gerrit.onap Code Review - ccsdk/cds.git/blob

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2019 IBM.
   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.selfservice.api
  19
  20 import com.fasterxml.jackson.databind.JsonNode
  21 import io.swagger.annotations.Api
  22 import io.swagger.annotations.ApiOperation
  23 import io.swagger.annotations.ApiParam
  24 import kotlinx.coroutines.runBlocking
  25 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ACTION_MODE_ASYNC
  26 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  27 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput
  28 import org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api.utils.determineHttpStatusCode
  29 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
  30 import org.springframework.beans.factory.annotation.Autowired
  31 import org.springframework.http.MediaType
  32 import org.springframework.http.ResponseEntity
  33 import org.springframework.security.access.prepost.PreAuthorize
  34 import org.springframework.web.bind.annotation.*
  35
  36 @RestController
  37 @RequestMapping("/api/v1/execution-service")
  38 @Api(value = "/api/v1/execution-service",
  39         description = "Interaction with CBA.")
  40 open class ExecutionServiceController {
  41
  42     @Autowired
  43     lateinit var executionServiceHandler: ExecutionServiceHandler
  44
  45     @RequestMapping(path = ["/health-check"],
  46             method = [RequestMethod.GET],
  47             produces = [MediaType.APPLICATION_JSON_VALUE])
  48     @ResponseBody
  49     @ApiOperation(value = "Health Check", hidden = true)
  50     fun executionServiceControllerHealthCheck(): JsonNode = runBlocking {
  51         "Success".asJsonPrimitive()
  52     }
  53
  54     @RequestMapping(path = ["/process"], method = [RequestMethod.POST], produces = [MediaType.APPLICATION_JSON_VALUE])
  55     @ApiOperation(value = "Execute a CBA workflow (action)",
  56             notes = "Execute the appropriate CBA's action based on the ExecutionServiceInput object passed as input.",
  57             produces = MediaType.APPLICATION_JSON_VALUE,
  58             response = ExecutionServiceOutput::class)
  59     @ResponseBody
  60     @PreAuthorize("hasRole('USER')")
  61     fun process(@ApiParam(value = "ExecutionServiceInput payload.", required = true)
  62                 @RequestBody executionServiceInput: ExecutionServiceInput): ResponseEntity<ExecutionServiceOutput> =
  63             runBlocking {
  64                 if (executionServiceInput.actionIdentifiers.mode == ACTION_MODE_ASYNC) {
  65                     throw IllegalStateException("Can't process async request through the REST endpoint. Use gRPC for async processing.")
  66                 }
  67                 val processResult = executionServiceHandler.doProcess(executionServiceInput)
  68                 ResponseEntity(processResult, determineHttpStatusCode(processResult.status.code))
  69             }
  70 }