Examples with ActionEvent com.cloud.event.ActionEvent used on opensource projects

Example 46 with ActionEvent

use of com.cloud.event.ActionEvent in project cloudstack by apache.

the class ManagementServerImpl method removeGuestOsMapping.

@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_GUEST_OS_MAPPING_REMOVE, eventDescription = "removing guest OS mapping", async = true)
public boolean removeGuestOsMapping(final RemoveGuestOsMappingCmd cmd) {
    final Long id = cmd.getId();
    //check if mapping exists
    final GuestOSHypervisor guestOsHypervisorHandle = _guestOSHypervisorDao.findById(id);
    if (guestOsHypervisorHandle == null) {
        throw new InvalidParameterValueException("Guest OS Mapping not found. Please specify a valid ID for the Guest OS Mapping");
    }
    if (!guestOsHypervisorHandle.getIsUserDefined()) {
        throw new InvalidParameterValueException("Unable to remove system defined Guest OS mapping");
    }
    return _guestOSHypervisorDao.removeGuestOsMapping(id);
}

Example 47 with ActionEvent

use of com.cloud.event.ActionEvent in project cloudstack by apache.

the class VolumeApiServiceImpl method extractVolume.

@Override
@ActionEvent(eventType = EventTypes.EVENT_VOLUME_EXTRACT, eventDescription = "extracting volume", async = true)
public String extractVolume(ExtractVolumeCmd cmd) {
    Long volumeId = cmd.getId();
    Long zoneId = cmd.getZoneId();
    String mode = cmd.getMode();
    Account account = CallContext.current().getCallingAccount();
    if (!_accountMgr.isRootAdmin(account.getId()) && ApiDBUtils.isExtractionDisabled()) {
        throw new PermissionDeniedException("Extraction has been disabled by admin");
    }
    VolumeVO volume = _volsDao.findById(volumeId);
    if (volume == null) {
        InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find volume with specified volumeId");
        ex.addProxyObject(volumeId.toString(), "volumeId");
        throw ex;
    }
    // perform permission check
    _accountMgr.checkAccess(account, null, true, volume);
    if (_dcDao.findById(zoneId) == null) {
        throw new InvalidParameterValueException("Please specify a valid zone.");
    }
    if (volume.getPoolId() == null) {
        throw new InvalidParameterValueException("The volume doesnt belong to a storage pool so cant extract it");
    }
    // instance is stopped
    if (volume.getInstanceId() != null && ApiDBUtils.findVMInstanceById(volume.getInstanceId()).getState() != State.Stopped) {
        s_logger.debug("Invalid state of the volume with ID: " + volumeId + ". It should be either detached or the VM should be in stopped state.");
        PermissionDeniedException ex = new PermissionDeniedException("Invalid state of the volume with specified ID. It should be either detached or the VM should be in stopped state.");
        ex.addProxyObject(volume.getUuid(), "volumeId");
        throw ex;
    }
    if (volume.getVolumeType() != Volume.Type.DATADISK) {
        // Datadisk dont have any template dependence.
        VMTemplateVO template = ApiDBUtils.findTemplateById(volume.getTemplateId());
        if (template != null) {
            // For ISO based volumes template = null and
            // we allow extraction of all ISO based
            // volumes
            boolean isExtractable = template.isExtractable() && template.getTemplateType() != Storage.TemplateType.SYSTEM;
            if (!isExtractable && account != null && !_accountMgr.isRootAdmin(account.getId())) {
                // Global admins are always allowed to extract
                PermissionDeniedException ex = new PermissionDeniedException("The volume with specified volumeId is not allowed to be extracted");
                ex.addProxyObject(volume.getUuid(), "volumeId");
                throw ex;
            }
        }
    }
    if (mode == null || (!mode.equals(Upload.Mode.FTP_UPLOAD.toString()) && !mode.equals(Upload.Mode.HTTP_DOWNLOAD.toString()))) {
        throw new InvalidParameterValueException("Please specify a valid extract Mode ");
    }
    // Check if the url already exists
    VolumeDataStoreVO volumeStoreRef = _volumeStoreDao.findByVolume(volumeId);
    if (volumeStoreRef != null && volumeStoreRef.getExtractUrl() != null) {
        return volumeStoreRef.getExtractUrl();
    }
    VMInstanceVO vm = null;
    if (volume.getInstanceId() != null) {
        vm = _vmInstanceDao.findById(volume.getInstanceId());
    }
    if (vm != null) {
        // serialize VM operation
        AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
        if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
            // avoid re-entrance
            VmWorkJobVO placeHolder = null;
            placeHolder = createPlaceHolderWork(vm.getId());
            try {
                return orchestrateExtractVolume(volume.getId(), zoneId);
            } finally {
                _workJobDao.expunge(placeHolder.getId());
            }
        } else {
            Outcome<String> outcome = extractVolumeThroughJobQueue(vm.getId(), volume.getId(), zoneId);
            try {
                outcome.get();
            } catch (InterruptedException e) {
                throw new RuntimeException("Operation is interrupted", e);
            } catch (java.util.concurrent.ExecutionException e) {
                throw new RuntimeException("Execution excetion", e);
            }
            Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
            if (jobResult != null) {
                if (jobResult instanceof ConcurrentOperationException)
                    throw (ConcurrentOperationException) jobResult;
                else if (jobResult instanceof RuntimeException)
                    throw (RuntimeException) jobResult;
                else if (jobResult instanceof Throwable)
                    throw new RuntimeException("Unexpected exception", (Throwable) jobResult);
            }
            // retrieve the entity url from job result
            if (jobResult != null && jobResult instanceof String) {
                return (String) jobResult;
            }
            return null;
        }
    }
    return orchestrateExtractVolume(volume.getId(), zoneId);
}

Example 48 with ActionEvent

use of com.cloud.event.ActionEvent in project cloudstack by apache.

the class TemplateManagerImpl method createPrivateTemplateRecord.

@Override
@ActionEvent(eventType = EventTypes.EVENT_TEMPLATE_CREATE, eventDescription = "creating template", create = true)
public VMTemplateVO createPrivateTemplateRecord(CreateTemplateCmd cmd, Account templateOwner) throws ResourceAllocationException {
    Account caller = CallContext.current().getCallingAccount();
    boolean isAdmin = (_accountMgr.isAdmin(caller.getId()));
    _accountMgr.checkAccess(caller, null, true, templateOwner);
    String name = cmd.getTemplateName();
    if ((name == null) || (name.length() > 32)) {
        throw new InvalidParameterValueException("Template name cannot be null and should be less than 32 characters");
    }
    if (cmd.getTemplateTag() != null) {
        if (!_accountService.isRootAdmin(caller.getId())) {
            throw new PermissionDeniedException("Parameter templatetag can only be specified by a Root Admin, permission denied");
        }
    }
    // do some parameter defaulting
    Integer bits = cmd.getBits();
    Boolean requiresHvm = cmd.getRequiresHvm();
    Boolean passwordEnabled = cmd.isPasswordEnabled();
    Boolean isPublic = cmd.isPublic();
    Boolean featured = cmd.isFeatured();
    int bitsValue = ((bits == null) ? 64 : bits.intValue());
    boolean requiresHvmValue = ((requiresHvm == null) ? true : requiresHvm.booleanValue());
    boolean passwordEnabledValue = ((passwordEnabled == null) ? false : passwordEnabled.booleanValue());
    if (isPublic == null) {
        isPublic = Boolean.FALSE;
    }
    boolean isDynamicScalingEnabled = cmd.isDynamicallyScalable();
    // check whether template owner can create public templates
    boolean allowPublicUserTemplates = AllowPublicUserTemplates.valueIn(templateOwner.getId());
    if (!isAdmin && !allowPublicUserTemplates && isPublic) {
        throw new PermissionDeniedException("Failed to create template " + name + ", only private templates can be created.");
    }
    Long volumeId = cmd.getVolumeId();
    Long snapshotId = cmd.getSnapshotId();
    if ((volumeId == null) && (snapshotId == null)) {
        throw new InvalidParameterValueException("Failed to create private template record, neither volume ID nor snapshot ID were specified.");
    }
    if ((volumeId != null) && (snapshotId != null)) {
        throw new InvalidParameterValueException("Failed to create private template record, please specify only one of volume ID (" + volumeId + ") and snapshot ID (" + snapshotId + ")");
    }
    HypervisorType hyperType;
    VolumeVO volume = null;
    SnapshotVO snapshot = null;
    VMTemplateVO privateTemplate = null;
    if (volumeId != null) {
        // create template from volume
        volume = _volumeDao.findById(volumeId);
        if (volume == null) {
            throw new InvalidParameterValueException("Failed to create private template record, unable to find volume " + volumeId);
        }
        // check permissions
        _accountMgr.checkAccess(caller, null, true, volume);
        // created
        if (!_volumeMgr.volumeInactive(volume)) {
            String msg = "Unable to create private template for volume: " + volume.getName() + "; volume is attached to a non-stopped VM, please stop the VM first";
            if (s_logger.isInfoEnabled()) {
                s_logger.info(msg);
            }
            throw new CloudRuntimeException(msg);
        }
        hyperType = _volumeDao.getHypervisorType(volumeId);
        if (HypervisorType.LXC.equals(hyperType)) {
            throw new InvalidParameterValueException("Template creation is not supported for LXC volume: " + volumeId);
        }
    } else {
        // create template from snapshot
        snapshot = _snapshotDao.findById(snapshotId);
        if (snapshot == null) {
            throw new InvalidParameterValueException("Failed to create private template record, unable to find snapshot " + snapshotId);
        }
        // Volume could be removed so find including removed to record source template id.
        volume = _volumeDao.findByIdIncludingRemoved(snapshot.getVolumeId());
        // check permissions
        _accountMgr.checkAccess(caller, null, true, snapshot);
        if (snapshot.getState() != Snapshot.State.BackedUp) {
            throw new InvalidParameterValueException("Snapshot id=" + snapshotId + " is not in " + Snapshot.State.BackedUp + " state yet and can't be used for template creation");
        }
        /*
             * // bug #11428. Operation not supported if vmware and snapshots
             * parent volume = ROOT if(snapshot.getHypervisorType() ==
             * HypervisorType.VMware && snapshotVolume.getVolumeType() ==
             * Type.DATADISK){ throw new UnsupportedServiceException(
             * "operation not supported, snapshot with id " + snapshotId +
             * " is created from Data Disk"); }
             */
        hyperType = snapshot.getHypervisorType();
    }
    _resourceLimitMgr.checkResourceLimit(templateOwner, ResourceType.template);
    _resourceLimitMgr.checkResourceLimit(templateOwner, ResourceType.secondary_storage, new Long(volume != null ? volume.getSize() : snapshot.getSize()).longValue());
    if (!isAdmin || featured == null) {
        featured = Boolean.FALSE;
    }
    Long guestOSId = cmd.getOsTypeId();
    GuestOSVO guestOS = _guestOSDao.findById(guestOSId);
    if (guestOS == null) {
        throw new InvalidParameterValueException("GuestOS with ID: " + guestOSId + " does not exist.");
    }
    Long nextTemplateId = _tmpltDao.getNextInSequence(Long.class, "id");
    String description = cmd.getDisplayText();
    boolean isExtractable = false;
    Long sourceTemplateId = null;
    if (volume != null) {
        VMTemplateVO template = ApiDBUtils.findTemplateById(volume.getTemplateId());
        isExtractable = template != null && template.isExtractable() && template.getTemplateType() != Storage.TemplateType.SYSTEM;
        if (volume.getIsoId() != null && volume.getIsoId() != 0) {
            sourceTemplateId = volume.getIsoId();
        } else if (volume.getTemplateId() != null) {
            sourceTemplateId = volume.getTemplateId();
        }
    }
    String templateTag = cmd.getTemplateTag();
    if (templateTag != null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Adding template tag: " + templateTag);
        }
    }
    privateTemplate = new VMTemplateVO(nextTemplateId, name, ImageFormat.RAW, isPublic, featured, isExtractable, TemplateType.USER, null, requiresHvmValue, bitsValue, templateOwner.getId(), null, description, passwordEnabledValue, guestOS.getId(), true, hyperType, templateTag, cmd.getDetails(), false, isDynamicScalingEnabled);
    if (sourceTemplateId != null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("This template is getting created from other template, setting source template Id to: " + sourceTemplateId);
        }
    }
    // for region wide storage, set cross zones flag
    List<ImageStoreVO> stores = _imgStoreDao.findRegionImageStores();
    if (!CollectionUtils.isEmpty(stores)) {
        privateTemplate.setCrossZones(true);
    }
    privateTemplate.setSourceTemplateId(sourceTemplateId);
    VMTemplateVO template = _tmpltDao.persist(privateTemplate);
    // Increment the number of templates
    if (template != null) {
        Map<String, String> details = new HashMap<String, String>();
        if (sourceTemplateId != null) {
            VMTemplateVO sourceTemplate = _tmpltDao.findById(sourceTemplateId);
            if (sourceTemplate != null && sourceTemplate.getDetails() != null) {
                details.putAll(sourceTemplate.getDetails());
            }
        }
        if (volume != null) {
            Long vmId = volume.getInstanceId();
            if (vmId != null) {
                UserVmVO userVm = _userVmDao.findById(vmId);
                if (userVm != null) {
                    _userVmDao.loadDetails(userVm);
                    details.putAll(userVm.getDetails());
                }
            }
        }
        if (cmd.getDetails() != null) {
            // new password will be generated during vm deployment from password enabled template
            details.remove("Encrypted.Password");
            details.putAll(cmd.getDetails());
        }
        if (!details.isEmpty()) {
            privateTemplate.setDetails(details);
            _tmpltDao.saveDetails(privateTemplate);
        }
        _resourceLimitMgr.incrementResourceCount(templateOwner.getId(), ResourceType.template);
        _resourceLimitMgr.incrementResourceCount(templateOwner.getId(), ResourceType.secondary_storage, new Long(volume != null ? volume.getSize() : snapshot.getSize()));
    }
    if (template != null) {
        return template;
    } else {
        throw new CloudRuntimeException("Failed to create a template");
    }
}

Example 49 with ActionEvent

use of com.cloud.event.ActionEvent in project cloudstack by apache.

the class TemplateManagerImpl method deleteIso.

@Override
@ActionEvent(eventType = EventTypes.EVENT_ISO_DELETE, eventDescription = "deleting iso", async = true)
public boolean deleteIso(DeleteIsoCmd cmd) {
    Long templateId = cmd.getId();
    Account caller = CallContext.current().getCallingAccount();
    Long zoneId = cmd.getZoneId();
    VMTemplateVO template = _tmpltDao.findById(templateId);
    if (template == null) {
        throw new InvalidParameterValueException("unable to find iso with id " + templateId);
    }
    _accountMgr.checkAccess(caller, AccessType.OperateEntry, true, template);
    if (template.getFormat() != ImageFormat.ISO) {
        throw new InvalidParameterValueException("Please specify a valid iso.");
    }
    // check if there is any VM using this ISO.
    if (!templateIsDeleteable(templateId)) {
        throw new InvalidParameterValueException("Unable to delete iso, as it's used by other vms");
    }
    if (zoneId != null && (_dataStoreMgr.getImageStore(zoneId) == null)) {
        throw new InvalidParameterValueException("Failed to find a secondary storage store in the specified zone.");
    }
    TemplateAdapter adapter = getAdapter(template.getHypervisorType());
    TemplateProfile profile = adapter.prepareDelete(cmd);
    boolean result = adapter.delete(profile);
    if (result) {
        return true;
    } else {
        throw new CloudRuntimeException("Failed to delete ISO");
    }
}

Example 50 with ActionEvent

use of com.cloud.event.ActionEvent in project cloudstack by apache.

the class TemplateManagerImpl method createPrivateTemplate.

@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_TEMPLATE_CREATE, eventDescription = "creating template", async = true)
public VirtualMachineTemplate createPrivateTemplate(CreateTemplateCmd command) throws CloudRuntimeException {
    final long templateId = command.getEntityId();
    Long volumeId = command.getVolumeId();
    Long snapshotId = command.getSnapshotId();
    VMTemplateVO privateTemplate = null;
    final Long accountId = CallContext.current().getCallingAccountId();
    SnapshotVO snapshot = null;
    VolumeVO volume = null;
    try {
        TemplateInfo tmplInfo = _tmplFactory.getTemplate(templateId, DataStoreRole.Image);
        long zoneId = 0;
        if (snapshotId != null) {
            snapshot = _snapshotDao.findById(snapshotId);
            zoneId = snapshot.getDataCenterId();
        } else if (volumeId != null) {
            volume = _volumeDao.findById(volumeId);
            zoneId = volume.getDataCenterId();
        }
        DataStore store = _dataStoreMgr.getImageStore(zoneId);
        if (store == null) {
            throw new CloudRuntimeException("cannot find an image store for zone " + zoneId);
        }
        AsyncCallFuture<TemplateApiResult> future = null;
        if (snapshotId != null) {
            DataStoreRole dataStoreRole = ApiResponseHelper.getDataStoreRole(snapshot, _snapshotStoreDao, _dataStoreMgr);
            SnapshotInfo snapInfo = _snapshotFactory.getSnapshot(snapshotId, dataStoreRole);
            if (dataStoreRole == DataStoreRole.Image) {
                if (snapInfo == null) {
                    snapInfo = _snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Primary);
                    if (snapInfo == null) {
                        throw new CloudRuntimeException("Cannot find snapshot " + snapshotId);
                    }
                    // We need to copy the snapshot onto secondary.
                    SnapshotStrategy snapshotStrategy = _storageStrategyFactory.getSnapshotStrategy(snapshot, SnapshotOperation.BACKUP);
                    snapshotStrategy.backupSnapshot(snapInfo);
                    // Attempt to grab it again.
                    snapInfo = _snapshotFactory.getSnapshot(snapshotId, dataStoreRole);
                    if (snapInfo == null) {
                        throw new CloudRuntimeException("Cannot find snapshot " + snapshotId + " on secondary and could not create backup");
                    }
                }
                DataStore snapStore = snapInfo.getDataStore();
                if (snapStore != null) {
                    // pick snapshot image store to create template
                    store = snapStore;
                }
            }
            future = _tmpltSvr.createTemplateFromSnapshotAsync(snapInfo, tmplInfo, store);
        } else if (volumeId != null) {
            VolumeInfo volInfo = _volFactory.getVolume(volumeId);
            future = _tmpltSvr.createTemplateFromVolumeAsync(volInfo, tmplInfo, store);
        } else {
            throw new CloudRuntimeException("Creating private Template need to specify snapshotId or volumeId");
        }
        CommandResult result = null;
        try {
            result = future.get();
            if (result.isFailed()) {
                privateTemplate = null;
                s_logger.debug("Failed to create template" + result.getResult());
                throw new CloudRuntimeException("Failed to create template" + result.getResult());
            }
            // create entries in template_zone_ref table
            if (_dataStoreMgr.isRegionStore(store)) {
                // template created on region store
                _tmpltSvr.associateTemplateToZone(templateId, null);
            } else {
                VMTemplateZoneVO templateZone = new VMTemplateZoneVO(zoneId, templateId, new Date());
                _tmpltZoneDao.persist(templateZone);
            }
            privateTemplate = _tmpltDao.findById(templateId);
            TemplateDataStoreVO srcTmpltStore = _tmplStoreDao.findByStoreTemplate(store.getId(), templateId);
            UsageEventVO usageEvent = new UsageEventVO(EventTypes.EVENT_TEMPLATE_CREATE, privateTemplate.getAccountId(), zoneId, privateTemplate.getId(), privateTemplate.getName(), null, privateTemplate.getSourceTemplateId(), srcTmpltStore.getPhysicalSize(), privateTemplate.getSize());
            _usageEventDao.persist(usageEvent);
        } catch (InterruptedException e) {
            s_logger.debug("Failed to create template", e);
            throw new CloudRuntimeException("Failed to create template", e);
        } catch (ExecutionException e) {
            s_logger.debug("Failed to create template", e);
            throw new CloudRuntimeException("Failed to create template", e);
        }
    } finally {
        if (privateTemplate == null) {
            final VolumeVO volumeFinal = volume;
            final SnapshotVO snapshotFinal = snapshot;
            Transaction.execute(new TransactionCallbackNoReturn() {

                @Override
                public void doInTransactionWithoutResult(TransactionStatus status) {
                    // template_store_ref entries should have been removed using our
                    // DataObject.processEvent command in case of failure, but clean
                    // it up here to avoid
                    // some leftovers which will cause removing template from
                    // vm_template table fail.
                    _tmplStoreDao.deletePrimaryRecordsForTemplate(templateId);
                    // Remove the template_zone_ref record
                    _tmpltZoneDao.deletePrimaryRecordsForTemplate(templateId);
                    // Remove the template record
                    _tmpltDao.expunge(templateId);
                    // decrement resource count
                    if (accountId != null) {
                        _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.template);
                        _resourceLimitMgr.decrementResourceCount(accountId, ResourceType.secondary_storage, new Long(volumeFinal != null ? volumeFinal.getSize() : snapshotFinal.getSize()));
                    }
                }
            });
        }
    }
    if (privateTemplate != null) {
        return privateTemplate;
    } else {
        throw new CloudRuntimeException("Failed to create a template");
    }
}