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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.svnfm.simulator.controller;
import java.util.UUID;
import javax.ws.rs.core.MediaType;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.CreateVnfRequest;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse200;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse2001;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.LccnSubscriptionRequest;
import org.onap.so.svnfm.simulator.constants.Constant;
import org.onap.so.svnfm.simulator.repository.VnfmCacheRepository;
import org.onap.so.svnfm.simulator.services.SvnfmService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestController;
/**
*
* @author Lathishbabu Ganesan (lathishbabu.ganesan@est.tech)
* @author Ronan Kenny (ronan.kenny@est.tech)
*/
@RestController
@RequestMapping(path = Constant.BASE_URL, produces = MediaType.APPLICATION_JSON, consumes = MediaType.APPLICATION_JSON)
public class SvnfmController {
@Autowired
private SvnfmService svnfmService;
@Autowired
private VnfmCacheRepository vnfmCacheRepository;
private static final Logger LOGGER = LoggerFactory.getLogger(SvnfmController.class);
/**
* To create the Vnf and stores the response in cache
*
* @param CreateVnfRequest
* @return InlineResponse201
*/
@PostMapping(value = "/vnf_instances")
public ResponseEntity<InlineResponse201> createVnf(@RequestBody final CreateVnfRequest createVNFRequest) {
LOGGER.info("Start createVnf {}", createVNFRequest);
final String id = UUID.randomUUID().toString();
final HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
final ResponseEntity<InlineResponse201> responseEntity =
new ResponseEntity<>(vnfmCacheRepository.createVnf(createVNFRequest, id), headers, HttpStatus.CREATED);
LOGGER.info("Finished create {}", responseEntity);
return responseEntity;
}
/**
* Get the vnf by id from cache
*
* @param vnfId
* @return InlineResponse201
*/
@GetMapping(value = "/vnf_instances/{vnfInstanceId}")
@ResponseStatus(code = HttpStatus.OK)
public InlineResponse201 getVnf(@PathVariable("vnfInstanceId") final String vnfId) {
LOGGER.info("Start getVnf------");
return vnfmCacheRepository.getVnf(vnfId);
}
/**
* To instantiate the vnf and returns the operation id
*
* @param vnfId
* @throws InterruptedException
*/
@PostMapping(value = "/vnf_instances/{vnfInstanceId}/instantiate")
public ResponseEntity<Void> instantiateVnf(@PathVariable("vnfInstanceId") final String vnfId) {
LOGGER.info("Start instantiateVNFRequest for vnf id {} ", vnfId);
final HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
headers.add(HttpHeaders.LOCATION, svnfmService.instantiateVnf(vnfId));
return new ResponseEntity<>(headers, HttpStatus.ACCEPTED);
}
/**
* To delete the vnf by id
*
* @param vnfId
* @return InlineResponse201
*/
@DeleteMapping(value = "/vnf_instances/{vnfInstanceId}")
@ResponseStatus(code = HttpStatus.OK)
public ResponseEntity<Void> deleteVnf(@PathVariable("vnfInstanceId") final String vnfId) {
LOGGER.info("Start deleting Vnf------");
vnfmCacheRepository.deleteVnf(vnfId);
final HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
return new ResponseEntity<>(headers, HttpStatus.NO_CONTENT);
}
/**
* To terminate the vnf by id
*
* @param vnfId
* @throws InterruptedException
*/
@PostMapping(value = "/vnf_instances/{vnfInstanceId}/terminate")
public ResponseEntity<Object> terminateVnf(@PathVariable("vnfInstanceId") final String vnfId) {
LOGGER.info("Start terminateVNFRequest {}", vnfId);
final HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
headers.add(HttpHeaders.LOCATION, svnfmService.terminateVnf(vnfId));
return new ResponseEntity<>(headers, HttpStatus.ACCEPTED);
}
/**
* To get the status of the operation by id
*
* @param operationId
* @return response entity
* @throws InterruptedException
*/
@GetMapping(value = "/vnf_lcm_op_occs/{vnfLcmOpOccId}")
public ResponseEntity<InlineResponse200> getOperationStatus(
@PathVariable("vnfLcmOpOccId") final String operationId) {
LOGGER.info("Start getOperationStatus");
final HttpHeaders headers = new HttpHeaders();
headers.add("Content-Type", MediaType.APPLICATION_JSON);
return new ResponseEntity<>(svnfmService.getOperationStatus(operationId), headers, HttpStatus.OK);
}
@PostMapping(value = "/subscriptions")
public ResponseEntity<InlineResponse2001> subscribeForNotifications(
@RequestBody final LccnSubscriptionRequest lccnSubscriptionRequest) {
LOGGER.info("Subscription request received: {}", lccnSubscriptionRequest);
svnfmService.registerSubscription(lccnSubscriptionRequest);
final InlineResponse2001 response = new InlineResponse2001();
final HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
return new ResponseEntity<>(response, headers, HttpStatus.CREATED);
}
}
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