Examples with ImageStoreEntity org.apache.cloudstack.storage.image.datastore.ImageStoreEntity used on opensource projects

Example 1 with ImageStoreEntity

use of org.apache.cloudstack.storage.image.datastore.ImageStoreEntity in project cloudstack by apache.

the class ImageStoreProviderManagerImpl method getImageStore.

@Override
public ImageStoreEntity getImageStore(long dataStoreId) {
    ImageStoreVO dataStore = dataStoreDao.findById(dataStoreId);
    String providerName = dataStore.getProviderName();
    ImageStoreProvider provider = (ImageStoreProvider) providerManager.getDataStoreProvider(providerName);
    ImageStoreEntity imgStore = ImageStoreImpl.getDataStore(dataStore, driverMaps.get(provider.getName()), provider);
    return imgStore;
}

Example 2 with ImageStoreEntity

use of org.apache.cloudstack.storage.image.datastore.ImageStoreEntity in project cloudstack by apache.

the class TemplateServiceImpl method copyTemplate.

@Override
public AsyncCallFuture<TemplateApiResult> copyTemplate(TemplateInfo srcTemplate, DataStore destStore) {
    // Need to understand what is the background to use two different urls for copy and extract.
    if (srcTemplate.getFormat() == ImageFormat.OVA) {
        ImageStoreEntity tmpltStore = (ImageStoreEntity) srcTemplate.getDataStore();
        tmpltStore.createEntityExtractUrl(srcTemplate.getInstallPath(), srcTemplate.getFormat(), srcTemplate);
    }
    // generate a URL from source template ssvm to download to destination data store
    String url = generateCopyUrl(srcTemplate);
    if (url == null) {
        s_logger.warn("Unable to start/resume copy of template " + srcTemplate.getUniqueName() + " to " + destStore.getName() + ", no secondary storage vm in running state in source zone");
        throw new CloudRuntimeException("No secondary VM in running state in source template zone ");
    }
    TemplateObject tmplForCopy = (TemplateObject) _templateFactory.getTemplate(srcTemplate, destStore);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Setting source template url to " + url);
    }
    tmplForCopy.setUrl(url);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Mark template_store_ref entry as Creating");
    }
    AsyncCallFuture<TemplateApiResult> future = new AsyncCallFuture<TemplateApiResult>();
    DataObject templateOnStore = destStore.create(tmplForCopy);
    templateOnStore.processEvent(Event.CreateOnlyRequested);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Invoke datastore driver createAsync to create template on destination store");
    }
    try {
        TemplateOpContext<TemplateApiResult> context = new TemplateOpContext<TemplateApiResult>(null, (TemplateObject) templateOnStore, future);
        AsyncCallbackDispatcher<TemplateServiceImpl, CreateCmdResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().copyTemplateCrossZoneCallBack(null, null)).setContext(context);
        destStore.getDriver().createAsync(destStore, templateOnStore, caller);
    } catch (CloudRuntimeException ex) {
        // clean up already persisted template_store_ref entry in case of createTemplateCallback is never called
        TemplateDataStoreVO templateStoreVO = _vmTemplateStoreDao.findByStoreTemplate(destStore.getId(), srcTemplate.getId());
        if (templateStoreVO != null) {
            TemplateInfo tmplObj = _templateFactory.getTemplate(srcTemplate, destStore);
            tmplObj.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
        }
        TemplateApiResult res = new TemplateApiResult((TemplateObject) templateOnStore);
        res.setResult(ex.getMessage());
        future.complete(res);
    }
    return future;
}

Example 3 with ImageStoreEntity

use of org.apache.cloudstack.storage.image.datastore.ImageStoreEntity in project cloudstack by apache.

the class AncientDataMotionStrategy method copyVolumeBetweenPools.

protected Answer copyVolumeBetweenPools(DataObject srcData, DataObject destData) {
    String value = configDao.getValue(Config.CopyVolumeWait.key());
    int _copyvolumewait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CopyVolumeWait.getDefaultValue()));
    Scope destScope = getZoneScope(destData.getDataStore().getScope());
    DataStore cacheStore = cacheMgr.getCacheStorage(destScope);
    if (cacheStore == null) {
        // need to find a nfs or cifs image store, assuming that can't copy volume
        // directly to s3
        ImageStoreEntity imageStore = (ImageStoreEntity) dataStoreMgr.getImageStore(destScope.getScopeId());
        if (!imageStore.getProtocol().equalsIgnoreCase("nfs") && !imageStore.getProtocol().equalsIgnoreCase("cifs")) {
            s_logger.debug("can't find a nfs (or cifs) image store to satisfy the need for a staging store");
            return null;
        }
        DataObject objOnImageStore = imageStore.create(srcData);
        objOnImageStore.processEvent(Event.CreateOnlyRequested);
        Answer answer = copyObject(srcData, objOnImageStore);
        if (answer == null || !answer.getResult()) {
            if (answer != null) {
                s_logger.debug("copy to image store failed: " + answer.getDetails());
            }
            objOnImageStore.processEvent(Event.OperationFailed);
            imageStore.delete(objOnImageStore);
            return answer;
        }
        objOnImageStore.processEvent(Event.OperationSuccessed, answer);
        objOnImageStore.processEvent(Event.CopyingRequested);
        CopyCommand cmd = new CopyCommand(objOnImageStore.getTO(), addFullCloneFlagOnVMwareDest(destData.getTO()), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
        EndPoint ep = selector.select(objOnImageStore, destData);
        if (ep == null) {
            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        if (answer == null || !answer.getResult()) {
            if (answer != null) {
                s_logger.debug("copy to primary store failed: " + answer.getDetails());
            }
            objOnImageStore.processEvent(Event.OperationFailed);
            imageStore.delete(objOnImageStore);
            return answer;
        }
        objOnImageStore.processEvent(Event.OperationSuccessed);
        imageStore.delete(objOnImageStore);
        return answer;
    } else {
        DataObject cacheData = cacheMgr.createCacheObject(srcData, destScope);
        CopyCommand cmd = new CopyCommand(cacheData.getTO(), destData.getTO(), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
        EndPoint ep = selector.select(cacheData, destData);
        Answer answer = null;
        if (ep == null) {
            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        // delete volume on cache store
        if (cacheData != null) {
            cacheMgr.deleteCacheObject(cacheData);
        }
        return answer;
    }
}

Example 4 with ImageStoreEntity

use of org.apache.cloudstack.storage.image.datastore.ImageStoreEntity in project cloudstack by apache.

the class TemplateManagerImpl method extract.

private String extract(Account caller, Long templateId, String url, Long zoneId, String mode, Long eventId, boolean isISO) {
    String desc = Upload.Type.TEMPLATE.toString();
    if (isISO) {
        desc = Upload.Type.ISO.toString();
    }
    if (!_accountMgr.isRootAdmin(caller.getId()) && _disableExtraction) {
        throw new PermissionDeniedException("Extraction has been disabled by admin");
    }
    VMTemplateVO template = _tmpltDao.findById(templateId);
    if (template == null || template.getRemoved() != null) {
        throw new InvalidParameterValueException("Unable to find " + desc + " with id " + templateId);
    }
    if (template.getTemplateType() == Storage.TemplateType.SYSTEM) {
        throw new InvalidParameterValueException("Unable to extract the " + desc + " " + template.getName() + " as it is a default System template");
    } else if (template.getTemplateType() == Storage.TemplateType.PERHOST) {
        throw new InvalidParameterValueException("Unable to extract the " + desc + " " + template.getName() + " as it resides on host and not on SSVM");
    }
    if (isISO) {
        if (template.getFormat() != ImageFormat.ISO) {
            throw new InvalidParameterValueException("Unsupported format, could not extract the ISO");
        }
    } else {
        if (template.getFormat() == ImageFormat.ISO) {
            throw new InvalidParameterValueException("Unsupported format, could not extract the template");
        }
    }
    if (zoneId != null && _dcDao.findById(zoneId) == null) {
        throw new IllegalArgumentException("Please specify a valid zone.");
    }
    if (!_accountMgr.isRootAdmin(caller.getId()) && !template.isExtractable()) {
        throw new InvalidParameterValueException("Unable to extract template id=" + templateId + " as it's not extractable");
    }
    _accountMgr.checkAccess(caller, AccessType.OperateEntry, true, template);
    List<DataStore> ssStores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(null));
    TemplateDataStoreVO tmpltStoreRef = null;
    ImageStoreEntity tmpltStore = null;
    if (ssStores != null) {
        for (DataStore store : ssStores) {
            tmpltStoreRef = _tmplStoreDao.findByStoreTemplate(store.getId(), templateId);
            if (tmpltStoreRef != null) {
                if (tmpltStoreRef.getDownloadState() == com.cloud.storage.VMTemplateStorageResourceAssoc.Status.DOWNLOADED) {
                    tmpltStore = (ImageStoreEntity) store;
                    break;
                }
            }
        }
    }
    if (tmpltStore == null) {
        throw new InvalidParameterValueException("The " + desc + " has not been downloaded ");
    }
    // Check if the url already exists
    if (tmpltStoreRef.getExtractUrl() != null) {
        return tmpltStoreRef.getExtractUrl();
    }
    // Handle NFS to S3 object store migration case, we trigger template sync from NFS to S3 during extract template or copy template
    _tmpltSvr.syncTemplateToRegionStore(templateId, tmpltStore);
    TemplateInfo templateObject = _tmplFactory.getTemplate(templateId, tmpltStore);
    String extractUrl = tmpltStore.createEntityExtractUrl(tmpltStoreRef.getInstallPath(), template.getFormat(), templateObject);
    tmpltStoreRef.setExtractUrl(extractUrl);
    tmpltStoreRef.setExtractUrlCreated(DateUtil.now());
    _tmplStoreDao.update(tmpltStoreRef.getId(), tmpltStoreRef);
    return extractUrl;
}

Example 5 with ImageStoreEntity

use of org.apache.cloudstack.storage.image.datastore.ImageStoreEntity in project cloudstack by apache.

the class HypervisorTemplateAdapter method delete.

@Override
@DB
public boolean delete(TemplateProfile profile) {
    boolean success = true;
    VMTemplateVO template = profile.getTemplate();
    // find all eligible image stores for this template
    List<DataStore> imageStores = templateMgr.getImageStoreByTemplate(template.getId(), profile.getZoneId());
    if (imageStores == null || imageStores.size() == 0) {
        // already destroyed on image stores
        s_logger.info("Unable to find image store still having template: " + template.getName() + ", so just mark the template removed");
    } else {
        // Make sure the template is downloaded to all found image stores
        for (DataStore store : imageStores) {
            long storeId = store.getId();
            List<TemplateDataStoreVO> templateStores = _tmpltStoreDao.listByTemplateStore(template.getId(), storeId);
            for (TemplateDataStoreVO templateStore : templateStores) {
                if (templateStore.getDownloadState() == Status.DOWNLOAD_IN_PROGRESS) {
                    String errorMsg = "Please specify a template that is not currently being downloaded.";
                    s_logger.debug("Template: " + template.getName() + " is currently being downloaded to secondary storage host: " + store.getName() + "; cant' delete it.");
                    throw new CloudRuntimeException(errorMsg);
                }
            }
        }
        String eventType = "";
        if (template.getFormat().equals(ImageFormat.ISO)) {
            eventType = EventTypes.EVENT_ISO_DELETE;
        } else {
            eventType = EventTypes.EVENT_TEMPLATE_DELETE;
        }
        for (DataStore imageStore : imageStores) {
            // publish zone-wide usage event
            Long sZoneId = ((ImageStoreEntity) imageStore).getDataCenterId();
            if (sZoneId != null) {
                UsageEventUtils.publishUsageEvent(eventType, template.getAccountId(), sZoneId, template.getId(), null, VirtualMachineTemplate.class.getName(), template.getUuid());
            }
            s_logger.info("Delete template from image store: " + imageStore.getName());
            AsyncCallFuture<TemplateApiResult> future = imageService.deleteTemplateAsync(imageFactory.getTemplate(template.getId(), imageStore));
            try {
                TemplateApiResult result = future.get();
                success = result.isSuccess();
                if (!success) {
                    s_logger.warn("Failed to delete the template " + template + " from the image store: " + imageStore.getName() + " due to: " + result.getResult());
                    break;
                }
                // remove from template_zone_ref
                List<VMTemplateZoneVO> templateZones = templateZoneDao.listByZoneTemplate(sZoneId, template.getId());
                if (templateZones != null) {
                    for (VMTemplateZoneVO templateZone : templateZones) {
                        templateZoneDao.remove(templateZone.getId());
                    }
                }
                //mark all the occurrences of this template in the given store as destroyed.
                templateDataStoreDao.removeByTemplateStore(template.getId(), imageStore.getId());
            } catch (InterruptedException e) {
                s_logger.debug("delete template Failed", e);
                throw new CloudRuntimeException("delete template Failed", e);
            } catch (ExecutionException e) {
                s_logger.debug("delete template Failed", e);
                throw new CloudRuntimeException("delete template Failed", e);
            }
        }
    }
    if (success) {
        if ((imageStores.size() > 1) && (profile.getZoneId() != null)) {
            //if template is stored in more than one image stores, and the zone id is not null, then don't delete other templates.
            return success;
        }
        // delete all cache entries for this template
        List<TemplateInfo> cacheTmpls = imageFactory.listTemplateOnCache(template.getId());
        for (TemplateInfo tmplOnCache : cacheTmpls) {
            s_logger.info("Delete template from image cache store: " + tmplOnCache.getDataStore().getName());
            tmplOnCache.delete();
        }
        // find all eligible image stores for this template
        List<DataStore> iStores = templateMgr.getImageStoreByTemplate(template.getId(), null);
        if (iStores == null || iStores.size() == 0) {
            // Mark template as Inactive.
            template.setState(VirtualMachineTemplate.State.Inactive);
            _tmpltDao.update(template.getId(), template);
            // Decrement the number of templates and total secondary storage
            // space used by the account
            Account account = _accountDao.findByIdIncludingRemoved(template.getAccountId());
            _resourceLimitMgr.decrementResourceCount(template.getAccountId(), ResourceType.template);
            _resourceLimitMgr.recalculateResourceCount(template.getAccountId(), account.getDomainId(), ResourceType.secondary_storage.getOrdinal());
        }
        // remove its related ACL permission
        Pair<Class<?>, Long> tmplt = new Pair<Class<?>, Long>(VirtualMachineTemplate.class, template.getId());
        _messageBus.publish(_name, EntityManager.MESSAGE_REMOVE_ENTITY_EVENT, PublishScope.LOCAL, tmplt);
    }
    return success;
}