ms/blueprintsprocessor/modules/inbounds/selfservice-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/selfservice/api/utils/BlueprintProcessingUtils.kt

   1 /*
   2  * Copyright © 2021 Bell Canada.
   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 package org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api.utils
  17
  18 import io.micrometer.core.instrument.Tag
  19 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  20 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
  22 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
  23 import org.springframework.http.HttpStatus
  24 import org.springframework.http.codec.multipart.FilePart
  25 import org.springframework.util.StringUtils
  26 import java.io.File
  27 import java.io.IOException
  28 import java.nio.file.Path
  29 import java.util.UUID
  30
  31 const val INTERNAL_SERVER_ERROR_HTTP_STATUS_CODE = 500
  32
  33 @Throws(BluePrintException::class, IOException::class)
  34 fun saveCBAFile(filePart: FilePart, targetDirectory: Path): Path {
  35
  36     val fileName = StringUtils.cleanPath(filePart.filename())
  37
  38     if (StringUtils.getFilenameExtension(fileName) != "zip") {
  39         throw BluePrintException("Invalid file extension required ZIP")
  40     }
  41
  42     val changedFileName = UUID.randomUUID().toString() + ".zip"
  43
  44     val targetLocation = targetDirectory.resolve(changedFileName)
  45
  46     val file = File(targetLocation.toString())
  47     if (file.exists()) {
  48         file.delete()
  49     }
  50     file.createNewFile()
  51
  52     filePart.transferTo(file)
  53
  54     return targetLocation
  55 }
  56
  57 fun determineHttpStatusCode(statusCode: Int): HttpStatus {
  58
  59     try {
  60         return HttpStatus.valueOf(statusCode)
  61     } catch (exception: Exception) {
  62         // if statusCode cannot be converted to a proper HttpStatus, the resource still needs to assign a HTTP status
  63         // code to the response. In this case, a 500 Internal Server Error will be returned as default.
  64         return HttpStatus.valueOf(INTERNAL_SERVER_ERROR_HTTP_STATUS_CODE)
  65     }
  66 }
  67
  68 fun cbaMetricTags(executionServiceInput: ExecutionServiceInput): MutableList<Tag> =
  69     executionServiceInput.actionIdentifiers.let {
  70         mutableListOf(
  71             Tag.of(BluePrintConstants.METRIC_TAG_BP_NAME, it.blueprintName),
  72             Tag.of(BluePrintConstants.METRIC_TAG_BP_VERSION, it.blueprintVersion),
  73             Tag.of(BluePrintConstants.METRIC_TAG_BP_ACTION, it.actionName)
  74         )
  75     }
  76
  77 fun cbaMetricTags(executionServiceOutput: ExecutionServiceOutput): MutableList<Tag> =
  78     executionServiceOutput.let {
  79         mutableListOf(
  80             Tag.of(BluePrintConstants.METRIC_TAG_BP_NAME, it.actionIdentifiers.blueprintName),
  81             Tag.of(BluePrintConstants.METRIC_TAG_BP_VERSION, it.actionIdentifiers.blueprintVersion),
  82             Tag.of(BluePrintConstants.METRIC_TAG_BP_ACTION, it.actionIdentifiers.actionName),
  83             Tag.of(BluePrintConstants.METRIC_TAG_BP_STATUS, it.status.code.toString()),
  84             Tag.of(BluePrintConstants.METRIC_TAG_BP_OUTCOME, it.status.message)
  85         )
  86     }