X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=models-pdp%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fmodels%2Fpdp%2Fpersistence%2Fprovider%2FPdpProvider.java;h=0cc0eb2679f07c9638e20cbfc3605b7ee8a47b7f;hb=d19537308cbdce440c1faf819eb586983d0a67c9;hp=fe0576dfe9d0a8239ba8ab949508516157b7a04b;hpb=cc5b96bfd33cd7d91fe6994d348e8d6a0ebb54fa;p=policy%2Fmodels.git diff --git a/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java b/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java index fe0576dfe..0cc0eb267 100644 --- a/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java +++ b/models-pdp/src/main/java/org/onap/policy/models/pdp/persistence/provider/PdpProvider.java @@ -1,6 +1,8 @@ /*- * ============LICENSE_START======================================================= * Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved. + * Modifications Copyright (C) 2023 Bell Canada. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,11 +22,32 @@ package org.onap.policy.models.pdp.persistence.provider; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import javax.ws.rs.core.Response; import lombok.NonNull; - +import org.onap.policy.common.parameters.BeanValidationResult; +import org.onap.policy.models.base.PfConceptKey; +import org.onap.policy.models.base.PfKey; import org.onap.policy.models.base.PfModelException; +import org.onap.policy.models.base.PfModelRuntimeException; +import org.onap.policy.models.base.PfReferenceKey; import org.onap.policy.models.dao.PfDao; -import org.onap.policy.models.pdp.concepts.PdpGroups; +import org.onap.policy.models.dao.PfFilterParameters; +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.PdpSubGroup; +import org.onap.policy.models.pdp.persistence.concepts.JpaPdp; +import org.onap.policy.models.pdp.persistence.concepts.JpaPdpGroup; +import org.onap.policy.models.pdp.persistence.concepts.JpaPdpPolicyStatus; +import org.onap.policy.models.pdp.persistence.concepts.JpaPdpSubGroup; +import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion; /** * This class provides the provision of information on PAP concepts in the database to callers. @@ -32,17 +55,33 @@ import org.onap.policy.models.pdp.concepts.PdpGroups; * @author Liam Fallon (liam.fallon@est.tech) */ public class PdpProvider { + private static final Object statusLock = new Object(); + /** * Get PDP groups. * * @param dao the DAO to use to access the database - * @param pdpGroupFilter a filter for the get + * @param name the name of the PDP group to get, null to get all PDP groups * @return the PDP groups found * @throws PfModelException on errors getting PDP groups */ - public PdpGroups getPdpGroups(@NonNull final PfDao dao, @NonNull final String pdpGroupFilter) - throws PfModelException { - return new PdpGroups(); + public List getPdpGroups(@NonNull final PfDao dao, final String name) throws PfModelException { + + return asPdpGroupList(dao.getFiltered(JpaPdpGroup.class, name, PfKey.NULL_KEY_VERSION)); + } + + /** + * Get filtered PDP groups. + * + * @param dao the DAO to use to access the database + * @param filter the filter for the PDP groups to get + * @return the PDP groups found + * @throws PfModelException on errors getting policies + */ + public List getFilteredPdpGroups(@NonNull final PfDao dao, @NonNull final PdpGroupFilter filter) { + + return filter.filter( + asPdpGroupList(dao.getFiltered(JpaPdpGroup.class, filter.getName(), PfKey.NULL_KEY_VERSION))); } /** @@ -53,9 +92,30 @@ public class PdpProvider { * @return the PDP groups created * @throws PfModelException on errors creating PDP groups */ - public PdpGroups createPdpGroups(@NonNull final PfDao dao, @NonNull final PdpGroups pdpGroups) + public List createPdpGroups(@NonNull final PfDao dao, @NonNull final List pdpGroups) throws PfModelException { - return new PdpGroups(); + + for (PdpGroup pdpGroup : pdpGroups) { + var jpaPdpGroup = new JpaPdpGroup(); + jpaPdpGroup.fromAuthorative(pdpGroup); + + BeanValidationResult validationResult = jpaPdpGroup.validate("PDP group"); + if (!validationResult.isValid()) { + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, validationResult.getResult()); + } + + dao.create(jpaPdpGroup); + } + + // Return the created PDP groups + List returnPdpGroups = new ArrayList<>(); + + for (PdpGroup pdpGroup : pdpGroups) { + var jpaPdpGroup = dao.get(JpaPdpGroup.class, new PfConceptKey(pdpGroup.getName(), PfKey.NULL_KEY_VERSION)); + returnPdpGroups.add(jpaPdpGroup.toAuthorative()); + } + + return returnPdpGroups; } /** @@ -66,21 +126,220 @@ public class PdpProvider { * @return the PDP groups updated * @throws PfModelException on errors updating PDP groups */ - public PdpGroups updatePdpGroups(@NonNull final PfDao dao, @NonNull final PdpGroups pdpGroups) + public List updatePdpGroups(@NonNull final PfDao dao, @NonNull final List pdpGroups) throws PfModelException { - return new PdpGroups(); + + for (PdpGroup pdpGroup : pdpGroups) { + var jpaPdpGroup = new JpaPdpGroup(); + jpaPdpGroup.fromAuthorative(pdpGroup); + + BeanValidationResult validationResult = jpaPdpGroup.validate("PDP group"); + if (!validationResult.isValid()) { + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, validationResult.getResult()); + } + + dao.update(jpaPdpGroup); + } + + // Return the created PDP groups + List returnPdpGroups = new ArrayList<>(); + + for (PdpGroup pdpGroup : pdpGroups) { + var jpaPdpGroup = + dao.get(JpaPdpGroup.class, new PfConceptKey(pdpGroup.getName(), PfKey.NULL_KEY_VERSION)); + returnPdpGroups.add(jpaPdpGroup.toAuthorative()); + } + + return returnPdpGroups; } /** - * Delete PDP groups. + * Update a PDP subgroup. * * @param dao the DAO to use to access the database - * @param pdpGroupFilter a filter for the get - * @return the PDP groups deleted + * @param pdpGroupName the name of the PDP group of the PDP subgroup + * @param pdpSubGroup the PDP subgroup to be updated + * @throws PfModelException on errors updating PDP subgroups + */ + public void updatePdpSubGroup(@NonNull final PfDao dao, @NonNull final String pdpGroupName, + @NonNull final PdpSubGroup pdpSubGroup) throws PfModelException { + + final var subGroupKey = + new PfReferenceKey(pdpGroupName, PfKey.NULL_KEY_VERSION, pdpSubGroup.getPdpType()); + final var jpaPdpSubgroup = new JpaPdpSubGroup(subGroupKey); + jpaPdpSubgroup.fromAuthorative(pdpSubGroup); + + BeanValidationResult validationResult = jpaPdpSubgroup.validate("PDP sub group"); + if (!validationResult.isValid()) { + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, validationResult.getResult()); + } + + dao.update(jpaPdpSubgroup); + } + + /** + * Update a PDP. + * + * @param dao the DAO to use to access the database + * @param pdpGroupName the name of the PDP group of the PDP subgroup + * @param pdpSubGroup the PDP subgroup to be updated + * @param pdp the PDP to be updated + * @throws PfModelException on errors updating PDP subgroups + */ + public void updatePdp(@NonNull final PfDao dao, @NonNull final String pdpGroupName, + @NonNull final String pdpSubGroup, @NonNull final Pdp pdp) { + + final var pdpKey = + new PfReferenceKey(pdpGroupName, PfKey.NULL_KEY_VERSION, pdpSubGroup, pdp.getInstanceId()); + final var jpaPdp = new JpaPdp(pdpKey); + jpaPdp.fromAuthorative(pdp); + + BeanValidationResult validationResult = jpaPdp.validate("PDP"); + if (!validationResult.isValid()) { + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, validationResult.getResult()); + } + + dao.update(jpaPdp); + } + + /** + * Delete a PDP group. + * + * @param dao the DAO to use to access the database + * @param name the name of the policy to get, null to get all PDP groups + * @return the PDP group deleted * @throws PfModelException on errors deleting PDP groups */ - public PdpGroups deletePdpGroups(@NonNull final PfDao dao, @NonNull final String pdpGroupFilter) - throws PfModelException { - return new PdpGroups(); + public PdpGroup deletePdpGroup(@NonNull final PfDao dao, @NonNull final String name) { + + var pdpGroupKey = new PfConceptKey(name, PfKey.NULL_KEY_VERSION); + + JpaPdpGroup jpaDeletePdpGroup = dao.get(JpaPdpGroup.class, pdpGroupKey); + + if (jpaDeletePdpGroup == null) { + String errorMessage = + "delete of PDP group \"" + pdpGroupKey.getId() + "\" failed, PDP group does not exist"; + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, errorMessage); + } + + dao.delete(jpaDeletePdpGroup); + + return jpaDeletePdpGroup.toAuthorative(); + } + + /** + * Gets all policy deployments. + * + * @param dao the DAO to use to access the database + * @return the deployments found + * @throws PfModelException on errors getting PDP groups + */ + public List getAllPolicyStatus(@NonNull final PfDao dao) + throws PfModelException { + + return dao.getAll(JpaPdpPolicyStatus.class).stream().map(JpaPdpPolicyStatus::toAuthorative) + .collect(Collectors.toList()); + } + + /** + * Gets all deployments for a policy. + * + * @param dao the DAO to use to access the database + * @return the deployments found + * @throws PfModelException on errors getting PDP groups + */ + public List getAllPolicyStatus(@NonNull final PfDao dao, + @NonNull ToscaConceptIdentifierOptVersion policy) throws PfModelException { + + if (policy.getVersion() != null) { + return dao.getAll(JpaPdpPolicyStatus.class, new PfConceptKey(policy.getName(), policy.getVersion())) + .stream().map(JpaPdpPolicyStatus::toAuthorative).collect(Collectors.toList()); + + } else { + return dao.getAllVersionsByParent(JpaPdpPolicyStatus.class, policy.getName()).stream() + .map(JpaPdpPolicyStatus::toAuthorative).collect(Collectors.toList()); + } + } + + /** + * Gets the policy deployments for a PDP group. + * + * @param dao the DAO to use to access the database + * @param groupName the name of the PDP group of interest, null to get results for all + * PDP groups + * @return the deployments found + * @throws PfModelException on errors getting PDP groups + */ + public List getGroupPolicyStatus(@NonNull final PfDao dao, @NonNull final String groupName) + throws PfModelException { + + PfFilterParameters params = PfFilterParameters.builder().filterMap(Map.of("pdpGroup", groupName)).build(); + + return dao.getFiltered(JpaPdpPolicyStatus.class, params) + .stream().map(JpaPdpPolicyStatus::toAuthorative).collect(Collectors.toList()); + } + + /** + * Creates, updates, and deletes collections of policy status. + * + * @param dao the DAO to use to access the database + * @param createObjs the objects to create + * @param updateObjs the objects to update + * @param deleteObjs the objects to delete + */ + public void cudPolicyStatus(@NonNull final PfDao dao, Collection createObjs, + Collection updateObjs, Collection deleteObjs) { + + synchronized (statusLock) { + dao.deleteCollection(fromAuthorativeStatus(deleteObjs, "deletePdpPolicyStatusList")); + dao.createCollection(fromAuthorativeStatus(createObjs, "createPdpPolicyStatusList")); + dao.createCollection(fromAuthorativeStatus(updateObjs, "updatePdpPolicyStatusList")); + } + } + + /** + * Converts a collection of authorative policy status to a collection of JPA policy + * status. Validates the resulting list. + * + * @param objs authorative policy status to convert + * @param fieldName name of the field containing the collection + * @return a collection of JPA policy status + */ + private Collection fromAuthorativeStatus(Collection objs, String fieldName) { + if (objs == null) { + return Collections.emptyList(); + } + + List jpas = objs.stream().map(JpaPdpPolicyStatus::new).collect(Collectors.toList()); + + // validate the objects + var result = new BeanValidationResult(fieldName, jpas); + + var count = 0; + for (JpaPdpPolicyStatus jpa: jpas) { + result.addResult(jpa.validate(String.valueOf(count++))); + } + + if (!result.isValid()) { + throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, result.getResult()); + } + + return jpas; + } + + /** + * Convert JPA PDP group list to an authorative PDP group list. + * + * @param jpaPdpGroupList the list to convert + * @return the authorative list + */ + private List asPdpGroupList(List jpaPdpGroupList) { + List pdpGroupList = new ArrayList<>(jpaPdpGroupList.size()); + + for (JpaPdpGroup jpaPdpGroup : jpaPdpGroupList) { + pdpGroupList.add(jpaPdpGroup.toAuthorative()); + } + + return pdpGroupList; } }