/*
This file is part of cpp-ethereum.
cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file main.cpp
* @author Gav Wood <i@gavwood.com>
* @date 2014
* Ethereum client.
*/
#include <thread>
#include <chrono>
#include <fstream>
#include <iostream>
#include <signal.h>
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/trim_all.hpp>
#include <libdevcore/FileSystem.h>
#include <libevmcore/Instruction.h>
#include <libdevcore/StructuredLogger.h>
#include <libethcore/EthashAux.h>
#include <libevm/VM.h>
#include <libevm/VMFactory.h>
#include <libethereum/All.h>
#include <libethereum/BlockChainSync.h>
#include <libethcore/KeyManager.h>
#include <libwebthree/WebThree.h>
#if ETH_JSCONSOLE || !ETH_TRUE
#include <libjsconsole/JSLocalConsole.h>
#endif
#if ETH_READLINE || !ETH_TRUE
#include <readline/readline.h>
#include <readline/history.h>
#endif
#if ETH_JSONRPC || !ETH_TRUE
#include <libweb3jsonrpc/AccountHolder.h>
#include <libweb3jsonrpc/WebThreeStubServer.h>
#include <jsonrpccpp/server/connectors/httpserver.h>
#include <jsonrpccpp/client/connectors/httpclient.h>
#endif
#include "BuildInfo.h"
#if ETH_JSONRPC || !ETH_TRUE
#include "PhoneHome.h"
#include "Farm.h"
#endif
#include <ethminer/MinerAux.h>
using namespace std;
using namespace dev;
using namespace dev::p2p;
using namespace dev::eth;
using namespace boost::algorithm;
using dev::eth::Instruction;
static std::atomic<bool> g_silence = {false};
void interactiveHelp()
{
cout
<< "Commands:" << endl
<< " netstart <port> Starts the network subsystem on a specific port." << endl
<< " netstop Stops the network subsystem." << endl
<< " connect <addr> <port> Connects to a specific peer." << endl
<< " verbosity (<level>) Gets or sets verbosity level." << endl
<< " minestart Starts mining." << endl
<< " minestop Stops mining." << endl
<< " mineforce <enable> Forces mining, even when there are no transactions." << endl
<< " block Gives the current block height." << endl
<< " blockhashfromnumber <number> Gives the block hash with the givne number." << endl
<< " numberfromblockhash <hash> Gives the block number with the given hash." << endl
<< " blockqueue Gives the current block queue status." << endl
<< " findblock <hash> Searches for the block in the blockchain and blockqueue." << endl
<< " firstunknown Gives the first unknown block from the blockqueue." << endl
<< " retryunknown retries to import all unknown blocks from the blockqueue." << endl
<< " accounts Gives information on all owned accounts (balances, mining beneficiary and default signer)." << endl
<< " newaccount <name> Creates a new account with the given name." << endl
<< " transact Execute a given transaction." << endl
<< " transactnonce Execute a given transaction with a specified nonce." << endl
<< " txcreate Execute a given contract creation 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
<< " balanceat <address> Gives the balance of the given account." << endl
<< " balanceatblock <address> <blocknumber> Gives the balance of the given account." << endl
<< " storageat <address> Gives the storage of the given account." << endl
<< " storageatblock <address> <blocknumber> Gives the storahe of the given account at a given blocknumber." << endl
<< " codeat <address> Gives the code of the given account." << endl
#endif
<< " setsigningkey <addr> Set the address with which to sign transactions." << endl
<< " setaddress <addr> Set the coinbase (mining payout) address." << endl
<< " exportconfig <path> Export the config (.RLP) to the path provided." << endl
<< " importconfig <path> Import the config (.RLP) from the path provided." << endl
<< " inspect <contract> Dumps a contract to <APPDATA>/<contract>.evm." << endl
<< " reprocess <block> Reprocess a given block." << endl
<< " dumptrace <block> <index> <filename> <format> Dumps a transaction trace" << endl << "to <filename>. <format> should be one of pretty, standard, standard+." << endl
<< " dumpreceipt <block> <index> Dumps a transation receipt." << endl
<< " hashrate Print the current hashrate in hashes per second if the client is mining." << endl
<< " exit Exits the application." << endl;
}
void help()
{
cout
<< "Usage eth [OPTIONS]" << endl
<< "Options:" << endl << endl
<< "Client mode (default):" << endl
<< " --olympic Use the Olympic (0.9) protocol." << endl
<< " --frontier Use the Frontier (1.0) protocol." << endl
<< " --private <name> Use a private chain." << endl
<< " --genesis-json <file> Import the genesis block information from the given json file." << endl
<< endl
<< " -o,--mode <full/peer> Start a full node or a peer node (default: full)." << endl
#if ETH_JSCONSOLE || !ETH_TRUE
<< " -i,--interactive Enter interactive mode (default: non-interactive)." << endl
#endif
<< endl
#if ETH_JSONRPC || !ETH_TRUE
<< " -j,--json-rpc Enable JSON-RPC server (default: off)." << endl
<< " --json-rpc-port <n> Specify JSON-RPC server port (implies '-j', default: " << SensibleHttpPort << ")." << endl
<< " --admin <password> Specify admin session key for JSON-RPC (default: auto-generated and printed at startup)." << endl
#endif
<< " -K,--kill First kill the blockchain." << endl
<< " -R,--rebuild Rebuild the blockchain from the existing database." << endl
<< " --rescue Attempt to rescue a corrupt database." << endl
<< endl
<< " --import-presale <file> Import a presale key; you'll need to type the password to this." << endl
<< " -s,--import-secret <secret> Import a secret key into the key store and use as the default." << endl
<< " -S,--import-session-secret <secret> Import a secret key into the key store and use as the default for this session only." << endl
<< " --sign-key <address> Sign all transactions with the key of the given address." << endl
<< " --session-sign-key <address> Sign all transactions with the key of the given address for this session only." << endl
<< " --master <password> Give the master password for the key store." << endl
<< " --password <password> Give a password for a private key." << endl
<< " --sentinel <server> Set the sentinel for reporting bad blocks or chain issues." << endl
<< endl
<< "Client transacting:" << endl
/*<< " -B,--block-fees <n> Set the block fee profit in the reference unit e.g. ¢ (default: 15)." << endl
<< " -e,--ether-price <n> 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*/
<< " --ask <wei> Set the minimum ask gas price under which no transactions will be mined (default 500000000000)." << endl
<< " --bid <wei> Set the bid gas price for to pay for transactions (default 500000000000)." << endl
<< endl
<< "Client mining:" << endl
<< " -a,--address <addr> Set the coinbase (mining payout) address to addr (default: auto)." << endl
<< " -m,--mining <on/off/number> 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
<< " --mine-on-wrong-chain Mine even when we know it's the wrong chain (default: off)" << endl
<< " -C,--cpu When mining, use the CPU." << endl
<< " -G,--opencl When mining use the GPU via OpenCL." << endl
<< " --opencl-platform <n> When mining using -G/--opencl use OpenCL platform n (default: 0)." << endl
<< " --opencl-device <n> When mining using -G/--opencl use OpenCL device n (default: 0)." << endl
<< " -t, --mining-threads <n> Limit number of CPU/GPU miners to n (default: use everything available on selected platform)" << endl
<< endl
<< "Client networking:" << endl
<< " --client-name <name> Add a name to your client's version string (default: blank)." << endl
<< " -b,--bootstrap Connect to the default Ethereum peerserver." << endl
<< " -x,--peers <number> Attempt to connect to given number of peers (default: 5)." << endl
<< " --public-ip <ip> Force public ip to given (default: auto)." << endl
<< " --listen-ip <ip>(:<port>) Listen on the given IP for incoming connections (default: 0.0.0.0)." << endl
<< " --listen <port> Listen on the given port for incoming connections (default: 30303)." << endl
<< " -r,--remote <host>(:<port>) Connect to remote host (default: none)." << endl
<< " --port <port> Connect to remote port (default: 30303)." << endl
<< " --network-id <n> Only connect to other hosts with this network id." << endl
<< " --upnp <on/off> Use UPnP for NAT (default: on)." << endl
<< " --no-discovery Disable Node discovery." << endl
<< " --pin Only connect to required (trusted) peers." << endl
<< " --hermit Equivalent to --no-discovery --pin." << endl
// << " --require-peers <peers.json> List of required (trusted) peers. (experimental)" << endl
<< endl;
MinerCLI::streamHelp(cout);
cout
<< "Client structured logging:" << endl
<< " --structured-logging Enable structured logging (default output to stdout)." << endl
<< " --structured-logging-format <format> Set the structured logging time format." << endl
<< " --structured-logging-url <URL> Set the structured logging destination (currently only file:// supported)." << endl
<< "Import/export modes:" << endl
<< " -I,--import <file> Import file as a concatenated series of blocks and exit." << endl
<< " -E,--export <file> Export file as a concatenated series of blocks and exit." << endl
<< " --from <n> Export only from block n; n may be a decimal, a '0x' prefixed hash, or 'latest'." << endl
<< " --to <n> Export only to block n (inclusive); n may be a decimal, a '0x' prefixed hash, or 'latest'." << endl
<< " --only <n> Equivalent to --export-from n --export-to n." << endl
<< " --dont-check Avoids checking some of the aspects of blocks. Faster importing, but only do if you know the data is valid." << endl
<< endl
<< "General Options:" << endl
<< " -d,--db-path <path> Load database from path (default: " << getDataDir() << ")" << endl
#if ETH_EVMJIT || !ETH_TRUE
<< " --vm <vm-kind> Select VM. Options are: interpreter, jit, smart. (default: interpreter)" << 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
<< endl
<< "Experimental / Proof of Concept:" << endl
<< " --shh Enable Whisper" << endl
<< endl
;
exit(0);
}
string ethCredits(bool _interactive = false)
{
std::ostringstream cout;
if (_interactive)
cout
<< "Type 'exit' to quit" << endl << endl;
return credits() + 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);
}
void importPresale(KeyManager& _km, string const& _file, function<string()> _pass)
{
KeyPair k = _km.presaleSecret(contentsString(_file), [&](bool){ return _pass(); });
_km.import(k.secret(), "Presale wallet" + _file + " (insecure)");
}
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;
inline bool isPrime(unsigned _number)
{
if (((!(_number & 1)) && _number != 2 ) || (_number < 2) || (_number % 3 == 0 && _number != 3))
return false;
for(unsigned k = 1; 36 * k * k - 12 * k < _number; ++k)
if ((_number % (6 * k + 1) == 0) || (_number % (6 * k - 1) == 0))
return false;
return true;
}
void sighandler(int)
{
g_exit = true;
}
enum class NodeMode
{
PeerServer,
Full
};
enum class OperationMode
{
Node,
Import,
Export
};
enum class Format
{
Binary,
Hex,
Human
};
void stopMiningAfterXBlocks(eth::Client* _c, unsigned _start, unsigned& io_mining)
{
if (io_mining != ~(unsigned)0 && io_mining && _c->isMining() && _c->blockChain().details().number - _start == io_mining)
{
_c->stopMining();
io_mining = ~(unsigned)0;
}
this_thread::sleep_for(chrono::milliseconds(100));
}
void interactiveMode(eth::Client* c, std::shared_ptr<eth::TrivialGasPricer> gasPricer, WebThreeDirect& web3, KeyManager& keyManager, string& logbuf, string& additional, function<string(string const&)> getPassword, function<string(Address const&)> getAccountPassword, NetworkPreferences netPrefs, Address beneficiary, Address signingKey, TransactionPriority priority)
{
additional = "Press Enter";
string l;
while (!g_exit)
{
g_silence = false;
cout << logbuf << "Press Enter" << flush;
std::getline(cin, l);
logbuf.clear();
g_silence = true;
#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 (cmd == "verbosity")
{
if (iss.peek() != -1)
iss >> g_logVerbosity;
cout << "Verbosity: " << g_logVerbosity << endl;
}
else if (cmd == "address")
{
cout << "Current mining beneficiary:" << endl << beneficiary << endl;
cout << "Current signing account:" << endl << signingKey << endl;
}
else if (c && cmd == "blockhashfromnumber")
{
if (iss.peek() != -1)
{
unsigned number;
iss >> number;
cout << " hash of block: " << c->hashFromNumber(number).hex() << endl;
}
}
else if (c && cmd == "numberfromblockhash")
{
if (iss.peek() != -1)
{
string stringHash;
iss >> stringHash;
h256 hash = h256(fromHex(stringHash));
cout << " number of block: " << c->numberFromHash(hash) << endl;
}
}
else if (c && cmd == "block")
cout << "Current block: " << c->blockChain().details().number << endl;
else if (c && cmd == "blockqueue")
cout << "Current blockqueue status: " << endl << c->blockQueueStatus() << endl;
else if (c && cmd == "sync")
cout << "Current sync status: " << endl << c->syncStatus() << endl;
else if (c && cmd == "hashrate")
cout << "Current hash rate: " << toString(c->hashrate()) << " hashes per second." << endl;
else if (c && cmd == "findblock")
{
if (iss.peek() != -1)
{
string stringHash;
iss >> stringHash;
h256 hash = h256(fromHex(stringHash));
// search in blockchain
cout << "search in blockchain... " << endl;
try
{
cout << c->blockInfo(hash) << endl;
}
catch(Exception& _e)
{
cout << "block not in blockchain" << endl;
cout << boost::diagnostic_information(_e) << endl;
}
cout << "search in blockqueue... " << endl;
switch(c->blockQueue().blockStatus(hash))
{
case QueueStatus::Ready:
cout << "Ready" << endl;
break;
case QueueStatus::Importing:
cout << "Importing" << endl;
break;
case QueueStatus::UnknownParent:
cout << "UnknownParent" << endl;
break;
case QueueStatus::Bad:
cout << "Bad" << endl;
break;
case QueueStatus::Unknown:
cout << "Unknown" << endl;
break;
default:
cout << "invalid queueStatus" << endl;
}
}
else
cwarn << "Require parameter: findblock HASH";
}
else if (c && cmd == "firstunknown")
cout << "first unknown blockhash: " << c->blockQueue().firstUnknown().hex() << endl;
else if (c && cmd == "retryunknown")
c->retryUnknown();
else if (cmd == "peers")
{
for (auto it: web3.peers())
cout << it.host << ":" << it.port << ", " << it.clientVersion << ", "
<< std::chrono::duration_cast<std::chrono::milliseconds>(it.lastPing).count() << "ms"
<< endl;
}
else if (cmd == "newaccount")
{
string name;
std::getline(iss, name);
auto s = Secret::random();
string password;
while (password.empty())
{
password = getPassword("Please enter a password to protect this key (press enter for protection only be the MASTER password/keystore): ");
string confirm = getPassword("Please confirm the password by entering it again: ");
if (password != confirm)
{
cout << "Passwords were different. Try again." << endl;
password.clear();
}
}
if (!password.empty())
{
cout << "Enter a hint for this password: " << flush;
string hint;
std::getline(cin, hint);
keyManager.import(s, name, password, hint);
}
else
keyManager.import(s, name);
cout << "New account created: " << toAddress(s);
}
else if (c && cmd == "accounts")
{
cout << "Accounts:" << endl;
u256 total = 0;
for (auto const& address: keyManager.accounts())
{
auto b = c->balanceAt(address);
cout << ((address == signingKey) ? "SIGNING " : " ") << ((address == beneficiary) ? "COINBASE " : " ") << keyManager.accountName(address) << " (" << address << "): " << formatBalance(b) << " = " << b << " wei" << endl;
total += b;
}
cout << "Total: " << formatBalance(total) << " = " << total << " 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(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";
}
else if (c && cmd == "transactnonce")
{
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;
u256 nonce;
iss >> hexAddr >> amount >> gasPrice >> gas >> sechex >> sdata >> nonce;
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(fromHex(sechex));
Address dest = h160(fromHex(hexAddr));
c->submitTransaction(secret, amount, dest, data, gas, gasPrice, nonce);
}
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 NONCE";
}
else if (c && cmd == "txcreate")
{
auto const& bc =c->blockChain();
auto h = bc.currentHash();
auto blockData = bc.block(h);
BlockInfo info(blockData);
if (iss.peek() != -1)
{
u256 amount;
u256 gasPrice;
u256 gas;
string sechex;
string sdata;
iss >> 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();
u256 minGas = (u256)Transaction::gasRequired(data, 0);
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(fromHex(sechex));
cout << " new contract address : " << c->submitTransaction(secret, amount, data, gas, gasPrice) << endl;
}
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 INIT";
}
#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;
}
}
else if (c && cmd == "balanceat")
{
if (iss.peek() != -1)
{
string stringHash;
iss >> stringHash;
Address address = h160(fromHex(stringHash));
cout << "balance of " << stringHash << " is: " << toString(c->balanceAt(address)) << endl;
}
}
else if (c && cmd == "balanceatblock")
{
if (iss.peek() != -1)
{
string stringHash;
unsigned blocknumber;
iss >> stringHash >> blocknumber;
Address address = h160(fromHex(stringHash));
cout << "balance of " << stringHash << " is: " << toString(c->balanceAt(address, blocknumber)) << endl;
}
}
else if (c && cmd == "storageat")
{
if (iss.peek() != -1)
{
string stringHash;
iss >> stringHash;
Address address = h160(fromHex(stringHash));
cout << "storage at " << stringHash << " is: " << endl;
for (auto s: c->storageAt(address))
cout << toHex(s.first) << " : " << toHex(s.second) << endl;
}
}
else if (c && cmd == "storageatblock")
{
if (iss.peek() != -1)
{
string stringHash;
unsigned blocknumber;
iss >> stringHash >> blocknumber;
Address address = h160(fromHex(stringHash));
cout << "storage at " << stringHash << " is: " << endl;
for (auto s: c->storageAt(address, blocknumber))
cout << "\"0x" << toHex(s.first) << "\" : \"0x" << toHex(s.second) << "\"," << endl;
}
}
else if (c && cmd == "codeat")
{
if (iss.peek() != -1)
{
string stringHash;
iss >> stringHash;
Address address = h160(fromHex(stringHash));
cout << "code at " << stringHash << " is: " << toHex(c->codeAt(address)) << endl;
}
}
#endif
else if (c && cmd == "send")
{
if (iss.peek() != -1)
{
string hexAddr;
u256 amount;
iss >> hexAddr >> amount;
int size = hexAddr.length();
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(keyManager.secret(signingKey, [&](){ return getAccountPassword(signingKey); }), 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(keyManager.secret(signingKey, [&](){ return getAccountPassword(signingKey); }), 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 == "reprocess")
{
string block;
iss >> block;
h256 blockHash;
try
{
if (block.size() == 64 || block.size() == 66)
blockHash = h256(block);
else
blockHash = c->blockChain().numberHash(stoi(block));
c->state(blockHash);
}
catch (...)
{}
}
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, bigint gas, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast<ExtVM const*>(vextVM);
f << endl << " STACK" << endl;
for (auto i: vm->stack())
f << (h256)i << endl;
std::string memDump = (
(vm->memory().size() > 1000) ?
" mem size greater than 1000 bytes " :
dev::memDump(vm->memory())
);
f << " MEMORY" << endl << memDump;
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 << gas << " | -" << dec << gasCost << " | " << newMemSize << "x32";
};
else if (format == "standard")
oof = [&](uint64_t, Instruction instr, bigint, bigint, bigint gas, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast<ExtVM const*>(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)gas, 1)) << endl;
};
else if (format == "standard+")
oof = [&](uint64_t, Instruction instr, bigint, bigint, bigint gas, dev::eth::VM* vvm, dev::eth::ExtVMFace const* vextVM)
{
dev::eth::VM* vm = vvm;
dev::eth::ExtVM const* ext = static_cast<ExtVM const*>(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)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 == "setsigningkey")
{
if (iss.peek() != -1)
{
string hexSec;
iss >> hexSec;
signingKey = Address(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
{
beneficiary = 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;
writeFile(path, rlpList(signingKey, beneficiary));
}
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);
signingKey = config[0].toHash<Address>();
beneficiary = config[1].toHash<Address>();
}
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;
}
}
int main(int argc, char** argv)
{
// Init defaults
Defaults::get();
/// Operating mode.
OperationMode mode = OperationMode::Node;
string dbPath;
// unsigned prime = 0;
// bool yesIReallyKnowWhatImDoing = false;
/// File name for import/export.
string filename;
bool safeImport = false;
/// Hashes/numbers for export range.
string exportFrom = "1";
string exportTo = "latest";
Format exportFormat = Format::Binary;
/// General params for Node operation
NodeMode nodeMode = NodeMode::Full;
bool interactive = false;
#if ETH_JSONRPC || !ETH_TRUE
int jsonRPCURL = -1;
#endif
string jsonAdmin;
string genesisJSON;
dev::eth::Network releaseNetwork = c_network;
u256 gasFloor = UndefinedU256;
string privateChain;
bool upnp = true;
WithExisting withExisting = WithExisting::Trust;
string sentinel;
/// Networking params.
string clientName;
string listenIP;
unsigned short listenPort = 30303;
string publicIP;
string remoteHost;
unsigned short remotePort = 30303;
unsigned peers = 11;
bool bootstrap = false;
bool disableDiscovery = false;
bool pinning = false;
unsigned networkId = (unsigned)-1;
/// Mining params
unsigned mining = 0;
bool forceMining = false;
bool mineOnWrongChain = false;
Address signingKey;
Address sessionKey;
Address beneficiary = signingKey;
strings presaleImports;
/// Structured logging params
bool structuredLogging = false;
string structuredLoggingFormat = "%Y-%m-%dT%H:%M:%S";
string structuredLoggingURL;
/// Transaction params
TransactionPriority priority = TransactionPriority::Medium;
// double etherPrice = 30.679;
// double blockFees = 15.0;
u256 askPrice("500000000000");
u256 bidPrice("500000000000");
// javascript console
bool useConsole = false;
/// Wallet password stuff
string masterPassword;
/// Whisper
bool useWhisper = false;
string configFile = getDataDir() + "/config.rlp";
bytes b = contents(configFile);
strings passwordsToNote;
Secrets toImport;
if (b.size())
{
RLP config(b);
signingKey = config[0].toHash<Address>();
beneficiary = config[1].toHash<Address>();
}
MinerCLI m(MinerCLI::OperationMode::None);
for (int i = 1; i < argc; ++i)
{
string arg = argv[i];
if (m.interpretOption(i, argc, argv)) {}
else 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 == "--password" && i + 1 < argc)
passwordsToNote.push_back(argv[++i]);
else if (arg == "--master" && i + 1 < argc)
masterPassword = argv[++i];
else if ((arg == "-I" || arg == "--import") && i + 1 < argc)
{
mode = OperationMode::Import;
filename = argv[++i];
}
else if (arg == "--dont-check")
safeImport = true;
else if ((arg == "-E" || arg == "--export") && i + 1 < argc)
{
mode = OperationMode::Export;
filename = argv[++i];
}
/* else if (arg == "--prime" && i + 1 < argc)
try
{
prime = stoi(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--yes-i-really-know-what-im-doing")
yesIReallyKnowWhatImDoing = true;
*/ else if (arg == "--sentinel" && i + 1 < argc)
sentinel = argv[++i];
else if (arg == "--mine-on-wrong-chain")
mineOnWrongChain = true;
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 == "--network-id" && i + 1 < argc)
try {
networkId = stol(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "--private" && i + 1 < argc)
try {
privateChain = argv[++i];
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
else if (arg == "-K" || arg == "--kill-blockchain" || arg == "--kill")
withExisting = WithExisting::Kill;
else if (arg == "-R" || arg == "--rebuild")
withExisting = WithExisting::Verify;
else if (arg == "-R" || arg == "--rescue")
withExisting = WithExisting::Rescue;
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 {
beneficiary = 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 == "-s" || arg == "--import-secret") && i + 1 < argc)
{
Secret s(fromHex(argv[++i]));
toImport.emplace_back(s);
signingKey = toAddress(s);
}
else if ((arg == "-S" || arg == "--import-session-secret") && i + 1 < argc)
{
Secret s(fromHex(argv[++i]));
toImport.emplace_back(s);
sessionKey = toAddress(s);
}
else if ((arg == "--sign-key") && i + 1 < argc)
sessionKey = Address(fromHex(argv[++i]));
else if ((arg == "--session-sign-key") && i + 1 < argc)
sessionKey = Address(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 == "--structured-logging-url" && i + 1 < argc)
{
structuredLogging = true;
structuredLoggingURL = argv[++i];
}
else if ((arg == "-d" || arg == "--path" || arg == "--db-path") && i + 1 < argc)
dbPath = argv[++i];
else if ((arg == "--genesis-json" || arg == "--genesis") && i + 1 < argc)
{
try
{
genesisJSON = contentsString(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
}
else if (arg == "--frontier")
releaseNetwork = eth::Network::Frontier;
else if (arg == "--gas-floor" && i + 1 < argc)
gasFloor = u256(argv[++i]);
else if (arg == "--olympic")
releaseNetwork = eth::Network::Olympic;
/* 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 == "--ask" && i + 1 < argc)
{
try
{
askPrice = u256(argv[++i]);
}
catch (...)
{
cerr << "Bad " << arg << " option: " << argv[i] << endl;
return -1;
}
}
else if (arg == "--bid" && i + 1 < argc)
{
try
{
bidPrice = u256(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 == "--no-discovery")
disableDiscovery = true;
else if (arg == "--pin")
pinning = true;
else if (arg == "--hermit")
pinning = disableDiscovery = true;
else if (arg == "--import-presale" && i + 1 < argc)
presaleImports.push_back(argv[++i]);
else if (arg == "-f" || arg == "--force-mining")
forceMining = true;
else if (arg == "--old-interactive")
interactive = true;
#if ETH_JSONRPC || !ETH_TRUE
else if ((arg == "-j" || arg == "--json-rpc"))
jsonRPCURL = jsonRPCURL == -1 ? SensibleHttpPort : jsonRPCURL;
else if (arg == "--json-rpc-port" && i + 1 < argc)
jsonRPCURL = atoi(argv[++i]);
else if (arg == "--json-admin" && i + 1 < argc)
jsonAdmin = argv[++i];
#endif
#if ETH_JSCONSOLE || !ETH_TRUE
else if (arg == "-i" || arg == "--interactive" || arg == "--console")
useConsole = true;
#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 == "--vm" && i + 1 < argc)
{
string vmKind = argv[++i];
if (vmKind == "interpreter")
VMFactory::setKind(VMKind::Interpreter);
else if (vmKind == "jit")
VMFactory::setKind(VMKind::JIT);
else if (vmKind == "smart")
VMFactory::setKind(VMKind::Smart);
else
{
cerr << "Unknown VM kind: " << vmKind << endl;
return -1;
}
}
#endif
else if (arg == "--shh")
useWhisper = true;
else if (arg == "-h" || arg == "--help")
help();
else if (arg == "-V" || arg == "--version")
version();
else
{
cerr << "Invalid argument: " << arg << endl;
exit(-1);
}
}
// Set up all the chain config stuff.
resetNetwork(releaseNetwork);
if (!privateChain.empty())
CanonBlockChain<Ethash>::forceGenesisExtraData(sha3(privateChain).asBytes());
if (!genesisJSON.empty())
CanonBlockChain<Ethash>::setGenesis(genesisJSON);
if (gasFloor != UndefinedU256)
c_gasFloorTarget = gasFloor;
if (networkId == (unsigned)-1)
networkId = (unsigned)c_network;
if (g_logVerbosity > 0)
{
cout << EthGrayBold "(++)Ethereum" EthReset << endl;
if (c_network == eth::Network::Olympic)
cout << "Welcome to Olympic!" << endl;
else if (c_network == eth::Network::Frontier)
cout << "Welcome to the " EthMaroonBold "Frontier" EthReset "!" << endl;
}
m.execute();
KeyManager keyManager;
for (auto const& s: passwordsToNote)
keyManager.notePassword(s);
writeFile(configFile, rlpList(signingKey, beneficiary));
if (sessionKey)
signingKey = sessionKey;
if (!clientName.empty())
clientName += "/";
string logbuf;
std::string additional;
if (interactive)
g_logPost = [&](std::string const& a, char const*){
static SpinLock s_lock;
SpinGuard l(s_lock);
if (g_silence)
logbuf += a + "\n";
else
cout << "\r \r" << a << endl << additional << flush;
// helpful to use OutputDebugString on windows
#ifdef _WIN32
{
OutputDebugStringA(a.data());
OutputDebugStringA("\n");
}
#endif
};
auto getPassword = [&](string const& prompt){
bool s = g_silence;
g_silence = true;
cout << endl;
string ret = dev::getPassword(prompt);
g_silence = s;
return ret;
};
auto getAccountPassword = [&](Address const& a){
return getPassword("Enter password for address " + keyManager.accountName(a) + " (" + a.abridged() + "; hint:" + keyManager.passwordHint(a) + "): ");
};
StructuredLogger::get().initialize(structuredLogging, structuredLoggingFormat, structuredLoggingURL);
auto netPrefs = publicIP.empty() ? NetworkPreferences(listenIP ,listenPort, upnp) : NetworkPreferences(publicIP, listenIP ,listenPort, upnp);
netPrefs.discovery = privateChain.empty() && !disableDiscovery;
netPrefs.pin = pinning || !privateChain.empty();
auto nodesState = contents((dbPath.size() ? dbPath : getDataDir()) + "/network.rlp");
auto caps = useWhisper ? set<string>{"eth", "shh"} : set<string>{"eth"};
dev::WebThreeDirect web3(
WebThreeDirect::composeClientVersion("++eth", clientName),
dbPath,
withExisting,
nodeMode == NodeMode::Full ? caps : set<string>(),
netPrefs,
&nodesState);
web3.ethereum()->setMineOnBadChain(mineOnWrongChain);
web3.ethereum()->setSentinel(sentinel);
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;
chrono::steady_clock::time_point t = chrono::steady_clock::now();
double last = 0;
unsigned lastImported = 0;
unsigned imported = 0;
while (in.peek() != -1)
{
bytes block(8);
in.read((char*)block.data(), 8);
block.resize(RLP(block, RLP::LaissezFaire).actualSize());
in.read((char*)block.data() + 8, block.size() - 8);
switch (web3.ethereum()->queueBlock(block, safeImport))
{
case ImportResult::Success: good++; break;
case ImportResult::AlreadyKnown: alreadyHave++; break;
case ImportResult::UnknownParent: unknownParent++; break;
case ImportResult::FutureTimeUnknown: unknownParent++; futureTime++; break;
case ImportResult::FutureTimeKnown: futureTime++; break;
default: bad++; break;
}
// sync chain with queue
tuple<ImportRoute, bool, unsigned> r = web3.ethereum()->syncQueue(10);
imported += get<2>(r);
double e = chrono::duration_cast<chrono::milliseconds>(chrono::steady_clock::now() - t).count() / 1000.0;
if ((unsigned)e >= last + 10)
{
auto i = imported - lastImported;
auto d = e - last;
cout << i << " more imported at " << (round(i * 10 / d) / 10) << " blocks/s. " << imported << " imported in " << e << " seconds at " << (round(imported * 10 / e) / 10) << " blocks/s (#" << web3.ethereum()->number() << ")" << endl;
last = (unsigned)e;
lastImported = imported;
// cout << web3.ethereum()->blockQueueStatus() << endl;
}
}
while (web3.ethereum()->blockQueue().items().first + web3.ethereum()->blockQueue().items().second > 0)
{
this_thread::sleep_for(chrono::seconds(1));
web3.ethereum()->syncQueue(100000);
}
double e = chrono::duration_cast<chrono::milliseconds>(chrono::steady_clock::now() - t).count() / 1000.0;
cout << imported << " imported in " << e << " seconds at " << (round(imported * 10 / e) / 10) << " blocks/s (#" << web3.ethereum()->number() << ")" << endl;
return 0;
}
/*
if (c_network == eth::Network::Frontier && !yesIReallyKnowWhatImDoing)
{
auto pd = contents(getDataDir() + "primes");
unordered_set<unsigned> primes = RLP(pd).toUnorderedSet<unsigned>();
while (true)
{
if (!prime)
try
{
prime = stoi(getPassword("To enter the Frontier, enter a 6 digit prime that you have not entered before: "));
}
catch (...) {}
if (isPrime(prime) && !primes.count(prime))
break;
prime = 0;
}
primes.insert(prime);
writeFile(getDataDir() + "primes", rlp(primes));
}
*/
if (keyManager.exists())
{
if (masterPassword.empty() || !keyManager.load(masterPassword))
while (true)
{
masterPassword = getPassword("Please enter your MASTER password: ");
if (keyManager.load(masterPassword))
break;
cout << "Password invalid. Try again." << endl;
}
}
else
{
while (masterPassword.empty())
{
masterPassword = getPassword("Please enter a MASTER password to protect your key store (make it strong!): ");
string confirm = getPassword("Please confirm the password by entering it again: ");
if (masterPassword != confirm)
{
cout << "Passwords were different. Try again." << endl;
masterPassword.clear();
}
}
keyManager.create(masterPassword);
}
for (auto const& presale: presaleImports)
importPresale(keyManager, presale, [&](){ return getPassword("Enter your wallet password for " + presale + ": "); });
for (auto const& s: toImport)
{
keyManager.import(s, "Imported key (UNSAFE)");
if (!signingKey)
signingKey = toAddress(s);
}
if (keyManager.accounts().empty())
keyManager.import(Secret::random(), "Default key");
cout << ethCredits();
web3.setIdealPeerCount(peers);
// std::shared_ptr<eth::BasicGasPricer> gasPricer = make_shared<eth::BasicGasPricer>(u256(double(ether / 1000) / etherPrice), u256(blockFees * 1000));
std::shared_ptr<eth::TrivialGasPricer> gasPricer = make_shared<eth::TrivialGasPricer>(askPrice, bidPrice);
eth::Client* c = nodeMode == NodeMode::Full ? web3.ethereum() : nullptr;
StructuredLogger::starting(WebThreeDirect::composeClientVersion("++eth", clientName), dev::Version);
if (c)
{
c->setGasPricer(gasPricer);
c->setForceMining(forceMining);
// TODO: expose sealant interface.
c->setShouldPrecomputeDAG(m.shouldPrecompute());
c->setTurboMining(m.minerType() == MinerCLI::MinerType::GPU);
c->setAddress(beneficiary);
c->setNetworkId(networkId);
}
cout << "Transaction Signer: " << signingKey << endl;
cout << "Mining Benefactor: " << beneficiary << endl;
if (bootstrap || !remoteHost.empty() || disableDiscovery)
{
web3.startNetwork();
cout << "Node ID: " << web3.enode() << endl;
}
else
cout << "Networking disabled. To start, use netstart or pass -b or a remote host." << endl;
if (useConsole && jsonRPCURL == -1)
jsonRPCURL = SensibleHttpPort;
#if ETH_JSONRPC || !ETH_TRUE
shared_ptr<dev::WebThreeStubServer> jsonrpcServer;
unique_ptr<jsonrpc::AbstractServerConnector> jsonrpcConnector;
if (jsonRPCURL > -1)
{
jsonrpcConnector = unique_ptr<jsonrpc::AbstractServerConnector>(new jsonrpc::HttpServer(jsonRPCURL, "", "", SensibleHttpThreads));
jsonrpcServer = make_shared<dev::WebThreeStubServer>(*jsonrpcConnector.get(), web3, make_shared<SimpleAccountHolder>([&](){ return web3.ethereum(); }, getAccountPassword, keyManager), vector<KeyPair>(), keyManager, *gasPricer);
jsonrpcServer->setMiningBenefactorChanger([&](Address const& a) { beneficiary = a; });
jsonrpcServer->StartListening();
if (jsonAdmin.empty())
jsonAdmin = jsonrpcServer->newSession(SessionPermissions{{Privilege::Admin}});
else
jsonrpcServer->addSession(jsonAdmin, SessionPermissions{{Privilege::Admin}});
cout << "JSONRPC Admin Session Key: " << jsonAdmin << endl;
writeFile(getDataDir("web3") + "/session.key", jsonAdmin);
writeFile(getDataDir("web3") + "/session.url", "http://localhost:" + toString(jsonRPCURL));
}
#endif
if (bootstrap)
for (auto const& i: Host::pocHosts())
web3.requirePeer(i.first, i.second);
if (!remoteHost.empty())
web3.addNode(p2p::NodeId(), remoteHost + ":" + toString(remotePort));
signal(SIGABRT, &sighandler);
signal(SIGTERM, &sighandler);
signal(SIGINT, &sighandler);
if (interactive)
interactiveMode(c, gasPricer, web3, keyManager, logbuf, additional, getPassword, getAccountPassword, netPrefs, beneficiary, signingKey, priority);
else if (c)
{
unsigned n = c->blockChain().details().number;
if (mining)
c->startMining();
if (useConsole)
{
#if ETH_JSCONSOLE || !ETH_TRUE
JSLocalConsole console;
shared_ptr<dev::WebThreeStubServer> rpcServer = make_shared<dev::WebThreeStubServer>(*console.connector(), web3, make_shared<SimpleAccountHolder>([&](){ return web3.ethereum(); }, getAccountPassword, keyManager), vector<KeyPair>(), keyManager, *gasPricer);
string sessionKey = rpcServer->newSession(SessionPermissions{{Privilege::Admin}});
console.eval("web3.admin.setSessionKey('" + sessionKey + "')");
while (!g_exit)
{
console.readExpression();
stopMiningAfterXBlocks(c, n, mining);
}
rpcServer->StopListening();
#endif
}
else
while (!g_exit)
stopMiningAfterXBlocks(c, n, mining);
}
else
while (!g_exit)
this_thread::sleep_for(chrono::milliseconds(1000));
#if ETH_JSONRPC
if (jsonrpcServer.get())
jsonrpcServer->StopListening();
#endif
StructuredLogger::stopping(WebThreeDirect::composeClientVersion("++eth", clientName), dev::Version);
auto netData = web3.saveNetwork();
if (!netData.empty())
writeFile((dbPath.size() ? dbPath : getDataDir()) + "/network.rlp", netData);
return 0;
}