2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.so.adapters.etsi.sol003.adapter.lcm.rest;
23 import static org.onap.so.adapters.etsi.sol003.adapter.common.CommonConstants.BASE_URL;
24 import java.util.ArrayList;
25 import java.util.List;
26 import java.util.UUID;
27 import javax.ws.rs.core.MediaType;
28 import org.onap.etsi.sol003.adapter.lcm.v1.model.Tenant;
29 import org.onap.so.adapters.etsi.sol003.adapter.lcm.extclients.aai.AaiHelper;
30 import org.onap.so.adapters.etsi.sol003.adapter.lcm.extclients.aai.AaiServiceProvider;
31 import org.onap.so.adapters.etsi.sol003.adapter.lcm.extclients.vnfm.VnfmHelper;
32 import org.onap.so.adapters.etsi.sol003.adapter.lcm.grant.model.GrantRequest;
33 import org.onap.so.adapters.etsi.sol003.adapter.lcm.grant.model.GrantsAddResources;
34 import org.onap.so.adapters.etsi.sol003.adapter.lcm.grant.model.InlineResponse201;
35 import org.onap.so.adapters.etsi.sol003.adapter.lcm.grant.model.InlineResponse201AddResources;
36 import org.onap.so.adapters.etsi.sol003.adapter.lcm.grant.model.InlineResponse201VimConnections;
37 import org.slf4j.Logger;
38 import org.slf4j.LoggerFactory;
39 import org.springframework.beans.factory.annotation.Autowired;
40 import org.springframework.http.HttpStatus;
41 import org.springframework.http.ResponseEntity;
42 import org.springframework.stereotype.Controller;
43 import org.springframework.web.bind.annotation.GetMapping;
44 import org.springframework.web.bind.annotation.PathVariable;
45 import org.springframework.web.bind.annotation.PostMapping;
46 import org.springframework.web.bind.annotation.RequestBody;
47 import org.springframework.web.bind.annotation.RequestMapping;
50 @RequestMapping(value = BASE_URL, produces = MediaType.APPLICATION_JSON, consumes = MediaType.APPLICATION_JSON)
51 public class Sol003GrantController {
53 private static final Logger logger = LoggerFactory.getLogger(Sol003GrantController.class);
54 public final AaiServiceProvider aaiServiceProvider;
55 public final AaiHelper aaiHelper;
56 public final VnfmHelper vnfmHelper;
59 public Sol003GrantController(final AaiServiceProvider aaiServiceProvider, final AaiHelper aaiHelper,
60 final VnfmHelper vnfmHelper) {
61 this.aaiServiceProvider = aaiServiceProvider;
62 this.aaiHelper = aaiHelper;
63 this.vnfmHelper = vnfmHelper;
66 @GetMapping(value = "/grants/{grantId}")
67 public ResponseEntity<InlineResponse201> grantsGrantIdGet(@PathVariable("grantId") final String grantId) {
68 logger.info("Get grant received from VNFM, grant id: " + grantId);
69 return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
72 @PostMapping(value = "/grants")
73 public ResponseEntity<InlineResponse201> grantsPost(@RequestBody final GrantRequest grantRequest) {
74 logger.info("Grant request received from VNFM: " + grantRequest);
76 final InlineResponse201 grantResponse = createGrantResponse(grantRequest);
77 logger.info("Grant request returning to VNFM: " + grantResponse);
78 return new ResponseEntity<>(grantResponse, HttpStatus.CREATED);
81 private InlineResponse201 createGrantResponse(final GrantRequest grantRequest) {
82 final InlineResponse201 grantResponse = new InlineResponse201();
83 grantResponse.setId(UUID.randomUUID().toString());
84 grantResponse.setVnfInstanceId(grantRequest.getVnfInstanceId());
85 grantResponse.setVnfLcmOpOccId(grantRequest.getVnfLcmOpOccId());
86 final String vnfSelfLink = grantRequest.getLinks().getVnfInstance().getHref();
87 final Tenant tenant = aaiHelper
88 .getAssignedTenant(aaiServiceProvider.invokeQueryGenericVnf(vnfSelfLink).getGenericVnf().get(0));
90 String vimConnectionId = "";
91 final InlineResponse201VimConnections vimConnection = vnfmHelper.getVimConnections(tenant);
92 grantResponse.addVimConnectionsItem(vimConnection);
93 vimConnectionId = vimConnection.getId();
95 if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.INSTANTIATE)) {
96 grantResponse.addResources(getResources(grantRequest.getAddResources(), vimConnectionId));
97 } else if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.TERMINATE)) {
98 grantResponse.removeResources(getResources(grantRequest.getRemoveResources(), vimConnectionId));
100 return grantResponse;
103 private List<InlineResponse201AddResources> getResources(final List<GrantsAddResources> requestResources,
104 final String vimId) {
105 final List<InlineResponse201AddResources> resources = new ArrayList<>();
106 for (final GrantsAddResources requestResource : requestResources) {
107 final InlineResponse201AddResources responseResource = new InlineResponse201AddResources();
108 responseResource.setResourceDefinitionId(requestResource.getId());
109 responseResource.setVimConnectionId(vimId);
110 resources.add(responseResource);