Unit/SONAR/Checkstyle in ONAP-REST
[policy/engine.git] / ONAP-PAP-REST / src / main / java / org / onap / policy / pap / xacml / rest / components / CreateNewMicroServiceModel.java
index d5233ce..ea5e8aa 100644 (file)
@@ -2,14 +2,16 @@
  * ============LICENSE_START=======================================================
  * ONAP-PAP-REST
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,6 +22,8 @@
 
 package org.onap.policy.pap.xacml.rest.components;
 
+import com.google.gson.Gson;
+
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.File;
@@ -29,6 +33,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Enumeration;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.zip.ZipEntry;
@@ -49,198 +54,335 @@ import org.onap.policy.rest.util.MSModelUtils;
 import org.onap.policy.rest.util.MSModelUtils.MODEL_TYPE;
 
 public class CreateNewMicroServiceModel {
-       private static final Logger logger = FlexLogger.getLogger(CreateNewMicroServiceModel.class);
-       private MicroServiceModels newModel = null;
-       private HashMap<String,MSAttributeObject > classMap = new HashMap<>();
-
-       
-       MSModelUtils utils = new MSModelUtils(XACMLPapServlet.getMsOnapName(), XACMLPapServlet.getMsPolicyName());
-
-       public CreateNewMicroServiceModel(String fileName, String serviceName, String string, String version) {
-               super();
-       }
-
-       public CreateNewMicroServiceModel(String importFile, String  modelName, String description, String version, String randomID) {
-       
-               this.newModel = new MicroServiceModels();
-               this.newModel.setVersion(version);
-               this.newModel.setModelName(modelName);
-               UserInfo userInfo = new UserInfo();
-               userInfo.setUserLoginId("API");
-               this.newModel.setUserCreatedBy(userInfo);
-               String cleanUpFile = null;
-       
-           Map<String, MSAttributeObject> tempMap = new HashMap<>();
-           //Need to delete the file
-           if (importFile.contains(".zip")){
-               extractFolder(randomID + ".zip");
-               File directory = new File("ExtractDir" + File.separator + randomID);
-               List<File> fileList = listModelFiles(directory.toString());
-               //get all the files from a director
-               for (File file : fileList){
-                   if (file.isFile()){
-                                   tempMap = utils.processEpackage(file.getAbsolutePath(), MODEL_TYPE.XMI);
-                                   classMap.putAll(tempMap);
-                   }
-               }
-               cleanUpFile = "ExtractDir" + File.separator + randomID + ".zip";
-               try {
-                               FileUtils.deleteDirectory(new File("ExtractDir" + File.separator + randomID));
-                               FileUtils.deleteDirectory(new File(randomID));
-                               File deleteFile = new File(cleanUpFile); 
-                               FileUtils.forceDelete(deleteFile);
-                       } catch (IOException e) {
-                               logger.error("Failed to unzip model file " + randomID, e);
-                       }
-           }else {
-                   tempMap = utils.processEpackage("ExtractDir" + File.separator + randomID+".xmi", MODEL_TYPE.XMI);
-                   classMap.putAll(tempMap);
-                   cleanUpFile = "ExtractDir" + File.separator + randomID+".xmi";
-                   File deleteFile = new File(cleanUpFile); 
-                       deleteFile.delete();
-           }
-       }
-       
-       private List<File> listModelFiles(String directoryName) {
-               File directory = new File(directoryName);
-               List<File> resultList = new ArrayList<>();
-               File[] fList = directory.listFiles();
-               for (File file : fList) {
-                       if (file.isFile()) {
-                               resultList.add(file);
-                       } else if (file.isDirectory()) {
-                               resultList.addAll(listModelFiles(file.getAbsolutePath()));
-                       }
-               }
-               return resultList;
-       }
-
-       @SuppressWarnings("rawtypes")
-       private void extractFolder(String zipFile) {
-           int BUFFER = 2048;
-           File file = new File(zipFile);
-
-           ZipFile zip = null;
-               try {
-                       zip = new ZipFile("ExtractDir" + File.separator +file);
-                   String newPath =  zipFile.substring(0, zipFile.length() - 4);
-                   new File(newPath).mkdir();
-                   Enumeration zipFileEntries = zip.entries();
-       
-                   // Process each entry
-                   while (zipFileEntries.hasMoreElements()){
-                       // grab a zip file entry
-                       ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
-                       String currentEntry = entry.getName();
-                       File destFile = new File("ExtractDir" + File.separator + newPath + File.separator + currentEntry);
-                       File destinationParent = destFile.getParentFile();
-       
-                       destinationParent.mkdirs();
-       
-                       if (!entry.isDirectory()){
-                           BufferedInputStream is = new BufferedInputStream(zip
-                           .getInputStream(entry));
-                           int currentByte;
-
-                           byte data[] = new byte[BUFFER];
-                                       try(FileOutputStream fos = new FileOutputStream(destFile);
-                                               BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER)) {
-
-                                               while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
-                                                       dest.write(data, 0, currentByte);
-                                               }
-                                               dest.flush();
-                                       }
-                           is.close();
-                       }
-       
-                       if (currentEntry.endsWith(".zip")){
-                           extractFolder(destFile.getAbsolutePath());
-                       }
-                   }
-           } catch (IOException e) {
-                       logger.error("Failed to unzip model file " + zipFile + e);
-               }finally{
-                       if(zip != null){
-                               try {
-                                       zip.close();
-                               } catch (Exception e) {
-                                       logger.error("Exception Occured while closing the zip file"+e);
-                               }
-                       }
-               }
-       }
-
-       public Map<String, String> addValuesToNewModel() {
-               
-               Map<String, String> successMap = new HashMap<>();
-               MSAttributeObject mainClass  = null;
-               List<String> dependency = null;
-               String subAttribute = null;
-               
-               if (!classMap.containsKey(this.newModel.getModelName())){
-                       logger.error("Model Provided does not contain the service name provided in request. Unable to import new model");
-                       PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "AddValuesToNewModel", "Unable to pull out required values, file missing service name provided in request");
-                       successMap.put("error", "MISSING");
-                       return successMap;
-               }
-               mainClass = classMap.get(this.newModel.getModelName());
-               String dependTemp = StringUtils.replaceEach(mainClass.getDependency(), new String[]{"[", "]", " "}, new String[]{"", "", ""});
-               this.newModel.setDependency(dependTemp);
-               if (!this.newModel.getDependency().equals("")){
-                       dependency = new ArrayList<String>(Arrays.asList(dependTemp.split(",")));       
-                       dependency = utils.getFullDependencyList(dependency, classMap);
-                       if (!dependency.isEmpty()){
-                               for (String element : dependency){
-                                   MSAttributeObject temp;
-                                       if (classMap.containsKey(element)){
-                                               temp = classMap.get(element);
-                                               mainClass.addAllRefAttribute(temp.getRefAttribute());
-                                               mainClass.addAllAttribute(temp.getAttribute());
-                                       }
-                               }
-                       }               
-               }
-               subAttribute = utils.createSubAttributes(dependency, classMap, this.newModel.getModelName());
-
-               this.newModel.setSub_attributes(subAttribute);
-               this.newModel.setAttributes(mainClass.getAttribute().toString().replace("{", "").replace("}", ""));
-               this.newModel.setRef_attributes(mainClass.getRefAttribute().toString().replace("{", "").replace("}", ""));
-               this.newModel.setEnumValues(mainClass.getEnumType().toString().replace("{", "").replace("}", ""));
-        this.newModel.setAnnotation(mainClass.getMatchingSet().toString().replace("{", "").replace("}", ""));
-               successMap.put("success", "success");
-               return successMap;
-               
-       }
-       
-       public Map<String, String> saveImportService(){
-               String modelName = this.newModel.getModelName();
-               String imported_by = "API";
-               String version = this.newModel.getVersion();
-               Map<String, String> successMap = new HashMap<>();
-               CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
-               List<Object> result = dbConnection.getDataById(MicroServiceModels.class, "modelName:version", modelName+":"+version);
-               if(result.isEmpty()){
-                       MicroServiceModels model = new MicroServiceModels();
-                       model.setModelName(modelName);
-                       model.setVersion(version);
-                       model.setAttributes(this.newModel.getAttributes());
-                       model.setAnnotation(this.newModel.getAnnotation());
-                       model.setDependency(this.newModel.getDependency());
-                       model.setDescription(this.newModel.getDescription());
-                       model.setEnumValues(this.newModel.getEnumValues());
-                       model.setRef_attributes(this.newModel.getRef_attributes());
-                       model.setSub_attributes(this.newModel.getSub_attributes());
-                       UserInfo userInfo = new UserInfo();
-                       userInfo.setUserLoginId(imported_by);
-                       userInfo.setUserName(imported_by);
-                       model.setUserCreatedBy(userInfo);
-                       dbConnection.save(model);
-                       successMap.put("success", "success");
-               }else{
-                       successMap.put("DBError", "EXISTS");
-                       logger.error("Import new service failed.  Service already exists");
-               }               
-               return successMap;
-       }
+    private static final Logger logger = FlexLogger.getLogger(CreateNewMicroServiceModel.class);
+    private MicroServiceModels newModel = null;
+    private HashMap<String, MSAttributeObject> classMap = new HashMap<>();
+
+    private MSModelUtils utils = new MSModelUtils(XACMLPapServlet.getMsOnapName(), XACMLPapServlet.getMsPolicyName());
+
+    public CreateNewMicroServiceModel(String fileName, String serviceName, String string, String version) {
+        super();
+    }
+
+    /**
+     * Instantiates a new creates the new micro service model.
+     *
+     * @param importFile the import file
+     * @param modelName the model name
+     * @param description the description
+     * @param version the version
+     * @param randomID the random ID
+     */
+    public CreateNewMicroServiceModel(String importFile, String modelName, String description, String version,
+            String randomID) {
+
+        this.newModel = new MicroServiceModels();
+        this.newModel.setVersion(version);
+        this.newModel.setModelName(modelName);
+        UserInfo userInfo = new UserInfo();
+        userInfo.setUserLoginId("API");
+        this.newModel.setUserCreatedBy(userInfo);
+        String cleanUpFile = null;
+
+        Map<String, MSAttributeObject> tempMap = new HashMap<>();
+        // Need to delete the file
+        if (importFile.contains(".zip")) {
+            extractFolder(randomID + ".zip");
+            File directory = new File("ExtractDir" + File.separator + randomID);
+            List<File> fileList = listModelFiles(directory.toString());
+            // get all the files from a director
+            processFiles(modelName, fileList);
+            doCleanUpFiles(randomID);
+        } else {
+            if (importFile.contains(".yml")) {
+
+                processYmlModel("ExtractDir" + File.separator + randomID + ".yml", modelName);
+                cleanUpFile = "ExtractDir" + File.separator + randomID + ".yml";
+
+            } else {
+                tempMap = utils.processEpackage("ExtractDir" + File.separator + randomID + ".xmi", MODEL_TYPE.XMI);
+                classMap.putAll(tempMap);
+                cleanUpFile = "ExtractDir" + File.separator + randomID + ".xmi";
+            }
+
+            File deleteFile = new File(cleanUpFile);
+            deleteFile.delete();
+        }
+    }
+
+    private void processFiles(String modelName, List<File> fileList) {
+        Map<String, MSAttributeObject> tempMap;
+        for (File file : fileList) {
+            if (file.isFile()) {
+                int indx = file.getName().lastIndexOf('.');
+                String type = file.getName().substring(indx + 1);
+
+                if ("yml".equalsIgnoreCase(type)) {
+
+                    processYmlModel(file.toString(), modelName);
+
+                } else {
+
+                    tempMap = utils.processEpackage(file.getAbsolutePath(), MODEL_TYPE.XMI);
+                    classMap.putAll(tempMap);
+                }
+            }
+        }
+    }
+
+    private void doCleanUpFiles(String randomID) {
+        String cleanUpFile;
+        cleanUpFile = "ExtractDir" + File.separator + randomID + ".zip";
+        try {
+            FileUtils.deleteDirectory(new File("ExtractDir" + File.separator + randomID));
+            FileUtils.deleteDirectory(new File(randomID));
+            File deleteFile = new File(cleanUpFile);
+            FileUtils.forceDelete(deleteFile);
+        } catch (IOException e) {
+            logger.error("Failed to unzip model file " + randomID, e);
+        }
+    }
+
+    private void processYmlModel(String fileName, String modelName) {
+
+        try {
+
+            utils.parseTosca(fileName);
+
+            MSAttributeObject msAttributes = new MSAttributeObject();
+            msAttributes.setClassName(modelName);
+
+            LinkedHashMap<String, String> returnAttributeList = new LinkedHashMap<>();
+            returnAttributeList.put(modelName, utils.getAttributeString());
+            msAttributes.setAttribute(returnAttributeList);
+
+            msAttributes.setSubClass(utils.getRetmap());
+
+            msAttributes.setMatchingSet(utils.getMatchableValues());
+
+            LinkedHashMap<String, String> returnReferenceList = new LinkedHashMap<>();
+
+            returnReferenceList.put(modelName, utils.getReferenceAttributes());
+            msAttributes.setRefAttribute(returnReferenceList);
+
+            if (!PolicyDbDao.isNullOrEmpty(utils.getListConstraints())) {
+                LinkedHashMap<String, String> enumList = new LinkedHashMap<>();
+                String[] listArray = utils.getListConstraints().split("#");
+                for (String str : listArray) {
+                    String[] strArr = str.split("=");
+                    if (strArr.length > 1) {
+                        enumList.put(strArr[0], strArr[1]);
+                    }
+                }
+                msAttributes.setEnumType(enumList);
+            }
+            if (utils.getJsonRuleFormation() != null) {
+                msAttributes.setRuleFormation(utils.getJsonRuleFormation());
+            }
+
+            if (utils.getDataOrderInfo() != null) {
+                msAttributes.setDataOrderInfo(utils.getDataOrderInfo());
+            }
+
+            classMap = new LinkedHashMap<>();
+            classMap.put(modelName, msAttributes);
+
+        } catch (Exception e) {
+            logger.error("Failed to process yml model" + e);
+        }
+
+    }
+
+    private List<File> listModelFiles(String directoryName) {
+        File directory = new File(directoryName);
+        List<File> resultList = new ArrayList<>();
+        File[] fList = directory.listFiles();
+        for (File file : fList) {
+            if (file.isFile()) {
+                resultList.add(file);
+            } else if (file.isDirectory()) {
+                resultList.addAll(listModelFiles(file.getAbsolutePath()));
+            }
+        }
+        return resultList;
+    }
+
+    @SuppressWarnings("rawtypes")
+    private void extractFolder(String zipFile) {
+        int BUFFER = 2048;
+        File file = new File(zipFile);
+
+        try (ZipFile zip = new ZipFile("ExtractDir" + File.separator + file)) {
+
+            String newPath = zipFile.substring(0, zipFile.length() - 4);
+            new File(newPath).mkdir();
+            Enumeration zipFileEntries = zip.entries();
+
+            // Process each entry
+            while (zipFileEntries.hasMoreElements()) {
+                // grab a zip file entry
+                ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
+                String currentEntry = entry.getName();
+                File destFile = new File("ExtractDir" + File.separator + newPath + File.separator + currentEntry);
+                File destinationParent = destFile.getParentFile();
+
+                destinationParent.mkdirs();
+
+                if (!entry.isDirectory()) {
+                    BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
+                    int currentByte;
+
+                    byte data[] = new byte[BUFFER];
+                    try (FileOutputStream fos = new FileOutputStream(destFile);
+                            BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER)) {
+
+                        while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
+                            dest.write(data, 0, currentByte);
+                        }
+                        dest.flush();
+                    }
+                    is.close();
+                }
+
+                if (currentEntry.endsWith(".zip")) {
+                    extractFolder(destFile.getAbsolutePath());
+                }
+            }
+        } catch (IOException e) {
+            logger.error("Failed to unzip model file " + zipFile + e);
+        }
+    }
+
+    public Map<String, String> addValuesToNewModel(String type) {
+
+        Map<String, String> successMap = new HashMap<>();
+        MSAttributeObject mainClass = null;
+        List<String> dependency = null;
+        String subAttribute = null;
+
+        if (!classMap.containsKey(this.newModel.getModelName())) {
+            logger.error(
+                    "Model Provided does not contain the service name provided in request. Unable to import new model");
+            PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "AddValuesToNewModel",
+                    "Unable to pull out required values, file missing service name provided in request");
+            successMap.put("error", "MISSING");
+            return successMap;
+        }
+        mainClass = classMap.get(this.newModel.getModelName());
+
+        if (".yml".equalsIgnoreCase(type)) {
+
+            newModel.setDependency("[]");
+            if (mainClass.getSubClass() != null) {
+                String value = new Gson().toJson(mainClass.getSubClass());
+                newModel.setSubAttributes(value);
+            }
+
+            if (mainClass.getAttribute() != null) {
+                String attributes = mainClass.getAttribute().toString().replace("{", "").replace("}", "");
+                int equalsIndexForAttributes = attributes.indexOf("=");
+                String atttributesAfterFirstEquals = attributes.substring(equalsIndexForAttributes + 1);
+                this.newModel.setAttributes(atttributesAfterFirstEquals);
+            }
+
+            if (mainClass.getRefAttribute() != null) {
+                String refAttributes = mainClass.getRefAttribute().toString().replace("{", "").replace("}", "");
+                int equalsIndex = refAttributes.indexOf("=");
+                String refAttributesAfterFirstEquals = refAttributes.substring(equalsIndex + 1);
+                this.newModel.setRefAttributes(refAttributesAfterFirstEquals);
+            }
+
+            if (mainClass.getEnumType() != null) {
+                this.newModel.setEnumValues(mainClass.getEnumType().toString().replace("{", "").replace("}", ""));
+            }
+
+            if (mainClass.getMatchingSet() != null) {
+                this.newModel.setAnnotation(mainClass.getMatchingSet().toString().replace("{", "").replace("}", ""));
+            }
+            if (mainClass.getRuleFormation() != null) {
+                this.newModel.setRuleFormation(mainClass.getRuleFormation());
+            }
+
+            if (mainClass.getDataOrderInfo() != null) {
+                this.newModel.setDataOrderInfo(mainClass.getDataOrderInfo());
+            }
+
+        } else {
+
+            String dependTemp = StringUtils.replaceEach(mainClass.getDependency(), new String[] {"[", "]", " "},
+                    new String[] {"", "", ""});
+            this.newModel.setDependency(dependTemp);
+            if (this.newModel.getDependency() != null && !this.newModel.getDependency().isEmpty()) {
+                dependency = new ArrayList<String>(Arrays.asList(dependTemp.split(",")));
+                dependency = utils.getFullDependencyList(dependency, classMap);
+                if (!dependency.isEmpty()) {
+                    for (String element : dependency) {
+                        MSAttributeObject temp = new MSAttributeObject();
+                        if (classMap.containsKey(element)) {
+                            temp = classMap.get(element);
+                            mainClass.addAllRefAttribute(temp.getRefAttribute());
+                            mainClass.addAllAttribute(temp.getAttribute());
+                        }
+                    }
+                }
+            }
+            subAttribute = utils.createSubAttributes(dependency, classMap, this.newModel.getModelName());
+
+            this.newModel.setSubAttributes(subAttribute);
+            if (mainClass.getAttribute() != null && !mainClass.getAttribute().isEmpty()) {
+                this.newModel.setAttributes(mainClass.getAttribute().toString().replace("{", "").replace("}", ""));
+            }
+
+            if (mainClass.getRefAttribute() != null && !mainClass.getRefAttribute().isEmpty()) {
+                this.newModel
+                        .setRefAttributes(mainClass.getRefAttribute().toString().replace("{", "").replace("}", ""));
+            }
+
+            if (mainClass.getEnumType() != null && !mainClass.getEnumType().isEmpty()) {
+                this.newModel.setEnumValues(mainClass.getEnumType().toString().replace("{", "").replace("}", ""));
+            }
+
+            if (mainClass.getMatchingSet() != null && !mainClass.getMatchingSet().isEmpty()) {
+                this.newModel.setAnnotation(mainClass.getMatchingSet().toString().replace("{", "").replace("}", ""));
+            }
+        }
+        successMap.put("success", "success");
+        return successMap;
+
+    }
+
+    public Map<String, String> saveImportService() {
+        String modelName = this.newModel.getModelName();
+        String imported_by = "API";
+        String version = this.newModel.getVersion();
+        Map<String, String> successMap = new HashMap<>();
+        CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
+        List<Object> result =
+                dbConnection.getDataById(MicroServiceModels.class, "modelName:version", modelName + ":" + version);
+        if (result == null || result.isEmpty()) {
+            MicroServiceModels model = new MicroServiceModels();
+            model.setModelName(modelName);
+            model.setVersion(version);
+            model.setAttributes(this.newModel.getAttributes());
+            model.setAnnotation(this.newModel.getAnnotation());
+            model.setDependency(this.newModel.getDependency());
+            model.setDescription(this.newModel.getDescription());
+            model.setEnumValues(this.newModel.getEnumValues());
+            model.setRefAttributes(this.newModel.getRefAttributes());
+            model.setSubAttributes(this.newModel.getSubAttributes());
+            model.setDataOrderInfo(this.newModel.getDataOrderInfo());
+            model.setDecisionModel(this.newModel.isDecisionModel());
+            model.setRuleFormation(this.newModel.getRuleFormation());
+            UserInfo userInfo = new UserInfo();
+            userInfo.setUserLoginId(imported_by);
+            userInfo.setUserName(imported_by);
+            model.setUserCreatedBy(userInfo);
+            dbConnection.save(model);
+            successMap.put("success", "success");
+        } else {
+            successMap.put("DBError", "EXISTS");
+            logger.error("Import new service failed.  Service already exists");
+        }
+        return successMap;
+    }
 }