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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2017 AT&T 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============================================
* ===================================================================
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.onap.clamp.clds.client;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.core.JsonProcessingException;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.GeneralSecurityException;
import java.util.Date;
import java.util.List;
import javax.ws.rs.BadRequestException;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import org.onap.clamp.clds.dao.CldsDao;
import org.onap.clamp.clds.model.CldsEvent;
import org.onap.clamp.clds.model.CldsModel;
import org.onap.clamp.clds.model.DcaeEvent;
import org.onap.clamp.clds.model.prop.Global;
import org.onap.clamp.clds.model.prop.ModelProperties;
import org.onap.clamp.clds.model.refprop.RefProp;
import org.onap.clamp.clds.util.LoggingUtils;
import org.springframework.beans.factory.annotation.Autowired;
/**
*
* This class implements the communication with DCAE for the service inventory.
*
*
*
*/
public class DcaeInventoryServices {
protected static final EELFLogger logger = EELFManager.getInstance().getLogger(DcaeInventoryServices.class);
protected static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
@Autowired
private RefProp refProp;
@Autowired
private CldsDao cldsDao;
@Autowired
private SdcCatalogServices sdcCatalogServices;
/**
*
* Set the event inventory.
*
* @param cldsModel
* The CldsModel
* @param userId
* The user ID
* @throws GeneralSecurityException
* In case of issue when decryting the DCAE password
* @throws ParseException
* In case of DCAE Json parse exception
*/
public void setEventInventory(CldsModel cldsModel, String userId) throws GeneralSecurityException, ParseException {
String artifactName = cldsModel.getControlName();
DcaeEvent dcaeEvent = new DcaeEvent();
String isDcaeInfoAvailable = null;
Date startTime = new Date();
LoggingUtils.setTargetContext("DCAE", "setEventInventory");
if (artifactName != null) {
artifactName = artifactName + ".yml";
}
try {
/*
*
* Below are the properties required for calling the dcae inventory
*
* url call
*
*/
ModelProperties prop = new ModelProperties(cldsModel.getName(), cldsModel.getControlName(), null, false,
"{}", cldsModel.getPropText());
Global global = prop.getGlobal();
String invariantServiceUuid = global.getService();
List<String> resourceUuidList = global.getResourceVf();
String resourceUuid = "";
if (resourceUuidList != null && !resourceUuidList.isEmpty()) {
resourceUuid = resourceUuidList.get(0);
}
/* Invemtory service url is called in this method */
isDcaeInfoAvailable = getDcaeInformation(artifactName, invariantServiceUuid, resourceUuid);
/* set dcae events */
dcaeEvent.setArtifactName(artifactName);
dcaeEvent.setEvent(DcaeEvent.EVENT_DISTRIBUTION);
} catch (JsonProcessingException e) {
logger.error("Error during JSON decoding", e);
} catch (IOException ex) {
logger.error("Error during JSON decoding", ex);
} finally {
LoggingUtils.setTimeContext(startTime, new Date());
metricsLogger.info("setEventInventory complete");
}
/* Null whether the DCAE has items lenght or not */
if (isDcaeInfoAvailable != null) {
/* Inserting Event in to DB */
logger.info(isDcaeInfoAvailable);
JSONParser parser = new JSONParser();
Object obj0 = parser.parse(isDcaeInfoAvailable);
JSONObject jsonObj = (JSONObject) obj0;
String oldTypeId = cldsModel.getTypeId();
String newTypeId = "";
if (jsonObj.get("typeId") != null) {
newTypeId = jsonObj.get("typeId").toString();
cldsModel.setTypeId(jsonObj.get("typeId").toString());
}
// cldsModel.setTypeName(cldsModel.getControlName().toString()+".yml");
if (jsonObj.get("typeName") != null) {
cldsModel.setTypeName(jsonObj.get("typeName").toString());
}
if (oldTypeId == null || !oldTypeId.equalsIgnoreCase(newTypeId)) {
CldsEvent.insEvent(cldsDao, dcaeEvent.getControlName(), userId, dcaeEvent.getCldsActionCd(),
CldsEvent.ACTION_STATE_RECEIVED, null);
}
cldsModel.save(cldsDao, userId);
} else {
logger.info(cldsModel.getName() + " Model is not present in Dcae Inventory Service.");
}
}
/**
* DO a query to DCAE to get some Information.
*
* @param artifactName
* The artifact Name
* @param serviceUuid
* The service UUID
* @param resourceUuid
* The resource UUID
* @return The DCAE inventory for the artifact
* @throws IOException
* In case of issues with the stream
* @throws ParseException
* In case of issues with the Json parsing
*
*/
public String getDcaeInformation(String artifactName, String serviceUuid, String resourceUuid)
throws IOException, ParseException {
Date startTime = new Date();
LoggingUtils.setTargetContext("DCAE", "getDcaeInformation");
String queryString = "?asdcResourceId=" + resourceUuid + "&asdcServiceId=" + serviceUuid + "&typeName="
+ artifactName;
String fullUrl = refProp.getStringValue("DCAE_INVENTORY_URL") + "/dcae-service-types" + queryString;
logger.info("Dcae Inventory Service full url - " + fullUrl);
String daceInventoryResponse = null;
URL inventoryUrl = new URL(fullUrl);
HttpURLConnection conn = (HttpURLConnection) inventoryUrl.openConnection();
conn.setRequestMethod("GET");
String reqid = LoggingUtils.getRequestId();
logger.info("reqid set to " + reqid);
conn.setRequestProperty("X-ECOMP-RequestID", reqid);
boolean requestFailed = true;
int responseCode = conn.getResponseCode();
if (responseCode == 200) {
requestFailed = false;
}
StringBuilder response = new StringBuilder();
try (BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()))) {
String inputLine = null;
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
}
String responseStr = response.toString();
if (responseStr != null) {
if (requestFailed) {
logger.error("requestFailed - responseStr=" + response);
throw new BadRequestException(responseStr);
}
}
String jsonResponseString = response.toString();
JSONParser parser = new JSONParser();
Object obj0 = parser.parse(jsonResponseString);
JSONObject jsonObj = (JSONObject) obj0;
Long totalCount = (Long) jsonObj.get("totalCount");
int numServices = totalCount.intValue();
if (numServices == 0) {
daceInventoryResponse = null;
} else if (numServices > 0) {
JSONArray itemsArray = (JSONArray) jsonObj.get("items");
JSONObject dcaeServiceType0 = (JSONObject) itemsArray.get(0);
daceInventoryResponse = dcaeServiceType0.toString();
logger.info(daceInventoryResponse);
}
LoggingUtils.setTimeContext(startTime, new Date());
metricsLogger.info("getDcaeInformation complete: number services returned=" + numServices);
return daceInventoryResponse;
}
}
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