/*
* 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.jclouds.gogrid.compute.functions;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.ImageBuilder;
import org.jclouds.compute.domain.OperatingSystem;
import org.jclouds.compute.domain.OsFamily;
import org.jclouds.compute.domain.Image.Status;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.compute.util.ComputeServiceUtils;
import org.jclouds.gogrid.domain.ServerImage;
import org.jclouds.gogrid.domain.ServerImageState;
import org.jclouds.logging.Logger;
import com.google.common.base.Function;
/**
*
* @author Adrian Cole
*/
@Singleton
public class ServerImageToImage implements Function<ServerImage, Image> {
public static final Pattern GOGRID_OS_PATTERN = Pattern.compile("([a-zA-Z]*).*");
public static final Pattern GOGRID_VERSION_PATTERN = Pattern.compile(".* ([0-9.]+) .*");
@Resource
@Named(ComputeServiceConstants.COMPUTE_LOGGER)
protected Logger logger = Logger.NULL;
private final Map<ServerImageState, Status> toPortableImageStatus;
private final Map<OsFamily, Map<String, String>> osVersionMap;
@Inject
ServerImageToImage(Map<ServerImageState, Image.Status> toPortableImageStatus,
Map<OsFamily, Map<String, String>> osVersionMap) {
this.toPortableImageStatus = toPortableImageStatus;
this.osVersionMap = osVersionMap;
}
protected OperatingSystem parseOs(ServerImage from) {
OsFamily osFamily = null;
String osName = from.getOs().getName();
String osArch = from.getArchitecture().getDescription();
String osVersion = null;
String osDescription = from.getOs().getDescription();
boolean is64Bit = from.getOs().getName().indexOf("64") != -1 || from.getDescription().indexOf("64") != -1;
if (osName.startsWith("Windows")) {
osFamily = OsFamily.WINDOWS;
} else {
Matcher matcher = GOGRID_OS_PATTERN.matcher(from.getName());
if (matcher.find()) {
try {
osFamily = OsFamily.fromValue(matcher.group(1).toLowerCase());
} catch (IllegalArgumentException e) {
logger.debug("<< didn't match os(%s)", from.getName());
}
}
}
Matcher matcher = GOGRID_VERSION_PATTERN.matcher(osName);
if (matcher.find()) {
osVersion = ComputeServiceUtils.parseVersionOrReturnEmptyString(osFamily, matcher.group(1), osVersionMap);
}
// TODO determine DC images are in
return new OperatingSystem(osFamily, osName, osVersion, osArch, osDescription, is64Bit);
}
@Override
public Image apply(ServerImage from) {
ImageBuilder builder = new ImageBuilder();
builder.ids(from.getId() + "");
builder.name(from.getFriendlyName());
builder.description(from.getDescription());
builder.operatingSystem(parseOs(from));
builder.status(toPortableImageStatus.get(from.getState()));
return builder.build();
}
}