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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.so.adapters.cnf.service;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.EntityNotFoundException;
import javax.ws.rs.core.UriBuilder;
import org.apache.http.HttpStatus;
import org.onap.so.adapters.cnf.model.BpmnInstanceRequest;
import org.onap.so.adapters.cnf.model.MulticloudInstanceRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.HttpClientErrorException;
import org.springframework.web.client.HttpStatusCodeException;
import org.springframework.web.client.RestTemplate;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
@Service
public class CnfAdapterService {
private static final Logger logger = LoggerFactory.getLogger(CnfAdapterService.class);
@Autowired
private RestTemplate restTemplate;
private static final String INSTANCE_CREATE_PATH = "/v1/instance";
private static final String HEALTH_CHECK = "/v1/healthcheck";
public String healthCheck() {
logger.info("CnfAdapterService healthCheck called");
ResponseEntity<String> result = null;
try {
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String endpoint = UriBuilder.fromUri(uri).path(HEALTH_CHECK).build().toString();
HttpEntity<?> requestEntity = new HttpEntity<>(getHttpHeaders());
result = restTemplate.exchange(endpoint, HttpMethod.GET, requestEntity, String.class);
return result.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
public String createInstance(BpmnInstanceRequest bpmnInstanceRequest)
throws JsonParseException, JsonMappingException, IOException {
try {
logger.info("CnfAdapterService createInstance called");
MulticloudInstanceRequest multicloudInstanceRequest = new MulticloudInstanceRequest();
ResponseEntity<String> instanceResponse = null;
if (bpmnInstanceRequest.getK8sRBProfileName() != null) {
multicloudInstanceRequest.setCloudRegion(bpmnInstanceRequest.getCloudRegionId());
multicloudInstanceRequest.setLabels(bpmnInstanceRequest.getLabels());
multicloudInstanceRequest.setOverrideValues(bpmnInstanceRequest.getOverrideValues());
multicloudInstanceRequest.setProfileName(bpmnInstanceRequest.getK8sRBProfileName());
multicloudInstanceRequest.setRbName(bpmnInstanceRequest.getModelInvariantId());
multicloudInstanceRequest.setRbVersion(bpmnInstanceRequest.getModelVersionId());
multicloudInstanceRequest.setVfModuleUuid(bpmnInstanceRequest.getVfModuleUUID());
} else {
logger.error("k8sProfileName should not be null");
// return instanceResponse;
}
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String endpoint = UriBuilder.fromUri(uri).path(INSTANCE_CREATE_PATH).build().toString();
HttpEntity<?> entity = getHttpEntity(multicloudInstanceRequest);
instanceResponse = restTemplate.exchange(endpoint, HttpMethod.POST, entity, String.class);
return instanceResponse.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
public String getInstanceByInstanceId(String instanceId)
throws JsonParseException, JsonMappingException, IOException {
logger.info("CnfAdapterService getInstanceByInstanceId called");
ResponseEntity<String> instanceResponse = null;
try {
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String path = "/v1/instance/" + instanceId;
String endpoint = UriBuilder.fromUri(uri).path(path).build().toString();
HttpEntity<?> requestEntity = new HttpEntity<>(getHttpHeaders());
instanceResponse = restTemplate.exchange(endpoint, HttpMethod.GET, requestEntity, String.class);
return instanceResponse.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
public String getInstanceStatusByInstanceId(String instanceId)
throws JsonParseException, JsonMappingException, IOException {
logger.info("CnfAdapterService getInstanceStatusByInstanceId called");
ResponseEntity<String> instanceResponse = null;
try {
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String path = "/v1/instance/" + instanceId + "/status";
String endpoint = UriBuilder.fromUri(uri).path(path).build().toString();
HttpEntity<?> requestEntity = new HttpEntity<>(getHttpHeaders());
instanceResponse = restTemplate.exchange(endpoint, HttpMethod.GET, requestEntity, String.class);
return instanceResponse.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
public String getInstanceByRBNameOrRBVersionOrProfileName(String rbName, String rbVersion, String profileName)
throws JsonParseException, JsonMappingException, IOException {
logger.info("CnfAdapterService getInstanceByRBNameOrRBVersionOrProfileName called");
ResponseEntity<String> instanceMiniResponseList = null;
try {
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String path =
"/v1/instance" + "?rb-name=" + rbName + "&rb-version=" + rbVersion + "&profile-name=" + profileName;
String endPoint = uri + path;
HttpEntity<?> requestEntity = new HttpEntity<>(getHttpHeaders());
instanceMiniResponseList = restTemplate.exchange(endPoint, HttpMethod.GET, requestEntity, String.class);
return instanceMiniResponseList.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
public String deleteInstanceByInstanceId(String instanceId)
throws JsonParseException, JsonMappingException, IOException {
logger.info("CnfAdapterService deleteInstanceByInstanceId called");
ResponseEntity<String> result = null;
try {
// String uri = env.getRequiredProperty("multicloud.endpoint"); //TODO:
// This needs to be added as well
// for configuration
String uri = "http://multicloud-k8s:9015"; // TODO: What is the correct uri?
String path = "/v1/instance/" + instanceId;
String endpoint = UriBuilder.fromUri(uri).path(path).build().toString();
HttpEntity<?> requestEntity = new HttpEntity<>(getHttpHeaders());
result = restTemplate.exchange(endpoint, HttpMethod.DELETE, requestEntity, String.class);
return result.getBody();
} catch (HttpClientErrorException e) {
logger.error("Error Calling Multicloud, e");
if (HttpStatus.SC_NOT_FOUND == e.getStatusCode().value()) {
throw new EntityNotFoundException(e.getResponseBodyAsString());
}
throw e;
} catch (HttpStatusCodeException e) {
logger.error("Error in Multicloud, e");
throw e;
}
}
protected HttpHeaders getHttpHeaders() {
HttpHeaders headers = new HttpHeaders();
List<MediaType> acceptableMediaTypes = new ArrayList<>();
acceptableMediaTypes.add(MediaType.APPLICATION_JSON);
headers.setAccept(acceptableMediaTypes);
headers.setContentType(MediaType.APPLICATION_JSON);
/*
* try { String userCredentials = CryptoUtils.decrypt(env.getRequiredProperty("mso.cnf.adapter.auth"),
* env.getRequiredProperty("mso.msoKey")); if (userCredentials != null) { headers.add(HttpHeaders.AUTHORIZATION,
* "Basic " + DatatypeConverter.printBase64Binary(userCredentials.getBytes())); } } catch
* (GeneralSecurityException e) { logger.error("Security exception", e); }
*/
return headers;
}
protected HttpEntity<?> getHttpEntity(MulticloudInstanceRequest request) {
HttpHeaders headers = getHttpHeaders();
return new HttpEntity<>(request, headers);
}
}
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