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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* 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.sdc.vendorsoftwareproduct.util;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.core.enrichment.types.ComponentArtifactType;
import org.openecomp.core.translator.api.HeatToToscaTranslator;
import org.openecomp.core.translator.datatypes.TranslatorOutput;
import org.openecomp.core.translator.factory.HeatToToscaTranslatorFactory;
import org.openecomp.core.utilities.file.FileContentHandler;
import org.openecomp.core.utilities.file.FileUtils;
import org.openecomp.core.validation.errors.Messages;
import org.openecomp.core.validation.types.MessageContainerUtil;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.common.errors.ErrorCategory;
import org.openecomp.sdc.common.errors.ErrorCode;
import org.openecomp.sdc.common.utils.AsdcCommon;
import org.openecomp.sdc.datatypes.error.ErrorMessage;
import org.openecomp.sdc.heat.datatypes.structure.HeatStructureTree;
import org.openecomp.sdc.heat.datatypes.structure.ValidationStructureList;
import org.openecomp.sdc.heat.services.tree.HeatTreeManager;
import org.openecomp.sdc.heat.services.tree.HeatTreeManagerUtil;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentArtifactEntity;
import org.openecomp.sdc.vendorsoftwareproduct.types.UploadFileResponse;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
/**
* The type Vendor software product utils.
*/
public class VendorSoftwareProductUtils {
private static org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductDao
vendorSoftwareProductDao =
VendorSoftwareProductDaoFactory.getInstance().createInterface();
/**
* Load upload file content file content handler.
*
* @param uploadedFileData the uploaded file data
* @return the file content handler
* @throws IOException the io exception
*/
public static FileContentHandler loadUploadFileContent(byte[] uploadedFileData)
throws IOException {
return getFileContentMapFromZip(uploadedFileData);
}
private static FileContentHandler getFileContentMapFromZip(byte[] uploadFileData)
throws IOException, CoreException {
ZipEntry zipEntry;
List<String> folderList = new ArrayList<>();
FileContentHandler mapFileContent = new FileContentHandler();
try {
ZipInputStream inputZipStream;
byte[] fileByteContent;
String currentEntryName;
inputZipStream = new ZipInputStream(new ByteArrayInputStream(uploadFileData));
while ((zipEntry = inputZipStream.getNextEntry()) != null) {
currentEntryName = zipEntry.getName();
// else, get the file content (as byte array) and save it in a map.
fileByteContent = FileUtils.toByteArray(inputZipStream);
int index = lastIndexFileSeparatorIndex(currentEntryName);
String currSubstringWithoutSeparator =
currentEntryName.substring(index + 1, currentEntryName.length());
if (index != -1) { //todo ?
folderList.add(currentEntryName);
} else {
mapFileContent.addFile(currentEntryName, fileByteContent);
}
}
} catch (RuntimeException e0) {
throw new IOException(e0);
}
if (CollectionUtils.isNotEmpty(folderList)) {
throw new CoreException((new ErrorCode.ErrorCodeBuilder())
.withMessage(Messages.ZIP_SHOULD_NOT_CONTAIN_FOLDERS.getErrorMessage())
.withId(Messages.ZIP_SHOULD_NOT_CONTAIN_FOLDERS.getErrorMessage())
.withCategory(ErrorCategory.APPLICATION).build());
}
return mapFileContent;
}
/**
* Load and translate template data translator output.
*
* @param fileNameContentMap the file name content map
* @return the translator output
*/
public static TranslatorOutput loadAndTranslateTemplateData(
FileContentHandler fileNameContentMap) {
HeatToToscaTranslator heatToToscaTranslator =
HeatToToscaTranslatorFactory.getInstance().createInterface();
InputStream fileContent = fileNameContentMap.getFileContent(AsdcCommon.MANIFEST_NAME);
heatToToscaTranslator.addManifest(AsdcCommon.MANIFEST_NAME, FileUtils.toByteArray(fileContent));
fileNameContentMap.getFileList().stream()
.filter(fileName -> !(fileName.equals(AsdcCommon.MANIFEST_NAME))).forEach(
fileName -> heatToToscaTranslator
.addFile(fileName, FileUtils.toByteArray(fileNameContentMap.getFileContent(fileName))));
Map<String, List<ErrorMessage>> errors = heatToToscaTranslator.validate();
if (MapUtils.isNotEmpty(MessageContainerUtil.getMessageByLevel(
org.openecomp.sdc.datatypes.error.ErrorLevel.ERROR, errors))) {
TranslatorOutput translatorOutput = new TranslatorOutput();
translatorOutput.setErrorMessages(errors);
return translatorOutput;
}
InputStream structureFile = getHeatStructureTreeFile(fileNameContentMap);
heatToToscaTranslator.addExternalArtifacts(AsdcCommon.HEAT_META, structureFile);
return heatToToscaTranslator.translate();
}
private static InputStream getHeatStructureTreeFile(FileContentHandler fileNameContentMap) {
HeatTreeManager heatTreeManager = HeatTreeManagerUtil.initHeatTreeManager(fileNameContentMap);
heatTreeManager.createTree();
HeatStructureTree tree = heatTreeManager.getTree();
ValidationStructureList validationStructureList = new ValidationStructureList(tree);
return FileUtils.convertToInputStream(validationStructureList, FileUtils.FileExtension.JSON);
}
private static int lastIndexFileSeparatorIndex(String filePath) {
int length = filePath.length() - 1;
for (int i = length; i >= 0; i--) {
char currChar = filePath.charAt(i);
if (currChar == '/' || currChar == File.separatorChar || currChar == File.pathSeparatorChar) {
return i;
}
}
// if we've reached to the start of the string and didn't find file separator - return -1
return -1;
}
/**
* Add file names to upload file response.
*
* @param fileContentMap the file content map
* @param uploadFileResponse the upload file response
*/
public static void addFileNamesToUploadFileResponse(FileContentHandler fileContentMap,
UploadFileResponse uploadFileResponse) {
uploadFileResponse.setFileNames(new ArrayList<>());
for (String filename : fileContentMap.getFileList()) {
if (!new File(filename).isDirectory()) {
uploadFileResponse.addNewFileToList(filename);
}
}
uploadFileResponse.removeFileFromList(AsdcCommon.MANIFEST_NAME);
}
/**
* Validate raw zip data.
*
* @param uploadedFileData the uploaded file data
* @param errors the errors
*/
public static void validateRawZipData(byte[] uploadedFileData,
Map<String, List<ErrorMessage>> errors) {
if (uploadedFileData.length == 0) {
ErrorMessage.ErrorMessageUtil.addMessage(AsdcCommon.UPLOAD_FILE, errors).add(
new ErrorMessage(org.openecomp.sdc.datatypes.error.ErrorLevel.ERROR,
Messages.NO_ZIP_FILE_WAS_UPLOADED_OR_ZIP_NOT_EXIST.getErrorMessage()));
}
}
/**
* Validate content zip data.
*
* @param contentMap the content map
* @param errors the errors
*/
public static void validateContentZipData(FileContentHandler contentMap,
Map<String, List<ErrorMessage>> errors) {
if (contentMap == null) {
ErrorMessage.ErrorMessageUtil.addMessage(AsdcCommon.UPLOAD_FILE, errors).add(
new ErrorMessage(org.openecomp.sdc.datatypes.error.ErrorLevel.ERROR,
Messages.ZIP_SHOULD_NOT_CONTAIN_FOLDERS.getErrorMessage()));
} else if (contentMap.getFileList().size() == 0) {
ErrorMessage.ErrorMessageUtil.addMessage(AsdcCommon.UPLOAD_FILE, errors)
.add(new ErrorMessage(org.openecomp.sdc.datatypes.error.ErrorLevel.ERROR,
Messages.INVALID_ZIP_FILE.getErrorMessage()));
}
}
/**
* Filter non trap or poll artifacts map.
*
* @param artifacts the artifacts
* @return the map
*/
public static Map<ComponentArtifactType, String> filterNonTrapOrPollArtifacts(
Collection<ComponentArtifactEntity> artifacts) {
Map<ComponentArtifactType, String> artifactTypeToFilename = new HashMap<>();
for (ComponentArtifactEntity entity : artifacts) {
if (isTrapOrPoll(entity.getType())) {
artifactTypeToFilename.put(entity.getType(), entity.getArtifactName());
}
}
return artifactTypeToFilename;
}
private static boolean isTrapOrPoll(ComponentArtifactType type) {
return type.equals(ComponentArtifactType.SNMP_POLL)
|| type.equals(ComponentArtifactType.SNMP_TRAP);
}
}
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