Examples of org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO

Package org.apache.cloudstack.storage.datastore.db

Examples of org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO

org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO
Join table for image_data_store and templates


        _accountMgr.checkAccess(caller, AccessType.OperateEntry, true, template);


        List<DataStore> ssStores = _dataStoreMgr.getImageStoresByScope(new ZoneScope(zoneId));


        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;
    }

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        VMTemplateVO template = _tmpltDao.findById(templ.getId(), true);


        long poolId = pool.getId();
        long templateId = template.getId();
        VMTemplateStoragePoolVO templateStoragePoolRef = null;
        TemplateDataStoreVO templateStoreRef = null;


        templateStoragePoolRef = _tmpltPoolDao.findByPoolTemplate(poolId, templateId);
        if (templateStoragePoolRef != null) {
            templateStoragePoolRef.setMarkedForGC(false);
            _tmpltPoolDao.update(templateStoragePoolRef.getId(), templateStoragePoolRef);


            if (templateStoragePoolRef.getDownloadState() == Status.DOWNLOADED) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Template " + templateId + " has already been downloaded to pool " + poolId);
                }


                return templateStoragePoolRef;
            }
        }


        templateStoreRef = _tmplStoreDao.findByTemplateZoneDownloadStatus(templateId, pool.getDataCenterId(), VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
        if (templateStoreRef == null) {
            s_logger.error("Unable to find a secondary storage host who has completely downloaded the template.");
            return null;
        }


        List<StoragePoolHostVO> vos = _poolHostDao.listByHostStatus(poolId, com.cloud.host.Status.Up);
        if (vos == null || vos.isEmpty()) {
            throw new CloudRuntimeException("Cannot download " + templateId + " to poolId " + poolId + " since there is no host in the Up state connected to this pool");
        }


        if (templateStoragePoolRef == null) {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Downloading template " + templateId + " to pool " + poolId);
            }
            DataStore srcSecStore = _dataStoreMgr.getDataStore(templateStoreRef.getDataStoreId(), DataStoreRole.Image);
            TemplateInfo srcTemplate = _tmplFactory.getTemplate(templateId, srcSecStore);


            AsyncCallFuture<TemplateApiResult> future = _tmpltSvr.prepareTemplateOnPrimary(srcTemplate, pool);
            try {
                TemplateApiResult result = future.get();

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        if (dstSecStores == null || dstSecStores.isEmpty()) {
            throw new StorageUnavailableException("Destination zone is not ready, no image store associated", DataCenter.class, dstZone.getId());
        }
        AccountVO account = _accountDao.findById(template.getAccountId());
        // find the size of the template to be copied
        TemplateDataStoreVO srcTmpltStore = _tmplStoreDao.findByStoreTemplate(srcSecStore.getId(), tmpltId);


        _resourceLimitMgr.checkResourceLimit(account, ResourceType.template);
        _resourceLimitMgr.checkResourceLimit(account, ResourceType.secondary_storage, new Long(srcTmpltStore.getSize()));


        // Event details
        String copyEventType;
        String createEventType;
        if (template.getFormat().equals(ImageFormat.ISO)) {
            copyEventType = EventTypes.EVENT_ISO_COPY;
            createEventType = EventTypes.EVENT_ISO_CREATE;
        } else {
            copyEventType = EventTypes.EVENT_TEMPLATE_COPY;
            createEventType = EventTypes.EVENT_TEMPLATE_CREATE;
        }


        TemplateInfo srcTemplate = _tmplFactory.getTemplate(template.getId(), srcSecStore);
        // Copy will just find one eligible image store for the destination zone
        // and copy template there, not propagate to all image stores
        // for that zone
        for (DataStore dstSecStore : dstSecStores) {
            TemplateDataStoreVO dstTmpltStore = _tmplStoreDao.findByStoreTemplate(dstSecStore.getId(), tmpltId);
            if (dstTmpltStore != null && dstTmpltStore.getDownloadState() == Status.DOWNLOADED) {
                return true; // already downloaded on this image store
            }


            AsyncCallFuture<TemplateApiResult> future = _tmpltSvr.copyTemplate(srcTemplate, dstSecStore);
            try {

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                    } else if (parentVolume.getTemplateId() != null) {
                        privateTemplate.setSourceTemplateId(parentVolume.getTemplateId());
                        _tmpltDao.update(privateTemplate.getId(), privateTemplate);
                    }
                }
                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) {

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    }


    @Override
    public Pair<String, String> getAbsoluteIsoPath(long templateId, long dataCenterId) {
        TemplateDataStoreVO templateStoreRef = _tmplStoreDao.findByTemplateZoneDownloadStatus(templateId, dataCenterId, VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
        if (templateStoreRef == null) {
            throw new CloudRuntimeException("Template " + templateId + " has not been completely downloaded to zone " + dataCenterId);
        }
        DataStore store = _dataStoreMgr.getDataStore(templateStoreRef.getDataStoreId(), DataStoreRole.Image);
        String isoPath = store.getUri() + "/" + templateStoreRef.getInstallPath();
        return new Pair<String, String>(isoPath, store.getUri());
    }

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    // get the image store where a template in a given zone is downloaded to,
    // just pick one is enough.
    @Override
    public DataStore getImageStore(long zoneId, long tmpltId) {
        TemplateDataStoreVO tmpltStore = _tmplStoreDao.findByTemplateZoneDownloadStatus(tmpltId, zoneId, VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
        if (tmpltStore != null) {
            return _dataStoreMgr.getDataStore(tmpltStore.getDataStoreId(), DataStoreRole.Image);
        }


        return null;
    }

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    // get the region wide image store where a template is READY on,
    // just pick one is enough.
    @Override
    public DataStore getImageStore(long tmpltId) {
        TemplateDataStoreVO tmpltStore = _tmplStoreDao.findReadyByTemplate(tmpltId, DataStoreRole.Image);
        if (tmpltStore != null) {
            return _dataStoreMgr.getDataStore(tmpltStore.getDataStoreId(), DataStoreRole.Image);
        }


        return null;
    }

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        return null;
    }


    @Override
    public Long getTemplateSize(long templateId, long zoneId) {
        TemplateDataStoreVO templateStoreRef = _tmplStoreDao.findByTemplateZoneDownloadStatus(templateId, zoneId, VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
        if (templateStoreRef == null) {
            // check if it is ready on image cache stores
            templateStoreRef = _tmplStoreDao.findByTemplateZoneStagingDownloadStatus(templateId, zoneId,
                    VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
            if (templateStoreRef == null) {
                throw new CloudRuntimeException("Template " + templateId + " has not been completely downloaded to zone " + zoneId);
            }
        }
        return templateStoreRef.getSize();


    }

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                    etype = EventTypes.EVENT_ISO_CREATE;
                }
                // get physical size from template_store_ref table
                long physicalSize = 0;
                DataStore ds = template.getDataStore();
                TemplateDataStoreVO tmpltStore = _tmpltStoreDao.findByStoreTemplate(ds.getId(), template.getId());
                if (tmpltStore != null) {
                    physicalSize = tmpltStore.getPhysicalSize();
                } else {
                    s_logger.warn("No entry found in template_store_ref for template id: " + template.getId() + " and image store id: " + ds.getId() +
                        " at the end of registering template!");
                }
                Scope dsScope = ds.getScope();

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        sc.and(sc.entity().getLastUpdated(), SearchCriteria.Op.LT, bef);
        sc.and(sc.entity().getState(), SearchCriteria.Op.EQ, ObjectInDataStoreStateMachine.State.Ready);
        sc.and(sc.entity().getDataStoreId(), SearchCriteria.Op.EQ, store.getId());
        sc.and(sc.entity().getDataStoreRole(), SearchCriteria.Op.EQ, store.getRole());
        sc.and(sc.entity().getRefCnt(), SearchCriteria.Op.EQ, 0);
        TemplateDataStoreVO template = sc.find();
        if (template != null) {
            return templateFactory.getTemplate(template.getTemplateId(), store);
        }


        QueryBuilder<VolumeDataStoreVO> volSc = QueryBuilder.create(VolumeDataStoreVO.class);
        volSc.and(volSc.entity().getLastUpdated(), SearchCriteria.Op.LT, bef);
        volSc.and(volSc.entity().getState(), SearchCriteria.Op.EQ, ObjectInDataStoreStateMachine.State.Ready);

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