Examples with ImageStoreProvider org.apache.cloudstack.engine.subsystem.api.storage.ImageStoreProvider used on opensource projects

Example 1 with ImageStoreProvider

use of org.apache.cloudstack.engine.subsystem.api.storage.ImageStoreProvider 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 ImageStoreProvider

use of org.apache.cloudstack.engine.subsystem.api.storage.ImageStoreProvider in project cloudstack by apache.

the class StorageManagerImpl method discoverImageStore.

@Override
public ImageStore discoverImageStore(String name, String url, String providerName, Long zoneId, Map details) throws IllegalArgumentException, DiscoveryException, InvalidParameterValueException {
    DataStoreProvider storeProvider = _dataStoreProviderMgr.getDataStoreProvider(providerName);
    if (storeProvider == null) {
        storeProvider = _dataStoreProviderMgr.getDefaultImageDataStoreProvider();
        if (storeProvider == null) {
            throw new InvalidParameterValueException("can't find image store provider: " + providerName);
        }
        // ignored passed provider name and use default image store provider name
        providerName = storeProvider.getName();
    }
    ScopeType scopeType = ScopeType.ZONE;
    if (zoneId == null) {
        scopeType = ScopeType.REGION;
    }
    if (name == null) {
        name = url;
    }
    ImageStoreVO imageStore = _imageStoreDao.findByName(name);
    if (imageStore != null) {
        throw new InvalidParameterValueException("The image store with name " + name + " already exists, try creating with another name");
    }
    // check if scope is supported by store provider
    if (!((ImageStoreProvider) storeProvider).isScopeSupported(scopeType)) {
        throw new InvalidParameterValueException("Image store provider " + providerName + " does not support scope " + scopeType);
    }
    // check if we have already image stores from other different providers,
    // we currently are not supporting image stores from different
    // providers co-existing
    List<ImageStoreVO> imageStores = _imageStoreDao.listImageStores();
    for (ImageStoreVO store : imageStores) {
        if (!store.getProviderName().equalsIgnoreCase(providerName)) {
            throw new InvalidParameterValueException("You can only add new image stores from the same provider " + store.getProviderName() + " already added");
        }
    }
    if (zoneId != null) {
        // Check if the zone exists in the system
        DataCenterVO zone = _dcDao.findById(zoneId);
        if (zone == null) {
            throw new InvalidParameterValueException("Can't find zone by id " + zoneId);
        }
        Account account = CallContext.current().getCallingAccount();
        if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getId())) {
            PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation, Zone with specified id is currently disabled");
            ex.addProxyObject(zone.getUuid(), "dcId");
            throw ex;
        }
    }
    Map<String, Object> params = new HashMap();
    params.put("zoneId", zoneId);
    params.put("url", url);
    params.put("name", name);
    params.put("details", details);
    params.put("scope", scopeType);
    params.put("providerName", storeProvider.getName());
    params.put("role", DataStoreRole.Image);
    DataStoreLifeCycle lifeCycle = storeProvider.getDataStoreLifeCycle();
    DataStore store;
    try {
        store = lifeCycle.initialize(params);
    } catch (Exception e) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Failed to add data store: " + e.getMessage(), e);
        }
        throw new CloudRuntimeException("Failed to add data store: " + e.getMessage(), e);
    }
    if (((ImageStoreProvider) storeProvider).needDownloadSysTemplate()) {
        // trigger system vm template download
        _imageSrv.downloadBootstrapSysTemplate(store);
    } else {
        // populate template_store_ref table
        _imageSrv.addSystemVMTemplatesToSecondary(store);
    }
    // associate builtin template with zones associated with this image store
    associateCrosszoneTemplatesToZone(zoneId);
    // duplicate cache store records to region wide storage
    if (scopeType == ScopeType.REGION) {
        duplicateCacheStoreRecordsToRegionStore(store.getId());
    }
    return (ImageStore) _dataStoreMgr.getDataStore(store.getId(), DataStoreRole.Image);
}