mod/runtimeapi/runtime-core/src/main/java/org/onap/dcae/runtime/core/blueprint_creator/BlueprintCreatorOnap.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   4  * Copyright (C) 2020 Nokia. All rights reserved.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  * ============LICENSE_END=========================================================
  18  */
  19 package org.onap.dcae.runtime.core.blueprint_creator;
  20
  21 import java.util.LinkedHashMap;
  22 import java.util.Map;
  23 import org.onap.blueprintgenerator.model.base.Blueprint;
  24 import org.onap.blueprintgenerator.model.common.Input;
  25 import org.onap.blueprintgenerator.model.componentspec.OnapComponentSpec;
  26 import org.onap.blueprintgenerator.service.BlueprintCreatorService;
  27 import org.onap.blueprintgenerator.service.base.BlueprintService;
  28 import org.onap.blueprintgenerator.service.base.FixesService;
  29 import org.onap.blueprintgenerator.service.common.ComponentSpecService;
  30 import org.onap.dcae.runtime.core.Node;
  31 import org.yaml.snakeyaml.DumperOptions;
  32 import org.yaml.snakeyaml.Yaml;
  33
  34 public class BlueprintCreatorOnap implements BlueprintCreator {
  35
  36     private String topicUrl;
  37     private String importFilePath;
  38     private boolean useDmaapPlugin;
  39     private final ComponentSpecService componentSpecService;
  40     private final BlueprintCreatorService blueprintCreatorService;
  41     private final BlueprintService blueprintService;
  42     private final FixesService fixesService;
  43
  44     public BlueprintCreatorOnap(ComponentSpecService componentSpecService,
  45         BlueprintCreatorService blueprintCreatorService, BlueprintService blueprintService,
  46         FixesService fixesService) {
  47         this.componentSpecService = componentSpecService;
  48         this.blueprintCreatorService = blueprintCreatorService;
  49         this.blueprintService = blueprintService;
  50         this.fixesService = fixesService;
  51     }
  52
  53     public void setTopicUrl(String topicUrl) {
  54         this.topicUrl = topicUrl;
  55     }
  56
  57     public void setImportFilePath(String importFilePath) {
  58         this.importFilePath = importFilePath;
  59     }
  60
  61     public void setUseDmaapPlugin(boolean useDmaapPlugin) {
  62         this.useDmaapPlugin = useDmaapPlugin;
  63     }
  64
  65     @Override
  66     public String createBlueprint(String componentSpecString) {
  67         OnapComponentSpec componentSpec = componentSpecService.createComponentSpecFromString(componentSpecString);
  68         Input input = new Input();
  69         input.setBpType(useDmaapPlugin ? "d" : "o");
  70         input.setImportPath(importFilePath);
  71         Blueprint blueprint = blueprintCreatorService.createBlueprint(componentSpec, input);
  72         return blueprintService.blueprintToString(componentSpec, blueprint, input);
  73     }
  74
  75     @Override
  76     public void resolveDmaapConnection(Node node, String locationPort, String dmaapEntityName) {
  77         if (node == null || locationPort == null) {
  78             return;
  79         }
  80         String blueprintContent = node.getBlueprintData().getBlueprint_content();
  81         locationPort = locationPort.replaceAll("-", "_");
  82         Yaml yaml = getYamlInstance();
  83         Map<String, Object> obj = yaml.load(blueprintContent);
  84         Map<String, Object> inputsObj = (Map<String, Object>) obj.get("inputs");
  85         for (Map.Entry<String, Object> entry : inputsObj.entrySet()) {
  86             LinkedHashMap<String, Object> modified = retainQuotesForDefault(entry.getValue());
  87             entry.setValue(modified);
  88             if (entry.getKey().matches(locationPort + ".*url")) {
  89                 Map<String, String> inputValue = (Map<String, String>) entry.getValue();
  90                 inputValue.put("default", topicUrl + "/" + dmaapEntityName);
  91             }
  92         }
  93         node.getBlueprintData().setBlueprint_content(fixesService.applyFixes(yaml.dump(obj)));
  94     }
  95
  96     private LinkedHashMap<String, Object> retainQuotesForDefault(Object valueOfInputObject) {
  97         LinkedHashMap<String, Object> temp = (LinkedHashMap<String, Object>) valueOfInputObject;
  98         if (temp.containsKey("type") && temp.get("type").equals("string")) {
  99             String def = (String) temp.get("default");
 100             if (def != null) {
 101                 def = def.replaceAll("\"$", "").replaceAll("^\"", "");
 102             }
 103             def = '"' + def + '"';
 104             temp.replace("default", def);
 105         }
 106         return temp;
 107     }
 108
 109     private Yaml getYamlInstance() {
 110         DumperOptions options = new DumperOptions();
 111         options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
 112         options.setPrettyFlow(true);
 113         return new Yaml(options);
 114     }
 115
 116 //    private String attachSingleQoutes(String str) {
 117 //        return "'" + str + "'";
 118 //    }
 119 }