org.jclouds.cloudsigma.functions.MapToServerInfo.java Source code

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Here is the source code for org.jclouds.cloudsigma.functions.MapToServerInfo.java

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/*
 * 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.cloudsigma.functions;

import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.cloudsigma.domain.Device;
import org.jclouds.cloudsigma.domain.NIC;
import org.jclouds.cloudsigma.domain.ServerInfo;
import org.jclouds.cloudsigma.domain.ServerMetrics;
import org.jclouds.cloudsigma.domain.ServerStatus;
import org.jclouds.cloudsigma.domain.VNC;

import com.google.common.base.Function;
import com.google.common.base.Splitter;
import com.google.common.collect.Maps;

/**
 * 
 * @author Adrian Cole
 */
@Singleton
public class MapToServerInfo implements Function<Map<String, String>, ServerInfo> {
    private final Function<Map<String, String>, Map<String, ? extends Device>> mapToDevices;
    private final Function<Map<String, String>, ServerMetrics> mapToMetrics;
    private final Function<Map<String, String>, List<NIC>> mapToNICs;

    @Inject
    public MapToServerInfo(Function<Map<String, String>, Map<String, ? extends Device>> mapToDevices,
            Function<Map<String, String>, ServerMetrics> mapToMetrics,
            Function<Map<String, String>, List<NIC>> mapToNICs) {
        this.mapToDevices = mapToDevices;
        this.mapToMetrics = mapToMetrics;
        this.mapToNICs = mapToNICs;
    }

    @Override
    public ServerInfo apply(Map<String, String> from) {
        if (from.size() == 0)
            return null;
        ServerInfo.Builder builder = new ServerInfo.Builder();
        builder.name(from.get("name"));
        builder.description(from.get("description"));
        builder.persistent(Boolean.parseBoolean(from.get("persistent")));
        if (from.containsKey("use"))
            builder.use(Splitter.on(' ').split(from.get("use")));
        if (from.containsKey("status"))
            builder.status(ServerStatus.fromValue(from.get("status")));
        if (from.containsKey("smp") && !"auto".equals(from.get("smp")))
            builder.smp(Integer.valueOf(from.get("smp")));
        builder.cpu(Integer.parseInt(from.get("cpu")));
        builder.mem(Integer.parseInt(from.get("mem")));
        builder.user(from.get("user"));
        if (from.containsKey("started"))
            builder.started(new Date(Long.valueOf(from.get("started"))));
        builder.uuid(from.get("server"));
        builder.vnc(new VNC(from.get("vnc:ip"), from.get("vnc:password"),
                from.containsKey("vnc:tls") && Boolean.valueOf(from.get("vnc:tls"))));
        if (from.containsKey("boot"))
            builder.bootDeviceIds(Splitter.on(' ').split(from.get("boot")));

        Map<String, String> metadata = Maps.newLinkedHashMap();
        for (Entry<String, String> entry : from.entrySet()) {
            if (entry.getKey().startsWith("user:"))
                metadata.put(entry.getKey().substring(entry.getKey().indexOf(':') + 1), entry.getValue());
        }
        builder.nics(mapToNICs.apply(from));
        builder.devices(mapToDevices.apply(from));
        builder.metrics(mapToMetrics.apply(from));
        return builder.build();
    }
}