ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/restconf/executor/RestconfExecutorExtensions.kt

   1 /*
   2  *  Copyright © 2019 IBM.
   3  *  Modifications Copyright © 2018-2019 IBM, Bell Canada
   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  */
  17
  18 package org.onap.ccsdk.cds.blueprintsprocessor.functions.restconf.executor
  19
  20 import org.hibernate.annotations.common.util.impl.LoggerFactory
  21 import org.onap.ccsdk.cds.blueprintsprocessor.rest.restClientService
  22 import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService
  23 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
  24 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintRetryException
  25 import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintDependencyService
  26
  27 /**
  28  * Register the Restconf module exposed dependency
  29  */
  30
  31 val log = LoggerFactory.logger(AbstractScriptComponentFunction::class.java)!!
  32
  33 fun AbstractScriptComponentFunction.restconfClientService(selector: String): BlueprintWebClientService {
  34     return BluePrintDependencyService.restClientService(selector)
  35 }
  36
  37 /**
  38  * Generic Mount function
  39  */
  40
  41 suspend fun AbstractScriptComponentFunction.restconfMountDevice(webClientService: BlueprintWebClientService,
  42                                                                 deviceId: String, payload: Any) {
  43     val headers: MutableMap<String, String> = hashMapOf()
  44     headers["Content-Type"] = "application/xml"
  45     val mountUrl = "restconf/config/network-topology:network-topology/topology/topology-netconf/node/$deviceId"
  46     log.info("sending mount request, url: $mountUrl")
  47     webClientService.exchangeNB("PUT", mountUrl, payload, headers)
  48
  49     /** Check device has mounted */
  50     val mountCheckUrl = "restconf/operational/network-topology:network-topology/topology/topology-netconf/node/$deviceId"
  51
  52     val expectedResult = """"netconf-node-topology:connection-status":"connected""""
  53     val mountCheckExecutionBlock: suspend (Int) -> String = { tryCount: Int ->
  54         val result = webClientService.exchangeNB("GET", mountCheckUrl, "")
  55         if (result.body.contains(expectedResult)) {
  56             log.info("NF was mounted successfully on ODL")
  57             result.body
  58         } else {
  59             throw BluePrintRetryException("Wait for device($deviceId) to mount")
  60         }
  61     }
  62
  63     log.info("url for ODL status check: $mountCheckUrl")
  64     webClientService.retry<String>(10, 0, 1000, mountCheckExecutionBlock)
  65 }
  66
  67 /**
  68  * Generic Configure function
  69  */
  70 suspend fun AbstractScriptComponentFunction.restconfApplyDeviceConfig(webClientService: BlueprintWebClientService,
  71                                                                       deviceId: String, configletResourcePath: String,
  72                                                                       configletToApply: Any,
  73                                                                       additionalHeaders: Map<String, String>?) {
  74
  75     log.debug("headers: $additionalHeaders")
  76     log.info("configuring device: $deviceId, Configlet: $configletToApply")
  77     val applyConfigUrl = "restconf/config/network-topology:network-topology/topology/topology-netconf/node/" +
  78             "$deviceId/$configletResourcePath"
  79     val result = webClientService.exchangeNB("PATCH", applyConfigUrl, configletToApply, additionalHeaders)
  80     log.info("Configuration application result: $result")
  81 }
  82
  83
  84 suspend fun AbstractScriptComponentFunction.restconfDeviceConfig(webClientService: BlueprintWebClientService,
  85                                                                  deviceId: String, configletResourcePath: String)
  86         : BlueprintWebClientService.WebClientResponse<String> {
  87
  88     val configPathUrl = "restconf/config/network-topology:network-topology/topology/topology-netconf/node/" +
  89             "$deviceId/$configletResourcePath"
  90     log.debug("sending GET request,  url: $configPathUrl")
  91     return webClientService.exchangeNB("GET", configPathUrl, "")
  92 }
  93
  94 /**
  95  * Generic UnMount function
  96  */
  97 suspend fun AbstractScriptComponentFunction.restconfUnMountDevice(webClientService: BlueprintWebClientService,
  98                                                                   deviceId: String, payload: String) {
  99     val unMountUrl = "restconf/config/network-topology:network-topology/topology/topology-netconf/node/$deviceId"
 100     log.info("sending unMount request, url: $unMountUrl")
 101     webClientService.exchangeNB("DELETE", unMountUrl, "")
 102 }