ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  *
   4  * Modifications Copyright © 2019 IBM, Bell Canada.
   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  */
  18
  19 package org.onap.ccsdk.cds.blueprintsprocessor.functions.netconf.executor
  20
  21 import com.fasterxml.jackson.databind.node.ArrayNode
  22 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  23 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants
  24 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
  25 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
  26 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
  27 import org.onap.ccsdk.cds.controllerblueprints.core.getAsString
  28 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  29 import org.springframework.context.annotation.Scope
  30 import org.springframework.stereotype.Component
  31
  32 @Component("component-netconf-executor")
  33 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  34 open class ComponentNetconfExecutor(private var componentFunctionScriptingService: ComponentFunctionScriptingService) :
  35     AbstractComponentFunction() {
  36
  37     companion object {
  38
  39         const val SCRIPT_TYPE = "script-type"
  40         const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
  41         const val INSTANCE_DEPENDENCIES = "instance-dependencies"
  42
  43         const val ATTRIBUTE_RESPONSE_DATA = "response-data"
  44         const val ATTRIBUTE_STATUS = "status"
  45
  46         const val OUTPUT_RESPONSE_DATA = "response-data"
  47         const val OUTPUT_STATUS = "status"
  48     }
  49
  50     lateinit var scriptComponent: AbstractScriptComponentFunction
  51
  52     override suspend fun processNB(executionRequest: ExecutionServiceInput) {
  53
  54         val scriptType = operationInputs.getAsString(SCRIPT_TYPE)
  55         val scriptClassReference = operationInputs.getAsString(SCRIPT_CLASS_REFERENCE)
  56         val instanceDependenciesNode = operationInputs.get(INSTANCE_DEPENDENCIES) as? ArrayNode
  57
  58         val scriptDependencies: MutableList<String> = arrayListOf()
  59         scriptDependencies.add(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
  60
  61         instanceDependenciesNode?.forEach { instanceName ->
  62             scriptDependencies.add(instanceName.textValue())
  63         }
  64
  65         scriptComponent = componentFunctionScriptingService
  66             .scriptInstance<AbstractScriptComponentFunction>(
  67                 this, scriptType,
  68                 scriptClassReference, scriptDependencies
  69             )
  70
  71         checkNotNull(scriptComponent) { "failed to get netconf script component" }
  72
  73         // Handles both script processing and error handling
  74         scriptComponent.executeScript(executionServiceInput)
  75     }
  76
  77     override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  78         addError("Failed in ComponentNetconfExecutor : ${runtimeException.message}")
  79     }
  80 }