X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-ncmp-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fncmp%2Fapi%2Fimpl%2FNetworkCmProxyDataServiceImpl.java;h=38f8e1707dcc84bed497123f3989383c07c1ffc1;hb=a15c0e5b58f16c3ab4a7c7610ac8c4a191e5e051;hp=9e013145dae3b18b15553950c2d6f527cc089519;hpb=f760afcbdeb6147ebd97ce43c055dce85e0bcfa0;p=cps.git diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java index 9e013145d..38f8e1707 100755 --- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java @@ -1,13 +1,16 @@ /* - * ============LICENSE_START======================================================= + * ============LICENSE_START======================================================= * Copyright (C) 2021 highstreet technologies GmbH - * Copyright (C) 2021 Nordix Foundation + * Modifications Copyright (C) 2021-2022 Nordix Foundation + * Modifications Copyright (C) 2021 Pantheon.tech + * Modifications Copyright (C) 2021 Bell Canada * ================================================================================ * 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. @@ -20,45 +23,247 @@ package org.onap.cps.ncmp.api.impl; +import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DATASPACE_NAME; +import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DMI_REGISTRY_ANCHOR; +import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DMI_REGISTRY_PARENT; +import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME; +import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NO_TIMESTAMP; +import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum; +import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED; + +import com.fasterxml.jackson.core.JsonProcessingException; +import java.util.ArrayList; import java.util.Collection; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.api.CpsAdminService; import org.onap.cps.api.CpsDataService; -import org.onap.cps.api.CpsQueryService; +import org.onap.cps.api.CpsModuleService; import org.onap.cps.ncmp.api.NetworkCmProxyDataService; -import org.onap.cps.spi.FetchDescendantsOption; -import org.onap.cps.spi.model.DataNode; -import org.springframework.beans.factory.annotation.Autowired; +import org.onap.cps.ncmp.api.impl.exception.ServerNcmpException; +import org.onap.cps.ncmp.api.impl.operations.DmiDataOperations; +import org.onap.cps.ncmp.api.impl.operations.DmiModelOperations; +import org.onap.cps.ncmp.api.impl.operations.DmiOperations; +import org.onap.cps.ncmp.api.models.CmHandle; +import org.onap.cps.ncmp.api.models.DmiPluginRegistration; +import org.onap.cps.ncmp.api.models.PersistenceCmHandle; +import org.onap.cps.ncmp.api.models.PersistenceCmHandlesList; +import org.onap.cps.spi.exceptions.DataNodeNotFoundException; +import org.onap.cps.spi.exceptions.DataValidationException; +import org.onap.cps.spi.model.ModuleReference; +import org.onap.cps.utils.JsonObjectMapper; +import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Service; +@Slf4j @Service +@RequiredArgsConstructor public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService { - private static final String NF_PROXY_DATASPACE_NAME = "NFP-Operational"; + private final CpsDataService cpsDataService; + + private final JsonObjectMapper jsonObjectMapper; + + private final DmiDataOperations dmiDataOperations; + + private final DmiModelOperations dmiModelOperations; - @Autowired - private CpsDataService cpsDataService; + private final CpsModuleService cpsModuleService; + + private final CpsAdminService cpsAdminService; + + private final NetworkCmProxyDataServicePropertyHandler networkCmProxyDataServicePropertyHandler; + + @Override + public void updateDmiRegistrationAndSyncModule(final DmiPluginRegistration dmiPluginRegistration) { + dmiPluginRegistration.validateDmiPluginRegistration(); + try { + if (dmiPluginRegistration.getCreatedCmHandles() != null) { + parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration); + } + if (dmiPluginRegistration.getUpdatedCmHandles() != null) { + parseAndUpdateCmHandlesInDmiRegistration(dmiPluginRegistration); + } + if (dmiPluginRegistration.getRemovedCmHandles() != null) { + parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration); + } + } catch (final JsonProcessingException | DataNodeNotFoundException e) { + final String errorMessage = String.format( + "Error occurred while processing the CM-handle registration request [%s] ,caused by : [%s]", + dmiPluginRegistration, e.getMessage()); + throw new DataValidationException(errorMessage, e.getMessage(), e); + } + } - @Autowired - private CpsQueryService cpsQueryService; + @Override + public Object getResourceDataOperationalForCmHandle(final String cmHandle, + final String resourceIdentifier, + final String acceptParamInHeader, + final String optionsParamInQuery) { + return handleResponse(dmiDataOperations.getResourceDataFromDmi( + cmHandle, + resourceIdentifier, + optionsParamInQuery, + acceptParamInHeader, + DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL), "Not able to get resource data."); + } @Override - public DataNode getDataNode(final String cmHandle, final String xpath, - final FetchDescendantsOption fetchDescendantsOption) { - return cpsDataService.getDataNode(NF_PROXY_DATASPACE_NAME, cmHandle, xpath, fetchDescendantsOption); + public Object getResourceDataPassThroughRunningForCmHandle(final String cmHandle, + final String resourceIdentifier, + final String acceptParamInHeader, + final String optionsParamInQuery) { + return handleResponse(dmiDataOperations.getResourceDataFromDmi( + cmHandle, + resourceIdentifier, + optionsParamInQuery, + acceptParamInHeader, + DmiOperations.DataStoreEnum.PASSTHROUGH_RUNNING), "Not able to get resource data."); } @Override - public Collection queryDataNodes(final String cmHandle, final String cpsPath, - final FetchDescendantsOption fetchDescendantsOption) { - return cpsQueryService.queryDataNodes(NF_PROXY_DATASPACE_NAME, cmHandle, cpsPath, fetchDescendantsOption); + public Object writeResourceDataPassThroughRunningForCmHandle(final String cmHandle, + final String resourceIdentifier, + final OperationEnum operation, + final String requestData, + final String dataType) { + return handleResponse( + dmiDataOperations.writeResourceDataPassThroughRunningFromDmi( + cmHandle, resourceIdentifier, operation, requestData, dataType), + "Not able to " + operation + " resource data."); } + @Override - public void updateNodeLeaves(final String cmHandle, final String parentNodeXpath, final String jsonData) { - cpsDataService.updateNodeLeaves(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData); + public Collection getYangResourcesModuleReferences(final String cmHandle) { + return cpsModuleService.getYangResourcesModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle); } + /** + * Retrieve cm handle identifiers for the given list of module names. + * + * @param moduleNames module names. + * @return a collection of anchor identifiers + */ @Override - public void replaceNodeTree(final String cmHandle, final String parentNodeXpath, final String jsonData) { - cpsDataService.replaceNodeTree(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData); + public Collection executeCmHandleHasAllModulesSearch(final Collection moduleNames) { + return cpsAdminService.queryAnchorNames(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, moduleNames); + } + + /** + * THis method registers a cm handle and intiates modules sync. + * + * @param dmiPluginRegistration dmi plugin registration information. + * @throws JsonProcessingException thrown if json is malformed or missing. + */ + public void parseAndCreateCmHandlesInDmiRegistrationAndSyncModules( + final DmiPluginRegistration dmiPluginRegistration) throws JsonProcessingException { + final PersistenceCmHandlesList createdPersistenceCmHandlesList = + getUpdatedPersistenceCmHandlesList(dmiPluginRegistration, dmiPluginRegistration.getCreatedCmHandles()); + registerAndSyncNewCmHandles(createdPersistenceCmHandlesList); + } + + private static Object handleResponse(final ResponseEntity responseEntity, + final String exceptionMessage) { + if (responseEntity.getStatusCode().is2xxSuccessful()) { + return responseEntity.getBody(); + } else { + throw new ServerNcmpException(exceptionMessage, + "DMI status code: " + responseEntity.getStatusCodeValue() + + ", DMI response body: " + responseEntity.getBody()); + } + } + + private void parseAndUpdateCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) { + networkCmProxyDataServicePropertyHandler.updateCmHandleProperties(dmiPluginRegistration.getUpdatedCmHandles()); + } + + private PersistenceCmHandlesList getUpdatedPersistenceCmHandlesList( + final DmiPluginRegistration dmiPluginRegistration, + final List updatedCmHandles) { + return PersistenceCmHandlesList.toPersistenceCmHandlesList( + dmiPluginRegistration.getDmiPlugin(), + dmiPluginRegistration.getDmiDataPlugin(), + dmiPluginRegistration.getDmiModelPlugin(), + updatedCmHandles); + } + + private void registerAndSyncNewCmHandles(final PersistenceCmHandlesList persistenceCmHandlesList) { + final String cmHandleJsonData = jsonObjectMapper.asJsonString(persistenceCmHandlesList); + cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, NCMP_DMI_REGISTRY_PARENT, + cmHandleJsonData, NO_TIMESTAMP); + + for (final PersistenceCmHandle persistenceCmHandle : persistenceCmHandlesList.getPersistenceCmHandles()) { + syncModulesAndCreateAnchor(persistenceCmHandle); + } + } + + protected void syncModulesAndCreateAnchor(final PersistenceCmHandle persistenceCmHandle) { + syncAndCreateSchemaSet(persistenceCmHandle); + createAnchor(persistenceCmHandle); + } + + private void parseAndRemoveCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) { + for (final String cmHandle : dmiPluginRegistration.getRemovedCmHandles()) { + try { + attemptToDeleteSchemaSetWithCascade(cmHandle); + cpsDataService.deleteListOrListElement(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, + "/dmi-registry/cm-handles[@id='" + cmHandle + "']", NO_TIMESTAMP); + } catch (final DataNodeNotFoundException e) { + log.warn("Datanode {} not deleted message {}", cmHandle, e.getMessage()); + } + } + } + + private void attemptToDeleteSchemaSetWithCascade(final String schemaSetName) { + try { + cpsModuleService.deleteSchemaSet(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetName, + CASCADE_DELETE_ALLOWED); + } catch (final Exception e) { + log.warn("Schema set {} delete failed, reason {}", schemaSetName, e.getMessage()); + } + } + + private void syncAndCreateSchemaSet(final PersistenceCmHandle persistenceCmHandle) { + final List moduleReferencesFromCmHandle = + dmiModelOperations.getModuleReferences(persistenceCmHandle); + final List existingModuleReferences = new ArrayList<>(); + final List unknownModuleReferences = new ArrayList<>(); + prepareModuleSubsets(moduleReferencesFromCmHandle, existingModuleReferences, unknownModuleReferences); + + final Map newYangResourcesModuleNameToContentMap; + if (unknownModuleReferences.isEmpty()) { + newYangResourcesModuleNameToContentMap = new HashMap<>(); + } else { + newYangResourcesModuleNameToContentMap = dmiModelOperations.getNewYangResourcesFromDmi(persistenceCmHandle, + unknownModuleReferences); + } + cpsModuleService + .createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(), + newYangResourcesModuleNameToContentMap, existingModuleReferences); + } + + private void prepareModuleSubsets(final List moduleReferencesFromCmHandle, + final List existingModuleReferences, + final List unknownModuleReferences) { + + final Collection knownModuleReferencesInCps = + cpsModuleService.getYangResourceModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME); + + for (final ModuleReference moduleReferenceFromDmiForCmHandle : moduleReferencesFromCmHandle) { + if (knownModuleReferencesInCps.contains(moduleReferenceFromDmiForCmHandle)) { + existingModuleReferences.add(moduleReferenceFromDmiForCmHandle); + } else { + unknownModuleReferences.add(moduleReferenceFromDmiForCmHandle); + } + } + } + + private void createAnchor(final PersistenceCmHandle persistenceCmHandle) { + cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(), + persistenceCmHandle.getId()); } }