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.k8s;
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.model.CloudArtifact;
56 import org.onap.policy.distribution.model.PolicyInput;
57 import org.onap.policy.distribution.model.VfModuleModel;
58 import org.onap.sdc.api.notification.IArtifactInfo;
62 * Forwards policies to the XACML PDP.
64 public class K8sArtifactForwarder implements ArtifactForwarder {
66 private static final Logger LOGGER = FlexLogger.getLogger(K8sArtifactForwarder.class);
67 private static final String BASE_PATH = "http://localhost:8081/v1/rb/definition";
68 private static final String CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT = "CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT";
69 private Map<String, IArtifactInfo> artifactMap;
71 private K8sArtifactForwarderParameterGroup configurationParameters = null;
76 public void forward(PolicyInput policyInput) {
77 if (policyInput instanceof CloudArtifact) {
78 System.out.println("get a CloudArtifact !");
79 CloudArtifact cloudArtifact = (CloudArtifact) policyInput;
80 artifactMap = cloudArtifact.getArtifactTypeMap();
81 System.out.println("the artifactMap = " + artifactMap);
82 ArrayList<VfModuleModel> vfModuleModels = cloudArtifact.getVfModulePayload();
83 System.out.println("the size of vfModule = " + vfModuleModels.size());
85 for (VfModuleModel vfModule : vfModuleModels) {
86 forwardAndUpload(vfModule);
89 System.out.println("NOT a CloudArtifact type !");
94 private void forwardAndUpload(VfModuleModel vfModule) {
96 System.out.println("before create type !");
97 boolean definitionCreated = createDefinition(vfModule);
98 System.out.println(" after create type !");
99 if (definitionCreated) {
100 uploadArtifact(vfModule);
104 private boolean createDefinition(VfModuleModel vfModule) {
106 HttpPost httpPost = new HttpPost(BASE_PATH);
107 httpPost.addHeader("Accept", "application/json");
108 httpPost.addHeader("Content-Type", "application/json");
110 Gson gson = new GsonBuilder().enableComplexMapKeySerialization()
113 Map<String, Object> map = new LinkedHashMap<String, Object>();
114 map.put("rb-name", vfModule.getVfModuleModelName());
115 map.put("rb-version", vfModule.getVfModuleModelVersion());
116 map.put("descritpion",vfModule.getVfModuleModelDescription());
117 Map<String, String> labelMap = new LinkedHashMap<String, String>();
118 labelMap.put("vnf_customization_uuid",vfModule.getVfModuleModelCustomizationUUID());
119 map.put("labels", labelMap);
120 String json = gson.toJson(map);
122 StringEntity entity = new StringEntity(json);
123 httpPost.setEntity(entity);
124 return invokeHttpPost("definition", httpPost);
125 } catch (Exception e) {
126 System.out.println("create definition error");
132 private boolean uploadArtifact(VfModuleModel vfModule) {
133 String url = BASE_PATH + "/" + vfModule.getVfModuleModelName() + "/"
134 + vfModule.getVfModuleModelVersion() + "/content";
135 HttpPost httpPost = new HttpPost(url);
136 httpPost.addHeader("content-type", "application/x-www-form-urlencoded;charset=utf-8");
138 List<String> artifacts = vfModule.getArtifacts();
139 System.out.println("artifacts = " + artifacts);
141 String cloudUuid = null;
142 IArtifactInfo cloudArtifact = null;
143 boolean found = false;
145 for (String artifact: artifacts) {
146 if ( artifactMap.get(artifact) != null
147 && artifactMap.get(artifact).getArtifactType().equals("CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT")) {
148 cloudArtifact = artifactMap.get(artifact);
149 cloudUuid = cloudArtifact.getArtifactUUID();
155 if ( found == false ) {
156 System.out.println(" meets error , no CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACT type found ");
159 String cloudArtifactPath = "/data/" + vfModule.getVfModuleModelCustomizationUUID()
160 + "/" + cloudArtifact.getArtifactName();
161 File file = new File(cloudArtifactPath);
162 FileEntity entity = new FileEntity(file);
163 httpPost.setEntity(entity);
165 return invokeHttpPost("uploading", httpPost);
170 public void configure(String parameterGroupName) {
171 configurationParameters = ParameterService.get(parameterGroupName);
174 protected static boolean invokeHttpPost(String action, HttpPost httpPost) {
175 System.out.println("httpPost begin!");
180 try ( CloseableHttpClient httpClient = HttpClients.createDefault() ) {
181 System.out.println("result1") ;
182 CloseableHttpResponse closeableHttpResponse = httpClient.execute(httpPost);
183 System.out.println("result2") ;
184 String result = EntityUtils.toString(closeableHttpResponse.getEntity());
185 System.out.println("result = {}" + result);
186 System.out.println("status = {}" + closeableHttpResponse.getStatusLine().getStatusCode());
187 if ( closeableHttpResponse.getStatusLine().getStatusCode() != 200 ) {
188 System.out.println("exception: ret= " + closeableHttpResponse.getStatusLine().getStatusCode());
193 closeableHttpResponse.close();
195 } catch (IOException var) {
196 errorMsg = action + ":httpPostWithJSON connect faild";
197 System.out.println("exception: POST_CONNECT_FAILD : {}" + errorMsg);
201 System.out.println("httpPost end!");