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/**
* Copyright (c) 2018 Orange
*
* 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.
*/
package org.onap.nbi.apis.serviceinventory;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.annotation.PostConstruct;
import org.onap.nbi.OnapComponentsUrlPaths;
import org.onap.nbi.exceptions.BackendFunctionalException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
@Service
public class AaiClient extends BaseClient {
public static final String CUSTOMER_ID = "$customerId";
@Value("${aai.host}")
private String aaiHost;
@Value("${aai.header.authorization}")
private String aaiHeaderAuthorization;
@Value("${aai.api.id}")
private String aaiApiId;
@Value("${aai.header.transaction.id}")
private String aaiTransactionId;
private static final String HEADER_AUTHORIZATION = "Authorization";
private static final String X_FROM_APP_ID = "X-FromAppId";
private static final Logger LOGGER = LoggerFactory.getLogger(AaiClient.class);
private static final String X_TRANSACTION_ID = "X-TransactionId";
private String aaiServiceUrl;
private String aaiServiceCustomerUrl;
private String aaiServicesUrl;
private String aaiServicesInstancesUrl;
@PostConstruct
private void setUpAndlogAAIUrl() {
aaiServiceUrl = new StringBuilder().append(aaiHost)
.append(OnapComponentsUrlPaths.AAI_GET_SERVICE).toString();
aaiServiceCustomerUrl = new StringBuilder().append(aaiHost)
.append(OnapComponentsUrlPaths.AAI_GET_SERVICE_CUSTOMER).toString();
aaiServicesUrl = new StringBuilder().append(aaiHost)
.append(OnapComponentsUrlPaths.AAI_GET_SERVICES_FOR_CUSTOMER_PATH).toString();
aaiServicesInstancesUrl = new StringBuilder().append(aaiHost)
.append(OnapComponentsUrlPaths.AAI_GET_SERVICE_INSTANCES_PATH).toString();
LOGGER.info("AAI service url : " + aaiServiceUrl);
LOGGER.info("AAI services url : " + aaiServicesUrl);
LOGGER.info("AAI service instances url : " + aaiServicesInstancesUrl);
}
private HttpHeaders buildRequestHeaderForAAI() {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.add(HEADER_AUTHORIZATION, aaiHeaderAuthorization);
httpHeaders.add(X_FROM_APP_ID, aaiApiId);
httpHeaders.add("Accept", "application/json");
httpHeaders.add("Content-Type", "application/json");
httpHeaders.add(X_TRANSACTION_ID, aaiTransactionId);
return httpHeaders;
}
public Map getCatalogService(String customerId, String serviceSpecName, String serviceId) {
String callUrlFormated = aaiServiceUrl.replace(CUSTOMER_ID, customerId);
callUrlFormated = callUrlFormated.replace("$serviceSpecName", serviceSpecName);
callUrlFormated = callUrlFormated.replace("$serviceId", serviceId);
ResponseEntity<Object> response = callApiGet(callUrlFormated, buildRequestHeaderForAAI());
if (response != null && response.getStatusCode().equals(HttpStatus.OK)) {
return (LinkedHashMap) response.getBody();
}
return null;
}
public Map getService(String serviceId) {
// Retrieve the Service Instance using AAI node query
String callUrlFormated = aaiServiceUrl.replace("$serviceId", serviceId);
ResponseEntity<Object> response = callApiGet(callUrlFormated, buildRequestHeaderForAAI());
if (response != null && response.getStatusCode().equals(HttpStatus.OK)) {
return (LinkedHashMap) response.getBody();
}
return null;
}
public Map getServiceCustomer(String serviceId) {
String callUrlFormated = aaiServiceCustomerUrl.replace("$serviceId", serviceId);
ResponseEntity<Object> response = callApiGet(callUrlFormated, buildRequestHeaderForAAI());
if (response != null && response.getStatusCode().equals(HttpStatus.OK)) {
return (LinkedHashMap) response.getBody();
}
return null;
}
public Map getVNF(String relatedLink) {
StringBuilder callURL = new StringBuilder().append(aaiHost).append(relatedLink);
try {
ResponseEntity<Object> response = callApiGet(callURL.toString(), buildRequestHeaderForAAI());
return (LinkedHashMap) response.getBody();
} catch (BackendFunctionalException e) {
LOGGER.error("error on calling {} , {}", callURL.toString(), e);
return null;
}
}
public Map getServicesInAaiForCustomer(String customerId) {
String callUrlFormated = aaiServicesUrl.replace(CUSTOMER_ID, customerId);
try {
ResponseEntity<Object> response = callApiGet(callUrlFormated, buildRequestHeaderForAAI());
return (LinkedHashMap) response.getBody();
} catch (BackendFunctionalException e) {
LOGGER.error("error on calling {} , {}", callUrlFormated, e);
return null;
}
}
public Map getServiceInstancesInAaiForCustomer(String customerId, String serviceType) {
String callUrlFormated = aaiServicesInstancesUrl.replace(CUSTOMER_ID, customerId);
callUrlFormated = callUrlFormated.replace("$serviceSpecName", serviceType);
try {
ResponseEntity<Object> response = callApiGet(callUrlFormated, buildRequestHeaderForAAI());
return (LinkedHashMap) response.getBody();
} catch (BackendFunctionalException e) {
LOGGER.error("error on calling {} , {}", callUrlFormated, e);
return null;
}
}
}
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