Return error for excluded secondary-index keys (#17193)

* Add runtime helpers to check secondary indexes for key

* Add custom rpc error

* Check secondary-index key inclusion in rpc

* Clone complete AccountSecondaryIndexes into rpc to avoid bank query

runtime/src/accounts.rs

@@ -715,6 +715,10 @@ impl Accounts {
             .0
     }
 
+    pub fn account_indexes_include_key(&self, key: &Pubkey) -> bool {
+        self.accounts_db.account_indexes.include_key(key)
+    }
+
     pub fn load_all(&self, ancestors: &Ancestors) -> Vec<(Pubkey, AccountSharedData, Slot)> {
         self.accounts_db.scan_accounts(
             ancestors,

runtime/src/bank.rs

@@ -4246,6 +4246,10 @@ impl Bank {
             .load_by_index_key_with_filter(&self.ancestors, index_key, filter)
     }
 
+    pub fn account_indexes_include_key(&self, key: &Pubkey) -> bool {
+        self.rc.accounts.account_indexes_include_key(key)
+    }
+
     pub fn get_all_accounts_with_modified_slots(&self) -> Vec<(Pubkey, AccountSharedData, Slot)> {
         self.rc.accounts.load_all(&self.ancestors)
     }