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

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

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            }
        } else {
            // Image store
            switch (dataObj.getType()) {
            case TEMPLATE:
                TemplateDataStoreVO destTmpltStore = templateDataStoreDao.findByStoreTemplate(dataStore.getId(), objId);
                if (destTmpltStore != null) {
                    return templateDataStoreDao.remove(destTmpltStore.getId());
                } else {
                    s_logger.warn("Template " + objId + " is not found on image store " + dataStore.getId()
                            + ", so no need to delete");
                    return true;
                }
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            }
        } else {
            // Image store
            switch (dataObj.getType()) {
            case TEMPLATE:
                TemplateDataStoreVO destTmpltStore = templateDataStoreDao.findByStoreTemplate(dataStore.getId(), objId);
                if (destTmpltStore != null && destTmpltStore.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                    return templateDataStoreDao.remove(destTmpltStore.getId());
                } else {
                    s_logger.warn("Template " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
            case SNAPSHOT:
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                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("System vm template is not ready at data center " + dataCenterId + ", wait until it is ready to launch console proxy vm");
                }
                return false;
            }
            TemplateDataStoreVO templateHostRef = _vmTemplateStoreDao.findByTemplateZoneDownloadStatus(template.getId(), dataCenterId,
                    Status.DOWNLOADED);

            if (templateHostRef != null) {
                List<Pair<Long, Integer>> l = _consoleProxyDao.getDatacenterStoragePoolHostInfo(dataCenterId, _use_lvm);
                if (l != null && l.size() > 0 && l.get(0).second().intValue() > 0) {
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    }

    protected DiskProfile createDiskCharacteristics(VolumeInfo volume, VirtualMachineTemplate template, DataCenter dc, DiskOffering diskOffering) {
        if (volume.getVolumeType() == Type.ROOT && Storage.ImageFormat.ISO != template.getFormat()) {
            TemplateDataStoreVO ss = _vmTemplateStoreDao.findByTemplateZoneDownloadStatus(template.getId(), dc.getId(), VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
            if (ss == null) {
                throw new CloudRuntimeException("Template " + template.getName() + " has not been completely downloaded to zone " + dc.getId());
            }

            return new DiskProfile(volume.getId(),
                volume.getVolumeType(),
                volume.getName(),
                diskOffering.getId(),
                ss.getSize(),
                diskOffering.getTagsArray(),
                diskOffering.getUseLocalStorage(),
                diskOffering.isRecreatable(),
                Storage.ImageFormat.ISO != template.getFormat() ? template.getId() : null);
        } else {
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        _accountMgr.checkAccess(caller, AccessType.ModifyEntry, 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;
                    }
                }
            }
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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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