) Gets or sets verbosity level." << endl
<< " setetherprice Resets the ether price." << endl
<< " setpriority
Resets the transaction priority." << endl
<< " minestart Starts mining." << endl
<< " minestop Stops mining." << endl
<< " mineforce Forces mining, even when there are no transactions." << endl
<< " address Gives the current address." << endl
<< " secret Gives the current secret" << endl
<< " block Gives the current block height." << endl
<< " balance Gives the current balance." << endl
<< " transact Execute a given transaction." << endl
<< " send Execute a given transaction with current secret." << endl
<< " contract Create a new contract with current secret." << endl
<< " peers List the peers that are connected" << endl
#if ETH_FATDB || !ETH_TRUE
<< " listaccounts List the accounts on the network." << endl
<< " listcontracts List the contracts on the network." << endl
#endif
<< " setsecret Set the secret to the hex secret key." << endl
<< " setaddress Set the coinbase (mining payout) address." << endl
<< " exportconfig Export the config (.RLP) to the path provided." << endl
<< " importconfig Import the config (.RLP) from the path provided." << endl
<< " inspect Dumps a contract to /.evm." << endl
<< " dumptrace Dumps a transaction trace" << endl << "to . should be one of pretty, standard, standard+." << endl
<< " dumpreceipt Dumps a transation receipt." << endl
<< " exit Exits the application." << endl;
}
void help()
{
cout
<< "Usage eth [OPTIONS]" << endl
<< "Options:" << endl << endl
<< "Client mode (default):" << endl
<< " -o,--mode Start a full node or a peer node (default: full)." << endl
<< " -i,--interactive Enter interactive mode (default: non-interactive)." << endl
#if ETH_JSONRPC || !ETH_TRUE
<< " -j,--json-rpc Enable JSON-RPC server (default: off)." << endl
<< " --json-rpc-port Specify JSON-RPC server port (implies '-j', default: " << SensibleHttpPort << ")." << endl
#endif
<< " -K,--kill First kill the blockchain." << endl
<< " -R,--rebuild Rebuild the blockchain from the existing database." << endl
<< " -s,--secret Set the secret key for use with send command (default: auto)." << endl
<< " -S,--session-secret Set the secret key for use with send command, for this session only." << endl
<< "Client transacting:" << endl
<< " -B,--block-fees Set the block fee profit in the reference unit e.g. ¢ (default: 15)." << endl
<< " -e,--ether-price Set the ether price in the reference unit e.g. ¢ (default: 30.679)." << endl
<< " -P,--priority <0 - 100> Default % priority of a transaction (default: 50)." << endl
<< "Client mining:" << endl
<< " -a,--address Set the coinbase (mining payout) address to addr (default: auto)." << endl
<< " -m,--mining Enable mining, optionally for a specified number of blocks (default: off)" << endl
<< " -f,--force-mining Mine even when there are no transactions to mine (default: off)" << endl
<< " -C,--cpu When mining, use the CPU." << endl
<< " -G,--opencl When mining use the GPU via OpenCL." << endl
<< " --opencl-platform When mining using -G/--opencl use OpenCL platform n (default: 0)." << endl
<< " --opencl-device When mining using -G/--opencl use OpenCL device n (default: 0)." << endl
<< "Client networking:" << endl
<< " --client-name Add a name to your client's version string (default: blank)." << endl
<< " -b,--bootstrap Connect to the default Ethereum peerserver." << endl
<< " -x,--peers Attempt to connect to given number of peers (default: 5)." << endl
<< " --public-ip Force public ip to given (default: auto)." << endl
<< " --listen-ip (:) Listen on the given IP for incoming connections (default: 0.0.0.0)." << endl
<< " --listen Listen on the given port for incoming connections (default: 30303)." << endl
<< " -r,--remote (:) Connect to remote host (default: none)." << endl
<< " --port Connect to remote port (default: 30303)." << endl
<< " --upnp Use UPnP for NAT (default: on)." << endl
#if ETH_JSONRPC || !ETH_TRUE
<< "Work farming mode:" << endl
<< " -F,--farm Put into mining farm mode with the work server at URL. Use with -G/--opencl." << endl
<< " --farm-recheck Leave n ms between checks for changed work (default: 500)." << endl
#endif
<< "Ethash verify mode:" << endl
<< " -w,--check-pow Check PoW credentials for validity." << endl
<< "Benchmarking mode:" << endl
<< " -M,--benchmark Benchmark for mining and exit; use with --cpu and --opencl." << endl
<< " --benchmark-warmup Set the duration of warmup for the benchmark tests (default: 3)." << endl
<< " --benchmark-trial Set the duration for each trial for the benchmark tests (default: 3)." << endl
<< " --benchmark-trials Set the duration of warmup for the benchmark tests (default: 5)." << endl
#if ETH_JSONRPC || !ETH_TRUE
<< " --phone-home When benchmarking, publish results (default: on)" << endl
#endif
<< "DAG creation mode:" << endl
<< " -D,--create-dag Create the DAG in preparation for mining on given block and exit." << endl
<< "Import/export modes:" << endl
<< " -I,--import Import file as a concatenated series of blocks and exit." << endl
<< " -E,--export Export file as a concatenated series of blocks and exit." << endl
<< " --from Export only from block n; n may be a decimal, a '0x' prefixed hash, or 'latest'." << endl
<< " --to Export only to block n (inclusive); n may be a decimal, a '0x' prefixed hash, or 'latest'." << endl
<< " --only Equivalent to --export-from n --export-to n." << endl
<< "General Options:" << endl
<< " -d,--db-path Load database from path (default: " << getDataDir() << ")" << endl
#if ETH_EVMJIT || !ETH_TRUE
<< " -J,--jit Enable EVM JIT (default: off)." << endl
#endif
<< " -v,--verbosity <0 - 9> Set the log verbosity from 0 to 9 (default: 8)." << endl
<< " -V,--version Show the version and exit." << endl
<< " -h,--help Show this help message and exit." << endl
;
exit(0);
}
string credits(bool _interactive = false)
{
std::ostringstream cout;
cout
<< "Ethereum (++) " << dev::Version << endl
<< " Code by Gav Wood et al, (c) 2013, 2014, 2015." << endl
<< " Based on a design by Vitalik Buterin." << endl << endl;
if (_interactive)
cout
<< "Type 'netstart 30303' to start networking" << endl
<< "Type 'connect " << Host::pocHost() << " 30303' to connect" << endl
<< "Type 'exit' to quit" << endl << endl;
return cout.str();
}
void version()
{
cout << "eth version " << dev::Version << endl;
cout << "eth network protocol version: " << dev::eth::c_protocolVersion << endl;
cout << "Client database version: " << dev::eth::c_databaseVersion << endl;
cout << "Build: " << DEV_QUOTED(ETH_BUILD_PLATFORM) << "/" << DEV_QUOTED(ETH_BUILD_TYPE) << endl;
exit(0);
}
Address c_config = Address("ccdeac59d35627b7de09332e819d5159e7bb7250");
string pretty(h160 _a, dev::eth::State const& _st)
{
string ns;
h256 n;
if (h160 nameReg = (u160)_st.storage(c_config, 0))
n = _st.storage(nameReg, (u160)(_a));
if (n)
{
std::string s((char const*)n.data(), 32);
if (s.find_first_of('\0') != string::npos)
s.resize(s.find_first_of('\0'));
ns = " " + s;
}
return ns;
}
bool g_exit = false;
void sighandler(int)
{
g_exit = true;
}
enum class NodeMode
{
PeerServer,
Full
};
void doInitDAG(unsigned _n)
{
BlockInfo bi;
bi.number = _n;
cout << "Initializing DAG for epoch beginning #" << (bi.number / 30000 * 30000) << " (seedhash " << bi.seedHash().abridged() << "). This will take a while." << endl;
Ethash::prep(bi);
exit(0);
}
enum class OperationMode
{
Node,
Import,
Export,
DAGInit,
Benchmark,
Farm
};
enum class Format
{
Binary,
Hex,
Human
};
enum class MinerType
{
CPU,
GPU
};
void doBenchmark(MinerType _m, bool _phoneHome, unsigned _warmupDuration = 15, unsigned _trialDuration = 3, unsigned _trials = 5)
{
BlockInfo genesis = CanonBlockChain::genesis();
genesis.difficulty = 1 << 18;
cdebug << genesis.boundary();
GenericFarm f;
f.onSolutionFound([&](ProofOfWork::Solution) { return false; });
string platformInfo = _m == MinerType::CPU ? ProofOfWork::CPUMiner::platformInfo() : _m == MinerType::GPU ? ProofOfWork::GPUMiner::platformInfo() : "";
cout << "Benchmarking on platform: " << platformInfo << endl;
cout << "Preparing DAG..." << endl;
Ethash::prep(genesis);
genesis.difficulty = u256(1) << 63;
genesis.noteDirty();
f.setWork(genesis);
if (_m == MinerType::CPU)
f.startCPU();
else if (_m == MinerType::GPU)
f.startGPU();
map results;
uint64_t mean = 0;
uint64_t innerMean = 0;
for (unsigned i = 0; i <= _trials; ++i)
{
if (!i)
cout << "Warming up..." << endl;
else
cout << "Trial " << i << "... " << flush;
this_thread::sleep_for(chrono::seconds(i ? _trialDuration : _warmupDuration));
auto mp = f.miningProgress();
f.resetMiningProgress();
if (!i)
continue;
auto rate = mp.rate();
cout << rate << endl;
results[rate] = mp;
mean += rate;
if (i > 1 && i < 5)
innerMean += rate;
}
f.stop();
cout << "min/mean/max: " << results.begin()->second.rate() << "/" << (mean / _trials) << "/" << results.rbegin()->second.rate() << " H/s" << endl;
cout << "inner mean: " << (innerMean / (_trials - 2)) << " H/s" << endl;
(void)_phoneHome;
#if ETH_JSONRPC || !ETH_TRUE
if (_phoneHome)
{
cout << "Phoning home to find world ranking..." << endl;
jsonrpc::HttpClient client("http://gav.ethdev.com:3000/benchmark");
PhoneHome rpc(client);
try
{
unsigned ranking = rpc.report_benchmark(platformInfo, innerMean);
cout << "Ranked: " << ranking << " of all benchmarks." << endl;
}
catch (...)
{
cout << "Error phoning home. ET is sad." << endl;
}
}
#endif
exit(0);
}
struct HappyChannel: public LogChannel { static const char* name() { return ":-D"; } static const int verbosity = 1; };
struct SadChannel: public LogChannel { static const char* name() { return ":-("; } static const int verbosity = 1; };
void doFarm(MinerType _m, string const& _remote, unsigned _recheckPeriod)
{
(void)_m;
(void)_remote;
(void)_recheckPeriod;
#if ETH_JSONRPC || !ETH_TRUE
jsonrpc::HttpClient client(_remote);
Farm rpc(client);
GenericFarm f;
if (_m == MinerType::CPU)
f.startCPU();
else if (_m == MinerType::GPU)
f.startGPU();
ProofOfWork::WorkPackage current;
while (true)
try
{
bool completed = false;
ProofOfWork::Solution solution;
f.onSolutionFound([&](ProofOfWork::Solution sol)
{
solution = sol;
return completed = true;
});
for (unsigned i = 0; !completed; ++i)
{
if (current)
cnote << "Mining on PoWhash" << current.headerHash.abridged() << ": " << f.miningProgress();
else
cnote << "Getting work package...";
Json::Value v = rpc.eth_getWork();
h256 hh(v[0].asString());
if (hh != current.headerHash)
{
current.headerHash = hh;
current.seedHash = h256(v[1].asString());
current.boundary = h256(v[2].asString());
cnote << "Got new work package.";
f.setWork(current);
}
this_thread::sleep_for(chrono::milliseconds(_recheckPeriod));
}
cnote << "Solution found; submitting [" << solution.nonce << "," << current.headerHash.abridged() << "," << solution.mixHash.abridged() << "] to" << _remote << "...";
bool ok = rpc.eth_submitWork("0x" + toString(solution.nonce), "0x" + toString(current.headerHash), "0x" + toString(solution.mixHash));
if (ok)
clog(HappyChannel) << "Submitted and accepted.";
else
clog(SadChannel) << "Not accepted.";
current.reset();
}
catch (jsonrpc::JsonRpcException&)
{
for (auto i = 10; --i; this_thread::sleep_for(chrono::seconds(1)))
cerr << "JSON-RPC problem. Probably couldn't connect. Retrying in " << i << "... \r";
cerr << endl;
}
#endif
exit(0);
}
int main(int argc, char** argv)
{
// Init defaults
Defaults::get();
/// Operating mode.
OperationMode mode = OperationMode::Node;
string dbPath;
/// Mining options
MinerType minerType = MinerType::CPU;
unsigned openclPlatform = 0;
unsigned openclDevice = 0;
/// File name for import/export.
string filename;
/// Hashes/numbers for export range.
string exportFrom = "1";
string exportTo = "latest";
Format exportFormat = Format::Binary;
/// DAG initialisation param.
unsigned initDAG = 0;
/// General params for Node operation
NodeMode nodeMode = NodeMode::Full;
bool interactive = false;
#if ETH_JSONRPC
int jsonrpc = -1;
#endif
bool upnp = true;
WithExisting killChain = WithExisting::Trust;
bool jit = false;
/// Networking params.
string clientName;
string listenIP;
unsigned short listenPort = 30303;
string publicIP;
string remoteHost;
unsigned short remotePort = 30303;
unsigned peers = 5;
bool bootstrap = false;
/// Mining params
unsigned mining = ~(unsigned)0;
bool forceMining = false;
KeyPair sigKey = KeyPair::create();
Secret sessionSecret;
Address coinbase = sigKey.address();
/// Structured logging params
bool structuredLogging = false;
string structuredLoggingFormat = "%Y-%m-%dT%H:%M:%S";
/// Transaction params
TransactionPriority priority = TransactionPriority::Medium;
double etherPrice = 30.679;
double blockFees = 15.0;
/// Benchmarking params
bool phoneHome = true;
unsigned benchmarkWarmup = 3;
unsigned benchmarkTrial = 3;
unsigned benchmarkTrials = 5;
/// Farm params
string farmURL = "http://127.0.0.1:8080";
unsigned farmRecheckPeriod = 500;
string configFile = getDataDir() + "/config.rlp";
bytes b = contents(configFile);
if (b.size())
{
RLP config(b);
sigKey = KeyPair(config[0].toHash());
coinbase = config[1].toHash();
}
for (int i = 1; i < argc; ++i)
{
string arg = argv[i];
if (arg == "--listen-ip" && i + 1 < argc)
listenIP = argv[++i];
else if ((arg == "-l" || arg == "--listen" || arg == "--listen-port") && i + 1 < argc)
{
if (arg == "-l")
cerr << "-l is DEPRECATED. It will be removed for the Frontier. Use --listen-port instead." << endl;
listenPort = (short)atoi(argv[++i]);
}
else if ((arg == "-u" || arg == "--public-ip" || arg == "--public") && i + 1 < argc)
{
if (arg == "-u")
cerr << "-u is DEPRECATED. It will be removed for the Frontier. Use --public-ip instead." << endl;
publicIP = argv[++i];
}
else if ((arg == "-r" || arg == "--remote") && i + 1 < argc)
remoteHost = argv[++i];
else if ((arg == "-p" || arg == "--port") && i + 1 < argc)
{
if (arg == "-p")
cerr << "-p is DEPRECATED. It will be removed for the Frontier. Use --port instead (or place directly as host:port)." << endl;
remotePort = (short)atoi(argv[++i]);
}
else if ((arg == "-I" || arg == "--import") && i + 1 < argc)
{
mode = OperationMode::Import;
filename = argv[++i];
}
else if ((arg == "-E" || arg == "--export") && i + 1 < argc)
{
mode = OperationMode::Export;
filename = argv[++i];
}
else if ((arg == "-F" || arg == "--farm") && i + 1 < argc)
{
mode = OperationMode::Farm;
farmURL = argv[++i];
}
else if (arg == "--farm-recheck" && i + 1 < argc)
try {
farmRecheckPeriod = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--opencl-platform" && i + 1 < argc)
try {
openclPlatform= stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--opencl-device" && i + 1 < argc)
try {
openclDevice = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--phone-home" && i + 1 < argc)
{
string m = argv[++i];
if (isTrue(m))
phoneHome = true;
else if (isFalse(m))
phoneHome = false;
else
{
cerr << "Bad " << arg << " option: " << m << endl;
return -1;
}
}
else if (arg == "--format" && i + 1 < argc)
{
string m = argv[++i];
if (m == "binary")
exportFormat = Format::Binary;
else if (m == "hex")
exportFormat = Format::Hex;
else if (m == "human")
exportFormat = Format::Human;
else
{
cerr << "Bad " << arg << " option: " << m << endl;
return -1;
}
}
else if (arg == "--to" && i + 1 < argc)
exportTo = argv[++i];
else if (arg == "--from" && i + 1 < argc)
exportFrom = argv[++i];
else if (arg == "--only" && i + 1 < argc)
exportTo = exportFrom = argv[++i];
else if ((arg == "-n" || arg == "-u" || arg == "--upnp") && i + 1 < argc)
{
if (arg == "-n")
cerr << "-n is DEPRECATED. It will be removed for the Frontier. Use --upnp instead." << endl;
string m = argv[++i];
if (isTrue(m))
upnp = true;
else if (isFalse(m))
upnp = false;
else
{
cerr << "Bad " << arg << " option: " << m << endl;
return -1;
}
}
else if (arg == "--benchmark-warmup" && i + 1 < argc)
try {
benchmarkWarmup = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--benchmark-trial" && i + 1 < argc)
try {
benchmarkTrial = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--benchmark-trials" && i + 1 < argc)
try {
benchmarkTrials = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "-K" || arg == "--kill-blockchain" || arg == "--kill")
killChain = WithExisting::Kill;
else if (arg == "-R" || arg == "--rebuild")
killChain = WithExisting::Verify;
else if ((arg == "-c" || arg == "--client-name") && i + 1 < argc)
{
if (arg == "-c")
cerr << "-c is DEPRECATED. It will be removed for the Frontier. Use --client-name instead." << endl;
clientName = argv[++i];
}
else if ((arg == "-a" || arg == "--address" || arg == "--coinbase-address") && i + 1 < argc)
try {
coinbase = h160(fromHex(argv[++i], WhenError::Throw));
}
catch (BadHexCharacter&)
{
cerr << "Bad hex in " << arg << " option: " << argv[i] << endl;
return -1;
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "-C" || arg == "--cpu")
minerType = MinerType::CPU;
else if (arg == "-G" || arg == "--opencl")
minerType = MinerType::GPU;
else if ((arg == "-s" || arg == "--secret") && i + 1 < argc)
sigKey = KeyPair(h256(fromHex(argv[++i])));
else if ((arg == "-S" || arg == "--session-secret") && i + 1 < argc)
sessionSecret = h256(fromHex(argv[++i]));
else if (arg == "--structured-logging-format" && i + 1 < argc)
structuredLoggingFormat = string(argv[++i]);
else if (arg == "--structured-logging")
structuredLogging = true;
else if ((arg == "-d" || arg == "--path" || arg == "--db-path") && i + 1 < argc)
dbPath = argv[++i];
else if ((arg == "-D" || arg == "--create-dag") && i + 1 < argc)
{
string m = boost::to_lower_copy(string(argv[++i]));
mode = OperationMode::DAGInit;
if (m == "next")
initDAG = PendingBlock;
else if (m == "this")
initDAG = LatestBlock;
else
try
{
initDAG = stol(m);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << m << endl;
return -1;
}
}
else if ((arg == "-w" || arg == "--check-pow") && i + 4 < argc)
{
string m;
try
{
BlockInfo bi;
m = boost::to_lower_copy(string(argv[++i]));
h256 powHash(m);
m = boost::to_lower_copy(string(argv[++i]));
h256 seedHash;
if (m.size() == 64 || m.size() == 66)
seedHash = h256(m);
else
seedHash = EthashAux::seedHash(stol(m));
m = boost::to_lower_copy(string(argv[++i]));
bi.difficulty = u256(m);
auto boundary = bi.boundary();
m = boost::to_lower_copy(string(argv[++i]));
bi.nonce = h64(m);
auto r = EthashAux::eval(seedHash, powHash, bi.nonce);
bool valid = r.value < boundary;
cout << (valid ? "VALID :-)" : "INVALID :-(") << endl;
cout << r.value << (valid ? " < " : " >= ") << boundary << endl;
cout << " where " << boundary << " = 2^256 / " << bi.difficulty << endl;
cout << " and " << r.value << " = ethash(" << powHash << ", " << bi.nonce << ")" << endl;
cout << " with seed as " << seedHash << endl;
if (valid)
cout << "(mixHash = " << r.mixHash << ")" << endl;
cout << "SHA3( light(seed) ) = " << sha3(EthashAux::light(seedHash)->data()) << endl;
exit(0);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << m << endl;
return -1;
}
}
else if (arg == "-M" || arg == "--benchmark")
mode = OperationMode::Benchmark;
else if ((arg == "-B" || arg == "--block-fees") && i + 1 < argc)
{
try
{
blockFees = stof(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
}
else if ((arg == "-e" || arg == "--ether-price") && i + 1 < argc)
{
try
{
etherPrice = stof(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
}
else if ((arg == "-P" || arg == "--priority") && i + 1 < argc)
{
string m = boost::to_lower_copy(string(argv[++i]));
if (m == "lowest")
priority = TransactionPriority::Lowest;
else if (m == "low")
priority = TransactionPriority::Low;
else if (m == "medium" || m == "mid" || m == "default" || m == "normal")
priority = TransactionPriority::Medium;
else if (m == "high")
priority = TransactionPriority::High;
else if (m == "highest")
priority = TransactionPriority::Highest;
else
try {
priority = (TransactionPriority)(max(0, min(100, stoi(m))) * 8 / 100);
}
catch (...) {
cerr << "Unknown " << arg << " option: " << m << endl;
return -1;
}
}
else if ((arg == "-m" || arg == "--mining") && i + 1 < argc)
{
string m = argv[++i];
if (isTrue(m))
mining = ~(unsigned)0;
else if (isFalse(m))
mining = 0;
else
try {
mining = stoi(m);
}
catch (...) {
cerr << "Unknown " << arg << " option: " << m << endl;
return -1;
}
}
else if (arg == "-b" || arg == "--bootstrap")
bootstrap = true;
else if (arg == "-f" || arg == "--force-mining")
forceMining = true;
else if (arg == "-i" || arg == "--interactive")
interactive = true;
#if ETH_JSONRPC
else if ((arg == "-j" || arg == "--json-rpc"))
jsonrpc = jsonrpc == -1 ? SensibleHttpPort : jsonrpc;
else if (arg == "--json-rpc-port" && i + 1 < argc)
jsonrpc = atoi(argv[++i]);
#endif
else if ((arg == "-v" || arg == "--verbosity") && i + 1 < argc)
g_logVerbosity = atoi(argv[++i]);
else if ((arg == "-x" || arg == "--peers") && i + 1 < argc)
peers = atoi(argv[++i]);
else if ((arg == "-o" || arg == "--mode") && i + 1 < argc)
{
string m = argv[++i];
if (m == "full")
nodeMode = NodeMode::Full;
else if (m == "peer")
nodeMode = NodeMode::PeerServer;
else
{
cerr << "Unknown mode: " << m << endl;
return -1;
}
}
#if ETH_EVMJIT
else if (arg == "-J" || arg == "--jit")
{
jit = true;
}
#endif
else if (arg == "-h" || arg == "--help")
help();
else if (arg == "-V" || arg == "--version")
version();
else
{
cerr << "Invalid argument: " << arg << endl;
exit(-1);
}
}
{
RLPStream config(2);
config << sigKey.secret() << coinbase;
writeFile(configFile, config.out());
}
if (sessionSecret)
sigKey = KeyPair(sessionSecret);
ProofOfWork::GPUMiner::setDefaultPlatform(openclPlatform);
ProofOfWork::GPUMiner::setDefaultDevice(openclDevice);
// Two codepaths is necessary since named block require database, but numbered
// blocks are superuseful to have when database is already open in another process.
if (mode == OperationMode::DAGInit && !(initDAG == LatestBlock || initDAG == PendingBlock))
doInitDAG(initDAG);
if (mode == OperationMode::Benchmark)
doBenchmark(minerType, phoneHome, benchmarkWarmup, benchmarkTrial, benchmarkTrials);
if (mode == OperationMode::Farm)
doFarm(minerType, farmURL, farmRecheckPeriod);
if (!clientName.empty())
clientName += "/";
StructuredLogger::get().initialize(structuredLogging, structuredLoggingFormat);
VMFactory::setKind(jit ? VMKind::JIT : VMKind::Interpreter);
auto netPrefs = publicIP.empty() ? NetworkPreferences(listenIP ,listenPort, upnp) : NetworkPreferences(publicIP, listenIP ,listenPort, upnp);
auto nodesState = contents((dbPath.size() ? dbPath : getDataDir()) + "/network.rlp");
std::string clientImplString = "Ethereum(++)/" + clientName + "v" + dev::Version + "/" DEV_QUOTED(ETH_BUILD_TYPE) "/" DEV_QUOTED(ETH_BUILD_PLATFORM) + (jit ? "/JIT" : "");
dev::WebThreeDirect web3(
clientImplString,
dbPath,
killChain,
nodeMode == NodeMode::Full ? set{"eth", "shh"} : set(),
netPrefs,
&nodesState);
if (mode == OperationMode::DAGInit)
doInitDAG(web3.ethereum()->blockChain().number() + (initDAG == PendingBlock ? 30000 : 0));
auto toNumber = [&](string const& s) -> unsigned {
if (s == "latest")
return web3.ethereum()->number();
if (s.size() == 64 || (s.size() == 66 && s.substr(0, 2) == "0x"))
return web3.ethereum()->blockChain().number(h256(s));
try {
return stol(s);
}
catch (...)
{
cerr << "Bad block number/hash option: " << s << endl;
exit(-1);
}
};
if (mode == OperationMode::Export)
{
ofstream fout(filename, std::ofstream::binary);
ostream& out = (filename.empty() || filename == "--") ? cout : fout;
unsigned last = toNumber(exportTo);
for (unsigned i = toNumber(exportFrom); i <= last; ++i)
{
bytes block = web3.ethereum()->blockChain().block(web3.ethereum()->blockChain().numberHash(i));
switch (exportFormat)
{
case Format::Binary: out.write((char const*)block.data(), block.size()); break;
case Format::Hex: out << toHex(block) << endl; break;
case Format::Human: out << RLP(block) << endl; break;
default:;
}
}
return 0;
}
if (mode == OperationMode::Import)
{
ifstream fin(filename, std::ifstream::binary);
istream& in = (filename.empty() || filename == "--") ? cin : fin;
unsigned alreadyHave = 0;
unsigned good = 0;
unsigned futureTime = 0;
unsigned unknownParent = 0;
unsigned bad = 0;
while (in.peek() != -1)
{
bytes block(8);
in.read((char*)block.data(), 8);
block.resize(RLP(block, RLP::LaisezFaire).actualSize());
in.read((char*)block.data() + 8, block.size() - 8);
try
{
web3.ethereum()->injectBlock(block);
good++;
}
catch (AlreadyHaveBlock const&)
{
alreadyHave++;
}
catch (UnknownParent const&)
{
unknownParent++;
}
catch (FutureTime const&)
{
futureTime++;
}
catch (...)
{
bad++;
}
}
cout << (good + bad + futureTime + unknownParent + alreadyHave) << " total: " << good << " ok, " << alreadyHave << " got, " << futureTime << " future, " << unknownParent << " unknown parent, " << bad << " malformed." << endl;
return 0;
}
cout << credits();
web3.setIdealPeerCount(peers);
std::shared_ptr gasPricer = make_shared(u256(double(ether / 1000) / etherPrice), u256(blockFees * 1000));
eth::Client* c = nodeMode == NodeMode::Full ? web3.ethereum() : nullptr;
StructuredLogger::starting(clientImplString, dev::Version);
if (c)
{
c->setGasPricer(gasPricer);
c->setForceMining(forceMining);
c->setTurboMining(minerType == MinerType::GPU);
c->setAddress(coinbase);
}
cout << "Transaction Signer: " << sigKey.address() << endl;
cout << "Mining Benefactor: " << coinbase << endl;
web3.startNetwork();
if (bootstrap)
web3.addNode(p2p::NodeId(), Host::pocHost());
if (remoteHost.size())
web3.addNode(p2p::NodeId(), remoteHost + ":" + toString(remotePort));
#if ETH_JSONRPC
shared_ptr jsonrpcServer;
unique_ptr jsonrpcConnector;
if (jsonrpc > -1)
{
jsonrpcConnector = unique_ptr(new jsonrpc::HttpServer(jsonrpc, "", "", SensibleHttpThreads));
jsonrpcServer = shared_ptr(new WebThreeStubServer(*jsonrpcConnector.get(), web3, vector({sigKey})));
jsonrpcServer->StartListening();
}
#endif
signal(SIGABRT, &sighandler);
signal(SIGTERM, &sighandler);
signal(SIGINT, &sighandler);
if (interactive)
{
string logbuf;
string l;
while (!g_exit)
{
g_logPost = [](std::string const& a, char const*) { cout << "\r \r" << a << endl << "Press Enter" << flush; };
cout << logbuf << "Press Enter" << flush;
std::getline(cin, l);
logbuf.clear();
g_logPost = [&](std::string const& a, char const*) { logbuf += a + "\n"; };
#if ETH_READLINE
if (l.size())
add_history(l.c_str());
if (auto c = readline("> "))
{
l = c;
free(c);
}
else
break;
#else
string l;
cout << "> " << flush;
std::getline(cin, l);
#endif
istringstream iss(l);
string cmd;
iss >> cmd;
boost::to_lower(cmd);
if (cmd == "netstart")
{
iss >> netPrefs.listenPort;
web3.setNetworkPreferences(netPrefs);
web3.startNetwork();
}
else if (cmd == "connect")
{
string addrPort;
iss >> addrPort;
web3.addNode(p2p::NodeId(), addrPort);
}
else if (cmd == "netstop")
{
web3.stopNetwork();
}
else if (c && cmd == "minestart")
{
c->startMining();
}
else if (c && cmd == "minestop")
{
c->stopMining();
}
else if (c && cmd == "mineforce")
{
string enable;
iss >> enable;
c->setForceMining(isTrue(enable));
}
else if (c && cmd == "setblockfees")
{
iss >> blockFees;
gasPricer->setRefBlockFees(u256(blockFees * 1000));
cout << "Block fees: " << blockFees << endl;
}
else if (c && cmd == "setetherprice")
{
iss >> etherPrice;
gasPricer->setRefPrice(u256(double(ether / 1000) / etherPrice));
cout << "ether Price: " << etherPrice << endl;
}
else if (c && cmd == "setpriority")
{
string m;
iss >> m;
boost::to_lower(m);
if (m == "lowest")
priority = TransactionPriority::Lowest;
else if (m == "low")
priority = TransactionPriority::Low;
else if (m == "medium" || m == "mid" || m == "default" || m == "normal")
priority = TransactionPriority::Medium;
else if (m == "high")
priority = TransactionPriority::High;
else if (m == "highest")
priority = TransactionPriority::Highest;
else
try {
priority = (TransactionPriority)(max(0, min(100, stoi(m))) * 8 / 100);
}
catch (...) {
cerr << "Unknown priority: " << m << endl;
}
cout << "Priority: " << (int)priority << "/8" << endl;
}
else if (cmd == "verbosity")
{
if (iss.peek() != -1)
iss >> g_logVerbosity;
cout << "Verbosity: " << g_logVerbosity << endl;
}
#if ETH_JSONRPC
else if (cmd == "jsonport")
{
if (iss.peek() != -1)
iss >> jsonrpc;
cout << "JSONRPC Port: " << jsonrpc << endl;
}
else if (cmd == "jsonstart")
{
if (jsonrpc < 0)
jsonrpc = SensibleHttpPort;
jsonrpcConnector = unique_ptr(new jsonrpc::HttpServer(jsonrpc, "", "", SensibleHttpThreads));
jsonrpcServer = shared_ptr(new WebThreeStubServer(*jsonrpcConnector.get(), web3, vector({sigKey})));
jsonrpcServer->StartListening();
}
else if (cmd == "jsonstop")
{
if (jsonrpcServer.get())
jsonrpcServer->StopListening();
jsonrpcServer.reset();
}
#endif
else if (cmd == "address")
{
cout << "Current address:" << endl << sigKey.address() << endl;
}
else if (cmd == "secret")
{
cout << "Secret Key: " << sigKey.secret() << endl;
}
else if (c && cmd == "block")
{
cout << "Current block: " <blockChain().details().number << endl;
}
else if (cmd == "peers")
{
for (auto it: web3.peers())
cout << it.host << ":" << it.port << ", " << it.clientVersion << ", "
<< std::chrono::duration_cast(it.lastPing).count() << "ms"
<< endl;
}
else if (c && cmd == "balance")
{
cout << "Current balance: " << formatBalance( c->balanceAt(sigKey.address())) << " = " <balanceAt(sigKey.address()) << " wei" << endl;
}
else if (c && cmd == "transact")
{
auto const& bc =c->blockChain();
auto h = bc.currentHash();
auto blockData = bc.block(h);
BlockInfo info(blockData);
if (iss.peek() != -1)
{
string hexAddr;
u256 amount;
u256 gasPrice;
u256 gas;
string sechex;
string sdata;
iss >> hexAddr >> amount >> gasPrice >> gas >> sechex >> sdata;
if (!gasPrice)
gasPrice = gasPricer->bid(priority);
cnote << "Data:";
cnote << sdata;
bytes data = dev::eth::parseData(sdata);
cnote << "Bytes:";
string sbd = asString(data);
bytes bbd = asBytes(sbd);
stringstream ssbd;
ssbd << bbd;
cnote << ssbd.str();
int ssize = sechex.length();
int size = hexAddr.length();
u256 minGas = (u256)Transaction::gasRequired(data, 0);
if (size < 40)
{
if (size > 0)
cwarn << "Invalid address length:" << size;
}
else if (gas < minGas)
cwarn << "Minimum gas amount is" << minGas;
else if (ssize < 40)
{
if (ssize > 0)
cwarn << "Invalid secret length:" << ssize;
}
else
{
try
{
Secret secret = h256(fromHex(sechex));
Address dest = h160(fromHex(hexAddr));
c->submitTransaction(secret, amount, dest, data, gas, gasPrice);
}
catch (BadHexCharacter& _e)
{
cwarn << "invalid hex character, transaction rejected";
cwarn << boost::diagnostic_information(_e);
}
catch (...)
{
cwarn << "transaction rejected";
}
}
}
else
cwarn << "Require parameters: submitTransaction ADDRESS AMOUNT GASPRICE GAS SECRET DATA";
}
#if ETH_FATDB
else if (c && cmd == "listcontracts")
{
auto acs =c->addresses();
string ss;
for (auto const& i: acs)
if ( c->codeAt(i, PendingBlock).size())
{
ss = toString(i) + " : " + toString( c->balanceAt(i)) + " [" + toString((unsigned) c->countAt(i)) + "]";
cout << ss << endl;
}
}
else if (c && cmd == "listaccounts")
{
auto acs =c->addresses();
string ss;
for (auto const& i: acs)
if ( c->codeAt(i, PendingBlock).empty())
{
ss = toString(i) + " : " + toString( c->balanceAt(i)) + " [" + toString((unsigned) c->countAt(i)) + "]";
cout << ss << endl;
}
}
#endif
else if (c && cmd == "send")
{
if (iss.peek() != -1)
{
string hexAddr;
u256 amount;
int size = hexAddr.length();
iss >> hexAddr >> amount;
if (size < 40)
{
if (size > 0)
cwarn << "Invalid address length:" << size;
}
else
{
auto const& bc =c->blockChain();
auto h = bc.currentHash();
auto blockData = bc.block(h);
BlockInfo info(blockData);
u256 minGas = (u256)Transaction::gasRequired(bytes(), 0);
try
{
Address dest = h160(fromHex(hexAddr, WhenError::Throw));
c->submitTransaction(sigKey.secret(), amount, dest, bytes(), minGas);
}
catch (BadHexCharacter& _e)
{
cwarn << "invalid hex character, transaction rejected";
cwarn << boost::diagnostic_information(_e);
}
catch (...)
{
cwarn << "transaction rejected";
}
}
}
else
cwarn << "Require parameters: send ADDRESS AMOUNT";
}
else if (c && cmd == "contract")
{
auto const& bc =c->blockChain();
auto h = bc.currentHash();
auto blockData = bc.block(h);
BlockInfo info(blockData);
if (iss.peek() != -1)
{
u256 endowment;
u256 gas;
u256 gasPrice;
string sinit;
iss >> endowment >> gasPrice >> gas >> sinit;
trim_all(sinit);
int size = sinit.length();
bytes init;
cnote << "Init:";
cnote << sinit;
cnote << "Code size:" << size;
if (size < 1)
cwarn << "No code submitted";
else
{
cnote << "Assembled:";
stringstream ssc;
try
{
init = fromHex(sinit, WhenError::Throw);
}
catch (BadHexCharacter& _e)
{
cwarn << "invalid hex character, code rejected";
cwarn << boost::diagnostic_information(_e);
init = bytes();
}
catch (...)
{
cwarn << "code rejected";
init = bytes();
}
ssc.str(string());
ssc << disassemble(init);
cnote << "Init:";
cnote << ssc.str();
}
u256 minGas = (u256)Transaction::gasRequired(init, 0);
if (!init.size())
cwarn << "Contract creation aborted, no init code.";
else if (endowment < 0)
cwarn << "Invalid endowment";
else if (gas < minGas)
cwarn << "Minimum gas amount is" << minGas;
else
c->submitTransaction(sigKey.secret(), endowment, init, gas, gasPrice);
}
else
cwarn << "Require parameters: contract ENDOWMENT GASPRICE GAS CODEHEX";
}
else if (c && cmd == "dumpreceipt")
{
unsigned block;
unsigned index;
iss >> block >> index;
dev::eth::TransactionReceipt r = c->blockChain().receipts(c->blockChain().numberHash(block)).receipts[index];
auto rb = r.rlp();
cout << "RLP: " << RLP(rb) << endl;
cout << "Hex: " << toHex(rb) << endl;
cout << r << endl;
}
else if (c && cmd == "dumptrace")
{
unsigned block;
unsigned index;
string filename;
string format;
iss >> block >> index >> filename >> format;
ofstream f;
f.open(filename);
dev::eth::State state =c->state(index + 1,c->blockChain().numberHash(block));
if (index < state.pending().size())
{
Executive e(state, c->blockChain(), 0);
Transaction t = state.pending()[index];
state = state.fromPending(index);
try
{
OnOpFunc oof;
if (format == "pretty")
oof = [&](uint64_t steps, Instruction instr, bigint newMemSize, bigint gasCost, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast(vextVM);
f << endl << " STACK" << endl;
for (auto i: vm->stack())
f << (h256)i << endl;
f << " MEMORY" << endl << dev::memDump(vm->memory());
f << " STORAGE" << endl;
for (auto const& i: ext->state().storage(ext->myAddress))
f << showbase << hex << i.first << ": " << i.second << endl;
f << dec << ext->depth << " | " << ext->myAddress << " | #" << steps << " | " << hex << setw(4) << setfill('0') << vm->curPC() << " : " << dev::eth::instructionInfo(instr).name << " | " << dec << vm->gas() << " | -" << dec << gasCost << " | " << newMemSize << "x32";
};
else if (format == "standard")
oof = [&](uint64_t, Instruction instr, bigint, bigint, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast(vextVM);
f << ext->myAddress << " " << hex << toHex(dev::toCompactBigEndian(vm->curPC(), 1)) << " " << hex << toHex(dev::toCompactBigEndian((int)(byte)instr, 1)) << " " << hex << toHex(dev::toCompactBigEndian((uint64_t)vm->gas(), 1)) << endl;
};
else if (format == "standard+")
oof = [&](uint64_t, Instruction instr, bigint, bigint, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast(vextVM);
if (instr == Instruction::STOP || instr == Instruction::RETURN || instr == Instruction::SUICIDE)
for (auto const& i: ext->state().storage(ext->myAddress))
f << toHex(dev::toCompactBigEndian(i.first, 1)) << " " << toHex(dev::toCompactBigEndian(i.second, 1)) << endl;
f << ext->myAddress << " " << hex << toHex(dev::toCompactBigEndian(vm->curPC(), 1)) << " " << hex << toHex(dev::toCompactBigEndian((int)(byte)instr, 1)) << " " << hex << toHex(dev::toCompactBigEndian((uint64_t)vm->gas(), 1)) << endl;
};
e.initialize(t);
if (!e.execute())
e.go(oof);
e.finalize();
}
catch(Exception const& _e)
{
// TODO: a bit more information here. this is probably quite worrying as the transaction is already in the blockchain.
cwarn << diagnostic_information(_e);
}
}
}
else if (c && cmd == "inspect")
{
string rechex;
iss >> rechex;
if (rechex.length() != 40)
cwarn << "Invalid address length";
else
{
auto h = h160(fromHex(rechex));
stringstream s;
try
{
auto storage =c->storageAt(h, PendingBlock);
for (auto const& i: storage)
s << "@" << showbase << hex << i.first << " " << showbase << hex << i.second << endl;
s << endl << disassemble( c->codeAt(h, PendingBlock)) << endl;
string outFile = getDataDir() + "/" + rechex + ".evm";
ofstream ofs;
ofs.open(outFile, ofstream::binary);
ofs.write(s.str().c_str(), s.str().length());
ofs.close();
cnote << "Saved" << rechex << "to" << outFile;
}
catch (dev::InvalidTrie)
{
cwarn << "Corrupted trie.";
}
}
}
else if (cmd == "setsecret")
{
if (iss.peek() != -1)
{
string hexSec;
iss >> hexSec;
sigKey = KeyPair(h256(fromHex(hexSec)));
}
else
cwarn << "Require parameter: setSecret HEXSECRETKEY";
}
else if (cmd == "setaddress")
{
if (iss.peek() != -1)
{
string hexAddr;
iss >> hexAddr;
if (hexAddr.length() != 40)
cwarn << "Invalid address length: " << hexAddr.length();
else
{
try
{
coinbase = h160(fromHex(hexAddr, WhenError::Throw));
}
catch (BadHexCharacter& _e)
{
cwarn << "invalid hex character, coinbase rejected";
cwarn << boost::diagnostic_information(_e);
}
catch (...)
{
cwarn << "coinbase rejected";
}
}
}
else
cwarn << "Require parameter: setAddress HEXADDRESS";
}
else if (cmd == "exportconfig")
{
if (iss.peek() != -1)
{
string path;
iss >> path;
RLPStream config(2);
config << sigKey.secret() << coinbase;
writeFile(path, config.out());
}
else
cwarn << "Require parameter: exportConfig PATH";
}
else if (cmd == "importconfig")
{
if (iss.peek() != -1)
{
string path;
iss >> path;
bytes b = contents(path);
if (b.size())
{
RLP config(b);
sigKey = KeyPair(config[0].toHash());
coinbase = config[1].toHash();
}
else
cwarn << path << "has no content!";
}
else
cwarn << "Require parameter: importConfig PATH";
}
else if (cmd == "help")
interactiveHelp();
else if (cmd == "exit")
break;
else
cout << "Unrecognised command. Type 'help' for help in interactive mode." << endl;
}
#if ETH_JSONRPC
if (jsonrpcServer.get())
jsonrpcServer->StopListening();
#endif
}
else if (c)
{
unsigned n =c->blockChain().details().number;
if (mining)
c->startMining();
while (!g_exit)
{
if ( c->isMining() &&c->blockChain().details().number - n == mining)
c->stopMining();
this_thread::sleep_for(chrono::milliseconds(100));
}
}
else
while (!g_exit)
this_thread::sleep_for(chrono::milliseconds(1000));
StructuredLogger::stopping(clientImplString, dev::Version);
auto netData = web3.saveNetwork();
if (!netData.empty())
writeFile((dbPath.size() ? dbPath : getDataDir()) + "/network.rlp", netData);
return 0;
}