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

Example 26 with SnapshotInfo

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

the class SolidFirePrimaryDataStoreDriver method deleteAsync.

@Override
public void deleteAsync(DataStore dataStore, DataObject dataObject, AsyncCompletionCallback<CommandResult> callback) {
    String errMsg = null;
    try {
        if (dataObject.getType() == DataObjectType.VOLUME) {
            deleteVolume((VolumeInfo) dataObject, dataStore.getId());
        } else if (dataObject.getType() == DataObjectType.SNAPSHOT) {
            deleteSnapshot((SnapshotInfo) dataObject, dataStore.getId());
        } else if (dataObject.getType() == DataObjectType.TEMPLATE) {
            deleteTemplate((TemplateInfo) dataObject, dataStore.getId());
        } else {
            errMsg = "Invalid DataObjectType (" + dataObject.getType() + ") passed to deleteAsync";
        }
    } catch (Exception ex) {
        errMsg = ex.getMessage();
        LOGGER.error(errMsg);
    }
    if (callback != null) {
        CommandResult result = new CommandResult();
        result.setResult(errMsg);
        callback.complete(result);
    }
}

Example 27 with SnapshotInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo 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 28 with SnapshotInfo

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

the class AncientDataMotionStrategy method copySnapshot.

protected Answer copySnapshot(DataObject srcData, DataObject destData) {
    String value = configDao.getValue(Config.BackupSnapshotWait.toString());
    int _backupsnapshotwait = NumbersUtil.parseInt(value, Integer.parseInt(Config.BackupSnapshotWait.getDefaultValue()));
    DataObject cacheData = null;
    SnapshotInfo snapshotInfo = (SnapshotInfo) srcData;
    Object payload = snapshotInfo.getPayload();
    Boolean fullSnapshot = true;
    if (payload != null) {
        fullSnapshot = (Boolean) payload;
    }
    Map<String, String> options = new HashMap<String, String>();
    options.put("fullSnapshot", fullSnapshot.toString());
    Answer answer = null;
    try {
        if (needCacheStorage(srcData, destData)) {
            Scope selectedScope = pickCacheScopeForCopy(srcData, destData);
            cacheData = cacheMgr.getCacheObject(srcData, selectedScope);
            CopyCommand cmd = new CopyCommand(srcData.getTO(), addFullCloneFlagOnVMwareDest(destData.getTO()), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
            cmd.setCacheTO(cacheData.getTO());
            cmd.setOptions(options);
            EndPoint ep = selector.select(srcData, destData);
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
        } else {
            addFullCloneFlagOnVMwareDest(destData.getTO());
            CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
            cmd.setOptions(options);
            EndPoint ep = selector.select(srcData, destData, StorageAction.BACKUPSNAPSHOT);
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
        }
        // clean up cache entry
        if (cacheData != null) {
            cacheMgr.deleteCacheObject(cacheData);
        }
        return answer;
    } catch (Exception e) {
        s_logger.debug("copy snasphot failed: " + e.toString());
        if (cacheData != null) {
            cacheMgr.deleteCacheObject(cacheData);
        }
        throw new CloudRuntimeException(e.toString());
    }
}

Example 29 with SnapshotInfo

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

the class AncientDataMotionStrategy method createTemplateFromSnapshot.

@DB
protected Answer createTemplateFromSnapshot(DataObject srcData, DataObject destData) {
    String value = configDao.getValue(Config.CreatePrivateTemplateFromSnapshotWait.toString());
    int _createprivatetemplatefromsnapshotwait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreatePrivateTemplateFromSnapshotWait.getDefaultValue()));
    boolean needCache = false;
    if (needCacheStorage(srcData, destData)) {
        needCache = true;
        SnapshotInfo snapshot = (SnapshotInfo) srcData;
        srcData = cacheSnapshotChain(snapshot, snapshot.getDataStore().getScope());
    }
    EndPoint ep = null;
    if (srcData.getDataStore().getRole() == DataStoreRole.Primary) {
        ep = selector.select(destData);
    } else {
        ep = selector.select(srcData, destData);
    }
    CopyCommand cmd = new CopyCommand(srcData.getTO(), addFullCloneFlagOnVMwareDest(destData.getTO()), _createprivatetemplatefromsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
    Answer answer = null;
    if (ep == null) {
        String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
        s_logger.error(errMsg);
        answer = new Answer(cmd, false, errMsg);
    } else {
        answer = ep.sendMessage(cmd);
    }
    // clean up snapshot copied to staging
    if (needCache && srcData != null) {
        // reduce ref count, but keep it there on cache which is converted from previous secondary storage
        cacheMgr.releaseCacheObject(srcData);
    }
    return answer;
}

Example 30 with SnapshotInfo

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

the class SolidFirePrimaryDataStoreDriver method createAsync.

@Override
public void createAsync(DataStore dataStore, DataObject dataObject, AsyncCompletionCallback<CreateCmdResult> callback) {
    String iqn = null;
    String errMsg = null;
    try {
        if (dataObject.getType() == DataObjectType.VOLUME) {
            iqn = createVolume((VolumeInfo) dataObject, dataStore.getId());
        } else if (dataObject.getType() == DataObjectType.SNAPSHOT) {
            createTempVolume((SnapshotInfo) dataObject, dataStore.getId());
        } else if (dataObject.getType() == DataObjectType.TEMPLATE) {
            iqn = createTemplateVolume((TemplateInfo) dataObject, dataStore.getId());
        } else {
            errMsg = "Invalid DataObjectType (" + dataObject.getType() + ") passed to createAsync";
            LOGGER.error(errMsg);
        }
    } catch (Exception ex) {
        errMsg = ex.getMessage();
        LOGGER.error(errMsg);
        if (callback == null) {
            throw ex;
        }
    }
    if (callback != null) {
        // path = iqn
        // size is pulled from DataObject instance, if errMsg is null
        CreateCmdResult result = new CreateCmdResult(iqn, new Answer(null, errMsg == null, errMsg));
        result.setResult(errMsg);
        callback.complete(result);
    }
}