components/model-catalog/blueprint-model/uat-blueprints/pnf_config_aai/Scripts/kotlin/RestconfConfigDeploy.kt

   1 /*
   2 * ============LICENSE_START=======================================================
   3 *  Copyright (C) 2019 Nordix Foundation.
   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
  19
  20 package cba.pnf.config.aai
  21
  22
  23 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  24 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.contentFromResolvedArtifactNB
  25 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.storedContentFromResolvedArtifactNB
  26 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfMountDevice
  27 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfApplyDeviceConfig
  28 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfUnMountDevice
  29 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfDeviceConfig
  30 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfClientService
  31 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
  32 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
  33 import org.onap.ccsdk.cds.controllerblueprints.core.logger
  34 import com.fasterxml.jackson.databind.ObjectMapper
  35 import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService.WebClientResponse
  36
  37 class RestconfConfigDeploy : AbstractScriptComponentFunction() {
  38     private val CONFIGLET_TEMPLATE_NAME = "config-assign"
  39     private val CONFIGLET_RESOURCE_PATH = "yang-ext:mount/mynetconf:netconflist"
  40     private val RESTCONF_SERVER_IDENTIFIER = "sdnc"
  41     private val mapper = ObjectMapper()
  42     private val log = logger(AbstractScriptComponentFunction::class.java)
  43
  44     override suspend fun processNB(executionRequest: ExecutionServiceInput) {
  45         log.info("Started execution of process method")
  46         try {
  47             // Extract Resolution key & Device ID
  48             val resolutionKey = getDynamicProperties("resolution-key").asText()
  49             log.info("resolution_key: $resolutionKey")
  50             val deviceID: String = requestPayloadActionProperty("config-deploy-properties")?.get(0)?.get("pnf-id")?.textValue()!!
  51             log.info("device_id: $deviceID")
  52             val webclientService = restconfClientService(RESTCONF_SERVER_IDENTIFIER)
  53
  54             try {
  55                 // Mount the device
  56                 val mountPayload = contentFromResolvedArtifactNB("config-deploy")
  57                 log.debug("Mounting Device : $deviceID")
  58                 restconfMountDevice(webclientService, deviceID, mountPayload, mutableMapOf("Content-Type" to "application/json"))
  59
  60                 //Log the current configuration for the subtree
  61                 val currentConfig: Any = restconfDeviceConfig(webclientService, deviceID, CONFIGLET_RESOURCE_PATH)
  62                 log.info("Current configuration subtree : $currentConfig")
  63                 //Apply configlet
  64                 val result = restconfApplyDeviceConfig(webclientService, deviceID, CONFIGLET_RESOURCE_PATH,
  65                         storedContentFromResolvedArtifactNB(resolutionKey, CONFIGLET_TEMPLATE_NAME),
  66                         mutableMapOf("Content-Type" to "application/yang.patch+json")) as WebClientResponse<*>
  67
  68                 val jsonResult = mapper.readTree((result.body).toString())
  69
  70                 if(jsonResult.get("ietf-yang-patch:yang-patch-status").get("errors") != null) {
  71                     log.error("There was an error configuring device")
  72                 }  else {
  73                     log.info("Device has been configured succesfully")
  74                 }
  75
  76             } catch (err: Exception) {
  77                 log.error("an error occurred while configuring device {}", err)
  78             } finally {
  79                 //Un mount device
  80                 restconfUnMountDevice(webclientService, deviceID, "")
  81             }
  82         } catch (bpe: BluePrintProcessorException) {
  83             log.error("Error looking up server identifier ", bpe)
  84         }
  85     }
  86
  87
  88     override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  89         log.info("Recover function called!")
  90         log.info("Execution request : $executionRequest")
  91         log.error("Exception", runtimeException)
  92     }
  93 }