2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
6 * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.pap.xacml.rest.components;
24 import com.google.gson.Gson;
25 import java.io.BufferedInputStream;
26 import java.io.BufferedOutputStream;
28 import java.io.FileOutputStream;
29 import java.io.IOException;
30 import java.util.ArrayList;
31 import java.util.Arrays;
32 import java.util.Enumeration;
33 import java.util.HashMap;
34 import java.util.LinkedHashMap;
35 import java.util.List;
37 import java.util.zip.ZipEntry;
38 import java.util.zip.ZipFile;
39 import org.apache.commons.io.FileUtils;
40 import org.apache.commons.lang.StringUtils;
41 import org.onap.policy.common.logging.eelf.MessageCodes;
42 import org.onap.policy.common.logging.eelf.PolicyLogger;
43 import org.onap.policy.common.logging.flexlogger.FlexLogger;
44 import org.onap.policy.common.logging.flexlogger.Logger;
45 import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
46 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
47 import org.onap.policy.rest.jpa.MicroServiceModels;
48 import org.onap.policy.rest.jpa.UserInfo;
49 import org.onap.policy.rest.util.MSAttributeObject;
50 import org.onap.policy.rest.util.MSModelUtils;
51 import org.onap.policy.rest.util.MSModelUtils.MODEL_TYPE;
53 public class CreateNewMicroServiceModel {
54 private static final Logger logger = FlexLogger.getLogger(CreateNewMicroServiceModel.class);
55 private MicroServiceModels newModel = null;
56 private HashMap<String, MSAttributeObject> classMap = new HashMap<>();
59 private MSModelUtils utils = new MSModelUtils(XACMLPapServlet.getMsOnapName(), XACMLPapServlet.getMsPolicyName());
61 public CreateNewMicroServiceModel(String fileName, String serviceName, String string, String version) {
66 * Instantiates a new creates the new micro service model.
68 * @param importFile the import file
69 * @param modelName the model name
70 * @param description the description
71 * @param version the version
72 * @param randomID the random ID
74 public CreateNewMicroServiceModel(String importFile, String modelName, String description, String version,
77 this.newModel = new MicroServiceModels();
78 this.newModel.setVersion(version);
79 this.newModel.setModelName(modelName);
80 UserInfo userInfo = new UserInfo();
81 userInfo.setUserLoginId("API");
82 this.newModel.setUserCreatedBy(userInfo);
83 String cleanUpFile = null;
85 Map<String, MSAttributeObject> tempMap = new HashMap<>();
86 // Need to delete the file
87 if (importFile.contains(".zip")) {
88 extractFolder(randomID + ".zip");
89 File directory = new File("ExtractDir" + File.separator + randomID);
90 List<File> fileList = listModelFiles(directory.toString());
91 // get all the files from a director
92 processFiles(modelName, fileList);
93 doCleanUpFiles(randomID);
95 if (importFile.contains(".yml")) {
97 processYmlModel("ExtractDir" + File.separator + randomID + ".yml", modelName);
98 cleanUpFile = "ExtractDir" + File.separator + randomID + ".yml";
101 tempMap = utils.processEpackage("ExtractDir" + File.separator + randomID + ".xmi", MODEL_TYPE.XMI);
102 classMap.putAll(tempMap);
103 cleanUpFile = "ExtractDir" + File.separator + randomID + ".xmi";
106 File deleteFile = new File(cleanUpFile);
111 private void processFiles(String modelName, List<File> fileList) {
112 Map<String, MSAttributeObject> tempMap;
113 for (File file : fileList) {
115 int indx = file.getName().lastIndexOf('.');
116 String type = file.getName().substring(indx + 1);
118 if ("yml".equalsIgnoreCase(type)) {
120 processYmlModel(file.toString(), modelName);
124 tempMap = utils.processEpackage(file.getAbsolutePath(), MODEL_TYPE.XMI);
125 classMap.putAll(tempMap);
131 private void doCleanUpFiles(String randomID) {
133 cleanUpFile = "ExtractDir" + File.separator + randomID + ".zip";
135 FileUtils.deleteDirectory(new File("ExtractDir" + File.separator + randomID));
136 FileUtils.deleteDirectory(new File(randomID));
137 File deleteFile = new File(cleanUpFile);
138 FileUtils.forceDelete(deleteFile);
139 } catch (IOException e) {
140 logger.error("Failed to unzip model file " + randomID, e);
144 private void processYmlModel(String fileName, String modelName) {
149 utils.parseTosca(fileName);
151 MSAttributeObject msAttributes = new MSAttributeObject();
152 msAttributes.setClassName(modelName);
154 LinkedHashMap<String, String> returnAttributeList = new LinkedHashMap<>();
155 returnAttributeList.put(modelName, utils.getAttributeString());
156 msAttributes.setAttribute(returnAttributeList);
158 msAttributes.setSubClass(utils.getRetmap());
160 msAttributes.setMatchingSet(utils.getMatchableValues());
162 LinkedHashMap<String, String> returnReferenceList = new LinkedHashMap<>();
164 returnReferenceList.put(modelName, utils.getReferenceAttributes());
165 msAttributes.setRefAttribute(returnReferenceList);
167 if (!PolicyDBDao.isNullOrEmpty(utils.getListConstraints())) {
168 LinkedHashMap<String, String> enumList = new LinkedHashMap<>();
169 String[] listArray = utils.getListConstraints().split("#");
170 for (String str : listArray) {
171 String[] strArr = str.split("=");
172 if (strArr.length > 1) {
173 enumList.put(strArr[0], strArr[1]);
176 msAttributes.setEnumType(enumList);
178 if (utils.getJsonRuleFormation() != null) {
179 msAttributes.setRuleFormation(utils.getJsonRuleFormation());
182 if (utils.getDataOrderInfo() != null) {
183 msAttributes.setDataOrderInfo(utils.getDataOrderInfo());
186 classMap = new LinkedHashMap<>();
187 classMap.put(modelName, msAttributes);
189 } catch (Exception e) {
190 logger.error("Failed to process yml model" + e);
195 private List<File> listModelFiles(String directoryName) {
196 File directory = new File(directoryName);
197 List<File> resultList = new ArrayList<>();
198 File[] fList = directory.listFiles();
199 for (File file : fList) {
201 resultList.add(file);
202 } else if (file.isDirectory()) {
203 resultList.addAll(listModelFiles(file.getAbsolutePath()));
209 @SuppressWarnings("rawtypes")
210 private void extractFolder(String zipFile) {
212 File file = new File(zipFile);
214 try (ZipFile zip = new ZipFile("ExtractDir" + File.separator + file)) {
216 String newPath = zipFile.substring(0, zipFile.length() - 4);
217 new File(newPath).mkdir();
218 Enumeration zipFileEntries = zip.entries();
220 // Process each entry
221 while (zipFileEntries.hasMoreElements()) {
222 // grab a zip file entry
223 ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
224 String currentEntry = entry.getName();
225 File destFile = new File("ExtractDir" + File.separator + newPath + File.separator + currentEntry);
226 File destinationParent = destFile.getParentFile();
228 destinationParent.mkdirs();
230 if (!entry.isDirectory()) {
231 BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
234 byte data[] = new byte[BUFFER];
235 try (FileOutputStream fos = new FileOutputStream(destFile);
236 BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER)) {
238 while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
239 dest.write(data, 0, currentByte);
246 if (currentEntry.endsWith(".zip")) {
247 extractFolder(destFile.getAbsolutePath());
250 } catch (IOException e) {
251 logger.error("Failed to unzip model file " + zipFile + e);
255 public Map<String, String> addValuesToNewModel(String type) {
257 Map<String, String> successMap = new HashMap<>();
258 MSAttributeObject mainClass = null;
259 List<String> dependency = null;
260 String subAttribute = null;
262 if (!classMap.containsKey(this.newModel.getModelName())) {
264 "Model Provided does not contain the service name provided in request. Unable to import new model");
265 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "AddValuesToNewModel",
266 "Unable to pull out required values, file missing service name provided in request");
267 successMap.put("error", "MISSING");
270 mainClass = classMap.get(this.newModel.getModelName());
273 if (".yml".equalsIgnoreCase(type)) {
275 newModel.setDependency("[]");
276 if (mainClass.getSubClass() != null) {
277 String value = new Gson().toJson(mainClass.getSubClass());
278 newModel.setSub_attributes(value);
281 if (mainClass.getAttribute() != null) {
282 String attributes = mainClass.getAttribute().toString().replace("{", "").replace("}", "");
283 int equalsIndexForAttributes = attributes.indexOf("=");
284 String atttributesAfterFirstEquals = attributes.substring(equalsIndexForAttributes + 1);
285 this.newModel.setAttributes(atttributesAfterFirstEquals);
288 if (mainClass.getRefAttribute() != null) {
289 String refAttributes = mainClass.getRefAttribute().toString().replace("{", "").replace("}", "");
290 int equalsIndex = refAttributes.indexOf("=");
291 String refAttributesAfterFirstEquals = refAttributes.substring(equalsIndex + 1);
292 this.newModel.setRef_attributes(refAttributesAfterFirstEquals);
295 if (mainClass.getEnumType() != null) {
296 this.newModel.setEnumValues(mainClass.getEnumType().toString().replace("{", "").replace("}", ""));
299 if (mainClass.getMatchingSet() != null) {
300 this.newModel.setAnnotation(mainClass.getMatchingSet().toString().replace("{", "").replace("}", ""));
302 if (mainClass.getRuleFormation() != null) {
303 this.newModel.setRuleFormation(mainClass.getRuleFormation());
306 if (mainClass.getDataOrderInfo() != null) {
307 this.newModel.setDataOrderInfo(mainClass.getDataOrderInfo());
312 String dependTemp = StringUtils.replaceEach(mainClass.getDependency(), new String[] {"[", "]", " "},
313 new String[] {"", "", ""});
314 this.newModel.setDependency(dependTemp);
315 if (this.newModel.getDependency() != null && !this.newModel.getDependency().isEmpty()) {
316 dependency = new ArrayList<String>(Arrays.asList(dependTemp.split(",")));
317 dependency = utils.getFullDependencyList(dependency, classMap);
318 if (!dependency.isEmpty()) {
319 for (String element : dependency) {
320 MSAttributeObject temp = new MSAttributeObject();
321 if (classMap.containsKey(element)) {
322 temp = classMap.get(element);
323 mainClass.addAllRefAttribute(temp.getRefAttribute());
324 mainClass.addAllAttribute(temp.getAttribute());
329 subAttribute = utils.createSubAttributes(dependency, classMap, this.newModel.getModelName());
331 this.newModel.setSub_attributes(subAttribute);
332 if (mainClass.getAttribute() != null && !mainClass.getAttribute().isEmpty()) {
333 this.newModel.setAttributes(mainClass.getAttribute().toString().replace("{", "").replace("}", ""));
336 if (mainClass.getRefAttribute() != null && !mainClass.getRefAttribute().isEmpty()) {
338 .setRef_attributes(mainClass.getRefAttribute().toString().replace("{", "").replace("}", ""));
341 if (mainClass.getEnumType() != null && !mainClass.getEnumType().isEmpty()) {
342 this.newModel.setEnumValues(mainClass.getEnumType().toString().replace("{", "").replace("}", ""));
345 if (mainClass.getMatchingSet() != null && !mainClass.getMatchingSet().isEmpty()) {
346 this.newModel.setAnnotation(mainClass.getMatchingSet().toString().replace("{", "").replace("}", ""));
349 successMap.put("success", "success");
354 public Map<String, String> saveImportService() {
355 String modelName = this.newModel.getModelName();
356 String imported_by = "API";
357 String version = this.newModel.getVersion();
358 Map<String, String> successMap = new HashMap<>();
359 CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
360 List<Object> result =
361 dbConnection.getDataById(MicroServiceModels.class, "modelName:version", modelName + ":" + version);
362 if (result == null || result.isEmpty()) {
363 MicroServiceModels model = new MicroServiceModels();
364 model.setModelName(modelName);
365 model.setVersion(version);
366 model.setAttributes(this.newModel.getAttributes());
367 model.setAnnotation(this.newModel.getAnnotation());
368 model.setDependency(this.newModel.getDependency());
369 model.setDescription(this.newModel.getDescription());
370 model.setEnumValues(this.newModel.getEnumValues());
371 model.setRef_attributes(this.newModel.getRef_attributes());
372 model.setSub_attributes(this.newModel.getSub_attributes());
373 model.setDataOrderInfo(this.newModel.getDataOrderInfo());
374 model.setDecisionModel(this.newModel.isDecisionModel());
375 model.setRuleFormation(this.newModel.getRuleFormation());
376 UserInfo userInfo = new UserInfo();
377 userInfo.setUserLoginId(imported_by);
378 userInfo.setUserName(imported_by);
379 model.setUserCreatedBy(userInfo);
380 dbConnection.save(model);
381 successMap.put("success", "success");
383 successMap.put("DBError", "EXISTS");
384 logger.error("Import new service failed. Service already exists");