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;
34 import javax.annotation.PostConstruct;
36 import org.json.simple.parser.ParseException;
37 import org.onap.clamp.clds.client.DcaeInventoryServices;
38 import org.onap.clamp.clds.config.sdc.BlueprintParserFilesConfiguration;
39 import org.onap.clamp.clds.config.sdc.BlueprintParserMappingConfiguration;
40 import org.onap.clamp.clds.dao.CldsDao;
41 import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
42 import org.onap.clamp.clds.model.CldsModel;
43 import org.onap.clamp.clds.model.CldsTemplate;
44 import org.onap.clamp.clds.service.CldsService;
45 import org.onap.clamp.clds.service.CldsTemplateService;
46 import org.springframework.beans.factory.annotation.Autowired;
47 import org.springframework.beans.factory.annotation.Value;
48 import org.springframework.context.ApplicationContext;
49 import org.yaml.snakeyaml.Yaml;
52 * This class will be instantiated by spring config, and used by Sdc Controller.
53 * There is no state kept by the bean. It's used to deploy the csar/notification
54 * received from SDC in DB.
56 public class CsarInstallerImpl implements CsarInstaller {
58 private Map<String, BlueprintParserFilesConfiguration> bpmnMapping = new HashMap<>();
59 public static final String TEMPLATE_NAME_PREFIX = "DCAE-Designer-ClosedLoopTemplate-";
60 public static final String MODEL_NAME_PREFIX = "ClosedLoop-";
62 * The file name that will be loaded by Spring.
64 @Value("${clamp.config.sdc.blueprint.parser.mapping:'classpath:/clds/blueprint-parser-mapping.json'}")
65 protected String blueprintMappingFile;
67 protected ApplicationContext appContext;
69 private CldsDao cldsDao;
71 CldsTemplateService cldsTemplateService;
73 CldsService cldsService;
75 DcaeInventoryServices dcaeInventoryService;
78 public void loadConfiguration() throws IOException {
79 BlueprintParserMappingConfiguration
80 .createFromJson(appContext.getResource(blueprintMappingFile).getInputStream()).stream()
81 .forEach(e -> bpmnMapping.put(e.getBlueprintKey(), e.getFiles()));
85 public boolean isCsarAlreadyDeployed(CsarHandler csar) throws SdcArtifactInstallerException {
86 return (CldsModel.retrieve(cldsDao, csar.getSdcCsarHelper().getServiceMetadata().getValue("name"),
87 false) != null) ? true : false;
91 public void installTheCsar(CsarHandler csar) throws SdcArtifactInstallerException {
93 String serviceTypeId = queryDcaeToGetServiceTypeId(csar);
94 createFakeCldsModel(csar, createFakeCldsTemplate(csar, this.searchForRightMapping(csar)), serviceTypeId);
95 } catch (IOException e) {
96 throw new SdcArtifactInstallerException("Exception caught during the Csar installation in database", e);
97 } catch (ParseException e) {
98 throw new SdcArtifactInstallerException("Exception caught during the Dcae query to get ServiceTypeId", e);
102 private BlueprintParserFilesConfiguration searchForRightMapping(CsarHandler csar)
103 throws SdcArtifactInstallerException {
104 List<BlueprintParserFilesConfiguration> listConfig = new ArrayList<>();
105 Yaml yaml = new Yaml();
106 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
107 .load(csar.getDcaeBlueprint())).get("node_templates"));
108 bpmnMapping.entrySet().forEach(e -> {
109 if (templateNodes.keySet().stream().anyMatch(t -> t.contains(e.getKey()))) {
110 listConfig.add(e.getValue());
113 if (listConfig.size() > 1) {
114 throw new SdcArtifactInstallerException(
115 "The code does not currently support multiple MicroServices in the blueprint");
116 } else if (listConfig.isEmpty()) {
117 throw new SdcArtifactInstallerException("There is no recognized MicroService found in the blueprint");
119 return listConfig.get(0);
122 private String searchForPolicyName(CsarHandler csar) throws SdcArtifactInstallerException {
123 String policyName = null;
124 Yaml yaml = new Yaml();
125 List<String> policyNameList = new ArrayList<>();
126 Map<String, Object> templateNodes = ((Map<String, Object>) ((Map<String, Object>) yaml
127 .load(csar.getDcaeBlueprint())).get("node_templates"));
128 templateNodes.entrySet().stream().filter(e -> e.getKey().contains("policy_")).forEach(ef -> {
129 String filteredPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ef.getValue())
130 .get("properties")).get("policy_filter");
131 if (policyName != null) {
132 policyNameList.add(filteredPolicyName);
134 String inputPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>) ef
135 .getValue()).get("properties")).get("policy_id")).get("get_input");
136 if (inputPolicyName != null) {
137 policyNameList.add("get_input");
141 if (policyNameList.size() > 1) {
142 throw new SdcArtifactInstallerException(
143 "The code does not currently support multiple Policy MicroServices in the blueprint");
144 } else if (policyNameList.isEmpty()) {
145 throw new SdcArtifactInstallerException(
146 "There is no recognized Policy MicroService found in the blueprint");
148 return policyNameList.get(0);
151 private String queryDcaeToGetServiceTypeId(CsarHandler csar) throws IOException, ParseException {
152 return dcaeInventoryService.getDcaeInformation(csar.getBlueprintArtifactName(),
153 csar.getBlueprintInvariantServiceUuid(), csar.getBlueprintInvariantResourceUuid()).getTypeId();
156 private CldsTemplate createFakeCldsTemplate(CsarHandler csar, BlueprintParserFilesConfiguration configFiles)
158 CldsTemplate template = new CldsTemplate();
159 template.setBpmnId("Sdc-Generated");
160 template.setBpmnText(
161 IOUtils.toString(appContext.getResource(configFiles.getBpmnXmlFilePath()).getInputStream()));
162 template.setPropText("{\"global\":[{\"name\":\"service\",\"value\":[\"" + csar.getDcaeBlueprint() + "\"]}]}");
163 template.setImageText(
164 IOUtils.toString(appContext.getResource(configFiles.getSvgXmlFilePath()).getInputStream()));
165 template.setName(TEMPLATE_NAME_PREFIX + csar.getSdcCsarHelper().getServiceMetadata().getValue("name"));
166 template.save(cldsDao, null);
170 private CldsModel createFakeCldsModel(CsarHandler csar, CldsTemplate cldsTemplate, String serviceTypeId)
171 throws SdcArtifactInstallerException {
172 CldsModel cldsModel = new CldsModel();
173 String policyName = searchForPolicyName(csar);
174 if (policyName.contains("*")) {
175 // It's a filter must add a specific prefix
176 cldsModel.setControlNamePrefix(policyName);
178 cldsModel.setControlNamePrefix(MODEL_NAME_PREFIX);
180 cldsModel.setName(csar.getSdcCsarHelper().getServiceMetadata().getValue("name"));
181 cldsModel.setBlueprintText(csar.getDcaeBlueprint());
182 cldsModel.setTemplateName(cldsTemplate.getName());
183 cldsModel.setTemplateId(cldsTemplate.getId());
184 cldsModel.setPropText("{\"global\":[{\"name\":\"service\",\"value\":[\""
185 + csar.getBlueprintInvariantServiceUuid() + "\"]},{\"name\":\"vf\",\"value\":[\""
186 + csar.getBlueprintInvariantResourceUuid()
187 + "\"]},{\"name\":\"actionSet\",\"value\":[\"vnfRecipe\"]},{\"name\":\"location\",\"value\":[\"DC1\"]}]}");
188 cldsModel.setBpmnText(cldsTemplate.getBpmnText());
189 cldsModel.setTypeId(serviceTypeId);
190 cldsModel.save(cldsDao, null);