// 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.agent.manager;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import javax.ejb.Local;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.AttachIsoCommand;
import com.cloud.agent.api.AttachVolumeCommand;
import com.cloud.agent.api.BackupSnapshotCommand;
import com.cloud.agent.api.CheckHealthCommand;
import com.cloud.agent.api.CheckNetworkCommand;
import com.cloud.agent.api.CheckVirtualMachineCommand;
import com.cloud.agent.api.CleanupNetworkRulesCmd;
import com.cloud.agent.api.ClusterSyncAnswer;
import com.cloud.agent.api.ClusterSyncCommand;
import com.cloud.agent.api.Command;
import com.cloud.agent.api.ComputeChecksumCommand;
import com.cloud.agent.api.CreatePrivateTemplateFromSnapshotCommand;
import com.cloud.agent.api.CreatePrivateTemplateFromVolumeCommand;
import com.cloud.agent.api.CreateStoragePoolCommand;
import com.cloud.agent.api.CreateVolumeFromSnapshotCommand;
import com.cloud.agent.api.DeleteSnapshotBackupCommand;
import com.cloud.agent.api.DeleteStoragePoolCommand;
import com.cloud.agent.api.GetDomRVersionCmd;
import com.cloud.agent.api.GetHostStatsCommand;
import com.cloud.agent.api.GetStorageStatsCommand;
import com.cloud.agent.api.GetVmStatsCommand;
import com.cloud.agent.api.GetVncPortCommand;
import com.cloud.agent.api.MaintainCommand;
import com.cloud.agent.api.ManageSnapshotCommand;
import com.cloud.agent.api.MigrateCommand;
import com.cloud.agent.api.ModifyStoragePoolCommand;
import com.cloud.agent.api.NetworkUsageCommand;
import com.cloud.agent.api.PingTestCommand;
import com.cloud.agent.api.PrepareForMigrationCommand;
import com.cloud.agent.api.RebootCommand;
import com.cloud.agent.api.SecStorageSetupCommand;
import com.cloud.agent.api.SecStorageVMSetupCommand;
import com.cloud.agent.api.SecurityGroupRulesCmd;
import com.cloud.agent.api.StartCommand;
import com.cloud.agent.api.StopCommand;
import com.cloud.agent.api.StoragePoolInfo;
import com.cloud.agent.api.check.CheckSshCommand;
import com.cloud.agent.api.proxy.CheckConsoleProxyLoadCommand;
import com.cloud.agent.api.proxy.WatchConsoleProxyLoadCommand;
import com.cloud.agent.api.routing.DhcpEntryCommand;
import com.cloud.agent.api.routing.IpAssocCommand;
import com.cloud.agent.api.routing.LoadBalancerConfigCommand;
import com.cloud.agent.api.routing.SavePasswordCommand;
import com.cloud.agent.api.routing.SetFirewallRulesCommand;
import com.cloud.agent.api.routing.SetPortForwardingRulesCommand;
import com.cloud.agent.api.routing.SetStaticNatRulesCommand;
import com.cloud.agent.api.routing.VmDataCommand;
import com.cloud.agent.api.storage.CopyVolumeCommand;
import com.cloud.agent.api.storage.CreateCommand;
import com.cloud.agent.api.storage.DeleteTemplateCommand;
import com.cloud.agent.api.storage.DestroyCommand;
import com.cloud.agent.api.storage.DownloadCommand;
import com.cloud.agent.api.storage.DownloadProgressCommand;
import com.cloud.agent.api.storage.ListTemplateCommand;
import com.cloud.agent.api.storage.PrimaryStorageDownloadCommand;
import com.cloud.simulator.MockConfigurationVO;
import com.cloud.simulator.MockHost;
import com.cloud.simulator.MockVMVO;
import com.cloud.simulator.dao.MockConfigurationDao;
import com.cloud.simulator.dao.MockHostDao;
import com.cloud.utils.Pair;
import com.cloud.utils.component.Inject;
import com.cloud.utils.db.ConnectionConcierge;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.vm.VirtualMachine.State;
@Local(value = { SimulatorManager.class })
public class SimulatorManagerImpl implements SimulatorManager {
private static final Logger s_logger = Logger.getLogger(SimulatorManagerImpl.class);
@Inject
MockVmManager _mockVmMgr = null;
@Inject
MockStorageManager _mockStorageMgr = null;
@Inject
MockAgentManager _mockAgentMgr = null;
@Inject
MockConfigurationDao _mockConfigDao = null;
@Inject
MockHostDao _mockHost = null;
private ConnectionConcierge _concierge;
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
/*
try {
Connection conn = Transaction.getStandaloneSimulatorConnection();
conn.setAutoCommit(true);
_concierge = new ConnectionConcierge("SimulatorConnection", conn, true);
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to get a db connection to simulator", e);
}
*/
return true;
}
@Override
public boolean start() {
return true;
}
@Override
public boolean stop() {
return true;
}
@Override
public String getName() {
return this.getClass().getSimpleName();
}
@Override
public MockVmManager getVmMgr() {
return _mockVmMgr;
}
@Override
public MockStorageManager getStorageMgr() {
return _mockStorageMgr;
}
@Override
public MockAgentManager getAgentMgr() {
return _mockAgentMgr;
}
@DB
@Override
public Answer simulate(Command cmd, String hostGuid) {
Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
// txn.transitToUserManagedConnection(_concierge.conn());
try {
MockHost host = _mockHost.findByGuid(hostGuid);
String cmdName = cmd.toString();
int index = cmdName.lastIndexOf(".");
if (index != -1) {
cmdName = cmdName.substring(index + 1);
}
MockConfigurationVO config = _mockConfigDao.findByNameBottomUP(host.getDataCenterId(), host.getPodId(), host.getClusterId(), host.getId(), cmdName);
SimulatorInfo info = new SimulatorInfo();
info.setHostUuid(hostGuid);
if (config != null) {
Map<String, String> configParameters = config.getParameters();
for (Map.Entry<String, String> entry : configParameters.entrySet()) {
if (entry.getKey().equalsIgnoreCase("enabled")) {
info.setEnabled(Boolean.parseBoolean(entry.getValue()));
} else if (entry.getKey().equalsIgnoreCase("timeout")) {
try {
info.setTimeout(Integer.valueOf(entry.getValue()));
} catch (NumberFormatException e) {
s_logger.debug("invalid timeout parameter: " + e.toString());
}
} else if (entry.getKey().equalsIgnoreCase("wait")) {
try {
int wait = Integer.valueOf(entry.getValue());
Thread.sleep(wait * 1000);
} catch (NumberFormatException e) {
s_logger.debug("invalid timeout parameter: " + e.toString());
} catch (InterruptedException e) {
s_logger.debug("thread is interrupted: " + e.toString());
}
}
}
}
if (cmd instanceof GetHostStatsCommand) {
return _mockAgentMgr.getHostStatistic((GetHostStatsCommand)cmd);
} else if (cmd instanceof CheckHealthCommand) {
return _mockAgentMgr.checkHealth((CheckHealthCommand)cmd);
} else if (cmd instanceof PingTestCommand) {
return _mockAgentMgr.pingTest((PingTestCommand)cmd);
} else if (cmd instanceof PrepareForMigrationCommand) {
return _mockAgentMgr.prepareForMigrate((PrepareForMigrationCommand)cmd);
} else if (cmd instanceof MigrateCommand) {
return _mockVmMgr.Migrate((MigrateCommand)cmd, info);
} else if (cmd instanceof StartCommand) {
return _mockVmMgr.startVM((StartCommand)cmd, info);
} else if (cmd instanceof CheckSshCommand) {
return _mockVmMgr.checkSshCommand((CheckSshCommand)cmd);
} else if (cmd instanceof CheckVirtualMachineCommand) {
return _mockVmMgr.checkVmState((CheckVirtualMachineCommand)cmd);
} else if (cmd instanceof SetStaticNatRulesCommand) {
return _mockVmMgr.SetStaticNatRules((SetStaticNatRulesCommand)cmd);
} else if (cmd instanceof SetFirewallRulesCommand) {
return _mockVmMgr.SetFirewallRules((SetFirewallRulesCommand)cmd);
} else if (cmd instanceof SetPortForwardingRulesCommand) {
return _mockVmMgr.SetPortForwardingRules((SetPortForwardingRulesCommand)cmd);
} else if (cmd instanceof NetworkUsageCommand) {
return _mockVmMgr.getNetworkUsage((NetworkUsageCommand)cmd);
} else if (cmd instanceof IpAssocCommand) {
return _mockVmMgr.IpAssoc((IpAssocCommand)cmd);
} else if (cmd instanceof LoadBalancerConfigCommand) {
return _mockVmMgr.LoadBalancerConfig((LoadBalancerConfigCommand)cmd);
} else if (cmd instanceof DhcpEntryCommand) {
return _mockVmMgr.AddDhcpEntry((DhcpEntryCommand)cmd);
} else if (cmd instanceof VmDataCommand) {
return _mockVmMgr.setVmData((VmDataCommand)cmd);
} else if (cmd instanceof CleanupNetworkRulesCmd) {
return _mockVmMgr.CleanupNetworkRules((CleanupNetworkRulesCmd)cmd, info);
} else if (cmd instanceof CheckNetworkCommand) {
return _mockAgentMgr.checkNetworkCommand((CheckNetworkCommand) cmd);
}else if (cmd instanceof StopCommand) {
return _mockVmMgr.stopVM((StopCommand)cmd);
} else if (cmd instanceof RebootCommand) {
return _mockVmMgr.rebootVM((RebootCommand)cmd);
} else if (cmd instanceof GetVncPortCommand) {
return _mockVmMgr.getVncPort((GetVncPortCommand)cmd);
} else if (cmd instanceof CheckConsoleProxyLoadCommand) {
return _mockVmMgr.CheckConsoleProxyLoad((CheckConsoleProxyLoadCommand)cmd);
} else if (cmd instanceof WatchConsoleProxyLoadCommand) {
return _mockVmMgr.WatchConsoleProxyLoad((WatchConsoleProxyLoadCommand)cmd);
} else if (cmd instanceof SecurityGroupRulesCmd) {
return _mockVmMgr.AddSecurityGroupRules((SecurityGroupRulesCmd)cmd, info);
} else if (cmd instanceof SavePasswordCommand) {
return _mockVmMgr.SavePassword((SavePasswordCommand)cmd);
} else if (cmd instanceof PrimaryStorageDownloadCommand) {
return _mockStorageMgr.primaryStorageDownload((PrimaryStorageDownloadCommand)cmd);
} else if (cmd instanceof CreateCommand) {
return _mockStorageMgr.createVolume((CreateCommand)cmd);
} else if (cmd instanceof AttachVolumeCommand) {
return _mockStorageMgr.AttachVolume((AttachVolumeCommand)cmd);
} else if (cmd instanceof AttachIsoCommand) {
return _mockStorageMgr.AttachIso((AttachIsoCommand)cmd);
} else if (cmd instanceof DeleteStoragePoolCommand) {
return _mockStorageMgr.DeleteStoragePool((DeleteStoragePoolCommand)cmd);
} else if (cmd instanceof ModifyStoragePoolCommand) {
return _mockStorageMgr.ModifyStoragePool((ModifyStoragePoolCommand)cmd);
} else if (cmd instanceof CreateStoragePoolCommand) {
return _mockStorageMgr.CreateStoragePool((CreateStoragePoolCommand)cmd);
} else if (cmd instanceof SecStorageSetupCommand) {
return _mockStorageMgr.SecStorageSetup((SecStorageSetupCommand)cmd);
} else if (cmd instanceof ListTemplateCommand) {
return _mockStorageMgr.ListTemplates((ListTemplateCommand)cmd);
} else if (cmd instanceof DestroyCommand) {
return _mockStorageMgr.Destroy((DestroyCommand)cmd);
} else if (cmd instanceof DownloadProgressCommand) {
return _mockStorageMgr.DownloadProcess((DownloadProgressCommand)cmd);
} else if (cmd instanceof DownloadCommand) {
return _mockStorageMgr.Download((DownloadCommand)cmd);
} else if (cmd instanceof GetStorageStatsCommand) {
return _mockStorageMgr.GetStorageStats((GetStorageStatsCommand)cmd);
} else if (cmd instanceof ManageSnapshotCommand) {
return _mockStorageMgr.ManageSnapshot((ManageSnapshotCommand)cmd);
} else if (cmd instanceof BackupSnapshotCommand) {
return _mockStorageMgr.BackupSnapshot((BackupSnapshotCommand)cmd, info);
} else if (cmd instanceof DeleteSnapshotBackupCommand) {
return _mockStorageMgr.DeleteSnapshotBackup((DeleteSnapshotBackupCommand)cmd);
} else if (cmd instanceof CreateVolumeFromSnapshotCommand) {
return _mockStorageMgr.CreateVolumeFromSnapshot((CreateVolumeFromSnapshotCommand)cmd);
} else if (cmd instanceof DeleteTemplateCommand) {
return _mockStorageMgr.DeleteTemplate((DeleteTemplateCommand)cmd);
} else if (cmd instanceof SecStorageVMSetupCommand) {
return _mockStorageMgr.SecStorageVMSetup((SecStorageVMSetupCommand)cmd);
} else if (cmd instanceof CreatePrivateTemplateFromSnapshotCommand) {
return _mockStorageMgr.CreatePrivateTemplateFromSnapshot((CreatePrivateTemplateFromSnapshotCommand)cmd);
} else if (cmd instanceof ComputeChecksumCommand) {
return _mockStorageMgr.ComputeChecksum((ComputeChecksumCommand)cmd);
} else if (cmd instanceof CreatePrivateTemplateFromVolumeCommand) {
return _mockStorageMgr.CreatePrivateTemplateFromVolume((CreatePrivateTemplateFromVolumeCommand)cmd);
} else if (cmd instanceof MaintainCommand) {
return _mockAgentMgr.maintain((MaintainCommand)cmd);
} else if (cmd instanceof GetVmStatsCommand) {
return _mockVmMgr.getVmStats((GetVmStatsCommand)cmd);
} else if (cmd instanceof GetDomRVersionCmd) {
return _mockVmMgr.getDomRVersion((GetDomRVersionCmd)cmd);
} else if (cmd instanceof ClusterSyncCommand) {
return new Answer(cmd);
//return new ClusterSyncAnswer(((ClusterSyncCommand) cmd).getClusterId(), this.getVmStates(hostGuid));
} else if (cmd instanceof CopyVolumeCommand) {
return _mockStorageMgr.CopyVolume((CopyVolumeCommand)cmd);
} else {
return Answer.createUnsupportedCommandAnswer(cmd);
}
} catch(Exception e) {
s_logger.error("Failed execute cmd: " + e.toString());
txn.rollback();
return new Answer(cmd, false, e.toString());
} finally {
txn.close();
txn = Transaction.open(Transaction.CLOUD_DB);
txn.close();
}
}
@Override
public StoragePoolInfo getLocalStorage(String hostGuid) {
return _mockStorageMgr.getLocalStorage(hostGuid);
}
@Override
public Map<String, State> getVmStates(String hostGuid) {
return _mockVmMgr.getVmStates(hostGuid);
}
@Override
public Map<String, MockVMVO> getVms(String hostGuid) {
return _mockVmMgr.getVms(hostGuid);
}
@Override
public HashMap<String, Pair<Long, Long>> syncNetworkGroups(String hostGuid) {
SimulatorInfo info = new SimulatorInfo();
info.setHostUuid(hostGuid);
return _mockVmMgr.syncNetworkGroups(info);
}
@Override
public boolean configureSimulator(Long zoneId, Long podId, Long clusterId, Long hostId, String command,
String values) {
Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
try {
txn.start();
MockConfigurationVO config = _mockConfigDao.findByCommand(zoneId, podId, clusterId, hostId, command);
if (config == null) {
config = new MockConfigurationVO();
config.setClusterId(clusterId);
config.setDataCenterId(zoneId);
config.setPodId(podId);
config.setHostId(hostId);
config.setName(command);
config.setValues(values);
_mockConfigDao.persist(config);
txn.commit();
} else {
config.setValues(values);
_mockConfigDao.update(config.getId(), config);
txn.commit();
}
} catch (Exception ex) {
txn.rollback();
throw new CloudRuntimeException("Unable to configure simulator because of " + ex.getMessage(), ex);
} finally {
txn.close();
}
return true;
}
}