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.ModuleReference;
  35 import org.onap.cps.spi.model.SchemaSet;
  36 import org.onap.cps.utils.CpsValidator;
  37 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder;
  38 import org.springframework.stereotype.Service;
  39 import org.springframework.transaction.annotation.Transactional;
  40
  41 @Service("CpsModuleServiceImpl")
  42 @AllArgsConstructor
  43 public class CpsModuleServiceImpl implements CpsModuleService {
  44
  45     private final CpsModulePersistenceService cpsModulePersistenceService;
  46     private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
  47     private final CpsAdminService cpsAdminService;
  48
  49     @Override
  50     public void createSchemaSet(final String dataspaceName, final String schemaSetName,
  51         final Map<String, String> yangResourcesNameToContentMap) {
  52         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  53         final var yangTextSchemaSourceSet
  54             = YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap);
  55         cpsModulePersistenceService.storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap);
  56         yangTextSchemaSourceSetCache.updateCache(dataspaceName, schemaSetName, yangTextSchemaSourceSet);
  57     }
  58
  59     @Override
  60     public void createSchemaSetFromModules(final String dataspaceName, final String schemaSetName,
  61         final Map<String, String> newModuleNameToContentMap,
  62         final Collection<ModuleReference> moduleReferences) {
  63         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  64         cpsModulePersistenceService.storeSchemaSetFromModules(dataspaceName, schemaSetName,
  65             newModuleNameToContentMap, moduleReferences);
  66
  67     }
  68
  69     @Override
  70     public SchemaSet getSchemaSet(final String dataspaceName, final String schemaSetName) {
  71         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  72         final var yangTextSchemaSourceSet = yangTextSchemaSourceSetCache
  73             .get(dataspaceName, schemaSetName);
  74         return SchemaSet.builder().name(schemaSetName).dataspaceName(dataspaceName)
  75             .moduleReferences(yangTextSchemaSourceSet.getModuleReferences()).build();
  76     }
  77
  78     @Override
  79     @Transactional
  80     public void deleteSchemaSet(final String dataspaceName, final String schemaSetName,
  81         final CascadeDeleteAllowed cascadeDeleteAllowed) {
  82         CpsValidator.validateNameCharacters(dataspaceName, schemaSetName);
  83         final Collection<Anchor> anchors = cpsAdminService.getAnchors(dataspaceName, schemaSetName);
  84         if (!anchors.isEmpty() && isCascadeDeleteProhibited(cascadeDeleteAllowed)) {
  85             throw new SchemaSetInUseException(dataspaceName, schemaSetName);
  86         }
  87         for (final Anchor anchor : anchors) {
  88             cpsAdminService.deleteAnchor(dataspaceName, anchor.getName());
  89         }
  90         cpsModulePersistenceService.deleteSchemaSet(dataspaceName, schemaSetName);
  91         yangTextSchemaSourceSetCache.removeFromCache(dataspaceName, schemaSetName);
  92         cpsModulePersistenceService.deleteUnusedYangResourceModules();
  93     }
  94
  95     @Override
  96     public Collection<ModuleReference> getYangResourceModuleReferences(final String dataspaceName) {
  97         CpsValidator.validateNameCharacters(dataspaceName);
  98         return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName);
  99     }
 100
 101     @Override
 102     public Collection<ModuleReference> getYangResourcesModuleReferences(final String dataspaceName,
 103         final String anchorName) {
 104         CpsValidator.validateNameCharacters(dataspaceName);
 105         return cpsModulePersistenceService.getYangResourceModuleReferences(dataspaceName, anchorName);
 106     }
 107
 108     private boolean isCascadeDeleteProhibited(final CascadeDeleteAllowed cascadeDeleteAllowed) {
 109         return CascadeDeleteAllowed.CASCADE_DELETE_PROHIBITED == cascadeDeleteAllowed;
 110     }
 111
 112     @Override
 113     public Collection<ModuleReference> identifyNewModuleReferences(
 114         final Collection<ModuleReference> moduleReferencesToCheck) {
 115         return cpsModulePersistenceService.identifyNewModuleReferences(moduleReferencesToCheck);
 116     }
 117
 118 }