diff options
Diffstat (limited to 'src/init.cpp')
| -rw-r--r-- | src/init.cpp | 183 |
1 files changed, 130 insertions, 53 deletions
diff --git a/src/init.cpp b/src/init.cpp index 8fcf94b49b..29c9694213 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -12,14 +12,15 @@ #include <addrman.h> #include <amount.h> #include <banman.h> +#include <blockfilter.h> #include <chain.h> #include <chainparams.h> -#include <checkpoints.h> #include <compat/sanity.h> #include <consensus/validation.h> #include <fs.h> #include <httpserver.h> #include <httprpc.h> +#include <index/blockfilterindex.h> #include <interfaces/chain.h> #include <index/txindex.h> #include <key.h> @@ -31,6 +32,7 @@ #include <policy/feerate.h> #include <policy/fees.h> #include <policy/policy.h> +#include <policy/settings.h> #include <rpc/server.h> #include <rpc/register.h> #include <rpc/blockchain.h> @@ -46,6 +48,7 @@ #include <ui_interface.h> #include <util/system.h> #include <util/moneystr.h> +#include <util/validation.h> #include <validationinterface.h> #include <warnings.h> #include <walletinitinterface.h> @@ -53,6 +56,8 @@ #include <stdio.h> #ifndef WIN32 +#include <attributes.h> +#include <cerrno> #include <signal.h> #include <sys/stat.h> #endif @@ -92,6 +97,32 @@ std::unique_ptr<BanMan> g_banman; static const char* FEE_ESTIMATES_FILENAME="fee_estimates.dat"; +/** + * The PID file facilities. + */ +static const char* BITCOIN_PID_FILENAME = "bitcoind.pid"; + +static fs::path GetPidFile() +{ + return AbsPathForConfigVal(fs::path(gArgs.GetArg("-pid", BITCOIN_PID_FILENAME))); +} + +NODISCARD static bool CreatePidFile() +{ + FILE* file = fsbridge::fopen(GetPidFile(), "w"); + if (file) { +#ifdef WIN32 + fprintf(file, "%d\n", GetCurrentProcessId()); +#else + fprintf(file, "%d\n", getpid()); +#endif + fclose(file); + return true; + } else { + return InitError(strprintf(_("Unable to create the PID file '%s': %s"), GetPidFile().string(), std::strerror(errno))); + } +} + ////////////////////////////////////////////////////////////////////////////// // // Shutdown @@ -161,6 +192,7 @@ void Interrupt() if (g_txindex) { g_txindex->Interrupt(); } + ForEachBlockFilterIndex([](BlockFilterIndex& index) { index.Interrupt(); }); } void Shutdown(InitInterfaces& interfaces) @@ -192,6 +224,7 @@ 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(); @@ -206,6 +239,7 @@ 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(); @@ -260,13 +294,13 @@ void Shutdown(InitInterfaces& interfaces) } #endif -#ifndef WIN32 try { - fs::remove(GetPidFile()); + if (!fs::remove(GetPidFile())) { + LogPrintf("%s: Unable to remove PID file: File does not exist\n", __func__); + } } catch (const fs::filesystem_error& e) { - LogPrintf("%s: Unable to remove pidfile: %s\n", __func__, e.what()); + LogPrintf("%s: Unable to remove PID file: %s\n", __func__, fsbridge::get_filesystem_error_message(e)); } -#endif interfaces.chain_clients.clear(); UnregisterAllValidationInterfaces(); GetMainSignals().UnregisterBackgroundSignalScheduler(); @@ -311,14 +345,15 @@ static void registerSignalHandler(int signal, void(*handler)(int)) } #endif +static boost::signals2::connection rpc_notify_block_change_connection; static void OnRPCStarted() { - uiInterface.NotifyBlockTip_connect(&RPCNotifyBlockChange); + rpc_notify_block_change_connection = uiInterface.NotifyBlockTip_connect(&RPCNotifyBlockChange); } static void OnRPCStopped() { - uiInterface.NotifyBlockTip_disconnect(&RPCNotifyBlockChange); + rpc_notify_block_change_connection.disconnect(); RPCNotifyBlockChange(false, nullptr); g_best_block_cv.notify_all(); LogPrint(BCLog::RPC, "RPC stopped.\n"); @@ -326,6 +361,9 @@ static void OnRPCStopped() void SetupServerArgs() { + SetupHelpOptions(gArgs); + gArgs.AddArg("-help-debug", "Print help message with debugging options and exit", false, OptionsCategory::DEBUG_TEST); // server-only for now + const auto defaultBaseParams = CreateBaseChainParams(CBaseChainParams::MAIN); const auto testnetBaseParams = CreateBaseChainParams(CBaseChainParams::TESTNET); const auto regtestBaseParams = CreateBaseChainParams(CBaseChainParams::REGTEST); @@ -334,14 +372,11 @@ void SetupServerArgs() const auto regtestChainParams = CreateChainParams(CBaseChainParams::REGTEST); // Hidden Options - std::vector<std::string> hidden_args = {"-h", "-help", + std::vector<std::string> hidden_args = { "-dbcrashratio", "-forcecompactdb", // GUI args. These will be overwritten by SetupUIArgs for the GUI "-allowselfsignedrootcertificates", "-choosedatadir", "-lang=<lang>", "-min", "-resetguisettings", "-rootcertificates=<file>", "-splash", "-uiplatform"}; - // Set all of the args and their help - // When adding new options to the categories, please keep and ensure alphabetical ordering. - gArgs.AddArg("-?", "Print this help message and exit", false, OptionsCategory::OPTIONS); gArgs.AddArg("-version", "Print version and exit", false, OptionsCategory::OPTIONS); gArgs.AddArg("-alertnotify=<cmd>", "Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)", false, OptionsCategory::OPTIONS); gArgs.AddArg("-assumevalid=<hex>", strprintf("If this block is in the chain assume that it and its ancestors are valid and potentially skip their script verification (0 to verify all, default: %s, testnet: %s)", defaultChainParams->GetConsensus().defaultAssumeValid.GetHex(), testnetChainParams->GetConsensus().defaultAssumeValid.GetHex()), false, OptionsCategory::OPTIONS); @@ -352,7 +387,7 @@ void SetupServerArgs() gArgs.AddArg("-conf=<file>", strprintf("Specify configuration file. Relative paths will be prefixed by datadir location. (default: %s)", BITCOIN_CONF_FILENAME), false, OptionsCategory::OPTIONS); gArgs.AddArg("-datadir=<dir>", "Specify data directory", false, OptionsCategory::OPTIONS); gArgs.AddArg("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize), true, OptionsCategory::OPTIONS); - gArgs.AddArg("-dbcache=<n>", strprintf("Set database cache size in MiB (%d to %d, default: %d)", nMinDbCache, nMaxDbCache, nDefaultDbCache), false, OptionsCategory::OPTIONS); + gArgs.AddArg("-dbcache=<n>", strprintf("Maximum database cache size <n> MiB (%d to %d, default: %d). In addition, unused mempool memory is shared for this cache (see -maxmempool).", nMinDbCache, nMaxDbCache, nDefaultDbCache), false, OptionsCategory::OPTIONS); gArgs.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), false, OptionsCategory::OPTIONS); gArgs.AddArg("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER), true, OptionsCategory::OPTIONS); gArgs.AddArg("-includeconf=<file>", "Specify additional configuration file, relative to the -datadir path (only useable from configuration file, not command line)", false, OptionsCategory::OPTIONS); @@ -364,11 +399,7 @@ void SetupServerArgs() gArgs.AddArg("-par=<n>", strprintf("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)", -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS), false, OptionsCategory::OPTIONS); gArgs.AddArg("-persistmempool", strprintf("Whether to save the mempool on shutdown and load on restart (default: %u)", DEFAULT_PERSIST_MEMPOOL), false, OptionsCategory::OPTIONS); -#ifndef WIN32 gArgs.AddArg("-pid=<file>", strprintf("Specify pid file. Relative paths will be prefixed by a net-specific datadir location. (default: %s)", BITCOIN_PID_FILENAME), false, OptionsCategory::OPTIONS); -#else - hidden_args.emplace_back("-pid"); -#endif gArgs.AddArg("-prune=<n>", strprintf("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -rescan. " "Warning: Reverting this setting requires re-downloading the entire blockchain. " "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >=%u = automatically prune block files to stay under the specified target size in MiB)", MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024), false, OptionsCategory::OPTIONS); @@ -380,6 +411,10 @@ 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); @@ -470,15 +505,12 @@ void SetupServerArgs() gArgs.AddArg("-debug=<category>", "Output debugging information (default: -nodebug, supplying <category> is optional). " "If <category> is not supplied or if <category> = 1, output all debugging information. <category> can be: " + ListLogCategories() + ".", false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-debugexclude=<category>", strprintf("Exclude debugging information for a category. Can be used in conjunction with -debug=1 to output debug logs for all categories except one or more specified categories."), false, OptionsCategory::DEBUG_TEST); - gArgs.AddArg("-help-debug", "Print help message with debugging options and exit", false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-logips", strprintf("Include IP addresses in debug output (default: %u)", DEFAULT_LOGIPS), false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS), false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS), true, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-mocktime=<n>", "Replace actual time with <n> seconds since epoch (default: 0)", true, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-maxsigcachesize=<n>", strprintf("Limit sum of signature cache and script execution cache sizes to <n> MiB (default: %u)", DEFAULT_MAX_SIG_CACHE_SIZE), true, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE), true, OptionsCategory::DEBUG_TEST); - gArgs.AddArg("-maxtxfee=<amt>", strprintf("Maximum total fees (in %s) to use in a single wallet transaction or raw transaction; setting this too low may abort large transactions (default: %s)", - CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MAXFEE)), false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-printpriority", strprintf("Log transaction fee per kB when mining blocks (default: %u)", DEFAULT_PRINTPRIORITY), true, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-printtoconsole", "Send trace/debug info to console (default: 1 when no -daemon. To disable logging to file, set -nodebuglogfile)", false, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-shrinkdebugfile", "Shrink debug.log file on client startup (default: 1 when no -debug)", false, OptionsCategory::DEBUG_TEST); @@ -645,8 +677,8 @@ static void ThreadImport(std::vector<fs::path> vImportFiles) if (fReindex) { int nFile = 0; while (true) { - CDiskBlockPos pos(nFile, 0); - if (!fs::exists(GetBlockPosFilename(pos, "blk"))) + FlatFilePos pos(nFile, 0); + if (!fs::exists(GetBlockPosFilename(pos))) break; // No block files left to reindex FILE *file = OpenBlockFile(pos, true); if (!file) @@ -805,19 +837,6 @@ void InitParameterInteraction() if (gArgs.SoftSetBoolArg("-whitelistrelay", true)) LogPrintf("%s: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1\n", __func__); } - - // Warn if network-specific options (-addnode, -connect, etc) are - // specified in default section of config file, but not overridden - // on the command line or in this network's section of the config file. - std::string network = gArgs.GetChainName(); - for (const auto& arg : gArgs.GetUnsuitableSectionOnlyArgs()) { - InitWarning(strprintf(_("Config setting for %s only applied on %s network when in [%s] section."), arg, network, network)); - } - - // Warn if unrecognized section name are present in the config file. - for (const auto& section : gArgs.GetUnrecognizedSections()) { - InitWarning(strprintf(_("Section [%s] is not recognized."), section)); - } } static std::string ResolveErrMsg(const char * const optname, const std::string& strBind) @@ -863,6 +882,7 @@ 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 @@ -927,14 +947,46 @@ bool AppInitParameterInteraction() // also see: InitParameterInteraction() + // Warn if network-specific options (-addnode, -connect, etc) are + // specified in default section of config file, but not overridden + // on the command line or in this network's section of the config file. + std::string network = gArgs.GetChainName(); + for (const auto& arg : gArgs.GetUnsuitableSectionOnlyArgs()) { + return InitError(strprintf(_("Config setting for %s only applied on %s network when in [%s] section."), arg, network, network)); + } + + // Warn if unrecognized section name are present in the config file. + for (const auto& section : gArgs.GetUnrecognizedSections()) { + InitWarning(strprintf("%s:%i " + _("Section [%s] is not recognized."), section.m_file, section.m_line, section.m_name)); + } + if (!fs::is_directory(GetBlocksDir())) { 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 @@ -1185,9 +1237,10 @@ bool AppInitMain(InitInterfaces& interfaces) { const CChainParams& chainparams = Params(); // ********************************************************* Step 4a: application initialization -#ifndef WIN32 - CreatePidFile(GetPidFile(), getpid()); -#endif + if (!CreatePidFile()) { + // Detailed error printed inside CreatePidFile(). + return false; + } if (LogInstance().m_print_to_file) { if (gArgs.GetBoolArg("-shrinkdebugfile", LogInstance().DefaultShrinkDebugFile())) { // Do this first since it both loads a bunch of debug.log into memory, @@ -1408,6 +1461,13 @@ 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; @@ -1418,6 +1478,10 @@ 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)); @@ -1428,11 +1492,11 @@ bool AppInitMain(InitInterfaces& interfaces) uiInterface.InitMessage(_("Loading block index...")); - LOCK(cs_main); - do { const int64_t load_block_index_start_time = GetTimeMillis(); + bool is_coinsview_empty; try { + LOCK(cs_main); UnloadBlockIndex(); pcoinsTip.reset(); pcoinsdbview.reset(); @@ -1504,7 +1568,7 @@ bool AppInitMain(InitInterfaces& interfaces) // The on-disk coinsdb is now in a good state, create the cache pcoinsTip.reset(new CCoinsViewCache(pcoinscatcher.get())); - bool is_coinsview_empty = fReset || fReindexChainState || pcoinsTip->GetBestBlock().IsNull(); + is_coinsview_empty = fReset || fReindexChainState || pcoinsTip->GetBestBlock().IsNull(); if (!is_coinsview_empty) { // LoadChainTip sets chainActive based on pcoinsTip's best block if (!LoadChainTip(chainparams)) { @@ -1513,18 +1577,25 @@ bool AppInitMain(InitInterfaces& interfaces) } assert(chainActive.Tip() != nullptr); } + } catch (const std::exception& e) { + LogPrintf("%s\n", e.what()); + strLoadError = _("Error opening block database"); + break; + } - if (!fReset) { - // Note that RewindBlockIndex MUST run even if we're about to -reindex-chainstate. - // It both disconnects blocks based on chainActive, and drops block data in - // mapBlockIndex based on lack of available witness data. - uiInterface.InitMessage(_("Rewinding blocks...")); - if (!RewindBlockIndex(chainparams)) { - strLoadError = _("Unable to rewind the database to a pre-fork state. You will need to redownload the blockchain"); - break; - } + if (!fReset) { + // Note that RewindBlockIndex MUST run even if we're about to -reindex-chainstate. + // It both disconnects blocks based on chainActive, and drops block data in + // mapBlockIndex based on lack of available witness data. + uiInterface.InitMessage(_("Rewinding blocks...")); + if (!RewindBlockIndex(chainparams)) { + strLoadError = _("Unable to rewind the database to a pre-fork state. You will need to redownload the blockchain"); + break; } + } + try { + LOCK(cs_main); if (!is_coinsview_empty) { uiInterface.InitMessage(_("Verifying blocks...")); if (fHavePruned && gArgs.GetArg("-checkblocks", DEFAULT_CHECKBLOCKS) > MIN_BLOCKS_TO_KEEP) { @@ -1598,6 +1669,11 @@ 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()) { @@ -1629,19 +1705,20 @@ bool AppInitMain(InitInterfaces& interfaces) // ********************************************************* Step 11: import blocks - if (!CheckDiskSpace(/* additional_bytes */ 0, /* blocks_dir */ false)) { + if (!CheckDiskSpace(GetDataDir())) { InitError(strprintf(_("Error: Disk space is low for %s"), GetDataDir())); return false; } - if (!CheckDiskSpace(/* additional_bytes */ 0, /* blocks_dir */ true)) { + if (!CheckDiskSpace(GetBlocksDir())) { InitError(strprintf(_("Error: Disk space is low for %s"), GetBlocksDir())); return false; } // Either install a handler to notify us when genesis activates, or set fHaveGenesis directly. // No locking, as this happens before any background thread is started. + boost::signals2::connection block_notify_genesis_wait_connection; if (chainActive.Tip() == nullptr) { - uiInterface.NotifyBlockTip_connect(BlockNotifyGenesisWait); + block_notify_genesis_wait_connection = uiInterface.NotifyBlockTip_connect(BlockNotifyGenesisWait); } else { fHaveGenesis = true; } @@ -1665,7 +1742,7 @@ bool AppInitMain(InitInterfaces& interfaces) while (!fHaveGenesis && !ShutdownRequested()) { g_genesis_wait_cv.wait_for(lock, std::chrono::milliseconds(500)); } - uiInterface.NotifyBlockTip_disconnect(BlockNotifyGenesisWait); + block_notify_genesis_wait_connection.disconnect(); } if (ShutdownRequested()) { |