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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.dcaegen2.services.prh.configuration;
import com.google.common.reflect.TypeToken;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import org.onap.dcaegen2.services.sdk.model.streams.RawDataStream;
import org.onap.dcaegen2.services.sdk.model.streams.dmaap.MessageRouterSink;
import org.onap.dcaegen2.services.sdk.model.streams.dmaap.MessageRouterSource;
import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.ImmutableAaiClientConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.DataStreams;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParsers;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterPublishRequest;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.ImmutableMessageRouterSubscribeRequest;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishRequest;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeRequest;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.ImmutableMessageRouterPublisherConfig;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.ImmutableMessageRouterSubscriberConfig;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterPublisherConfig;
import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterSubscriberConfig;
import org.onap.dcaegen2.services.sdk.security.ssl.ImmutableSecurityKeys;
import org.onap.dcaegen2.services.sdk.security.ssl.ImmutableSecurityKeysStore;
import org.onap.dcaegen2.services.sdk.security.ssl.Passwords;
import org.onap.dcaegen2.services.sdk.security.ssl.SecurityKeys;
import java.nio.file.Paths;
import java.time.Duration;
import java.util.Map;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamPredicates.streamWithName;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/21/18
*/
class CbsContentParser {
private static final String SECURITY_TRUST_STORE_PATH = "security.trustStorePath";
private static final String SECURITY_TRUST_STORE_PASS_PATH = "security.trustStorePasswordPath";
private static final String SECURITY_KEY_STORE_PATH = "security.keyStorePath";
private static final String SECURITY_KEY_STORE_PASS_PATH = "security.keyStorePasswordPath";
private static final String CONFIG = "config";
private static final String PNF_UPDATE = "pnf-update";
private static final String PNF_READY = "pnf-ready";
private static final String VES_REG_OUTPUT = "ves-reg-output";
private final JsonObject jsonObject;
CbsContentParser(JsonObject jsonObject) {
this.jsonObject = jsonObject.getAsJsonObject(CONFIG);
}
MessageRouterPublishRequest getMessageRouterPublishRequest() {
return getMessageRouterPublishRequest(PNF_READY);
}
MessageRouterPublishRequest getMessageRouterUpdatePublishRequest() {
return getMessageRouterPublishRequest(PNF_UPDATE);
}
private MessageRouterPublishRequest getMessageRouterPublishRequest(String streamName) {
RawDataStream<JsonObject> sink = DataStreams.namedSinks(jsonObject).find(streamWithName(streamName)).get();
MessageRouterSink parsedSink = StreamFromGsonParsers.messageRouterSinkParser().unsafeParse(sink);
return ImmutableMessageRouterPublishRequest.builder()
.sinkDefinition(parsedSink)
.build();
}
MessageRouterPublisherConfig getMessageRouterPublisherConfig() {
return ImmutableMessageRouterPublisherConfig.builder()
.securityKeys(isDmaapCertAuthEnabled(jsonObject) ? createSecurityKeys(jsonObject) : null)
.build();
}
MessageRouterSubscriberConfig getMessageRouterSubscriberConfig() {
return ImmutableMessageRouterSubscriberConfig.builder()
.securityKeys(isDmaapCertAuthEnabled(jsonObject) ? createSecurityKeys(jsonObject) : null)
.build();
}
private SecurityKeys createSecurityKeys(JsonObject config) {
return ImmutableSecurityKeys.builder()
.keyStore(ImmutableSecurityKeysStore.of(Paths.get(config.get(SECURITY_KEY_STORE_PATH).getAsString())))
.keyStorePassword(Passwords.fromPath(Paths.get(config.get(SECURITY_KEY_STORE_PASS_PATH).getAsString())))
.trustStore(ImmutableSecurityKeysStore.of(Paths.get(config.get(SECURITY_TRUST_STORE_PATH).getAsString())))
.trustStorePassword(Passwords.fromPath(Paths.get(config.get(SECURITY_TRUST_STORE_PASS_PATH).getAsString())))
.build();
}
private boolean isDmaapCertAuthEnabled(JsonObject config) {
return config.get("security.enableDmaapCertAuth").getAsBoolean();
}
AaiClientConfiguration getAaiClientConfig() {
return new ImmutableAaiClientConfiguration.Builder()
.pnfUrl(jsonObject.get("aai.aaiClientConfiguration.pnfUrl").getAsString())
.baseUrl(jsonObject.get("aai.aaiClientConfiguration.baseUrl").getAsString())
.aaiUserName(jsonObject.get("aai.aaiClientConfiguration.aaiUserName").getAsString())
.aaiServiceInstancePath(jsonObject.get("aai.aaiClientConfiguration.aaiServiceInstancePath").getAsString())
.aaiIgnoreSslCertificateErrors(
jsonObject.get("aai.aaiClientConfiguration.aaiIgnoreSslCertificateErrors").getAsBoolean())
.aaiUserPassword(jsonObject.get("aai.aaiClientConfiguration.aaiUserPassword").getAsString())
.trustStorePath(jsonObject.get(SECURITY_TRUST_STORE_PATH).getAsString())
.trustStorePasswordPath(jsonObject.get(SECURITY_TRUST_STORE_PASS_PATH).getAsString())
.keyStorePath(jsonObject.get(SECURITY_KEY_STORE_PATH).getAsString())
.keyStorePasswordPath(jsonObject.get(SECURITY_KEY_STORE_PASS_PATH).getAsString())
.enableAaiCertAuth(jsonObject.get("security.enableAaiCertAuth").getAsBoolean())
.aaiHeaders(new Gson().fromJson(jsonObject.get("aai.aaiClientConfiguration.aaiHeaders"),
new TypeToken<Map<String, String>>(){}.getType()))
.build();
}
MessageRouterSubscribeRequest getMessageRouterSubscribeRequest() {
RawDataStream<JsonObject> source = DataStreams.namedSources(jsonObject).find(streamWithName(VES_REG_OUTPUT)).get();
MessageRouterSource parsedSource = StreamFromGsonParsers.messageRouterSourceParser().unsafeParse(source);
return ImmutableMessageRouterSubscribeRequest.builder()
.consumerGroup(jsonObject.get("dmaap.dmaapConsumerConfiguration.consumerGroup").getAsString())
.sourceDefinition(parsedSource)
.consumerId(jsonObject.get("dmaap.dmaapConsumerConfiguration.consumerId").getAsString())
.timeout(Duration.ofMillis(jsonObject.get("dmaap.dmaapConsumerConfiguration.timeoutMs").getAsLong()))
.build();
}
}
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