCK_MIRROR);
    }
    BlockController controller = getController(BlockController.class, storageSystem.getSystemType());
    try {
        controller.detachNativeContinuousCopies(storageSystem.getId(), copiesToStop, promotees, taskId);
    } catch (ControllerException ce) {
        String errorMsg = format("Failed to stop continuous copies for volume %s: %s", sourceVolume.getId(), ce.getMessage());
        List<Volume> volumes = _dbClient.queryObject(Volume.class, promotees);
        for (Volume volume : volumes) {
            volume.setInactive(true);
        }
        _dbClient.persistObject(volumes);
        _log.error(errorMsg, ce);
        for (TaskResourceRep taskResourceRep : taskList.getTaskList()) {
            taskResourceRep.setState(Operation.Status.error.name());
            taskResourceRep.setMessage(errorMsg);
            _dbClient.error(Volume.class, taskResourceRep.getResource().getId(), taskId, ce);
        }
        throw ce;
    }
    return taskList;
}