diff options
Diffstat (limited to 'src')
36 files changed, 1074 insertions, 1089 deletions
diff --git a/src/Makefile.qt.include b/src/Makefile.qt.include index 872a0cf1c5..f8f4439159 100644 --- a/src/Makefile.qt.include +++ b/src/Makefile.qt.include @@ -368,6 +368,7 @@ if USE_LIBSECP256K1 qt_bitcoin_qt_LDADD += secp256k1/libsecp256k1.la endif qt_bitcoin_qt_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(QT_LDFLAGS) +qt_bitcoin_qt_LIBTOOLFLAGS = --tag CXX #locale/foo.ts -> locale/foo.qm QT_QM=$(QT_TS:.ts=.qm) diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index badb376cb3..aa5e285b10 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -25,13 +25,13 @@ std::string HelpMessageCli() string strUsage; strUsage += _("Options:") + "\n"; strUsage += " -? " + _("This help message") + "\n"; - strUsage += " -conf=<file> " + _("Specify configuration file (default: bitcoin.conf)") + "\n"; + strUsage += " -conf=<file> " + strprintf(_("Specify configuration file (default: %s)"), "bitcoin.conf") + "\n"; strUsage += " -datadir=<dir> " + _("Specify data directory") + "\n"; strUsage += " -testnet " + _("Use the test network") + "\n"; strUsage += " -regtest " + _("Enter regression test mode, which uses a special chain in which blocks can be " "solved instantly. This is intended for regression testing tools and app development.") + "\n"; - strUsage += " -rpcconnect=<ip> " + _("Send commands to node running on <ip> (default: 127.0.0.1)") + "\n"; - strUsage += " -rpcport=<port> " + _("Connect to JSON-RPC on <port> (default: 8332 or testnet: 18332)") + "\n"; + strUsage += " -rpcconnect=<ip> " + strprintf(_("Send commands to node running on <ip> (default: %s)"), "127.0.0.1") + "\n"; + strUsage += " -rpcport=<port> " + strprintf(_("Connect to JSON-RPC on <port> (default: %u or testnet: %u)"), 8332, 18332) + "\n"; strUsage += " -rpcwait " + _("Wait for RPC server to start") + "\n"; strUsage += " -rpcuser=<user> " + _("Username for JSON-RPC connections") + "\n"; strUsage += " -rpcpassword=<pw> " + _("Password for JSON-RPC connections") + "\n"; diff --git a/src/chain.cpp b/src/chain.cpp index 05427a4569..56ed22ce71 100644 --- a/src/chain.cpp +++ b/src/chain.cpp @@ -9,17 +9,16 @@ using namespace std; // CChain implementation -CBlockIndex *CChain::SetTip(CBlockIndex *pindex) { +void CChain::SetTip(CBlockIndex *pindex) { if (pindex == NULL) { vChain.clear(); - return NULL; + return; } vChain.resize(pindex->nHeight + 1); while (pindex && vChain[pindex->nHeight] != pindex) { vChain[pindex->nHeight] = pindex; pindex = pindex->pprev; } - return pindex; } CBlockLocator CChain::GetLocator(const CBlockIndex *pindex) const { diff --git a/src/chain.h b/src/chain.h index 961919d97e..290150476e 100644 --- a/src/chain.h +++ b/src/chain.h @@ -50,12 +50,29 @@ struct CDiskBlockPos }; enum BlockStatus { + // Unused. BLOCK_VALID_UNKNOWN = 0, - BLOCK_VALID_HEADER = 1, // parsed, version ok, hash satisfies claimed PoW, 1 <= vtx count <= max, timestamp not in future - BLOCK_VALID_TREE = 2, // parent found, difficulty matches, timestamp >= median previous, checkpoint - BLOCK_VALID_TRANSACTIONS = 3, // only first tx is coinbase, 2 <= coinbase input script length <= 100, transactions valid, no duplicate txids, sigops, size, merkle root - BLOCK_VALID_CHAIN = 4, // outputs do not overspend inputs, no double spends, coinbase output ok, immature coinbase spends, BIP30 - BLOCK_VALID_SCRIPTS = 5, // scripts/signatures ok + + // Parsed, version ok, hash satisfies claimed PoW, 1 <= vtx count <= max, timestamp not in future + BLOCK_VALID_HEADER = 1, + + // All parent headers found, difficulty matches, timestamp >= median previous, checkpoint. Implies all parents + // are also at least TREE. + BLOCK_VALID_TREE = 2, + + // Only first tx is coinbase, 2 <= coinbase input script length <= 100, transactions valid, no duplicate txids, + // sigops, size, merkle root. Implies all parents are at least TREE but not necessarily TRANSACTIONS. When all + // parent blocks also have TRANSACTIONS, CBlockIndex::nChainTx will be set. + BLOCK_VALID_TRANSACTIONS = 3, + + // Outputs do not overspend inputs, no double spends, coinbase output ok, immature coinbase spends, BIP30. + // Implies all parents are also at least CHAIN. + BLOCK_VALID_CHAIN = 4, + + // Scripts & signatures ok. Implies all parents are also at least SCRIPTS. + BLOCK_VALID_SCRIPTS = 5, + + // All validity bits. BLOCK_VALID_MASK = BLOCK_VALID_HEADER | BLOCK_VALID_TREE | BLOCK_VALID_TRANSACTIONS | BLOCK_VALID_CHAIN | BLOCK_VALID_SCRIPTS, @@ -104,7 +121,8 @@ public: // Note: in a potential headers-first mode, this number cannot be relied upon unsigned int nTx; - // (memory only) Number of transactions in the chain up to and including this block + // (memory only) Number of transactions in the chain up to and including this block. + // This value will be non-zero only if and only if transactions for this block and all its parents are available. unsigned int nChainTx; // change to 64-bit type when necessary; won't happen before 2030 // Verification status of this block. See enum BlockStatus @@ -147,7 +165,7 @@ public: SetNull(); } - CBlockIndex(CBlockHeader& block) + CBlockIndex(const CBlockHeader& block) { SetNull(); @@ -378,8 +396,8 @@ public: return vChain.size() - 1; } - /** Set/initialize a chain with a given tip. Returns the forking point. */ - CBlockIndex *SetTip(CBlockIndex *pindex); + /** Set/initialize a chain with a given tip. */ + void SetTip(CBlockIndex *pindex); /** Return a CBlockLocator that refers to a block in this chain (by default the tip). */ CBlockLocator GetLocator(const CBlockIndex *pindex = NULL) const; diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 6896076245..dd76ca6c26 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -355,10 +355,13 @@ void SelectParams(CBaseChainParams::Network network) { pCurrentParams = &Params(network); } -bool SelectParamsFromCommandLine() { - if (!SelectBaseParamsFromCommandLine()) +bool SelectParamsFromCommandLine() +{ + CBaseChainParams::Network network = NetworkIdFromCommandLine(); + if (network == CBaseChainParams::MAX_NETWORK_TYPES) return false; - SelectParams(BaseParams().NetworkID()); + SelectBaseParams(network); + SelectParams(network); return true; } diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp index e9d63197bd..5d9ec7927b 100644 --- a/src/chainparamsbase.cpp +++ b/src/chainparamsbase.cpp @@ -100,22 +100,27 @@ void SelectBaseParams(CBaseChainParams::Network network) } } -bool SelectBaseParamsFromCommandLine() +CBaseChainParams::Network NetworkIdFromCommandLine() { bool fRegTest = GetBoolArg("-regtest", false); bool fTestNet = GetBoolArg("-testnet", false); - if (fTestNet && fRegTest) { + if (fTestNet && fRegTest) + return CBaseChainParams::MAX_NETWORK_TYPES; + if (fRegTest) + return CBaseChainParams::REGTEST; + if (fTestNet) + return CBaseChainParams::TESTNET; + return CBaseChainParams::MAIN; +} + +bool SelectBaseParamsFromCommandLine() +{ + CBaseChainParams::Network network = NetworkIdFromCommandLine(); + if (network == CBaseChainParams::MAX_NETWORK_TYPES) return false; - } - if (fRegTest) { - SelectBaseParams(CBaseChainParams::REGTEST); - } else if (fTestNet) { - SelectBaseParams(CBaseChainParams::TESTNET); - } else { - SelectBaseParams(CBaseChainParams::MAIN); - } + SelectBaseParams(network); return true; } diff --git a/src/chainparamsbase.h b/src/chainparamsbase.h index cc154cf501..911d1181ac 100644 --- a/src/chainparamsbase.h +++ b/src/chainparamsbase.h @@ -26,7 +26,6 @@ public: const std::string& DataDir() const { return strDataDir; } int RPCPort() const { return nRPCPort; } - Network NetworkID() const { return networkID; } protected: CBaseChainParams() {} @@ -46,7 +45,13 @@ const CBaseChainParams& BaseParams(); void SelectBaseParams(CBaseChainParams::Network network); /** - * Looks for -regtest or -testnet and then calls SelectParams as appropriate. + * Looks for -regtest or -testnet and returns the appropriate Network ID. + * Returns MAX_NETWORK_TYPES if an invalid combination is given. + */ +CBaseChainParams::Network NetworkIdFromCommandLine(); + +/** + * Calls NetworkIdFromCommandLine() and then calls SelectParams as appropriate. * Returns false if an invalid combination is given. */ bool SelectBaseParamsFromCommandLine(); diff --git a/src/core.h b/src/core.h index a348293578..a024dad740 100644 --- a/src/core.h +++ b/src/core.h @@ -61,19 +61,6 @@ public: std::string ToString() const; }; -/** An inpoint - a combination of a transaction and an index n into its vin */ -class CInPoint -{ -public: - const CTransaction* ptx; - uint32_t n; - - CInPoint() { SetNull(); } - CInPoint(const CTransaction* ptxIn, uint32_t nIn) { ptx = ptxIn; n = nIn; } - void SetNull() { ptx = NULL; n = (uint32_t) -1; } - bool IsNull() const { return (ptx == NULL && n == (uint32_t) -1); } -}; - /** An input of a transaction. It contains the location of the previous * transaction's output that it claims and a signature that matches the * output's public key. diff --git a/src/init.cpp b/src/init.cpp index 8772be5539..70ac5190d3 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -139,7 +139,7 @@ void Shutdown() { boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME; CAutoFile est_fileout(fopen(est_path.string().c_str(), "wb"), SER_DISK, CLIENT_VERSION); - if (est_fileout) + if (!est_fileout.IsNull()) mempool.WriteFeeEstimates(est_fileout); else LogPrintf("%s: Failed to write fee estimates to %s\n", __func__, est_path.string()); @@ -170,7 +170,7 @@ void Shutdown() #ifndef WIN32 boost::filesystem::remove(GetPidFile()); #endif - UnregisterAllWallets(); + UnregisterAllValidationInterfaces(); #ifdef ENABLE_WALLET delete pwalletMain; pwalletMain = NULL; @@ -222,9 +222,9 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += " -? " + _("This help message") + "\n"; strUsage += " -alertnotify=<cmd> " + _("Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)") + "\n"; strUsage += " -blocknotify=<cmd> " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n"; - strUsage += " -checkblocks=<n> " + _("How many blocks to check at startup (default: 288, 0 = all)") + "\n"; - strUsage += " -checklevel=<n> " + _("How thorough the block verification of -checkblocks is (0-4, default: 3)") + "\n"; - strUsage += " -conf=<file> " + _("Specify configuration file (default: bitcoin.conf)") + "\n"; + strUsage += " -checkblocks=<n> " + strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 288) + "\n"; + strUsage += " -checklevel=<n> " + strprintf(_("How thorough the block verification of -checkblocks is (0-4, default: %u)"), 3) + "\n"; + strUsage += " -conf=<file> " + strprintf(_("Specify configuration file (default: %s)"), "bitcoin.conf") + "\n"; if (mode == HMM_BITCOIND) { #if !defined(WIN32) @@ -238,33 +238,33 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += " -maxorphantx=<n> " + strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS) + "\n"; strUsage += " -par=<n> " + strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"), -(int)boost::thread::hardware_concurrency(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS) + "\n"; #ifndef WIN32 - strUsage += " -pid=<file> " + _("Specify pid file (default: bitcoind.pid)") + "\n"; + strUsage += " -pid=<file> " + strprintf(_("Specify pid file (default: %s)"), "bitcoind.pid") + "\n"; #endif strUsage += " -reindex " + _("Rebuild block chain index from current blk000??.dat files") + " " + _("on startup") + "\n"; #if !defined(WIN32) strUsage += " -sysperms " + _("Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)") + "\n"; #endif - strUsage += " -txindex " + _("Maintain a full transaction index, used by the getrawtransaction rpc call (default: 0)") + "\n"; + strUsage += " -txindex " + strprintf(_("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)"), 0) + "\n"; strUsage += "\n" + _("Connection options:") + "\n"; strUsage += " -addnode=<ip> " + _("Add a node to connect to and attempt to keep the connection open") + "\n"; - strUsage += " -banscore=<n> " + _("Threshold for disconnecting misbehaving peers (default: 100)") + "\n"; - strUsage += " -bantime=<n> " + _("Number of seconds to keep misbehaving peers from reconnecting (default: 86400)") + "\n"; + strUsage += " -banscore=<n> " + strprintf(_("Threshold for disconnecting misbehaving peers (default: %u)"), 100) + "\n"; + strUsage += " -bantime=<n> " + strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), 86400) + "\n"; strUsage += " -bind=<addr> " + _("Bind to given address and always listen on it. Use [host]:port notation for IPv6") + "\n"; strUsage += " -connect=<ip> " + _("Connect only to the specified node(s)") + "\n"; strUsage += " -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n"; strUsage += " -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + _("(default: 1)") + "\n"; strUsage += " -dnsseed " + _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)") + "\n"; strUsage += " -externalip=<ip> " + _("Specify your own public address") + "\n"; - strUsage += " -forcednsseed " + _("Always query for peer addresses via DNS lookup (default: 0)") + "\n"; + strUsage += " -forcednsseed " + strprintf(_("Always query for peer addresses via DNS lookup (default: %u)"), 0) + "\n"; strUsage += " -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n"; - strUsage += " -maxconnections=<n> " + _("Maintain at most <n> connections to peers (default: 125)") + "\n"; - strUsage += " -maxreceivebuffer=<n> " + _("Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)") + "\n"; - strUsage += " -maxsendbuffer=<n> " + _("Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)") + "\n"; - strUsage += " -onion=<ip:port> " + _("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: -proxy)") + "\n"; + strUsage += " -maxconnections=<n> " + strprintf(_("Maintain at most <n> connections to peers (default: %u)"), 125) + "\n"; + strUsage += " -maxreceivebuffer=<n> " + strprintf(_("Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), 5000) + "\n"; + strUsage += " -maxsendbuffer=<n> " + strprintf(_("Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), 1000) + "\n"; + strUsage += " -onion=<ip:port> " + strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy") + "\n"; strUsage += " -onlynet=<net> " + _("Only connect to nodes in network <net> (ipv4, ipv6 or onion)") + "\n"; - strUsage += " -permitbaremultisig " + _("Relay non-P2SH multisig (default: 1)") + "\n"; - strUsage += " -port=<port> " + _("Listen for connections on <port> (default: 8333 or testnet: 18333)") + "\n"; + strUsage += " -permitbaremultisig " + strprintf(_("Relay non-P2SH multisig (default: %u)"), 1) + "\n"; + strUsage += " -port=<port> " + strprintf(_("Listen for connections on <port> (default: %u or testnet: %u)"), 8333, 18333) + "\n"; strUsage += " -proxy=<ip:port> " + _("Connect through SOCKS5 proxy") + "\n"; strUsage += " -seednode=<ip> " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n"; strUsage += " -timeout=<n> " + strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT) + "\n"; @@ -272,44 +272,44 @@ std::string HelpMessage(HelpMessageMode mode) #if USE_UPNP strUsage += " -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n"; #else - strUsage += " -upnp " + _("Use UPnP to map the listening port (default: 0)") + "\n"; + strUsage += " -upnp " + strprintf(_("Use UPnP to map the listening port (default: %u)"), 0) + "\n"; #endif #endif strUsage += " -whitebind=<addr> " + _("Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6") + "\n"; - strUsage += " -whitelist=<netmask> " + _("Whitelist peers connecting from the given netmask or ip. Can be specified multiple times.") + "\n"; + strUsage += " -whitelist=<netmask> " + _("Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.") + "\n"; strUsage += " " + _("Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway") + "\n"; #ifdef ENABLE_WALLET strUsage += "\n" + _("Wallet options:") + "\n"; strUsage += " -disablewallet " + _("Do not load the wallet and disable wallet RPC calls") + "\n"; - strUsage += " -keypool=<n> " + _("Set key pool size to <n> (default: 100)") + "\n"; + strUsage += " -keypool=<n> " + strprintf(_("Set key pool size to <n> (default: %u)"), 100) + "\n"; if (GetBoolArg("-help-debug", false)) strUsage += " -mintxfee=<amt> " + strprintf(_("Fees (in BTC/Kb) smaller than this are considered zero fee for transaction creation (default: %s)"), FormatMoney(CWallet::minTxFee.GetFeePerK())) + "\n"; strUsage += " -paytxfee=<amt> " + strprintf(_("Fee (in BTC/kB) to add to transactions you send (default: %s)"), FormatMoney(payTxFee.GetFeePerK())) + "\n"; strUsage += " -rescan " + _("Rescan the block chain for missing wallet transactions") + " " + _("on startup") + "\n"; strUsage += " -salvagewallet " + _("Attempt to recover private keys from a corrupt wallet.dat") + " " + _("on startup") + "\n"; - strUsage += " -spendzeroconfchange " + _("Spend unconfirmed change when sending transactions (default: 1)") + "\n"; - strUsage += " -txconfirmtarget=<n> " + _("If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: 1)") + "\n"; + strUsage += " -spendzeroconfchange " + strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), 1) + "\n"; + strUsage += " -txconfirmtarget=<n> " + strprintf(_("If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: %u)"), 1) + "\n"; strUsage += " -upgradewallet " + _("Upgrade wallet to latest format") + " " + _("on startup") + "\n"; - strUsage += " -wallet=<file> " + _("Specify wallet file (within data directory)") + " " + _("(default: wallet.dat)") + "\n"; + strUsage += " -wallet=<file> " + _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), "wallet.dat") + "\n"; strUsage += " -walletnotify=<cmd> " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n"; strUsage += " -zapwallettxes=<mode> " + _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") + "\n"; - strUsage += " " + _("(default: 1, 1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)") + "\n"; + strUsage += " " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)") + "\n"; #endif strUsage += "\n" + _("Debugging/Testing options:") + "\n"; if (GetBoolArg("-help-debug", false)) { - strUsage += " -checkpoints " + _("Only accept block chain matching built-in checkpoints (default: 1)") + "\n"; - strUsage += " -dblogsize=<n> " + _("Flush database activity from memory pool to disk log every <n> megabytes (default: 100)") + "\n"; - strUsage += " -disablesafemode " + _("Disable safemode, override a real safe mode event (default: 0)") + "\n"; - strUsage += " -testsafemode " + _("Force safe mode (default: 0)") + "\n"; + strUsage += " -checkpoints " + strprintf(_("Only accept block chain matching built-in checkpoints (default: %u)"), 1) + "\n"; + strUsage += " -dblogsize=<n> " + strprintf(_("Flush database activity from memory pool to disk log every <n> megabytes (default: %u)"), 100) + "\n"; + strUsage += " -disablesafemode " + strprintf(_("Disable safemode, override a real safe mode event (default: %u)"), 0) + "\n"; + strUsage += " -testsafemode " + strprintf(_("Force safe mode (default: %u)"), 0) + "\n"; strUsage += " -dropmessagestest=<n> " + _("Randomly drop 1 of every <n> network messages") + "\n"; strUsage += " -fuzzmessagestest=<n> " + _("Randomly fuzz 1 of every <n> network messages") + "\n"; - strUsage += " -flushwallet " + _("Run a thread to flush wallet periodically (default: 1)") + "\n"; - strUsage += " -stopafterblockimport " + _("Stop running after importing blocks from disk (default: 0)") + "\n"; + strUsage += " -flushwallet " + strprintf(_("Run a thread to flush wallet periodically (default: %u)"), 1) + "\n"; + strUsage += " -stopafterblockimport " + strprintf(_("Stop running after importing blocks from disk (default: %u)"), 0) + "\n"; } - strUsage += " -debug=<category> " + _("Output debugging information (default: 0, supplying <category> is optional)") + "\n"; + strUsage += " -debug=<category> " + strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + "\n"; strUsage += " " + _("If <category> is not supplied, output all debugging information.") + "\n"; strUsage += " " + _("<category> can be:"); strUsage += " addrman, alert, bench, coindb, db, lock, rand, rpc, selectcoins, mempool, net"; // Don't translate these and qt below @@ -317,25 +317,25 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += ", qt"; strUsage += ".\n"; #ifdef ENABLE_WALLET - strUsage += " -gen " + _("Generate coins (default: 0)") + "\n"; - strUsage += " -genproclimit=<n> " + _("Set the processor limit for when generation is on (-1 = unlimited, default: -1)") + "\n"; + strUsage += " -gen " + strprintf(_("Generate coins (default: %u)"), 0) + "\n"; + strUsage += " -genproclimit=<n> " + strprintf(_("Set the processor limit for when generation is on (-1 = unlimited, default: %d)"), -1) + "\n"; #endif strUsage += " -help-debug " + _("Show all debugging options (usage: --help -help-debug)") + "\n"; - strUsage += " -logips " + _("Include IP addresses in debug output (default: 0)") + "\n"; - strUsage += " -logtimestamps " + _("Prepend debug output with timestamp (default: 1)") + "\n"; + strUsage += " -logips " + strprintf(_("Include IP addresses in debug output (default: %u)"), 0) + "\n"; + strUsage += " -logtimestamps " + strprintf(_("Prepend debug output with timestamp (default: %u)"), 1) + "\n"; if (GetBoolArg("-help-debug", false)) { - strUsage += " -limitfreerelay=<n> " + _("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:15)") + "\n"; - strUsage += " -maxsigcachesize=<n> " + _("Limit size of signature cache to <n> entries (default: 50000)") + "\n"; + strUsage += " -limitfreerelay=<n> " + strprintf(_("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:%u)"), 15) + "\n"; + strUsage += " -maxsigcachesize=<n> " + strprintf(_("Limit size of signature cache to <n> entries (default: %u)"), 50000) + "\n"; } strUsage += " -minrelaytxfee=<amt> " + strprintf(_("Fees (in BTC/Kb) smaller than this are considered zero fee for relaying (default: %s)"), FormatMoney(::minRelayTxFee.GetFeePerK())) + "\n"; strUsage += " -printtoconsole " + _("Send trace/debug info to console instead of debug.log file") + "\n"; if (GetBoolArg("-help-debug", false)) { strUsage += " -printblock=<hash> " + _("Print block on startup, if found in block index") + "\n"; - strUsage += " -printblocktree " + _("Print block tree on startup (default: 0)") + "\n"; - strUsage += " -printpriority " + _("Log transaction priority and fee per kB when mining blocks (default: 0)") + "\n"; - strUsage += " -privdb " + _("Sets the DB_PRIVATE flag in the wallet db environment (default: 1)") + "\n"; + strUsage += " -printblocktree " + strprintf(_("Print block tree on startup (default: %u)"), 0) + "\n"; + strUsage += " -printpriority " + strprintf(_("Log transaction priority and fee per kB when mining blocks (default: %u)"), 0) + "\n"; + strUsage += " -privdb " + strprintf(_("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)"), 1) + "\n"; strUsage += " -regtest " + _("Enter regression test mode, which uses a special chain in which blocks can be solved instantly.") + "\n"; strUsage += " " + _("This is intended for regression testing tools and app development.") + "\n"; strUsage += " " + _("In this mode -genproclimit controls how many blocks are generated immediately.") + "\n"; @@ -344,10 +344,10 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += " -testnet " + _("Use the test network") + "\n"; strUsage += "\n" + _("Node relay options:") + "\n"; - strUsage += " -datacarrier " + _("Relay and mine data carrier transactions (default: 1)") + "\n"; + strUsage += " -datacarrier " + strprintf(_("Relay and mine data carrier transactions (default: %u)"), 1) + "\n"; strUsage += "\n" + _("Block creation options:") + "\n"; - strUsage += " -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n"; + strUsage += " -blockminsize=<n> " + strprintf(_("Set minimum block size in bytes (default: %u)"), 0) + "\n"; strUsage += " -blockmaxsize=<n> " + strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE) + "\n"; strUsage += " -blockprioritysize=<n> " + strprintf(_("Set maximum size of high-priority/low-fee transactions in bytes (default: %d)"), DEFAULT_BLOCK_PRIORITY_SIZE) + "\n"; @@ -356,15 +356,15 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += " -rpcbind=<addr> " + _("Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)") + "\n"; strUsage += " -rpcuser=<user> " + _("Username for JSON-RPC connections") + "\n"; strUsage += " -rpcpassword=<pw> " + _("Password for JSON-RPC connections") + "\n"; - strUsage += " -rpcport=<port> " + _("Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)") + "\n"; + strUsage += " -rpcport=<port> " + strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), 8332, 18332) + "\n"; strUsage += " -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times") + "\n"; - strUsage += " -rpcthreads=<n> " + _("Set the number of threads to service RPC calls (default: 4)") + "\n"; + strUsage += " -rpcthreads=<n> " + strprintf(_("Set the number of threads to service RPC calls (default: %d)"), 4) + "\n"; strUsage += "\n" + _("RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)") + "\n"; strUsage += " -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n"; - strUsage += " -rpcsslcertificatechainfile=<file.cert> " + _("Server certificate file (default: server.cert)") + "\n"; - strUsage += " -rpcsslprivatekeyfile=<file.pem> " + _("Server private key (default: server.pem)") + "\n"; - strUsage += " -rpcsslciphers=<ciphers> " + _("Acceptable ciphers (default: TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH)") + "\n"; + strUsage += " -rpcsslcertificatechainfile=<file.cert> " + strprintf(_("Server certificate file (default: %s)"), "server.cert") + "\n"; + strUsage += " -rpcsslprivatekeyfile=<file.pem> " + strprintf(_("Server private key (default: %s)"), "server.pem") + "\n"; + strUsage += " -rpcsslciphers=<ciphers> " + strprintf(_("Acceptable ciphers (default: %s)"), "TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH") + "\n"; return strUsage; } @@ -974,7 +974,7 @@ bool AppInit2(boost::thread_group& threadGroup) // If the loaded chain has a wrong genesis, bail out immediately // (we're likely using a testnet datadir, or the other way around). - if (!mapBlockIndex.empty() && chainActive.Genesis() == NULL) + if (!mapBlockIndex.empty() && mapBlockIndex.count(Params().HashGenesisBlock()) == 0) return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?")); // Initialize the block index (no-op if non-empty database was already loaded) @@ -1064,7 +1064,7 @@ bool AppInit2(boost::thread_group& threadGroup) boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME; CAutoFile est_filein(fopen(est_path.string().c_str(), "rb"), SER_DISK, CLIENT_VERSION); // Allowed to fail as this file IS missing on first startup. - if (est_filein) + if (!est_filein.IsNull()) mempool.ReadFeeEstimates(est_filein); fFeeEstimatesInitialized = true; @@ -1154,7 +1154,7 @@ bool AppInit2(boost::thread_group& threadGroup) LogPrintf("%s", strErrors.str()); LogPrintf(" wallet %15dms\n", GetTimeMillis() - nStart); - RegisterWallet(pwalletMain); + RegisterValidationInterface(pwalletMain); CBlockIndex *pindexRescan = chainActive.Tip(); if (GetBoolArg("-rescan", false)) diff --git a/src/main.cpp b/src/main.cpp index fc8167e40e..0cfe90beda 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -41,6 +41,7 @@ CCriticalSection cs_main; BlockMap mapBlockIndex; CChain chainActive; +CBlockIndex *pindexBestHeader = NULL; int64_t nTimeBestReceived = 0; CWaitableCriticalSection csBestBlock; CConditionVariable cvBlockChange; @@ -51,19 +52,12 @@ bool fTxIndex = false; bool fIsBareMultisigStd = true; unsigned int nCoinCacheSize = 5000; + /** Fees smaller than this (in satoshi) are considered zero fee (for relaying and mining) */ CFeeRate minRelayTxFee = CFeeRate(1000); CTxMemPool mempool(::minRelayTxFee); -struct COrphanBlock { - uint256 hashBlock; - uint256 hashPrev; - vector<unsigned char> vchBlock; -}; -map<uint256, COrphanBlock*> mapOrphanBlocks; -multimap<uint256, COrphanBlock*> mapOrphanBlocksByPrev; - struct COrphanTx { CTransaction tx; NodeId fromPeer; @@ -105,10 +99,14 @@ namespace { // The set of all CBlockIndex entries with BLOCK_VALID_TRANSACTIONS or better that are at least // as good as our current tip. Entries may be failed, though. - set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid; + set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexCandidates; + // Number of nodes with fSyncStarted. + int nSyncStarted = 0; + // All pairs A->B, where A (or one if its ancestors) misses transactions, but B has transactions. + multimap<CBlockIndex*, CBlockIndex*> mapBlocksUnlinked; CCriticalSection cs_LastBlockFile; - CBlockFileInfo infoLastBlockFile; + std::vector<CBlockFileInfo> vinfoBlockFile; int nLastBlockFile = 0; // Every received block is assigned a unique and increasing identifier, so we @@ -125,11 +123,10 @@ namespace { // Protected by cs_main. struct QueuedBlock { uint256 hash; + CBlockIndex *pindex; // Optional. int64_t nTime; // Time of "getdata" request in microseconds. - int nQueuedBefore; // Number of blocks in flight at the time of request. }; map<uint256, pair<NodeId, list<QueuedBlock>::iterator> > mapBlocksInFlight; - map<uint256, pair<NodeId, list<uint256>::iterator> > mapBlocksToDownload; } // anon namespace @@ -159,25 +156,25 @@ struct CMainSignals { } // anon namespace -void RegisterWallet(CWalletInterface* pwalletIn) { - g_signals.SyncTransaction.connect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2)); - g_signals.EraseTransaction.connect(boost::bind(&CWalletInterface::EraseFromWallet, pwalletIn, _1)); - g_signals.UpdatedTransaction.connect(boost::bind(&CWalletInterface::UpdatedTransaction, pwalletIn, _1)); - g_signals.SetBestChain.connect(boost::bind(&CWalletInterface::SetBestChain, pwalletIn, _1)); - g_signals.Inventory.connect(boost::bind(&CWalletInterface::Inventory, pwalletIn, _1)); - g_signals.Broadcast.connect(boost::bind(&CWalletInterface::ResendWalletTransactions, pwalletIn)); +void RegisterValidationInterface(CValidationInterface* pwalletIn) { + g_signals.SyncTransaction.connect(boost::bind(&CValidationInterface::SyncTransaction, pwalletIn, _1, _2)); + g_signals.EraseTransaction.connect(boost::bind(&CValidationInterface::EraseFromWallet, pwalletIn, _1)); + g_signals.UpdatedTransaction.connect(boost::bind(&CValidationInterface::UpdatedTransaction, pwalletIn, _1)); + g_signals.SetBestChain.connect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1)); + g_signals.Inventory.connect(boost::bind(&CValidationInterface::Inventory, pwalletIn, _1)); + g_signals.Broadcast.connect(boost::bind(&CValidationInterface::ResendWalletTransactions, pwalletIn)); } -void UnregisterWallet(CWalletInterface* pwalletIn) { - g_signals.Broadcast.disconnect(boost::bind(&CWalletInterface::ResendWalletTransactions, pwalletIn)); - g_signals.Inventory.disconnect(boost::bind(&CWalletInterface::Inventory, pwalletIn, _1)); - g_signals.SetBestChain.disconnect(boost::bind(&CWalletInterface::SetBestChain, pwalletIn, _1)); - g_signals.UpdatedTransaction.disconnect(boost::bind(&CWalletInterface::UpdatedTransaction, pwalletIn, _1)); - g_signals.EraseTransaction.disconnect(boost::bind(&CWalletInterface::EraseFromWallet, pwalletIn, _1)); - g_signals.SyncTransaction.disconnect(boost::bind(&CWalletInterface::SyncTransaction, pwalletIn, _1, _2)); +void UnregisterValidationInterface(CValidationInterface* pwalletIn) { + g_signals.Broadcast.disconnect(boost::bind(&CValidationInterface::ResendWalletTransactions, pwalletIn)); + g_signals.Inventory.disconnect(boost::bind(&CValidationInterface::Inventory, pwalletIn, _1)); + g_signals.SetBestChain.disconnect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1)); + g_signals.UpdatedTransaction.disconnect(boost::bind(&CValidationInterface::UpdatedTransaction, pwalletIn, _1)); + g_signals.EraseTransaction.disconnect(boost::bind(&CValidationInterface::EraseFromWallet, pwalletIn, _1)); + g_signals.SyncTransaction.disconnect(boost::bind(&CValidationInterface::SyncTransaction, pwalletIn, _1, _2)); } -void UnregisterAllWallets() { +void UnregisterAllValidationInterfaces() { g_signals.Broadcast.disconnect_all_slots(); g_signals.Inventory.disconnect_all_slots(); g_signals.SetBestChain.disconnect_all_slots(); @@ -220,22 +217,24 @@ struct CNodeState { CBlockIndex *pindexBestKnownBlock; // The hash of the last unknown block this peer has announced. uint256 hashLastUnknownBlock; + // The last full block we both have. + CBlockIndex *pindexLastCommonBlock; + // Whether we've started headers synchronization with this peer. + bool fSyncStarted; + // Since when we're stalling block download progress (in microseconds), or 0. + int64_t nStallingSince; list<QueuedBlock> vBlocksInFlight; int nBlocksInFlight; - list<uint256> vBlocksToDownload; - int nBlocksToDownload; - int64_t nLastBlockReceive; - int64_t nLastBlockProcess; CNodeState() { nMisbehavior = 0; fShouldBan = false; pindexBestKnownBlock = NULL; hashLastUnknownBlock = uint256(0); - nBlocksToDownload = 0; + pindexLastCommonBlock = NULL; + fSyncStarted = false; + nStallingSince = 0; nBlocksInFlight = 0; - nLastBlockReceive = 0; - nLastBlockProcess = 0; } }; @@ -266,64 +265,37 @@ void FinalizeNode(NodeId nodeid) { LOCK(cs_main); CNodeState *state = State(nodeid); + if (state->fSyncStarted) + nSyncStarted--; + BOOST_FOREACH(const QueuedBlock& entry, state->vBlocksInFlight) mapBlocksInFlight.erase(entry.hash); - BOOST_FOREACH(const uint256& hash, state->vBlocksToDownload) - mapBlocksToDownload.erase(hash); EraseOrphansFor(nodeid); mapNodeState.erase(nodeid); } // Requires cs_main. -void MarkBlockAsReceived(const uint256 &hash, NodeId nodeFrom = -1) { - map<uint256, pair<NodeId, list<uint256>::iterator> >::iterator itToDownload = mapBlocksToDownload.find(hash); - if (itToDownload != mapBlocksToDownload.end()) { - CNodeState *state = State(itToDownload->second.first); - state->vBlocksToDownload.erase(itToDownload->second.second); - state->nBlocksToDownload--; - mapBlocksToDownload.erase(itToDownload); - } - +void MarkBlockAsReceived(const uint256& hash) { map<uint256, pair<NodeId, list<QueuedBlock>::iterator> >::iterator itInFlight = mapBlocksInFlight.find(hash); if (itInFlight != mapBlocksInFlight.end()) { CNodeState *state = State(itInFlight->second.first); state->vBlocksInFlight.erase(itInFlight->second.second); state->nBlocksInFlight--; - if (itInFlight->second.first == nodeFrom) - state->nLastBlockReceive = GetTimeMicros(); + state->nStallingSince = 0; mapBlocksInFlight.erase(itInFlight); } } // Requires cs_main. -bool AddBlockToQueue(NodeId nodeid, const uint256 &hash) { - if (mapBlocksToDownload.count(hash) || mapBlocksInFlight.count(hash)) - return false; - - CNodeState *state = State(nodeid); - if (state == NULL) - return false; - - list<uint256>::iterator it = state->vBlocksToDownload.insert(state->vBlocksToDownload.end(), hash); - state->nBlocksToDownload++; - if (state->nBlocksToDownload > 5000) - Misbehaving(nodeid, 10); - mapBlocksToDownload[hash] = std::make_pair(nodeid, it); - return true; -} - -// Requires cs_main. -void MarkBlockAsInFlight(NodeId nodeid, const uint256 &hash) { +void MarkBlockAsInFlight(NodeId nodeid, const uint256& hash, CBlockIndex *pindex = NULL) { CNodeState *state = State(nodeid); assert(state != NULL); // Make sure it's not listed somewhere already. MarkBlockAsReceived(hash); - QueuedBlock newentry = {hash, GetTimeMicros(), state->nBlocksInFlight}; - if (state->nBlocksInFlight == 0) - state->nLastBlockReceive = newentry.nTime; // Reset when a first request is sent. + QueuedBlock newentry = {hash, pindex, GetTimeMicros()}; list<QueuedBlock>::iterator it = state->vBlocksInFlight.insert(state->vBlocksInFlight.end(), newentry); state->nBlocksInFlight++; mapBlocksInFlight[hash] = std::make_pair(nodeid, it); @@ -362,6 +334,104 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) { } } +/** Find the last common ancestor two blocks have. + * Both pa and pb must be non-NULL. */ +CBlockIndex* LastCommonAncestor(CBlockIndex* pa, CBlockIndex* pb) { + if (pa->nHeight > pb->nHeight) { + pa = pa->GetAncestor(pb->nHeight); + } else if (pb->nHeight > pa->nHeight) { + pb = pb->GetAncestor(pa->nHeight); + } + + while (pa != pb && pa && pb) { + pa = pa->pprev; + pb = pb->pprev; + } + + // Eventually all chain branches meet at the genesis block. + assert(pa == pb); + return pa; +} + +/** Update pindexLastCommonBlock and add not-in-flight missing successors to vBlocks, until it has + * at most count entries. */ +void FindNextBlocksToDownload(NodeId nodeid, unsigned int count, std::vector<CBlockIndex*>& vBlocks, NodeId& nodeStaller) { + if (count == 0) + return; + + vBlocks.reserve(vBlocks.size() + count); + CNodeState *state = State(nodeid); + assert(state != NULL); + + // Make sure pindexBestKnownBlock is up to date, we'll need it. + ProcessBlockAvailability(nodeid); + + if (state->pindexBestKnownBlock == NULL || state->pindexBestKnownBlock->nChainWork < chainActive.Tip()->nChainWork) { + // This peer has nothing interesting. + return; + } + + if (state->pindexLastCommonBlock == NULL) { + // Bootstrap quickly by guessing a parent of our best tip is the forking point. + // Guessing wrong in either direction is not a problem. + state->pindexLastCommonBlock = chainActive[std::min(state->pindexBestKnownBlock->nHeight, chainActive.Height())]; + } + + // If the peer reorganized, our previous pindexLastCommonBlock may not be an ancestor + // of their current tip anymore. Go back enough to fix that. + state->pindexLastCommonBlock = LastCommonAncestor(state->pindexLastCommonBlock, state->pindexBestKnownBlock); + if (state->pindexLastCommonBlock == state->pindexBestKnownBlock) + return; + + std::vector<CBlockIndex*> vToFetch; + CBlockIndex *pindexWalk = state->pindexLastCommonBlock; + // Never fetch further than the best block we know the peer has, or more than BLOCK_DOWNLOAD_WINDOW + 1 beyond the last + // linked block we have in common with this peer. The +1 is so we can detect stalling, namely if we would be able to + // download that next block if the window were 1 larger. + int nWindowEnd = state->pindexLastCommonBlock->nHeight + BLOCK_DOWNLOAD_WINDOW; + int nMaxHeight = std::min<int>(state->pindexBestKnownBlock->nHeight, nWindowEnd + 1); + NodeId waitingfor = -1; + while (pindexWalk->nHeight < nMaxHeight) { + // Read up to 128 (or more, if more blocks than that are needed) successors of pindexWalk (towards + // pindexBestKnownBlock) into vToFetch. We fetch 128, because CBlockIndex::GetAncestor may be as expensive + // as iterating over ~100 CBlockIndex* entries anyway. + int nToFetch = std::min(nMaxHeight - pindexWalk->nHeight, std::max<int>(count - vBlocks.size(), 128)); + vToFetch.resize(nToFetch); + pindexWalk = state->pindexBestKnownBlock->GetAncestor(pindexWalk->nHeight + nToFetch); + vToFetch[nToFetch - 1] = pindexWalk; + for (unsigned int i = nToFetch - 1; i > 0; i--) { + vToFetch[i - 1] = vToFetch[i]->pprev; + } + + // Iterate over those blocks in vToFetch (in forward direction), adding the ones that + // are not yet downloaded and not in flight to vBlocks. In the mean time, update + // pindexLastCommonBlock as long as all ancestors are already downloaded. + BOOST_FOREACH(CBlockIndex* pindex, vToFetch) { + if (pindex->nStatus & BLOCK_HAVE_DATA) { + if (pindex->nChainTx) + state->pindexLastCommonBlock = pindex; + } else if (mapBlocksInFlight.count(pindex->GetBlockHash()) == 0) { + // The block is not already downloaded, and not yet in flight. + if (pindex->nHeight > nWindowEnd) { + // We reached the end of the window. + if (vBlocks.size() == 0 && waitingfor != nodeid) { + // We aren't able to fetch anything, but we would be if the download window was one larger. + nodeStaller = waitingfor; + } + return; + } + vBlocks.push_back(pindex); + if (vBlocks.size() == count) { + return; + } + } else if (waitingfor == -1) { + // This is the first already-in-flight block. + waitingfor = mapBlocksInFlight[pindex->GetBlockHash()].first; + } + } + } +} + } // anon namespace bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) { @@ -371,6 +441,11 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) { return false; stats.nMisbehavior = state->nMisbehavior; stats.nSyncHeight = state->pindexBestKnownBlock ? state->pindexBestKnownBlock->nHeight : -1; + stats.nCommonHeight = state->pindexLastCommonBlock ? state->pindexLastCommonBlock->nHeight : -1; + BOOST_FOREACH(const QueuedBlock& queue, state->vBlocksInFlight) { + if (queue.pindex) + stats.vHeightInFlight.push_back(queue.pindex->nHeight); + } return true; } @@ -976,7 +1051,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock CBlockHeader header; try { file >> header; - fseek(file, postx.nTxOffset, SEEK_CUR); + fseek(file.Get(), postx.nTxOffset, SEEK_CUR); file >> txOut; } catch (std::exception &e) { return error("%s : Deserialize or I/O error - %s", __func__, e.what()); @@ -1031,7 +1106,7 @@ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos) { // Open history file to append CAutoFile fileout(OpenBlockFile(pos), SER_DISK, CLIENT_VERSION); - if (!fileout) + if (fileout.IsNull()) return error("WriteBlockToDisk : OpenBlockFile failed"); // Write index header @@ -1039,16 +1114,16 @@ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos) fileout << FLATDATA(Params().MessageStart()) << nSize; // Write block - long fileOutPos = ftell(fileout); + long fileOutPos = ftell(fileout.Get()); if (fileOutPos < 0) return error("WriteBlockToDisk : ftell failed"); pos.nPos = (unsigned int)fileOutPos; fileout << block; // Flush stdio buffers and commit to disk before returning - fflush(fileout); + fflush(fileout.Get()); if (!IsInitialBlockDownload()) - FileCommit(fileout); + FileCommit(fileout.Get()); return true; } @@ -1059,7 +1134,7 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos) // Open history file to read CAutoFile filein(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION); - if (!filein) + if (filein.IsNull()) return error("ReadBlockFromDisk : OpenBlockFile failed"); // Read block @@ -1086,46 +1161,6 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex) return true; } -uint256 static GetOrphanRoot(const uint256& hash) -{ - map<uint256, COrphanBlock*>::iterator it = mapOrphanBlocks.find(hash); - if (it == mapOrphanBlocks.end()) - return hash; - - // Work back to the first block in the orphan chain - do { - map<uint256, COrphanBlock*>::iterator it2 = mapOrphanBlocks.find(it->second->hashPrev); - if (it2 == mapOrphanBlocks.end()) - return it->first; - it = it2; - } while(true); -} - -// Remove a random orphan block (which does not have any dependent orphans). -void static PruneOrphanBlocks() -{ - if (mapOrphanBlocksByPrev.size() <= (size_t)std::max((int64_t)0, GetArg("-maxorphanblocks", DEFAULT_MAX_ORPHAN_BLOCKS))) - return; - - // Pick a random orphan block. - int pos = insecure_rand() % mapOrphanBlocksByPrev.size(); - std::multimap<uint256, COrphanBlock*>::iterator it = mapOrphanBlocksByPrev.begin(); - while (pos--) it++; - - // As long as this block has other orphans depending on it, move to one of those successors. - do { - std::multimap<uint256, COrphanBlock*>::iterator it2 = mapOrphanBlocksByPrev.find(it->second->hashBlock); - if (it2 == mapOrphanBlocksByPrev.end()) - break; - it = it2; - } while(1); - - uint256 hash = it->second->hashBlock; - delete it->second; - mapOrphanBlocksByPrev.erase(it); - mapOrphanBlocks.erase(hash); -} - CAmount GetBlockValue(int nHeight, const CAmount& nFees) { int64_t nSubsidy = 50 * COIN; @@ -1284,7 +1319,7 @@ void static InvalidBlockFound(CBlockIndex *pindex, const CValidationState &state if (!state.CorruptionPossible()) { pindex->nStatus |= BLOCK_FAILED_VALID; pblocktree->WriteBlockIndex(CDiskBlockIndex(pindex)); - setBlockIndexValid.erase(pindex); + setBlockIndexCandidates.erase(pindex); InvalidChainFound(pindex); } } @@ -1512,7 +1547,7 @@ void static FlushBlockFile(bool fFinalize = false) FILE *fileOld = OpenBlockFile(posOld); if (fileOld) { if (fFinalize) - TruncateFile(fileOld, infoLastBlockFile.nSize); + TruncateFile(fileOld, vinfoBlockFile[nLastBlockFile].nSize); FileCommit(fileOld); fclose(fileOld); } @@ -1520,7 +1555,7 @@ void static FlushBlockFile(bool fFinalize = false) fileOld = OpenUndoFile(posOld); if (fileOld) { if (fFinalize) - TruncateFile(fileOld, infoLastBlockFile.nUndoSize); + TruncateFile(fileOld, vinfoBlockFile[nLastBlockFile].nUndoSize); FileCommit(fileOld); fclose(fileOld); } @@ -1664,11 +1699,6 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C if (fJustCheck) return true; - // Correct transaction counts. - pindex->nTx = block.vtx.size(); - if (pindex->pprev) - pindex->nChainTx = pindex->pprev->nChainTx + block.vtx.size(); - // Write undo information to disk if (pindex->GetUndoPos().IsNull() || !pindex->IsValid(BLOCK_VALID_SCRIPTS)) { @@ -1889,8 +1919,8 @@ static CBlockIndex* FindMostWorkChain() { // Find the best candidate header. { - std::set<CBlockIndex*, CBlockIndexWorkComparator>::reverse_iterator it = setBlockIndexValid.rbegin(); - if (it == setBlockIndexValid.rend()) + std::set<CBlockIndex*, CBlockIndexWorkComparator>::reverse_iterator it = setBlockIndexCandidates.rbegin(); + if (it == setBlockIndexCandidates.rend()) return NULL; pindexNew = *it; } @@ -1900,6 +1930,8 @@ static CBlockIndex* FindMostWorkChain() { CBlockIndex *pindexTest = pindexNew; bool fInvalidAncestor = false; while (pindexTest && !chainActive.Contains(pindexTest)) { + assert(pindexTest->nStatus & BLOCK_HAVE_DATA); + assert(pindexTest->nChainTx || pindexTest->nHeight == 0); if (pindexTest->nStatus & BLOCK_FAILED_MASK) { // Candidate has an invalid ancestor, remove entire chain from the set. if (pindexBestInvalid == NULL || pindexNew->nChainWork > pindexBestInvalid->nChainWork) @@ -1907,10 +1939,10 @@ static CBlockIndex* FindMostWorkChain() { CBlockIndex *pindexFailed = pindexNew; while (pindexTest != pindexFailed) { pindexFailed->nStatus |= BLOCK_FAILED_CHILD; - setBlockIndexValid.erase(pindexFailed); + setBlockIndexCandidates.erase(pindexFailed); pindexFailed = pindexFailed->pprev; } - setBlockIndexValid.erase(pindexTest); + setBlockIndexCandidates.erase(pindexTest); fInvalidAncestor = true; break; } @@ -1937,12 +1969,20 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo // Build list of new blocks to connect. std::vector<CBlockIndex*> vpindexToConnect; - vpindexToConnect.reserve(pindexMostWork->nHeight - (pindexFork ? pindexFork->nHeight : -1)); - CBlockIndex *pindexIter = pindexMostWork; - while (pindexIter && pindexIter != pindexFork) { + bool fContinue = true; + int nHeight = pindexFork ? pindexFork->nHeight : -1; + while (fContinue && nHeight != pindexMostWork->nHeight) { + // Don't iterate the entire list of potential improvements toward the best tip, as we likely only need + // a few blocks along the way. + int nTargetHeight = std::min(nHeight + 32, pindexMostWork->nHeight); + vpindexToConnect.clear(); + vpindexToConnect.reserve(nTargetHeight - nHeight); + CBlockIndex *pindexIter = pindexMostWork->GetAncestor(nTargetHeight); + while (pindexIter && pindexIter->nHeight != nHeight) { vpindexToConnect.push_back(pindexIter); pindexIter = pindexIter->pprev; } + nHeight = nTargetHeight; // Connect new blocks. BOOST_REVERSE_FOREACH(CBlockIndex *pindexConnect, vpindexToConnect) { @@ -1953,27 +1993,30 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo InvalidChainFound(vpindexToConnect.back()); state = CValidationState(); fInvalidFound = true; + fContinue = false; break; } else { // A system error occurred (disk space, database error, ...). return false; } } else { - // Delete all entries in setBlockIndexValid that are worse than our new current block. + // Delete all entries in setBlockIndexCandidates that are worse than our new current block. // Note that we can't delete the current block itself, as we may need to return to it later in case a // reorganization to a better block fails. - std::set<CBlockIndex*, CBlockIndexWorkComparator>::iterator it = setBlockIndexValid.begin(); - while (setBlockIndexValid.value_comp()(*it, chainActive.Tip())) { - setBlockIndexValid.erase(it++); + std::set<CBlockIndex*, CBlockIndexWorkComparator>::iterator it = setBlockIndexCandidates.begin(); + while (setBlockIndexCandidates.value_comp()(*it, chainActive.Tip())) { + setBlockIndexCandidates.erase(it++); } - // Either the current tip or a successor of it we're working towards is left in setBlockIndexValid. - assert(!setBlockIndexValid.empty()); + // Either the current tip or a successor of it we're working towards is left in setBlockIndexCandidates. + assert(!setBlockIndexCandidates.empty()); if (!pindexOldTip || chainActive.Tip()->nChainWork > pindexOldTip->nChainWork) { // We're in a better position than we were. Return temporarily to release the lock. + fContinue = false; break; } } } + } // Callbacks/notifications for a new best chain. if (fInvalidFound) @@ -2032,7 +2075,7 @@ bool ActivateBestChain(CValidationState &state, CBlock *pblock) { return true; } -CBlockIndex* AddToBlockIndex(CBlockHeader& block) +CBlockIndex* AddToBlockIndex(const CBlockHeader& block) { // Check for duplicate uint256 hash = block.GetHash(); @@ -2043,10 +2086,10 @@ CBlockIndex* AddToBlockIndex(CBlockHeader& block) // Construct new block index object CBlockIndex* pindexNew = new CBlockIndex(block); assert(pindexNew); - { - LOCK(cs_nBlockSequenceId); - pindexNew->nSequenceId = nBlockSequenceId++; - } + // We assign the sequence id to blocks only when the full data is available, + // to avoid miners withholding blocks but broadcasting headers, to get a + // competitive advantage. + pindexNew->nSequenceId = 0; BlockMap::iterator mi = mapBlockIndex.insert(make_pair(hash, pindexNew)).first; pindexNew->phashBlock = &((*mi).first); BlockMap::iterator miPrev = mapBlockIndex.find(block.hashPrevBlock); @@ -2058,6 +2101,11 @@ CBlockIndex* AddToBlockIndex(CBlockHeader& block) } pindexNew->nChainWork = (pindexNew->pprev ? pindexNew->pprev->nChainWork : 0) + pindexNew->GetBlockWork(); pindexNew->RaiseValidity(BLOCK_VALID_TREE); + if (pindexBestHeader == NULL || pindexBestHeader->nChainWork < pindexNew->nChainWork) + pindexBestHeader = pindexNew; + + // Ok if it fails, we'll download the header again next time. + pblocktree->WriteBlockIndex(CDiskBlockIndex(pindexNew)); return pindexNew; } @@ -2066,30 +2114,45 @@ CBlockIndex* AddToBlockIndex(CBlockHeader& block) bool ReceivedBlockTransactions(const CBlock &block, CValidationState& state, CBlockIndex *pindexNew, const CDiskBlockPos& pos) { pindexNew->nTx = block.vtx.size(); - if (pindexNew->pprev) { - // Not the genesis block. - if (pindexNew->pprev->nChainTx) { - // This parent's block's total number transactions is known, so compute outs. - pindexNew->nChainTx = pindexNew->pprev->nChainTx + pindexNew->nTx; - } else { - // The total number of transactions isn't known yet. - // We will compute it when the block is connected. - pindexNew->nChainTx = 0; - } - } else { - // Genesis block. - pindexNew->nChainTx = pindexNew->nTx; - } + pindexNew->nChainTx = 0; pindexNew->nFile = pos.nFile; pindexNew->nDataPos = pos.nPos; pindexNew->nUndoPos = 0; pindexNew->nStatus |= BLOCK_HAVE_DATA; + pindexNew->RaiseValidity(BLOCK_VALID_TRANSACTIONS); + { + LOCK(cs_nBlockSequenceId); + pindexNew->nSequenceId = nBlockSequenceId++; + } - if (pindexNew->RaiseValidity(BLOCK_VALID_TRANSACTIONS)) - setBlockIndexValid.insert(pindexNew); - - if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(pindexNew))) - return state.Abort("Failed to write block index"); + if (pindexNew->pprev == NULL || pindexNew->pprev->nChainTx) { + // If pindexNew is the genesis block or all parents are BLOCK_VALID_TRANSACTIONS. + deque<CBlockIndex*> queue; + queue.push_back(pindexNew); + + // Recursively process any descendant blocks that now may be eligible to be connected. + while (!queue.empty()) { + CBlockIndex *pindex = queue.front(); + queue.pop_front(); + pindex->nChainTx = (pindex->pprev ? pindex->pprev->nChainTx : 0) + pindex->nTx; + setBlockIndexCandidates.insert(pindex); + std::pair<std::multimap<CBlockIndex*, CBlockIndex*>::iterator, std::multimap<CBlockIndex*, CBlockIndex*>::iterator> range = mapBlocksUnlinked.equal_range(pindex); + while (range.first != range.second) { + std::multimap<CBlockIndex*, CBlockIndex*>::iterator it = range.first; + queue.push_back(it->second); + range.first++; + mapBlocksUnlinked.erase(it); + } + if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(pindex))) + return state.Abort("Failed to write block index"); + } + } else { + if (pindexNew->pprev && pindexNew->pprev->IsValid(BLOCK_VALID_TREE)) { + mapBlocksUnlinked.insert(std::make_pair(pindexNew->pprev, pindexNew)); + } + if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(pindexNew))) + return state.Abort("Failed to write block index"); + } return true; } @@ -2100,32 +2163,32 @@ bool FindBlockPos(CValidationState &state, CDiskBlockPos &pos, unsigned int nAdd LOCK(cs_LastBlockFile); - if (fKnown) { - if (nLastBlockFile != pos.nFile) { - nLastBlockFile = pos.nFile; - infoLastBlockFile.SetNull(); - pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile); - fUpdatedLast = true; - } - } else { - while (infoLastBlockFile.nSize + nAddSize >= MAX_BLOCKFILE_SIZE) { - LogPrintf("Leaving block file %i: %s\n", nLastBlockFile, infoLastBlockFile.ToString()); + unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile; + if (vinfoBlockFile.size() <= nFile) { + vinfoBlockFile.resize(nFile + 1); + } + + if (!fKnown) { + while (vinfoBlockFile[nFile].nSize + nAddSize >= MAX_BLOCKFILE_SIZE) { + LogPrintf("Leaving block file %i: %s\n", nFile, vinfoBlockFile[nFile].ToString()); FlushBlockFile(true); - nLastBlockFile++; - infoLastBlockFile.SetNull(); - pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile); // check whether data for the new file somehow already exist; can fail just fine + nFile++; + if (vinfoBlockFile.size() <= nFile) { + vinfoBlockFile.resize(nFile + 1); + } fUpdatedLast = true; } - pos.nFile = nLastBlockFile; - pos.nPos = infoLastBlockFile.nSize; + pos.nFile = nFile; + pos.nPos = vinfoBlockFile[nFile].nSize; } - infoLastBlockFile.nSize += nAddSize; - infoLastBlockFile.AddBlock(nHeight, nTime); + nLastBlockFile = nFile; + vinfoBlockFile[nFile].nSize += nAddSize; + vinfoBlockFile[nFile].AddBlock(nHeight, nTime); if (!fKnown) { unsigned int nOldChunks = (pos.nPos + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE; - unsigned int nNewChunks = (infoLastBlockFile.nSize + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE; + unsigned int nNewChunks = (vinfoBlockFile[nFile].nSize + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE; if (nNewChunks > nOldChunks) { if (CheckDiskSpace(nNewChunks * BLOCKFILE_CHUNK_SIZE - pos.nPos)) { FILE *file = OpenBlockFile(pos); @@ -2140,7 +2203,7 @@ bool FindBlockPos(CValidationState &state, CDiskBlockPos &pos, unsigned int nAdd } } - if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, infoLastBlockFile)) + if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, vinfoBlockFile[nFile])) return state.Abort("Failed to write file info"); if (fUpdatedLast) pblocktree->WriteLastBlockFile(nLastBlockFile); @@ -2155,19 +2218,10 @@ bool FindUndoPos(CValidationState &state, int nFile, CDiskBlockPos &pos, unsigne LOCK(cs_LastBlockFile); unsigned int nNewSize; - if (nFile == nLastBlockFile) { - pos.nPos = infoLastBlockFile.nUndoSize; - nNewSize = (infoLastBlockFile.nUndoSize += nAddSize); - if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, infoLastBlockFile)) - return state.Abort("Failed to write block info"); - } else { - CBlockFileInfo info; - if (!pblocktree->ReadBlockFileInfo(nFile, info)) - return state.Abort("Failed to read block info"); - pos.nPos = info.nUndoSize; - nNewSize = (info.nUndoSize += nAddSize); - if (!pblocktree->WriteBlockFileInfo(nFile, info)) - return state.Abort("Failed to write block info"); + pos.nPos = vinfoBlockFile[nFile].nUndoSize; + nNewSize = vinfoBlockFile[nFile].nUndoSize += nAddSize; + if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, vinfoBlockFile[nLastBlockFile])) { + return state.Abort("Failed to write block info"); } unsigned int nOldChunks = (pos.nPos + UNDOFILE_CHUNK_SIZE - 1) / UNDOFILE_CHUNK_SIZE; @@ -2205,12 +2259,31 @@ bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool f bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bool fCheckMerkleRoot) { - // These are checks that are independent of context - // that can be verified before saving an orphan block. + // These are checks that are independent of context. if (!CheckBlockHeader(block, state, fCheckPOW)) return false; + // Check the merkle root. + if (fCheckMerkleRoot) { + bool mutated; + uint256 hashMerkleRoot2 = block.BuildMerkleTree(&mutated); + if (block.hashMerkleRoot != hashMerkleRoot2) + return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"), + REJECT_INVALID, "bad-txnmrklroot", true); + + // Check for merkle tree malleability (CVE-2012-2459): repeating sequences + // of transactions in a block without affecting the merkle root of a block, + // while still invalidating it. + if (mutated) + return state.DoS(100, error("CheckBlock() : duplicate transaction"), + REJECT_INVALID, "bad-txns-duplicate", true); + } + + // All potential-corruption validation must be done before we do any + // transaction validation, as otherwise we may mark the header as invalid + // because we receive the wrong transactions for it. + // Size limits if (block.vtx.empty() || block.vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE) return state.DoS(100, error("CheckBlock() : size limits failed"), @@ -2230,15 +2303,6 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo if (!CheckTransaction(tx, state)) return error("CheckBlock() : CheckTransaction failed"); - // Check for merkle tree malleability (CVE-2012-2459): repeating sequences - // of transactions in a block without affecting the merkle root of a block, - // while still invalidating it. - bool mutated; - uint256 hashMerkleRoot2 = block.BuildMerkleTree(&mutated); - if (mutated) - return state.DoS(100, error("CheckBlock() : duplicate transaction"), - REJECT_INVALID, "bad-txns-duplicate", true); - unsigned int nSigOps = 0; BOOST_FOREACH(const CTransaction& tx, block.vtx) { @@ -2248,15 +2312,10 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo return state.DoS(100, error("CheckBlock() : out-of-bounds SigOpCount"), REJECT_INVALID, "bad-blk-sigops", true); - // Check merkle root - if (fCheckMerkleRoot && block.hashMerkleRoot != hashMerkleRoot2) - return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"), - REJECT_INVALID, "bad-txnmrklroot", true); - return true; } -bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex** ppindex) +bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex** ppindex) { AssertLockHeld(cs_main); // Check for duplicate @@ -2264,26 +2323,13 @@ bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex BlockMap::iterator miSelf = mapBlockIndex.find(hash); CBlockIndex *pindex = NULL; if (miSelf != mapBlockIndex.end()) { + // Block header is already known. pindex = miSelf->second; + if (ppindex) + *ppindex = pindex; if (pindex->nStatus & BLOCK_FAILED_MASK) return state.Invalid(error("%s : block is marked invalid", __func__), 0, "duplicate"); - } - - CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(); - if (pcheckpoint && block.hashPrevBlock != (chainActive.Tip() ? chainActive.Tip()->GetBlockHash() : uint256(0))) - { - // Extra checks to prevent "fill up memory by spamming with bogus blocks" - int64_t deltaTime = block.GetBlockTime() - pcheckpoint->GetBlockTime(); - if (deltaTime < 0) - { - return state.DoS(100, error("%s : block with timestamp before last checkpoint", __func__), - REJECT_CHECKPOINT, "time-too-old"); - } - if (!CheckMinWork(block.nBits, pcheckpoint->nBits, deltaTime)) - { - return state.DoS(100, error("%s : block with too little proof-of-work", __func__), - REJECT_INVALID, "bad-diffbits"); - } + return true; } // Get prev block index @@ -2344,6 +2390,12 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, if (!AcceptBlockHeader(block, state, &pindex)) return false; + if (pindex->nStatus & BLOCK_HAVE_DATA) { + // TODO: deal better with duplicate blocks. + // return state.DoS(20, error("AcceptBlock() : already have block %d %s", pindex->nHeight, pindex->GetBlockHash().ToString()), REJECT_DUPLICATE, "duplicate"); + return true; + } + if (!CheckBlock(block, state)) { if (state.IsInvalid() && !state.CorruptionPossible()) { pindex->nStatus |= BLOCK_FAILED_VALID; @@ -2456,93 +2508,26 @@ void CBlockIndex::BuildSkip() pskip = pprev->GetAncestor(GetSkipHeight(nHeight)); } -void PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd) -{ - AssertLockHeld(cs_main); - // Filter out duplicate requests - if (pindexBegin == pnode->pindexLastGetBlocksBegin && hashEnd == pnode->hashLastGetBlocksEnd) - return; - pnode->pindexLastGetBlocksBegin = pindexBegin; - pnode->hashLastGetBlocksEnd = hashEnd; - - pnode->PushMessage("getblocks", chainActive.GetLocator(pindexBegin), hashEnd); -} - bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp) { - // Check for duplicate - uint256 hash = pblock->GetHash(); - - { - LOCK(cs_main); - if (mapBlockIndex.count(hash)) - return state.Invalid(error("ProcessBlock() : already have block %d %s", mapBlockIndex[hash]->nHeight, hash.ToString()), 0, "duplicate"); - if (mapOrphanBlocks.count(hash)) - return state.Invalid(error("ProcessBlock() : already have block (orphan) %s", hash.ToString()), 0, "duplicate"); - // Preliminary checks - if (!CheckBlock(*pblock, state)) - return error("ProcessBlock() : CheckBlock FAILED"); + bool checked = CheckBlock(*pblock, state); - // If we don't already have its previous block (with full data), shunt it off to holding area until we get it - BlockMap::iterator it = mapBlockIndex.find(pblock->hashPrevBlock); - if (pblock->hashPrevBlock != 0 && (it == mapBlockIndex.end() || !(it->second->nStatus & BLOCK_HAVE_DATA))) { - LogPrintf("ProcessBlock: ORPHAN BLOCK %lu, prev=%s\n", (unsigned long)mapOrphanBlocks.size(), pblock->hashPrevBlock.ToString()); - - // Accept orphans as long as there is a node to request its parents from - if (pfrom) { - PruneOrphanBlocks(); - COrphanBlock* pblock2 = new COrphanBlock(); - { - CDataStream ss(SER_DISK, CLIENT_VERSION); - ss << *pblock; - pblock2->vchBlock = std::vector<unsigned char>(ss.begin(), ss.end()); - } - pblock2->hashBlock = hash; - pblock2->hashPrev = pblock->hashPrevBlock; - mapOrphanBlocks.insert(make_pair(hash, pblock2)); - mapOrphanBlocksByPrev.insert(make_pair(pblock2->hashPrev, pblock2)); - - // Ask this guy to fill in what we're missing - PushGetBlocks(pfrom, chainActive.Tip(), GetOrphanRoot(hash)); + LOCK(cs_main); + MarkBlockAsReceived(pblock->GetHash()); + if (!checked) { + return error("ProcessBlock() : CheckBlock FAILED"); } - return true; - } - // Store to disk - CBlockIndex *pindex = NULL; - bool ret = AcceptBlock(*pblock, state, &pindex, dbp); - if (!ret) - return error("ProcessBlock() : AcceptBlock FAILED"); - - // Recursively process any orphan blocks that depended on this one - vector<uint256> vWorkQueue; - vWorkQueue.push_back(hash); - for (unsigned int i = 0; i < vWorkQueue.size(); i++) - { - uint256 hashPrev = vWorkQueue[i]; - for (multimap<uint256, COrphanBlock*>::iterator mi = mapOrphanBlocksByPrev.lower_bound(hashPrev); - mi != mapOrphanBlocksByPrev.upper_bound(hashPrev); - ++mi) - { - CBlock block; - { - CDataStream ss(mi->second->vchBlock, SER_DISK, CLIENT_VERSION); - ss >> block; - } - block.BuildMerkleTree(); - // Use a dummy CValidationState so someone can't setup nodes to counter-DoS based on orphan resolution (that is, feeding people an invalid block based on LegitBlockX in order to get anyone relaying LegitBlockX banned) - CValidationState stateDummy; - CBlockIndex *pindexChild = NULL; - if (AcceptBlock(block, stateDummy, &pindexChild)) - vWorkQueue.push_back(mi->second->hashBlock); - mapOrphanBlocks.erase(mi->second->hashBlock); - delete mi->second; + // Store to disk + CBlockIndex *pindex = NULL; + bool ret = AcceptBlock(*pblock, state, &pindex, dbp); + if (pindex && pfrom) { + mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId(); } - mapOrphanBlocksByPrev.erase(hashPrev); - } - + if (!ret) + return error("ProcessBlock() : AcceptBlock FAILED"); } if (!ActivateBestChain(state, pblock)) @@ -2808,20 +2793,44 @@ bool static LoadBlockIndexDB() { CBlockIndex* pindex = item.second; pindex->nChainWork = (pindex->pprev ? pindex->pprev->nChainWork : 0) + pindex->GetBlockWork(); - pindex->nChainTx = (pindex->pprev ? pindex->pprev->nChainTx : 0) + pindex->nTx; - if (pindex->IsValid(BLOCK_VALID_TRANSACTIONS)) - setBlockIndexValid.insert(pindex); + if (pindex->nStatus & BLOCK_HAVE_DATA) { + if (pindex->pprev) { + if (pindex->pprev->nChainTx) { + pindex->nChainTx = pindex->pprev->nChainTx + pindex->nTx; + } else { + pindex->nChainTx = 0; + mapBlocksUnlinked.insert(std::make_pair(pindex->pprev, pindex)); + } + } else { + pindex->nChainTx = pindex->nTx; + } + } + if (pindex->IsValid(BLOCK_VALID_TRANSACTIONS) && (pindex->nChainTx || pindex->pprev == NULL)) + setBlockIndexCandidates.insert(pindex); if (pindex->nStatus & BLOCK_FAILED_MASK && (!pindexBestInvalid || pindex->nChainWork > pindexBestInvalid->nChainWork)) pindexBestInvalid = pindex; if (pindex->pprev) pindex->BuildSkip(); + if (pindex->IsValid(BLOCK_VALID_TREE) && (pindexBestHeader == NULL || CBlockIndexWorkComparator()(pindexBestHeader, pindex))) + pindexBestHeader = pindex; } // Load block file info pblocktree->ReadLastBlockFile(nLastBlockFile); - LogPrintf("LoadBlockIndexDB(): last block file = %i\n", nLastBlockFile); - if (pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile)) - LogPrintf("LoadBlockIndexDB(): last block file info: %s\n", infoLastBlockFile.ToString()); + vinfoBlockFile.resize(nLastBlockFile + 1); + LogPrintf("%s: last block file = %i\n", __func__, nLastBlockFile); + for (int nFile = 0; nFile <= nLastBlockFile; nFile++) { + pblocktree->ReadBlockFileInfo(nFile, vinfoBlockFile[nFile]); + } + LogPrintf("%s: last block file info: %s\n", __func__, vinfoBlockFile[nLastBlockFile].ToString()); + for (int nFile = nLastBlockFile + 1; true; nFile++) { + CBlockFileInfo info; + if (pblocktree->ReadBlockFileInfo(nFile, info)) { + vinfoBlockFile.push_back(info); + } else { + break; + } + } // Check presence of blk files LogPrintf("Checking all blk files are present...\n"); @@ -2836,7 +2845,7 @@ bool static LoadBlockIndexDB() for (std::set<int>::iterator it = setBlkDataFiles.begin(); it != setBlkDataFiles.end(); it++) { CDiskBlockPos pos(*it, 0); - if (!CAutoFile(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION)) { + if (CAutoFile(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION).IsNull()) { return false; } } @@ -2952,7 +2961,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth void UnloadBlockIndex() { mapBlockIndex.clear(); - setBlockIndexValid.clear(); + setBlockIndexCandidates.clear(); chainActive.SetTip(NULL); pindexBestInvalid = NULL; } @@ -3075,21 +3084,14 @@ void PrintBlockTree() bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) { + // Map of disk positions for blocks with unknown parent (only used for reindex) + static std::multimap<uint256, CDiskBlockPos> mapBlocksUnknownParent; int64_t nStart = GetTimeMillis(); int nLoaded = 0; try { // This takes over fileIn and calls fclose() on it in the CBufferedFile destructor CBufferedFile blkdat(fileIn, 2*MAX_BLOCK_SIZE, MAX_BLOCK_SIZE+8, SER_DISK, CLIENT_VERSION); - uint64_t nStartByte = 0; - if (dbp) { - // (try to) skip already indexed part - CBlockFileInfo info; - if (pblocktree->ReadBlockFileInfo(dbp->nFile, info)) { - nStartByte = info.nSize; - blkdat.Seek(info.nSize); - } - } uint64_t nRewind = blkdat.GetPos(); while (!blkdat.eof()) { boost::this_thread::interruption_point(); @@ -3117,21 +3119,57 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) try { // read block uint64_t nBlockPos = blkdat.GetPos(); + if (dbp) + dbp->nPos = nBlockPos; blkdat.SetLimit(nBlockPos + nSize); + blkdat.SetPos(nBlockPos); CBlock block; blkdat >> block; nRewind = blkdat.GetPos(); - // process block - if (nBlockPos >= nStartByte) { + // detect out of order blocks, and store them for later + uint256 hash = block.GetHash(); + if (hash != Params().HashGenesisBlock() && mapBlockIndex.find(block.hashPrevBlock) == mapBlockIndex.end()) { + LogPrint("reindex", "%s: Out of order block %s, parent %s not known\n", __func__, hash.ToString(), + block.hashPrevBlock.ToString()); if (dbp) - dbp->nPos = nBlockPos; + mapBlocksUnknownParent.insert(std::make_pair(block.hashPrevBlock, *dbp)); + continue; + } + + // process in case the block isn't known yet + if (mapBlockIndex.count(hash) == 0) { CValidationState state; if (ProcessBlock(state, NULL, &block, dbp)) nLoaded++; if (state.IsError()) break; } + + // Recursively process earlier encountered successors of this block + deque<uint256> queue; + queue.push_back(hash); + while (!queue.empty()) { + uint256 head = queue.front(); + queue.pop_front(); + std::pair<std::multimap<uint256, CDiskBlockPos>::iterator, std::multimap<uint256, CDiskBlockPos>::iterator> range = mapBlocksUnknownParent.equal_range(head); + while (range.first != range.second) { + std::multimap<uint256, CDiskBlockPos>::iterator it = range.first; + if (ReadBlockFromDisk(block, it->second)) + { + LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(), + head.ToString()); + CValidationState dummy; + if (ProcessBlock(dummy, NULL, &block, &it->second)) + { + nLoaded++; + queue.push_back(block.GetHash()); + } + } + range.first++; + mapBlocksUnknownParent.erase(it); + } + } } catch (std::exception &e) { LogPrintf("%s : Deserialize or I/O error - %s", __func__, e.what()); } @@ -3226,8 +3264,7 @@ bool static AlreadyHave(const CInv& inv) pcoinsTip->HaveCoins(inv.hash); } case MSG_BLOCK: - return mapBlockIndex.count(inv.hash) || - mapOrphanBlocks.count(inv.hash); + return mapBlockIndex.count(inv.hash); } // Don't know what it is, just say we already got one return true; @@ -3375,10 +3412,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, return true; } - { - LOCK(cs_main); - State(pfrom->GetId())->nLastBlockProcess = GetTimeMicros(); - } @@ -3587,6 +3620,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, LOCK(cs_main); + std::vector<CInv> vToFetch; + for (unsigned int nInv = 0; nInv < vInv.size(); nInv++) { const CInv &inv = vInv[nInv]; @@ -3597,19 +3632,30 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, bool fAlreadyHave = AlreadyHave(inv); LogPrint("net", "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->id); - if (!fAlreadyHave) { - if (!fImporting && !fReindex) { - if (inv.type == MSG_BLOCK) - AddBlockToQueue(pfrom->GetId(), inv.hash); - else - pfrom->AskFor(inv); - } - } else if (inv.type == MSG_BLOCK && mapOrphanBlocks.count(inv.hash)) { - PushGetBlocks(pfrom, chainActive.Tip(), GetOrphanRoot(inv.hash)); - } + if (!fAlreadyHave && !fImporting && !fReindex && inv.type != MSG_BLOCK) + pfrom->AskFor(inv); - if (inv.type == MSG_BLOCK) + if (inv.type == MSG_BLOCK) { UpdateBlockAvailability(pfrom->GetId(), inv.hash); + if (!fAlreadyHave && !fImporting && !fReindex && !mapBlocksInFlight.count(inv.hash)) { + // First request the headers preceeding the announced block. In the normal fully-synced + // case where a new block is announced that succeeds the current tip (no reorganization), + // there are no such headers. + // Secondly, and only when we are close to being synced, we request the announced block directly, + // to avoid an extra round-trip. Note that we must *first* ask for the headers, so by the + // time the block arrives, the header chain leading up to it is already validated. Not + // doing this will result in the received block being rejected as an orphan in case it is + // not a direct successor. + pfrom->PushMessage("getheaders", chainActive.GetLocator(pindexBestHeader), inv.hash); + if (chainActive.Tip()->GetBlockTime() > GetAdjustedTime() - Params().TargetSpacing() * 20) { + vToFetch.push_back(inv); + // Mark block as in flight already, even though the actual "getdata" message only goes out + // later (within the same cs_main lock, though). + MarkBlockAsInFlight(pfrom->GetId(), inv.hash); + } + LogPrint("net", "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->id); + } + } // Track requests for our stuff g_signals.Inventory(inv.hash); @@ -3619,6 +3665,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, return error("send buffer size() = %u", pfrom->nSendSize); } } + + if (!vToFetch.empty()) + pfrom->PushMessage("getdata", vToFetch); } @@ -3706,8 +3755,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, // we must use CBlocks, as CBlockHeaders won't include the 0x00 nTx count at the end vector<CBlock> vHeaders; - int nLimit = 2000; - LogPrint("net", "getheaders %d to %s\n", (pindex ? pindex->nHeight : -1), hashStop.ToString()); + int nLimit = MAX_HEADERS_RESULTS; + LogPrint("net", "getheaders %d to %s from peer=%d\n", (pindex ? pindex->nHeight : -1), hashStop.ToString(), pfrom->id); for (; pindex; pindex = chainActive.Next(pindex)) { vHeaders.push_back(pindex->GetBlockHeader()); @@ -3826,22 +3875,67 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, } + else if (strCommand == "headers" && !fImporting && !fReindex) // Ignore headers received while importing + { + std::vector<CBlockHeader> headers; + + // Bypass the normal CBlock deserialization, as we don't want to risk deserializing 2000 full blocks. + unsigned int nCount = ReadCompactSize(vRecv); + if (nCount > MAX_HEADERS_RESULTS) { + Misbehaving(pfrom->GetId(), 20); + return error("headers message size = %u", nCount); + } + headers.resize(nCount); + for (unsigned int n = 0; n < nCount; n++) { + vRecv >> headers[n]; + ReadCompactSize(vRecv); // ignore tx count; assume it is 0. + } + + LOCK(cs_main); + + if (nCount == 0) { + // Nothing interesting. Stop asking this peers for more headers. + return true; + } + + CBlockIndex *pindexLast = NULL; + BOOST_FOREACH(const CBlockHeader& header, headers) { + CValidationState state; + if (pindexLast != NULL && header.hashPrevBlock != pindexLast->GetBlockHash()) { + Misbehaving(pfrom->GetId(), 20); + return error("non-continuous headers sequence"); + } + if (!AcceptBlockHeader(header, state, &pindexLast)) { + int nDoS; + if (state.IsInvalid(nDoS)) { + if (nDoS > 0) + Misbehaving(pfrom->GetId(), nDoS); + return error("invalid header received"); + } + } + } + + if (pindexLast) + UpdateBlockAvailability(pfrom->GetId(), pindexLast->GetBlockHash()); + + if (nCount == MAX_HEADERS_RESULTS && pindexLast) { + // Headers message had its maximum size; the peer may have more headers. + // TODO: optimize: if pindexLast is an ancestor of chainActive.Tip or pindexBestHeader, continue + // from there instead. + LogPrint("net", "more getheaders (%d) to end to peer=%d (startheight:%d)\n", pindexLast->nHeight, pfrom->id, pfrom->nStartingHeight); + pfrom->PushMessage("getheaders", chainActive.GetLocator(pindexLast), uint256(0)); + } + } + else if (strCommand == "block" && !fImporting && !fReindex) // Ignore blocks received while importing { CBlock block; vRecv >> block; - LogPrint("net", "received block %s peer=%d\n", block.GetHash().ToString(), pfrom->id); - CInv inv(MSG_BLOCK, block.GetHash()); - pfrom->AddInventoryKnown(inv); + LogPrint("net", "received block %s peer=%d\n", inv.hash.ToString(), pfrom->id); - { - LOCK(cs_main); - // Remember who we got this block from. - mapBlockSource[inv.hash] = pfrom->GetId(); - MarkBlockAsReceived(inv.hash, pfrom->GetId()); - } + pfrom->AddInventoryKnown(inv); CValidationState state; ProcessBlock(state, pfrom, &block); @@ -4323,9 +4417,18 @@ bool SendMessages(CNode* pto, bool fSendTrickle) state.rejects.clear(); // Start block sync - if (pto->fStartSync && !fImporting && !fReindex) { - pto->fStartSync = false; - PushGetBlocks(pto, chainActive.Tip(), uint256(0)); + if (pindexBestHeader == NULL) + pindexBestHeader = chainActive.Tip(); + bool fFetch = !pto->fInbound || (pindexBestHeader && (state.pindexLastCommonBlock ? state.pindexLastCommonBlock->nHeight : 0) + 144 > pindexBestHeader->nHeight); + if (!state.fSyncStarted && !pto->fClient && fFetch && !fImporting && !fReindex) { + // Only actively request headers from a single peer, unless we're close to today. + if (nSyncStarted == 0 || pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60) { + state.fSyncStarted = true; + nSyncStarted++; + CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader; + LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight); + pto->PushMessage("getheaders", chainActive.GetLocator(pindexStart), uint256(0)); + } } // Resend wallet transactions that haven't gotten in a block yet @@ -4384,35 +4487,35 @@ bool SendMessages(CNode* pto, bool fSendTrickle) if (!vInv.empty()) pto->PushMessage("inv", vInv); - - // Detect stalled peers. Require that blocks are in flight, we haven't - // received a (requested) block in one minute, and that all blocks are - // in flight for over two minutes, since we first had a chance to - // process an incoming block. + // Detect whether we're stalling int64_t nNow = GetTimeMicros(); - if (!pto->fDisconnect && state.nBlocksInFlight && - state.nLastBlockReceive < state.nLastBlockProcess - BLOCK_DOWNLOAD_TIMEOUT*1000000 && - state.vBlocksInFlight.front().nTime < state.nLastBlockProcess - 2*BLOCK_DOWNLOAD_TIMEOUT*1000000) { - LogPrintf("Peer %s is stalling block download, disconnecting\n", state.name); + if (!pto->fDisconnect && state.nStallingSince && state.nStallingSince < nNow - 1000000 * BLOCK_STALLING_TIMEOUT) { + // Stalling only triggers when the block download window cannot move. During normal steady state, + // the download window should be much larger than the to-be-downloaded set of blocks, so disconnection + // should only happen during initial block download. + LogPrintf("Peer=%d is stalling block download, disconnecting\n", pto->id); pto->fDisconnect = true; } - // Update knowledge of peer's block availability. - ProcessBlockAvailability(pto->GetId()); - // // Message: getdata (blocks) // vector<CInv> vGetData; - while (!pto->fDisconnect && state.nBlocksToDownload && state.nBlocksInFlight < MAX_BLOCKS_IN_TRANSIT_PER_PEER) { - uint256 hash = state.vBlocksToDownload.front(); - vGetData.push_back(CInv(MSG_BLOCK, hash)); - MarkBlockAsInFlight(pto->GetId(), hash); - LogPrint("net", "Requesting block %s peer=%d\n", hash.ToString(), pto->id); - if (vGetData.size() >= 1000) - { - pto->PushMessage("getdata", vGetData); - vGetData.clear(); + if (!pto->fDisconnect && !pto->fClient && fFetch && state.nBlocksInFlight < MAX_BLOCKS_IN_TRANSIT_PER_PEER) { + vector<CBlockIndex*> vToDownload; + NodeId staller = -1; + FindNextBlocksToDownload(pto->GetId(), MAX_BLOCKS_IN_TRANSIT_PER_PEER - state.nBlocksInFlight, vToDownload, staller); + BOOST_FOREACH(CBlockIndex *pindex, vToDownload) { + vGetData.push_back(CInv(MSG_BLOCK, pindex->GetBlockHash())); + MarkBlockAsInFlight(pto->GetId(), pindex->GetBlockHash(), pindex); + LogPrint("net", "Requesting block %s (%d) peer=%d\n", pindex->GetBlockHash().ToString(), + pindex->nHeight, pto->id); + } + if (state.nBlocksInFlight == 0 && staller != -1) { + if (State(staller)->nStallingSince == 0) { + State(staller)->nStallingSince = nNow; + LogPrint("net", "Stall started peer=%d\n", staller); + } } } @@ -4447,7 +4550,7 @@ bool CBlockUndo::WriteToDisk(CDiskBlockPos &pos, const uint256 &hashBlock) { // Open history file to append CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION); - if (!fileout) + if (fileout.IsNull()) return error("CBlockUndo::WriteToDisk : OpenUndoFile failed"); // Write index header @@ -4455,7 +4558,7 @@ bool CBlockUndo::WriteToDisk(CDiskBlockPos &pos, const uint256 &hashBlock) fileout << FLATDATA(Params().MessageStart()) << nSize; // Write undo data - long fileOutPos = ftell(fileout); + long fileOutPos = ftell(fileout.Get()); if (fileOutPos < 0) return error("CBlockUndo::WriteToDisk : ftell failed"); pos.nPos = (unsigned int)fileOutPos; @@ -4468,9 +4571,9 @@ bool CBlockUndo::WriteToDisk(CDiskBlockPos &pos, const uint256 &hashBlock) fileout << hasher.GetHash(); // Flush stdio buffers and commit to disk before returning - fflush(fileout); + fflush(fileout.Get()); if (!IsInitialBlockDownload()) - FileCommit(fileout); + FileCommit(fileout.Get()); return true; } @@ -4479,7 +4582,7 @@ bool CBlockUndo::ReadFromDisk(const CDiskBlockPos &pos, const uint256 &hashBlock { // Open history file to read CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION); - if (!filein) + if (filein.IsNull()) return error("CBlockUndo::ReadFromDisk : OpenBlockFile failed"); // Read block @@ -4519,12 +4622,6 @@ public: delete (*it1).second; mapBlockIndex.clear(); - // orphan blocks - std::map<uint256, COrphanBlock*>::iterator it2 = mapOrphanBlocks.begin(); - for (; it2 != mapOrphanBlocks.end(); it2++) - delete (*it2).second; - mapOrphanBlocks.clear(); - // orphan transactions mapOrphanTransactions.clear(); mapOrphanTransactionsByPrev.clear(); diff --git a/src/main.h b/src/main.h index 9f9401653e..1ef51918c5 100644 --- a/src/main.h +++ b/src/main.h @@ -73,9 +73,17 @@ static const int MAX_SCRIPTCHECK_THREADS = 16; /** -par default (number of script-checking threads, 0 = auto) */ static const int DEFAULT_SCRIPTCHECK_THREADS = 0; /** Number of blocks that can be requested at any given time from a single peer. */ -static const int MAX_BLOCKS_IN_TRANSIT_PER_PEER = 128; -/** Timeout in seconds before considering a block download peer unresponsive. */ -static const unsigned int BLOCK_DOWNLOAD_TIMEOUT = 60; +static const int MAX_BLOCKS_IN_TRANSIT_PER_PEER = 16; +/** Timeout in seconds during which a peer must stall block download progress before being disconnected. */ +static const unsigned int BLOCK_STALLING_TIMEOUT = 2; +/** Number of headers sent in one getheaders result. We rely on the assumption that if a peer sends + * less than this number, we reached their tip. Changing this value is a protocol upgrade. */ +static const unsigned int MAX_HEADERS_RESULTS = 2000; +/** Size of the "block download window": how far ahead of our current height do we fetch? + * Larger windows tolerate larger download speed differences between peer, but increase the potential + * degree of disordering of blocks on disk (which make reindexing and in the future perhaps pruning + * harder). We'll probably want to make this a per-peer adaptive value at some point. */ +static const unsigned int BLOCK_DOWNLOAD_WINDOW = 1024; /** "reject" message codes **/ static const unsigned char REJECT_MALFORMED = 0x01; @@ -111,6 +119,9 @@ extern bool fIsBareMultisigStd; extern unsigned int nCoinCacheSize; extern CFeeRate minRelayTxFee; +// Best header we've seen so far (used for getheaders queries' starting points). +extern CBlockIndex *pindexBestHeader; + // Minimum disk space required - used in CheckDiskSpace() static const uint64_t nMinDiskSpace = 52428800; @@ -119,17 +130,17 @@ class CBlockTreeDB; class CTxUndo; class CScriptCheck; class CValidationState; -class CWalletInterface; +class CValidationInterface; struct CNodeStateStats; struct CBlockTemplate; /** Register a wallet to receive updates from core */ -void RegisterWallet(CWalletInterface* pwalletIn); +void RegisterValidationInterface(CValidationInterface* pwalletIn); /** Unregister a wallet from core */ -void UnregisterWallet(CWalletInterface* pwalletIn); +void UnregisterValidationInterface(CValidationInterface* pwalletIn); /** Unregister all wallets from core */ -void UnregisterAllWallets(); +void UnregisterAllValidationInterfaces(); /** Push an updated transaction to all registered wallets */ void SyncWithWallets(const CTransaction& tx, const CBlock* pblock = NULL); @@ -138,8 +149,6 @@ void RegisterNodeSignals(CNodeSignals& nodeSignals); /** Unregister a network node */ void UnregisterNodeSignals(CNodeSignals& nodeSignals); -void PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd); - /** Process an incoming block */ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBlockPos *dbp = NULL); /** Check whether enough disk space is available for an incoming block */ @@ -194,6 +203,8 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa struct CNodeStateStats { int nMisbehavior; int nSyncHeight; + int nCommonHeight; + std::vector<int> vHeightInFlight; }; struct CDiskTxPos : public CDiskBlockPos @@ -440,9 +451,6 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex // Apply the effects of this block (with given index) on the UTXO set represented by coins bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& coins, bool fJustCheck = false); -// Add this block to the block index, and if necessary, switch the active block chain to this -bool AddToBlockIndex(CBlock& block, CValidationState& state, const CDiskBlockPos& pos); - // Context-independent validity checks bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool fCheckPOW = true); bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW = true, bool fCheckMerkleRoot = true); @@ -450,7 +458,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW = t // Store block on disk // if dbp is provided, the file is known to already reside on disk bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, CDiskBlockPos* dbp = NULL); -bool AcceptBlockHeader(CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL); +bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL); @@ -633,17 +641,17 @@ public: }; -class CWalletInterface { +class CValidationInterface { protected: - virtual void SyncTransaction(const CTransaction &tx, const CBlock *pblock) =0; - virtual void EraseFromWallet(const uint256 &hash) =0; - virtual void SetBestChain(const CBlockLocator &locator) =0; - virtual void UpdatedTransaction(const uint256 &hash) =0; - virtual void Inventory(const uint256 &hash) =0; - virtual void ResendWalletTransactions() =0; - friend void ::RegisterWallet(CWalletInterface*); - friend void ::UnregisterWallet(CWalletInterface*); - friend void ::UnregisterAllWallets(); + virtual void SyncTransaction(const CTransaction &tx, const CBlock *pblock) {}; + virtual void EraseFromWallet(const uint256 &hash) {}; + virtual void SetBestChain(const CBlockLocator &locator) {}; + virtual void UpdatedTransaction(const uint256 &hash) {}; + virtual void Inventory(const uint256 &hash) {}; + virtual void ResendWalletTransactions() {}; + friend void ::RegisterValidationInterface(CValidationInterface*); + friend void ::UnregisterValidationInterface(CValidationInterface*); + friend void ::UnregisterAllValidationInterfaces(); }; #endif // BITCOIN_MAIN_H diff --git a/src/miner.cpp b/src/miner.cpp index 6a2718e403..eefccfd641 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -17,6 +17,7 @@ #endif #include <boost/thread.hpp> +#include <boost/tuple/tuple.hpp> using namespace std; diff --git a/src/net.cpp b/src/net.cpp index dd5cb480cc..6cf64f51c3 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -73,7 +73,6 @@ map<CNetAddr, LocalServiceInfo> mapLocalHost; static bool vfReachable[NET_MAX] = {}; static bool vfLimited[NET_MAX] = {}; static CNode* pnodeLocalHost = NULL; -static CNode* pnodeSync = NULL; uint64_t nLocalHostNonce = 0; static std::vector<ListenSocket> vhListenSocket; CAddrMan addrman; @@ -519,10 +518,6 @@ void CNode::CloseSocketDisconnect() TRY_LOCK(cs_vRecvMsg, lockRecv); if (lockRecv) vRecvMsg.clear(); - - // if this was the sync node, we'll need a new one - if (this == pnodeSync) - pnodeSync = NULL; } void CNode::PushVersion() @@ -615,7 +610,6 @@ void CNode::copyStats(CNodeStats &stats) X(nSendBytes); X(nRecvBytes); X(fWhitelisted); - stats.fSyncNode = (this == pnodeSync); // It is common for nodes with good ping times to suddenly become lagged, // due to a new block arriving or other large transfer. @@ -1487,61 +1481,20 @@ bool OpenNetworkConnection(const CAddress& addrConnect, CSemaphoreGrant *grantOu } -// for now, use a very simple selection metric: the node from which we received -// most recently -static int64_t NodeSyncScore(const CNode *pnode) { - return pnode->nLastRecv; -} - -void static StartSync(const vector<CNode*> &vNodes) { - CNode *pnodeNewSync = NULL; - int64_t nBestScore = 0; - - int nBestHeight = g_signals.GetHeight().get_value_or(0); - - // Iterate over all nodes - BOOST_FOREACH(CNode* pnode, vNodes) { - // check preconditions for allowing a sync - if (!pnode->fClient && !pnode->fOneShot && - !pnode->fDisconnect && pnode->fSuccessfullyConnected && - (pnode->nStartingHeight > (nBestHeight - 144)) && - (pnode->nVersion < NOBLKS_VERSION_START || pnode->nVersion >= NOBLKS_VERSION_END)) { - // if ok, compare node's score with the best so far - int64_t nScore = NodeSyncScore(pnode); - if (pnodeNewSync == NULL || nScore > nBestScore) { - pnodeNewSync = pnode; - nBestScore = nScore; - } - } - } - // if a new sync candidate was found, start sync! - if (pnodeNewSync) { - pnodeNewSync->fStartSync = true; - pnodeSync = pnodeNewSync; - } -} - void ThreadMessageHandler() { SetThreadPriority(THREAD_PRIORITY_BELOW_NORMAL); while (true) { - bool fHaveSyncNode = false; - vector<CNode*> vNodesCopy; { LOCK(cs_vNodes); vNodesCopy = vNodes; BOOST_FOREACH(CNode* pnode, vNodesCopy) { pnode->AddRef(); - if (pnode == pnodeSync) - fHaveSyncNode = true; } } - if (!fHaveSyncNode) - StartSync(vNodesCopy); - // Poll the connected nodes for messages CNode* pnodeTrickle = NULL; if (!vNodesCopy.empty()) @@ -1976,7 +1929,7 @@ bool CAddrDB::Write(const CAddrMan& addr) boost::filesystem::path pathTmp = GetDataDir() / tmpfn; FILE *file = fopen(pathTmp.string().c_str(), "wb"); CAutoFile fileout(file, SER_DISK, CLIENT_VERSION); - if (!fileout) + if (fileout.IsNull()) return error("%s : Failed to open file %s", __func__, pathTmp.string()); // Write and commit header, data @@ -1986,7 +1939,7 @@ bool CAddrDB::Write(const CAddrMan& addr) catch (std::exception &e) { return error("%s : Serialize or I/O error - %s", __func__, e.what()); } - FileCommit(fileout); + FileCommit(fileout.Get()); fileout.fclose(); // replace existing peers.dat, if any, with new peers.dat.XXXX @@ -2001,7 +1954,7 @@ bool CAddrDB::Read(CAddrMan& addr) // open input file, and associate with CAutoFile FILE *file = fopen(pathAddr.string().c_str(), "rb"); CAutoFile filein(file, SER_DISK, CLIENT_VERSION); - if (!filein) + if (filein.IsNull()) return error("%s : Failed to open file %s", __func__, pathAddr.string()); // use file size to size memory buffer @@ -2078,10 +2031,7 @@ CNode::CNode(SOCKET hSocketIn, CAddress addrIn, std::string addrNameIn, bool fIn nSendSize = 0; nSendOffset = 0; hashContinue = 0; - pindexLastGetBlocksBegin = 0; - hashLastGetBlocksEnd = 0; nStartingHeight = -1; - fStartSync = false; fGetAddr = false; fRelayTxes = false; setInventoryKnown.max_size(SendBufferSize() / 1000); @@ -158,7 +158,6 @@ public: int nStartingHeight; uint64_t nSendBytes; uint64_t nRecvBytes; - bool fSyncNode; bool fWhitelisted; double dPingTime; double dPingWait; @@ -276,10 +275,7 @@ protected: public: uint256 hashContinue; - CBlockIndex* pindexLastGetBlocksBegin; - uint256 hashLastGetBlocksEnd; int nStartingHeight; - bool fStartSync; // flood relay std::vector<CAddress> vAddrToSend; diff --git a/src/noui.cpp b/src/noui.cpp index f786a20db5..8f3b0275b0 100644 --- a/src/noui.cpp +++ b/src/noui.cpp @@ -14,6 +14,9 @@ static bool noui_ThreadSafeMessageBox(const std::string& message, const std::string& caption, unsigned int style) { + bool fSecure = style & CClientUIInterface::SECURE; + style &= ~CClientUIInterface::SECURE; + std::string strCaption; // Check for usage of predefined caption switch (style) { @@ -30,7 +33,8 @@ static bool noui_ThreadSafeMessageBox(const std::string& message, const std::str strCaption += caption; // Use supplied caption (can be empty) } - LogPrintf("%s: %s\n", strCaption, message); + if (!fSecure) + LogPrintf("%s: %s\n", strCaption, message); fprintf(stderr, "%s: %s\n", strCaption.c_str(), message.c_str()); return false; } diff --git a/src/pow.cpp b/src/pow.cpp index d50222849c..75fbfc6a6d 100644 --- a/src/pow.cpp +++ b/src/pow.cpp @@ -98,39 +98,6 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits) return true; } -// -// true if nBits is greater than the minimum amount of work that could -// possibly be required deltaTime after minimum work required was nBase -// -bool CheckMinWork(unsigned int nBits, unsigned int nBase, int64_t deltaTime) -{ - bool fOverflow = false; - uint256 bnNewBlock; - bnNewBlock.SetCompact(nBits, NULL, &fOverflow); - if (fOverflow) - return false; - - const uint256 &bnLimit = Params().ProofOfWorkLimit(); - // Testnet has min-difficulty blocks - // after Params().TargetSpacing()*2 time between blocks: - if (Params().AllowMinDifficultyBlocks() && deltaTime > Params().TargetSpacing()*2) - return bnNewBlock <= bnLimit; - - uint256 bnResult; - bnResult.SetCompact(nBase); - while (deltaTime > 0 && bnResult < bnLimit) - { - // Maximum 400% adjustment... - bnResult *= 4; - // ... in best-case exactly 4-times-normal target time - deltaTime -= Params().TargetTimespan()*4; - } - if (bnResult > bnLimit) - bnResult = bnLimit; - - return bnNewBlock <= bnResult; -} - void UpdateTime(CBlockHeader* pblock, const CBlockIndex* pindexPrev) { pblock->nTime = std::max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime()); @@ -16,8 +16,6 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead /** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */ bool CheckProofOfWork(uint256 hash, unsigned int nBits); -/** Check the work is more than the minimum a received block needs, without knowing its direct parent */ -bool CheckMinWork(unsigned int nBits, unsigned int nBase, int64_t deltaTime); void UpdateTime(CBlockHeader* block, const CBlockIndex* pindexPrev); diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 8a945606dc..f0471c32f9 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -665,7 +665,7 @@ void BitcoinGUI::setNumBlocks(int count) QDateTime currentDate = QDateTime::currentDateTime(); int secs = lastBlockDate.secsTo(currentDate); - tooltip = tr("Processed %1 blocks of transaction history.").arg(count); + tooltip = tr("Processed %n blocks of transaction history.", "", count); // Set icon state: spinning if catching up, tick otherwise if(secs < 90*60) @@ -992,6 +992,9 @@ void BitcoinGUI::showProgress(const QString &title, int nProgress) static bool ThreadSafeMessageBox(BitcoinGUI *gui, const std::string& message, const std::string& caption, unsigned int style) { bool modal = (style & CClientUIInterface::MODAL); + // The SECURE flag has no effect in the Qt GUI. + // bool secure = (style & CClientUIInterface::SECURE); + style &= ~CClientUIInterface::SECURE; bool ret = false; // In case of modal message, use blocking connection to wait for user to click a button QMetaObject::invokeMethod(gui, "message", diff --git a/src/qt/bitcoinstrings.cpp b/src/qt/bitcoinstrings.cpp index 25c811183f..1073b6a472 100644 --- a/src/qt/bitcoinstrings.cpp +++ b/src/qt/bitcoinstrings.cpp @@ -22,11 +22,8 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "It is also recommended to set alertnotify so you are notified of problems;\n" "for example: alertnotify=echo %%s | mail -s \"Bitcoin Alert\" admin@foo.com\n"), QT_TRANSLATE_NOOP("bitcoin-core", "" -"(default: 1, 1 = keep tx meta data e.g. account owner and payment request " -"information, 2 = drop tx meta data)"), -QT_TRANSLATE_NOOP("bitcoin-core", "" -"Acceptable ciphers (default: TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!" -"3DES:@STRENGTH)"), +"(1 = keep tx meta data e.g. account owner and payment request information, 2 " +"= drop tx meta data)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Allow JSON-RPC connections from specified source. Valid for <ip> are a " "single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or " @@ -49,7 +46,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "running."), QT_TRANSLATE_NOOP("bitcoin-core", "" "Continuously rate-limit free transactions to <n>*1000 bytes per minute " -"(default:15)"), +"(default:%u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Create new files with system default permissions, instead of umask 077 (only " "effective with disabled wallet functionality)"), @@ -75,9 +72,6 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "Error: Unsupported argument -socks found. Setting SOCKS version isn't " "possible anymore, only SOCKS5 proxies are supported."), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Execute command when a network tx respends wallet tx input (%s=respend TxID, " -"%t=wallet TxID)"), -QT_TRANSLATE_NOOP("bitcoin-core", "" "Execute command when a relevant alert is received or we see a really long " "fork (%s in cmd is replaced by message)"), QT_TRANSLATE_NOOP("bitcoin-core", "" @@ -94,22 +88,24 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "creation (default: %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Flush database activity from memory pool to disk log every <n> megabytes " -"(default: 100)"), +"(default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" -"How thorough the block verification of -checkblocks is (0-4, default: 3)"), +"How thorough the block verification of -checkblocks is (0-4, default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "If paytxfee is not set, include enough fee so transactions are confirmed on " -"average within n blocks (default: 1)"), +"average within n blocks (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "In this mode -genproclimit controls how many blocks are generated " "immediately."), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)"), +"Log transaction priority and fee per kB when mining blocks (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "" +"Maintain a full transaction index, used by the getrawtransaction rpc call " +"(default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Number of seconds to keep misbehaving peers from reconnecting (default: " -"86400)"), +"Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Output debugging information (default: 0, supplying <category> is optional)"), +"Output debugging information (default: %u, supplying <category> is optional)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Query for peer addresses via DNS lookup, if low on addresses (default: 1 " "unless -connect)"), @@ -120,7 +116,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "leave that many cores free, default: %d)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Set the processor limit for when generation is on (-1 = unlimited, default: " -"-1)"), +"%d)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "This is a pre-release test build - use at your own risk - do not use for " "mining or merchant applications"), @@ -132,8 +128,8 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "Unable to bind to %s on this computer. Bitcoin Core is probably already " "running."), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: -" -"proxy)"), +"Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: " +"%s)"), QT_TRANSLATE_NOOP("bitcoin-core", "" "Warning: -paytxfee is set very high! This is the transaction fee you will " "pay if you send a transaction."), @@ -154,19 +150,20 @@ QT_TRANSLATE_NOOP("bitcoin-core", "" "wallet.{timestamp}.bak in %s; if your balance or transactions are incorrect " "you should restore from a backup."), QT_TRANSLATE_NOOP("bitcoin-core", "" -"Whitelist peers connecting from the given netmask or ip. Can be specified " -"multiple times."), +"Whitelist peers connecting from the given netmask or IP address. Can be " +"specified multiple times."), QT_TRANSLATE_NOOP("bitcoin-core", "" "Whitelisted peers cannot be DoS banned and their transactions are always " "relayed, even if they are already in the mempool, useful e.g. for a gateway"), +QT_TRANSLATE_NOOP("bitcoin-core", "(default: %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "(default: 1)"), -QT_TRANSLATE_NOOP("bitcoin-core", "(default: wallet.dat)"), QT_TRANSLATE_NOOP("bitcoin-core", "<category> can be:"), QT_TRANSLATE_NOOP("bitcoin-core", "Accept command line and JSON-RPC commands"), QT_TRANSLATE_NOOP("bitcoin-core", "Accept connections from outside (default: 1 if no -proxy or -connect)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Acceptable ciphers (default: %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "Add a node to connect to and attempt to keep the connection open"), QT_TRANSLATE_NOOP("bitcoin-core", "Allow DNS lookups for -addnode, -seednode and -connect"), -QT_TRANSLATE_NOOP("bitcoin-core", "Always query for peer addresses via DNS lookup (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Always query for peer addresses via DNS lookup (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Attempt to recover private keys from a corrupt wallet.dat"), QT_TRANSLATE_NOOP("bitcoin-core", "Block creation options:"), QT_TRANSLATE_NOOP("bitcoin-core", "Cannot downgrade wallet"), @@ -182,7 +179,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Copyright (C) 2009-%i The Bitcoin Core Develo QT_TRANSLATE_NOOP("bitcoin-core", "Corrupted block database detected"), QT_TRANSLATE_NOOP("bitcoin-core", "Could not parse -rpcbind value %s as network address"), QT_TRANSLATE_NOOP("bitcoin-core", "Debugging/Testing options:"), -QT_TRANSLATE_NOOP("bitcoin-core", "Disable safemode, override a real safe mode event (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Disable safemode, override a real safe mode event (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Discover own IP address (default: 1 when listening and no -externalip)"), QT_TRANSLATE_NOOP("bitcoin-core", "Do not load the wallet and disable wallet RPC calls"), QT_TRANSLATE_NOOP("bitcoin-core", "Do you want to rebuild the block database now?"), @@ -201,13 +198,13 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Error: Unsupported argument -tor found, use - QT_TRANSLATE_NOOP("bitcoin-core", "Error: Wallet locked, unable to create transaction!"), QT_TRANSLATE_NOOP("bitcoin-core", "Failed to listen on any port. Use -listen=0 if you want this."), QT_TRANSLATE_NOOP("bitcoin-core", "Fee (in BTC/kB) to add to transactions you send (default: %s)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Force safe mode (default: 0)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Generate coins (default: 0)"), -QT_TRANSLATE_NOOP("bitcoin-core", "How many blocks to check at startup (default: 288, 0 = all)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Force safe mode (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Generate coins (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "How many blocks to check at startup (default: %u, 0 = all)"), QT_TRANSLATE_NOOP("bitcoin-core", "If <category> is not supplied, output all debugging information."), QT_TRANSLATE_NOOP("bitcoin-core", "Importing..."), QT_TRANSLATE_NOOP("bitcoin-core", "Imports blocks from external blk000??.dat file"), -QT_TRANSLATE_NOOP("bitcoin-core", "Include IP addresses in debug output (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Include IP addresses in debug output (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Incorrect or no genesis block found. Wrong datadir for network?"), QT_TRANSLATE_NOOP("bitcoin-core", "Information"), QT_TRANSLATE_NOOP("bitcoin-core", "Initialization sanity check failed. Bitcoin Core is shutting down."), @@ -222,61 +219,60 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Invalid amount"), QT_TRANSLATE_NOOP("bitcoin-core", "Invalid netmask specified in -whitelist: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Keep at most <n> unconnectable blocks in memory (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Keep at most <n> unconnectable transactions in memory (default: %u)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Limit size of signature cache to <n> entries (default: 50000)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Listen for connections on <port> (default: 8333 or testnet: 18333)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Limit size of signature cache to <n> entries (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Listen for connections on <port> (default: %u or testnet: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Loading addresses..."), QT_TRANSLATE_NOOP("bitcoin-core", "Loading block index..."), QT_TRANSLATE_NOOP("bitcoin-core", "Loading wallet..."), -QT_TRANSLATE_NOOP("bitcoin-core", "Log transaction priority and fee per kB when mining blocks (default: 0)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Maintain a full transaction index (default: 0)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Maintain at most <n> connections to peers (default: 125)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Maintain at most <n> connections to peers (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Need to specify a port with -whitebind: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Node relay options:"), QT_TRANSLATE_NOOP("bitcoin-core", "Not enough file descriptors available."), -QT_TRANSLATE_NOOP("bitcoin-core", "Only accept block chain matching built-in checkpoints (default: 1)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Only accept block chain matching built-in checkpoints (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Only connect to nodes in network <net> (ipv4, ipv6 or onion)"), QT_TRANSLATE_NOOP("bitcoin-core", "Options:"), QT_TRANSLATE_NOOP("bitcoin-core", "Password for JSON-RPC connections"), -QT_TRANSLATE_NOOP("bitcoin-core", "Prepend debug output with timestamp (default: 1)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Prepend debug output with timestamp (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Print block on startup, if found in block index"), -QT_TRANSLATE_NOOP("bitcoin-core", "Print block tree on startup (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Print block tree on startup (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)"), QT_TRANSLATE_NOOP("bitcoin-core", "RPC server options:"), QT_TRANSLATE_NOOP("bitcoin-core", "Randomly drop 1 of every <n> network messages"), QT_TRANSLATE_NOOP("bitcoin-core", "Randomly fuzz 1 of every <n> network messages"), QT_TRANSLATE_NOOP("bitcoin-core", "Rebuild block chain index from current blk000??.dat files"), -QT_TRANSLATE_NOOP("bitcoin-core", "Relay and mine data carrier transactions (default: 1)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Relay non-P2SH multisig (default: 1)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Relay and mine data carrier transactions (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Relay non-P2SH multisig (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Rescan the block chain for missing wallet transactions"), QT_TRANSLATE_NOOP("bitcoin-core", "Rescanning..."), -QT_TRANSLATE_NOOP("bitcoin-core", "Run a thread to flush wallet periodically (default: 1)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Run a thread to flush wallet periodically (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Run in the background as a daemon and accept commands"), QT_TRANSLATE_NOOP("bitcoin-core", "Send trace/debug info to console instead of debug.log file"), -QT_TRANSLATE_NOOP("bitcoin-core", "Server certificate file (default: server.cert)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Server private key (default: server.pem)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Server certificate file (default: %s)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Server private key (default: %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "Set database cache size in megabytes (%d to %d, default: %d)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Set key pool size to <n> (default: 100)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Set key pool size to <n> (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Set maximum block size in bytes (default: %d)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Set minimum block size in bytes (default: 0)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Set the number of threads to service RPC calls (default: 4)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Sets the DB_PRIVATE flag in the wallet db environment (default: 1)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Set minimum block size in bytes (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Set the number of threads to service RPC calls (default: %d)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Sets the DB_PRIVATE flag in the wallet db environment (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Show all debugging options (usage: --help -help-debug)"), QT_TRANSLATE_NOOP("bitcoin-core", "Shrink debug.log file on client startup (default: 1 when no -debug)"), QT_TRANSLATE_NOOP("bitcoin-core", "Signing transaction failed"), -QT_TRANSLATE_NOOP("bitcoin-core", "Specify configuration file (default: bitcoin.conf)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Specify connection timeout in milliseconds (default: 5000)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Specify configuration file (default: %s)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Specify connection timeout in milliseconds (minimum: 1, default: %d)"), QT_TRANSLATE_NOOP("bitcoin-core", "Specify data directory"), -QT_TRANSLATE_NOOP("bitcoin-core", "Specify pid file (default: bitcoind.pid)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Specify pid file (default: %s)"), QT_TRANSLATE_NOOP("bitcoin-core", "Specify wallet file (within data directory)"), QT_TRANSLATE_NOOP("bitcoin-core", "Specify your own public address"), -QT_TRANSLATE_NOOP("bitcoin-core", "Spend unconfirmed change when sending transactions (default: 1)"), -QT_TRANSLATE_NOOP("bitcoin-core", "Stop running after importing blocks from disk (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Spend unconfirmed change when sending transactions (default: %u)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Stop running after importing blocks from disk (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "This help message"), QT_TRANSLATE_NOOP("bitcoin-core", "This is experimental software."), QT_TRANSLATE_NOOP("bitcoin-core", "This is intended for regression testing tools and app development."), -QT_TRANSLATE_NOOP("bitcoin-core", "Threshold for disconnecting misbehaving peers (default: 100)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Threshold for disconnecting misbehaving peers (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "To use the %s option"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction amount too small"), QT_TRANSLATE_NOOP("bitcoin-core", "Transaction amounts must be positive"), @@ -285,7 +281,7 @@ QT_TRANSLATE_NOOP("bitcoin-core", "Unable to bind to %s on this computer (bind r QT_TRANSLATE_NOOP("bitcoin-core", "Unknown network specified in -onlynet: '%s'"), QT_TRANSLATE_NOOP("bitcoin-core", "Upgrade wallet to latest format"), QT_TRANSLATE_NOOP("bitcoin-core", "Use OpenSSL (https) for JSON-RPC connections"), -QT_TRANSLATE_NOOP("bitcoin-core", "Use UPnP to map the listening port (default: 0)"), +QT_TRANSLATE_NOOP("bitcoin-core", "Use UPnP to map the listening port (default: %u)"), QT_TRANSLATE_NOOP("bitcoin-core", "Use UPnP to map the listening port (default: 1 when listening)"), QT_TRANSLATE_NOOP("bitcoin-core", "Use the test network"), QT_TRANSLATE_NOOP("bitcoin-core", "Username for JSON-RPC connections"), diff --git a/src/qt/forms/rpcconsole.ui b/src/qt/forms/rpcconsole.ui index 7f28209c9a..898df2b080 100644 --- a/src/qt/forms/rpcconsole.ui +++ b/src/qt/forms/rpcconsole.ui @@ -836,29 +836,6 @@ </property> </widget> </item> - <item row="4" column="0"> - <widget class="QLabel" name="label_25"> - <property name="text"> - <string>Sync Node</string> - </property> - </widget> - </item> - <item row="4" column="2"> - <widget class="QLabel" name="peerSyncNode"> - <property name="cursor"> - <cursorShape>IBeamCursor</cursorShape> - </property> - <property name="text"> - <string>N/A</string> - </property> - <property name="textFormat"> - <enum>Qt::PlainText</enum> - </property> - <property name="textInteractionFlags"> - <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> - </property> - </widget> - </item> <item row="5" column="0"> <widget class="QLabel" name="label_29"> <property name="text"> diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp index d469c9a0bd..7618bff69d 100644 --- a/src/qt/intro.cpp +++ b/src/qt/intro.cpp @@ -215,10 +215,10 @@ void Intro::setStatus(int status, const QString &message, quint64 bytesAvailable { ui->freeSpace->setText(""); } else { - QString freeString = QString::number(bytesAvailable/GB_BYTES) + tr("GB of free space available"); + QString freeString = tr("%n GB of free space available", "", bytesAvailable/GB_BYTES); if(bytesAvailable < BLOCK_CHAIN_SIZE) { - freeString += " " + tr("(of %1GB needed)").arg(BLOCK_CHAIN_SIZE/GB_BYTES); + freeString += " " + tr("(of %n GB needed)", "", BLOCK_CHAIN_SIZE/GB_BYTES); ui->freeSpace->setStyleSheet("QLabel { color: #800000 }"); } else { ui->freeSpace->setStyleSheet(""); diff --git a/src/qt/locale/bitcoin_en.ts b/src/qt/locale/bitcoin_en.ts index 5c3abef2e7..df285441e1 100644 --- a/src/qt/locale/bitcoin_en.ts +++ b/src/qt/locale/bitcoin_en.ts @@ -286,27 +286,27 @@ <context> <name>BitcoinGUI</name> <message> - <location filename="../bitcoingui.cpp" line="+327"/> + <location filename="../bitcoingui.cpp" line="+309"/> <source>Sign &message...</source> <translation>Sign &message...</translation> </message> <message> - <location line="+348"/> + <location line="+339"/> <source>Synchronizing with network...</source> <translation>Synchronizing with network...</translation> </message> <message> - <location line="-420"/> + <location line="-405"/> <source>&Overview</source> <translation>&Overview</translation> </message> <message> - <location line="-142"/> + <location line="-129"/> <source>Node</source> <translation type="unfinished"></translation> </message> <message> - <location line="+143"/> + <location line="+130"/> <source>Show general overview of wallet</source> <translation>Show general overview of wallet</translation> </message> @@ -331,7 +331,7 @@ <translation>Quit application</translation> </message> <message> - <location line="+10"/> + <location line="+7"/> <location line="+2"/> <source>About &Qt</source> <translation>About &Qt</translation> @@ -347,7 +347,7 @@ <translation>&Options...</translation> </message> <message> - <location line="+9"/> + <location line="+6"/> <source>&Encrypt Wallet...</source> <translation>&Encrypt Wallet...</translation> </message> @@ -377,13 +377,12 @@ <translation type="unfinished"></translation> </message> <message> - <location line="+175"/> - <location line="+5"/> + <location line="+172"/> <source>Bitcoin Core client</source> <translation type="unfinished"></translation> </message> <message> - <location line="+158"/> + <location line="+157"/> <source>Importing blocks from disk...</source> <translation>Importing blocks from disk...</translation> </message> @@ -393,17 +392,17 @@ <translation>Reindexing blocks on disk...</translation> </message> <message> - <location line="-418"/> + <location line="-403"/> <source>Send coins to a Bitcoin address</source> <translation>Send coins to a Bitcoin address</translation> </message> <message> - <location line="+49"/> + <location line="+46"/> <source>Modify configuration options for Bitcoin</source> <translation>Modify configuration options for Bitcoin</translation> </message> <message> - <location line="+12"/> + <location line="+9"/> <source>Backup wallet to another location</source> <translation>Backup wallet to another location</translation> </message> @@ -428,17 +427,17 @@ <translation>&Verify message...</translation> </message> <message> - <location line="+446"/> + <location line="+437"/> <source>Bitcoin</source> <translation>Bitcoin</translation> </message> <message> - <location line="-664"/> + <location line="-636"/> <source>Wallet</source> <translation>Wallet</translation> </message> <message> - <location line="+151"/> + <location line="+138"/> <source>&Send</source> <translation>&Send</translation> </message> @@ -448,13 +447,12 @@ <translation>&Receive</translation> </message> <message> - <location line="+33"/> + <location line="+30"/> <source>Show information about Bitcoin Core</source> <translation type="unfinished"></translation> </message> <message> - <location line="+13"/> - <location line="+2"/> + <location line="+12"/> <source>&Show / Hide</source> <translation>&Show / Hide</translation> </message> @@ -499,29 +497,22 @@ <translation>Tabs toolbar</translation> </message> <message> - <location line="-289"/> - <location line="+393"/> - <source>[testnet]</source> - <translation>[testnet]</translation> - </message> - <message> - <location line="-418"/> + <location line="-295"/> <source>Bitcoin Core</source> <translation type="unfinished">Bitcoin Core</translation> </message> <message> - <location line="+168"/> + <location line="+155"/> <source>Request payments (generates QR codes and bitcoin: URIs)</source> <translation type="unfinished"></translation> </message> <message> - <location line="+29"/> - <location line="+2"/> + <location line="+28"/> <source>&About Bitcoin Core</source> <translation type="unfinished"></translation> </message> <message> - <location line="+35"/> + <location line="+32"/> <source>Show the list of used sending addresses and labels</source> <translation type="unfinished"></translation> </message> @@ -546,7 +537,7 @@ <translation type="unfinished"></translation> </message> <message numerus="yes"> - <location line="+316"/> + <location line="+307"/> <source>%n active connection(s) to Bitcoin network</source> <translation> <numerusform>%n active connection to Bitcoin network</numerusform> @@ -558,13 +549,8 @@ <source>No block source available...</source> <translation>No block source available...</translation> </message> - <message> - <location line="+10"/> - <source>Processed %1 blocks of transaction history.</source> - <translation>Processed %1 blocks of transaction history.</translation> - </message> <message numerus="yes"> - <location line="+26"/> + <location line="+36"/> <source>%n hour(s)</source> <translation> <numerusform>%n hour</numerusform> @@ -636,8 +622,16 @@ <source>Up to date</source> <translation>Up to date</translation> </message> + <message numerus="yes"> + <location line="-5"/> + <source>Processed %n blocks of transaction history.</source> + <translation type="unfinished"> + <numerusform></numerusform> + <numerusform></numerusform> + </translation> + </message> <message> - <location line="+44"/> + <location line="+49"/> <source>Catching up...</source> <translation>Catching up...</translation> </message> @@ -1172,15 +1166,21 @@ Address: %4 <source>Error</source> <translation>Error</translation> </message> - <message> + <message numerus="yes"> <location line="+9"/> - <source>GB of free space available</source> - <translation>GB of free space available</translation> + <source>%n GB of free space available</source> + <translation type="unfinished"> + <numerusform></numerusform> + <numerusform></numerusform> + </translation> </message> - <message> + <message numerus="yes"> <location line="+3"/> - <source>(of %1GB needed)</source> - <translation>(of %1GB needed)</translation> + <source>(of %n GB needed)</source> + <translation type="unfinished"> + <numerusform></numerusform> + <numerusform></numerusform> + </translation> </message> </context> <context> @@ -1813,12 +1813,11 @@ Address: %4 <location line="+23"/> <location line="+23"/> <location line="+23"/> - <location line="+23"/> <source>N/A</source> <translation>N/A</translation> </message> <message> - <location line="-990"/> + <location line="-967"/> <source>Client version</source> <translation>Client version</translation> </message> @@ -1921,11 +1920,6 @@ Address: %4 </message> <message> <location line="+23"/> - <source>Sync Node</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+23"/> <source>Starting Height</source> <translation type="unfinished"></translation> </message> @@ -1970,7 +1964,7 @@ Address: %4 <translation type="unfinished"></translation> </message> <message> - <location line="-764"/> + <location line="-741"/> <source>Last block time</source> <translation>Last block time</translation> </message> @@ -2086,17 +2080,7 @@ Address: %4 <translation type="unfinished"></translation> </message> <message> - <location line="+2"/> - <source>Yes</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+0"/> - <source>No</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+12"/> + <location line="+13"/> <source>Unknown</source> <translation type="unfinished"></translation> </message> @@ -2853,7 +2837,7 @@ Address: %4 <context> <name>SplashScreen</name> <message> - <location filename="../splashscreen.cpp" line="+34"/> + <location filename="../splashscreen.cpp" line="+35"/> <source>Bitcoin Core</source> <translation type="unfinished">Bitcoin Core</translation> </message> @@ -2863,7 +2847,7 @@ Address: %4 <translation type="unfinished"></translation> </message> <message> - <location line="+1"/> + <location filename="../networkstyle.cpp" line="+19"/> <source>[testnet]</source> <translation>[testnet]</translation> </message> @@ -3418,7 +3402,7 @@ Address: %4 <context> <name>UnitDisplayStatusBarControl</name> <message> - <location filename="../bitcoingui.cpp" line="+103"/> + <location filename="../bitcoingui.cpp" line="+106"/> <source>Unit to show amounts in. Click to select another unit.</source> <translation type="unfinished"></translation> </message> @@ -3485,62 +3469,27 @@ Address: %4 <context> <name>bitcoin-core</name> <message> - <location filename="../bitcoinstrings.cpp" line="+240"/> + <location filename="../bitcoinstrings.cpp" line="+236"/> <source>Options:</source> <translation>Options:</translation> </message> <message> - <location line="+28"/> - <source>Specify configuration file (default: bitcoin.conf)</source> - <translation>Specify configuration file (default: bitcoin.conf)</translation> - </message> - <message> - <location line="+3"/> - <source>Specify pid file (default: bitcoind.pid)</source> - <translation>Specify pid file (default: bitcoind.pid)</translation> - </message> - <message> - <location line="-1"/> + <location line="+30"/> <source>Specify data directory</source> <translation>Specify data directory</translation> </message> <message> - <location line="-44"/> - <source>Listen for connections on <port> (default: 8333 or testnet: 18333)</source> - <translation>Listen for connections on <port> (default: 8333 or testnet: 18333)</translation> - </message> - <message> - <location line="+6"/> - <source>Maintain at most <n> connections to peers (default: 125)</source> - <translation>Maintain at most <n> connections to peers (default: 125)</translation> - </message> - <message> - <location line="-53"/> + <location line="-90"/> <source>Connect to a node to retrieve peer addresses, and disconnect</source> <translation>Connect to a node to retrieve peer addresses, and disconnect</translation> </message> <message> - <location line="+94"/> + <location line="+93"/> <source>Specify your own public address</source> <translation>Specify your own public address</translation> </message> <message> - <location line="+6"/> - <source>Threshold for disconnecting misbehaving peers (default: 100)</source> - <translation>Threshold for disconnecting misbehaving peers (default: 100)</translation> - </message> - <message> - <location line="-171"/> - <source>Number of seconds to keep misbehaving peers from reconnecting (default: 86400)</source> - <translation>Number of seconds to keep misbehaving peers from reconnecting (default: 86400)</translation> - </message> - <message> - <location line="-2"/> - <source>Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)</source> - <translation>Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)</translation> - </message> - <message> - <location line="+59"/> + <location line="-108"/> <source>Accept command line and JSON-RPC commands</source> <translation>Accept command line and JSON-RPC commands</translation> </message> @@ -3560,7 +3509,7 @@ Address: %4 <translation>Accept connections from outside (default: 1 if no -proxy or -connect)</translation> </message> <message> - <location line="-154"/> + <location line="-150"/> <source>%s, you must set a rpcpassword in the configuration file: %s It is recommended you use the following random password: @@ -3585,22 +3534,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. </translation> </message> <message> - <location line="+15"/> - <source>Acceptable ciphers (default: TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+10"/> + <location line="+22"/> <source>Bind to given address and always listen on it. Use [host]:port notation for IPv6</source> <translation>Bind to given address and always listen on it. Use [host]:port notation for IPv6</translation> </message> <message> - <location line="+13"/> - <source>Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:15)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+6"/> + <location line="+19"/> <source>Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup</source> <translation type="unfinished"></translation> </message> @@ -3620,37 +3559,22 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!</translation> </message> <message> - <location line="+12"/> + <location line="+9"/> <source>Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)</source> <translation>Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)</translation> </message> <message> - <location line="+12"/> - <source>Flush database activity from memory pool to disk log every <n> megabytes (default: 100)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> - <source>How thorough the block verification of -checkblocks is (0-4, default: 3)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+5"/> + <location line="+20"/> <source>In this mode -genproclimit controls how many blocks are generated immediately.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+15"/> + <location line="+17"/> <source>Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)</source> <translation type="unfinished"></translation> </message> <message> - <location line="+3"/> - <source>Set the processor limit for when generation is on (-1 = unlimited, default: -1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> + <location line="+6"/> <source>This is a pre-release test build - use at your own risk - do not use for mining or merchant applications</source> <translation>This is a pre-release test build - use at your own risk - do not use for mining or merchant applications</translation> </message> @@ -3660,12 +3584,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+3"/> - <source>Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: -proxy)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> + <location line="+6"/> <source>Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction.</source> <translation>Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction.</translation> </message> @@ -3690,13 +3609,13 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Warning: wallet.dat corrupt, data salvaged! Original wallet.dat saved as wallet.{timestamp}.bak in %s; if your balance or transactions are incorrect you should restore from a backup.</translation> </message> <message> - <location line="+10"/> - <source>(default: 1)</source> + <location line="+4"/> + <source>Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+1"/> - <source>(default: wallet.dat)</source> + <location line="+7"/> + <source>(default: 1)</source> <translation type="unfinished"></translation> </message> <message> @@ -3705,7 +3624,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+6"/> + <location line="+7"/> <source>Attempt to recover private keys from a corrupt wallet.dat</source> <translation>Attempt to recover private keys from a corrupt wallet.dat</translation> </message> @@ -3735,12 +3654,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+1"/> - <source>Disable safemode, override a real safe mode event (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> + <location line="+2"/> <source>Discover own IP address (default: 1 when listening and no -externalip)</source> <translation>Discover own IP address (default: 1 when listening and no -externalip)</translation> </message> @@ -3795,22 +3709,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Failed to listen on any port. Use -listen=0 if you want this.</translation> </message> <message> - <location line="+2"/> - <source>Force safe mode (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> - <source>Generate coins (default: 0)</source> - <translation>Generate coins (default: 0)</translation> - </message> - <message> - <location line="+1"/> - <source>How many blocks to check at startup (default: 288, 0 = all)</source> - <translation>How many blocks to check at startup (default: 288, 0 = all)</translation> - </message> - <message> - <location line="+1"/> + <location line="+5"/> <source>If <category> is not supplied, output all debugging information.</source> <translation type="unfinished"></translation> </message> @@ -3830,7 +3729,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+22"/> + <location line="+21"/> <source>Not enough file descriptors available.</source> <translation>Not enough file descriptors available.</translation> </message> @@ -3840,12 +3739,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+3"/> - <source>Prepend debug output with timestamp (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+7"/> + <location line="+10"/> <source>Rebuild block chain index from current blk000??.dat files</source> <translation>Rebuild block chain index from current blk000??.dat files</translation> </message> @@ -3860,32 +3754,22 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+2"/> - <source>Set the number of threads to service RPC calls (default: 4)</source> - <translation>Set the number of threads to service RPC calls (default: 4)</translation> - </message> - <message> - <location line="+9"/> + <location line="+11"/> <source>Specify wallet file (within data directory)</source> <translation>Specify wallet file (within data directory)</translation> </message> <message> - <location line="+2"/> - <source>Spend unconfirmed change when sending transactions (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> - <source>Stop running after importing blocks from disk (default: 0)</source> + <location line="+6"/> + <source>This is intended for regression testing tools and app development.</source> <translation type="unfinished"></translation> </message> <message> - <location line="+3"/> - <source>This is intended for regression testing tools and app development.</source> + <location line="+10"/> + <source>Use UPnP to map the listening port (default: %u)</source> <translation type="unfinished"></translation> </message> <message> - <location line="+14"/> + <location line="+4"/> <source>Verifying blocks...</source> <translation>Verifying blocks...</translation> </message> @@ -3910,17 +3794,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>You need to rebuild the database using -reindex to change -txindex</translation> </message> <message> - <location line="-92"/> + <location line="-91"/> <source>Imports blocks from external blk000??.dat file</source> <translation>Imports blocks from external blk000??.dat file</translation> </message> <message> - <location line="-185"/> - <source>(default: 1, 1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+6"/> + <location line="-179"/> <source>Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times</source> <translation type="unfinished"></translation> </message> @@ -3945,7 +3824,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+6"/> + <location line="+3"/> + <source>Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:%u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> <source>Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)</source> <translation type="unfinished"></translation> </message> @@ -3966,11 +3850,6 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. </message> <message> <location line="+3"/> - <source>Execute command when a network tx respends wallet tx input (%s=respend TxID, %t=wallet TxID)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> <source>Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)</source> <translation>Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)</translation> </message> @@ -3985,17 +3864,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+8"/> - <source>If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+11"/> - <source>Output debugging information (default: 0, supplying <category> is optional)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+2"/> + <location line="+23"/> <source>Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)</source> <translation type="unfinished"></translation> </message> @@ -4015,22 +3884,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+16"/> - <source>Whitelist peers connecting from the given netmask or ip. Can be specified multiple times.</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> + <location line="+19"/> <source>Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway</source> <translation type="unfinished"></translation> </message> <message> - <location line="+10"/> - <source>Always query for peer addresses via DNS lookup (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+6"/> + <location line="+17"/> <source>Cannot resolve -whitebind address: '%s'</source> <translation type="unfinished"></translation> </message> @@ -4065,12 +3924,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+7"/> - <source>Include IP addresses in debug output (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+2"/> + <location line="+9"/> <source>Information</source> <translation>Information</translation> </message> @@ -4110,32 +3964,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+1"/> - <source>Limit size of signature cache to <n> entries (default: 50000)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+5"/> - <source>Log transaction priority and fee per kB when mining blocks (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> - <source>Maintain a full transaction index (default: 0)</source> - <translation>Maintain a full transaction index (default: 0)</translation> - </message> - <message> - <location line="+2"/> - <source>Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)</source> - <translation>Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)</translation> - </message> - <message> - <location line="+1"/> - <source>Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)</source> - <translation>Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)</translation> - </message> - <message> - <location line="+1"/> + <location line="+10"/> <source>Need to specify a port with -whitebind: '%s'</source> <translation type="unfinished"></translation> </message> @@ -4145,22 +3974,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+2"/> - <source>Only accept block chain matching built-in checkpoints (default: 1)</source> - <translation>Only accept block chain matching built-in checkpoints (default: 1)</translation> - </message> - <message> - <location line="+5"/> + <location line="+7"/> <source>Print block on startup, if found in block index</source> <translation type="unfinished"></translation> </message> <message> - <location line="+1"/> - <source>Print block tree on startup (default: 0)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> + <location line="+2"/> <source>RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)</source> <translation type="unfinished"></translation> </message> @@ -4180,37 +3999,12 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+2"/> - <source>Relay and mine data carrier transactions (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> - <source>Relay non-P2SH multisig (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+3"/> - <source>Run a thread to flush wallet periodically (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+2"/> + <location line="+8"/> <source>Send trace/debug info to console instead of debug.log file</source> <translation>Send trace/debug info to console instead of debug.log file</translation> </message> <message> - <location line="+6"/> - <source>Set minimum block size in bytes (default: 0)</source> - <translation>Set minimum block size in bytes (default: 0)</translation> - </message> - <message> - <location line="+2"/> - <source>Sets the DB_PRIVATE flag in the wallet db environment (default: 1)</source> - <translation type="unfinished"></translation> - </message> - <message> - <location line="+1"/> + <location line="+9"/> <source>Show all debugging options (usage: --help -help-debug)</source> <translation type="unfinished"></translation> </message> @@ -4225,12 +4019,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Signing transaction failed</translation> </message> <message> - <location line="+2"/> - <source>Specify connection timeout in milliseconds (default: 5000)</source> - <translation>Specify connection timeout in milliseconds (default: 5000)</translation> - </message> - <message> - <location line="+8"/> + <location line="+10"/> <source>This is experimental software.</source> <translation type="unfinished"></translation> </message> @@ -4255,12 +4044,7 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation type="unfinished"></translation> </message> <message> - <location line="+4"/> - <source>Use UPnP to map the listening port (default: 0)</source> - <translation>Use UPnP to map the listening port (default: 0)</translation> - </message> - <message> - <location line="+1"/> + <location line="+5"/> <source>Use UPnP to map the listening port (default: 1 when listening)</source> <translation>Use UPnP to map the listening port (default: 1 when listening)</translation> </message> @@ -4315,22 +4099,17 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Password for JSON-RPC connections</translation> </message> <message> - <location line="-155"/> + <location line="-157"/> <source>Execute command when the best block changes (%s in cmd is replaced by block hash)</source> <translation>Execute command when the best block changes (%s in cmd is replaced by block hash)</translation> </message> <message> - <location line="+200"/> + <location line="+202"/> <source>Upgrade wallet to latest format</source> <translation>Upgrade wallet to latest format</translation> </message> <message> - <location line="-26"/> - <source>Set key pool size to <n> (default: 100)</source> - <translation>Set key pool size to <n> (default: 100)</translation> - </message> - <message> - <location line="-8"/> + <location line="-34"/> <source>Rescan the block chain for missing wallet transactions</source> <translation>Rescan the block chain for missing wallet transactions</translation> </message> @@ -4340,52 +4119,252 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Use OpenSSL (https) for JSON-RPC connections</translation> </message> <message> - <location line="-30"/> - <source>Server certificate file (default: server.cert)</source> - <translation>Server certificate file (default: server.cert)</translation> - </message> - <message> - <location line="+1"/> - <source>Server private key (default: server.pem)</source> - <translation>Server private key (default: server.pem)</translation> - </message> - <message> - <location line="+18"/> + <location line="-11"/> <source>This help message</source> <translation>This help message</translation> </message> <message> - <location line="-108"/> + <location line="-107"/> <source>Allow DNS lookups for -addnode, -seednode and -connect</source> <translation>Allow DNS lookups for -addnode, -seednode and -connect</translation> </message> <message> - <location line="+59"/> + <location line="+60"/> <source>Loading addresses...</source> <translation>Loading addresses...</translation> </message> <message> - <location line="-33"/> + <location line="-34"/> <source>Error loading wallet.dat: Wallet corrupted</source> <translation>Error loading wallet.dat: Wallet corrupted</translation> </message> <message> - <location line="-1"/> + <location line="-167"/> + <source>(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+65"/> + <source>Flush database activity from memory pool to disk log every <n> megabytes (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>How thorough the block verification of -checkblocks is (0-4, default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>If paytxfee is not set, include enough fee so transactions are confirmed on average within n blocks (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+6"/> + <source>Log transaction priority and fee per kB when mining blocks (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>Number of seconds to keep misbehaving peers from reconnecting (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Output debugging information (default: %u, supplying <category> is optional)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+10"/> + <source>Set the processor limit for when generation is on (-1 = unlimited, default: %d)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+13"/> + <source>Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+28"/> + <source>(default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+5"/> + <source>Acceptable ciphers (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>Always query for peer addresses via DNS lookup (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+16"/> + <source>Disable safemode, override a real safe mode event (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+8"/> <source>Error loading wallet.dat</source> <translation>Error loading wallet.dat</translation> </message> <message> - <location line="+23"/> + <location line="+11"/> + <source>Force safe mode (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Generate coins (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>How many blocks to check at startup (default: %u, 0 = all)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Include IP addresses in debug output (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+6"/> <source>Invalid -proxy address: '%s'</source> <translation>Invalid -proxy address: '%s'</translation> </message> <message> - <location line="+69"/> + <location line="+9"/> + <source>Limit size of signature cache to <n> entries (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Listen for connections on <port> (default: %u or testnet: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Maintain at most <n> connections to peers (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Maximum per-connection send buffer, <n>*1000 bytes (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Only accept block chain matching built-in checkpoints (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Prepend debug output with timestamp (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Print block tree on startup (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+6"/> + <source>Relay and mine data carrier transactions (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Relay non-P2SH multisig (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>Run a thread to flush wallet periodically (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>Server certificate file (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Server private key (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Set key pool size to <n> (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Set minimum block size in bytes (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Set the number of threads to service RPC calls (default: %d)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Sets the DB_PRIVATE flag in the wallet db environment (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Specify configuration file (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+2"/> + <source>Specify pid file (default: %s)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+3"/> + <source>Spend unconfirmed change when sending transactions (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+1"/> + <source>Stop running after importing blocks from disk (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+4"/> + <source>Threshold for disconnecting misbehaving peers (default: %u)</source> + <translation type="unfinished"></translation> + </message> + <message> + <location line="+6"/> <source>Unknown network specified in -onlynet: '%s'</source> <translation>Unknown network specified in -onlynet: '%s'</translation> </message> <message> - <location line="-112"/> + <location line="-111"/> <source>Cannot resolve -bind address: '%s'</source> <translation>Cannot resolve -bind address: '%s'</translation> </message> @@ -4410,22 +4389,22 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Insufficient funds</translation> </message> <message> - <location line="+14"/> + <location line="+15"/> <source>Loading block index...</source> <translation>Loading block index...</translation> </message> <message> - <location line="-61"/> + <location line="-62"/> <source>Add a node to connect to and attempt to keep the connection open</source> <translation>Add a node to connect to and attempt to keep the connection open</translation> </message> <message> - <location line="+62"/> + <location line="+63"/> <source>Loading wallet...</source> <translation>Loading wallet...</translation> </message> <message> - <location line="-57"/> + <location line="-58"/> <source>Cannot downgrade wallet</source> <translation>Cannot downgrade wallet</translation> </message> @@ -4435,22 +4414,22 @@ for example: alertnotify=echo %%s | mail -s "Bitcoin Alert" admin@foo. <translation>Cannot write default address</translation> </message> <message> - <location line="+77"/> + <location line="+76"/> <source>Rescanning...</source> <translation>Rescanning...</translation> </message> <message> - <location line="-64"/> + <location line="-63"/> <source>Done loading</source> <translation>Done loading</translation> </message> <message> - <location line="+91"/> + <location line="+90"/> <source>To use the %s option</source> <translation>To use the %s option</translation> </message> <message> - <location line="-83"/> + <location line="-82"/> <source>Error</source> <translation>Error</translation> </message> diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp index 8129353d4b..2d2d448b49 100644 --- a/src/qt/rpcconsole.cpp +++ b/src/qt/rpcconsole.cpp @@ -611,7 +611,6 @@ void RPCConsole::updateNodeDetail(const CNodeCombinedStats *stats) ui->peerSubversion->setText(QString::fromStdString(stats->nodeStats.cleanSubVer)); ui->peerDirection->setText(stats->nodeStats.fInbound ? tr("Inbound") : tr("Outbound")); ui->peerHeight->setText(QString("%1").arg(stats->nodeStats.nStartingHeight)); - ui->peerSyncNode->setText(stats->nodeStats.fSyncNode ? tr("Yes") : tr("No")); // This check fails for example if the lock was busy and // nodeStateStats couldn't be fetched. diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp index 24175215bf..5beac0512a 100644 --- a/src/rpcblockchain.cpp +++ b/src/rpcblockchain.cpp @@ -445,6 +445,7 @@ Value getblockchaininfo(const Array& params, bool fHelp) "{\n" " \"chain\": \"xxxx\", (string) current network name as defined in BIP70 (main, test, regtest)\n" " \"blocks\": xxxxxx, (numeric) the current number of blocks processed in the server\n" + " \"headers\": xxxxxx, (numeric) the current number of headers we have validated\n" " \"bestblockhash\": \"...\", (string) the hash of the currently best block\n" " \"difficulty\": xxxxxx, (numeric) the current difficulty\n" " \"verificationprogress\": xxxx, (numeric) estimate of verification progress [0..1]\n" @@ -458,6 +459,7 @@ Value getblockchaininfo(const Array& params, bool fHelp) Object obj; obj.push_back(Pair("chain", Params().NetworkIDString())); obj.push_back(Pair("blocks", (int)chainActive.Height())); + obj.push_back(Pair("headers", pindexBestHeader ? pindexBestHeader->nHeight : -1)); obj.push_back(Pair("bestblockhash", chainActive.Tip()->GetBlockHash().GetHex())); obj.push_back(Pair("difficulty", (double)GetDifficulty())); obj.push_back(Pair("verificationprogress", Checkpoints::GuessVerificationProgress(chainActive.Tip()))); diff --git a/src/rpcnet.cpp b/src/rpcnet.cpp index bc19d1372a..12dcd5b540 100644 --- a/src/rpcnet.cpp +++ b/src/rpcnet.cpp @@ -97,7 +97,12 @@ Value getpeerinfo(const Array& params, bool fHelp) " \"inbound\": true|false, (boolean) Inbound (true) or Outbound (false)\n" " \"startingheight\": n, (numeric) The starting height (block) of the peer\n" " \"banscore\": n, (numeric) The ban score\n" - " \"syncnode\": true|false (boolean) if sync node\n" + " \"synced_headers\": n, (numeric) The last header we have in common with this peer\n" + " \"synced_blocks\": n, (numeric) The last block we have in common with this peer\n" + " \"inflight\": [\n" + " n, (numeric) The heights of blocks we're currently asking from this peer\n" + " ...\n" + " ]\n" " }\n" " ,...\n" "]\n" @@ -137,9 +142,14 @@ Value getpeerinfo(const Array& params, bool fHelp) obj.push_back(Pair("startingheight", stats.nStartingHeight)); if (fStateStats) { obj.push_back(Pair("banscore", statestats.nMisbehavior)); - obj.push_back(Pair("syncheight", statestats.nSyncHeight)); + obj.push_back(Pair("synced_headers", statestats.nSyncHeight)); + obj.push_back(Pair("synced_blocks", statestats.nCommonHeight)); + Array heights; + BOOST_FOREACH(int height, statestats.vHeightInFlight) { + heights.push_back(height); + } + obj.push_back(Pair("inflight", heights)); } - obj.push_back(Pair("syncnode", stats.fSyncNode)); obj.push_back(Pair("whitelisted", stats.fWhitelisted)); ret.push_back(obj); diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp index 1a41344da5..9668c78831 100644 --- a/src/rpcserver.cpp +++ b/src/rpcserver.cpp @@ -581,7 +581,7 @@ void StartRPCThreads() strWhatAmI, GetConfigFile().string(), EncodeBase58(&rand_pwd[0],&rand_pwd[0]+32)), - "", CClientUIInterface::MSG_ERROR); + "", CClientUIInterface::MSG_ERROR | CClientUIInterface::SECURE); StartShutdown(); return; } diff --git a/src/serialize.h b/src/serialize.h index 55b6891394..b9d5f95463 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -1116,14 +1116,21 @@ public: } } + /** Get wrapped FILE* with transfer of ownership. + * @note This will invalidate the CAutoFile object, and makes it the responsibility of the caller + * of this function to clean up the returned FILE*. + */ FILE* release() { FILE* ret = file; file = NULL; return ret; } - operator FILE*() { return file; } - FILE* operator->() { return file; } - FILE& operator*() { return *file; } - FILE** operator&() { return &file; } - FILE* operator=(FILE* pnew) { return file = pnew; } - bool operator!() { return (file == NULL); } + /** Get wrapped FILE* without transfer of ownership. + * @note Ownership of the FILE* will remain with this class. Use this only if the scope of the + * CAutoFile outlives use of the passed pointer. + */ + FILE* Get() const { return file; } + + /** Return true if the wrapped FILE* is NULL, false otherwise. + */ + bool IsNull() const { return (file == NULL); } // // Stream subset diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp index 7bec12b665..f9746fdaa5 100644 --- a/src/test/DoS_tests.cpp +++ b/src/test/DoS_tests.cpp @@ -106,51 +106,6 @@ BOOST_AUTO_TEST_CASE(DoS_bantime) BOOST_CHECK(!CNode::IsBanned(addr)); } -static bool CheckNBits(unsigned int nbits1, int64_t time1, unsigned int nbits2, int64_t time2)\ -{ - if (time1 > time2) - return CheckNBits(nbits2, time2, nbits1, time1); - int64_t deltaTime = time2-time1; - - return CheckMinWork(nbits2, nbits1, deltaTime); -} - -BOOST_AUTO_TEST_CASE(DoS_checknbits) -{ - using namespace boost::assign; // for 'map_list_of()' - - // Timestamps,nBits from the bitcoin block chain. - // These are the block-chain checkpoint blocks - typedef std::map<int64_t, unsigned int> BlockData; - BlockData chainData = - map_list_of(1239852051,486604799)(1262749024,486594666) - (1279305360,469854461)(1280200847,469830746)(1281678674,469809688) - (1296207707,453179945)(1302624061,453036989)(1309640330,437004818) - (1313172719,436789733); - - // Make sure CheckNBits considers every combination of block-chain-lock-in-points - // "sane": - BOOST_FOREACH(const BlockData::value_type& i, chainData) - { - BOOST_FOREACH(const BlockData::value_type& j, chainData) - { - BOOST_CHECK(CheckNBits(i.second, i.first, j.second, j.first)); - } - } - - // Test a couple of insane combinations: - BlockData::value_type firstcheck = *(chainData.begin()); - BlockData::value_type lastcheck = *(chainData.rbegin()); - - // First checkpoint difficulty at or a while after the last checkpoint time should fail when - // compared to last checkpoint - BOOST_CHECK(!CheckNBits(firstcheck.second, lastcheck.first+60*10, lastcheck.second, lastcheck.first)); - BOOST_CHECK(!CheckNBits(firstcheck.second, lastcheck.first+60*60*24*14, lastcheck.second, lastcheck.first)); - - // ... but OK if enough time passed for difficulty to adjust downward: - BOOST_CHECK(CheckNBits(firstcheck.second, lastcheck.first+60*60*24*365*4, lastcheck.second, lastcheck.first)); -} - CTransaction RandomOrphan() { std::map<uint256, COrphanTx>::iterator it; diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp index 2cdafa4bdd..99b21a23a0 100644 --- a/src/test/bloom_tests.cpp +++ b/src/test/bloom_tests.cpp @@ -14,6 +14,7 @@ #include <vector> #include <boost/test/unit_test.hpp> +#include <boost/tuple/tuple.hpp> using namespace std; using namespace boost::tuples; diff --git a/src/test/checkblock_tests.cpp b/src/test/checkblock_tests.cpp index 67d40a45c7..9151fdc0c8 100644 --- a/src/test/checkblock_tests.cpp +++ b/src/test/checkblock_tests.cpp @@ -36,7 +36,7 @@ bool read_block(const std::string& filename, CBlock& block) fseek(fp, 8, SEEK_SET); // skip msgheader/size CAutoFile filein(fp, SER_DISK, CLIENT_VERSION); - if (!filein) return false; + if (filein.IsNull()) return false; filein >> block; diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp index afd63d2717..e50218d8ef 100644 --- a/src/test/test_bitcoin.cpp +++ b/src/test/test_bitcoin.cpp @@ -47,7 +47,7 @@ struct TestingSetup { bool fFirstRun; pwalletMain = new CWallet("wallet.dat"); pwalletMain->LoadWallet(fFirstRun); - RegisterWallet(pwalletMain); + RegisterValidationInterface(pwalletMain); #endif nScriptCheckThreads = 3; for (int i=0; i < nScriptCheckThreads-1; i++) diff --git a/src/txmempool.h b/src/txmempool.h index c63fd6f590..ad190eea9d 100644 --- a/src/txmempool.h +++ b/src/txmempool.h @@ -52,6 +52,19 @@ public: class CMinerPolicyEstimator; +/** An inpoint - a combination of a transaction and an index n into its vin */ +class CInPoint +{ +public: + const CTransaction* ptx; + uint32_t n; + + CInPoint() { SetNull(); } + CInPoint(const CTransaction* ptxIn, uint32_t nIn) { ptx = ptxIn; n = nIn; } + void SetNull() { ptx = NULL; n = (uint32_t) -1; } + bool IsNull() const { return (ptx == NULL && n == (uint32_t) -1); } +}; + /* * CTxMemPool stores valid-according-to-the-current-best-chain * transactions that may be included in the next block. diff --git a/src/ui_interface.h b/src/ui_interface.h index f5224ba57d..1231d5ed0b 100644 --- a/src/ui_interface.h +++ b/src/ui_interface.h @@ -63,6 +63,9 @@ public: /** Force blocking, modal message box dialog (not just OS notification) */ MODAL = 0x10000000U, + /** Do not print contents of message to debug log */ + SECURE = 0x40000000U, + /** Predefined combinations for certain default usage cases */ MSG_INFORMATION = ICON_INFORMATION, MSG_WARNING = (ICON_WARNING | BTN_OK | MODAL), diff --git a/src/util.cpp b/src/util.cpp index 632d0965bf..544ffc98b8 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -395,7 +395,8 @@ boost::filesystem::path GetDefaultDataDir() #endif } -static boost::filesystem::path pathCached[CBaseChainParams::MAX_NETWORK_TYPES+1]; +static boost::filesystem::path pathCached; +static boost::filesystem::path pathCachedNetSpecific; static CCriticalSection csPathCached; const boost::filesystem::path &GetDataDir(bool fNetSpecific) @@ -404,10 +405,7 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific) LOCK(csPathCached); - int nNet = CBaseChainParams::MAX_NETWORK_TYPES; - if (fNetSpecific) nNet = BaseParams().NetworkID(); - - fs::path &path = pathCached[nNet]; + fs::path &path = fNetSpecific ? pathCachedNetSpecific : pathCached; // This can be called during exceptions by LogPrintf(), so we cache the // value so we don't have to do memory allocations after that. @@ -433,8 +431,8 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific) void ClearDatadirCache() { - std::fill(&pathCached[0], &pathCached[CBaseChainParams::MAX_NETWORK_TYPES+1], - boost::filesystem::path()); + pathCached = boost::filesystem::path(); + pathCachedNetSpecific = boost::filesystem::path(); } boost::filesystem::path GetConfigFile() diff --git a/src/version.h b/src/version.h index 75cbec39b7..a1e440de24 100644 --- a/src/version.h +++ b/src/version.h @@ -33,8 +33,11 @@ static const int PROTOCOL_VERSION = 70002; // initial proto version, to be increased after version/verack negotiation static const int INIT_PROTO_VERSION = 209; +// In this version, 'getheaders' was introduced. +static const int GETHEADERS_VERSION = 31800; + // disconnect from peers older than this proto version -static const int MIN_PEER_PROTO_VERSION = 209; +static const int MIN_PEER_PROTO_VERSION = GETHEADERS_VERSION; // nTime field added to CAddress, starting with this version; // if possible, avoid requesting addresses nodes older than this diff --git a/src/wallet.h b/src/wallet.h index fa8a94dfc1..06706655f8 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -95,7 +95,7 @@ public: /** A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, * and provides the ability to create new transactions. */ -class CWallet : public CCryptoKeyStore, public CWalletInterface +class CWallet : public CCryptoKeyStore, public CValidationInterface { private: bool SelectCoins(const CAmount& nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = NULL) const; |