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;
28 import java.io.IOException;
29 import java.util.ArrayList;
30 import java.util.HashMap;
31 import java.util.List;
33 import java.util.Map.Entry;
35 import javax.annotation.PostConstruct;
37 import org.json.simple.parser.ParseException;
38 import org.onap.clamp.clds.client.DcaeInventoryServices;
39 import org.onap.clamp.clds.config.sdc.BlueprintParserFilesConfiguration;
40 import org.onap.clamp.clds.config.sdc.BlueprintParserMappingConfiguration;
41 import org.onap.clamp.clds.dao.CldsDao;
42 import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
43 import org.onap.clamp.clds.model.CldsModel;
44 import org.onap.clamp.clds.model.CldsTemplate;
45 import org.onap.clamp.clds.service.CldsService;
46 import org.onap.clamp.clds.service.CldsTemplateService;
47 import org.springframework.transaction.annotation.Transactional;
48 import org.springframework.beans.factory.annotation.Autowired;
49 import org.springframework.beans.factory.annotation.Value;
50 import org.springframework.context.ApplicationContext;
51 import org.yaml.snakeyaml.Yaml;
54 * This class will be instantiated by spring config, and used by Sdc Controller.
55 * There is no state kept by the bean. It's used to deploy the csar/notification
56 * received from SDC in DB.
58 public class CsarInstallerImpl implements CsarInstaller {
60 private Map<String, BlueprintParserFilesConfiguration> bpmnMapping = new HashMap<>();
61 public static final String TEMPLATE_NAME_PREFIX = "DCAE-Designer-ClosedLoopTemplate-";
62 public static final String MODEL_NAME_PREFIX = "ClosedLoop-";
63 public static final String GET_INPUT_BLUEPRINT_PARAM = "get_input";
65 * The file name that will be loaded by Spring.
67 @Value("${clamp.config.sdc.blueprint.parser.mapping:'classpath:/clds/blueprint-parser-mapping.json'}")
68 protected String blueprintMappingFile;
70 protected ApplicationContext appContext;
72 private CldsDao cldsDao;
74 CldsTemplateService cldsTemplateService;
76 CldsService cldsService;
78 DcaeInventoryServices dcaeInventoryService;
81 public void loadConfiguration() throws IOException {
82 BlueprintParserMappingConfiguration
83 .createFromJson(appContext.getResource(blueprintMappingFile).getInputStream()).stream()
84 .forEach(e -> bpmnMapping.put(e.getBlueprintKey(), e.getFiles()));
88 public boolean isCsarAlreadyDeployed(CsarHandler csar) throws SdcArtifactInstallerException {
89 return (CldsModel.retrieve(cldsDao, buildModelName(csar), true).getId() != null) ? true : false;
92 public static String buildModelName(CsarHandler csar) {
93 return csar.getSdcCsarHelper().getServiceMetadata().getValue("name") + " v"
94 + csar.getSdcNotification().getServiceVersion();
99 public void installTheCsar(CsarHandler csar) throws SdcArtifactInstallerException {
101 for (Entry<String, BlueprintArtifact> blueprint : csar.getMapOfBlueprints().entrySet()) {
102 String serviceTypeId = queryDcaeToGetServiceTypeId(blueprint.getValue());
103 createFakeCldsModel(csar, blueprint.getValue(), createFakeCldsTemplate(csar, blueprint.getValue(),
104 this.searchForRightMapping(blueprint.getValue())), serviceTypeId);
106 } catch (IOException e) {
107 throw new SdcArtifactInstallerException("Exception caught during the Csar installation in database", e);
108 } catch (ParseException | InterruptedException e) {
109 throw new SdcArtifactInstallerException("Exception caught during the Dcae query to get ServiceTypeId", e);
113 private BlueprintParserFilesConfiguration searchForRightMapping(BlueprintArtifact blueprintArtifact)
114 throws SdcArtifactInstallerException {
115 List<BlueprintParserFilesConfiguration> listConfig = new ArrayList<>();
116 Yaml yaml = new Yaml();
117 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
118 .load(blueprintArtifact.getDcaeBlueprint())).get("node_templates"));
119 bpmnMapping.entrySet().forEach(e -> {
120 if (templateNodes.keySet().stream().anyMatch(t -> t.contains(e.getKey()))) {
121 listConfig.add(e.getValue());
124 if (listConfig.size() > 1) {
125 throw new SdcArtifactInstallerException(
126 "The code does not currently support multiple MicroServices in the blueprint");
127 } else if (listConfig.isEmpty()) {
128 throw new SdcArtifactInstallerException("There is no recognized MicroService found in the blueprint");
130 return listConfig.get(0);
133 private String searchForPolicyName(BlueprintArtifact blueprintArtifact) throws SdcArtifactInstallerException {
134 String policyName = null;
135 Yaml yaml = new Yaml();
136 List<String> policyNameList = new ArrayList<>();
137 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
138 .load(blueprintArtifact.getDcaeBlueprint())).get("node_templates"));
139 templateNodes.entrySet().stream().filter(e -> e.getKey().contains("policy_")).forEach(ef -> {
140 String filteredPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ef.getValue())
141 .get("properties")).get("policy_filter");
142 if (policyName != null) {
143 policyNameList.add(filteredPolicyName);
145 String inputPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>) ef
146 .getValue()).get("properties")).get("policy_id")).get(GET_INPUT_BLUEPRINT_PARAM);
147 if (inputPolicyName != null) {
148 policyNameList.add(GET_INPUT_BLUEPRINT_PARAM);
152 if (policyNameList.size() > 1) {
153 throw new SdcArtifactInstallerException(
154 "The code does not currently support multiple Policy MicroServices in the blueprint");
155 } else if (policyNameList.isEmpty()) {
156 throw new SdcArtifactInstallerException(
157 "There is no recognized Policy MicroService found in the blueprint");
159 return policyNameList.get(0);
162 private String queryDcaeToGetServiceTypeId(BlueprintArtifact blueprintArtifact) throws IOException, ParseException {
163 return dcaeInventoryService.getDcaeInformation(blueprintArtifact.getBlueprintArtifactName(),
164 blueprintArtifact.getBlueprintInvariantServiceUuid(),
165 blueprintArtifact.getBlueprintInvariantResourceUuid()).getTypeId();
168 private CldsTemplate createFakeCldsTemplate(CsarHandler csar, BlueprintArtifact blueprintArtifact,
169 BlueprintParserFilesConfiguration configFiles) throws IOException {
170 CldsTemplate template = new CldsTemplate();
171 template.setBpmnId("Sdc-Generated");
172 template.setBpmnText(
173 IOUtils.toString(appContext.getResource(configFiles.getBpmnXmlFilePath()).getInputStream()));
174 template.setPropText(
175 "{\"global\":[{\"name\":\"service\",\"value\":[\"" + blueprintArtifact.getDcaeBlueprint() + "\"]}]}");
176 template.setImageText(
177 IOUtils.toString(appContext.getResource(configFiles.getSvgXmlFilePath()).getInputStream()));
178 template.setName(TEMPLATE_NAME_PREFIX + buildModelName(csar));
179 template.save(cldsDao, null);
183 private CldsModel createFakeCldsModel(CsarHandler csar, BlueprintArtifact blueprintArtifact,
184 CldsTemplate cldsTemplate, String serviceTypeId) throws SdcArtifactInstallerException {
185 CldsModel cldsModel = new CldsModel();
186 String policyName = searchForPolicyName(blueprintArtifact);
187 if (policyName.contains("*")) {
188 // It's a filter must add a specific prefix
189 cldsModel.setControlNamePrefix(policyName);
191 cldsModel.setControlNamePrefix(MODEL_NAME_PREFIX);
193 cldsModel.setName(buildModelName(csar));
194 cldsModel.setBlueprintText(blueprintArtifact.getDcaeBlueprint());
195 cldsModel.setTemplateName(cldsTemplate.getName());
196 cldsModel.setTemplateId(cldsTemplate.getId());
197 cldsModel.setPropText("{\"global\":[{\"name\":\"service\",\"value\":[\""
198 + blueprintArtifact.getBlueprintInvariantServiceUuid() + "\"]},{\"name\":\"vf\",\"value\":[\""
199 + blueprintArtifact.getBlueprintInvariantResourceUuid()
200 + "\"]},{\"name\":\"actionSet\",\"value\":[\"vnfRecipe\"]},{\"name\":\"location\",\"value\":[\"DC1\"]},{\"name\":\"deployParameters\",\"value\":{\n"
201 + " \"policy_id\": \"" + "test" + "\"" + " }}]}");
202 cldsModel.setBpmnText(cldsTemplate.getBpmnText());
203 cldsModel.setTypeId(serviceTypeId);
204 cldsModel.save(cldsDao, null);