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[#484] Handle conditional headers

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-06-01 17:09:28 +03:00 • committed by Alex Vanin
parent ee0f3fb196
commit f282e877e2
3 changed files with 24 additions and 9 deletions
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12
api/handler/head.go
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@ -40,6 +40,12 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
conditional, err := parseConditionalHeaders(r.Header)
if err != nil {
h.logAndSendError(w, "could not parse request params", reqInfo, err)
return
}
p := &layer.HeadObjectParams{
BktInfo: bktInfo,
Object: reqInfo.ObjectName,
@ -50,6 +56,12 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
h.logAndSendError(w, "could not fetch object info", reqInfo, err)
return
}
if err = checkPreconditions(info, conditional); err != nil {
h.logAndSendError(w, "precondition failed", reqInfo, err)
return
}
tagSet, err := h.obj.GetObjectTagging(r.Context(), info)
if err != nil && !errors.IsS3Error(err, errors.ErrNoSuchKey) {
h.logAndSendError(w, "could not get object tag set", reqInfo, err)