From fa756928c3f455943086051c5fe1d5bb09962248 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Fri, 22 May 2020 16:09:34 -0400
Subject: rpc: Make gettxoutsetinfo/GetUTXOStats interruptible

Also, add interruption points to scantxoutset
---
 src/rpc/blockchain.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/rpc/blockchain.cpp')

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 80ae35f48e..e5c25681d0 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -990,7 +990,7 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
     ::ChainstateActive().ForceFlushStateToDisk();
 
     CCoinsView* coins_view = WITH_LOCK(cs_main, return &ChainstateActive().CoinsDB());
-    if (GetUTXOStats(coins_view, stats)) {
+    if (GetUTXOStats(coins_view, stats, RpcInterruptionPoint)) {
         ret.pushKV("height", (int64_t)stats.nHeight);
         ret.pushKV("bestblock", stats.hashBlock.GetHex());
         ret.pushKV("transactions", (int64_t)stats.nTransactions);
@@ -1968,6 +1968,7 @@ bool FindScriptPubKey(std::atomic<int>& scan_progress, const std::atomic<bool>&
         Coin coin;
         if (!cursor->GetKey(key) || !cursor->GetValue(coin)) return false;
         if (++count % 8192 == 0) {
+            RpcInterruptionPoint();
             if (should_abort) {
                 // allow to abort the scan via the abort reference
                 return false;
@@ -2311,7 +2312,7 @@ UniValue dumptxoutset(const JSONRPCRequest& request)
 
         ::ChainstateActive().ForceFlushStateToDisk();
 
-        if (!GetUTXOStats(&::ChainstateActive().CoinsDB(), stats)) {
+        if (!GetUTXOStats(&::ChainstateActive().CoinsDB(), stats, RpcInterruptionPoint)) {
             throw JSONRPCError(RPC_INTERNAL_ERROR, "Unable to read UTXO set");
         }
 
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