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package s3
import (
"strings"
"codeberg.org/gruf/go-storage"
"codeberg.org/gruf/go-storage/internal"
"github.com/minio/minio-go/v7"
)
// transformS3Error transforms an error returned from S3Storage underlying
// minio.Core client, by wrapping where necessary with our own error types.
func transformS3Error(err error) error {
// Cast this to a minio error response
ersp, ok := err.(minio.ErrorResponse)
if ok {
switch ersp.Code {
case "NoSuchKey":
return internal.WrapErr(err, storage.ErrNotFound)
case "Conflict":
return internal.WrapErr(err, storage.ErrAlreadyExists)
default:
return err
}
}
// Check if error has an invalid object name prefix
if strings.HasPrefix(err.Error(), "Object name ") {
return internal.WrapErr(err, storage.ErrInvalidKey)
}
return err
}
func isNotFoundError(err error) bool {
errRsp, ok := err.(minio.ErrorResponse)
return ok && errRsp.Code == "NoSuchKey"
}
func isConflictError(err error) bool {
errRsp, ok := err.(minio.ErrorResponse)
return ok && errRsp.Code == "Conflict"
}
func isObjectNameError(err error) bool {
return strings.HasPrefix(err.Error(), "Object name ")
}
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