override fun handle()

in aws-lambda-server/src/main/java/jetbrains/buildServer/runner/lambda/web/FinishLambdaController.kt [36:62]

23 lines of code
2 McCabe index (conditional complexity)


    override fun handle(project: SProject, request: HttpServletRequest, properties: Map<String, String>): Nothing? {
        val buildId = request.getParameter(LambdaConstants.BUILD_ID)?.toLong()
                ?: throw JsonControllerException("Parameter missing: ${LambdaConstants.BUILD_ID}", HttpStatus.BAD_REQUEST)
        val invocationId = request.getParameter(LambdaConstants.INVOCATION_ID)?.toLong()
                ?: throw JsonControllerException("Parameter missing: ${LambdaConstants.INVOCATION_ID}", HttpStatus.BAD_REQUEST)
        val build by lazy {
            runningBuildsManager.findRunningBuildById(buildId) ?: throw JsonControllerException("No build $buildId found", HttpStatus.BAD_REQUEST)
        }

        val invocationDetails = invocationsCount.compute(buildId) { _, value ->
            val invocationDetails = value ?: kotlin.run {
                val buildPromotion = build.buildPromotion as BuildPromotionEx
                val numBuilds = buildPromotion.getAttribute(LambdaConstants.NUM_INVOCATIONS_PARAM) as Long?
                        ?: throw JsonControllerException("No number of invocations has been stored", HttpStatus.INTERNAL_SERVER_ERROR)
                InvocationDetails(numBuilds.toInt(), emptySet())
            }

            invocationDetails.copy(finishedBuilds = invocationDetails.finishedBuilds + invocationId)
        }!!

        if (invocationDetails.numBuilds == invocationDetails.finishedBuilds.size) {
            build.finish(Date())
            invocationsCount.remove(buildId)
        }

        return null
    }