1 files changed, 254 insertions, 0 deletions
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/util/VendorSoftwareProductUtils.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/util/VendorSoftwareProductUtils.java
new file mode 100644
index 0000000000..62e8dd8b87
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/util/VendorSoftwareProductUtils.java
@@ -0,0 +1,254 @@
+/*-
+ * ============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);
+  }
+
+
+}