2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.sdc.controller.installer;
26 import com.att.aft.dme2.internal.apache.commons.io.IOUtils;
27 import com.att.eelf.configuration.EELFLogger;
28 import com.att.eelf.configuration.EELFManager;
30 import java.io.IOException;
31 import java.util.ArrayList;
32 import java.util.HashMap;
33 import java.util.List;
35 import java.util.Map.Entry;
37 import javax.annotation.PostConstruct;
39 import org.json.simple.parser.ParseException;
40 import org.onap.clamp.clds.client.DcaeInventoryServices;
41 import org.onap.clamp.clds.config.sdc.BlueprintParserFilesConfiguration;
42 import org.onap.clamp.clds.config.sdc.BlueprintParserMappingConfiguration;
43 import org.onap.clamp.clds.dao.CldsDao;
44 import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
45 import org.onap.clamp.clds.model.CldsModel;
46 import org.onap.clamp.clds.model.CldsTemplate;
47 import org.onap.clamp.clds.service.CldsService;
48 import org.onap.clamp.clds.service.CldsTemplateService;
49 import org.springframework.beans.factory.annotation.Autowired;
50 import org.springframework.beans.factory.annotation.Value;
51 import org.springframework.context.ApplicationContext;
52 import org.springframework.transaction.annotation.Transactional;
53 import org.yaml.snakeyaml.Yaml;
56 * This class will be instantiated by spring config, and used by Sdc Controller.
57 * There is no state kept by the bean. It's used to deploy the csar/notification
58 * received from SDC in DB.
60 public class CsarInstallerImpl implements CsarInstaller {
62 private static final EELFLogger logger = EELFManager.getInstance().getLogger(CsarInstallerImpl.class);
63 private Map<String, BlueprintParserFilesConfiguration> bpmnMapping = new HashMap<>();
64 public static final String TEMPLATE_NAME_PREFIX = "DCAE-Designer-ClosedLoopTemplate-";
65 public static final String CONTROL_NAME_PREFIX = "ClosedLoop-";
66 public static final String GET_INPUT_BLUEPRINT_PARAM = "get_input";
67 // This will be used later as the policy scope
68 public static final String MODEL_NAME_PREFIX = "CLAMP";
70 * The file name that will be loaded by Spring.
72 @Value("${clamp.config.sdc.blueprint.parser.mapping:'classpath:/clds/blueprint-parser-mapping.json'}")
73 protected String blueprintMappingFile;
75 protected ApplicationContext appContext;
77 private CldsDao cldsDao;
79 CldsTemplateService cldsTemplateService;
81 CldsService cldsService;
83 DcaeInventoryServices dcaeInventoryService;
86 public void loadConfiguration() throws IOException {
87 BlueprintParserMappingConfiguration
88 .createFromJson(appContext.getResource(blueprintMappingFile).getInputStream()).stream()
89 .forEach(e -> bpmnMapping.put(e.getBlueprintKey(), e.getFiles()));
93 public boolean isCsarAlreadyDeployed(CsarHandler csar) throws SdcArtifactInstallerException {
94 return (CldsModel.retrieve(cldsDao, buildModelName(csar), true).getId() != null) ? true : false;
97 public static String buildModelName(CsarHandler csar) {
98 return MODEL_NAME_PREFIX + csar.getSdcCsarHelper().getServiceMetadata().getValue("name") + "_v"
99 + csar.getSdcNotification().getServiceVersion().replace('.', '_');
104 public void installTheCsar(CsarHandler csar) throws SdcArtifactInstallerException {
106 logger.info("Installing the CSAR " + csar.getFilePath());
107 for (Entry<String, BlueprintArtifact> blueprint : csar.getMapOfBlueprints().entrySet()) {
108 logger.info("Processing blueprint " + blueprint.getValue().getBlueprintArtifactName());
109 String serviceTypeId = queryDcaeToGetServiceTypeId(blueprint.getValue());
110 createFakeCldsModel(csar, blueprint.getValue(), createFakeCldsTemplate(csar, blueprint.getValue(),
111 this.searchForRightMapping(blueprint.getValue())), serviceTypeId);
113 logger.info("Successfully installed the CSAR " + csar.getFilePath());
114 } catch (IOException e) {
115 throw new SdcArtifactInstallerException("Exception caught during the Csar installation in database", e);
116 } catch (ParseException | InterruptedException e) {
117 throw new SdcArtifactInstallerException("Exception caught during the Dcae query to get ServiceTypeId", e);
121 private BlueprintParserFilesConfiguration searchForRightMapping(BlueprintArtifact blueprintArtifact)
122 throws SdcArtifactInstallerException {
123 List<BlueprintParserFilesConfiguration> listConfig = new ArrayList<>();
124 Yaml yaml = new Yaml();
125 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
126 .load(blueprintArtifact.getDcaeBlueprint())).get("node_templates"));
127 bpmnMapping.entrySet().forEach(e -> {
128 if (templateNodes.keySet().stream().anyMatch(t -> t.contains(e.getKey()))) {
129 listConfig.add(e.getValue());
132 if (listConfig.size() > 1) {
133 throw new SdcArtifactInstallerException(
134 "The code does not currently support multiple MicroServices in the blueprint");
135 } else if (listConfig.isEmpty()) {
136 throw new SdcArtifactInstallerException("There is no recognized MicroService found in the blueprint");
138 logger.info("Mapping found for blueprint " + blueprintArtifact.getBlueprintArtifactName() + " is "
139 + listConfig.get(0).getBpmnXmlFilePath());
140 return listConfig.get(0);
143 private String searchForPolicyName(BlueprintArtifact blueprintArtifact) throws SdcArtifactInstallerException {
144 String policyName = null;
145 Yaml yaml = new Yaml();
146 List<String> policyNameList = new ArrayList<>();
147 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
148 .load(blueprintArtifact.getDcaeBlueprint())).get("node_templates"));
149 templateNodes.entrySet().stream().filter(e -> e.getKey().contains("policy_")).forEach(ef -> {
150 String filteredPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ef.getValue())
151 .get("properties")).get("policy_filter");
152 if (policyName != null) {
153 policyNameList.add(filteredPolicyName);
155 String inputPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>) ef
156 .getValue()).get("properties")).get("policy_id")).get(GET_INPUT_BLUEPRINT_PARAM);
157 if (inputPolicyName != null) {
158 policyNameList.add(GET_INPUT_BLUEPRINT_PARAM);
162 if (policyNameList.size() > 1) {
163 throw new SdcArtifactInstallerException(
164 "The code does not currently support multiple Policy MicroServices in the blueprint");
165 } else if (policyNameList.isEmpty()) {
166 throw new SdcArtifactInstallerException(
167 "There is no recognized Policy MicroService found in the blueprint");
169 logger.info("policyName found in blueprint " + blueprintArtifact.getBlueprintArtifactName() + " is "
170 + policyNameList.get(0));
171 return policyNameList.get(0);
174 private String queryDcaeToGetServiceTypeId(BlueprintArtifact blueprintArtifact)
175 throws IOException, ParseException, InterruptedException {
176 return dcaeInventoryService.getDcaeInformation(blueprintArtifact.getBlueprintArtifactName(),
177 blueprintArtifact.getBlueprintInvariantServiceUuid(),
178 blueprintArtifact.getResourceAttached().getResourceInvariantUUID()).getTypeId();
181 private CldsTemplate createFakeCldsTemplate(CsarHandler csar, BlueprintArtifact blueprintArtifact,
182 BlueprintParserFilesConfiguration configFiles) throws IOException {
183 CldsTemplate template = new CldsTemplate();
184 template.setBpmnId("Sdc-Generated");
185 template.setBpmnText(
186 IOUtils.toString(appContext.getResource(configFiles.getBpmnXmlFilePath()).getInputStream()));
187 template.setPropText(
188 "{\"global\":[{\"name\":\"service\",\"value\":[\"" + blueprintArtifact.getDcaeBlueprint() + "\"]}]}");
189 template.setImageText(
190 IOUtils.toString(appContext.getResource(configFiles.getSvgXmlFilePath()).getInputStream()));
191 template.setName(TEMPLATE_NAME_PREFIX + buildModelName(csar));
192 template.save(cldsDao, null);
193 logger.info("Fake Clds Template created for blueprint " + blueprintArtifact.getBlueprintArtifactName()
194 + " with name " + template.getName());
198 private CldsModel createFakeCldsModel(CsarHandler csar, BlueprintArtifact blueprintArtifact,
199 CldsTemplate cldsTemplate, String serviceTypeId) throws SdcArtifactInstallerException {
200 CldsModel cldsModel = new CldsModel();
201 String policyName = searchForPolicyName(blueprintArtifact);
202 if (policyName.contains("*")) {
203 // It's a filter must add a specific prefix
204 cldsModel.setControlNamePrefix(policyName);
206 cldsModel.setControlNamePrefix(CONTROL_NAME_PREFIX);
208 cldsModel.setName(buildModelName(csar));
209 cldsModel.setBlueprintText(blueprintArtifact.getDcaeBlueprint());
210 cldsModel.setTemplateName(cldsTemplate.getName());
211 cldsModel.setTemplateId(cldsTemplate.getId());
212 cldsModel.setPropText("{\"global\":[{\"name\":\"service\",\"value\":[\""
213 + blueprintArtifact.getBlueprintInvariantServiceUuid() + "\"]},{\"name\":\"vf\",\"value\":[\""
214 + blueprintArtifact.getResourceAttached().getResourceInvariantUUID()
215 + "\"]},{\"name\":\"actionSet\",\"value\":[\"vnfRecipe\"]},{\"name\":\"location\",\"value\":[\"DC1\"]},{\"name\":\"deployParameters\",\"value\":{\n"
216 + " \"policy_id\": \"" + "test" + "\"" + " }}]}");
217 cldsModel.setBpmnText(cldsTemplate.getBpmnText());
218 cldsModel.setTypeId(serviceTypeId);
219 cldsModel.save(cldsDao, null);
220 logger.info("Fake Clds Model created for blueprint " + blueprintArtifact.getBlueprintArtifactName()
221 + " with name " + cldsModel.getName());