ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/utils/PayloadUtils.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   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.core.utils
  18
  19 import com.fasterxml.jackson.databind.JsonNode
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
  22 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonString
  23 import org.onap.ccsdk.cds.controllerblueprints.core.returnNullIfMissing
  24 import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
  25 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  26
  27 object PayloadUtils {
  28
  29     fun prepareRequestPayloadStr(workflowName: String, jsonNode: JsonNode): String {
  30         return prepareRequestPayload(workflowName, jsonNode).asJsonString(false)
  31     }
  32
  33     fun prepareRequestPayload(workflowName: String, jsonNode: JsonNode): JsonNode {
  34         val objectNode = JacksonUtils.objectMapper.createObjectNode()
  35         objectNode.set<JsonNode>("$workflowName-request", jsonNode)
  36         return objectNode
  37     }
  38
  39     fun getResponseDataFromPayload(workflowName: String, responsePayload: JsonNode): JsonNode {
  40         return responsePayload.get("$workflowName-response").returnNullIfMissing()
  41             ?: throw BluePrintProcessorException("failed to get property($workflowName-response)")
  42     }
  43
  44     fun prepareInputsFromWorkflowPayload(
  45         bluePrintRuntimeService: BluePrintRuntimeService<*>,
  46         payload: JsonNode,
  47         workflowName: String
  48     ) {
  49         val input = payload.get("$workflowName-request")
  50         bluePrintRuntimeService.assignWorkflowInputs(workflowName, input)
  51     }
  52
  53     fun prepareDynamicInputsFromWorkflowPayload(
  54         bluePrintRuntimeService: BluePrintRuntimeService<*>,
  55         payload: JsonNode,
  56         workflowName: String
  57     ) {
  58         val input = payload.get("$workflowName-request")
  59         val propertyFields = input.get("$workflowName-properties")
  60         prepareDynamicInputsFromComponentPayload(bluePrintRuntimeService, propertyFields)
  61     }
  62
  63     fun prepareDynamicInputsFromComponentPayload(
  64         bluePrintRuntimeService: BluePrintRuntimeService<*>,
  65         payload: JsonNode
  66     ) {
  67         payload.fields().forEach { property ->
  68             val path = StringBuilder(BluePrintConstants.PATH_INPUTS)
  69                 .append(BluePrintConstants.PATH_DIVIDER).append(property.key).toString()
  70             bluePrintRuntimeService.put(path, property.value)
  71         }
  72     }
  73 }