| // 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.resource; |
| |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| import javax.naming.ConfigurationException; |
| |
| import org.apache.cloudstack.storage.datastore.db.ImageStoreDao; |
| import org.apache.cloudstack.storage.datastore.db.ImageStoreVO; |
| import org.apache.cloudstack.storage.resource.SecondaryStorageDiscoverer; |
| import org.apache.cloudstack.storage.resource.SecondaryStorageResource; |
| |
| import com.cloud.agent.Listener; |
| import com.cloud.agent.api.AgentControlAnswer; |
| import com.cloud.agent.api.AgentControlCommand; |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.api.StartupCommand; |
| import com.cloud.agent.api.StartupSecondaryStorageCommand; |
| import com.cloud.agent.manager.MockStorageManager; |
| import com.cloud.exception.ConnectionException; |
| import com.cloud.host.Host; |
| import com.cloud.host.HostVO; |
| import com.cloud.host.Status; |
| import com.cloud.storage.dao.SnapshotDao; |
| |
| public class SimulatorSecondaryDiscoverer extends SecondaryStorageDiscoverer implements ResourceStateAdapter, Listener { |
| @Inject |
| MockStorageManager _mockStorageMgr = null; |
| @Inject |
| SnapshotDao _snapshotDao; |
| @Inject |
| ImageStoreDao imageStoreDao; |
| protected SecondaryStorageResource resource; |
| |
| public void setResource(SecondaryStorageResource resource) { |
| this.resource = resource; |
| } |
| |
| @Override |
| public boolean configure(String name, Map<String, Object> params) throws ConfigurationException { |
| _agentMgr.registerForHostEvents(this, true, false, false); |
| _resourceMgr.registerResourceStateAdapter(this.getClass().getSimpleName(), this); |
| return super.configure(name, params); |
| } |
| |
| @Override |
| public Map<? extends ServerResource, Map<String, String>> |
| find(long dcId, Long podId, Long clusterId, URI uri, String username, String password, List<String> hostTags) { |
| if (!uri.getScheme().equalsIgnoreCase("sim")) { |
| logger.debug("It's not NFS or file or ISO, so not a secondary storage server: " + uri.toString()); |
| return null; |
| } |
| List<ImageStoreVO> stores = imageStoreDao.listImageStores(); |
| for (ImageStoreVO store : stores) { |
| _mockStorageMgr.preinstallTemplates(store.getUrl(), dcId); |
| } |
| Map<SecondaryStorageResource, Map<String, String>> resources = new HashMap<SecondaryStorageResource, Map<String, String>>(); |
| resources.put(this.resource, new HashMap<String, String>()); |
| return resources; |
| } |
| |
| @Override |
| public void postDiscovery(List<HostVO> hosts, long msId) { |
| |
| } |
| |
| @Override |
| public HostVO createHostVOForConnectedAgent(HostVO host, StartupCommand[] cmd) { |
| return null; |
| } |
| |
| @Override |
| public HostVO createHostVOForDirectConnectAgent(HostVO host, StartupCommand[] startup, ServerResource resource, Map<String, String> details, List<String> hostTags) { |
| //for detecting SSVM dispatch |
| StartupCommand firstCmd = startup[0]; |
| if (!(firstCmd instanceof StartupSecondaryStorageCommand)) { |
| return null; |
| } |
| |
| host.setType(com.cloud.host.Host.Type.SecondaryStorageVM); |
| return host; |
| } |
| |
| @Override |
| public DeleteHostAnswer deleteHost(HostVO host, boolean isForced, boolean isForceDeleteStorage) throws UnableDeleteHostException { |
| // no need to handle, since secondary storage is no longer a host anymore. |
| return null; |
| } |
| |
| @Override |
| public boolean start() { |
| return true; |
| } |
| |
| @Override |
| public boolean stop() { |
| _resourceMgr.unregisterResourceStateAdapter(this.getClass().getSimpleName()); |
| return true; |
| } |
| |
| @Override |
| public int getTimeout() { |
| return 0; |
| } |
| |
| @Override |
| public boolean isRecurring() { |
| return false; |
| } |
| |
| @Override |
| public boolean processAnswers(long agentId, long seq, Answer[] answers) { |
| return false; |
| } |
| |
| @Override |
| public boolean processCommands(long agentId, long seq, Command[] commands) { |
| return false; |
| } |
| |
| @Override |
| public void processHostAdded(long hostId) { |
| } |
| |
| @Override |
| public void processConnect(Host host, StartupCommand cmd, boolean forRebalance) throws ConnectionException { |
| |
| } |
| |
| @Override |
| public AgentControlAnswer processControlCommand(long agentId, AgentControlCommand cmd) { |
| return null; |
| } |
| |
| @Override |
| public boolean processDisconnect(long agentId, Status state) { |
| return false; |
| } |
| |
| @Override |
| public void processHostAboutToBeRemoved(long hostId) { |
| } |
| |
| @Override |
| public void processHostRemoved(long hostId, long clusterId) { |
| } |
| |
| @Override |
| public boolean processTimeout(long agentId, long seq) { |
| return false; |
| } |
| } |