ms/blueprintsprocessor/functions/cli-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/cli/executor/ComponentCliExecutor.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.functions.cli.executor
  18
  19 import com.fasterxml.jackson.databind.node.ArrayNode
  20 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  21 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
  22 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
  23 import org.onap.ccsdk.cds.blueprintsprocessor.ssh.SshLibConstants
  24 import org.onap.ccsdk.cds.controllerblueprints.core.getAsString
  25 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  26 import org.springframework.context.annotation.Scope
  27 import org.springframework.stereotype.Component
  28
  29 @Component("component-cli-executor")
  30 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  31 open class ComponentCliExecutor(private var componentFunctionScriptingService: ComponentFunctionScriptingService)
  32     : AbstractComponentFunction() {
  33
  34     companion object {
  35         const val SCRIPT_TYPE = "script-type"
  36         const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
  37         const val INSTANCE_DEPENDENCIES = "instance-dependencies"
  38         const val RESPONSE_DATA = "response-data"
  39     }
  40
  41     private lateinit var scriptComponent: CliComponentFunction
  42
  43     override suspend fun processNB(executionRequest: ExecutionServiceInput) {
  44
  45         val scriptType = operationInputs.getAsString(SCRIPT_TYPE)
  46         val scriptClassReference = operationInputs.getAsString(SCRIPT_CLASS_REFERENCE)
  47         val instanceDependenciesNode = operationInputs[INSTANCE_DEPENDENCIES] as? ArrayNode
  48
  49         val scriptDependencies: MutableList<String> = arrayListOf()
  50         scriptDependencies.add(SshLibConstants.SERVICE_BLUEPRINT_SSH_LIB_PROPERTY)
  51         // May be injected from model, not by default
  52         //scriptDependencies.add(ResourceResolutionConstants.SERVICE_RESOURCE_RESOLUTION)
  53
  54         instanceDependenciesNode?.forEach { instanceName ->
  55             scriptDependencies.add(instanceName.textValue())
  56         }
  57
  58         scriptComponent = componentFunctionScriptingService.scriptInstance(this, scriptType,
  59                 scriptClassReference, scriptDependencies)
  60
  61
  62         // Handles both script processing and error handling
  63         scriptComponent.executeScript(executionServiceInput)
  64     }
  65
  66     override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  67         bluePrintRuntimeService.getBluePrintError()
  68                 .addError("Failed in ComponentCliExecutor : ${runtimeException.message}")
  69
  70     }
  71 }