Examples with SnapshotDataStoreVO org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO used on opensource projects

Example 11 with SnapshotDataStoreVO

use of org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO in project cloudstack by apache.

the class SnapshotTestWithFakeData method testTakeSnapshot.

//@Test
public void testTakeSnapshot() throws URISyntaxException {
    SnapshotVO snapshotVO = createSnapshotInDb();
    DataStore store = createDataStore();
    try {
        SnapshotInfo snapshotInfo = snapshotDataFactory.getSnapshot(snapshotVO.getId(), store);
        SnapshotResult result = snapshotService.takeSnapshot(snapshotInfo);
        Assert.assertTrue(result.isSuccess());
        SnapshotDataStoreVO storeRef = snapshotDataStoreDao.findByStoreSnapshot(store.getRole(), store.getId(), snapshotVO.getId());
        Assert.assertTrue(storeRef != null);
        Assert.assertTrue(storeRef.getState() == ObjectInDataStoreStateMachine.State.Ready);
        snapshotInfo = result.getSnashot();
        boolean deletResult = snapshotService.deleteSnapshot(snapshotInfo);
        Assert.assertTrue(deletResult);
        snapshotDataStoreDao.expunge(storeRef.getId());
    } finally {
        snapshotDao.expunge(snapshotVO.getId());
        primaryDataStoreDao.remove(store.getId());
    }
}

Example 12 with SnapshotDataStoreVO

use of org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO in project cloudstack by apache.

the class ApiResponseHelper method getDataStoreRole.

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

Example 13 with SnapshotDataStoreVO

use of org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO in project cloudstack by apache.

the class ObjectInDataStoreManagerImpl method create.

@Override
public DataObject create(DataObject obj, DataStore dataStore) {
    if (dataStore.getRole() == DataStoreRole.Primary) {
        if (obj.getType() == DataObjectType.TEMPLATE) {
            VMTemplateStoragePoolVO vo = new VMTemplateStoragePoolVO(dataStore.getId(), obj.getId());
            vo = templatePoolDao.persist(vo);
        } else if (obj.getType() == DataObjectType.SNAPSHOT) {
            SnapshotInfo snapshotInfo = (SnapshotInfo) obj;
            SnapshotDataStoreVO ss = new SnapshotDataStoreVO();
            ss.setSnapshotId(obj.getId());
            ss.setDataStoreId(dataStore.getId());
            ss.setRole(dataStore.getRole());
            ss.setVolumeId(snapshotInfo.getVolumeId());
            // this is the virtual size of snapshot in primary storage.
            ss.setSize(snapshotInfo.getSize());
            // this physical size will get updated with actual size once the snapshot backup is done.
            ss.setPhysicalSize(snapshotInfo.getSize());
            SnapshotDataStoreVO snapshotDataStoreVO = snapshotDataStoreDao.findParent(dataStore.getRole(), dataStore.getId(), snapshotInfo.getVolumeId());
            if (snapshotDataStoreVO != null) {
                //Double check the snapshot is removed or not
                SnapshotVO parentSnap = snapshotDao.findById(snapshotDataStoreVO.getSnapshotId());
                if (parentSnap != null) {
                    ss.setParentSnapshotId(snapshotDataStoreVO.getSnapshotId());
                } else {
                    s_logger.debug("find inconsistent db for snapshot " + snapshotDataStoreVO.getSnapshotId());
                }
            }
            ss.setState(ObjectInDataStoreStateMachine.State.Allocated);
            ss = snapshotDataStoreDao.persist(ss);
        }
    } else {
        // Image store
        switch(obj.getType()) {
            case TEMPLATE:
                TemplateDataStoreVO ts = new TemplateDataStoreVO();
                ts.setTemplateId(obj.getId());
                ts.setDataStoreId(dataStore.getId());
                ts.setDataStoreRole(dataStore.getRole());
                String installPath = TemplateConstants.DEFAULT_TMPLT_ROOT_DIR + "/" + TemplateConstants.DEFAULT_TMPLT_FIRST_LEVEL_DIR + templateDao.findById(obj.getId()).getAccountId() + "/" + obj.getId();
                if (dataStore.getTO() instanceof S3TO) {
                    TemplateInfo tmpl = (TemplateInfo) obj;
                    // for S3, we
                    installPath += "/" + tmpl.getUniqueName();
                // append
                // template name
                // in the path
                // for template
                // sync since we
                // don't have
                // template.properties
                // there
                }
                ts.setInstallPath(installPath);
                ts.setState(ObjectInDataStoreStateMachine.State.Allocated);
                ts = templateDataStoreDao.persist(ts);
                break;
            case SNAPSHOT:
                SnapshotInfo snapshot = (SnapshotInfo) obj;
                SnapshotDataStoreVO ss = new SnapshotDataStoreVO();
                ss.setSnapshotId(obj.getId());
                ss.setDataStoreId(dataStore.getId());
                ss.setRole(dataStore.getRole());
                ss.setSize(snapshot.getSize());
                ss.setVolumeId(snapshot.getVolumeId());
                SnapshotDataStoreVO snapshotDataStoreVO = snapshotDataStoreDao.findParent(dataStore.getRole(), dataStore.getId(), snapshot.getVolumeId());
                if (snapshotDataStoreVO != null) {
                    ss.setParentSnapshotId(snapshotDataStoreVO.getSnapshotId());
                }
                ss.setInstallPath(TemplateConstants.DEFAULT_SNAPSHOT_ROOT_DIR + "/" + snapshotDao.findById(obj.getId()).getAccountId() + "/" + snapshot.getVolumeId());
                ss.setState(ObjectInDataStoreStateMachine.State.Allocated);
                ss = snapshotDataStoreDao.persist(ss);
                break;
            case VOLUME:
                VolumeDataStoreVO vs = new VolumeDataStoreVO();
                vs.setVolumeId(obj.getId());
                vs.setDataStoreId(dataStore.getId());
                vs.setInstallPath(TemplateConstants.DEFAULT_VOLUME_ROOT_DIR + "/" + volumeDao.findById(obj.getId()).getAccountId() + "/" + obj.getId());
                vs.setState(ObjectInDataStoreStateMachine.State.Allocated);
                vs = volumeDataStoreDao.persist(vs);
                break;
        }
    }
    return this.get(obj, dataStore);
}

Example 14 with SnapshotDataStoreVO

use of org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO in project cloudstack by apache.

the class ObjectInDataStoreManagerImpl method delete.

@Override
public boolean delete(DataObject dataObj) {
    long objId = dataObj.getId();
    DataStore dataStore = dataObj.getDataStore();
    if (dataStore.getRole() == DataStoreRole.Primary) {
        if (dataObj.getType() == DataObjectType.TEMPLATE) {
            VMTemplateStoragePoolVO destTmpltPool = templatePoolDao.findByPoolTemplate(dataStore.getId(), objId);
            if (destTmpltPool != null) {
                return templatePoolDao.remove(destTmpltPool.getId());
            } else {
                s_logger.warn("Template " + objId + " is not found on storage pool " + dataStore.getId() + ", so no need to delete");
                return true;
            }
        }
    } 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;
                }
            case SNAPSHOT:
                SnapshotDataStoreVO destSnapshotStore = snapshotDataStoreDao.findByStoreSnapshot(dataStore.getRole(), dataStore.getId(), objId);
                if (destSnapshotStore != null) {
                    return snapshotDataStoreDao.remove(destSnapshotStore.getId());
                } else {
                    s_logger.warn("Snapshot " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
            case VOLUME:
                VolumeDataStoreVO destVolumeStore = volumeDataStoreDao.findByStoreVolume(dataStore.getId(), objId);
                if (destVolumeStore != null) {
                    return volumeDataStoreDao.remove(destVolumeStore.getId());
                } else {
                    s_logger.warn("Volume " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
        }
    }
    s_logger.warn("Unsupported data object (" + dataObj.getType() + ", " + dataObj.getDataStore() + ")");
    return false;
}

Example 15 with SnapshotDataStoreVO

use of org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO in project cloudstack by apache.

the class ObjectInDataStoreManagerImpl method deleteIfNotReady.

@Override
public boolean deleteIfNotReady(DataObject dataObj) {
    long objId = dataObj.getId();
    DataStore dataStore = dataObj.getDataStore();
    if (dataStore.getRole() == DataStoreRole.Primary) {
        if (dataObj.getType() == DataObjectType.TEMPLATE) {
            VMTemplateStoragePoolVO destTmpltPool = templatePoolDao.findByPoolTemplate(dataStore.getId(), objId);
            if (destTmpltPool != null && destTmpltPool.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                return templatePoolDao.remove(destTmpltPool.getId());
            } else {
                s_logger.warn("Template " + objId + " is not found on storage pool " + dataStore.getId() + ", so no need to delete");
                return true;
            }
        } else if (dataObj.getType() == DataObjectType.SNAPSHOT) {
            SnapshotDataStoreVO destSnapshotStore = snapshotDataStoreDao.findByStoreSnapshot(dataStore.getRole(), dataStore.getId(), objId);
            if (destSnapshotStore != null && destSnapshotStore.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                snapshotDataStoreDao.remove(destSnapshotStore.getId());
            }
            return true;
        }
    } else {
        // Image store
        switch(dataObj.getType()) {
            case TEMPLATE:
                return true;
            case SNAPSHOT:
                SnapshotDataStoreVO destSnapshotStore = snapshotDataStoreDao.findByStoreSnapshot(dataStore.getRole(), dataStore.getId(), objId);
                if (destSnapshotStore != null && destSnapshotStore.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                    return snapshotDataStoreDao.remove(destSnapshotStore.getId());
                } else {
                    s_logger.warn("Snapshot " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
            case VOLUME:
                VolumeDataStoreVO destVolumeStore = volumeDataStoreDao.findByStoreVolume(dataStore.getId(), objId);
                if (destVolumeStore != null && destVolumeStore.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                    return volumeDataStoreDao.remove(destVolumeStore.getId());
                } else {
                    s_logger.warn("Volume " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
        }
    }
    s_logger.warn("Unsupported data object (" + dataObj.getType() + ", " + dataObj.getDataStore() + "), no need to delete from object in store ref table");
    return false;
}