| // |
| // 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.hypervisor.kvm.resource.wrapper; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.ReadyAnswer; |
| import com.cloud.agent.api.ReadyCommand; |
| import com.cloud.agent.properties.AgentProperties; |
| import com.cloud.agent.properties.AgentPropertiesFileHandler; |
| import com.cloud.host.Host; |
| import com.cloud.hypervisor.kvm.resource.LibvirtComputingResource; |
| import com.cloud.resource.CommandWrapper; |
| import com.cloud.resource.ResourceWrapper; |
| import com.cloud.utils.script.Script; |
| |
| import org.apache.log4j.Logger; |
| |
| @ResourceWrapper(handles = ReadyCommand.class) |
| public final class LibvirtReadyCommandWrapper extends CommandWrapper<ReadyCommand, Answer, LibvirtComputingResource> { |
| |
| private static final Logger s_logger = Logger.getLogger(LibvirtReadyCommandWrapper.class); |
| |
| @Override |
| public Answer execute(final ReadyCommand command, final LibvirtComputingResource libvirtComputingResource) { |
| Map<String, String> hostDetails = new HashMap<String, String>(); |
| |
| if (hostSupportsUefi(libvirtComputingResource.isUbuntuHost()) && libvirtComputingResource.isUefiPropertiesFileLoaded()) { |
| hostDetails.put(Host.HOST_UEFI_ENABLE, Boolean.TRUE.toString()); |
| } |
| |
| return new ReadyAnswer(command, hostDetails); |
| } |
| |
| private boolean hostSupportsUefi(boolean isUbuntuHost) { |
| String cmd = "rpm -qa | grep -i ovmf"; |
| int timeout = AgentPropertiesFileHandler.getPropertyValue(AgentProperties.AGENT_SCRIPT_TIMEOUT) * 1000; // Get property value & convert to milliseconds |
| if (isUbuntuHost) { |
| cmd = "dpkg -l ovmf"; |
| } |
| s_logger.debug("Running command : [" + cmd + "] with timeout : " + timeout + " ms"); |
| int result = Script.runSimpleBashScriptForExitValue(cmd, timeout, false); |
| s_logger.debug("Got result : " + result); |
| return result == 0; |
| } |
| } |