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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2023 Nordix Foundation.
* ================================================================================
* 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.policy.controlloop.actor.aai;
import jakarta.ws.rs.client.Entity;
import jakarta.ws.rs.client.Invocation.Builder;
import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.CompletableFuture;
import org.onap.policy.aai.AaiCqResponse;
import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperation;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
/**
* A&AI Custom Query. Stores the {@link AaiCqResponse} in the context. In addition, if the
* context does not contain the "tenant" data for the vserver, then it will request that,
* as well. Note: this ignores the "target entity" in the parameters as this query always
* applies to the vserver, thus the target entity may be set to an empty string.
*/
public class AaiCustomQueryOperation extends HttpOperation<String> {
public static final String NAME = AaiCqResponse.OPERATION;
public static final String VSERVER_VSERVER_NAME = "vserver.vserver-name";
public static final String RESOURCE_LINK = "resource-link";
public static final String RESULT_DATA = "result-data";
private static final List<String> PROPERTY_NAMES = List.of(OperationProperties.AAI_VSERVER_LINK);
/**
* Constructs the object.
*
* @param params operation parameters
* @param config configuration for this operation
*/
public AaiCustomQueryOperation(ControlLoopOperationParams params, HttpConfig config) {
super(params, config, String.class, PROPERTY_NAMES);
}
@Override
public void generateSubRequestId(int attempt) {
setSubRequestId(String.valueOf(attempt));
}
@Override
protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
outcome.setSubRequestId(String.valueOf(attempt));
final Map<String, String> request = makeRequest();
Map<String, Object> headers = makeHeaders();
var str = new StringBuilder(getClient().getBaseUrl());
String path = getPath();
WebTarget web = getClient().getWebTarget().path(path);
str.append(path);
web = addQuery(web, str, "?", "format", "resource");
Builder webldr = web.request();
for (Entry<String, Object> header : headers.entrySet()) {
webldr.header(header.getKey(), header.getValue());
}
var url = str.toString();
String strRequest = prettyPrint(request);
logMessage(EventType.OUT, CommInfrastructure.REST, url, strRequest);
Entity<String> entity = Entity.entity(strRequest, MediaType.APPLICATION_JSON);
return handleResponse(outcome, url, callback -> webldr.async().put(entity, callback));
}
private WebTarget addQuery(WebTarget web, StringBuilder str, String separator, String name, String value) {
str.append(separator);
str.append(name);
str.append('=');
str.append(value);
return web.queryParam(name, value);
}
/**
* Constructs the custom query using the previously retrieved tenant data.
*/
private Map<String, String> makeRequest() {
return Map.of("start", getVserverLink(), "query", "query/closed-loop");
}
/**
* Gets the vserver link, first checking the properties, and then the tenant data.
*
* @return the vserver link
*/
protected String getVserverLink() {
return getRequiredProperty(OperationProperties.AAI_VSERVER_LINK, "vserver link");
}
@Override
protected Map<String, Object> makeHeaders() {
return AaiUtil.makeHeaders(params);
}
@Override
public OperationOutcome setOutcome(OperationOutcome outcome, OperationResult result, Response rawResponse,
String response) {
super.setOutcome(outcome, result, rawResponse, response);
if (response != null) {
outcome.setResponse(new AaiCqResponse(response));
}
return outcome;
}
}
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