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-rw-r--r--src/blockfilter.cpp37
-rw-r--r--src/blockfilter.h6
-rw-r--r--src/init.cpp45
-rw-r--r--src/txdb.h2
-rw-r--r--src/validation.h1
5 files changed, 91 insertions, 0 deletions
diff --git a/src/blockfilter.cpp b/src/blockfilter.cpp
index b96956212b..787390be31 100644
--- a/src/blockfilter.cpp
+++ b/src/blockfilter.cpp
@@ -2,6 +2,9 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#include <mutex>
+#include <sstream>
+
#include <blockfilter.h>
#include <crypto/siphash.h>
#include <hash.h>
@@ -218,6 +221,40 @@ bool BlockFilterTypeByName(const std::string& name, BlockFilterType& filter_type
return false;
}
+const std::vector<BlockFilterType>& AllBlockFilterTypes()
+{
+ static std::vector<BlockFilterType> types;
+
+ static std::once_flag flag;
+ std::call_once(flag, []() {
+ types.reserve(g_filter_types.size());
+ for (auto entry : g_filter_types) {
+ types.push_back(entry.first);
+ }
+ });
+
+ return types;
+}
+
+const std::string& ListBlockFilterTypes()
+{
+ static std::string type_list;
+
+ static std::once_flag flag;
+ std::call_once(flag, []() {
+ std::stringstream ret;
+ bool first = true;
+ for (auto entry : g_filter_types) {
+ if (!first) ret << ", ";
+ ret << entry.second;
+ first = false;
+ }
+ type_list = ret.str();
+ });
+
+ return type_list;
+}
+
static GCSFilter::ElementSet BasicFilterElements(const CBlock& block,
const CBlockUndo& block_undo)
{
diff --git a/src/blockfilter.h b/src/blockfilter.h
index 7a219ff22b..914b94fec1 100644
--- a/src/blockfilter.h
+++ b/src/blockfilter.h
@@ -96,6 +96,12 @@ const std::string& BlockFilterTypeName(BlockFilterType filter_type);
/** Find a filter type by its human-readable name. */
bool BlockFilterTypeByName(const std::string& name, BlockFilterType& filter_type);
+/** Get a list of known filter types. */
+const std::vector<BlockFilterType>& AllBlockFilterTypes();
+
+/** Get a comma-separated list of known filter type names. */
+const std::string& ListBlockFilterTypes();
+
/**
* Complete block filter struct as defined in BIP 157. Serialization matches
* payload of "cfilter" messages.
diff --git a/src/init.cpp b/src/init.cpp
index 6564ce5b9a..41df5fb4dd 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -12,6 +12,7 @@
#include <addrman.h>
#include <amount.h>
#include <banman.h>
+#include <blockfilter.h>
#include <chain.h>
#include <chainparams.h>
#include <checkpoints.h>
@@ -20,6 +21,7 @@
#include <fs.h>
#include <httpserver.h>
#include <httprpc.h>
+#include <index/blockfilterindex.h>
#include <interfaces/chain.h>
#include <index/txindex.h>
#include <key.h>
@@ -189,6 +191,7 @@ void Interrupt()
if (g_txindex) {
g_txindex->Interrupt();
}
+ ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Interrupt(); });
}
void Shutdown(InitInterfaces& interfaces)
@@ -220,6 +223,7 @@ void Shutdown(InitInterfaces& interfaces)
if (peerLogic) UnregisterValidationInterface(peerLogic.get());
if (g_connman) g_connman->Stop();
if (g_txindex) g_txindex->Stop();
+ ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Stop(); });
StopTorControl();
@@ -234,6 +238,7 @@ void Shutdown(InitInterfaces& interfaces)
g_connman.reset();
g_banman.reset();
g_txindex.reset();
+ DestroyAllBlockFilterIndexes();
if (g_is_mempool_loaded && gArgs.GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
DumpMempool();
@@ -404,6 +409,10 @@ void SetupServerArgs()
hidden_args.emplace_back("-sysperms");
#endif
gArgs.AddArg("-txindex", strprintf("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)", DEFAULT_TXINDEX), false, OptionsCategory::OPTIONS);
+ gArgs.AddArg("-blockfilterindex=<type>",
+ strprintf("Maintain an index of compact filters by block (default: %s, values: %s).", DEFAULT_BLOCKFILTERINDEX, ListBlockFilterTypes()) +
+ " If <type> is not supplied or if <type> = 1, indexes for all known types are enabled.",
+ false, OptionsCategory::OPTIONS);
gArgs.AddArg("-addnode=<ip>", "Add a node to connect to and attempt to keep the connection open (see the `addnode` RPC command help for more info). This option can be specified multiple times to add multiple nodes.", false, OptionsCategory::CONNECTION);
gArgs.AddArg("-banscore=<n>", strprintf("Threshold for disconnecting misbehaving peers (default: %u)", DEFAULT_BANSCORE_THRESHOLD), false, OptionsCategory::CONNECTION);
@@ -886,6 +895,7 @@ int nUserMaxConnections;
int nFD;
ServiceFlags nLocalServices = ServiceFlags(NODE_NETWORK | NODE_NETWORK_LIMITED);
int64_t peer_connect_timeout;
+std::vector<BlockFilterType> g_enabled_filter_types;
} // namespace
@@ -954,10 +964,29 @@ bool AppInitParameterInteraction()
return InitError(strprintf(_("Specified blocks directory \"%s\" does not exist."), gArgs.GetArg("-blocksdir", "").c_str()));
}
+ // parse and validate enabled filter types
+ std::string blockfilterindex_value = gArgs.GetArg("-blockfilterindex", DEFAULT_BLOCKFILTERINDEX);
+ if (blockfilterindex_value == "" || blockfilterindex_value == "1") {
+ g_enabled_filter_types = AllBlockFilterTypes();
+ } else if (blockfilterindex_value != "0") {
+ const std::vector<std::string> names = gArgs.GetArgs("-blockfilterindex");
+ g_enabled_filter_types.reserve(names.size());
+ for (const auto& name : names) {
+ BlockFilterType filter_type;
+ if (!BlockFilterTypeByName(name, filter_type)) {
+ return InitError(strprintf(_("Unknown -blockfilterindex value %s."), name));
+ }
+ g_enabled_filter_types.push_back(filter_type);
+ }
+ }
+
// if using block pruning, then disallow txindex
if (gArgs.GetArg("-prune", 0)) {
if (gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX))
return InitError(_("Prune mode is incompatible with -txindex."));
+ if (!g_enabled_filter_types.empty()) {
+ return InitError(_("Prune mode is incompatible with -blockfilterindex."));
+ }
}
// -bind and -whitebind can't be set when not listening
@@ -1448,6 +1477,13 @@ bool AppInitMain(InitInterfaces& interfaces)
nTotalCache -= nBlockTreeDBCache;
int64_t nTxIndexCache = std::min(nTotalCache / 8, gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX) ? nMaxTxIndexCache << 20 : 0);
nTotalCache -= nTxIndexCache;
+ int64_t filter_index_cache = 0;
+ if (!g_enabled_filter_types.empty()) {
+ size_t n_indexes = g_enabled_filter_types.size();
+ int64_t max_cache = std::min(nTotalCache / 8, max_filter_index_cache << 20);
+ filter_index_cache = max_cache / n_indexes;
+ nTotalCache -= filter_index_cache * n_indexes;
+ }
int64_t nCoinDBCache = std::min(nTotalCache / 2, (nTotalCache / 4) + (1 << 23)); // use 25%-50% of the remainder for disk cache
nCoinDBCache = std::min(nCoinDBCache, nMaxCoinsDBCache << 20); // cap total coins db cache
nTotalCache -= nCoinDBCache;
@@ -1458,6 +1494,10 @@ bool AppInitMain(InitInterfaces& interfaces)
if (gArgs.GetBoolArg("-txindex", DEFAULT_TXINDEX)) {
LogPrintf("* Using %.1f MiB for transaction index database\n", nTxIndexCache * (1.0 / 1024 / 1024));
}
+ for (BlockFilterType filter_type : g_enabled_filter_types) {
+ LogPrintf("* Using %.1f MiB for %s block filter index database\n",
+ filter_index_cache * (1.0 / 1024 / 1024), BlockFilterTypeName(filter_type));
+ }
LogPrintf("* Using %.1f MiB for chain state database\n", nCoinDBCache * (1.0 / 1024 / 1024));
LogPrintf("* Using %.1f MiB for in-memory UTXO set (plus up to %.1f MiB of unused mempool space)\n", nCoinCacheUsage * (1.0 / 1024 / 1024), nMempoolSizeMax * (1.0 / 1024 / 1024));
@@ -1645,6 +1685,11 @@ bool AppInitMain(InitInterfaces& interfaces)
g_txindex->Start();
}
+ for (const auto& filter_type : g_enabled_filter_types) {
+ InitBlockFilterIndex(filter_type, filter_index_cache, false, fReindex);
+ GetBlockFilterIndex(filter_type)->Start();
+ }
+
// ********************************************************* Step 9: load wallet
for (const auto& client : interfaces.chain_clients) {
if (!client->load()) {
diff --git a/src/txdb.h b/src/txdb.h
index d5a4bfaeb1..c4ece11503 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -37,6 +37,8 @@ static const int64_t nMaxBlockDBCache = 2;
// Unlike for the UTXO database, for the txindex scenario the leveldb cache make
// a meaningful difference: https://github.com/bitcoin/bitcoin/pull/8273#issuecomment-229601991
static const int64_t nMaxTxIndexCache = 1024;
+//! Max memory allocated to all block filter index caches combined in MiB.
+static const int64_t max_filter_index_cache = 1024;
//! Max memory allocated to coin DB specific cache (MiB)
static const int64_t nMaxCoinsDBCache = 8;
diff --git a/src/validation.h b/src/validation.h
index d84e3a0dbc..d1b0998941 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -118,6 +118,7 @@ static const int64_t MAX_FEE_ESTIMATION_TIP_AGE = 3 * 60 * 60;
static const bool DEFAULT_PERMIT_BAREMULTISIG = true;
static const bool DEFAULT_CHECKPOINTS_ENABLED = true;
static const bool DEFAULT_TXINDEX = false;
+static const char* const DEFAULT_BLOCKFILTERINDEX = "0";
static const unsigned int DEFAULT_BANSCORE_THRESHOLD = 100;
/** Default for -persistmempool */
static const bool DEFAULT_PERSIST_MEMPOOL = true;
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-08 18:01:15 +0000