mod/runtimeapi/runtime-web/src/main/java/org/onap/dcae/runtime/web/configuration/BlueprintCreatorConfig.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  * ============LICENSE_END=========================================================
  17  */
  18 package org.onap.dcae.runtime.web.configuration;
  19
  20 import org.onap.dcae.runtime.core.FlowGraphParser;
  21 import org.onap.dcae.runtime.core.blueprint_creator.BlueprintCreatorOnapDublin;
  22 import org.springframework.beans.factory.annotation.Autowired;
  23 import org.springframework.beans.factory.annotation.Value;
  24 import org.springframework.context.annotation.Bean;
  25 import org.springframework.context.annotation.Configuration;
  26 import org.springframework.context.annotation.Primary;
  27 import org.springframework.context.annotation.Profile;
  28 import org.springframework.core.env.Environment;
  29 import org.yaml.snakeyaml.Yaml;
  30
  31 import java.io.IOException;
  32 import java.nio.file.FileAlreadyExistsException;
  33 import java.nio.file.Files;
  34 import java.nio.file.Path;
  35 import java.nio.file.Paths;
  36 import java.util.ArrayList;
  37 import java.util.HashMap;
  38 import java.util.List;
  39 import java.util.Map;
  40
  41 @Configuration
  42 public class BlueprintCreatorConfig {
  43
  44     @Autowired
  45     Environment env;
  46
  47     @Value("${onapDublin.topicUrl}")
  48     String onapDublinTopicUrl;
  49
  50     @Value("${onapDublin.import.cloudifyPlugin}")
  51     String onapDublinImportCloudifyPlugin;
  52
  53     @Value("${onapDublin.import.k8sPlugin}")
  54     String onapDublinImportK8sPlugin;
  55
  56     @Value("${onapDublin.import.policyPlugin}")
  57     String onapDublinImportPolicyPlugin;
  58
  59
  60     @Profile("onap_dublin")
  61     @Primary
  62     @Bean
  63     public FlowGraphParser getFlowGraphParserForOnapDublin(){
  64         BlueprintCreatorOnapDublin blueprintCreatorOnapDublin = new BlueprintCreatorOnapDublin();
  65         blueprintCreatorOnapDublin.setTopicUrl(onapDublinTopicUrl);
  66         blueprintCreatorOnapDublin.setImportFilePath(writeImportsTofile());
  67         FlowGraphParser flowGraphParser = new FlowGraphParser(blueprintCreatorOnapDublin);
  68         return flowGraphParser;
  69     }
  70
  71     private String writeImportsTofile() {
  72         String contentToWrite = getContentToWrite();
  73         String fielPath = "";
  74         try {
  75             Path path = createDataImportDirAndImportFile();
  76             fielPath = Files.write(path,contentToWrite.getBytes()).toString();
  77             new String(Files.readAllBytes(path));
  78         } catch (IOException e) {
  79             e.printStackTrace();
  80         }
  81         System.out.println(fielPath);
  82         return fielPath;
  83     }
  84
  85     private Path createDataImportDirAndImportFile() {
  86         Path importDirPath = Paths.get("./data/imports").toAbsolutePath().normalize();
  87         Path onapDublinImportFilePath = Paths.get("./data/imports/onapDublinImports.yaml").toAbsolutePath().normalize();
  88         try {
  89             Files.createDirectories(importDirPath);
  90             Files.createFile(onapDublinImportFilePath);
  91         }
  92         catch (FileAlreadyExistsException ignored){
  93         }
  94         catch (IOException e) {
  95             e.printStackTrace();
  96         }
  97         return onapDublinImportFilePath;
  98     }
  99
 100     private String getContentToWrite() {
 101         Map<String,Object> result = new HashMap<String, Object>();
 102         List<String> importList = new ArrayList<String>();
 103         importList.add(onapDublinImportCloudifyPlugin);
 104         importList.add(onapDublinImportK8sPlugin);
 105         importList.add(onapDublinImportPolicyPlugin);
 106         result.put("imports",importList);
 107         return new Yaml().dump(result);
 108     }
 109
 110 }