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/*-
* ========================LICENSE_START=================================
* ONAP : ccsdk oran
* ======================================================================
* Copyright (C) 2019-2020 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.configuration;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.validation.constraints.NotEmpty;
import lombok.Getter;
import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig.HttpProxyConfig;
import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import reactor.core.publisher.Flux;
import reactor.netty.transport.ProxyProvider;
@EnableConfigurationProperties
public class ApplicationConfig {
@NotEmpty
@Getter
@Value("${app.filepath}")
private String localConfigurationFilePath;
@Getter
@Value("${app.config-file-schema-path:}")
private String configurationFileSchemaPath;
@Getter
@Value("${app.vardata-directory:null}")
private String vardataDirectory;
@Value("${server.ssl.key-store-type}")
private String sslKeyStoreType = "";
@Value("${server.ssl.key-store-password}")
private String sslKeyStorePassword = "";
@Value("${server.ssl.key-store}")
private String sslKeyStore = "";
@Value("${server.ssl.key-password}")
private String sslKeyPassword = "";
@Value("${app.webclient.trust-store-used}")
private boolean sslTrustStoreUsed = false;
@Value("${app.webclient.trust-store-password}")
private String sslTrustStorePassword = "";
@Value("${app.webclient.trust-store}")
private String sslTrustStore = "";
@Value("${app.webclient.http.proxy-host:}")
private String httpProxyHost = "";
@Value("${app.webclient.http.proxy-port:0}")
private int httpProxyPort = 0;
@Value("${app.webclient.http.proxy-type:HTTP}")
private String httpProxyType = "HTTP";
private Map<String, RicConfig> ricConfigs = new HashMap<>();
@Getter
private String dmaapConsumerTopicUrl;
@Getter
private String dmaapProducerTopicUrl;
private Map<String, ControllerConfig> controllerConfigs = new HashMap<>();
private WebClientConfig webClientConfig = null;
public synchronized Collection<RicConfig> getRicConfigs() {
return this.ricConfigs.values();
}
public WebClientConfig getWebClientConfig() {
if (this.webClientConfig == null) {
HttpProxyConfig httpProxyConfig = ImmutableHttpProxyConfig.builder() //
.httpProxyHost(this.httpProxyHost) //
.httpProxyPort(this.httpProxyPort) //
.httpProxyType(ProxyProvider.Proxy.valueOf(this.httpProxyType)) //
.build();
this.webClientConfig = ImmutableWebClientConfig.builder() //
.keyStoreType(this.sslKeyStoreType) //
.keyStorePassword(this.sslKeyStorePassword) //
.keyStore(this.sslKeyStore) //
.keyPassword(this.sslKeyPassword) //
.isTrustStoreUsed(this.sslTrustStoreUsed) //
.trustStore(this.sslTrustStore) //
.trustStorePassword(this.sslTrustStorePassword) //
.httpProxyConfig(httpProxyConfig) //
.build();
}
return this.webClientConfig;
}
public synchronized ControllerConfig getControllerConfig(String name) throws ServiceException {
ControllerConfig controllerConfig = this.controllerConfigs.get(name);
if (controllerConfig == null) {
throw new ServiceException("Could not find controller config: " + name);
}
return controllerConfig;
}
public synchronized RicConfig getRic(String ricId) throws ServiceException {
RicConfig ricConfig = this.ricConfigs.get(ricId);
if (ricConfig == null) {
throw new ServiceException("Could not find ric configuration: " + ricId);
}
return ricConfig;
}
public static class RicConfigUpdate {
public enum Type {
ADDED, CHANGED, REMOVED
}
@Getter
private final RicConfig ricConfig;
@Getter
private final Type type;
public RicConfigUpdate(RicConfig config, Type event) {
this.ricConfig = config;
this.type = event;
}
}
public synchronized Flux<RicConfigUpdate> setConfiguration(
ApplicationConfigParser.ConfigParserResult parserResult) {
Collection<RicConfigUpdate> modifications = new ArrayList<>();
this.controllerConfigs = parserResult.controllerConfigs();
this.dmaapConsumerTopicUrl = parserResult.dmaapConsumerTopicUrl();
this.dmaapProducerTopicUrl = parserResult.dmaapProducerTopicUrl();
Map<String, RicConfig> newRicConfigs = new HashMap<>();
for (RicConfig newConfig : parserResult.ricConfigs()) {
RicConfig oldConfig = this.ricConfigs.get(newConfig.ricId());
this.ricConfigs.remove(newConfig.ricId());
if (oldConfig == null) {
newRicConfigs.put(newConfig.ricId(), newConfig);
modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.ADDED));
} else if (!newConfig.equals(oldConfig)) {
modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.CHANGED));
newRicConfigs.put(newConfig.ricId(), newConfig);
} else {
newRicConfigs.put(oldConfig.ricId(), oldConfig);
}
}
for (RicConfig deletedConfig : this.ricConfigs.values()) {
modifications.add(new RicConfigUpdate(deletedConfig, RicConfigUpdate.Type.REMOVED));
}
this.ricConfigs = newRicConfigs;
return Flux.fromIterable(modifications);
}
}
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