//
// 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 org.apache.cloudstack.storage.datastore.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.inject.Inject;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import org.apache.cloudstack.api.response.ListResponse;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
import org.apache.cloudstack.storage.datastore.provider.ElastistorPrimaryDataStoreProvider;
import org.apache.cloudstack.storage.datastore.util.ElastistorUtil.FileSystem;
import org.apache.cloudstack.storage.datastore.util.ElastistorUtil.ListInterfacesResponse;
import org.apache.cloudstack.storage.datastore.util.ElastistorUtil.ListPoolsResponse;
import com.cloud.storage.dao.DiskOfferingDao;
import com.cloud.storage.dao.VolumeDao;
import com.cloud.storage.dao.VolumeDetailsDao;
import com.cloud.utils.component.ManagerBase;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.vm.dao.UserVmDao;
@Component
public class ElastistorVolumeApiServiceImpl extends ManagerBase implements ElastistorVolumeApiService {
private static final Logger s_logger = Logger.getLogger(ElastistorVolumeApiServiceImpl.class);
@Inject
protected VolumeDao _volsDao;
@Inject
protected UserVmDao _userVmDao;
@Inject
protected DiskOfferingDao _diskOfferingDao;
@Inject
private PrimaryDataStoreDao _storagePoolDao;
@Inject
VolumeService volService;
@Inject
VolumeDataFactory volFactory;
@Inject
ElastistorPrimaryDataStoreProvider esProvider;
@Inject
VolumeDetailsDao volumeDetailsDao;
@Override
public List<Class<?>> getCommands() {
List<Class<?>> cmdList = new ArrayList<Class<?>>();
cmdList.add(ListElastistorVolumeCmd.class);
cmdList.add(ListElastistorPoolCmd.class);
cmdList.add(ListElastistorInterfaceCmd.class);
s_logger.info("Commands were registered successfully with elastistor volume api service. [cmdcount:" + cmdList.size() + "]");
return cmdList;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
_name = name;
_configParams = params;
return true;
}
@Override
public boolean start() {
return true;
}
@Override
public boolean stop() {
return true;
}
@SuppressWarnings("unchecked")
@Override
public ListResponse<ListElastistorVolumeResponse> listElastistorVolume(ListElastistorVolumeCmd cmd) {
try {
FileSystem listVolumeResponse = ElastistorUtil.listVolume(cmd.getId());
List<ListElastistorVolumeResponse> volumeResponses = new ArrayList<ListElastistorVolumeResponse>();
ListElastistorVolumeResponse volumeResponse;
volumeResponse = new ListElastistorVolumeResponse();
volumeResponse.setId(listVolumeResponse.getUuid());
volumeResponse.setName(listVolumeResponse.getName());
volumeResponse.setGraceAllowed(listVolumeResponse.getGraceallowed());
volumeResponse.setDeduplication(listVolumeResponse.getDeduplication());
volumeResponse.setCompression(listVolumeResponse.getCompression());
volumeResponse.setSync(listVolumeResponse.getSync());
// set object name for a better json structure
volumeResponse.setObjectName("elastistorvolume");
volumeResponses.add(volumeResponse);
ListResponse<ListElastistorVolumeResponse> response = new ListResponse<ListElastistorVolumeResponse>();
response.setResponses(volumeResponses);
return response;
} catch (Throwable e) {
s_logger.error("Unable to list elastistor volume.", e);
throw new CloudRuntimeException("Unable to list elastistor volume. " + e.getMessage());
}
}
@SuppressWarnings("unchecked")
@Override
public ListResponse<ListElastistorPoolResponse> listElastistorPools(ListElastistorPoolCmd cmd) {
try {
ListPoolsResponse listPools = ElastistorUtil.ListElastistorPools();
List<ListElastistorPoolResponse> poolResponses = new ArrayList<ListElastistorPoolResponse>();
ListElastistorPoolResponse elastistorPoolResponse;
for (int i = 0; i < listPools.getPools().getCount(); i++) {
// Always instantiate inside the loop
elastistorPoolResponse = new ListElastistorPoolResponse();
elastistorPoolResponse.setId(listPools.getPools().getPool(i).getUuid());
elastistorPoolResponse.setName(listPools.getPools().getPool(i).getName());
elastistorPoolResponse.setAvailIOPS(Long.parseLong(listPools.getPools().getPool(i).getAvailIOPS()));
elastistorPoolResponse.setCurrentAvailableSpace(Long.parseLong(listPools.getPools().getPool(i).getAvailableSpace()));
elastistorPoolResponse.setState(listPools.getPools().getPool(i).getState());
elastistorPoolResponse.setControllerid(listPools.getPools().getPool(i).getControllerid());
elastistorPoolResponse.setGateway(listPools.getPools().getPool(i).getGateway());
// set object name for a better json structure
elastistorPoolResponse.setObjectName("elastistorpool");
poolResponses.add(elastistorPoolResponse);
}
ListResponse<ListElastistorPoolResponse> response = new ListResponse<ListElastistorPoolResponse>();
response.setResponses(poolResponses);
return response;
} catch (Throwable e) {
s_logger.error("Unable to list elastistor pools.", e);
throw new CloudRuntimeException("Unable to list elastistor pools. " + e.getMessage());
}
}
@Override
public ListResponse<ListElastistorInterfaceResponse> listElastistorInterfaces(ListElastistorInterfaceCmd cmd) {
try {
ListInterfacesResponse listInterfacesResponse = ElastistorUtil.ListElastistorInterfaces(cmd.getControllerId());
List<ListElastistorInterfaceResponse> interfaceResponses = new ArrayList<ListElastistorInterfaceResponse>();
ListElastistorInterfaceResponse interfaceResponse;
for (int i = 0; i < listInterfacesResponse.getInterfaces().getCount(); i++) {
// Always instantiate inside the loop
interfaceResponse = new ListElastistorInterfaceResponse();
interfaceResponse.setId(listInterfacesResponse.getInterfaces().getInterface(i).getUuid());
interfaceResponse.setName(listInterfacesResponse.getInterfaces().getInterface(i).getName());
interfaceResponse.setStatus(listInterfacesResponse.getInterfaces().getInterface(i).getStatus());
// set object name for a better json structure
interfaceResponse.setObjectName("elastistorInterface");
interfaceResponses.add(interfaceResponse);
}
ListResponse<ListElastistorInterfaceResponse> response = new ListResponse<ListElastistorInterfaceResponse>();
response.setResponses(interfaceResponses);
return response;
} catch (Throwable e) {
s_logger.error("Unable to list elastistor interfaces.", e);
throw new CloudRuntimeException("Unable to list elastistor interfaces. " + e.getMessage());
}
}
}