rgw: RGWRados::set_attrs() takes optional mtime

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 237fa27710af3b7dd3a253283a95783dc44aa148)

diff --git a/src/rgw/driver/rados/rgw_rados.cc b/src/rgw/driver/rados/rgw_rados.cc
index 37e814bb45314b0dbcd478659708b6179be3753f..a97ebb909443f8abeab0c2fae7daa7ec8d6ec9de 100644 (file)
--- a/src/rgw/driver/rados/rgw_rados.cc
+++ b/src/rgw/driver/rados/rgw_rados.cc
@@ -5972,7 +5972,8 @@ int RGWRados::set_attr(const DoutPrefixProvider *dpp, RGWObjectCtx* rctx, RGWBuc
 int RGWRados::set_attrs(const DoutPrefixProvider *dpp, RGWObjectCtx* rctx, RGWBucketInfo& bucket_info, const rgw_obj& src_obj,
                         map<string, bufferlist>& attrs,
                         map<string, bufferlist>* rmattrs,
-                        optional_yield y)
+                        optional_yield y,
+                        ceph::real_time set_mtime /* = zero() */)
 {
   rgw_obj obj = src_obj;
   if (obj.key.instance == "null") {
@@ -6058,6 +6059,9 @@ int RGWRados::set_attrs(const DoutPrefixProvider *dpp, RGWObjectCtx* rctx, RGWBu
    * set the metadata.
    * Hence do not update mtime for any other attr changes */
   real_time mtime = state->mtime;
+  if (set_mtime != ceph::real_clock::zero()) {
+    mtime = set_mtime;
+  }
   struct timespec mtime_ts = real_clock::to_timespec(mtime);
   op.mtime2(&mtime_ts);
   auto& ioctx = ref.pool.ioctx();
@@ -6111,6 +6115,8 @@ int RGWRados::set_attrs(const DoutPrefixProvider *dpp, RGWObjectCtx* rctx, RGWBu
     if (iter != state->attrset.end()) {
       iter->second = state->obj_tag;
     }
+
+    state->mtime = mtime;
   }
 
   return 0;

diff --git a/src/rgw/driver/rados/rgw_rados.h b/src/rgw/driver/rados/rgw_rados.h
index 3c6b8bc25ddf2bc19718cb686d56ea8edd52f76e..17804f64a95da7c2bcd162965fb838bf7da7ddbb 100644 (file)
--- a/src/rgw/driver/rados/rgw_rados.h
+++ b/src/rgw/driver/rados/rgw_rados.h
@@ -1260,7 +1260,8 @@ public:
   int set_attrs(const DoutPrefixProvider *dpp, RGWObjectCtx* ctx, RGWBucketInfo& bucket_info, const rgw_obj& obj,
                         std::map<std::string, bufferlist>& attrs,
                         std::map<std::string, bufferlist>* rmattrs,
-                        optional_yield y);
+                        optional_yield y,
+                        ceph::real_time set_mtime = ceph::real_clock::zero());
 
   int get_obj_state(const DoutPrefixProvider *dpp, RGWObjectCtx *rctx, RGWBucketInfo& bucket_info, const rgw_obj& obj, RGWObjState **state, RGWObjManifest** manifest,
                     bool follow_olh, optional_yield y, bool assume_noent = false);