commonMain.aws.sdk.kotlin.services.route53.serde.GetTrafficPolicyInstanceCountOperationDeserializer.kt Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of route53-jvm Show documentation
The AWS SDK for Kotlin client for Route 53
The newest version!
// Code generated by smithy-kotlin-codegen. DO NOT EDIT!

package aws.sdk.kotlin.services.route53.serde

import aws.sdk.kotlin.services.route53.model.GetTrafficPolicyInstanceCountResponse
import aws.sdk.kotlin.services.route53.model.Route53Exception
import aws.smithy.kotlin.runtime.awsprotocol.setAseErrorMetadata
import aws.smithy.kotlin.runtime.awsprotocol.withPayload
import aws.smithy.kotlin.runtime.awsprotocol.xml.parseRestXmlErrorResponseNoSuspend
import aws.smithy.kotlin.runtime.http.HttpCall
import aws.smithy.kotlin.runtime.http.isSuccess
import aws.smithy.kotlin.runtime.http.operation.HttpDeserializer
import aws.smithy.kotlin.runtime.operation.ExecutionContext
import aws.smithy.kotlin.runtime.serde.getOrDeserializeErr
import aws.smithy.kotlin.runtime.serde.parseInt
import aws.smithy.kotlin.runtime.serde.xml.tryData
import aws.smithy.kotlin.runtime.serde.xml.xmlTagReader


internal class GetTrafficPolicyInstanceCountOperationDeserializer: HttpDeserializer.NonStreaming {

    override fun deserialize(context: ExecutionContext, call: HttpCall, payload: ByteArray?): GetTrafficPolicyInstanceCountResponse {
        val response = call.response
        if (!response.status.isSuccess()) {
            throwGetTrafficPolicyInstanceCountError(context, call, payload)
        }
        val builder = GetTrafficPolicyInstanceCountResponse.Builder()

        if (payload != null) {
            deserializeGetTrafficPolicyInstanceCountOperationBody(builder, payload)
        }
        builder.correctErrors()
        return builder.build()
    }
}

private fun throwGetTrafficPolicyInstanceCountError(context: ExecutionContext, call: HttpCall, payload: ByteArray?): kotlin.Nothing {
    val wrappedResponse = call.response.withPayload(payload)
    val wrappedCall = call.copy(response = wrappedResponse)

    val errorDetails = try {
        checkNotNull(payload){ "unable to parse error from empty response" }
        parseRestXmlErrorResponseNoSuspend(payload)
    } catch (ex: Exception) {
        throw Route53Exception("Failed to parse response as 'restXml' error", ex).also {
            setAseErrorMetadata(it, wrappedCall.response, null)
        }
    }

    val ex = when(errorDetails.code) {
        else -> Route53Exception(errorDetails.message)
    }

    setAseErrorMetadata(ex, wrappedResponse, errorDetails)
    throw ex
}

private fun deserializeGetTrafficPolicyInstanceCountOperationBody(builder: GetTrafficPolicyInstanceCountResponse.Builder, payload: ByteArray) {
    val root = xmlTagReader(payload)

    loop@while (true) {
        val curr = root.nextTag() ?: break@loop
        when (curr.tagName) {
            // TrafficPolicyInstanceCount com.amazonaws.route53#GetTrafficPolicyInstanceCountResponse$TrafficPolicyInstanceCount
            "TrafficPolicyInstanceCount" -> builder.trafficPolicyInstanceCount = curr.tryData()
                .parseInt()
                .getOrDeserializeErr { "expected (integer: `com.amazonaws.route53#TrafficPolicyInstanceCount`)" }
            else -> {}
        }
        curr.drop()
    }
}