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.vnfmadapter.rest;
23 import static org.onap.so.adapters.vnfmadapter.Constants.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.so.adapters.vnfmadapter.extclients.aai.AaiHelper;
29 import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiServiceProvider;
30 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.VnfmHelper;
31 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantRequest;
32 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantsAddResources;
33 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201;
34 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201AddResources;
35 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201VimConnections;
36 import org.onap.vnfmadapter.v1.model.Tenant;
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 String SEPARATOR = "_";
54 private static final String VIM_TYPE = "OPENSTACK";
55 private static final Logger logger = LoggerFactory.getLogger(Sol003GrantController.class);
56 public final AaiServiceProvider aaiServiceProvider;
57 public final AaiHelper aaiHelper;
58 public final VnfmHelper vnfmHelper;
61 public Sol003GrantController(final AaiServiceProvider aaiServiceProvider, final AaiHelper aaiHelper,
62 final VnfmHelper vnfmHelper) {
63 this.aaiServiceProvider = aaiServiceProvider;
64 this.aaiHelper = aaiHelper;
65 this.vnfmHelper = vnfmHelper;
68 @GetMapping(value = "/grants/{grantId}")
69 public ResponseEntity<InlineResponse201> grantsGrantIdGet(@PathVariable("grantId") final String grantId) {
70 logger.info("Get grant received from VNFM, grant id: " + grantId);
71 return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
74 @PostMapping(value = "/grants")
75 public ResponseEntity<InlineResponse201> grantsPost(@RequestBody final GrantRequest grantRequest) {
76 logger.info("Grant request received from VNFM: " + grantRequest);
78 final InlineResponse201 grantResponse = createGrantResponse(grantRequest);
79 logger.info("Grant request returning to VNFM: " + grantResponse);
80 return new ResponseEntity<>(grantResponse, HttpStatus.CREATED);
83 private InlineResponse201 createGrantResponse(final GrantRequest grantRequest) {
84 final InlineResponse201 grantResponse = new InlineResponse201();
85 grantResponse.setId(UUID.randomUUID().toString());
86 grantResponse.setVnfInstanceId(grantRequest.getVnfInstanceId());
87 grantResponse.setVnfLcmOpOccId(grantRequest.getVnfLcmOpOccId());
88 final String vnfSelfLink = grantRequest.getLinks().getVnfInstance().getHref();
89 final Tenant tenant = aaiHelper
90 .getAssignedTenant(aaiServiceProvider.invokeQueryGenericVnf(vnfSelfLink).getGenericVnf().get(0));
92 String vimConnectionId = "";
93 final InlineResponse201VimConnections vimConnection = vnfmHelper.getVimConnections(tenant);
94 grantResponse.addVimConnectionsItem(vimConnection);
95 vimConnectionId = vimConnection.getId();
97 if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.INSTANTIATE)) {
98 grantResponse.addResources(getResources(grantRequest.getAddResources(), vimConnectionId));
99 } else if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.TERMINATE)) {
100 grantResponse.removeResources(getResources(grantRequest.getRemoveResources(), vimConnectionId));
102 return grantResponse;
105 private List<InlineResponse201AddResources> getResources(final List<GrantsAddResources> requestResources,
106 final String vimId) {
107 final List<InlineResponse201AddResources> resources = new ArrayList<>();
108 for (final GrantsAddResources requestResource : requestResources) {
109 final InlineResponse201AddResources responseResource = new InlineResponse201AddResources();
110 responseResource.setResourceDefinitionId(requestResource.getId());
111 responseResource.setVimConnectionId(vimId);
112 resources.add(responseResource);