2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
5 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.models.provider.impl;
25 import java.time.Instant;
26 import java.util.Collection;
27 import java.util.List;
28 import javax.ws.rs.core.Response;
29 import lombok.NonNull;
30 import org.onap.policy.models.base.PfModelException;
31 import org.onap.policy.models.base.PfModelRuntimeException;
32 import org.onap.policy.models.pap.concepts.PolicyAudit;
33 import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider;
34 import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter;
35 import org.onap.policy.models.pdp.concepts.Pdp;
36 import org.onap.policy.models.pdp.concepts.PdpGroup;
37 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
38 import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
39 import org.onap.policy.models.pdp.concepts.PdpStatistics;
40 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
41 import org.onap.policy.models.pdp.persistence.provider.PdpFilterParameters;
42 import org.onap.policy.models.pdp.persistence.provider.PdpProvider;
43 import org.onap.policy.models.pdp.persistence.provider.PdpStatisticsProvider;
44 import org.onap.policy.models.provider.PolicyModelsProvider;
45 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
46 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityFilter;
49 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
50 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
51 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
52 import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter;
53 import org.onap.policy.models.tosca.authorative.provider.AuthorativeToscaProvider;
56 * This class provides an implementation of the Policy Models Provider for the ONAP Policy Framework that works towards
57 * a relational database.
59 * @author Liam Fallon (liam.fallon@est.tech)
61 public class DatabasePolicyModelsProviderImpl extends AbstractModelsProvider implements PolicyModelsProvider {
63 * Constructor that takes the parameters.
65 * @param parameters the parameters for the provider
67 public DatabasePolicyModelsProviderImpl(@NonNull final PolicyModelsProviderParameters parameters) {
72 public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version)
73 throws PfModelException {
75 return new AuthorativeToscaProvider().getServiceTemplateList(getPfDao(), name, version);
80 public List<ToscaServiceTemplate> getFilteredServiceTemplateList(
81 @NonNull ToscaEntityFilter<ToscaServiceTemplate> filter) throws PfModelException {
83 return new AuthorativeToscaProvider().getFilteredServiceTemplateList(getPfDao(), filter);
87 public ToscaServiceTemplate createServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
88 throws PfModelException {
90 return new AuthorativeToscaProvider().createServiceTemplate(getPfDao(), serviceTemplate);
94 public ToscaServiceTemplate updateServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
95 throws PfModelException {
97 return new AuthorativeToscaProvider().updateServiceTemplate(getPfDao(), serviceTemplate);
101 public ToscaServiceTemplate deleteServiceTemplate(@NonNull final String name, @NonNull final String version)
102 throws PfModelException {
105 return new AuthorativeToscaProvider().deleteServiceTemplate(getPfDao(), name, version);
109 public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException {
111 return new AuthorativeToscaProvider().getPolicyTypes(getPfDao(), name, version);
115 public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException {
117 return new AuthorativeToscaProvider().getPolicyTypeList(getPfDao(), name, version);
121 public ToscaServiceTemplate getFilteredPolicyTypes(@NonNull ToscaEntityFilter<ToscaPolicyType> filter)
122 throws PfModelException {
124 return new AuthorativeToscaProvider().getFilteredPolicyTypes(getPfDao(), filter);
128 public List<ToscaPolicyType> getFilteredPolicyTypeList(@NonNull ToscaEntityFilter<ToscaPolicyType> filter)
129 throws PfModelException {
131 return new AuthorativeToscaProvider().getFilteredPolicyTypeList(getPfDao(), filter);
135 public ToscaServiceTemplate createPolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
136 throws PfModelException {
138 return new AuthorativeToscaProvider().createPolicyTypes(getPfDao(), serviceTemplate);
142 public ToscaServiceTemplate updatePolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
143 throws PfModelException {
145 return new AuthorativeToscaProvider().updatePolicyTypes(getPfDao(), serviceTemplate);
149 public ToscaServiceTemplate deletePolicyType(@NonNull final String name, @NonNull final String version)
150 throws PfModelException {
153 var policyTypeIdentifier = new ToscaConceptIdentifier(name, version);
154 assertPolicyTypeNotSupportedInPdpGroup(policyTypeIdentifier);
156 return new AuthorativeToscaProvider().deletePolicyType(getPfDao(), name, version);
160 public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException {
162 return new AuthorativeToscaProvider().getPolicies(getPfDao(), name, version);
166 public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException {
168 return new AuthorativeToscaProvider().getPolicyList(getPfDao(), name, version);
172 public ToscaServiceTemplate getFilteredPolicies(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter)
173 throws PfModelException {
175 return new AuthorativeToscaProvider().getFilteredPolicies(getPfDao(), filter);
179 public List<ToscaPolicy> getFilteredPolicyList(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter)
180 throws PfModelException {
182 return new AuthorativeToscaProvider().getFilteredPolicyList(getPfDao(), filter);
186 public ToscaServiceTemplate createPolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
187 throws PfModelException {
189 return new AuthorativeToscaProvider().createPolicies(getPfDao(), serviceTemplate);
193 public ToscaServiceTemplate updatePolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
194 throws PfModelException {
196 return new AuthorativeToscaProvider().updatePolicies(getPfDao(), serviceTemplate);
200 public ToscaServiceTemplate deletePolicy(@NonNull final String name, @NonNull final String version)
201 throws PfModelException {
204 var policyIdentifier = new ToscaConceptIdentifier(name, version);
205 assertPolicyNotDeployedInPdpGroup(policyIdentifier);
207 return new AuthorativeToscaProvider().deletePolicy(getPfDao(), name, version);
211 public List<PdpGroup> getPdpGroups(final String name) throws PfModelException {
213 return new PdpProvider().getPdpGroups(getPfDao(), name);
217 public List<PdpGroup> getFilteredPdpGroups(@NonNull PdpGroupFilter filter) throws PfModelException {
219 return new PdpProvider().getFilteredPdpGroups(getPfDao(), filter);
223 public List<PdpGroup> createPdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
225 return new PdpProvider().createPdpGroups(getPfDao(), pdpGroups);
229 public List<PdpGroup> updatePdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
231 return new PdpProvider().updatePdpGroups(getPfDao(), pdpGroups);
235 public void updatePdpSubGroup(@NonNull final String pdpGroupName, @NonNull final PdpSubGroup pdpSubGroup)
236 throws PfModelException {
238 new PdpProvider().updatePdpSubGroup(getPfDao(), pdpGroupName, pdpSubGroup);
242 public void updatePdp(@NonNull String pdpGroupName, @NonNull String pdpSubGroup, @NonNull Pdp pdp)
243 throws PfModelException {
244 new PdpProvider().updatePdp(getPfDao(), pdpGroupName, pdpSubGroup, pdp);
248 public PdpGroup deletePdpGroup(@NonNull final String name) throws PfModelException {
250 return new PdpProvider().deletePdpGroup(getPfDao(), name);
254 public List<PdpStatistics> getPdpStatistics(final String name, final Instant timestamp) throws PfModelException {
256 return new PdpStatisticsProvider().getPdpStatistics(getPfDao(), name, timestamp);
260 public List<PdpStatistics> getFilteredPdpStatistics(PdpFilterParameters filterParams) throws PfModelException {
262 return new PdpStatisticsProvider().getFilteredPdpStatistics(getPfDao(), filterParams);
266 public List<PdpStatistics> createPdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
267 throws PfModelException {
269 return new PdpStatisticsProvider().createPdpStatistics(getPfDao(), pdpStatisticsList);
273 public List<PdpStatistics> updatePdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
274 throws PfModelException {
276 return new PdpStatisticsProvider().updatePdpStatistics(getPfDao(), pdpStatisticsList);
280 public List<PdpStatistics> deletePdpStatistics(@NonNull final String name, final Instant timestamp)
281 throws PfModelException {
283 return new PdpStatisticsProvider().deletePdpStatistics(getPfDao(), name, timestamp);
287 public List<PdpPolicyStatus> getAllPolicyStatus() throws PfModelException {
289 return new PdpProvider().getAllPolicyStatus(getPfDao());
293 public List<PdpPolicyStatus> getAllPolicyStatus(@NonNull ToscaConceptIdentifierOptVersion policy)
294 throws PfModelException {
296 return new PdpProvider().getAllPolicyStatus(getPfDao(), policy);
300 public List<PdpPolicyStatus> getGroupPolicyStatus(@NonNull String groupName) throws PfModelException {
302 return new PdpProvider().getGroupPolicyStatus(getPfDao(), groupName);
306 public void cudPolicyStatus(Collection<PdpPolicyStatus> createObjs, Collection<PdpPolicyStatus> updateObjs,
307 Collection<PdpPolicyStatus> deleteObjs) {
309 new PdpProvider().cudPolicyStatus(getPfDao(), createObjs, updateObjs, deleteObjs);
313 public void createAuditRecords(List<PolicyAudit> auditRecords) {
315 new PolicyAuditProvider().createAuditRecords(getPfDao(), auditRecords);
319 public List<PolicyAudit> getAuditRecords(AuditFilter auditFilter) {
321 return new PolicyAuditProvider().getAuditRecords(getPfDao(), auditFilter);
325 * Check if the model provider is initialized.
327 private void assertInitialized() {
328 if (getPfDao() == null) {
329 var errorMessage = "policy models provider is not initilaized";
330 throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, errorMessage);
335 * Assert that the policy type is not supported in any PDP group.
337 * @param policyTypeIdentifier the policy type identifier
338 * @throws PfModelException if the policy type is supported in a PDP group
340 private void assertPolicyTypeNotSupportedInPdpGroup(ToscaConceptIdentifier policyTypeIdentifier)
341 throws PfModelException {
342 for (PdpGroup pdpGroup : getPdpGroups(null)) {
343 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
344 if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) {
345 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
346 "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup "
347 + pdpSubGroup.getPdpType());
354 * Assert that the policy is not deployed in a PDP group.
356 * @param policyIdentifier the identifier of the policy
357 * @throws PfModelException thrown if the policy is deployed in a PDP group
359 private void assertPolicyNotDeployedInPdpGroup(final ToscaConceptIdentifier policyIdentifier)
360 throws PfModelException {
361 for (PdpGroup pdpGroup : getPdpGroups(null)) {
362 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
363 if (pdpSubGroup.getPolicies().contains(policyIdentifier)) {
364 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
365 "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup "
366 + pdpSubGroup.getPdpType());