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

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 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.selfservice.api
  19
  20 import io.swagger.annotations.Api
  21 import io.swagger.annotations.ApiOperation
  22 import io.swagger.annotations.ApiParam
  23 import kotlinx.coroutines.Dispatchers
  24 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ACTION_MODE_ASYNC
  25 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
  26 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput
  27 import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.monoMdc
  28 import org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api.utils.determineHttpStatusCode
  29 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
  30 import org.onap.ccsdk.cds.controllerblueprints.core.logger
  31 import org.springframework.beans.factory.annotation.Autowired
  32 import org.springframework.http.MediaType
  33 import org.springframework.http.ResponseEntity
  34 import org.springframework.security.access.prepost.PreAuthorize
  35 import org.springframework.web.bind.annotation.*
  36 import reactor.core.publisher.Mono
  37
  38 @RestController
  39 @RequestMapping("/api/v1/execution-service")
  40 @Api(value = "/api/v1/execution-service",
  41         description = "Interaction with CBA.")
  42 open class ExecutionServiceController {
  43     val log = logger(ExecutionServiceController::class)
  44
  45     @Autowired
  46     lateinit var executionServiceHandler: ExecutionServiceHandler
  47
  48     @RequestMapping(path = ["/health-check"],
  49             method = [RequestMethod.GET],
  50             produces = [MediaType.APPLICATION_JSON_VALUE])
  51     @ResponseBody
  52     @ApiOperation(value = "Health Check", hidden = true)
  53     fun executionServiceControllerHealthCheck() = monoMdc(Dispatchers.IO) {
  54         log.info("Health check success...")
  55         "Success".asJsonPrimitive()
  56     }
  57
  58     @RequestMapping(path = ["/process"], method = [RequestMethod.POST], produces = [MediaType.APPLICATION_JSON_VALUE])
  59     @ApiOperation(value = "Execute a CBA workflow (action)",
  60             notes = "Execute the appropriate CBA's action based on the ExecutionServiceInput object passed as input.",
  61             produces = MediaType.APPLICATION_JSON_VALUE,
  62             response = ExecutionServiceOutput::class)
  63     @ResponseBody
  64     @PreAuthorize("hasRole('USER')")
  65     fun process(@ApiParam(value = "ExecutionServiceInput payload.", required = true)
  66                 @RequestBody executionServiceInput: ExecutionServiceInput)
  67             : Mono<ResponseEntity<ExecutionServiceOutput>> = monoMdc(Dispatchers.IO) {
  68
  69         if (executionServiceInput.actionIdentifiers.mode == ACTION_MODE_ASYNC) {
  70             throw IllegalStateException("Can't process async request through the REST endpoint. Use gRPC for async processing.")
  71         }
  72         val processResult = executionServiceHandler.doProcess(executionServiceInput)
  73         ResponseEntity(processResult, determineHttpStatusCode(processResult.status.code))
  74     }
  75 }
  76