2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. 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=========================================================
20 package org.onap.policy.pap.xacml.rest.elk.client;
22 import java.io.FileInputStream;
23 import java.io.InputStream;
24 import java.nio.file.Files;
25 import java.nio.file.Path;
26 import java.nio.file.Paths;
27 import java.sql.Connection;
28 import java.sql.DriverManager;
29 import java.sql.PreparedStatement;
30 import java.sql.ResultSet;
31 import java.sql.Statement;
32 import java.util.ArrayList;
33 import java.util.Iterator;
34 import java.util.List;
35 import java.util.Properties;
37 import org.onap.policy.common.logging.flexlogger.FlexLogger;
38 import org.onap.policy.common.logging.flexlogger.Logger;
40 import com.google.gson.Gson;
42 import io.searchbox.client.JestClientFactory;
43 import io.searchbox.client.config.HttpClientConfig;
44 import io.searchbox.client.http.JestHttpClient;
45 import io.searchbox.core.Bulk;
46 import io.searchbox.core.Bulk.Builder;
47 import io.searchbox.core.BulkResult;
48 import io.searchbox.core.Index;
49 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
50 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
51 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
52 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
53 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
54 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
55 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
60 * This code will deals with parsing the XACML content on reading from
61 * database(PolicyEntity, ConfigurationDataEntity and ActionBodyEntity tables)
62 * and convert the data into json to do bulk operation on putting to elastic search database.
63 * Which is used to support Elastic Search in Policy Application GUI to search policies.
67 * properties should be configured in policyelk.properties
70 public class ElasticSearchPolicyUpdate {
72 private static final Logger LOGGER = FlexLogger.getLogger(ElasticSearchPolicyUpdate.class);
73 protected final static JestClientFactory jestFactory = new JestClientFactory();
75 public static void main(String[] args) {
78 String databseUrl = null;
79 String userName = null;
80 String password = null;
81 String databaseDriver = null;
83 String propertyFile = System.getProperty("PROPERTY_FILE");
84 Properties config = new Properties();
85 Path file = Paths.get(propertyFile);
86 if(Files.notExists(file)){
87 LOGGER.error("Config File doesn't Exist in the specified Path " + file.toString());
89 if(file.toString().endsWith(".properties")){
91 InputStream in = new FileInputStream(file.toFile());
93 elkURL = config.getProperty("policy.elk.url");
94 databseUrl = config.getProperty("policy.database.url");
95 userName = config.getProperty("policy.database.username");
96 password = config.getProperty("policy.database.password");
97 databaseDriver = config.getProperty("policy.database.driver");
98 if(elkURL == null || databseUrl == null || userName == null || password == null || databaseDriver == null){
99 LOGGER.error("please check the elk configuration");
101 } catch (Exception e) {
102 LOGGER.error("Config File doesn't Exist in the specified Path " + file.toString(),e);
109 HttpClientConfig httpClientConfig = new HttpClientConfig.Builder(elkURL).multiThreaded(true).build();
110 jestFactory.setHttpClientConfig(httpClientConfig);
111 JestHttpClient client = (JestHttpClient) jestFactory.getObject();
113 Connection conn = null;
114 Statement stmt = null;
116 List<Index> listIndex = new ArrayList<Index>();
119 Class.forName(databaseDriver);
120 conn = DriverManager.getConnection(databseUrl, userName, password);
121 stmt = conn.createStatement();
123 String policyEntityQuery = "Select * from PolicyEntity";
124 ResultSet result = stmt.executeQuery(policyEntityQuery);
126 while(result.next()){
127 StringBuilder policyDataString = new StringBuilder("{");
128 String scope = result.getString("scope");
129 String policyName = result.getString("policyName");
130 if(policyName != null){
131 policyDataString.append("\"policyName\":\""+scope+"."+policyName+"\",");
133 String description = result.getString("description");
134 if(description != null){
135 policyDataString.append("\"policyDescription\":\""+description+"\",");
137 Object policyData = result.getString("policydata");
140 policyDataString.append("\"scope\":\""+scope+"\",");
142 String actionbodyid = result.getString("actionbodyid");
143 String configurationdataid = result.getString("configurationdataid");
146 String policyWithScopeName = scope + "." + policyName;
149 if(policyWithScopeName.contains(".Config_")){
150 policyDataString.append("\"policyType\":\"Config\",");
151 if(policyWithScopeName.contains(".Config_Fault_")){
152 _type = "closedloop";
153 policyDataString.append("\"configPolicyType\":\"ClosedLoop_Fault\",");
154 }else if(policyWithScopeName.contains(".Config_PM_")){
155 _type = "closedloop";
156 policyDataString.append("\"configPolicyType\":\"ClosedLoop_PM\",");
159 policyDataString.append("\"configPolicyType\":\"Base\",");
161 }else if(policyWithScopeName.contains(".Action_")){
163 policyDataString.append("\"policyType\":\"Action\",");
164 }else if(policyWithScopeName.contains(".Decision_")){
166 policyDataString.append("\"policyType\":\"Decision\",");
169 if(!"decision".equals(_type)){
170 if(configurationdataid != null){
171 String configEntityQuery = "Select * from ConfigurationDataEntity where configurationDataId = ?";
172 PreparedStatement pstmt = null;
173 pstmt = conn.prepareStatement(configEntityQuery);
174 pstmt.setString(1, configurationdataid);
175 ResultSet configResult = pstmt.executeQuery();
176 while(configResult.next()){
177 String configBody = configResult.getString("configbody");
178 String configType = configResult.getString("configtype");
179 if(configBody!=null){
180 configBody = configBody.replace("null", "\"\"");
181 configBody= configBody.replace("\"", "\\\"");
182 policyDataString.append("\"jsonBodyData\":\""+configBody+"\",\"configType\":\""+configType+"\",");
185 configResult.close();
188 if(actionbodyid != null){
189 String actionEntityQuery = "Select * from ActionBodyEntity where actionBodyId = ?";
190 PreparedStatement pstmt = null;
191 pstmt = conn.prepareStatement(actionEntityQuery);
192 pstmt.setString(1, actionbodyid);
193 ResultSet actionResult = pstmt.executeQuery();
194 while(actionResult.next()){
195 String actionBody = actionResult.getString("actionbody");
196 actionBody = actionBody.replace("null", "\"\"");
197 actionBody = actionBody.replace("\"", "\\\"");
198 policyDataString.append("\"jsonBodyData\":\""+actionBody+"\",");
200 actionResult.close();
204 String _id = policyWithScopeName;
206 String dataString = constructPolicyData(policyData, policyDataString);
207 dataString = dataString.substring(0, dataString.length()-1);
208 dataString = dataString.trim().replace(System.getProperty("line.separator"), "") + "}";
209 dataString = dataString.replace("null", "\"\"");
210 dataString = dataString.replaceAll("\n", "");
213 Gson gson = new Gson();
214 gson.fromJson(dataString, Object.class);
220 if("config".equals(_type)){
221 listIndex.add(new Index.Builder(dataString).index("policy").type("config").id(_id).build());
222 }else if("closedloop".equals(_type)){
223 listIndex.add(new Index.Builder(dataString).index("policy").type("closedloop").id(_id).build());
224 }else if("action".equals(_type)){
225 listIndex.add(new Index.Builder(dataString).index("policy").type("action").id(_id).build());
226 }else if("decision".equals(_type)){
227 listIndex.add(new Index.Builder(dataString).index("policy").type("decision").id(_id).build());
232 bulk = new Bulk.Builder();
233 for(int i =0; i < listIndex.size(); i++){
234 bulk.addAction(listIndex.get(i));
236 BulkResult searchResult = client.execute(bulk.build());
237 if(searchResult.isSucceeded()){
238 LOGGER.debug("Success");
240 LOGGER.error("Failure");
242 } catch (Exception e) {
243 LOGGER.error("Exception Occured while performing database Operation for Elastic Search Policy Upgrade"+e);
248 } catch (Exception e) {
249 LOGGER.error("Exception Occured while closing the connection"+e);
255 private static String constructPolicyData(Object policyData, StringBuilder policyDataString){
256 if(policyData instanceof PolicyType){
257 PolicyType policy = (PolicyType) policyData;
258 TargetType target = policy.getTarget();
259 if (target != null) {
260 // Under target we have AnyOFType
261 List<AnyOfType> anyOfList = target.getAnyOf();
262 if (anyOfList != null) {
263 Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
264 while (iterAnyOf.hasNext()) {
265 AnyOfType anyOf = iterAnyOf.next();
266 // Under AnyOFType we have AllOFType
267 List<AllOfType> allOfList = anyOf.getAllOf();
268 if (allOfList != null) {
269 Iterator<AllOfType> iterAllOf = allOfList.iterator();
270 while (iterAllOf.hasNext()) {
271 AllOfType allOf = iterAllOf.next();
272 // Under AllOFType we have Match
273 List<MatchType> matchList = allOf.getMatch();
274 if (matchList != null) {
275 Iterator<MatchType> iterMatch = matchList.iterator();
276 while (iterMatch.hasNext()) {
277 MatchType match = iterMatch.next();
279 // Under the match we have attribute value and
280 // attributeDesignator. So,finally down to the actual attribute.
282 AttributeValueType attributeValue = match.getAttributeValue();
283 String value = (String) attributeValue.getContent().get(0);
284 AttributeDesignatorType designator = match.getAttributeDesignator();
285 String attributeId = designator.getAttributeId();
286 // First match in the target is OnapName, so set that value.
287 if ("ONAPName".equals(attributeId)) {
288 policyDataString.append("\"onapName\":\""+value+"\",");
290 if ("RiskType".equals(attributeId)){
291 policyDataString.append("\"riskType\":\""+value+"\",");
293 if ("RiskLevel".equals(attributeId)){
294 policyDataString.append("\"riskLevel\":\""+value+"\",");
296 if ("guard".equals(attributeId)){
297 policyDataString.append("\"guard\":\""+value+"\",");
299 if ("ConfigName".equals(attributeId)){
300 policyDataString.append("\"configName\":\""+value+"\",");
310 return policyDataString.toString();