Implement ConsensusV2 object handling in sui-execution (MystenLabs#20445

)

---

## Release notes

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- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:
- [ ] REST API:

crates/sui-types/src/object.rs

@@ -505,6 +505,10 @@ pub enum Authenticator {
 
 impl Authenticator {
     pub fn as_single_owner(&self) -> &SuiAddress {
+        // NOTE: Existing callers are written assuming that only singly-owned
+        // ConsensusV2 objects exist. If additional Authenticator variants are
+        // added, do not simply panic here. Instead, change the return type of
+        // this function and update callers accordingly.
         match self {
             Self::SingleOwner(address) => address,
         }

sui-execution/latest/sui-adapter/src/temporary_store.rs

@@ -540,7 +540,7 @@ impl<'backing> TemporaryStore<'backing> {
                         assert!(sender == a, "Input object must be owned by sender");
                         Some(id)
                     }
-                    Owner::Shared { .. } => Some(id),
+                    Owner::Shared { .. } | Owner::ConsensusV2 { .. } => Some(id),
                     Owner::Immutable => {
                         // object is authenticated, but it cannot own other objects,
                         // so we should not add it to `authenticated_objs`
@@ -559,8 +559,6 @@ impl<'backing> TemporaryStore<'backing> {
                             "Input objects must be address owned, shared, consensus, or immutable"
                         )
                     }
-                    // TODO: Implement support for ConsensusV2 objects.
-                    Owner::ConsensusV2 { .. } => todo!(),
                 }
             })
             .filter(|id| {

sui-execution/latest/sui-move-natives/src/test_scenario.rs

@@ -229,8 +229,17 @@ pub fn end_transaction(
                     .or_default()
                     .insert(id);
             }
-            // TODO: Implement support for ConsensusV2 objects.
-            Owner::ConsensusV2 { .. } => todo!(),
+            Owner::ConsensusV2 { authenticator, .. } => {
+                // Treat ConsensusV2 objects the same as address-owned for now. This will have
+                // to be revisited when other Authenticators are added.
+                inventories
+                    .address_inventories
+                    .entry(*authenticator.as_single_owner())
+                    .or_default()
+                    .entry(ty)
+                    .or_default()
+                    .insert(id);
+            }
         }
     }
 
@@ -833,8 +842,12 @@ fn transaction_effects(
             Owner::ObjectOwner(o) => transferred_to_object.push((pack_id(id), pack_id(o))),
             Owner::Shared { .. } => shared.push(id),
             Owner::Immutable => frozen.push(id),
-            // TODO: Implement support for ConsensusV2 objects.
-            Owner::ConsensusV2 { .. } => todo!(),
+            // Treat ConsensusV2 objects the same as address-owned for now. This will have
+            // to be revisited when other Authenticators are added.
+            Owner::ConsensusV2 { authenticator, .. } => transferred_to_account.push((
+                pack_id(id),
+                Value::address((*authenticator.as_single_owner()).into()),
+            )),
         }
     }