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Diffstat (limited to 'models-provider/src/main/java/org/onap/policy/models/provider/impl/AbstractPolicyModelsProvider.java')
| -rw-r--r-- | models-provider/src/main/java/org/onap/policy/models/provider/impl/AbstractPolicyModelsProvider.java | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/impl/AbstractPolicyModelsProvider.java b/models-provider/src/main/java/org/onap/policy/models/provider/impl/AbstractPolicyModelsProvider.java new file mode 100644 index 000000000..fa7658355 --- /dev/null +++ b/models-provider/src/main/java/org/onap/policy/models/provider/impl/AbstractPolicyModelsProvider.java @@ -0,0 +1,352 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Nordix Foundation. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.models.provider.impl; + +import java.time.Instant; +import java.util.Collection; +import java.util.List; +import javax.ws.rs.core.Response; +import lombok.NonNull; +import org.onap.policy.models.base.PfModelException; +import org.onap.policy.models.base.PfModelRuntimeException; +import org.onap.policy.models.dao.PfDao; +import org.onap.policy.models.pap.concepts.PolicyAudit; +import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider; +import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter; +import org.onap.policy.models.pdp.concepts.Pdp; +import org.onap.policy.models.pdp.concepts.PdpGroup; +import org.onap.policy.models.pdp.concepts.PdpGroupFilter; +import org.onap.policy.models.pdp.concepts.PdpPolicyStatus; +import org.onap.policy.models.pdp.concepts.PdpStatistics; +import org.onap.policy.models.pdp.concepts.PdpSubGroup; +import org.onap.policy.models.pdp.persistence.provider.PdpFilterParameters; +import org.onap.policy.models.pdp.persistence.provider.PdpProvider; +import org.onap.policy.models.pdp.persistence.provider.PdpStatisticsProvider; +import org.onap.policy.models.provider.PolicyModelsProvider; +import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier; +import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion; +import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityFilter; +import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy; +import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType; +import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate; +import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter; +import org.onap.policy.models.tosca.authorative.provider.AuthorativeToscaProvider; + +public abstract class AbstractPolicyModelsProvider implements PolicyModelsProvider { + + protected abstract PfDao getPfDao(); + + @Override + public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getServiceTemplateList(getPfDao(), name, version); + } + + + @Override + public List<ToscaServiceTemplate> getFilteredServiceTemplateList( + @NonNull ToscaEntityFilter<ToscaServiceTemplate> filter) throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getFilteredServiceTemplateList(getPfDao(), filter); + } + + @Override + public ToscaServiceTemplate createServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().createServiceTemplate(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate updateServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().updateServiceTemplate(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate deleteServiceTemplate(@NonNull final String name, @NonNull final String version) + throws PfModelException { + assertInitialized(); + + return new AuthorativeToscaProvider().deleteServiceTemplate(getPfDao(), name, version); + } + + @Override + public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getPolicyTypes(getPfDao(), name, version); + } + + @Override + public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getPolicyTypeList(getPfDao(), name, version); + } + + @Override + public ToscaServiceTemplate getFilteredPolicyTypes(@NonNull ToscaEntityFilter<ToscaPolicyType> filter) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getFilteredPolicyTypes(getPfDao(), filter); + } + + @Override + public List<ToscaPolicyType> getFilteredPolicyTypeList(@NonNull ToscaEntityFilter<ToscaPolicyType> filter) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getFilteredPolicyTypeList(getPfDao(), filter); + } + + @Override + public ToscaServiceTemplate createPolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().createPolicyTypes(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate updatePolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().updatePolicyTypes(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate deletePolicyType(@NonNull final String name, @NonNull final String version) + throws PfModelException { + assertInitialized(); + + var policyTypeIdentifier = new ToscaConceptIdentifier(name, version); + assertPolicyTypeNotSupportedInPdpGroup(policyTypeIdentifier); + + return new AuthorativeToscaProvider().deletePolicyType(getPfDao(), name, version); + } + + @Override + public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getPolicies(getPfDao(), name, version); + } + + @Override + public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getPolicyList(getPfDao(), name, version); + } + + @Override + public ToscaServiceTemplate getFilteredPolicies(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getFilteredPolicies(getPfDao(), filter); + } + + @Override + public List<ToscaPolicy> getFilteredPolicyList(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().getFilteredPolicyList(getPfDao(), filter); + } + + @Override + public ToscaServiceTemplate createPolicies(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().createPolicies(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate updatePolicies(@NonNull final ToscaServiceTemplate serviceTemplate) + throws PfModelException { + assertInitialized(); + return new AuthorativeToscaProvider().updatePolicies(getPfDao(), serviceTemplate); + } + + @Override + public ToscaServiceTemplate deletePolicy(@NonNull final String name, @NonNull final String version) + throws PfModelException { + assertInitialized(); + + var policyIdentifier = new ToscaConceptIdentifier(name, version); + assertPolicyNotDeployedInPdpGroup(policyIdentifier); + + return new AuthorativeToscaProvider().deletePolicy(getPfDao(), name, version); + } + + @Override + public List<PdpGroup> getPdpGroups(final String name) throws PfModelException { + assertInitialized(); + return new PdpProvider().getPdpGroups(getPfDao(), name); + } + + @Override + public List<PdpGroup> getFilteredPdpGroups(@NonNull PdpGroupFilter filter) throws PfModelException { + assertInitialized(); + return new PdpProvider().getFilteredPdpGroups(getPfDao(), filter); + } + + @Override + public List<PdpGroup> createPdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException { + assertInitialized(); + return new PdpProvider().createPdpGroups(getPfDao(), pdpGroups); + } + + @Override + public List<PdpGroup> updatePdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException { + assertInitialized(); + return new PdpProvider().updatePdpGroups(getPfDao(), pdpGroups); + } + + @Override + public void updatePdpSubGroup(@NonNull final String pdpGroupName, @NonNull final PdpSubGroup pdpSubGroup) + throws PfModelException { + assertInitialized(); + new PdpProvider().updatePdpSubGroup(getPfDao(), pdpGroupName, pdpSubGroup); + } + + @Override + public void updatePdp(@NonNull String pdpGroupName, @NonNull String pdpSubGroup, @NonNull Pdp pdp) + throws PfModelException { + new PdpProvider().updatePdp(getPfDao(), pdpGroupName, pdpSubGroup, pdp); + } + + @Override + public PdpGroup deletePdpGroup(@NonNull final String name) throws PfModelException { + assertInitialized(); + return new PdpProvider().deletePdpGroup(getPfDao(), name); + } + + @Override + public List<PdpStatistics> getFilteredPdpStatistics(PdpFilterParameters filterParams) throws PfModelException { + assertInitialized(); + return new PdpStatisticsProvider().getFilteredPdpStatistics(getPfDao(), filterParams); + } + + @Override + public List<PdpStatistics> createPdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList) + throws PfModelException { + assertInitialized(); + return new PdpStatisticsProvider().createPdpStatistics(getPfDao(), pdpStatisticsList); + } + + @Override + public List<PdpStatistics> updatePdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList) + throws PfModelException { + assertInitialized(); + return new PdpStatisticsProvider().updatePdpStatistics(getPfDao(), pdpStatisticsList); + } + + @Override + public List<PdpStatistics> deletePdpStatistics(@NonNull final String name, final Instant timestamp) + throws PfModelException { + assertInitialized(); + return new PdpStatisticsProvider().deletePdpStatistics(getPfDao(), name, timestamp); + } + + @Override + public List<PdpPolicyStatus> getAllPolicyStatus() throws PfModelException { + assertInitialized(); + return new PdpProvider().getAllPolicyStatus(getPfDao()); + } + + @Override + public List<PdpPolicyStatus> getAllPolicyStatus(@NonNull ToscaConceptIdentifierOptVersion policy) + throws PfModelException { + assertInitialized(); + return new PdpProvider().getAllPolicyStatus(getPfDao(), policy); + } + + @Override + public List<PdpPolicyStatus> getGroupPolicyStatus(@NonNull String groupName) throws PfModelException { + assertInitialized(); + return new PdpProvider().getGroupPolicyStatus(getPfDao(), groupName); + } + + @Override + public void cudPolicyStatus(Collection<PdpPolicyStatus> createObjs, Collection<PdpPolicyStatus> updateObjs, + Collection<PdpPolicyStatus> deleteObjs) { + assertInitialized(); + new PdpProvider().cudPolicyStatus(getPfDao(), createObjs, updateObjs, deleteObjs); + } + + @Override + public void createAuditRecords(List<PolicyAudit> auditRecords) { + assertInitialized(); + new PolicyAuditProvider().createAuditRecords(getPfDao(), auditRecords); + } + + @Override + public List<PolicyAudit> getAuditRecords(AuditFilter auditFilter) { + assertInitialized(); + return new PolicyAuditProvider().getAuditRecords(getPfDao(), auditFilter); + } + + /** + * Check if the model provider is initialized. + */ + private void assertInitialized() { + if (getPfDao() == null) { + var errorMessage = "policy models provider is not initilaized"; + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, errorMessage); + } + } + + /** + * Assert that the policy type is not supported in any PDP group. + * + * @param policyTypeIdentifier the policy type identifier + * @throws PfModelException if the policy type is supported in a PDP group + */ + private void assertPolicyTypeNotSupportedInPdpGroup(ToscaConceptIdentifier policyTypeIdentifier) + throws PfModelException { + for (PdpGroup pdpGroup : getPdpGroups(null)) { + for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) { + if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) { + throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE, + "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup " + + pdpSubGroup.getPdpType()); + } + } + } + } + + /** + * Assert that the policy is not deployed in a PDP group. + * + * @param policyIdentifier the identifier of the policy + * @throws PfModelException thrown if the policy is deployed in a PDP group + */ + private void assertPolicyNotDeployedInPdpGroup(final ToscaConceptIdentifier policyIdentifier) + throws PfModelException { + for (PdpGroup pdpGroup : getPdpGroups(null)) { + for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) { + if (pdpSubGroup.getPolicies().contains(policyIdentifier)) { + throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE, + "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup " + + pdpSubGroup.getPdpType()); + } + } + } + } + +} |