refactor: init, simplify index shutdown code

bitcoin · Nov 28, 2023 · 63ef83d · 63ef83d
1 parent fe6a520
commit 63ef83d
Showing 1 changed file with 6 additions and 15 deletions.
diff --git a/src/init.cpp b/src/init.cpp
@@ -227,12 +227,8 @@ void Interrupt(NodeContext& node)
     InterruptMapPort();
     if (node.connman)
         node.connman->Interrupt();
-    if (g_txindex) {
-        g_txindex->Interrupt();
-    }
-    ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Interrupt(); });
-    if (g_coin_stats_index) {
-        g_coin_stats_index->Interrupt();
+    for (auto* index : node.indexes) {
+        index->Interrupt();
     }
 }
 
@@ -303,16 +299,11 @@ void Shutdown(NodeContext& node)
     GetMainSignals().FlushBackgroundCallbacks();
 
     // Stop and delete all indexes only after flushing background callbacks.
-    if (g_txindex) {
-        g_txindex->Stop();
-        g_txindex.reset();
-    }
-    if (g_coin_stats_index) {
-        g_coin_stats_index->Stop();
-        g_coin_stats_index.reset();
-    }
-    ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Stop(); });
+    for (auto* index : node.indexes) index->Stop();
+    if (g_txindex) g_txindex.reset();
+    if (g_coin_stats_index) g_coin_stats_index.reset();
     DestroyAllBlockFilterIndexes();
+    node.indexes.clear(); // all instances are nullptr now
 
     // Any future callbacks will be dropped. This should absolutely be safe - if
     // missing a callback results in an unrecoverable situation, unclean shutdown