/*
* 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.trmk.vcloud_0_8.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.compute.util.ComputeServiceUtils.parseOsFamilyOrUnrecognized;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.compute.domain.OperatingSystem;
import org.jclouds.compute.domain.OsFamily;
import org.jclouds.compute.util.ComputeServiceUtils;
import com.google.common.base.Function;
/**
* @author Adrian Cole
*/
@Singleton
public class ParseOsFromVAppTemplateName implements Function<String, OperatingSystem> {
protected static final Pattern OS_PATTERN = Pattern.compile("(([^ ]*) ([0-9.]+) ?.*)");
protected final Map<OsFamily, Map<String, String>> osVersionMap;
@Inject
protected ParseOsFromVAppTemplateName(Map<OsFamily, Map<String, String>> osVersionMap) {
this.osVersionMap = checkNotNull(osVersionMap, "osVersionMap");
}
@Override
public OperatingSystem apply(String from) {
OperatingSystem.Builder builder = OperatingSystem.builder();
OsFamily osFamily = parseOsFamilyOrUnrecognized(checkNotNull(from, "vapp template name"));
builder.family(osFamily);
builder.description(from);
builder.is64Bit(from.indexOf("64") != -1);
Matcher matcher = OS_PATTERN.matcher(from);
if (matcher.find()) {
builder.version(ComputeServiceUtils.parseVersionOrReturnEmptyString(osFamily, matcher.group(3), osVersionMap));
}
return builder.build();
}
}