/
errors.go
57 lines (47 loc) · 1.42 KB
/
errors.go
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// Copyright © 2020 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/awserr"
"go.uber.org/cadence"
)
// encodedError is a serialized version of the AWS SDK error.
type encodedError struct {
Code string
Message string
OrigErr string
}
// Error implements the error interface.
func (e encodedError) Error() string {
return fmt.Sprintf("%s: %s", e.Code, e.Message)
}
// EncodeError encodes an error returned by the AWS SDK as a Cadence error.
func EncodeError(err error) error {
if err == nil {
return nil
}
if aerr, ok := err.(awserr.Error); ok {
newErr := encodedError{
Code: aerr.Code(),
Message: aerr.Message(),
}
// TODO: try to encode the original error as well?
if aerr.OrigErr() != nil {
newErr.OrigErr = aerr.OrigErr().Error()
}
return cadence.NewCustomError("AWS_SDK_"+aerr.Code(), newErr)
}
return err
}