Examples with InternalException com.emc.storageos.svcs.errorhandling.resources.InternalException used on opensource projects

Example 31 with InternalException

use of com.emc.storageos.svcs.errorhandling.resources.InternalException in project coprhd-controller by CoprHD.

the class MigrationService method resumeMigration.

/**
 * Resume a migration that was previously paused.
 *
 * @prereq The migration is paused
 *
 * @param id the URN of a ViPR migration.
 *
 * @brief Resume a paused migration.
 * @return A TaskResourceRep
 */
@POST
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("/{id}/resume")
@CheckPermission(roles = { Role.SYSTEM_ADMIN, Role.RESTRICTED_SYSTEM_ADMIN })
public TaskResourceRep resumeMigration(@PathParam("id") URI id) {
    ArgValidator.checkFieldUriType(id, Migration.class, "id");
    Migration migration = queryResource(id);
    if (!BulkList.MigrationFilter.isUserAuthorizedForMigration(migration, getUserFromContext(), _permissionsHelper)) {
        StorageOSUser user = getUserFromContext();
        throw APIException.forbidden.insufficientPermissionsForUser(user.getName());
    }
    String status = migration.getMigrationStatus();
    String migrationName = migration.getLabel();
    if (status == null || status.isEmpty() || migrationName == null || migrationName.isEmpty()) {
        throw APIException.badRequests.migrationHasntStarted(id.toString());
    }
    if (!status.equalsIgnoreCase(VPlexMigrationInfo.MigrationStatus.PAUSED.getStatusValue())) {
        throw APIException.badRequests.migrationCantBeResumed(migrationName, status);
    }
    URI volId = migration.getVolume();
    Volume vplexVol = _dbClient.queryObject(Volume.class, volId);
    // Create a unique task id.
    String taskId = UUID.randomUUID().toString();
    // Create a task for the virtual volume being migrated and set the
    // initial task state to pending.
    Operation op = _dbClient.createTaskOpStatus(Volume.class, volId, taskId, ResourceOperationTypeEnum.RESUME_MIGRATION);
    TaskResourceRep task = toTask(vplexVol, taskId, op);
    try {
        VPlexController controller = _vplexBlockServiceApi.getController();
        controller.resumeMigration(vplexVol.getStorageController(), id, taskId);
    } catch (InternalException e) {
        s_logger.error("Error", e);
        String errMsg = String.format("Error: %s", e.getMessage());
        task.setState(Operation.Status.error.name());
        task.setMessage(errMsg);
        op.error(e);
        vplexVol.getOpStatus().updateTaskStatus(taskId, op);
        _dbClient.persistObject(vplexVol);
    }
    return task;
}

Example 32 with InternalException

use of com.emc.storageos.svcs.errorhandling.resources.InternalException in project coprhd-controller by CoprHD.

the class MigrationService method cancelMigration.

/**
 * Cancel a migration that has yet to be committed.
 *
 * @prereq none
 *
 * @param id the URN of a ViPR migration.
 *
 * @brief Cancel an uncommitted migration.
 * @return A TaskResourceRep
 */
@POST
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("/{id}/cancel")
@CheckPermission(roles = { Role.SYSTEM_ADMIN, Role.RESTRICTED_SYSTEM_ADMIN })
public TaskResourceRep cancelMigration(@PathParam("id") URI id) {
    ArgValidator.checkFieldUriType(id, Migration.class, "id");
    Migration migration = queryResource(id);
    if (!BulkList.MigrationFilter.isUserAuthorizedForMigration(migration, getUserFromContext(), _permissionsHelper)) {
        StorageOSUser user = getUserFromContext();
        throw APIException.forbidden.insufficientPermissionsForUser(user.getName());
    }
    if (migration == null || migration.getInactive()) {
        throw APIException.badRequests.cancelMigrationFailed(id.toString(), "The migration is invalid");
    }
    String status = migration.getMigrationStatus();
    String migrationName = migration.getLabel();
    URI volId = migration.getVolume();
    Volume vplexVol = _dbClient.queryObject(Volume.class, volId);
    if (vplexVol == null || vplexVol.getInactive()) {
        throw APIException.badRequests.cancelMigrationFailed(migrationName, "The migrating volume is not valid");
    }
    // Don't allow cancel operation if the vplex volume is in a CG
    URI cgURI = vplexVol.getConsistencyGroup();
    if (!NullColumnValueGetter.isNullURI(cgURI)) {
        throw APIException.badRequests.cancelMigrationFailed(migrationName, "Migration cancellation is not supported for the volumes in consistency group");
    }
    if (status == null || status.isEmpty() || migrationName == null || migrationName.isEmpty()) {
        throw APIException.badRequests.migrationHasntStarted(id.toString());
    }
    if (status.equalsIgnoreCase(VPlexMigrationInfo.MigrationStatus.COMMITTED.getStatusValue())) {
        throw APIException.badRequests.migrationCantBeCancelled(migrationName, status);
    }
    // Create a unique task id.
    String taskId = UUID.randomUUID().toString();
    Operation op = _dbClient.createTaskOpStatus(Volume.class, volId, taskId, ResourceOperationTypeEnum.CANCEL_MIGRATION);
    TaskResourceRep task = toTask(vplexVol, taskId, op);
    if (status.equalsIgnoreCase(VPlexMigrationInfo.MigrationStatus.CANCELLED.getStatusValue()) || status.equalsIgnoreCase(VPlexMigrationInfo.MigrationStatus.PARTIALLY_CANCELLED.getStatusValue())) {
        // it has been cancelled
        s_logger.info("Migration {} has been cancelled", id);
        op.ready();
        vplexVol.getOpStatus().createTaskStatus(taskId, op);
        _dbClient.persistObject(vplexVol);
        return task;
    }
    try {
        VPlexController controller = _vplexBlockServiceApi.getController();
        controller.cancelMigration(vplexVol.getStorageController(), id, taskId);
    } catch (InternalException e) {
        s_logger.error("Controller Error", e);
        String errMsg = String.format("Controller Error: %s", e.getMessage());
        task.setState(Operation.Status.error.name());
        task.setMessage(errMsg);
        op.error(e);
        vplexVol.getOpStatus().updateTaskStatus(taskId, op);
        _dbClient.persistObject(vplexVol);
    }
    return task;
}

Example 33 with InternalException

use of com.emc.storageos.svcs.errorhandling.resources.InternalException in project coprhd-controller by CoprHD.

the class RPBlockServiceApiImpl method createVolumes.

@Override
public TaskList createVolumes(VolumeCreate param, Project project, VirtualArray varray, VirtualPool vpool, Map<VpoolUse, List<Recommendation>> recommendationMap, TaskList taskList, String task, VirtualPoolCapabilityValuesWrapper capabilities) throws InternalException {
    List<Recommendation> recommendations = recommendationMap.get(VpoolUse.ROOT);
    // List of volumes to be prepared
    List<URI> volumeURIs = new ArrayList<URI>();
    // Volume label from the param
    String volumeLabel = param.getName();
    // List to store the volume descriptors for the Block Orchestration
    List<VolumeDescriptor> volumeDescriptors = new ArrayList<VolumeDescriptor>();
    // Store capabilities of the CG, so they make it down to the controller
    if (vpool.getRpCopyMode() != null) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_COPY_MODE, vpool.getRpCopyMode());
    }
    if (vpool.getRpRpoType() != null && NullColumnValueGetter.isNotNullValue(vpool.getRpRpoType())) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_RPO_TYPE, vpool.getRpRpoType());
    }
    if (vpool.checkRpRpoValueSet()) {
        capabilities.put(VirtualPoolCapabilityValuesWrapper.RP_RPO_VALUE, vpool.getRpRpoValue());
    }
    // Get the first recommendation, we need to figure out if this is a change vpool
    RPProtectionRecommendation rpProtectionRec = (RPProtectionRecommendation) recommendations.get(0);
    boolean isChangeVpool = (rpProtectionRec.getVpoolChangeVolume() != null);
    boolean isChangeVpoolForProtectedVolume = rpProtectionRec.isVpoolChangeProtectionAlreadyExists();
    // for change vpool, save off the original source volume in case we need to roll back
    URI oldVpoolId = null;
    if (isChangeVpool || isChangeVpoolForProtectedVolume) {
        Volume changeVpoolVolume = _dbClient.queryObject(Volume.class, rpProtectionRec.getVpoolChangeVolume());
        oldVpoolId = changeVpoolVolume.getVirtualPool();
    }
    try {
        // Prepare the volumes
        prepareRecommendedVolumes(param, task, taskList, project, varray, vpool, capabilities.getResourceCount(), recommendations, volumeLabel, capabilities, volumeDescriptors, volumeURIs);
        // Execute the volume creations requests for each recommendation.
        Iterator<Recommendation> recommendationsIter = recommendations.iterator();
        while (recommendationsIter.hasNext()) {
            RPProtectionRecommendation recommendation = (RPProtectionRecommendation) recommendationsIter.next();
            volumeDescriptors.addAll(createVolumeDescriptors(recommendation, volumeURIs, capabilities, oldVpoolId, param.getComputeResource()));
            logDescriptors(volumeDescriptors);
            BlockOrchestrationController controller = getController(BlockOrchestrationController.class, BlockOrchestrationController.BLOCK_ORCHESTRATION_DEVICE);
            // TODO might be able to use param.getSize() instead of the below code to find requestedVolumeCapactity
            Long requestedVolumeCapactity = 0L;
            for (URI volumeURI : volumeURIs) {
                Volume volume = _dbClient.queryObject(Volume.class, volumeURI);
                if (Volume.PersonalityTypes.SOURCE.name().equalsIgnoreCase(volume.getPersonality())) {
                    requestedVolumeCapactity = volume.getCapacity();
                    break;
                }
            }
            computeProtectionCapacity(volumeURIs, requestedVolumeCapactity, false, isChangeVpool, null);
            if (isChangeVpool) {
                _log.info("Add Recoverpoint Protection to existing volume");
                controller.changeVirtualPool(volumeDescriptors, task);
            } else {
                _log.info("Create RP volumes");
                controller.createVolumes(volumeDescriptors, task);
            }
        }
    } catch (Exception e) {
        _log.error(e.getMessage(), e);
        try {
            // We want to return the volume back to its original state.
            if (isChangeVpool || isChangeVpoolForProtectedVolume) {
                Volume changeVpoolVolume = _dbClient.queryObject(Volume.class, rpProtectionRec.getVpoolChangeVolume());
                VirtualPool oldVpool = _dbClient.queryObject(VirtualPool.class, oldVpoolId);
                RPHelper.rollbackProtectionOnVolume(changeVpoolVolume, oldVpool, _dbClient);
            }
            for (URI volumeURI : volumeURIs) {
                // completely rollback an existing volume (which the change vpool volume would be).
                if (!volumeURI.equals(rpProtectionRec.getVpoolChangeVolume())) {
                    RPHelper.rollbackVolume(volumeURI, _dbClient);
                }
            }
        } catch (Exception e2) {
            // best effort for rollback; still need to set the tasks to error
            _log.error("rollback create volume or change vpool failed");
            _log.error(e2.getMessage(), e);
        }
        // Let's check to see if there are existing tasks, if so, put them in error.
        if (taskList.getTaskList() != null && !taskList.getTaskList().isEmpty()) {
            for (TaskResourceRep volumeTask : taskList.getTaskList()) {
                volumeTask.setState(Operation.Status.error.name());
                volumeTask.setMessage(e.getMessage());
                Operation statusUpdate = new Operation(Operation.Status.error.name(), e.getMessage());
                _dbClient.updateTaskOpStatus(Volume.class, volumeTask.getResource().getId(), task, statusUpdate);
            }
        }
        throw APIException.badRequests.rpBlockApiImplPrepareVolumeException(volumeLabel);
    }
    return taskList;
}

Example 34 with InternalException

use of com.emc.storageos.svcs.errorhandling.resources.InternalException in project coprhd-controller by CoprHD.

the class FileService method createQuotaDirectory.

/**
 * Create Quota directory for a file system
 * <p>
 * NOTE: This is an asynchronous operation.
 *
 * @param id
 *            the URN of a ViPR File system
 * @param param
 *            File system Quota directory parameters
 * @brief Create file system Quota directory
 * @return Task resource representation
 * @throws InternalException
 */
@POST
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("/{id}/quota-directories")
@CheckPermission(roles = { Role.TENANT_ADMIN }, acls = { ACL.OWN, ACL.ALL })
public TaskResourceRep createQuotaDirectory(@PathParam("id") URI id, QuotaDirectoryCreateParam param) throws InternalException {
    _log.info("FileService::createQtree Request recieved {}", id);
    String origQtreeName = param.getQuotaDirName();
    ArgValidator.checkQuotaDirName(origQtreeName, "name");
    ArgValidator.checkFieldMaximum(param.getSoftLimit(), 100, "softLimit");
    ArgValidator.checkFieldMaximum(param.getNotificationLimit(), 100, "notificationLimit");
    if (param.getSoftLimit() != 0L) {
        ArgValidator.checkFieldMinimum(param.getSoftGrace(), 1L, "softGrace");
    }
    // check duplicate QuotaDirectory names for this fileshare
    checkForDuplicateName(origQtreeName, QuotaDirectory.class, id, "parent", _dbClient);
    String task = UUID.randomUUID().toString();
    ArgValidator.checkFieldUriType(id, FileShare.class, "id");
    if (param.getSecurityStyle() != null) {
        ArgValidator.checkFieldValueFromEnum(param.getSecurityStyle(), "security_style", EnumSet.allOf(QuotaDirectory.SecurityStyles.class));
    }
    // Get the FileSystem object from the URN
    FileShare fs = queryResource(id);
    ArgValidator.checkEntity(fs, id, isIdEmbeddedInURL(id));
    int fsSoftLimit = -1;
    if (null != fs.getSoftLimit()) {
        fsSoftLimit = fs.getSoftLimit().intValue();
    }
    int fsNotifiLimit = -1;
    if (null != fs.getNotificationLimit()) {
        fsNotifiLimit = fs.getNotificationLimit().intValue();
    }
    int fsGraceLimit = -1;
    if (null != fs.getSoftGracePeriod()) {
        fsGraceLimit = fs.getSoftGracePeriod().intValue();
    }
    // Create the QuotaDirectory object for the DB
    QuotaDirectory quotaDirectory = new QuotaDirectory();
    quotaDirectory.setId(URIUtil.createId(QuotaDirectory.class));
    // ICICIC - Curious !
    quotaDirectory.setParent(new NamedURI(id, origQtreeName));
    quotaDirectory.setLabel(origQtreeName);
    quotaDirectory.setOpStatus(new OpStatusMap());
    quotaDirectory.setProject(new NamedURI(fs.getProject().getURI(), origQtreeName));
    quotaDirectory.setTenant(new NamedURI(fs.getTenant().getURI(), origQtreeName));
    quotaDirectory.setSoftLimit(param.getSoftLimit() > 0 ? param.getSoftLimit() : fsSoftLimit > 0 ? fsSoftLimit : 0);
    quotaDirectory.setSoftGrace(param.getSoftGrace() > 0 ? param.getSoftGrace() : fsGraceLimit > 0 ? fsGraceLimit : 0);
    quotaDirectory.setNotificationLimit(param.getNotificationLimit() > 0 ? param.getNotificationLimit() : fsNotifiLimit > 0 ? fsNotifiLimit : 0);
    String convertedName = origQtreeName.replaceAll("[^\\dA-Za-z_]", "");
    _log.info("FileService::QuotaDirectory Original name {} and converted name {}", origQtreeName, convertedName);
    quotaDirectory.setName(convertedName);
    if (param.getOpLock() != null) {
        quotaDirectory.setOpLock(param.getOpLock());
    } else {
        quotaDirectory.setOpLock(true);
    }
    if (param.getSecurityStyle() != null) {
        quotaDirectory.setSecurityStyle(param.getSecurityStyle());
    } else {
        quotaDirectory.setSecurityStyle(SecurityStyles.parent.toString());
    }
    if (param.getSize() != null) {
        // converts the input string in format "<value>GB"
        Long quotaSize = SizeUtil.translateSize(param.getSize());
        // to bytes
        ArgValidator.checkFieldMaximum(quotaSize, fs.getCapacity(), SizeUtil.SIZE_B, "size", true);
        quotaDirectory.setSize(quotaSize);
    } else {
        quotaDirectory.setSize((long) 0);
    }
    fs.setOpStatus(new OpStatusMap());
    Operation op = new Operation();
    op.setResourceType(ResourceOperationTypeEnum.CREATE_FILE_SYSTEM_QUOTA_DIR);
    quotaDirectory.getOpStatus().createTaskStatus(task, op);
    fs.getOpStatus().createTaskStatus(task, op);
    _dbClient.createObject(quotaDirectory);
    _dbClient.persistObject(fs);
    // Create an object of type "FileShareQuotaDirectory" to be passed into the south-bound layers.
    FileShareQuotaDirectory qt = new FileShareQuotaDirectory(quotaDirectory);
    // Now get ready to make calls into the controller
    StorageSystem device = _dbClient.queryObject(StorageSystem.class, fs.getStorageDevice());
    FileController controller = getController(FileController.class, device.getSystemType());
    try {
        controller.createQuotaDirectory(device.getId(), qt, fs.getId(), task);
    } catch (InternalException e) {
        quotaDirectory.setInactive(true);
        _dbClient.persistObject(quotaDirectory);
        // should discriminate between validation problems vs. internal errors
        throw e;
    }
    auditOp(OperationTypeEnum.CREATE_FILE_SYSTEM_QUOTA_DIR, true, AuditLogManager.AUDITOP_BEGIN, quotaDirectory.getLabel(), quotaDirectory.getId().toString(), fs.getId().toString());
    fs = _dbClient.queryObject(FileShare.class, id);
    _log.debug("FileService::QuotaDirectory Before sending response, FS ID : {}, Tasks : {} ; Status {}", fs.getOpStatus().get(task), fs.getOpStatus().get(task).getStatus());
    return toTask(quotaDirectory, task, op);
}

Example 35 with InternalException

use of com.emc.storageos.svcs.errorhandling.resources.InternalException in project coprhd-controller by CoprHD.

the class FileService method reduce.

/**
 * Reduce file system quota -- supported only on Isilon
 *
 * @param id - the URN of a ViPR File system
 * @param param - File system reduction parameters
 * @return Task resource representation
 * @throws InternalException
 */
@POST
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Path("/{id}/reduce")
@CheckPermission(roles = { Role.TENANT_ADMIN }, acls = { ACL.OWN, ACL.ALL })
public TaskResourceRep reduce(@PathParam("id") URI id, FileSystemReduceParam param) throws InternalException {
    _log.info(String.format("FileShareReduce --- FileShare id: %1$s, New Quota: %2$s", id, param.getNewSize()));
    // check file system
    ArgValidator.checkFieldUriType(id, FileShare.class, "id");
    FileShare fs = queryResource(id);
    ArgValidator.checkEntity(fs, id, isIdEmbeddedInURL(id));
    StorageSystem device = _dbClient.queryObject(StorageSystem.class, fs.getStorageDevice());
    if (!device.deviceIsType(DiscoveredDataObject.Type.isilon)) {
        String msg = String.format("reducing filesystem is not supported for storage system %s", device.getSystemType());
        throw APIException.badRequests.reduceFileSystemNotSupported(msg);
    }
    Long newFSsize = SizeUtil.translateSize(param.getNewSize());
    long quotaFsSize = newFSsize - fs.getCapacity();
    final long MIN_EXPAND_SIZE = SizeUtil.translateSize("1MB") + 1;
    if (newFSsize <= 0) {
        throw APIException.badRequests.parameterMustBeGreaterThan("new_size", 0);
    } else {
        if (quotaFsSize < MIN_EXPAND_SIZE) {
            List<QuotaDirectory> quotaDirs = queryDBQuotaDirectories(fs);
            if (null != quotaDirs && !quotaDirs.isEmpty()) {
                long qdsize = 0;
                // that new size should not be less than any of the sub quota.
                for (QuotaDirectory quotaDir : quotaDirs) {
                    qdsize = newFSsize - quotaDir.getSize();
                    Double quotasize = SizeUtil.translateSize(quotaDir.getSize(), SizeUtil.SIZE_GB);
                    Double newFScapacity = SizeUtil.translateSize(newFSsize, SizeUtil.SIZE_GB);
                    if (qdsize < MIN_EXPAND_SIZE) {
                        String msg = String.format("as requested reduced size [%.1fGB] is smaller than its quota size [%.1fGB] for filesystem %s", newFScapacity, quotasize, fs.getName());
                        throw APIException.badRequests.reduceFileSystemNotSupported(msg);
                    }
                }
            }
        } else {
            throw APIException.badRequests.parameterMustBeLessThan("new_size", fs.getCapacity());
        }
    }
    String task = UUID.randomUUID().toString();
    Operation op = _dbClient.createTaskOpStatus(FileShare.class, fs.getId(), task, ResourceOperationTypeEnum.REDUCE_FILE_SYSTEM);
    op.setDescription("Filesystem reduce quota");
    FileServiceApi fileServiceApi = getFileShareServiceImpl(fs, _dbClient);
    try {
        fileServiceApi.reduceFileShareQuota(fs, newFSsize, task);
    } catch (InternalException e) {
        if (_log.isErrorEnabled()) {
            _log.error("Reduce File Quota error", e);
        }
        fs = _dbClient.queryObject(FileShare.class, fs.getId());
        op = fs.getOpStatus().get(task);
        op.error(e);
        fs.getOpStatus().updateTaskStatus(task, op);
        _dbClient.updateObject(fs);
        throw e;
    }
    return toTask(fs, task, op);
}