openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/MonitoringUploadsManagerImpl.java

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.vendorsoftwareproduct.impl;
  18
  19 import org.apache.commons.collections4.MapUtils;
  20 import org.openecomp.core.enrichment.types.MonitoringUploadType;
  21 import org.openecomp.core.utilities.CommonMethods;
  22 import org.openecomp.core.utilities.file.FileContentHandler;
  23 import org.openecomp.core.utilities.file.FileUtils;
  24 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
  25 import org.openecomp.sdc.common.errors.CoreException;
  26 import org.openecomp.sdc.common.errors.Messages;
  27 import org.openecomp.sdc.common.utils.CommonUtil;
  28 import org.openecomp.sdc.common.utils.SdcCommon;
  29 import org.openecomp.sdc.datatypes.error.ErrorLevel;
  30 import org.openecomp.sdc.datatypes.error.ErrorMessage;
  31 import org.openecomp.sdc.vendorsoftwareproduct.MonitoringUploadsManager;
  32 import org.openecomp.sdc.vendorsoftwareproduct.VendorSoftwareProductConstants;
  33 import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentArtifactDao;
  34 import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentMonitoringUploadEntity;
  35 import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails;
  36 import org.openecomp.sdc.vendorsoftwareproduct.errors.MonitoringUploadErrorBuilder;
  37 import org.openecomp.sdc.vendorsoftwareproduct.types.schemagenerator.MonitoringUploadStatus;
  38 import org.openecomp.sdc.vendorsoftwareproduct.utils.VendorSoftwareProductUtils;
  39 import org.openecomp.sdc.versioning.dao.types.Version;
  40 import org.openecomp.sdc.versioning.errors.VersionableSubEntityNotFoundErrorBuilder;
  41
  42 import java.io.IOException;
  43 import java.io.InputStream;
  44 import java.nio.ByteBuffer;
  45 import java.util.*;
  46
  47 import static org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder.getErrorWithParameters;
  48
  49 public class MonitoringUploadsManagerImpl implements MonitoringUploadsManager {
  50
  51   private final ComponentArtifactDao componentArtifactDao;
  52
  53   MonitoringUploadsManagerImpl(ComponentArtifactDao componentArtifactDao) {
  54     this.componentArtifactDao = componentArtifactDao;
  55
  56     componentArtifactDao.registerVersioning(
  57         VendorSoftwareProductConstants.VENDOR_SOFTWARE_PRODUCT_VERSIONABLE_TYPE);
  58   }
  59
  60   @Override
  61   public void delete(String vspId, Version version, String componentId,
  62                      MonitoringUploadType monitoringUploadType) {
  63     ComponentMonitoringUploadEntity componentMonitoringUploadEntity =
  64         setValuesForComponentArtifactEntityUpload(vspId, version, null, componentId, null,
  65             monitoringUploadType, null);
  66     Optional<ComponentMonitoringUploadEntity> retrieved = componentArtifactDao.getByType(
  67         componentMonitoringUploadEntity);
  68
  69     if (!retrieved.isPresent()) {
  70       throw new CoreException(new VersionableSubEntityNotFoundErrorBuilder(
  71           componentMonitoringUploadEntity.getEntityType(),
  72           monitoringUploadType.name(),
  73           VspDetails.ENTITY_TYPE,
  74           componentMonitoringUploadEntity.getFirstClassCitizenId(),
  75           version).build());
  76     }
  77
  78     componentArtifactDao.delete(retrieved.get());
  79   }
  80
  81   @Override
  82   public void upload(InputStream object, String filename, String vspId,
  83                      Version version, String componentId,
  84                      MonitoringUploadType type) {
  85     if (object == null) {
  86       throw new CoreException(new MonitoringUploadErrorBuilder(
  87           getErrorWithParameters(Messages.NO_FILE_WAS_UPLOADED_OR_FILE_NOT_EXIST.getErrorMessage(),
  88               "zip")).build());
  89     } else {
  90       Map<String, List<ErrorMessage>> errors = new HashMap<>();
  91       try {
  92         byte[] uploadedFileData = FileUtils.toByteArray(object);
  93         final FileContentHandler upload =
  94             validateZip(vspId, version, uploadedFileData, errors);
  95         if (type.equals(MonitoringUploadType.VES_EVENTS)) {
  96           validateVesEventUpload(upload, errors);
  97         }
  98         if (MapUtils.isNotEmpty(errors)) {
  99           throw new CoreException(
 100               new MonitoringUploadErrorBuilder(
 101                   errors.values().iterator().next().get(0).getMessage())
 102                   .build());
 103         }
 104
 105         createArtifactInDatabase(vspId, version, filename, componentId, type,
 106             uploadedFileData);
 107
 108       } catch (Exception exception) {
 109         throw new CoreException(new MonitoringUploadErrorBuilder(exception.getMessage()).build());
 110       }
 111     }
 112   }
 113
 114   private void validateVesEventUpload(FileContentHandler upload,
 115                                       Map<String, List<ErrorMessage>> errors) {
 116     if (!CommonUtil.validateAllFilesYml(upload)) {
 117       ErrorMessage.ErrorMessageUtil.addMessage(SdcCommon.UPLOAD_FILE, errors)
 118           .add(new ErrorMessage(ErrorLevel.ERROR,
 119               Messages.VES_ZIP_SHOULD_CONTAIN_YML_ONLY.getErrorMessage()));
 120       throw new CoreException(
 121           new MonitoringUploadErrorBuilder(
 122               Messages.VES_ZIP_SHOULD_CONTAIN_YML_ONLY.getErrorMessage())
 123               .build());
 124     }
 125   }
 126
 127   private void createArtifactInDatabase(String vspId, Version version, String filename,
 128                                         String componentId,
 129                                         MonitoringUploadType type,
 130                                         byte[] uploadedFileData) {
 131     String artifactId = CommonMethods.nextUuId();
 132     ComponentMonitoringUploadEntity componentMonitoringUploadEntity =
 133         setValuesForComponentArtifactEntityUpload(vspId, version, filename, componentId,
 134             artifactId, type, uploadedFileData);
 135     componentArtifactDao.create(componentMonitoringUploadEntity);
 136   }
 137
 138   @Override
 139   public MonitoringUploadStatus listFilenames(String vspId, Version version, String componentId) {
 140     ComponentMonitoringUploadEntity current =
 141         new ComponentMonitoringUploadEntity(vspId, version, componentId, null);
 142     return setMonitoringUploadStatusValues(current);
 143   }
 144
 145
 146   private MonitoringUploadStatus setMonitoringUploadStatusValues(
 147       ComponentMonitoringUploadEntity componentMonitoringUploadEntity) {
 148     MonitoringUploadStatus monitoringUploadStatus = new MonitoringUploadStatus();
 149
 150     Collection<ComponentMonitoringUploadEntity> artifactNames =
 151         componentArtifactDao.list(componentMonitoringUploadEntity);
 152     Map<MonitoringUploadType, String> artifactTypeToFilename =
 153         VendorSoftwareProductUtils.mapArtifactsByType(artifactNames);
 154
 155     if (MapUtils.isNotEmpty(artifactTypeToFilename)) {
 156       if (artifactTypeToFilename.containsKey(MonitoringUploadType.SNMP_TRAP)) {
 157         monitoringUploadStatus
 158             .setSnmpTrap(artifactTypeToFilename.get(MonitoringUploadType.SNMP_TRAP));
 159       }
 160       if (artifactTypeToFilename.containsKey(MonitoringUploadType.SNMP_POLL)) {
 161         monitoringUploadStatus
 162             .setSnmpPoll(artifactTypeToFilename.get(MonitoringUploadType.SNMP_POLL));
 163       }
 164       if (artifactTypeToFilename.containsKey(MonitoringUploadType.VES_EVENTS)) {
 165         monitoringUploadStatus
 166             .setVesEvent(artifactTypeToFilename.get(MonitoringUploadType.VES_EVENTS));
 167       }
 168     }
 169
 170     return monitoringUploadStatus;
 171   }
 172
 173   private ComponentMonitoringUploadEntity setValuesForComponentArtifactEntityUpload(
 174       String vspId, Version version, String filename, String componentId, String artifactId,
 175       MonitoringUploadType monitoringUploadType, byte[] uploadedFileData) {
 176
 177     ComponentMonitoringUploadEntity
 178         entity = new ComponentMonitoringUploadEntity();
 179
 180     entity.setVspId(vspId);
 181     entity.setVersion(version);
 182     entity.setComponentId(componentId);
 183     entity.setId(artifactId);
 184     entity.setType(monitoringUploadType);
 185     entity.setArtifactName(filename);
 186
 187     if (Objects.nonNull(uploadedFileData)) {
 188       entity.setArtifact(ByteBuffer.wrap(uploadedFileData));
 189     }
 190
 191     return entity;
 192   }
 193
 194   private FileContentHandler validateZip(String vspId, Version version, byte[] uploadedFileData,
 195                                          Map<String, List<ErrorMessage>> errors) {
 196     FileContentHandler contentMap;
 197     try {
 198       contentMap =
 199           CommonUtil.validateAndUploadFileContent(OnboardingTypesEnum.ZIP, uploadedFileData);
 200       VendorSoftwareProductUtils.validateContentZipData(contentMap, errors);
 201     } catch (IOException exception) {
 202       throw new CoreException(
 203           new MonitoringUploadErrorBuilder(vspId, version,
 204               Messages.INVALID_ZIP_FILE.getErrorMessage())
 205               .build());
 206     }
 207     return contentMap;
 208   }
 209 }