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rpc: Make gettxoutsetinfo/GetUTXOStats interruptible

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Also, add interruption points to scantxoutset
This commit is contained in:
MarcoFalke
2020-05-22 16:09:34 -04:00
parent fa7fc5a8e0
commit fa756928c3
3 changed files with 7 additions and 4 deletions
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5
src/rpc/blockchain.cpp
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@@ -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");
}