cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java

   1 /*
   2  *  ============LICENSE_START=======================================================
   3  *  Copyright (C) 2020-2022 Nordix Foundation
   4  *  Modifications Copyright (C) 2020-2021 Pantheon.tech
   5  *  Modifications Copyright (C) 2022 Bell Canada
   6  *  ================================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *  You may obtain a copy of the License at
  10  *
  11  *        http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  *  Unless required by applicable law or agreed to in writing, software
  14  *  distributed under the License is distributed on an "AS IS" BASIS,
  15  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  *  See the License for the specific language governing permissions and
  17  *  limitations under the License.
  18  *
  19  *  SPDX-License-Identifier: Apache-2.0
  20  *  ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.cps.api.impl;
  24
  25 import java.util.Collection;
  26 import java.util.Map;
  27 import lombok.AllArgsConstructor;
  28 import org.onap.cps.api.CpsAdminService;
  29 import org.onap.cps.api.CpsModuleService;
  30 import org.onap.cps.spi.CascadeDeleteAllowed;
  31 import org.onap.cps.spi.CpsModulePersistenceService;
  32 import org.onap.cps.spi.exceptions.SchemaSetInUseException;
  33 import org.onap.cps.spi.model.Anchor;
  34 import org.onap.cps.spi.model.ModuleDefinition;
  35 import org.onap.cps.spi.model.ModuleReference;
  36 import org.onap.cps.spi.model.SchemaSet;
  37 import org.onap.cps.utils.CpsValidator;
  38 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
  39 import org.springframework.stereotype.Service;
  40 import org.springframework.transaction.annotation.Transactional;
  41
  42 @Service("CpsModuleServiceImpl")
  43 @AllArgsConstructor
  44 public class CpsModuleServiceImpl implements CpsModuleService {
  45
  46     private final CpsModulePersistenceService cpsModulePersistenceService;
  47     private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
  48     private final CpsAdminService cpsAdminService;
  49
  50     @Override
  51     public void createSchemaSet(final String dataspaceName, final String schemaSetName,
  52         final Map<String, String> yangResourcesNameToContentMap) {
  53         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  54         final var yangTextSchemaSourceSet
  55             = YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap);
  56         cpsModulePersistenceService.storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap);
  57         yangTextSchemaSourceSetCache.updateCache(dataspaceName, schemaSetName, yangTextSchemaSourceSet);
  58     }
  59
  60     @Override
  61     public void createSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
  62         final Map<String, String> newModuleNameToContentMap,
  63         final Collection<ModuleReference> allModuleReferences) {
  64         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  65         cpsModulePersistenceService.storeSchemaSetFromModules(dataspaceName, schemaSetName,
  66             newModuleNameToContentMap, allModuleReferences);
  67
  68     }
  69
  70     @Override
  71     public SchemaSet getSchemaSet(final String dataspaceName, final String schemaSetName) {
  72         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  73         final var yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
  74             .get(dataspaceName, schemaSetName);
  75         return SchemaSet.builder().name(schemaSetName).dataspaceName(dataspaceName)
  76             .moduleReferences(yangTextSchemaSourceSet.getModuleReferences()).build();
  77     }
  78
  79     @Override
  80     @Transactional
  81     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
  82         final CascadeDeleteAllowed cascadeDeleteAllowed) {
  83         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  84         final Collection<Anchor> anchors = cpsAdminService.getAnchors(dataspaceName, schemaSetName);
  85         if (!anchors.isEmpty() && isCascadeDeleteProhibited(cascadeDeleteAllowed)) {
  86             throw new SchemaSetInUseException(dataspaceName, schemaSetName);
  87         }
  88         for (final Anchor anchor : anchors) {
  89             cpsAdminService.deleteAnchor(dataspaceName, anchor.getName());
  90         }
  91         cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName);
  92         yangTextSchemaSourceSetCache.removeFromCache(dataspaceName, schemaSetName);
  93         cpsModulePersistenceService.deleteUnusedYangResourceModules();
  94     }
  95
  96     @Override
  97     public Collection<ModuleReference> getYangResourceModuleReferences(final String dataspaceName) {
  98         CpsValidator.validateNameCharacters(dataspaceName);
  99         return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName);
 100     }
 101
 102     @Override
 103     public Collection<ModuleReference> getYangResourcesModuleReferences(final String dataspaceName,
 104         final String anchorName) {
 105         CpsValidator.validateNameCharacters(dataspaceName, anchorName);
 106         return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName, anchorName);
 107     }
 108
 109     @Override
 110     public Collection<ModuleDefinition> getModuleDefinitionsByAnchorName(final String dataspaceName,
 111                                                                          final String anchorName) {
 112         CpsValidator.validateNameCharacters(dataspaceName, anchorName);
 113         return cpsModulePersistenceService.getYangResourceDefinitions(dataspaceName, anchorName);
 114     }
 115
 116     @Override
 117     public Collection<ModuleReference> identifyNewModuleReferences(
 118         final Collection<ModuleReference> moduleReferencesToCheck) {
 119         return cpsModulePersistenceService.identifyNewModuleReferences(moduleReferencesToCheck);
 120     }
 121
 122     private boolean isCascadeDeleteProhibited(final CascadeDeleteAllowed cascadeDeleteAllowed) {
 123         return CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED == cascadeDeleteAllowed;
 124     }
 125
 126 }