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 org.onap.so.adapters.vnfmadapter.extclients.aai.AaiHelper;
24 import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiServiceProvider;
25 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.VnfmHelper;
26 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantRequest;
27 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.GrantsAddResources;
28 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201;
29 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201AddResources;
30 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.model.InlineResponse201VimConnections;
31 import org.onap.vnfmadapter.v1.model.Tenant;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
34 import org.springframework.beans.factory.annotation.Autowired;
35 import org.springframework.http.HttpStatus;
36 import org.springframework.http.ResponseEntity;
37 import org.springframework.stereotype.Controller;
38 import org.springframework.web.bind.annotation.GetMapping;
39 import org.springframework.web.bind.annotation.RequestMapping;
40 import org.springframework.web.bind.annotation.PostMapping;
41 import org.springframework.web.bind.annotation.PathVariable;
42 import org.springframework.web.bind.annotation.RequestBody;
43 import javax.ws.rs.core.MediaType;
44 import java.util.ArrayList;
45 import java.util.List;
46 import java.util.UUID;
47 import static org.onap.so.adapters.vnfmadapter.Constants.BASE_URL;
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 String CLOUD_OWNER = "myTestCloudOwner";
56 private static final String REGION = "myTestRegion";
57 private static final String TENANT_ID = "myTestTenantId";
58 private static final Logger logger = LoggerFactory.getLogger(Sol003GrantController.class);
59 public final AaiServiceProvider aaiServiceProvider;
60 public final AaiHelper aaiHelper;
61 public final VnfmHelper vnfmHelper;
64 public Sol003GrantController(final AaiServiceProvider aaiServiceProvider, final AaiHelper aaiHelper,
65 final VnfmHelper vnfmHelper) {
66 this.aaiServiceProvider = aaiServiceProvider;
67 this.aaiHelper = aaiHelper;
68 this.vnfmHelper = vnfmHelper;
71 @GetMapping(value = "/grants/{grantId}")
72 public ResponseEntity<InlineResponse201> grantsGrantIdGet(@PathVariable("grantId") final String grantId) {
73 logger.info("Get grant received from VNFM, grant id: " + grantId);
74 return new ResponseEntity<InlineResponse201>(HttpStatus.NOT_IMPLEMENTED);
77 @PostMapping(value = "/grants")
78 public ResponseEntity<InlineResponse201> grantsPost(@RequestBody final GrantRequest grantRequest) {
79 logger.info("Grant request received from VNFM: " + grantRequest);
81 final InlineResponse201 grantResponse = createGrantResponse(grantRequest);
82 logger.info("Grant request returning to VNFM: " + grantResponse);
83 return new ResponseEntity<InlineResponse201>(grantResponse, HttpStatus.CREATED);
86 private InlineResponse201 createGrantResponse(final GrantRequest grantRequest) {
87 final InlineResponse201 grantResponse = new InlineResponse201();
88 grantResponse.setId(UUID.randomUUID().toString());
89 grantResponse.setVnfInstanceId(grantRequest.getVnfInstanceId());
90 grantResponse.setVnfLcmOpOccId(grantRequest.getVnfLcmOpOccId());
92 aaiHelper.getAssignedTenant(aaiServiceProvider.invokeGetGenericVnf((grantRequest.getVnfInstanceId())));
94 String vimConnectionId = "";
95 final InlineResponse201VimConnections vimConnection = vnfmHelper.getVimConnections(tenant);
96 grantResponse.addVimConnectionsItem(vimConnection);
97 vimConnectionId = vimConnection.getId();
99 if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.INSTANTIATE)) {
100 grantResponse.addResources(getResources(grantRequest.getAddResources(), vimConnectionId));
101 } else if (grantRequest.getOperation().equals(GrantRequest.OperationEnum.TERMINATE)) {
102 grantResponse.addResources(getResources(grantRequest.getRemoveResources(), vimConnectionId));
104 return grantResponse;
107 private InlineResponse201VimConnections getVimConnectionsItem(final Tenant tenant) {
108 final InlineResponse201VimConnections vimConnection = new InlineResponse201VimConnections();
109 vimConnection.setId(createVimConnectionId(tenant.getCloudOwner(), tenant.getRegionName()));
110 vimConnection.setVimId(vimConnection.getId());
111 vimConnection.setVimType(VIM_TYPE);
112 return vimConnection;
115 private List<InlineResponse201AddResources> getResources(final List<GrantsAddResources> requestResources,
116 final String vimId) {
117 final List<InlineResponse201AddResources> resources = new ArrayList<>();
118 for (final GrantsAddResources requestResource : requestResources) {
119 final InlineResponse201AddResources responseResource = new InlineResponse201AddResources();
120 responseResource.setResourceDefinitionId(requestResource.getId());
121 responseResource.setVimConnectionId(vimId);
122 resources.add(responseResource);
127 private String createVimConnectionId(String cloudOwner, String cloudRegionId) {
128 return cloudOwner + SEPARATOR + cloudRegionId;