containerd/services/content/helpers.go

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package content
import (
"github.com/containerd/containerd/content"
"github.com/pkg/errors"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
)
func rewriteGRPCError(err error) error {
switch grpc.Code(errors.Cause(err)) {
case codes.AlreadyExists:
return content.ErrExists
case codes.NotFound:
return content.ErrNotFound
}
return err
}