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/*
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 IPCSocket.h
* @author Dimtiry Khokhlov <dimitry@ethdev.com>
* @date 2016
*/
#include <string>
#include <stdio.h>
#include <map>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <boost/test/unit_test.hpp>
using namespace std;
class IPCSocket
{
public:
IPCSocket(string const& _address);
string sendRequest(string const& _req);
~IPCSocket() { close(m_socket); fclose(m_fp); }
static IPCSocket& instance();
private:
FILE *m_fp;
string m_address;
int m_socket;
};
class RPCRequest
{
public:
struct transactionData
{
string from;
string to;
string gas;
string gasPrice;
string value;
string data;
};
struct TransactionReceipt
{
string gasUsed;
string contractAddress;
};
RPCRequest(string const& _localSocketAddress): m_ipcSocket(_localSocketAddress) {}
string eth_getCode(string const& _address, string const& _blockNumber);
string eth_call(transactionData const& _td, string const& _blockNumber);
TransactionReceipt eth_getTransactionReceipt(string const& _transactionHash);
string eth_sendTransaction(transactionData const& _transactionData);
string eth_sendTransaction(string const& _transaction);
string eth_getBalance(string const& _address, string const& _blockNumber);
string personal_newAccount(string const& _password);
void personal_unlockAccount(string const& _address, string const& _password, int _duration);
void test_setChainParams(string const& _author, string const& _account, string const& _balance);
void test_setChainParams(string const& _config);
void test_mineBlocks(int _number);
string rpcCall(string const& _methodName, vector<string> const& _args);
private:
inline string makeString(string const& _arg) { return "\"" + _arg + "\""; }
inline string getReply(string const& _what, string const& _arg);
/// Parse string replacing keywords to values
void parseString(string& _string, map<string, string> const& _varMap);
IPCSocket m_ipcSocket;
size_t m_rpcSequence = 1;
//Just working example of the node configuration file
string const c_genesisConfiguration = R"(
{
"sealEngine": "NoProof",
"options": {
},
"params": {
"accountStartNonce": "0x",
"maximumExtraDataSize": "0x1000000",
"blockReward": "0x",
"registrar": ""
},
"genesis": {
"author": "[AUTHOR]",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit": "0x1000000000000"
},
"accounts": {
"0000000000000000000000000000000000000001": { "wei": "1", "precompiled": { "name": "ecrecover", "linear": { "base": 3000, "word": 0 } } },
"0000000000000000000000000000000000000002": { "wei": "1", "precompiled": { "name": "sha256", "linear": { "base": 60, "word": 12 } } },
"0000000000000000000000000000000000000003": { "wei": "1", "precompiled": { "name": "ripemd160", "linear": { "base": 600, "word": 120 } } },
"0000000000000000000000000000000000000004": { "wei": "1", "precompiled": { "name": "identity", "linear": { "base": 15, "word": 3 } } },
"[ACCOUNT]": { "wei": "[BALANCE]" }
},
"network": {
"nodes": [
]
}
}
)";
string const c_transaction = R"(
{
"from": "[FROM]",
"to": "[TO]",
"gas": "[GAS]",
"gasPrice": "[GASPRICE]",
"value": "[VALUE]",
"data": "[DATA]"
}
)";
};
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