Examples with SnapshotDataStoreVO com.cloud.storage.datastore.db.SnapshotDataStoreVO used on opensource projects

Example 16 with SnapshotDataStoreVO

use of com.cloud.storage.datastore.db.SnapshotDataStoreVO in project cosmic by MissionCriticalCloud.

the class ApiResponseHelper method getDataStoreRole.

public static DataStoreRole getDataStoreRole(final Snapshot snapshot, final SnapshotDataStoreDao snapshotStoreDao, final DataStoreManager dataStoreMgr) {
    final SnapshotDataStoreVO snapshotStore = snapshotStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Primary);
    if (snapshotStore == null) {
        return DataStoreRole.Image;
    }
    final long storagePoolId = snapshotStore.getDataStoreId();
    final DataStore dataStore = dataStoreMgr.getDataStore(storagePoolId, DataStoreRole.Primary);
    final Map<String, String> mapCapabilities = dataStore.getDriver().getCapabilities();
    if (mapCapabilities != null) {
        final String value = mapCapabilities.get(DataStoreCapabilities.STORAGE_SYSTEM_SNAPSHOT.toString());
        final Boolean supportsStorageSystemSnapshots = new Boolean(value);
        if (supportsStorageSystemSnapshots) {
            return DataStoreRole.Primary;
        }
    }
    return DataStoreRole.Image;
}

Example 17 with SnapshotDataStoreVO

use of com.cloud.storage.datastore.db.SnapshotDataStoreVO in project cosmic by MissionCriticalCloud.

the class ApiResponseHelper method createTemplateResponses.

@Override
public List<TemplateResponse> createTemplateResponses(final ResponseView view, final long templateId, final Long snapshotId, final Long volumeId, final boolean readyOnly) {
    Long zoneId = null;
    if (snapshotId != null) {
        final Snapshot snapshot = ApiDBUtils.findSnapshotById(snapshotId);
        final VolumeVO volume = findVolumeById(snapshot.getVolumeId());
        // if volume comes back null, use another technique to try to discover the zone
        if (volume == null) {
            final SnapshotDataStoreVO snapshotStore = _snapshotStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Primary);
            if (snapshotStore != null) {
                final long storagePoolId = snapshotStore.getDataStoreId();
                final StoragePoolVO storagePool = _storagePoolDao.findById(storagePoolId);
                if (storagePool != null) {
                    zoneId = storagePool.getDataCenterId();
                }
            }
        } else {
            zoneId = volume.getDataCenterId();
        }
    } else {
        final VolumeVO volume = findVolumeById(volumeId);
        zoneId = volume.getDataCenterId();
    }
    if (zoneId == null) {
        throw new CloudRuntimeException("Unable to determine the zone ID");
    }
    return createTemplateResponses(view, templateId, zoneId, readyOnly);
}

Example 18 with SnapshotDataStoreVO

use of com.cloud.storage.datastore.db.SnapshotDataStoreVO in project cosmic by MissionCriticalCloud.

the class StorageManagerImpl method deleteImageStore.

@Override
public boolean deleteImageStore(final DeleteImageStoreCmd cmd) {
    final long storeId = cmd.getId();
    // Verify that image store exists
    final ImageStoreVO store = _imageStoreDao.findById(storeId);
    if (store == null) {
        throw new InvalidParameterValueException("Image store with id " + storeId + " doesn't exist");
    }
    _accountMgr.checkAccessAndSpecifyAuthority(CallContext.current().getCallingAccount(), store.getDataCenterId());
    // Verify that there are no live snapshot, template, volume on the image
    // store to be deleted
    final List<SnapshotDataStoreVO> snapshots = _snapshotStoreDao.listByStoreId(storeId, DataStoreRole.Image);
    if (snapshots != null && snapshots.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete image store with active snapshots backup!");
    }
    final List<VolumeDataStoreVO> volumes = _volumeStoreDao.listByStoreId(storeId);
    if (volumes != null && volumes.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete image store with active volumes backup!");
    }
    // search if there are user templates stored on this image store, excluding system, builtin templates
    final List<TemplateJoinVO> templates = _templateViewDao.listActiveTemplates(storeId);
    if (templates != null && templates.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete image store with active templates backup!");
    }
    // ready to delete
    Transaction.execute(new TransactionCallbackNoReturn() {

        @Override
        public void doInTransactionWithoutResult(final TransactionStatus status) {
            // first delete from image_store_details table, we need to do that since
            // we are not actually deleting record from main
            // image_data_store table, so delete cascade will not work
            _imageStoreDetailsDao.deleteDetails(storeId);
            _snapshotStoreDao.deletePrimaryRecordsForStore(storeId, DataStoreRole.Image);
            _volumeStoreDao.deletePrimaryRecordsForStore(storeId);
            _templateStoreDao.deletePrimaryRecordsForStore(storeId);
            _imageStoreDao.remove(storeId);
        }
    });
    return true;
}

Example 19 with SnapshotDataStoreVO

use of com.cloud.storage.datastore.db.SnapshotDataStoreVO in project cosmic by MissionCriticalCloud.

the class StorageManagerImpl method deleteSecondaryStagingStore.

@Override
public boolean deleteSecondaryStagingStore(final DeleteSecondaryStagingStoreCmd cmd) {
    final long storeId = cmd.getId();
    // Verify that cache store exists
    final ImageStoreVO store = _imageStoreDao.findById(storeId);
    if (store == null) {
        throw new InvalidParameterValueException("Cache store with id " + storeId + " doesn't exist");
    }
    _accountMgr.checkAccessAndSpecifyAuthority(CallContext.current().getCallingAccount(), store.getDataCenterId());
    // Verify that there are no live snapshot, template, volume on the cache
    // store that is currently referenced
    final List<SnapshotDataStoreVO> snapshots = _snapshotStoreDao.listActiveOnCache(storeId);
    if (snapshots != null && snapshots.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete cache store with staging snapshots currently in use!");
    }
    final List<VolumeDataStoreVO> volumes = _volumeStoreDao.listActiveOnCache(storeId);
    if (volumes != null && volumes.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete cache store with staging volumes currently in use!");
    }
    final List<TemplateDataStoreVO> templates = _templateStoreDao.listActiveOnCache(storeId);
    if (templates != null && templates.size() > 0) {
        throw new InvalidParameterValueException("Cannot delete cache store with staging templates currently in use!");
    }
    // ready to delete
    Transaction.execute(new TransactionCallbackNoReturn() {

        @Override
        public void doInTransactionWithoutResult(final TransactionStatus status) {
            // first delete from image_store_details table, we need to do that since
            // we are not actually deleting record from main
            // image_data_store table, so delete cascade will not work
            _imageStoreDetailsDao.deleteDetails(storeId);
            _snapshotStoreDao.deletePrimaryRecordsForStore(storeId, DataStoreRole.ImageCache);
            _volumeStoreDao.deletePrimaryRecordsForStore(storeId);
            _templateStoreDao.deletePrimaryRecordsForStore(storeId);
            _imageStoreDao.remove(storeId);
        }
    });
    return true;
}

Example 20 with SnapshotDataStoreVO

use of com.cloud.storage.datastore.db.SnapshotDataStoreVO in project cosmic by MissionCriticalCloud.

the class VolumeOrchestrator method getDataStoreRole.

public DataStoreRole getDataStoreRole(final Snapshot snapshot) {
    final SnapshotDataStoreVO snapshotStore = _snapshotDataStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Primary);
    if (snapshotStore == null) {
        return DataStoreRole.Image;
    }
    final long storagePoolId = snapshotStore.getDataStoreId();
    final DataStore dataStore = dataStoreMgr.getDataStore(storagePoolId, DataStoreRole.Primary);
    final Map<String, String> mapCapabilities = dataStore.getDriver().getCapabilities();
    if (mapCapabilities != null) {
        final String value = mapCapabilities.get(DataStoreCapabilities.STORAGE_SYSTEM_SNAPSHOT.toString());
        final Boolean supportsStorageSystemSnapshots = new Boolean(value);
        if (supportsStorageSystemSnapshots) {
            return DataStoreRole.Primary;
        }
    }
    return DataStoreRole.Image;
}