| // 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.network; |
| |
| import org.apache.log4j.Logger; |
| |
| import org.apache.cloudstack.framework.config.dao.ConfigurationDao; |
| |
| import com.cloud.agent.AgentManager; |
| 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.ModifySshKeysCommand; |
| import com.cloud.agent.api.StartupCommand; |
| import com.cloud.agent.api.StartupRoutingCommand; |
| import com.cloud.agent.manager.Commands; |
| import com.cloud.exception.AgentUnavailableException; |
| import com.cloud.exception.ConnectionException; |
| import com.cloud.host.Host; |
| import com.cloud.host.Status; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| |
| public class SshKeysDistriMonitor implements Listener { |
| private static final Logger s_logger = Logger.getLogger(SshKeysDistriMonitor.class); |
| AgentManager _agentMgr; |
| private ConfigurationDao _configDao; |
| |
| public SshKeysDistriMonitor(AgentManager mgr, HostDao host, ConfigurationDao config) { |
| _agentMgr = mgr; |
| _configDao = config; |
| } |
| |
| @Override |
| public boolean isRecurring() { |
| return false; |
| } |
| |
| @Override |
| public synchronized boolean processAnswers(long agentId, long seq, Answer[] resp) { |
| return true; |
| } |
| |
| @Override |
| public synchronized boolean processDisconnect(long agentId, Status state) { |
| if (s_logger.isTraceEnabled()) |
| s_logger.trace("Agent disconnected, agent id: " + agentId + ", state: " + state + ". Will notify waiters"); |
| |
| return true; |
| } |
| |
| @Override |
| public void processHostAboutToBeRemoved(long hostId) { |
| } |
| |
| @Override |
| public void processHostRemoved(long hostId, long clusterId) { |
| } |
| |
| @Override |
| public void processHostAdded(long hostId) { |
| } |
| |
| @Override |
| public void processConnect(Host host, StartupCommand cmd, boolean forRebalance) throws ConnectionException { |
| if (cmd instanceof StartupRoutingCommand) { |
| if (((StartupRoutingCommand)cmd).getHypervisorType() == HypervisorType.KVM || ((StartupRoutingCommand)cmd).getHypervisorType() == HypervisorType.XenServer || |
| ((StartupRoutingCommand)cmd).getHypervisorType() == HypervisorType.LXC) { |
| /*TODO: Get the private/public keys here*/ |
| |
| String pubKey = _configDao.getValue("ssh.publickey"); |
| String prvKey = _configDao.getValue("ssh.privatekey"); |
| |
| try { |
| ModifySshKeysCommand cmds = new ModifySshKeysCommand(pubKey, prvKey); |
| Commands c = new Commands(cmds); |
| _agentMgr.send(host.getId(), c, this); |
| } catch (AgentUnavailableException e) { |
| s_logger.debug("Failed to send keys to agent: " + host.getId()); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public int getTimeout() { |
| // TODO Auto-generated method stub |
| return -1; |
| } |
| |
| @Override |
| public boolean processCommands(long agentId, long seq, Command[] commands) { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| @Override |
| public AgentControlAnswer processControlCommand(long agentId, AgentControlCommand cmd) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| @Override |
| public boolean processTimeout(long agentId, long seq) { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| } |