gerrit.onap Code Review - ccsdk/cds.git/blob

   1 /*\r
   2  * Copyright © 2017-2018 AT&T Intellectual Property.\r
   3  *\r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 package org.onap.ccsdk.apps.controllerblueprints.core.utils\r
  18 \r
  19 \r
  20 import com.att.eelf.configuration.EELFLogger\r
  21 import com.att.eelf.configuration.EELFManager\r
  22 import com.fasterxml.jackson.databind.JsonNode\r
  23 import org.apache.commons.io.FileUtils\r
  24 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants\r
  25 import org.onap.ccsdk.apps.controllerblueprints.core.asJsonPrimitive\r
  26 import org.onap.ccsdk.apps.controllerblueprints.core.data.ToscaMetaData\r
  27 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext\r
  28 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintImportService\r
  29 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRuntimeService\r
  30 import org.onap.ccsdk.apps.controllerblueprints.core.service.DefaultBluePrintRuntimeService\r
  31 import java.io.File\r
  32 import java.nio.charset.Charset\r
  33 \r
  34 object BluePrintMetadataUtils {\r
  35     private val log: EELFLogger = EELFManager.getInstance().getLogger(this::class.toString())\r
  36 \r
  37     @JvmStatic\r
  38     fun toscaMetaData(basePath: String): ToscaMetaData {\r
  39         val toscaMetaPath = basePath.plus(BluePrintConstants.PATH_DIVIDER).plus("TOSCA-Metadata/TOSCA.meta")\r
  40         return toscaMetaDataFromMetaFile(toscaMetaPath)\r
  41     }\r
  42 \r
  43     @JvmStatic\r
  44     fun toscaMetaDataFromMetaFile(metaFilePath: String): ToscaMetaData {\r
  45         val toscaMetaData = ToscaMetaData()\r
  46         val lines: MutableList<String> = FileUtils.readLines(File(metaFilePath), Charset.defaultCharset())\r
  47         lines.forEach { line ->\r
  48             if (line.contains(":")) {\r
  49                 val keyValue = line.split(":")\r
  50                 if (keyValue.size == 2) {\r
  51                     val value: String = keyValue[1].trim()\r
  52                     when (keyValue[0]) {\r
  53                         "TOSCA-Meta-File-Version" -> toscaMetaData.toscaMetaFileVersion = value\r
  54                         "CSAR-Version" -> toscaMetaData.csarVersion = value\r
  55                         "Created-By" -> toscaMetaData.createdBy = value\r
  56                         "Entry-Definitions" -> toscaMetaData.entityDefinitions = value\r
  57                         "Template-Tags" -> toscaMetaData.templateTags = value\r
  58                     }\r
  59                 }\r
  60             }\r
  61 \r
  62         }\r
  63         return toscaMetaData\r
  64     }\r
  65 \r
  66     @JvmStatic\r
  67     fun getBluePrintContext(blueprintBasePath: String): BluePrintContext {\r
  68 \r
  69         val toscaMetaData: ToscaMetaData = toscaMetaData(blueprintBasePath)\r
  70 \r
  71         log.info("Processing blueprint base path ($blueprintBasePath) and entry definition file (${toscaMetaData.entityDefinitions})")\r
  72 \r
  73         return readBlueprintFile(toscaMetaData.entityDefinitions, blueprintBasePath)\r
  74     }\r
  75 \r
  76     @JvmStatic\r
  77     fun getBluePrintRuntime(id: String, blueprintBasePath: String): BluePrintRuntimeService<MutableMap<String, JsonNode>> {\r
  78 \r
  79         val bluePrintContext: BluePrintContext = getBluePrintContext(blueprintBasePath)\r
  80 \r
  81         val context: MutableMap<String, JsonNode> = hashMapOf()\r
  82         context[BluePrintConstants.PROPERTY_BLUEPRINT_BASE_PATH] = blueprintBasePath.asJsonPrimitive()\r
  83         context[BluePrintConstants.PROPERTY_BLUEPRINT_PROCESS_ID] = id.asJsonPrimitive()\r
  84 \r
  85         val bluePrintRuntimeService = DefaultBluePrintRuntimeService(id, bluePrintContext)\r
  86         bluePrintRuntimeService.setExecutionContext(context)\r
  87 \r
  88         return bluePrintRuntimeService\r
  89     }\r
  90 \r
  91     @JvmStatic\r
  92     fun getBluePrintRuntime(id: String, blueprintBasePath: String, executionContext: MutableMap<String, JsonNode>): BluePrintRuntimeService<MutableMap<String, JsonNode>> {\r
  93         val bluePrintContext: BluePrintContext = getBluePrintContext(blueprintBasePath)\r
  94         val bluePrintRuntimeService = DefaultBluePrintRuntimeService(id, bluePrintContext)\r
  95         bluePrintRuntimeService.setExecutionContext(executionContext)\r
  96         return bluePrintRuntimeService\r
  97     }\r
  98 \r
  99     @JvmStatic\r
 100     fun readBlueprintFile(entityDefinitions: String, basePath: String): BluePrintContext {\r
 101         val rootFilePath: String = basePath.plus(File.separator).plus(entityDefinitions)\r
 102         val rootServiceTemplate = ServiceTemplateUtils.getServiceTemplate(rootFilePath)\r
 103         // Recursively Import Template files\r
 104         val schemaImportResolverUtils = BluePrintImportService(rootServiceTemplate, basePath)\r
 105         val completeServiceTemplate = schemaImportResolverUtils.getImportResolvedServiceTemplate()\r
 106         val blueprintContext = BluePrintContext(completeServiceTemplate)\r
 107         blueprintContext.rootPath = basePath\r
 108         return blueprintContext\r
 109     }\r
 110 }