ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/ComponentScriptExecutorDSL.kt

   1 /*
   2  *  Copyright © 2019 IBM.
   3  *
   4  *  Licensed under the Apache License, Version 2.0 (the "License");
   5  *  you may not use this file except in compliance with the License.
   6  *  You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *  Unless required by applicable law or agreed to in writing, software
  11  *  distributed under the License is distributed on an "AS IS" BASIS,
  12  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *  See the License for the specific language governing permissions and
  14  *  limitations under the License.
  15  */
  16
  17 package org.onap.ccsdk.cds.blueprintsprocessor.services.execution
  18
  19 import com.fasterxml.jackson.databind.JsonNode
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes
  22 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
  23 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonType
  24 import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeTemplate
  25 import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeType
  26 import org.onap.ccsdk.cds.controllerblueprints.core.dsl.AbstractNodeTemplateImplBuilder
  27 import org.onap.ccsdk.cds.controllerblueprints.core.dsl.PropertiesAssignmentBuilder
  28 import org.onap.ccsdk.cds.controllerblueprints.core.dsl.nodeType
  29
  30 /** Component Extensions **/
  31
  32 fun BluePrintTypes.nodeTypeComponentScriptExecutor(): NodeType {
  33     return nodeType(id = "component-script-executor", version = BluePrintConstants.DEFAULT_VERSION_NUMBER,
  34             derivedFrom = BluePrintConstants.MODEL_TYPE_NODE_COMPONENT,
  35             description = "Generic Script Component Executor") {
  36         attribute(ComponentScriptExecutor.ATTRIBUTE_RESPONSE_DATA, BluePrintConstants.DATA_TYPE_JSON, false)
  37         attribute(ComponentScriptExecutor.ATTRIBUTE_STATUS, BluePrintConstants.DATA_TYPE_STRING, true)
  38
  39         operation("ComponentScriptExecutor", "ComponentScriptExecutor Operation") {
  40             inputs {
  41                 property(ComponentScriptExecutor.INPUT_SCRIPT_TYPE, BluePrintConstants.DATA_TYPE_STRING,
  42                         true, "Script Type") {
  43                     defaultValue(BluePrintConstants.SCRIPT_INTERNAL)
  44                     constrain {
  45                         validValues(listOf(BluePrintConstants.SCRIPT_INTERNAL.asJsonPrimitive(),
  46                                 BluePrintConstants.SCRIPT_JYTHON.asJsonPrimitive(),
  47                                 BluePrintConstants.SCRIPT_KOTLIN.asJsonPrimitive()))
  48                     }
  49                 }
  50                 property(ComponentScriptExecutor.INPUT_SCRIPT_CLASS_REFERENCE, BluePrintConstants.DATA_TYPE_STRING,
  51                         true, "Kotlin Script class name or jython script name.")
  52                 property(ComponentScriptExecutor.INPUT_DYNAMIC_PROPERTIES, BluePrintConstants.DATA_TYPE_JSON,
  53                         false, "Dynamic Json Content or DSL Json reference.")
  54             }
  55             outputs {
  56                 property(ComponentScriptExecutor.OUTPUT_RESPONSE_DATA, BluePrintConstants.DATA_TYPE_JSON,
  57                         false, "Output Response")
  58                 property(ComponentScriptExecutor.OUTPUT_STATUS, BluePrintConstants.DATA_TYPE_STRING,
  59                         true, "Status of the Component Execution ( success or failure )")
  60             }
  61         }
  62     }
  63 }
  64
  65 /** Component Builder */
  66 fun BluePrintTypes.nodeTemplateComponentScriptExecutor(id: String,
  67                                                        description: String,
  68                                                        block: ComponentScriptExecutorNodeTemplateImplBuilder.() -> Unit)
  69         : NodeTemplate {
  70     return ComponentScriptExecutorNodeTemplateImplBuilder(id, description).apply(block).build()
  71 }
  72
  73 class ComponentScriptExecutorNodeTemplateImplBuilder(id: String, description: String) :
  74         AbstractNodeTemplateImplBuilder<ComponentScriptExecutorInputAssignmentBuilder,
  75                 ComponentScriptExecutorOutputAssignmentBuilder>(id, "component-script-executor",
  76                 "ComponentScriptExecutor",
  77                 description)
  78
  79 class ComponentScriptExecutorInputAssignmentBuilder : PropertiesAssignmentBuilder() {
  80
  81     fun type(type: String) = type(type.asJsonPrimitive())
  82
  83     fun type(type: JsonNode) {
  84         property(ComponentScriptExecutor.INPUT_SCRIPT_TYPE, type)
  85     }
  86
  87     fun scriptClassReference(scriptClassReference: String) = scriptClassReference(scriptClassReference.asJsonPrimitive())
  88
  89     fun scriptClassReference(scriptClassReference: JsonNode) {
  90         property(ComponentScriptExecutor.INPUT_SCRIPT_CLASS_REFERENCE, scriptClassReference)
  91     }
  92
  93     fun dynamicProperties(dynamicProperties: String) = dynamicProperties(dynamicProperties.asJsonType())
  94
  95     fun dynamicProperties(dynamicProperties: JsonNode) {
  96         property(ComponentScriptExecutor.INPUT_DYNAMIC_PROPERTIES, dynamicProperties)
  97     }
  98 }
  99
 100 class ComponentScriptExecutorOutputAssignmentBuilder : PropertiesAssignmentBuilder() {
 101
 102     fun status(status: String) = status(status.asJsonPrimitive())
 103
 104     fun status(status: JsonNode) {
 105         property(ComponentScriptExecutor.OUTPUT_STATUS, status)
 106     }
 107
 108     fun responseData(responseData: String) = responseData(responseData.asJsonType())
 109
 110     fun responseData(responseData: JsonNode) {
 111         property(ComponentScriptExecutor.OUTPUT_RESPONSE_DATA, responseData)
 112     }
 113 }