2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022-2023 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.models.acm.document.base;
23 import java.util.Collection;
24 import java.util.List;
27 import lombok.AccessLevel;
28 import lombok.NoArgsConstructor;
29 import lombok.NonNull;
30 import org.onap.policy.clamp.models.acm.document.concepts.DocToscaEntity;
31 import org.onap.policy.clamp.models.acm.document.concepts.DocToscaServiceTemplate;
32 import org.onap.policy.clamp.models.acm.document.concepts.DocToscaTopologyTemplate;
33 import org.onap.policy.common.parameters.BeanValidationResult;
34 import org.onap.policy.common.parameters.ValidationStatus;
35 import org.onap.policy.models.base.Validated;
37 @NoArgsConstructor(access = AccessLevel.PRIVATE)
38 public final class ToscaServiceTemplateValidation {
40 private static final String ROOT_KEY_NAME_SUFFIX = ".Root";
43 * validate a serviceTemplate.
45 * @param result the result
46 * @param serviceTemplate the serviceTemplate to validate
48 public static void validate(final BeanValidationResult result, DocToscaServiceTemplate serviceTemplate,
49 String toscaCompositionName) {
51 var references = DocUtil.getToscaReferences(serviceTemplate);
53 validEntityTypeAncestors(serviceTemplate.getDataTypes(), references.get(DocUtil.REF_DATA_TYPES), result);
54 validEntityTypeAncestors(serviceTemplate.getCapabilityTypes(), references.get(DocUtil.REF_CAPABILITY_TYPES),
56 validEntityTypeAncestors(serviceTemplate.getNodeTypes(), references.get(DocUtil.REF_NODE_TYPES), result);
57 validEntityTypeAncestors(serviceTemplate.getRelationshipTypes(), references.get(DocUtil.REF_RELATIONSHIP_TYPES),
59 validEntityTypeAncestors(serviceTemplate.getPolicyTypes(), references.get(DocUtil.REF_POLICY_TYPES), result);
61 if (serviceTemplate.getNodeTypes() != null) {
62 for (var nodeType : serviceTemplate.getNodeTypes().values()) {
63 validEntityTypeAncestors(nodeType.getRequirements(), references.get(DocUtil.REF_REQUIREMENTS), result);
67 validateToscaTopologyTemplate(result, serviceTemplate.getToscaTopologyTemplate(), toscaCompositionName);
69 if (serviceTemplate.getToscaTopologyTemplate() != null) {
70 validEntityTypeAncestors(serviceTemplate.getToscaTopologyTemplate().getNodeTemplates(),
71 references.get(DocUtil.REF_NODE_TEMPLATES), result);
72 validEntityTypeAncestors(serviceTemplate.getToscaTopologyTemplate().getPolicies(),
73 references.get(DocUtil.REF_POLICIES), result);
75 if (serviceTemplate.getToscaTopologyTemplate().getNodeTemplates() != null) {
76 for (var nodeTemplate : serviceTemplate.getToscaTopologyTemplate().getNodeTemplates().values()) {
77 validEntityTypeAncestors(nodeTemplate.getCapabilities(), references.get(DocUtil.REF_CAPABILITIES),
79 validEntityTypeAncestors(nodeTemplate.getRequirements(), references.get(DocUtil.REF_REQUIREMENTS),
85 validateReferencedDataTypes(result, serviceTemplate, references);
87 validatePolicyTypesInPolicies(result, serviceTemplate, references);
92 * Validate ToscaTopologyTemplate.
96 * @param topologyTemplate the ToscaServiceTemplate
98 public static void validateToscaTopologyTemplate(BeanValidationResult result,
99 DocToscaTopologyTemplate topologyTemplate, String toscaCompositionName) {
100 String acNodeTypeNotPresent =
101 "NodeTemplate with type " + toscaCompositionName + " must exist!";
103 if (topologyTemplate != null && topologyTemplate.getNodeTemplates() != null) {
104 var nodeTemplates = topologyTemplate.getNodeTemplates();
105 var acNumber = nodeTemplates.values().stream().filter(
106 nodeTemplate -> toscaCompositionName.equals(nodeTemplate.getType()))
109 result.addResult("TopologyTemplate", nodeTemplates, ValidationStatus.INVALID, acNodeTypeNotPresent);
112 result.addResult("TopologyTemplate", nodeTemplates, ValidationStatus.INVALID, "NodeTemplate with type "
113 + toscaCompositionName + " not allowed to be more than one!");
116 result.addResult("TopologyTemplate", topologyTemplate, ValidationStatus.INVALID, acNodeTypeNotPresent);
121 * Validate that all data types referenced in policy types exist.
123 * @param result where the results are added
125 private static void validateReferencedDataTypes(final BeanValidationResult result,
126 DocToscaServiceTemplate serviceTemplate, Map<String, Set<String>> references) {
127 if (serviceTemplate.getDataTypes() != null) {
128 for (var dataType : serviceTemplate.getDataTypes().values()) {
129 validateReferencedDataTypesExists(result, dataType.getReferencedDataTypes(), references);
133 if (serviceTemplate.getPolicyTypes() != null) {
134 for (var policyType : serviceTemplate.getPolicyTypes().values()) {
135 validateReferencedDataTypesExists(result, policyType.getReferencedDataTypes(), references);
138 if (serviceTemplate.getNodeTypes() != null) {
139 for (var nodeType : serviceTemplate.getNodeTypes().values()) {
140 validateReferencedDataTypesExists(result, nodeType.getReferencedDataTypes(), references);
146 * Validate that the referenced data types exist for a collection of data type keys.
148 * @param dataTypeKeyCollection the data type key collection
149 * @param result where the results are added
151 private static void validateReferencedDataTypesExists(final BeanValidationResult result,
152 final Collection<DocConceptKey> dataTypeKeyCollection, Map<String, Set<String>> references) {
153 for (DocConceptKey dataTypeKey : dataTypeKeyCollection) {
154 if (!isTypePresent(dataTypeKey, references.get(DocUtil.REF_DATA_TYPES))) {
155 result.addResult("data type", dataTypeKey.getId(), ValidationStatus.INVALID, Validated.NOT_FOUND);
161 * Validate that all policy types referenced in policies exist.
163 * @param result where the results are added
165 private static void validatePolicyTypesInPolicies(final BeanValidationResult result,
166 DocToscaServiceTemplate serviceTemplate, Map<String, Set<String>> references) {
167 if (serviceTemplate.getToscaTopologyTemplate() == null) {
171 if (serviceTemplate.getToscaTopologyTemplate().getPolicies() != null) {
172 for (var policy : serviceTemplate.getToscaTopologyTemplate().getPolicies().values()) {
173 var key = policy.getTypeDocConceptKey();
174 if (!isTypePresent(key, references.get(DocUtil.REF_POLICY_TYPES))) {
175 result.addResult("policy type", key, ValidationStatus.INVALID, Validated.NOT_FOUND);
179 if (serviceTemplate.getToscaTopologyTemplate().getNodeTemplates() != null) {
180 for (var nodeTemplate : serviceTemplate.getToscaTopologyTemplate().getNodeTemplates().values()) {
181 var key = nodeTemplate.getTypeDocConceptKey();
182 if (!isTypePresent(key, references.get(DocUtil.REF_NODE_TYPES))) {
183 result.addResult("node Template", key, ValidationStatus.INVALID, Validated.NOT_FOUND);
189 private static boolean isTypePresent(String key, Set<String> reference) {
190 if (reference == null || reference.isEmpty()) {
193 return reference.contains(key);
196 private static boolean isTypePresent(DocConceptKey key, Set<String> reference) {
197 if (reference == null || reference.isEmpty()) {
200 return reference.contains(key.getId());
203 private static String extractDerivedFrom(DocToscaEntity<?> entityType, final BeanValidationResult result) {
204 if (entityType.getDerivedFrom() == null) {
207 var parentEntityTypeKey = entityType.getDerivedFrom();
209 if (parentEntityTypeKey.endsWith(ROOT_KEY_NAME_SUFFIX)) {
212 if (entityType.getName().equals(parentEntityTypeKey)) {
213 result.addResult("entity type", entityType.getDocConceptKey().getId(), ValidationStatus.INVALID,
214 "ancestor of itself");
217 return parentEntityTypeKey;
221 * validate all the ancestors of an entity type.
223 * @param entityTypes the set of entity types that exist
224 * @param result the result of the ancestor search with any warnings or errors
226 private static void validEntityTypeAncestors(Map<String, ? extends DocToscaEntity<?>> entityTypes,
227 Set<String> reference, @NonNull final BeanValidationResult result) {
228 if (entityTypes != null) {
229 for (var entityType : entityTypes.values()) {
230 var parentEntityTypeKey = extractDerivedFrom(entityType, result);
231 if (parentEntityTypeKey == null) {
234 if (!isTypePresent(parentEntityTypeKey, reference)) {
235 result.addResult("parent", parentEntityTypeKey, ValidationStatus.INVALID, Validated.NOT_FOUND);
242 * validate all the ancestors of an entity type.
244 * @param entityTypesList the set of entity types that exist
245 * @param result the result of the ancestor search with any warnings or errors
247 private static <T extends DocToscaEntity<?>> void validEntityTypeAncestors(List<Map<String, T>> entityTypesList,
248 Set<String> reference, @NonNull final BeanValidationResult result) {
249 if (entityTypesList != null) {
250 for (var entityTypes : entityTypesList) {
251 for (var entityType : entityTypes.values()) {
252 var parentEntityTypeKey = extractDerivedFrom(entityType, result);
253 if (parentEntityTypeKey == null) {
256 if (!isTypePresent(parentEntityTypeKey, reference)) {
257 result.addResult("parent", parentEntityTypeKey, ValidationStatus.INVALID, Validated.NOT_FOUND);