/*
* 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.dynect.v3.config;
import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.inject.Singleton;
import org.jclouds.dynect.v3.domain.GeoService;
import org.jclouds.dynect.v3.domain.Node;
import org.jclouds.dynect.v3.domain.RecordSet;
import org.jclouds.dynect.v3.domain.RecordSet.Value;
import org.jclouds.dynect.v3.domain.RecordSet.Value.Builder;
import org.jclouds.dynect.v3.domain.GeoRegionGroup;
import org.jclouds.dynect.v3.domain.SessionCredentials;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
/**
* @author Adrian Cole
*/
public class DynECTParserModule extends AbstractModule {
@Override
protected void configure() {
}
@Provides
@Singleton
public Map<Type, Object> provideCustomAdapterBindings() {
return new ImmutableMap.Builder<Type, Object>()
.put(SessionCredentials.class, new SessionCredentialsTypeAdapter())
.put(GeoRegionGroup.class, new GeoRegionGroupTypeAdapter())
.put(GeoService.class, new GeoServiceTypeAdapter()).build();
}
private static class SessionCredentialsTypeAdapter implements JsonSerializer<SessionCredentials> {
public JsonElement serialize(SessionCredentials src, Type typeOfSrc, JsonSerializationContext context) {
JsonObject metadataObject = new JsonObject();
metadataObject.addProperty("customer_name", src.getCustomerName());
metadataObject.addProperty("user_name", src.getUserName());
metadataObject.addProperty("password", src.getPassword());
return metadataObject;
}
}
private static class GeoRegionGroupTypeAdapter implements JsonDeserializer<GeoRegionGroup> {
@Override
public GeoRegionGroup deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
CreepyGeoRegionGroup creepyGeoRegionGroup = context.deserialize(json, CreepyGeoRegionGroup.class);
GeoRegionGroup.Builder builder = GeoRegionGroup.builder();
builder.name(creepyGeoRegionGroup.name);
builder.serviceName(creepyGeoRegionGroup.service_name);
builder.countries(creepyGeoRegionGroup.countries);
ImmutableList.Builder<RecordSet> rsets = ImmutableList.builder();
for (Entry<String, List<Map<String, Object>>> entry : creepyGeoRegionGroup.rdata.entrySet()) {
if (entry.getValue().isEmpty())
continue;
// ex. spf_rdata -> SPF
String type = entry.getKey().substring(0, entry.getKey().indexOf('_')).toUpperCase();
// ex. dhcid_ttl
int ttl = creepyGeoRegionGroup.ttl.get(type.toLowerCase() + "_ttl");
RecordSet.Builder rset = RecordSet.builder();
rset.type(type);
rset.ttl(ttl);
// weight is only present for a couple record types
List<Integer> weights = creepyGeoRegionGroup.weight.get(type.toLowerCase() + "_weight");
if (weights == null)
weights = ImmutableList.of();
List<String> labels = creepyGeoRegionGroup.label.get(type.toLowerCase() + "_label");
for (int i = 0; i < entry.getValue().size(); i++) {
Builder elementBuilder = Value.builder().rdata(entry.getValue().get(i));
// chance of index out of bounds
if (i < labels.size())
elementBuilder.label(labels.get(i));
if (i < weights.size())
elementBuilder.weight(weights.get(i));
rset.add(elementBuilder.build());
}
rsets.add(rset.build());
}
builder.recordSets(rsets.build());
return builder.build();
}
}
private static class CreepyGeoRegionGroup {
String name;
// aaaa_weight
Map<String, List<Integer>> weight;
List<String> countries;
String service_name;
// spf_rdata
Map<String, List<Map<String, Object>>> rdata;
// a_label
Map<String, List<String>> label;
// dhcid_ttl
Map<String, Integer> ttl;
}
private static class GeoServiceTypeAdapter implements JsonDeserializer<GeoService> {
@Override
public GeoService deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
CreepyGeoService creepyGeoService = context.deserialize(json, CreepyGeoService.class);
GeoService.Builder builder = GeoService.builder();
builder.name(creepyGeoService.name);
builder.active("Y".equals(creepyGeoService.active));
builder.ttl(creepyGeoService.ttl);
builder.nodes(creepyGeoService.nodes);
builder.groups(creepyGeoService.groups);
return builder.build();
}
}
private static class CreepyGeoService {
String name;
String active;// creepy part
int ttl;
List<Node> nodes;
List<GeoRegionGroup> groups;
}
}