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-rw-r--r--src/validationinterface.cpp68
1 files changed, 55 insertions, 13 deletions
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index 7b20d26f33..0f513c065f 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -1,12 +1,17 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2019 The Bitcoin Core developers
+// Copyright (c) 2009-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <validationinterface.h>
+#include <chain.h>
+#include <consensus/validation.h>
+#include <logging.h>
#include <primitives/block.h>
+#include <primitives/transaction.h>
#include <scheduler.h>
+#include <util/validation.h>
#include <future>
#include <unordered_map>
@@ -110,52 +115,89 @@ void SyncWithValidationInterfaceQueue() {
promise.get_future().wait();
}
+// Use a macro instead of a function for conditional logging to prevent
+// evaluating arguments when logging is not enabled.
+//
+// NOTE: The lambda captures all local variables by value.
+#define ENQUEUE_AND_LOG_EVENT(event, fmt, name, ...) \
+ do { \
+ auto local_name = (name); \
+ LOG_EVENT("Enqueuing " fmt, local_name, __VA_ARGS__); \
+ m_internals->m_schedulerClient.AddToProcessQueue([=] { \
+ LOG_EVENT(fmt, local_name, __VA_ARGS__); \
+ event(); \
+ }); \
+ } while (0)
+
+#define LOG_EVENT(fmt, ...) \
+ LogPrint(BCLog::VALIDATION, fmt "\n", __VA_ARGS__)
void CMainSignals::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) {
// Dependencies exist that require UpdatedBlockTip events to be delivered in the order in which
// the chain actually updates. One way to ensure this is for the caller to invoke this signal
// in the same critical section where the chain is updated
- m_internals->m_schedulerClient.AddToProcessQueue([pindexNew, pindexFork, fInitialDownload, this] {
+ auto event = [pindexNew, pindexFork, fInitialDownload, this] {
m_internals->UpdatedBlockTip(pindexNew, pindexFork, fInitialDownload);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: new block hash=%s fork block hash=%s (in IBD=%s)", __func__,
+ pindexNew->GetBlockHash().ToString(),
+ pindexFork ? pindexFork->GetBlockHash().ToString() : "null",
+ fInitialDownload);
}
void CMainSignals::TransactionAddedToMempool(const CTransactionRef &ptx) {
- m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {
+ auto event = [ptx, this] {
m_internals->TransactionAddedToMempool(ptx);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: txid=%s wtxid=%s", __func__,
+ ptx->GetHash().ToString(),
+ ptx->GetWitnessHash().ToString());
}
void CMainSignals::TransactionRemovedFromMempool(const CTransactionRef &ptx) {
- m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {
+ auto event = [ptx, this] {
m_internals->TransactionRemovedFromMempool(ptx);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: txid=%s wtxid=%s", __func__,
+ ptx->GetHash().ToString(),
+ ptx->GetWitnessHash().ToString());
}
void CMainSignals::BlockConnected(const std::shared_ptr<const CBlock> &pblock, const CBlockIndex *pindex, const std::shared_ptr<const std::vector<CTransactionRef>>& pvtxConflicted) {
- m_internals->m_schedulerClient.AddToProcessQueue([pblock, pindex, pvtxConflicted, this] {
+ auto event = [pblock, pindex, pvtxConflicted, this] {
m_internals->BlockConnected(pblock, pindex, *pvtxConflicted);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s block height=%d", __func__,
+ pblock->GetHash().ToString(),
+ pindex->nHeight);
}
void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex)
{
- m_internals->m_schedulerClient.AddToProcessQueue([pblock, pindex, this] {
+ auto event = [pblock, pindex, this] {
m_internals->BlockDisconnected(pblock, pindex);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s block height=%d", __func__,
+ pblock->GetHash().ToString(),
+ pindex->nHeight);
}
void CMainSignals::ChainStateFlushed(const CBlockLocator &locator) {
- m_internals->m_schedulerClient.AddToProcessQueue([locator, this] {
+ auto event = [locator, this] {
m_internals->ChainStateFlushed(locator);
- });
+ };
+ ENQUEUE_AND_LOG_EVENT(event, "%s: block hash=%s", __func__,
+ locator.IsNull() ? "null" : locator.vHave.front().ToString());
}
void CMainSignals::BlockChecked(const CBlock& block, const BlockValidationState& state) {
+ LOG_EVENT("%s: block hash=%s state=%s", __func__,
+ block.GetHash().ToString(), FormatStateMessage(state));
m_internals->BlockChecked(block, state);
}
void CMainSignals::NewPoWValidBlock(const CBlockIndex *pindex, const std::shared_ptr<const CBlock> &block) {
+ LOG_EVENT("%s: block hash=%s", __func__, block->GetHash().ToString());
m_internals->NewPoWValidBlock(pindex, block);
}