drone-s3-sync/vendor/github.com/aws/aws-sdk-go/private/protocol/query/unmarshal_error.go

package query

import (
	"encoding/xml"
	"io"

	"github.com/aws/aws-sdk-go/aws/awserr"
	"github.com/aws/aws-sdk-go/aws/request"
)

type xmlErrorResponse struct {
	XMLName   xml.Name `xml:"ErrorResponse"`
	Code      string   `xml:"Error>Code"`
	Message   string   `xml:"Error>Message"`
	RequestID string   `xml:"RequestId"`
}

// UnmarshalErrorHandler is a name request handler to unmarshal request errors
var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.query.UnmarshalError", Fn: UnmarshalError}

// UnmarshalError unmarshals an error response for an AWS Query service.
func UnmarshalError(r *request.Request) {
	defer r.HTTPResponse.Body.Close()

	resp := &xmlErrorResponse{}
	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
	if err != nil && err != io.EOF {
		r.Error = awserr.New("SerializationError", "failed to decode query XML error response", err)
	} else {
		reqID := resp.RequestID
		if reqID == "" {
			reqID = r.RequestID
		}
		r.Error = awserr.NewRequestFailure(
			awserr.New(resp.Code, resp.Message, nil),
			r.HTTPResponse.StatusCode,
			reqID,
		)
	}
}