mirror of https://github.com/apache/cloudstack.git
84 lines
3.4 KiB
Java
Executable File
84 lines
3.4 KiB
Java
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing,
|
|
// software distributed under the License is distributed on an
|
|
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations
|
|
// under the License.
|
|
package com.cloud.storage;
|
|
|
|
import java.util.Map;
|
|
|
|
import javax.inject.Inject;
|
|
|
|
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
|
|
import org.apache.cloudstack.framework.config.impl.ConfigurationVO;
|
|
import org.apache.cloudstack.storage.datastore.db.ImageStoreDao;
|
|
import org.apache.cloudstack.storage.datastore.db.ImageStoreDetailsDao;
|
|
import org.apache.cloudstack.storage.datastore.db.ImageStoreVO;
|
|
|
|
import com.cloud.capacity.CapacityManager;
|
|
import com.google.common.base.Preconditions;
|
|
|
|
public class ImageStoreDetailsUtil {
|
|
|
|
@Inject
|
|
protected ImageStoreDao imageStoreDao;
|
|
@Inject
|
|
protected ImageStoreDetailsDao imageStoreDetailsDao;
|
|
@Inject
|
|
protected ConfigurationDao configurationDao;
|
|
|
|
/**
|
|
* Retrieve global secondary storage NFS version default value
|
|
* @return global default value
|
|
*/
|
|
protected Integer getGlobalDefaultNfsVersion(){
|
|
ConfigurationVO globalNfsVersion = configurationDao.findByName(CapacityManager.ImageStoreNFSVersion.key());
|
|
Preconditions.checkState(globalNfsVersion != null, "Unable to find global NFS version for version key " + CapacityManager.ImageStoreNFSVersion.key());
|
|
String value = globalNfsVersion.getValue();
|
|
return (value != null ? Integer.valueOf(value) : null);
|
|
}
|
|
/**
|
|
* Obtain NFS protocol version (if provided) for a store id, if not use default config value<br/>
|
|
* @param storeId image store id
|
|
* @return {@code null} if {@code secstorage.nfs.version} is not found for storeId <br/>
|
|
* {@code X} if {@code secstorage.nfs.version} is found found for storeId
|
|
*/
|
|
public Integer getNfsVersion(long storeId) throws NumberFormatException {
|
|
|
|
final Map<String, String> storeDetails = imageStoreDetailsDao.getDetails(storeId);
|
|
if (storeDetails != null && storeDetails.containsKey(CapacityManager.ImageStoreNFSVersion.key())) {
|
|
final String version = storeDetails.get(CapacityManager.ImageStoreNFSVersion.key());
|
|
return (version != null ? Integer.valueOf(version) : null);
|
|
}
|
|
|
|
return getGlobalDefaultNfsVersion();
|
|
|
|
}
|
|
|
|
/**
|
|
* Obtain NFS protocol version (if provided) for a store uuid.<br/>
|
|
* @param resourceId image store id
|
|
* @return {@code null} if {@code secstorage.nfs.version} is not found for storeUuid <br/>
|
|
* {@code X} if {@code secstorage.nfs.version} is found found for storeUuid
|
|
*/
|
|
public Integer getNfsVersionByUuid(String storeUuid){
|
|
ImageStoreVO imageStore = imageStoreDao.findByUuid(storeUuid);
|
|
if (imageStore != null){
|
|
return getNfsVersion(imageStore.getId());
|
|
}
|
|
return getGlobalDefaultNfsVersion();
|
|
}
|
|
|
|
}
|