2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
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.policy.distribution.forwarding.xacml.pdp;
23 import com.google.gson.Gson;
24 import com.google.gson.GsonBuilder;
25 import com.google.gson.reflect.TypeToken;
28 import java.io.IOException;
29 import java.util.ArrayList;
30 import java.util.Collection;
31 import java.util.Collections;
32 import java.util.LinkedHashMap;
33 import java.util.List;
37 import org.apache.http.HttpEntity;
38 import org.apache.http.NameValuePair;
39 import org.apache.http.client.ClientProtocolException;
40 import org.apache.http.client.entity.UrlEncodedFormEntity;
41 import org.apache.http.client.methods.CloseableHttpResponse;
42 import org.apache.http.client.methods.HttpGet;
43 import org.apache.http.client.methods.HttpPost;
44 import org.apache.http.entity.FileEntity;
45 import org.apache.http.entity.StringEntity;
46 import org.apache.http.impl.client.CloseableHttpClient;
47 import org.apache.http.impl.client.HttpClients;
48 import org.apache.http.message.BasicNameValuePair;
49 import org.apache.http.util.EntityUtils;
51 import org.onap.policy.common.logging.flexlogger.FlexLogger;
52 import org.onap.policy.common.logging.flexlogger.Logger;
53 import org.onap.policy.common.parameters.ParameterService;
54 import org.onap.policy.distribution.forwarding.ArtifactForwarder;
55 import org.onap.policy.distribution.forwarding.xacml.pdp.adapters.XacmlPdpOptimizationPolicyAdapter;
56 import org.onap.policy.distribution.model.CloudArtifact;
57 import org.onap.policy.distribution.model.PolicyInput;
58 import org.onap.policy.distribution.model.VfModuleModel;
59 import org.onap.sdc.api.notification.IArtifactInfo;
60 import org.springframework.http.HttpStatus;
64 * Forwards policies to the XACML PDP.
66 public class XacmlPdpArtifactForwarder implements ArtifactForwarder {
68 private static final Logger LOGGER = FlexLogger.getLogger(XacmlPdpArtifactForwarder.class);
69 private static final String BASE_PATH = "http://localhost:8081/v1/rb/definition";
70 private static final String CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT = "CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT";
71 private Map<String, IArtifactInfo> artifactMap;
73 private XacmlPdpArtifactForwarderParameterGroup configurationParameters = null;
78 public void forward(PolicyInput policyInput) {
79 if (policyInput instanceof CloudArtifact) {
80 System.out.println("get a CloudArtifact !");
81 CloudArtifact cloudArtifact = (CloudArtifact) policyInput;
82 artifactMap = cloudArtifact.getArtifactTypeMap();
83 System.out.println("the artifactMap = " + artifactMap);
84 ArrayList<VfModuleModel> vfModuleModels = cloudArtifact.getVfModulePayload();
85 System.out.println("the size of vfModule = " + vfModuleModels.size());
87 for (VfModuleModel vfModule : vfModuleModels) {
88 forwardAndUpload(vfModule);
91 System.out.println("NOT a CloudArtifact type !");
96 private void forwardAndUpload(VfModuleModel vfModule) {
98 System.out.println("before create type !");
99 boolean definitionCreated = createDefinition(vfModule);
100 System.out.println(" after create type !");
101 if (definitionCreated) {
102 uploadArtifact(vfModule);
106 private boolean createDefinition(VfModuleModel vfModule) {
108 HttpPost httpPost = new HttpPost(BASE_PATH);
109 httpPost.addHeader("Accept", "application/json");
110 httpPost.addHeader("Content-Type", "application/json");
112 Gson gson = new GsonBuilder().enableComplexMapKeySerialization()
115 Map<String, Object> map = new LinkedHashMap<String, Object>();
116 map.put("rb-name", vfModule.getVfModuleModelName());
117 map.put("rb-version", vfModule.getVfModuleModelVersion());
118 map.put("descritpion",vfModule.getVfModuleModelDescription());
119 Map<String, String> labelMap = new LinkedHashMap<String, String>();
120 labelMap.put("vnf_customization_uuid",vfModule.getVfModuleModelCustomizationUUID());
121 map.put("labels", labelMap);
122 String json = gson.toJson(map);
124 StringEntity entity = new StringEntity(json);
125 httpPost.setEntity(entity);
126 return invokeHttpPost("definition", httpPost);
127 } catch (Exception e) {
128 System.out.println("create definition error");
134 private boolean uploadArtifact(VfModuleModel vfModule) {
135 String url = BASE_PATH + "/" + vfModule.getVfModuleModelName() + "/"
136 + vfModule.getVfModuleModelVersion() + "/content";
137 HttpPost httpPost = new HttpPost(url);
138 httpPost.addHeader("content-type", "application/x-www-form-urlencoded;charset=utf-8");
140 List<String> artifacts = vfModule.getArtifacts();
141 System.out.println("artifacts = " + artifacts);
143 String cloudUuid = null;
144 IArtifactInfo cloudArtifact = null;
145 boolean found = false;
147 for (String artifact: artifacts) {
148 if ( artifactMap.get(artifact) != null
149 && artifactMap.get(artifact).getArtifactType().equals("CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT")) {
150 cloudArtifact = artifactMap.get(artifact);
151 cloudUuid = cloudArtifact.getArtifactUUID();
157 if ( found == false ) {
158 System.out.println(" meets error , no CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT type found ");
161 String cloudArtifactPath = "/data/" + vfModule.getVfModuleModelCustomizationUUID()
162 + "/" + cloudArtifact.getArtifactName();
163 File file = new File(cloudArtifactPath);
164 FileEntity entity = new FileEntity(file);
165 httpPost.setEntity(entity);
167 return invokeHttpPost("uploading", httpPost);
172 public void configure(String parameterGroupName) {
173 configurationParameters = ParameterService.get(parameterGroupName);
176 protected static boolean invokeHttpPost(String action, HttpPost httpPost) {
177 System.out.println("httpPost begin!");
182 try ( CloseableHttpClient httpClient = HttpClients.createDefault() ) {
183 System.out.println("result1") ;
184 CloseableHttpResponse closeableHttpResponse = httpClient.execute(httpPost);
185 System.out.println("result2") ;
186 String result = EntityUtils.toString(closeableHttpResponse.getEntity());
187 System.out.println("result = {}" + result);
188 System.out.println("status = {}" + closeableHttpResponse.getStatusLine().getStatusCode());
189 if ( closeableHttpResponse.getStatusLine().getStatusCode() != 200 ) {
190 System.out.println("exception: ret= " + closeableHttpResponse.getStatusLine().getStatusCode());
195 closeableHttpResponse.close();
197 } catch (IOException var) {
198 errorMsg = action + ":httpPostWithJSON connect faild";
199 System.out.println("exception: POST_CONNECT_FAILD : {}" + errorMsg);
203 System.out.println("httpPost end!");