+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2023 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.cps.ncmp.api.impl.trustlevel;
-
-import java.util.Collection;
-import java.util.Map;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.onap.cps.ncmp.api.impl.config.embeddedcache.TrustLevelCacheConfig;
-import org.onap.cps.ncmp.api.impl.events.avc.ncmptoclient.AvcEventPublisher;
-import org.onap.cps.ncmp.api.impl.inventory.InventoryPersistence;
-import org.onap.cps.ncmp.api.impl.operations.RequiredDmiService;
-import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.stereotype.Service;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class TrustLevelManager {
-
- @Qualifier(TrustLevelCacheConfig.TRUST_LEVEL_PER_CM_HANDLE_BEAN_NAME)
- private final Map<String, TrustLevel> trustLevelPerCmHandle;
-
- @Qualifier(TrustLevelCacheConfig.TRUST_LEVEL_PER_DMI_PLUGIN_BEAN_NAME)
- private final Map<String, TrustLevel> trustLevelPerDmiPlugin;
-
- private final InventoryPersistence inventoryPersistence;
- private final AvcEventPublisher avcEventPublisher;
- private static final String AVC_CHANGED_ATTRIBUTE_NAME = "trustLevel";
- private static final String AVC_NO_OLD_VALUE = null;
-
- /**
- * Add cmHandles to the cache and publish notification for initial trust level of cmHandles if it is NONE.
- *
- * @param cmHandlesToBeCreated a list of cmHandles being created
- */
- public void handleInitialRegistrationOfTrustLevels(final Map<String, TrustLevel> cmHandlesToBeCreated) {
- for (final Map.Entry<String, TrustLevel> entry : cmHandlesToBeCreated.entrySet()) {
- final String cmHandleId = entry.getKey();
- if (trustLevelPerCmHandle.containsKey(cmHandleId)) {
- log.warn("Cm handle: {} already registered", cmHandleId);
- } else {
- TrustLevel initialTrustLevel = entry.getValue();
- if (initialTrustLevel == null) {
- initialTrustLevel = TrustLevel.COMPLETE;
- }
- trustLevelPerCmHandle.put(cmHandleId, initialTrustLevel);
- if (TrustLevel.NONE.equals(initialTrustLevel)) {
- avcEventPublisher.publishAvcEvent(cmHandleId,
- AVC_CHANGED_ATTRIBUTE_NAME,
- AVC_NO_OLD_VALUE,
- initialTrustLevel.name());
- }
- }
- }
- }
-
- /**
- * Updates trust level of dmi plugin in the cache and publish notification for trust level of cmHandles if it
- * has changed.
- *
- * @param dmiServiceName dmi service name
- * @param affectedCmHandleIds cm handle ids belonging to dmi service name
- * @param newDmiTrustLevel new trust level of the dmi plugin
- */
- public void handleUpdateOfDmiTrustLevel(final String dmiServiceName,
- final Collection<String> affectedCmHandleIds,
- final TrustLevel newDmiTrustLevel) {
- final TrustLevel oldDmiTrustLevel = trustLevelPerDmiPlugin.get(dmiServiceName);
- trustLevelPerDmiPlugin.put(dmiServiceName, newDmiTrustLevel);
- for (final String affectedCmHandleId : affectedCmHandleIds) {
- final TrustLevel deviceTrustLevel = trustLevelPerCmHandle.get(affectedCmHandleId);
- final TrustLevel oldEffectiveTrustLevel = deviceTrustLevel.getEffectiveTrustLevel(oldDmiTrustLevel);
- final TrustLevel newEffectiveTrustLevel = deviceTrustLevel.getEffectiveTrustLevel(newDmiTrustLevel);
- sendAvcNotificationIfRequired(affectedCmHandleId, oldEffectiveTrustLevel, newEffectiveTrustLevel);
- }
- }
-
- /**
- * Updates trust level of device in the cache and publish notification for trust level of device if it has
- * changed.
- *
- * @param cmHandleId cm handle id
- * @param newDeviceTrustLevel new trust level of the device
- */
- public void handleUpdateOfDeviceTrustLevel(final String cmHandleId,
- final TrustLevel newDeviceTrustLevel) {
- final YangModelCmHandle yangModelCmHandle = inventoryPersistence.getYangModelCmHandle(cmHandleId);
- final String dmiServiceName = yangModelCmHandle.resolveDmiServiceName(RequiredDmiService.DATA);
-
- final TrustLevel dmiTrustLevel = trustLevelPerDmiPlugin.get(dmiServiceName);
- final TrustLevel oldDeviceTrustLevel = trustLevelPerCmHandle.get(cmHandleId);
-
- final TrustLevel oldEffectiveTrustLevel = oldDeviceTrustLevel.getEffectiveTrustLevel(dmiTrustLevel);
- final TrustLevel newEffectiveTrustLevel = newDeviceTrustLevel.getEffectiveTrustLevel(dmiTrustLevel);
-
- trustLevelPerCmHandle.put(cmHandleId, newDeviceTrustLevel);
- sendAvcNotificationIfRequired(cmHandleId, oldEffectiveTrustLevel, newEffectiveTrustLevel);
- }
-
- private void sendAvcNotificationIfRequired(final String notificationCandidateCmHandleId,
- final TrustLevel oldEffectiveTrustLevel,
- final TrustLevel newEffectiveTrustLevel) {
- if (oldEffectiveTrustLevel.equals(newEffectiveTrustLevel)) {
- log.debug("The Cm Handle: {} has already the same trust level: {}", notificationCandidateCmHandleId,
- newEffectiveTrustLevel);
- } else {
- log.info("The trust level for Cm Handle: {} is now: {} ", notificationCandidateCmHandleId,
- newEffectiveTrustLevel);
- avcEventPublisher.publishAvcEvent(notificationCandidateCmHandleId,
- AVC_CHANGED_ATTRIBUTE_NAME,
- oldEffectiveTrustLevel.name(),
- newEffectiveTrustLevel.name());
- }
- }
-
-}
Code Review / cps.git / blobdiff