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-rw-r--r--src/init.cpp8
-rw-r--r--src/rpc/blockchain.cpp6
-rw-r--r--src/txmempool.cpp12
-rw-r--r--src/txmempool.h8
-rw-r--r--src/validation.cpp19
-rw-r--r--src/validation.h5
6 files changed, 39 insertions, 19 deletions
diff --git a/src/init.cpp b/src/init.cpp
index 2272624f8a..92b3c9510a 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -241,8 +241,8 @@ void Shutdown(InitInterfaces& interfaces)
g_txindex.reset();
DestroyAllBlockFilterIndexes();
- if (g_is_mempool_loaded && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
- DumpMempool();
+ if (::mempool.IsLoaded() && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
+ DumpMempool(::mempool);
}
if (fFeeEstimatesInitialized)
@@ -735,9 +735,9 @@ static void ThreadImport(std::vector<fs::path> vImportFiles)
}
} // End scope of CImportingNow
if (gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
- LoadMempool();
+ LoadMempool(::mempool);
}
- g_is_mempool_loaded = !ShutdownRequested();
+ ::mempool.SetIsLoaded(!ShutdownRequested());
}
/** Sanity checks
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 672fc69673..e3fab44719 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1491,6 +1491,7 @@ UniValue MempoolInfoToJSON(const CTxMemPool& pool)
// Make sure this call is atomic in the pool.
LOCK(pool.cs);
UniValue ret(UniValue::VOBJ);
+ ret.pushKV("loaded", pool.IsLoaded());
ret.pushKV("size", (int64_t)pool.size());
ret.pushKV("bytes", (int64_t)pool.GetTotalTxSize());
ret.pushKV("usage", (int64_t)pool.DynamicMemoryUsage());
@@ -1511,6 +1512,7 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request)
{},
RPCResult{
"{\n"
+ " \"loaded\": true|false (boolean) True if the mempool is fully loaded\n"
" \"size\": xxxxx, (numeric) Current tx count\n"
" \"bytes\": xxxxx, (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted\n"
" \"usage\": xxxxx, (numeric) Total memory usage for the mempool\n"
@@ -2061,11 +2063,11 @@ static UniValue savemempool(const JSONRPCRequest& request)
}.ToString());
}
- if (!g_is_mempool_loaded) {
+ if (!::mempool.IsLoaded()) {
throw JSONRPCError(RPC_MISC_ERROR, "The mempool was not loaded yet");
}
- if (!DumpMempool()) {
+ if (!DumpMempool(::mempool)) {
throw JSONRPCError(RPC_MISC_ERROR, "Unable to dump mempool to disk");
}
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index daac24cc40..90b28227a0 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -1091,4 +1091,16 @@ void CTxMemPool::GetTransactionAncestry(const uint256& txid, size_t& ancestors,
}
}
+bool CTxMemPool::IsLoaded() const
+{
+ LOCK(cs);
+ return m_is_loaded;
+}
+
+void CTxMemPool::SetIsLoaded(bool loaded)
+{
+ LOCK(cs);
+ m_is_loaded = loaded;
+}
+
SaltedTxidHasher::SaltedTxidHasher() : k0(GetRand(std::numeric_limits<uint64_t>::max())), k1(GetRand(std::numeric_limits<uint64_t>::max())) {}
diff --git a/src/txmempool.h b/src/txmempool.h
index a8a0f7fa45..3ada47a28e 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -455,6 +455,8 @@ private:
void trackPackageRemoved(const CFeeRate& rate) EXCLUSIVE_LOCKS_REQUIRED(cs);
+ bool m_is_loaded GUARDED_BY(cs){false};
+
public:
static const int ROLLING_FEE_HALFLIFE = 60 * 60 * 12; // public only for testing
@@ -672,6 +674,12 @@ public:
*/
void GetTransactionAncestry(const uint256& txid, size_t& ancestors, size_t& descendants) const;
+ /** @returns true if the mempool is fully loaded */
+ bool IsLoaded() const;
+
+ /** Sets the current loaded state */
+ void SetIsLoaded(bool loaded);
+
unsigned long size() const
{
LOCK(cs);
diff --git a/src/validation.cpp b/src/validation.cpp
index d8c8e638ce..1da79e09f6 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -256,7 +256,6 @@ CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE);
CBlockPolicyEstimator feeEstimator;
CTxMemPool mempool(&feeEstimator);
-std::atomic_bool g_is_mempool_loaded{false};
/** Constant stuff for coinbase transactions we create: */
CScript COINBASE_FLAGS;
@@ -4735,7 +4734,7 @@ int VersionBitsTipStateSinceHeight(const Consensus::Params& params, Consensus::D
static const uint64_t MEMPOOL_DUMP_VERSION = 1;
-bool LoadMempool()
+bool LoadMempool(CTxMemPool& pool)
{
const CChainParams& chainparams = Params();
int64_t nExpiryTimeout = gArgs.GetArg("-mempoolexpiry", DEFAULT_MEMPOOL_EXPIRY) * 60 * 60;
@@ -4770,12 +4769,12 @@ bool LoadMempool()
CAmount amountdelta = nFeeDelta;
if (amountdelta) {
- mempool.PrioritiseTransaction(tx->GetHash(), amountdelta);
+ pool.PrioritiseTransaction(tx->GetHash(), amountdelta);
}
CValidationState state;
if (nTime + nExpiryTimeout > nNow) {
LOCK(cs_main);
- AcceptToMemoryPoolWithTime(chainparams, mempool, state, tx, nullptr /* pfMissingInputs */, nTime,
+ AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, nullptr /* pfMissingInputs */, nTime,
nullptr /* plTxnReplaced */, false /* bypass_limits */, 0 /* nAbsurdFee */,
false /* test_accept */);
if (state.IsValid()) {
@@ -4785,7 +4784,7 @@ bool LoadMempool()
// wallet(s) having loaded it while we were processing
// mempool transactions; consider these as valid, instead of
// failed, but mark them as 'already there'
- if (mempool.exists(tx->GetHash())) {
+ if (pool.exists(tx->GetHash())) {
++already_there;
} else {
++failed;
@@ -4801,7 +4800,7 @@ bool LoadMempool()
file >> mapDeltas;
for (const auto& i : mapDeltas) {
- mempool.PrioritiseTransaction(i.first, i.second);
+ pool.PrioritiseTransaction(i.first, i.second);
}
} catch (const std::exception& e) {
LogPrintf("Failed to deserialize mempool data on disk: %s. Continuing anyway.\n", e.what());
@@ -4812,7 +4811,7 @@ bool LoadMempool()
return true;
}
-bool DumpMempool()
+bool DumpMempool(const CTxMemPool& pool)
{
int64_t start = GetTimeMicros();
@@ -4823,11 +4822,11 @@ bool DumpMempool()
LOCK(dump_mutex);
{
- LOCK(mempool.cs);
- for (const auto &i : mempool.mapDeltas) {
+ LOCK(pool.cs);
+ for (const auto &i : pool.mapDeltas) {
mapDeltas[i.first] = i.second;
}
- vinfo = mempool.infoAll();
+ vinfo = pool.infoAll();
}
int64_t mid = GetTimeMicros();
diff --git a/src/validation.h b/src/validation.h
index 61a7a270fc..7ab6adaf33 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -142,7 +142,6 @@ extern CScript COINBASE_FLAGS;
extern CCriticalSection cs_main;
extern CBlockPolicyEstimator feeEstimator;
extern CTxMemPool mempool;
-extern std::atomic_bool g_is_mempool_loaded;
typedef std::unordered_map<uint256, CBlockIndex*, BlockHasher> BlockMap;
extern BlockMap& mapBlockIndex GUARDED_BY(cs_main);
extern Mutex g_best_block_mutex;
@@ -474,10 +473,10 @@ static const unsigned int REJECT_HIGHFEE = 0x100;
CBlockFileInfo* GetBlockFileInfo(size_t n);
/** Dump the mempool to disk. */
-bool DumpMempool();
+bool DumpMempool(const CTxMemPool& pool);
/** Load the mempool from disk. */
-bool LoadMempool();
+bool LoadMempool(CTxMemPool& pool);
//! Check whether the block associated with this index entry is pruned or not.
inline bool IsBlockPruned(const CBlockIndex* pblockindex)
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-05 16:24:28 +0000