Files
bitcoin/src/rpc/client.cpp
TheCharlatan be55f545d5 move-only: Extract common/args and common/config.cpp from util/system
This is an extraction of ArgsManager related functions from util/system
into their own common file.

Config file related functions are moved to common/config.cpp.

The background of this commit is an ongoing effort to decouple the
libbitcoinkernel library from the ArgsManager. The ArgsManager belongs
into the common library, since the kernel library should not depend on
it. See doc/design/libraries.md for more information on this rationale.
2023-04-19 10:48:30 +02:00

310 lines
11 KiB
C++

// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2022 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <common/args.h>
#include <rpc/client.h>
#include <tinyformat.h>
#include <set>
#include <stdint.h>
#include <string>
#include <string_view>
class CRPCConvertParam
{
public:
std::string methodName; //!< method whose params want conversion
int paramIdx; //!< 0-based idx of param to convert
std::string paramName; //!< parameter name
};
// clang-format off
/**
* Specify a (method, idx, name) here if the argument is a non-string RPC
* argument and needs to be converted from JSON.
*
* @note Parameter indexes start from 0.
*/
static const CRPCConvertParam vRPCConvertParams[] =
{
{ "setmocktime", 0, "timestamp" },
{ "mockscheduler", 0, "delta_time" },
{ "utxoupdatepsbt", 1, "descriptors" },
{ "generatetoaddress", 0, "nblocks" },
{ "generatetoaddress", 2, "maxtries" },
{ "generatetodescriptor", 0, "num_blocks" },
{ "generatetodescriptor", 2, "maxtries" },
{ "generateblock", 1, "transactions" },
{ "generateblock", 2, "submit" },
{ "getnetworkhashps", 0, "nblocks" },
{ "getnetworkhashps", 1, "height" },
{ "sendtoaddress", 1, "amount" },
{ "sendtoaddress", 4, "subtractfeefromamount" },
{ "sendtoaddress", 5 , "replaceable" },
{ "sendtoaddress", 6 , "conf_target" },
{ "sendtoaddress", 8, "avoid_reuse" },
{ "sendtoaddress", 9, "fee_rate"},
{ "sendtoaddress", 10, "verbose"},
{ "settxfee", 0, "amount" },
{ "sethdseed", 0, "newkeypool" },
{ "getreceivedbyaddress", 1, "minconf" },
{ "getreceivedbyaddress", 2, "include_immature_coinbase" },
{ "getreceivedbylabel", 1, "minconf" },
{ "getreceivedbylabel", 2, "include_immature_coinbase" },
{ "listreceivedbyaddress", 0, "minconf" },
{ "listreceivedbyaddress", 1, "include_empty" },
{ "listreceivedbyaddress", 2, "include_watchonly" },
{ "listreceivedbyaddress", 4, "include_immature_coinbase" },
{ "listreceivedbylabel", 0, "minconf" },
{ "listreceivedbylabel", 1, "include_empty" },
{ "listreceivedbylabel", 2, "include_watchonly" },
{ "listreceivedbylabel", 3, "include_immature_coinbase" },
{ "getbalance", 1, "minconf" },
{ "getbalance", 2, "include_watchonly" },
{ "getbalance", 3, "avoid_reuse" },
{ "getblockfrompeer", 1, "peer_id" },
{ "getblockhash", 0, "height" },
{ "waitforblockheight", 0, "height" },
{ "waitforblockheight", 1, "timeout" },
{ "waitforblock", 1, "timeout" },
{ "waitfornewblock", 0, "timeout" },
{ "listtransactions", 1, "count" },
{ "listtransactions", 2, "skip" },
{ "listtransactions", 3, "include_watchonly" },
{ "walletpassphrase", 1, "timeout" },
{ "getblocktemplate", 0, "template_request" },
{ "listsinceblock", 1, "target_confirmations" },
{ "listsinceblock", 2, "include_watchonly" },
{ "listsinceblock", 3, "include_removed" },
{ "listsinceblock", 4, "include_change" },
{ "sendmany", 1, "amounts" },
{ "sendmany", 2, "minconf" },
{ "sendmany", 4, "subtractfeefrom" },
{ "sendmany", 5 , "replaceable" },
{ "sendmany", 6 , "conf_target" },
{ "sendmany", 8, "fee_rate"},
{ "sendmany", 9, "verbose" },
{ "deriveaddresses", 1, "range" },
{ "scanblocks", 1, "scanobjects" },
{ "scanblocks", 2, "start_height" },
{ "scanblocks", 3, "stop_height" },
{ "scanblocks", 5, "options" },
{ "scantxoutset", 1, "scanobjects" },
{ "addmultisigaddress", 0, "nrequired" },
{ "addmultisigaddress", 1, "keys" },
{ "createmultisig", 0, "nrequired" },
{ "createmultisig", 1, "keys" },
{ "listunspent", 0, "minconf" },
{ "listunspent", 1, "maxconf" },
{ "listunspent", 2, "addresses" },
{ "listunspent", 3, "include_unsafe" },
{ "listunspent", 4, "query_options" },
{ "getblock", 1, "verbosity" },
{ "getblock", 1, "verbose" },
{ "getblockheader", 1, "verbose" },
{ "getchaintxstats", 0, "nblocks" },
{ "gettransaction", 1, "include_watchonly" },
{ "gettransaction", 2, "verbose" },
{ "getrawtransaction", 1, "verbosity" },
{ "getrawtransaction", 1, "verbose" },
{ "createrawtransaction", 0, "inputs" },
{ "createrawtransaction", 1, "outputs" },
{ "createrawtransaction", 2, "locktime" },
{ "createrawtransaction", 3, "replaceable" },
{ "decoderawtransaction", 1, "iswitness" },
{ "signrawtransactionwithkey", 1, "privkeys" },
{ "signrawtransactionwithkey", 2, "prevtxs" },
{ "signrawtransactionwithwallet", 1, "prevtxs" },
{ "sendrawtransaction", 1, "maxfeerate" },
{ "sendrawtransaction", 2, "maxburnamount" },
{ "testmempoolaccept", 0, "rawtxs" },
{ "testmempoolaccept", 1, "maxfeerate" },
{ "submitpackage", 0, "package" },
{ "combinerawtransaction", 0, "txs" },
{ "fundrawtransaction", 1, "options" },
{ "fundrawtransaction", 2, "iswitness" },
{ "walletcreatefundedpsbt", 0, "inputs" },
{ "walletcreatefundedpsbt", 1, "outputs" },
{ "walletcreatefundedpsbt", 2, "locktime" },
{ "walletcreatefundedpsbt", 3, "options" },
{ "walletcreatefundedpsbt", 4, "bip32derivs" },
{ "walletprocesspsbt", 1, "sign" },
{ "walletprocesspsbt", 3, "bip32derivs" },
{ "walletprocesspsbt", 4, "finalize" },
{ "createpsbt", 0, "inputs" },
{ "createpsbt", 1, "outputs" },
{ "createpsbt", 2, "locktime" },
{ "createpsbt", 3, "replaceable" },
{ "combinepsbt", 0, "txs"},
{ "joinpsbts", 0, "txs"},
{ "finalizepsbt", 1, "extract"},
{ "converttopsbt", 1, "permitsigdata"},
{ "converttopsbt", 2, "iswitness"},
{ "gettxout", 1, "n" },
{ "gettxout", 2, "include_mempool" },
{ "gettxoutproof", 0, "txids" },
{ "gettxoutsetinfo", 1, "hash_or_height" },
{ "gettxoutsetinfo", 2, "use_index"},
{ "lockunspent", 0, "unlock" },
{ "lockunspent", 1, "transactions" },
{ "lockunspent", 2, "persistent" },
{ "send", 0, "outputs" },
{ "send", 1, "conf_target" },
{ "send", 3, "fee_rate"},
{ "send", 4, "options" },
{ "sendall", 0, "recipients" },
{ "sendall", 1, "conf_target" },
{ "sendall", 3, "fee_rate"},
{ "sendall", 4, "options" },
{ "simulaterawtransaction", 0, "rawtxs" },
{ "simulaterawtransaction", 1, "options" },
{ "importprivkey", 2, "rescan" },
{ "importaddress", 2, "rescan" },
{ "importaddress", 3, "p2sh" },
{ "importpubkey", 2, "rescan" },
{ "importmulti", 0, "requests" },
{ "importmulti", 1, "options" },
{ "importdescriptors", 0, "requests" },
{ "listdescriptors", 0, "private" },
{ "verifychain", 0, "checklevel" },
{ "verifychain", 1, "nblocks" },
{ "getblockstats", 0, "hash_or_height" },
{ "getblockstats", 1, "stats" },
{ "pruneblockchain", 0, "height" },
{ "keypoolrefill", 0, "newsize" },
{ "getrawmempool", 0, "verbose" },
{ "getrawmempool", 1, "mempool_sequence" },
{ "estimatesmartfee", 0, "conf_target" },
{ "estimaterawfee", 0, "conf_target" },
{ "estimaterawfee", 1, "threshold" },
{ "prioritisetransaction", 1, "dummy" },
{ "prioritisetransaction", 2, "fee_delta" },
{ "setban", 2, "bantime" },
{ "setban", 3, "absolute" },
{ "setnetworkactive", 0, "state" },
{ "setwalletflag", 1, "value" },
{ "getmempoolancestors", 1, "verbose" },
{ "getmempooldescendants", 1, "verbose" },
{ "gettxspendingprevout", 0, "outputs" },
{ "bumpfee", 1, "options" },
{ "psbtbumpfee", 1, "options" },
{ "logging", 0, "include" },
{ "logging", 1, "exclude" },
{ "disconnectnode", 1, "nodeid" },
{ "upgradewallet", 0, "version" },
// Echo with conversion (For testing only)
{ "echojson", 0, "arg0" },
{ "echojson", 1, "arg1" },
{ "echojson", 2, "arg2" },
{ "echojson", 3, "arg3" },
{ "echojson", 4, "arg4" },
{ "echojson", 5, "arg5" },
{ "echojson", 6, "arg6" },
{ "echojson", 7, "arg7" },
{ "echojson", 8, "arg8" },
{ "echojson", 9, "arg9" },
{ "rescanblockchain", 0, "start_height"},
{ "rescanblockchain", 1, "stop_height"},
{ "createwallet", 1, "disable_private_keys"},
{ "createwallet", 2, "blank"},
{ "createwallet", 4, "avoid_reuse"},
{ "createwallet", 5, "descriptors"},
{ "createwallet", 6, "load_on_startup"},
{ "createwallet", 7, "external_signer"},
{ "restorewallet", 2, "load_on_startup"},
{ "loadwallet", 1, "load_on_startup"},
{ "unloadwallet", 1, "load_on_startup"},
{ "getnodeaddresses", 0, "count"},
{ "addpeeraddress", 1, "port"},
{ "addpeeraddress", 2, "tried"},
{ "stop", 0, "wait" },
};
// clang-format on
class CRPCConvertTable
{
private:
std::set<std::pair<std::string, int>> members;
std::set<std::pair<std::string, std::string>> membersByName;
public:
CRPCConvertTable();
/** Return arg_value as UniValue, and first parse it if it is a non-string parameter */
UniValue ArgToUniValue(std::string_view arg_value, const std::string& method, int param_idx)
{
return members.count({method, param_idx}) > 0 ? ParseNonRFCJSONValue(arg_value) : arg_value;
}
/** Return arg_value as UniValue, and first parse it if it is a non-string parameter */
UniValue ArgToUniValue(std::string_view arg_value, const std::string& method, const std::string& param_name)
{
return membersByName.count({method, param_name}) > 0 ? ParseNonRFCJSONValue(arg_value) : arg_value;
}
};
CRPCConvertTable::CRPCConvertTable()
{
for (const auto& cp : vRPCConvertParams) {
members.emplace(cp.methodName, cp.paramIdx);
membersByName.emplace(cp.methodName, cp.paramName);
}
}
static CRPCConvertTable rpcCvtTable;
/** Non-RFC4627 JSON parser, accepts internal values (such as numbers, true, false, null)
* as well as objects and arrays.
*/
UniValue ParseNonRFCJSONValue(std::string_view raw)
{
UniValue parsed;
if (!parsed.read(raw)) throw std::runtime_error(tfm::format("Error parsing JSON: %s", raw));
return parsed;
}
UniValue RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams)
{
UniValue params(UniValue::VARR);
for (unsigned int idx = 0; idx < strParams.size(); idx++) {
std::string_view value{strParams[idx]};
params.push_back(rpcCvtTable.ArgToUniValue(value, strMethod, idx));
}
return params;
}
UniValue RPCConvertNamedValues(const std::string &strMethod, const std::vector<std::string> &strParams)
{
UniValue params(UniValue::VOBJ);
UniValue positional_args{UniValue::VARR};
for (std::string_view s: strParams) {
size_t pos = s.find('=');
if (pos == std::string::npos) {
positional_args.push_back(rpcCvtTable.ArgToUniValue(s, strMethod, positional_args.size()));
continue;
}
std::string name{s.substr(0, pos)};
std::string_view value{s.substr(pos+1)};
// Intentionally overwrite earlier named values with later ones as a
// convenience for scripts and command line users that want to merge
// options.
params.pushKV(name, rpcCvtTable.ArgToUniValue(value, strMethod, name));
}
if (!positional_args.empty()) {
// Use __pushKV instead of pushKV to avoid overwriting an explicit
// "args" value with an implicit one. Let the RPC server handle the
// request as given.
params.__pushKV("args", positional_args);
}
return params;
}