[#778] services/object: Wrap last client's error into errIncompletePut

Make `errIncompletePut` to be a structure which wraps single client error.
Wrap error of the last client into `errIncompletePut` during placement
execution.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2021-09-10 16:39:50 +03:00 committed by Alex Vanin
parent 02f2a98bcc
commit 61b4baf736

View file

@ -32,7 +32,20 @@ type distributedTarget struct {
log *logger.Logger
}
var errIncompletePut = errors.New("incomplete object put")
// errIncompletePut is returned if processing on a container fails.
type errIncompletePut struct {
singleErr error // error from the last responding node
}
func (x errIncompletePut) Error() string {
const commonMsg = "incomplete object PUT by placement"
if x.singleErr != nil {
return fmt.Sprintf("%s: %v", commonMsg, x.singleErr)
}
return commonMsg
}
func (t *distributedTarget) WriteHeader(obj *object.RawObject) error {
t.obj = obj
@ -132,11 +145,11 @@ loop:
}
if !traverser.Success() {
if err, ok := resErr.Load().(error); ok {
return nil, err
}
var err errIncompletePut
return nil, errIncompletePut
err.singleErr, _ = resErr.Load().(error)
return nil, err
}
return new(transformer.AccessIdentifiers).