2 * ========================LICENSE_START=================================
4 * ======================================================================
5 * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
6 * ======================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
21 package org.onap.ccsdk.oran.a1policymanagementservice.clients;
23 import java.lang.invoke.MethodHandles;
24 import java.util.Arrays;
25 import java.util.List;
28 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
29 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 import reactor.core.publisher.Flux;
35 import reactor.core.publisher.Mono;
38 * Client for accessing standard A1 REST API version 1.1
40 public class StdA1ClientVersion1 implements A1Client {
42 public static class UriBuilder implements A1UriBuilder {
44 private final RicConfig ricConfig;
46 public UriBuilder(RicConfig ricConfig) {
47 this.ricConfig = ricConfig;
51 * /A1-P/v1/policies/{policyId}
54 public String createPutPolicyUri(String type, String policyId, String statusNotificationUri) {
55 return policiesBaseUri() + policyId;
62 public String createGetPolicyIdsUri(String type) {
63 return baseUri() + "/policies";
67 * /A1-P/v1/policies/{policyId}
70 public String createDeleteUri(String type, String policyId) {
71 return policiesBaseUri() + policyId;
75 * /A1-P/v1/policies/{policyId}/status
78 public String createGetPolicyStatusUri(String type, String policyId) {
79 return policiesBaseUri() + policyId + "/status";
82 private String baseUri() {
83 return ricConfig.getBaseUrl() + "/A1-P/v1";
86 private String policiesBaseUri() {
87 return createGetPolicyIdsUri("") + "/";
91 public String createPolicyTypesUri() {
92 throw new NullPointerException("Not supported URI");
96 public String createGetSchemaUri(String type) {
97 throw new NullPointerException("Not supported URI");
101 private final AsyncRestClient restClient;
102 private final UriBuilder uri;
103 private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
105 public StdA1ClientVersion1(RicConfig ricConfig, AsyncRestClientFactory restClientFactory) {
106 this(restClientFactory.createRestClientUseHttpProxy(""), ricConfig);
109 public StdA1ClientVersion1(AsyncRestClient restClient, RicConfig ricConfig) {
110 this.restClient = restClient;
111 this.uri = new UriBuilder(ricConfig);
112 logger.debug("A1Client (" + getClass().getTypeName() + ") created for ric: {}", ricConfig.getRicId());
116 public Mono<List<String>> getPolicyIdentities() {
117 return getPolicyIds() //
122 public Mono<String> putPolicy(Policy policy) {
123 return restClient.put(
124 uri.createPutPolicyUri(policy.getType().getId(), policy.getId(), policy.getStatusNotificationUri()),
129 public Mono<List<String>> getPolicyTypeIdentities() {
130 return Mono.just(Arrays.asList(""));
134 public Mono<String> getPolicyTypeSchema(String policyTypeId) {
135 return Mono.just("{}");
139 public Mono<String> deletePolicy(Policy policy) {
140 return deletePolicyById(policy.getId());
144 public Flux<String> deleteAllPolicies(Set<String> excludePolicyIds) {
145 return getPolicyIds() //
146 .filter(policyId -> !excludePolicyIds.contains(policyId)) //
147 .flatMap(this::deletePolicyById); //
151 public Mono<A1ProtocolType> getProtocolVersion() {
152 return getPolicyIdentities() //
153 .flatMap(x -> Mono.just(A1ProtocolType.STD_V1_1));
157 public Mono<String> getPolicyStatus(Policy policy) {
158 return restClient.get(uri.createGetPolicyStatusUri(policy.getType().getId(), policy.getId()));
161 private Flux<String> getPolicyIds() {
162 return restClient.get(uri.createGetPolicyIdsUri("")) //
163 .flatMapMany(A1AdapterJsonHelper::parseJsonArrayOfString);
166 private Mono<String> deletePolicyById(String policyId) {
167 return restClient.delete(uri.createDeleteUri("", policyId));