From 91d04c64771832a0b8815ffbe1f0f9920320d94d Mon Sep 17 00:00:00 2001 From: Pamela Dragosh Date: Tue, 14 Feb 2017 19:41:00 -0500 Subject: Initial OpenECOMP policy/engine commit Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e Signed-off-by: Pamela Dragosh --- .../policy/components/PolicyImportWindow.java | 226 +++++++++++++++++++++ 1 file changed, 226 insertions(+) create mode 100644 ecomp-sdk-app/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java (limited to 'ecomp-sdk-app/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java') diff --git a/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java b/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java new file mode 100644 index 000000000..c70e331d0 --- /dev/null +++ b/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/PolicyImportWindow.java @@ -0,0 +1,226 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP Policy Engine + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.components; + + +/* + * + */ +import java.io.BufferedOutputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.Set; + +import org.apache.commons.compress.archivers.tar.TarArchiveEntry; +import org.apache.commons.compress.archivers.tar.TarArchiveInputStream; +import org.apache.commons.io.IOUtils; +import org.openecomp.policy.controller.PolicyController; + +import org.openecomp.policy.xacml.api.XACMLErrorConstants; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; + + + +public class PolicyImportWindow{ + + private static final Logger logger = FlexLogger.getLogger(PolicyImportWindow.class); + private static final int BUFFER_SIZE = 4096; + private static Path directory = PolicyController.getGitPath(); + private Path newfile = null; + private boolean succeeded = false; + public static String CONFIG_HOME = PolicyController.getConfigHome(); + public static String ACTION_HOME = PolicyController.getActionHome(); + private Boolean superadmin = false; + private ArrayList xacmlFiles = new ArrayList(); + /** + * The constructor should first build the main layout, set the + * composition root and then do any custom initialization. + * + * The constructor will not be automatically regenerated by the + * visual editor. + */ + + public OutputStream receiveUpload(String filename, String mimeType) { + + // + // Create its new full path + // + this.newfile = Paths.get(PolicyImportWindow.directory.toString(), filename); + // + // Does it already exist? + // + if (Files.exists(this.newfile)) { + return null; + } + // + // Try to create the output stream + // + try { + return new FileOutputStream(this.newfile.toFile()); + } catch (FileNotFoundException e) { + logger.error("Failed to create uploaded file", e); + } + return null; + } + + public void Upload(){ + TarArchiveEntry entry = null; + TarArchiveInputStream extractFile = null; + try { + extractFile = new TarArchiveInputStream (new FileInputStream(this.newfile.toFile())); + } catch (FileNotFoundException e1) { + e1.printStackTrace(); + } + //Create a loop to read every single entry in TAR file + try { + while ((entry = extractFile.getNextTarEntry()) != null) { + this.superadmin = true; + try{ + copyFileToLocation(extractFile, entry, xacmlFiles, null, superadmin); + }catch(Exception e){ + logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR+"Exception while Importing Polcies"+e); + } + } + } catch (IOException e) { + e.printStackTrace(); + } + + } + + + + + + //Copy files to Directorys + public static void copyFileToLocation(TarArchiveInputStream extractFile, TarArchiveEntry entry, ArrayList xacmlFiles, Set finalScopes, Boolean superadminValue ) throws IOException{ + String individualFiles = ""; + int offset = 0; + FileOutputStream outputFile=null; + // Get the name of the file + if(superadminValue){ + individualFiles = entry.getName(); + }else{ + for(int i =0; i< finalScopes.size(); i++){ + if(entry.getName().startsWith(finalScopes.toArray()[i].toString())){ + individualFiles = entry.getName(); + } + } + } + + if(individualFiles.endsWith(".xls")){ + if(individualFiles.contains("\\")){ + individualFiles = individualFiles.replace("\\", File.separator); + }else if(individualFiles.contains("/")){ + individualFiles = individualFiles.replace("/", File.separator); + } + return; + } + + individualFiles = individualFiles.replace("/", File.separator); + individualFiles = individualFiles.replace("\\", File.separator); + + //Create the path with the entry name + String filePath = directory.toAbsolutePath() + File.separator + individualFiles; + String configPath = CONFIG_HOME + File.separator + individualFiles; + String actionPath = ACTION_HOME + File.separator + individualFiles; + logger.info("File Name in TAR File is: " + individualFiles); + logger.info("Xml directory file path: " + filePath); + logger.info("Config Home directory file path: " + configPath); + logger.info("Action Home directory file path: " + actionPath); + + + // Get Size of the file and create a byte array for the size + byte[] content = new byte[(int) entry.getSize()]; + + offset=0; + logger.info("File Name in TAR File is: " + individualFiles); + logger.info("Size of the File is: " + entry.getSize()); + // Read file from the archive into byte array + extractFile.read(content, offset, content.length - offset); + if (!entry.isDirectory()) { + if(!individualFiles.contains(".Config_") || !individualFiles.contains(".Action_")){ + // if the entry is a file, extracts it + String filePath1 = filePath.substring(0, filePath.lastIndexOf(File.separator)); + File newFile = new File(filePath1); + if(!(newFile.exists())) { + File dir = new File(filePath1); + dir.mkdir(); + extractFile(extractFile, filePath); + } + } + } else { + // if the entry is a directory, make the director + File dir = new File(filePath); + dir.mkdir(); + } + // Define OutputStream for writing the file + if(individualFiles.contains(".Config_")){ + outputFile=new FileOutputStream(new File(configPath)); + }else if(individualFiles.contains(".Action_")){ + outputFile=new FileOutputStream(new File(actionPath)); + }else{ + if(filePath != null){ + outputFile=new FileOutputStream(new File(filePath)); + xacmlFiles.add(filePath); + } + } + + // Use IOUtiles to write content of byte array to physical file + IOUtils.write(content,outputFile); + + // Close Output Stream + try { + outputFile.close(); + } catch (IOException e) { + logger.info("IOException:" +e); + e.printStackTrace(); + } + } + + private static void extractFile(TarArchiveInputStream extractFile, String filePath) throws IOException { + BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(filePath)); + byte[] bytesIn = new byte[BUFFER_SIZE]; + int read = 0; + while ((read = extractFile.read(bytesIn)) != -1) { + bos.write(bytesIn, 0, read); + } + bos.close(); + + } + + public Path getUploadedFile() { + if (this.succeeded) { + return this.newfile; + } + return null; + } + +} -- cgit 1.2.3-korg