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Merge pull request #156 from catenax-ng/release_dt_access_api_part_2
feat | Digital twin access rule api use in digital twin processing
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.../org/eclipse/tractusx/sde/core/submodel/executor/step/DigitalTwinAccessRuleFacilator.java
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| /******************************************************************************** | ||
| * Copyright (c) 2024 T-Systems International GmbH | ||
| * Copyright (c) 2024 Contributors to the Eclipse Foundation | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Apache License, Version 2.0 which is available at | ||
| * https://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 | ||
| ********************************************************************************/ | ||
|
|
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| package org.eclipse.tractusx.sde.core.submodel.executor.step; | ||
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| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
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|
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.eclipse.tractusx.sde.common.configuration.properties.SDEConfigurationProperties; | ||
| import org.eclipse.tractusx.sde.common.constants.SubmoduleCommonColumnsConstant; | ||
| import org.eclipse.tractusx.sde.common.entities.PolicyModel; | ||
| import org.eclipse.tractusx.sde.common.exception.NoDataFoundException; | ||
| import org.eclipse.tractusx.sde.common.exception.ServiceException; | ||
| import org.eclipse.tractusx.sde.common.submodel.executor.DatabaseUsecaseStep; | ||
| import org.eclipse.tractusx.sde.common.submodel.executor.Step; | ||
| import org.eclipse.tractusx.sde.common.utils.PolicyOperationUtil; | ||
| import org.eclipse.tractusx.sde.digitaltwins.facilitator.DigitalTwinsFacilitator; | ||
| import org.eclipse.tractusx.sde.digitaltwins.facilitator.DigitalTwinsUtility; | ||
| import org.springframework.beans.factory.annotation.Qualifier; | ||
| import org.springframework.stereotype.Component; | ||
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| import com.fasterxml.jackson.databind.JsonNode; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.node.ObjectNode; | ||
| import com.google.gson.JsonObject; | ||
|
|
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| import lombok.RequiredArgsConstructor; | ||
| import lombok.SneakyThrows; | ||
| import lombok.extern.slf4j.Slf4j; | ||
|
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| @Slf4j | ||
| @Component | ||
| @RequiredArgsConstructor | ||
| public class DigitalTwinAccessRuleFacilator extends Step { | ||
|
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| private final DigitalTwinsFacilitator digitalTwinFacilitator; | ||
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| private final DigitalTwinsUtility digitalTwinsUtility; | ||
|
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| private final SDEConfigurationProperties sdeConfigProperties; | ||
|
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| @Qualifier("DatabaseUsecaseHandler") | ||
| private final DatabaseUsecaseStep databaseUseCaseStep; | ||
|
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| private String createRuleTemplate = """ | ||
| { | ||
| "validFrom": "2020-01-02T03:04:05Z", | ||
| "validTo": "4999-01-02T03:04:05Z", | ||
| "description": "ACME policy within set validity period", | ||
| "policyType": "AAS", | ||
| "policy": { | ||
| "accessRules": [ | ||
| { | ||
| "attribute": "bpn", | ||
| "operator": "eq", | ||
| "value": "%s" | ||
| }, | ||
| { | ||
| "attribute": "mandatorySpecificAssetIds", | ||
| "operator": "includes", | ||
| "values": [ %s ] | ||
| }, | ||
| { | ||
| "attribute": "visibleSpecificAssetIdNames", | ||
| "operator": "includes", | ||
| "values": [ %s ] | ||
| }, | ||
| { | ||
| "attribute": "visibleSemanticIds", | ||
| "operator": "includes", | ||
| "values": [ | ||
| { | ||
| "attribute": "modelUrn", | ||
| "operator": "eq", | ||
| "value": "%s" | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| """; | ||
|
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| @SneakyThrows | ||
| public void createAccessRule(Integer rowIndex, ObjectNode jsonObject, Map<String, String> specificAssetIds, | ||
| PolicyModel policy, String sematicId) { | ||
| try { | ||
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| deleteAllExistingDTAccessRulesIfExist(rowIndex, jsonObject); | ||
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| List<String> accessBPNList = PolicyOperationUtil.getAccessBPNList(policy); | ||
| List<String> accessruleIds = new ArrayList<>(); | ||
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| for (String bpn : accessBPNList) { | ||
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| String requestTemplate = String.format(createRuleTemplate, bpn, | ||
| digitalTwinsUtility.createAccessRuleMandatorySpecificAssetIds(specificAssetIds), | ||
| digitalTwinsUtility.createAccessRuleVisibleSpecificAssetIdNames(specificAssetIds), sematicId); | ||
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| JsonNode requestBody = new ObjectMapper().readTree(requestTemplate); | ||
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| JsonNode response = digitalTwinFacilitator | ||
| .createAccessControlsRule(sdeConfigProperties.getManufacturerId(), requestBody); | ||
| accessruleIds.add(response.get("id").asText()); | ||
| } | ||
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| jsonObject.put(SubmoduleCommonColumnsConstant.SHELL_ACCESS_RULE_IDS, StringUtils.join(accessruleIds, ",")); | ||
|
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| } catch (Exception e) { | ||
| log.error(String.format("Row: %s: DigitalTwin exception: unable to create digital twin access rule %s", | ||
| rowIndex, specificAssetIds.toString()) + ", because: " + e.getMessage()); | ||
| throw new ServiceException( | ||
| String.format("Row: %s: DigitalTwin exception: unable to create digital twin access rule %s", | ||
| rowIndex, specificAssetIds.toString())); | ||
| } | ||
| } | ||
|
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| private void deleteAllExistingDTAccessRulesIfExist(Integer rowIndex, ObjectNode jsonObject) { | ||
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| String identifier = getIdentifier(jsonObject, getIdentifierOfModel()); | ||
| JsonObject datinRow = null; | ||
| try { | ||
| databaseUseCaseStep.init(getSubmodelSchema()); | ||
| datinRow = databaseUseCaseStep.readCreatedTwinsDetails(identifier); | ||
|
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| if (datinRow != null && !datinRow.get(SubmoduleCommonColumnsConstant.SHELL_ACCESS_RULE_IDS).isJsonNull()) { | ||
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| String accessRules = datinRow.get(SubmoduleCommonColumnsConstant.SHELL_ACCESS_RULE_IDS).getAsString(); | ||
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| Arrays.asList(accessRules.split(",")).stream() | ||
| .filter(StringUtils::isNotBlank) | ||
| .forEach(str -> { | ||
| try { | ||
| str = str.trim(); | ||
| digitalTwinFacilitator.deleteAccessControlsRule(accessRules, | ||
| sdeConfigProperties.getManufacturerId()); | ||
| } catch (Exception e) { | ||
| log.error(String.format( | ||
| "Row: %s: DigitalTwin: unable to delete existing DT access rule identifier %s, access rule id %s", rowIndex, | ||
| identifier, str)); | ||
| } | ||
| }); | ||
| } | ||
| } catch (NoDataFoundException e) { | ||
| log.debug(String.format("Row: %s: DigitalTwin: no existing digital twin access rule data found %s", rowIndex, | ||
| identifier)); | ||
| } | ||
| } | ||
| } |
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