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bitcoinrpc.h
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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef _BITCOINRPC_H_
#define _BITCOINRPC_H_ 1
#include <string>
#include <list>
#include <map>
class CBlockIndex;
class CReserveKey;
#include "json/json_spirit_reader_template.h"
#include "json/json_spirit_writer_template.h"
#include "json/json_spirit_utils.h"
#include "util.h"
// HTTP status codes
enum HTTPStatusCode
{
HTTP_OK = 200,
HTTP_BAD_REQUEST = 400,
HTTP_UNAUTHORIZED = 401,
HTTP_FORBIDDEN = 403,
HTTP_NOT_FOUND = 404,
HTTP_INTERNAL_SERVER_ERROR = 500,
};
// Bitcoin RPC error codes
enum RPCErrorCode
{
// Standard JSON-RPC 2.0 errors
RPC_INVALID_REQUEST = -32600,
RPC_METHOD_NOT_FOUND = -32601,
RPC_INVALID_PARAMS = -32602,
RPC_INTERNAL_ERROR = -32603,
RPC_PARSE_ERROR = -32700,
// General application defined errors
RPC_MISC_ERROR = -1, // std::exception thrown in command handling
RPC_FORBIDDEN_BY_SAFE_MODE = -2, // Server is in safe mode, and command is not allowed in safe mode
RPC_TYPE_ERROR = -3, // Unexpected type was passed as parameter
RPC_INVALID_ADDRESS_OR_KEY = -5, // Invalid address or key
RPC_OUT_OF_MEMORY = -7, // Ran out of memory during operation
RPC_INVALID_PARAMETER = -8, // Invalid, missing or duplicate parameter
RPC_DATABASE_ERROR = -20, // Database error
RPC_DESERIALIZATION_ERROR = -22, // Error parsing or validating structure in raw format
// P2P client errors
RPC_CLIENT_NOT_CONNECTED = -9, // Bitcoin is not connected
RPC_CLIENT_IN_INITIAL_DOWNLOAD = -10, // Still downloading initial blocks
// Wallet errors
RPC_WALLET_ERROR = -4, // Unspecified problem with wallet (key not found etc.)
RPC_WALLET_INSUFFICIENT_FUNDS = -6, // Not enough funds in wallet or account
RPC_WALLET_INVALID_ACCOUNT_NAME = -11, // Invalid account name
RPC_WALLET_KEYPOOL_RAN_OUT = -12, // Keypool ran out, call keypoolrefill first
RPC_WALLET_UNLOCK_NEEDED = -13, // Enter the wallet passphrase with walletpassphrase first
RPC_WALLET_PASSPHRASE_INCORRECT = -14, // The wallet passphrase entered was incorrect
RPC_WALLET_WRONG_ENC_STATE = -15, // Command given in wrong wallet encryption state (encrypting an encrypted wallet etc.)
RPC_WALLET_ENCRYPTION_FAILED = -16, // Failed to encrypt the wallet
RPC_WALLET_ALREADY_UNLOCKED = -17, // Wallet is already unlocked
};
json_spirit::Object JSONRPCError(int code, const std::string& message);
void StartRPCThreads();
void StopRPCThreads();
int CommandLineRPC(int argc, char *argv[]);
/** Convert parameter values for RPC call from strings to command-specific JSON objects. */
json_spirit::Array RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams);
/*
Type-check arguments; throws JSONRPCError if wrong type given. Does not check that
the right number of arguments are passed, just that any passed are the correct type.
Use like: RPCTypeCheck(params, boost::assign::list_of(str_type)(int_type)(obj_type));
*/
void RPCTypeCheck(const json_spirit::Array& params,
const std::list<json_spirit::Value_type>& typesExpected, bool fAllowNull=false);
/*
Check for expected keys/value types in an Object.
Use like: RPCTypeCheck(object, boost::assign::map_list_of("name", str_type)("value", int_type));
*/
void RPCTypeCheck(const json_spirit::Object& o,
const std::map<std::string, json_spirit::Value_type>& typesExpected, bool fAllowNull=false);
/*
Run func nSeconds from now. Uses boost deadline timers.
Overrides previous timer <name> (if any).
*/
void RPCRunLater(const std::string& name, boost::function<void(void)> func, int64 nSeconds);
typedef json_spirit::Value(*rpcfn_type)(const json_spirit::Array& params, bool fHelp);
class CRPCCommand
{
public:
std::string name;
rpcfn_type actor;
bool okSafeMode;
bool threadSafe;
};
/**
* Bitcoin RPC command dispatcher.
*/
class CRPCTable
{
private:
std::map<std::string, const CRPCCommand*> mapCommands;
public:
CRPCTable();
const CRPCCommand* operator[](std::string name) const;
std::string help(std::string name) const;
/**
* Execute a method.
* @param method Method to execute
* @param params Array of arguments (JSON objects)
* @returns Result of the call.
* @throws an exception (json_spirit::Value) when an error happens.
*/
json_spirit::Value execute(const std::string &method, const json_spirit::Array ¶ms) const;
};
extern const CRPCTable tableRPC;
//
// Utilities: convert hex-encoded Values
// (throws error if not hex).
//
extern uint256 ParseHashV(const json_spirit::Value& v, std::string strName);
extern uint256 ParseHashO(const json_spirit::Object& o, std::string strKey);
extern std::vector<unsigned char> ParseHexV(const json_spirit::Value& v, std::string strName);
extern std::vector<unsigned char> ParseHexO(const json_spirit::Object& o, std::string strKey);
extern void InitRPCMining();
extern void ShutdownRPCMining();
extern int64 nWalletUnlockTime;
extern int64 AmountFromValue(const json_spirit::Value& value);
extern json_spirit::Value ValueFromAmount(int64 amount);
extern double GetDifficulty(const CBlockIndex* blockindex = NULL);
extern std::string HexBits(unsigned int nBits);
extern std::string HelpRequiringPassphrase();
extern void EnsureWalletIsUnlocked();
extern json_spirit::Value getconnectioncount(const json_spirit::Array& params, bool fHelp); // in rpcnet.cpp
extern json_spirit::Value getpeerinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value addnode(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getaddednodeinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value dumpprivkey(const json_spirit::Array& params, bool fHelp); // in rpcdump.cpp
extern json_spirit::Value importprivkey(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value dumpwallet(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value importwallet(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getgenerate(const json_spirit::Array& params, bool fHelp); // in rpcmining.cpp
extern json_spirit::Value setgenerate(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value gethashespersec(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getmininginfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getwork(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getblocktemplate(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value submitblock(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getnewaddress(const json_spirit::Array& params, bool fHelp); // in rpcwallet.cpp
extern json_spirit::Value getaccountaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getrawchangeaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value setaccount(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getaccount(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getaddressesbyaccount(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value sendtoaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value signmessage(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value verifymessage(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getreceivedbyaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getreceivedbyaccount(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getbalance(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value movecmd(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value sendfrom(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value sendmany(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value addmultisigaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value createmultisig(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listreceivedbyaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listreceivedbyaccount(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listtransactions(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listaddressgroupings(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listaccounts(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listsinceblock(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value gettransaction(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value backupwallet(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value keypoolrefill(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value walletpassphrase(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value walletpassphrasechange(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value walletlock(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value encryptwallet(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value validateaddress(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getrawtransaction(const json_spirit::Array& params, bool fHelp); // in rcprawtransaction.cpp
extern json_spirit::Value listunspent(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value lockunspent(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value listlockunspent(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value createrawtransaction(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value decoderawtransaction(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value decodescript(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value signrawtransaction(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value sendrawtransaction(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getblockcount(const json_spirit::Array& params, bool fHelp); // in rpcblockchain.cpp
extern json_spirit::Value getbestblockhash(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getdifficulty(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value settxfee(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getrawmempool(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getblockhash(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getblock(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value gettxoutsetinfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value gettxout(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value verifychain(const json_spirit::Array& params, bool fHelp);
#endif