2 * ============LICENSE_START======================================================================
3 * Copyright (C) 2024 OpenInfra Foundation Europe. 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.
16 * ============LICENSE_END========================================================================
20 package com.oransc.rappmanager.models.csar.validator;
22 import com.oransc.rappmanager.models.csar.RappCsarConfigurationHandler;
23 import com.oransc.rappmanager.models.csar.RappCsarPathProvider;
24 import com.oransc.rappmanager.models.exception.RappValidationException;
25 import java.io.ByteArrayOutputStream;
26 import java.io.IOException;
27 import lombok.RequiredArgsConstructor;
28 import org.apache.commons.compress.archivers.ArchiveEntry;
29 import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
30 import org.springframework.stereotype.Component;
31 import org.springframework.web.multipart.MultipartFile;
34 @RequiredArgsConstructor
35 public class RappValidationUtils {
37 private final RappCsarConfigurationHandler rappCsarConfigurationHandler;
39 boolean isFileExistsInCsar(MultipartFile multipartFile, String fileLocation) {
40 try (ZipArchiveInputStream zipArchiveInputStream = new ZipArchiveInputStream(multipartFile.getInputStream())) {
41 ArchiveEntry zipEntry;
42 while ((zipEntry = zipArchiveInputStream.getNextEntry()) != null) {
43 if (zipEntry.getName().matches(fileLocation)) {
47 throw new RappValidationException("rApp package missing a file " + fileLocation);
48 } catch (IOException e) {
49 throw new RappValidationException("rApp package missing a file " + fileLocation);
53 public String getAsdDefinitionLocation(final MultipartFile multipartFile) {
54 return rappCsarConfigurationHandler.getAsdDefinitionLocation(
55 getFileFromCsar(multipartFile, RappCsarPathProvider.TOSCA_METADATA_LOCATION).toString());
58 ByteArrayOutputStream getFileFromCsar(MultipartFile multipartFile, String fileLocation) {
59 ByteArrayOutputStream byteArrayOutputStream;
60 try (ZipArchiveInputStream zipArchiveInputStream = new ZipArchiveInputStream(multipartFile.getInputStream())) {
61 byteArrayOutputStream = rappCsarConfigurationHandler.getFileFromCsar(zipArchiveInputStream, fileLocation);
62 } catch (IOException e) {
63 throw new RappValidationException(
64 String.format("Unable to get file %s from the multipart CSAR file", fileLocation));
66 return byteArrayOutputStream;