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

   1 /*
   2 * ============LICENSE_START=======================================================
   3 *  Copyright (C) 2020 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 package cba.pnf.config.aai
  20
  21 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  22 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.contentFromResolvedArtifactNB
  23 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.storedContentFromResolvedArtifactNB
  24 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfMountDevice
  25 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfApplyDeviceConfig
  26 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfUnMountDevice
  27 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfDeviceConfig
  28 import org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor.restconfClientService
  29 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
  30 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
  31 import org.onap.ccsdk.cds.controllerblueprints.core.logger
  32 import com.fasterxml.jackson.databind.ObjectMapper
  33 import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService.WebClientResponse
  34
  35 class RestconfConfigDeploy : AbstractScriptComponentFunction() {
  36
  37     private val CONFIGLET_TEMPLATE_NAME = "config-assign"
  38     private val CONFIGLET_RESOURCE_PATH = "yang-ext:mount/mynetconf:netconflist"
  39     private val RESTCONF_SERVER_IDENTIFIER = "sdnc"
  40     private val mapper = ObjectMapper()
  41     private val log = logger(AbstractScriptComponentFunction::class.java)
  42
  43     override suspend fun processNB(executionRequest: ExecutionServiceInput) {
  44         log.info("Started execution of process method")
  45         try {
  46             // Extract Resolution key & Device ID
  47             val resolutionKey = getDynamicProperties("resolution-key").asText()
  48             log.info("resolution_key: $resolutionKey")
  49             val deviceID: String = requestPayloadActionProperty("config-deploy-properties")?.get(0)?.get("pnf-id")?.textValue()!!
  50             log.info("device_id: $deviceID")
  51             val webclientService = restconfClientService(RESTCONF_SERVER_IDENTIFIER)
  52
  53             try {
  54                 // Mount the device
  55                 val mountPayload = contentFromResolvedArtifactNB("config-deploy")
  56                 log.debug("Mounting Device : $deviceID")
  57                 restconfMountDevice(webclientService, deviceID, mountPayload, mutableMapOf("Content-Type" to "application/json"))
  58
  59                 // Log the current configuration for the subtree
  60                 val currentConfig: Any = restconfDeviceConfig(webclientService, deviceID, CONFIGLET_RESOURCE_PATH)
  61                 log.info("Current configuration subtree : $currentConfig")
  62                 // Apply configlet
  63                 val result = restconfApplyDeviceConfig(
  64                     webclientService, deviceID, CONFIGLET_RESOURCE_PATH,
  65                     storedContentFromResolvedArtifactNB(resolutionKey, CONFIGLET_TEMPLATE_NAME),
  66                     mutableMapOf("Content-Type" to "application/yang.patch+json")
  67                 ) as WebClientResponse<*>
  68
  69                 val jsonResult = mapper.readTree((result.body).toString())
  70
  71                 if (jsonResult.get("ietf-yang-patch:yang-patch-status").get("errors") != null) {
  72                     log.error("There was an error configuring device")
  73                 } else {
  74                     log.info("Device has been configured succesfully")
  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     override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
  88         log.info("Recover function called!")
  89         log.info("Execution request : $executionRequest")
  90         log.error("Exception", runtimeException)
  91     }
  92 }