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776d1fb797a828e9879a05ad37a4e4e46f1266a8
xahaud/src/ripple/net/impl/RPCCall.cpp
Denis Angell 776d1fb797 Merge branch 'develop-nonconan' into icv2-super
2023-01-23 22:10:45 -05:00

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//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <ripple/app/main/Application.h>
#include <ripple/basics/ByteUtilities.h>
#include <ripple/basics/Log.h>
#include <ripple/basics/StringUtilities.h>
#include <ripple/basics/base64.h>
#include <ripple/basics/contract.h>
#include <ripple/beast/core/LexicalCast.h>
#include <ripple/core/Config.h>
#include <ripple/json/Object.h>
#include <ripple/json/json_reader.h>
#include <ripple/json/to_string.h>
#include <ripple/net/HTTPClient.h>
#include <ripple/net/RPCCall.h>
#include <ripple/net/RPCErr.h>
#include <ripple/protocol/ErrorCodes.h>
#include <ripple/protocol/Feature.h>
#include <ripple/protocol/SystemParameters.h>
#include <ripple/protocol/UintTypes.h>
#include <ripple/protocol/jss.h>
#include <ripple/rpc/ServerHandler.h>
#include <ripple/rpc/impl/RPCHelpers.h>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/asio/streambuf.hpp>
#include <boost/beast/core/string.hpp>
#include <boost/regex.hpp>
#include <array>
#include <iostream>
#include <type_traits>
#include <unordered_map>
namespace ripple {
class RPCParser;
//
// HTTP protocol
//
// This ain't Apache. We're just using HTTP header for the length field
// and to be compatible with other JSON-RPC implementations.
//
std::string
createHTTPPost(
std::string const& strHost,
std::string const& strPath,
std::string const& strMsg,
std::unordered_map<std::string, std::string> const& mapRequestHeaders)
{
std::ostringstream s;
// CHECKME this uses a different version than the replies below use. Is
// this by design or an accident or should it be using
// BuildInfo::getFullVersionString () as well?
s << "POST " << (strPath.empty() ? "/" : strPath) << " HTTP/1.0\r\n"
<< "User-Agent: " << systemName() << "-json-rpc/v1\r\n"
<< "Host: " << strHost << "\r\n"
<< "Content-Type: application/json\r\n"
<< "Content-Length: " << strMsg.size() << "\r\n"
<< "Accept: application/json\r\n";
for (auto const& [k, v] : mapRequestHeaders)
s << k << ": " << v << "\r\n";
s << "\r\n" << strMsg;
return s.str();
}
class RPCParser
{
private:
beast::Journal const j_;
// TODO New routine for parsing ledger parameters, other routines should
// standardize on this.
static bool
jvParseLedger(Json::Value& jvRequest, std::string const& strLedger)
{
if (strLedger == "current" || strLedger == "closed" ||
strLedger == "validated")
{
jvRequest[jss::ledger_index] = strLedger;
}
else if (strLedger.length() == 64)
{
// YYY Could confirm this is a uint256.
jvRequest[jss::ledger_hash] = strLedger;
}
else
{
jvRequest[jss::ledger_index] =
beast::lexicalCast<std::uint32_t>(strLedger);
}
return true;
}
// Build a object { "currency" : "XYZ", "issuer" : "rXYX" }
static Json::Value
jvParseCurrencyIssuer(std::string const& strCurrencyIssuer)
{
static boost::regex reCurIss("\\`([[:alpha:]]{3})(?:/(.+))?\\'");
boost::smatch smMatch;
if (boost::regex_match(strCurrencyIssuer, smMatch, reCurIss))
{
Json::Value jvResult(Json::objectValue);
std::string strCurrency = smMatch[1];
std::string strIssuer = smMatch[2];
jvResult[jss::currency] = strCurrency;
if (strIssuer.length())
{
// Could confirm issuer is a valid Ripple address.
jvResult[jss::issuer] = strIssuer;
}
return jvResult;
}
else
{
return RPC::make_param_error(
std::string("Invalid currency/issuer '") + strCurrencyIssuer +
"'");
}
}
// Build an object
// { "currency" : "XYZ", "issuer" : "rXYX", "value": 1000 }
static Json::Value
jvParseSTAmount(std::string const& strIC)
{
static boost::regex reCurIss("\\`(0|[1-9][0-9]*)(?:/([[:alpha:]]{3}))(?:/(.+))?\\'");
boost::smatch icMatch;
Json::Value jvResult(Json::objectValue);
if (boost::regex_match(strIC, icMatch, reCurIss))
{
std::string strAmount = icMatch[1];
std::string strCurrency = icMatch[2];
std::string strIssuer = icMatch[3];
jvResult[jss::currency] = strCurrency;
jvResult[jss::value] = strAmount;
if (strIssuer.length())
{
// Could confirm issuer is a valid Ripple address.
jvResult[jss::issuer] = strIssuer;
}
}
return jvResult;
}
static bool
validPublicKey(
std::string const& strPk,
TokenType type = TokenType::AccountPublic)
{
if (parseBase58<PublicKey>(type, strPk))
return true;
auto pkHex = strUnHex(strPk);
if (!pkHex)
return false;
if (!publicKeyType(makeSlice(*pkHex)))
return false;
return true;
}
private:
using parseFuncPtr =
Json::Value (RPCParser::*)(Json::Value const& jvParams);
Json::Value
parseAsIs(Json::Value const& jvParams)
{
Json::Value v(Json::objectValue);
if (jvParams.isArray() && (jvParams.size() > 0))
v[jss::params] = jvParams;
return v;
}
Json::Value
parseDownloadShard(Json::Value const& jvParams)
{
Json::Value jvResult(Json::objectValue);
unsigned int sz{jvParams.size()};
unsigned int i{0};
// If odd number of params then 'novalidate' may have been specified
if (sz & 1)
{
if (boost::iequals(jvParams[0u].asString(), "novalidate"))
++i;
else if (!boost::iequals(jvParams[--sz].asString(), "novalidate"))
return rpcError(rpcINVALID_PARAMS);
}
// Create the 'shards' array
Json::Value shards(Json::arrayValue);
for (; i < sz; i += 2)
{
Json::Value shard(Json::objectValue);
shard[jss::index] = jvParams[i].asUInt();
shard[jss::url] = jvParams[i + 1].asString();
shards.append(std::move(shard));
}
jvResult[jss::shards] = std::move(shards);
return jvResult;
}
Json::Value
parseInternal(Json::Value const& jvParams)
{
Json::Value v(Json::objectValue);
v[jss::internal_command] = jvParams[0u];
Json::Value params(Json::arrayValue);
for (unsigned i = 1; i < jvParams.size(); ++i)
params.append(jvParams[i]);
v[jss::params] = params;
return v;
}
Json::Value
parseManifest(Json::Value const& jvParams)
{
if (jvParams.size() == 1)
{
Json::Value jvRequest(Json::objectValue);
std::string const strPk = jvParams[0u].asString();
if (!validPublicKey(strPk, TokenType::NodePublic))
return rpcError(rpcPUBLIC_MALFORMED);
jvRequest[jss::public_key] = strPk;
return jvRequest;
}
return rpcError(rpcINVALID_PARAMS);
}
// fetch_info [clear]
Json::Value
parseFetchInfo(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
unsigned int iParams = jvParams.size();
if (iParams != 0)
jvRequest[jvParams[0u].asString()] = true;
return jvRequest;
}
// account_tx accountID [ledger_min [ledger_max [limit [offset]]]] [binary]
// [count] [descending]
Json::Value
parseAccountTransactions(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
unsigned int iParams = jvParams.size();
auto const account = parseBase58<AccountID>(jvParams[0u].asString());
if (!account)
return rpcError(rpcACT_MALFORMED);
jvRequest[jss::account] = toBase58(*account);
bool bDone = false;
while (!bDone && iParams >= 2)
{
// VFALCO Why is Json::StaticString appearing on the right side?
if (jvParams[iParams - 1].asString() == jss::binary)
{
jvRequest[jss::binary] = true;
--iParams;
}
else if (jvParams[iParams - 1].asString() == jss::count)
{
jvRequest[jss::count] = true;
--iParams;
}
else if (jvParams[iParams - 1].asString() == jss::descending)
{
jvRequest[jss::descending] = true;
--iParams;
}
else
{
bDone = true;
}
}
if (1 == iParams)
{
}
else if (2 == iParams)
{
if (!jvParseLedger(jvRequest, jvParams[1u].asString()))
return jvRequest;
}
else
{
std::int64_t uLedgerMin = jvParams[1u].asInt();
std::int64_t uLedgerMax = jvParams[2u].asInt();
if (uLedgerMax != -1 && uLedgerMax < uLedgerMin)
{
// The command line always follows apiMaximumSupportedVersion
if (RPC::apiMaximumSupportedVersion == 1)
return rpcError(rpcLGR_IDXS_INVALID);
return rpcError(rpcNOT_SYNCED);
}
jvRequest[jss::ledger_index_min] = jvParams[1u].asInt();
jvRequest[jss::ledger_index_max] = jvParams[2u].asInt();
if (iParams >= 4)
jvRequest[jss::limit] = jvParams[3u].asInt();
if (iParams >= 5)
jvRequest[jss::offset] = jvParams[4u].asInt();
}
return jvRequest;
}
// tx_account accountID [ledger_min [ledger_max [limit]]]] [binary] [count]
// [forward]
Json::Value
parseTxAccount(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
unsigned int iParams = jvParams.size();
auto const account = parseBase58<AccountID>(jvParams[0u].asString());
if (!account)
return rpcError(rpcACT_MALFORMED);
jvRequest[jss::account] = toBase58(*account);
bool bDone = false;
while (!bDone && iParams >= 2)
{
if (jvParams[iParams - 1].asString() == jss::binary)
{
jvRequest[jss::binary] = true;
--iParams;
}
else if (jvParams[iParams - 1].asString() == jss::count)
{
jvRequest[jss::count] = true;
--iParams;
}
else if (jvParams[iParams - 1].asString() == jss::forward)
{
jvRequest[jss::forward] = true;
--iParams;
}
else
{
bDone = true;
}
}
if (1 == iParams)
{
}
else if (2 == iParams)
{
if (!jvParseLedger(jvRequest, jvParams[1u].asString()))
return jvRequest;
}
else
{
std::int64_t uLedgerMin = jvParams[1u].asInt();
std::int64_t uLedgerMax = jvParams[2u].asInt();
if (uLedgerMax != -1 && uLedgerMax < uLedgerMin)
{
// The command line always follows apiMaximumSupportedVersion
if (RPC::apiMaximumSupportedVersion == 1)
return rpcError(rpcLGR_IDXS_INVALID);
return rpcError(rpcNOT_SYNCED);
}
jvRequest[jss::ledger_index_min] = jvParams[1u].asInt();
jvRequest[jss::ledger_index_max] = jvParams[2u].asInt();
if (iParams >= 4)
jvRequest[jss::limit] = jvParams[3u].asInt();
}
return jvRequest;
}
// book_offers <taker_pays> <taker_gets> [<taker> [<ledger> [<limit>
// [<proof> [<marker>]]]]] limit: 0 = no limit proof: 0 or 1
//
// Mnemonic: taker pays --> offer --> taker gets
Json::Value
parseBookOffers(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
Json::Value jvTakerPays =
jvParseCurrencyIssuer(jvParams[0u].asString());
Json::Value jvTakerGets =
jvParseCurrencyIssuer(jvParams[1u].asString());
if (isRpcError(jvTakerPays))
{
return jvTakerPays;
}
else
{
jvRequest[jss::taker_pays] = jvTakerPays;
}
if (isRpcError(jvTakerGets))
{
return jvTakerGets;
}
else
{
jvRequest[jss::taker_gets] = jvTakerGets;
}
if (jvParams.size() >= 3)
{
jvRequest[jss::issuer] = jvParams[2u].asString();
}
if (jvParams.size() >= 4 &&
!jvParseLedger(jvRequest, jvParams[3u].asString()))
return jvRequest;
if (jvParams.size() >= 5)
{
int iLimit = jvParams[5u].asInt();
if (iLimit > 0)
jvRequest[jss::limit] = iLimit;
}
if (jvParams.size() >= 6 && jvParams[5u].asInt())
{
jvRequest[jss::proof] = true;
}
if (jvParams.size() == 7)
jvRequest[jss::marker] = jvParams[6u];
return jvRequest;
}
// can_delete [<ledgerid>|<ledgerhash>|now|always|never]
Json::Value
parseCanDelete(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (!jvParams.size())
return jvRequest;
std::string input = jvParams[0u].asString();
if (input.find_first_not_of("0123456789") == std::string::npos)
jvRequest["can_delete"] = jvParams[0u].asUInt();
else
jvRequest["can_delete"] = input;
return jvRequest;
}
// connect <ip> [port]
Json::Value
parseConnect(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
jvRequest[jss::ip] = jvParams[0u].asString();
if (jvParams.size() == 2)
jvRequest[jss::port] = jvParams[1u].asUInt();
return jvRequest;
}
// deposit_authorized <source_account> <destination_account> [<ledger>]
Json::Value
parseDepositAuthorized(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
jvRequest[jss::source_account] = jvParams[0u].asString();
jvRequest[jss::destination_account] = jvParams[1u].asString();
if (jvParams.size() == 3)
jvParseLedger(jvRequest, jvParams[2u].asString());
return jvRequest;
}
// Return an error for attemping to subscribe/unsubscribe via RPC.
Json::Value
parseEvented(Json::Value const& jvParams)
{
return rpcError(rpcNO_EVENTS);
}
// feature [<feature>] [accept|reject]
Json::Value
parseFeature(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (jvParams.size() > 0)
jvRequest[jss::feature] = jvParams[0u].asString();
if (jvParams.size() > 1)
{
auto const action = jvParams[1u].asString();
// This may look reversed, but it's intentional: jss::vetoed
// determines whether an amendment is vetoed - so "reject" means
// that jss::vetoed is true.
if (boost::iequals(action, "reject"))
jvRequest[jss::vetoed] = Json::Value(true);
else if (boost::iequals(action, "accept"))
jvRequest[jss::vetoed] = Json::Value(false);
else
return rpcError(rpcINVALID_PARAMS);
}
return jvRequest;
}
// get_counts [<min_count>]
Json::Value
parseGetCounts(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (jvParams.size())
jvRequest[jss::min_count] = jvParams[0u].asUInt();
return jvRequest;
}
// sign_for <account> <secret> <json> offline
// sign_for <account> <secret> <json>
Json::Value
parseSignFor(Json::Value const& jvParams)
{
bool const bOffline =
4 == jvParams.size() && jvParams[3u].asString() == "offline";
if (3 == jvParams.size() || bOffline)
{
Json::Value txJSON;
Json::Reader reader;
if (reader.parse(jvParams[2u].asString(), txJSON))
{
// sign_for txJSON.
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::account] = jvParams[0u].asString();
jvRequest[jss::secret] = jvParams[1u].asString();
jvRequest[jss::tx_json] = txJSON;
if (bOffline)
jvRequest[jss::offline] = true;
return jvRequest;
}
}
return rpcError(rpcINVALID_PARAMS);
}
// json <command> <json>
Json::Value
parseJson(Json::Value const& jvParams)
{
Json::Reader reader;
Json::Value jvRequest;
JLOG(j_.trace()) << "RPC method: " << jvParams[0u];
JLOG(j_.trace()) << "RPC json: " << jvParams[1u];
if (reader.parse(jvParams[1u].asString(), jvRequest))
{
if (!jvRequest.isObjectOrNull())
return rpcError(rpcINVALID_PARAMS);
jvRequest[jss::method] = jvParams[0u];
return jvRequest;
}
return rpcError(rpcINVALID_PARAMS);
}
bool
isValidJson2(Json::Value const& jv)
{
if (jv.isArray())
{
if (jv.size() == 0)
return false;
for (auto const& j : jv)
{
if (!isValidJson2(j))
return false;
}
return true;
}
if (jv.isObject())
{
if (jv.isMember(jss::jsonrpc) && jv[jss::jsonrpc] == "2.0" &&
jv.isMember(jss::ripplerpc) && jv[jss::ripplerpc] == "2.0" &&
jv.isMember(jss::id) && jv.isMember(jss::method))
{
if (jv.isMember(jss::params) &&
!(jv[jss::params].isNull() || jv[jss::params].isArray() ||
jv[jss::params].isObject()))
return false;
return true;
}
}
return false;
}
Json::Value
parseJson2(Json::Value const& jvParams)
{
Json::Reader reader;
Json::Value jv;
bool valid_parse = reader.parse(jvParams[0u].asString(), jv);
if (valid_parse && isValidJson2(jv))
{
if (jv.isObject())
{
Json::Value jv1{Json::objectValue};
if (jv.isMember(jss::params))
{
auto const& params = jv[jss::params];
for (auto i = params.begin(); i != params.end(); ++i)
jv1[i.key().asString()] = *i;
}
jv1[jss::jsonrpc] = jv[jss::jsonrpc];
jv1[jss::ripplerpc] = jv[jss::ripplerpc];
jv1[jss::id] = jv[jss::id];
jv1[jss::method] = jv[jss::method];
return jv1;
}
// else jv.isArray()
Json::Value jv1{Json::arrayValue};
for (Json::UInt j = 0; j < jv.size(); ++j)
{
if (jv[j].isMember(jss::params))
{
auto const& params = jv[j][jss::params];
for (auto i = params.begin(); i != params.end(); ++i)
jv1[j][i.key().asString()] = *i;
}
jv1[j][jss::jsonrpc] = jv[j][jss::jsonrpc];
jv1[j][jss::ripplerpc] = jv[j][jss::ripplerpc];
jv1[j][jss::id] = jv[j][jss::id];
jv1[j][jss::method] = jv[j][jss::method];
}
return jv1;
}
auto jv_error = rpcError(rpcINVALID_PARAMS);
if (jv.isMember(jss::jsonrpc))
jv_error[jss::jsonrpc] = jv[jss::jsonrpc];
if (jv.isMember(jss::ripplerpc))
jv_error[jss::ripplerpc] = jv[jss::ripplerpc];
if (jv.isMember(jss::id))
jv_error[jss::id] = jv[jss::id];
return jv_error;
}
// ledger [id|index|current|closed|validated] [full|tx]
Json::Value
parseLedger(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (!jvParams.size())
{
return jvRequest;
}
jvParseLedger(jvRequest, jvParams[0u].asString());
if (2 == jvParams.size())
{
if (jvParams[1u].asString() == "full")
{
jvRequest[jss::full] = true;
}
else if (jvParams[1u].asString() == "tx")
{
jvRequest[jss::transactions] = true;
jvRequest[jss::expand] = true;
}
}
return jvRequest;
}
// ledger_header <id>|<index>
Json::Value
parseLedgerId(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
std::string strLedger = jvParams[0u].asString();
if (strLedger.length() == 64)
{
jvRequest[jss::ledger_hash] = strLedger;
}
else
{
jvRequest[jss::ledger_index] =
beast::lexicalCast<std::uint32_t>(strLedger);
}
return jvRequest;
}
// log_level: Get log levels
// log_level <severity>: Set master log level to the
// specified severity log_level <partition> <severity>: Set specified
// partition to specified severity
Json::Value
parseLogLevel(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (jvParams.size() == 1)
{
jvRequest[jss::severity] = jvParams[0u].asString();
}
else if (jvParams.size() == 2)
{
jvRequest[jss::partition] = jvParams[0u].asString();
jvRequest[jss::severity] = jvParams[1u].asString();
}
return jvRequest;
}
// owner_info <account>|<account_public_key> [strict]
// owner_info <seed>|<pass_phrase>|<key> [<ledger>] [strict]
// account_info <account>|<account_public_key> [strict]
// account_info <seed>|<pass_phrase>|<key> [<ledger>] [strict]
// account_offers <account>|<account_public_key> [<ledger>] [strict]
Json::Value
parseAccountItems(Json::Value const& jvParams)
{
return parseAccountRaw1(jvParams);
}
Json::Value
parseAccountCurrencies(Json::Value const& jvParams)
{
return parseAccountRaw1(jvParams);
}
// account_lines <account> <account>|"" [<ledger>]
Json::Value
parseAccountLines(Json::Value const& jvParams)
{
return parseAccountRaw2(jvParams, jss::peer);
}
// account_channels <account> <account>|"" [<ledger>]
Json::Value
parseAccountChannels(Json::Value const& jvParams)
{
return parseAccountRaw2(jvParams, jss::destination_account);
}
// channel_authorize: <private_key> [<key_type>] <channel_id> <drops | amount>
Json::Value
parseChannelAuthorize(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
unsigned int index = 0;
if (jvParams.size() == 4)
{
jvRequest[jss::passphrase] = jvParams[index];
index++;
if (!keyTypeFromString(jvParams[index].asString()))
return rpcError(rpcBAD_KEY_TYPE);
jvRequest[jss::key_type] = jvParams[index];
index++;
}
else
{
jvRequest[jss::secret] = jvParams[index];
index++;
}
{
// verify the channel id is a valid 256 bit number
uint256 channelId;
if (!channelId.parseHex(jvParams[index].asString()))
return rpcError(rpcCHANNEL_MALFORMED);
jvRequest[jss::channel_id] = to_string(channelId);
index++;
}
{
// validate amount string | json
if (!jvParams[index].isString())
return rpcError(rpcCHANNEL_AMT_MALFORMED);
// parse string
Json::Value amountJson = jvParseSTAmount(jvParams[index].asString());
if (!amountJson) {
// amount is string
if (!to_uint64(jvParams[index].asString()))
return rpcError(rpcCHANNEL_AMT_MALFORMED);
jvRequest[jss::amount] = jvParams[index].asString();
}
else
{
// amount is json
STAmount amount;
bool isAmount = amountFromJsonNoThrow(amount, amountJson);
if (!isAmount)
return rpcError(rpcCHANNEL_AMT_MALFORMED);
jvRequest[jss::amount] = amountJson;
}
}
// If additional parameters are appended, be sure to increment index
// here
return jvRequest;
}
// channel_verify <public_key> <channel_id> <drops> <signature>
Json::Value
parseChannelVerify(Json::Value const& jvParams)
{
std::string const strPk = jvParams[0u].asString();
if (!validPublicKey(strPk))
return rpcError(rpcPUBLIC_MALFORMED);
Json::Value jvRequest(Json::objectValue);
jvRequest[jss::public_key] = strPk;
{
// verify the channel id is a valid 256 bit number
uint256 channelId;
if (!channelId.parseHex(jvParams[1u].asString()))
return rpcError(rpcCHANNEL_MALFORMED);
}
jvRequest[jss::channel_id] = jvParams[1u].asString();
{
// validate amount string | json
if (!jvParams[2u].isString())
return rpcError(rpcCHANNEL_AMT_MALFORMED);
// parse string
Json::Value amountJson = jvParseSTAmount(jvParams[2u].asString());
if (!amountJson) {
// amount is string
if (!to_uint64(jvParams[2u].asString()))
return rpcError(rpcCHANNEL_AMT_MALFORMED);
jvRequest[jss::amount] = jvParams[2u].asString();
}
else
{
// amount is json
STAmount amount;
bool isAmount = amountFromJsonNoThrow(amount, amountJson);
if (!isAmount)
return rpcError(rpcCHANNEL_AMT_MALFORMED);
jvRequest[jss::amount] = amountJson;
}
}
jvRequest[jss::signature] = jvParams[3u].asString();
return jvRequest;
}
Json::Value
parseAccountRaw2(Json::Value const& jvParams, char const* const acc2Field)
{
std::array<char const* const, 2> accFields{{jss::account, acc2Field}};
auto const nParams = jvParams.size();
Json::Value jvRequest(Json::objectValue);
for (auto i = 0; i < nParams; ++i)
{
std::string strParam = jvParams[i].asString();
if (i == 1 && strParam.empty())
continue;
// Parameters 0 and 1 are accounts
if (i < 2)
{
if (parseBase58<PublicKey>(
TokenType::AccountPublic, strParam) ||
parseBase58<AccountID>(strParam) ||
parseGenericSeed(strParam))
{
jvRequest[accFields[i]] = std::move(strParam);
}
else
{
return rpcError(rpcACT_MALFORMED);
}
}
else
{
if (jvParseLedger(jvRequest, strParam))
return jvRequest;
return rpcError(rpcLGR_IDX_MALFORMED);
}
}
return jvRequest;
}
// TODO: Get index from an alternate syntax: rXYZ:<index>
Json::Value
parseAccountRaw1(Json::Value const& jvParams)
{
std::string strIdent = jvParams[0u].asString();
unsigned int iCursor = jvParams.size();
bool bStrict = false;
if (iCursor >= 2 && jvParams[iCursor - 1] == jss::strict)
{
bStrict = true;
--iCursor;
}
if (!parseBase58<PublicKey>(TokenType::AccountPublic, strIdent) &&
!parseBase58<AccountID>(strIdent) && !parseGenericSeed(strIdent))
return rpcError(rpcACT_MALFORMED);
// Get info on account.
Json::Value jvRequest(Json::objectValue);
jvRequest[jss::account] = strIdent;
if (bStrict)
jvRequest[jss::strict] = 1;
if (iCursor == 2 && !jvParseLedger(jvRequest, jvParams[1u].asString()))
return rpcError(rpcLGR_IDX_MALFORMED);
return jvRequest;
}
Json::Value
parseNodeToShard(Json::Value const& jvParams)
{
Json::Value jvRequest;
jvRequest[jss::action] = jvParams[0u].asString();
return jvRequest;
}
// peer_reservations_add <public_key> [<name>]
Json::Value
parsePeerReservationsAdd(Json::Value const& jvParams)
{
Json::Value jvRequest;
jvRequest[jss::public_key] = jvParams[0u].asString();
if (jvParams.size() > 1)
{
jvRequest[jss::description] = jvParams[1u].asString();
}
return jvRequest;
}
// peer_reservations_del <public_key>
Json::Value
parsePeerReservationsDel(Json::Value const& jvParams)
{
Json::Value jvRequest;
jvRequest[jss::public_key] = jvParams[0u].asString();
return jvRequest;
}
// ripple_path_find <json> [<ledger>]
Json::Value
parseRipplePathFind(Json::Value const& jvParams)
{
Json::Reader reader;
Json::Value jvRequest{Json::objectValue};
bool bLedger = 2 == jvParams.size();
JLOG(j_.trace()) << "RPC json: " << jvParams[0u];
if (reader.parse(jvParams[0u].asString(), jvRequest))
{
if (bLedger)
{
jvParseLedger(jvRequest, jvParams[1u].asString());
}
return jvRequest;
}
return rpcError(rpcINVALID_PARAMS);
}
// sign/submit any transaction to the network
//
// sign <private_key> <json> offline
// submit <private_key> <json>
// submit <tx_blob>
Json::Value
parseSignSubmit(Json::Value const& jvParams)
{
Json::Value txJSON;
Json::Reader reader;
bool const bOffline =
3 == jvParams.size() && jvParams[2u].asString() == "offline";
if (1 == jvParams.size())
{
// Submitting tx_blob
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::tx_blob] = jvParams[0u].asString();
return jvRequest;
}
else if (
(2 == jvParams.size() || bOffline) &&
reader.parse(jvParams[1u].asString(), txJSON))
{
// Signing or submitting tx_json.
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::secret] = jvParams[0u].asString();
jvRequest[jss::tx_json] = txJSON;
if (bOffline)
jvRequest[jss::offline] = true;
return jvRequest;
}
return rpcError(rpcINVALID_PARAMS);
}
// submit any multisigned transaction to the network
//
// submit_multisigned <json>
Json::Value
parseSubmitMultiSigned(Json::Value const& jvParams)
{
if (1 == jvParams.size())
{
Json::Value txJSON;
Json::Reader reader;
if (reader.parse(jvParams[0u].asString(), txJSON))
{
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::tx_json] = txJSON;
return jvRequest;
}
}
return rpcError(rpcINVALID_PARAMS);
}
// transaction_entry <tx_hash> <ledger_hash/ledger_index>
Json::Value
parseTransactionEntry(Json::Value const& jvParams)
{
// Parameter count should have already been verified.
assert(jvParams.size() == 2);
std::string const txHash = jvParams[0u].asString();
if (txHash.length() != 64)
return rpcError(rpcINVALID_PARAMS);
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::tx_hash] = txHash;
jvParseLedger(jvRequest, jvParams[1u].asString());
// jvParseLedger inserts a "ledger_index" of 0 if it doesn't
// find a match.
if (jvRequest.isMember(jss::ledger_index) &&
jvRequest[jss::ledger_index] == 0)
return rpcError(rpcINVALID_PARAMS);
return jvRequest;
}
// tx <transaction_id>
Json::Value
parseTx(Json::Value const& jvParams)
{
Json::Value jvRequest{Json::objectValue};
if (jvParams.size() == 2 || jvParams.size() == 4)
{
if (jvParams[1u].asString() == jss::binary)
jvRequest[jss::binary] = true;
}
if (jvParams.size() >= 3)
{
const auto offset = jvParams.size() == 3 ? 0 : 1;
jvRequest[jss::min_ledger] = jvParams[1u + offset].asString();
jvRequest[jss::max_ledger] = jvParams[2u + offset].asString();
}
jvRequest[jss::transaction] = jvParams[0u].asString();
return jvRequest;
}
// tx_history <index>
Json::Value
parseTxHistory(Json::Value const& jvParams)
{
Json::Value jvRequest{Json::objectValue};
jvRequest[jss::start] = jvParams[0u].asUInt();
return jvRequest;
}
// validation_create [<pass_phrase>|<seed>|<seed_key>]
//
// NOTE: It is poor security to specify secret information on the command
// line. This information might be saved in the command shell history file
// (e.g. .bash_history) and it may be leaked via the process status command
// (i.e. ps).
Json::Value
parseValidationCreate(Json::Value const& jvParams)
{
Json::Value jvRequest{Json::objectValue};
if (jvParams.size())
jvRequest[jss::secret] = jvParams[0u].asString();
return jvRequest;
}
// wallet_propose [<passphrase>]
// <passphrase> is only for testing. Master seeds should only be generated
// randomly.
Json::Value
parseWalletPropose(Json::Value const& jvParams)
{
Json::Value jvRequest{Json::objectValue};
if (jvParams.size())
jvRequest[jss::passphrase] = jvParams[0u].asString();
return jvRequest;
}
// parse gateway balances
// gateway_balances [<ledger>] <issuer_account> [ <hotwallet> [ <hotwallet>
// ]]
Json::Value
parseGatewayBalances(Json::Value const& jvParams)
{
unsigned int index = 0;
const unsigned int size = jvParams.size();
Json::Value jvRequest{Json::objectValue};
std::string param = jvParams[index++].asString();
if (param.empty())
return RPC::make_param_error("Invalid first parameter");
if (param[0] != 'r')
{
if (param.size() == 64)
jvRequest[jss::ledger_hash] = param;
else
jvRequest[jss::ledger_index] = param;
if (size <= index)
return RPC::make_param_error("Invalid hotwallet");
param = jvParams[index++].asString();
}
jvRequest[jss::account] = param;
if (index < size)
{
Json::Value& hotWallets =
(jvRequest["hotwallet"] = Json::arrayValue);
while (index < size)
hotWallets.append(jvParams[index++].asString());
}
return jvRequest;
}
// server_info [counters]
Json::Value
parseServerInfo(Json::Value const& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (jvParams.size() == 1 && jvParams[0u].asString() == "counters")
jvRequest[jss::counters] = true;
return jvRequest;
}
public:
//--------------------------------------------------------------------------
explicit RPCParser(beast::Journal j) : j_(j)
{
}
//--------------------------------------------------------------------------
// Convert a rpc method and params to a request.
// <-- { method: xyz, params: [... ] } or { error: ..., ... }
Json::Value
parseCommand(
std::string strMethod,
Json::Value jvParams,
bool allowAnyCommand)
{
if (auto stream = j_.trace())
{
stream << "Method: '" << strMethod << "'";
stream << "Params: " << jvParams;
}
struct Command
{
const char* name;
parseFuncPtr parse;
int minParams;
int maxParams;
};
static constexpr Command commands[] = {
// Request-response methods
// - Returns an error, or the request.
// - To modify the method, provide a new method in the request.
{"account_currencies", &RPCParser::parseAccountCurrencies, 1, 3},
{"account_info", &RPCParser::parseAccountItems, 1, 3},
{"account_lines", &RPCParser::parseAccountLines, 1, 5},
{"account_channels", &RPCParser::parseAccountChannels, 1, 3},
{"account_nfts", &RPCParser::parseAccountItems, 1, 5},
{"account_objects", &RPCParser::parseAccountItems, 1, 5},
{"account_offers", &RPCParser::parseAccountItems, 1, 4},
{"account_tx", &RPCParser::parseAccountTransactions, 1, 8},
{"book_changes", &RPCParser::parseLedgerId, 1, 1},
{"book_offers", &RPCParser::parseBookOffers, 2, 7},
{"can_delete", &RPCParser::parseCanDelete, 0, 1},
{"channel_authorize", &RPCParser::parseChannelAuthorize, 3, 4},
{"channel_verify", &RPCParser::parseChannelVerify, 4, 4},
{"connect", &RPCParser::parseConnect, 1, 2},
{"consensus_info", &RPCParser::parseAsIs, 0, 0},
{"deposit_authorized", &RPCParser::parseDepositAuthorized, 2, 3},
{"download_shard", &RPCParser::parseDownloadShard, 2, -1},
{"feature", &RPCParser::parseFeature, 0, 2},
{"fetch_info", &RPCParser::parseFetchInfo, 0, 1},
{"gateway_balances", &RPCParser::parseGatewayBalances, 1, -1},
{"get_counts", &RPCParser::parseGetCounts, 0, 1},
{"json", &RPCParser::parseJson, 2, 2},
{"json2", &RPCParser::parseJson2, 1, 1},
{"ledger", &RPCParser::parseLedger, 0, 2},
{"ledger_accept", &RPCParser::parseAsIs, 0, 0},
{"ledger_closed", &RPCParser::parseAsIs, 0, 0},
{"ledger_current", &RPCParser::parseAsIs, 0, 0},
// { "ledger_entry", &RPCParser::parseLedgerEntry,
// -1, -1 },
{"ledger_header", &RPCParser::parseLedgerId, 1, 1},
{"ledger_request", &RPCParser::parseLedgerId, 1, 1},
{"log_level", &RPCParser::parseLogLevel, 0, 2},
{"logrotate", &RPCParser::parseAsIs, 0, 0},
{"manifest", &RPCParser::parseManifest, 1, 1},
{"node_to_shard", &RPCParser::parseNodeToShard, 1, 1},
{"owner_info", &RPCParser::parseAccountItems, 1, 3},
{"peers", &RPCParser::parseAsIs, 0, 0},
{"ping", &RPCParser::parseAsIs, 0, 0},
{"print", &RPCParser::parseAsIs, 0, 1},
// { "profile", &RPCParser::parseProfile, 1, 9
// },
{"random", &RPCParser::parseAsIs, 0, 0},
{"peer_reservations_add",
&RPCParser::parsePeerReservationsAdd,
1,
2},
{"peer_reservations_del",
&RPCParser::parsePeerReservationsDel,
1,
1},
{"peer_reservations_list", &RPCParser::parseAsIs, 0, 0},
{"ripple_path_find", &RPCParser::parseRipplePathFind, 1, 2},
{"sign", &RPCParser::parseSignSubmit, 2, 3},
{"sign_for", &RPCParser::parseSignFor, 3, 4},
{"submit", &RPCParser::parseSignSubmit, 1, 3},
{"submit_multisigned", &RPCParser::parseSubmitMultiSigned, 1, 1},
{"server_info", &RPCParser::parseServerInfo, 0, 1},
{"server_state", &RPCParser::parseServerInfo, 0, 1},
{"crawl_shards", &RPCParser::parseAsIs, 0, 2},
{"stop", &RPCParser::parseAsIs, 0, 0},
{"transaction_entry", &RPCParser::parseTransactionEntry, 2, 2},
{"tx", &RPCParser::parseTx, 1, 4},
{"tx_account", &RPCParser::parseTxAccount, 1, 7},
{"tx_history", &RPCParser::parseTxHistory, 1, 1},
{"unl_list", &RPCParser::parseAsIs, 0, 0},
{"validation_create", &RPCParser::parseValidationCreate, 0, 1},
{"validator_info", &RPCParser::parseAsIs, 0, 0},
{"version", &RPCParser::parseAsIs, 0, 0},
{"wallet_propose", &RPCParser::parseWalletPropose, 0, 1},
{"internal", &RPCParser::parseInternal, 1, -1},
// Evented methods
{"path_find", &RPCParser::parseEvented, -1, -1},
{"subscribe", &RPCParser::parseEvented, -1, -1},
{"unsubscribe", &RPCParser::parseEvented, -1, -1},
};
auto const count = jvParams.size();
for (auto const& command : commands)
{
if (strMethod == command.name)
{
if ((command.minParams >= 0 && count < command.minParams) ||
(command.maxParams >= 0 && count > command.maxParams))
{
JLOG(j_.debug())
<< "Wrong number of parameters for " << command.name
<< " minimum=" << command.minParams
<< " maximum=" << command.maxParams
<< " actual=" << count;
return rpcError(rpcBAD_SYNTAX);
}
return (this->*(command.parse))(jvParams);
}
}
// The command could not be found
if (!allowAnyCommand)
return rpcError(rpcUNKNOWN_COMMAND);
return parseAsIs(jvParams);
}
};
//------------------------------------------------------------------------------
//
// JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
// but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
// unspecified (HTTP errors and contents of 'error').
//
// 1.0 spec: http://json-rpc.org/wiki/specification
// 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
//
std::string
JSONRPCRequest(
std::string const& strMethod,
Json::Value const& params,
Json::Value const& id)
{
Json::Value request;
request[jss::method] = strMethod;
request[jss::params] = params;
request[jss::id] = id;
return to_string(request) + "\n";
}
namespace {
// Special local exception type thrown when request can't be parsed.
class RequestNotParseable : public std::runtime_error
{
using std::runtime_error::runtime_error; // Inherit constructors
};
}; // namespace
struct RPCCallImp
{
explicit RPCCallImp() = default;
// VFALCO NOTE Is this a to-do comment or a doc comment?
// Place the async result somewhere useful.
static void
callRPCHandler(Json::Value* jvOutput, Json::Value const& jvInput)
{
(*jvOutput) = jvInput;
}
static bool
onResponse(
std::function<void(Json::Value const& jvInput)> callbackFuncP,
const boost::system::error_code& ecResult,
int iStatus,
std::string const& strData,
beast::Journal j)
{
if (callbackFuncP)
{
// Only care about the result, if we care to deliver it
// callbackFuncP.
// Receive reply
if (strData.empty())
Throw<std::runtime_error>("no response from server");
// Parse reply
JLOG(j.debug()) << "RPC reply: " << strData << std::endl;
if (strData.find("Unable to parse request") == 0 ||
strData.find(jss::invalid_API_version.c_str()) == 0)
Throw<RequestNotParseable>(strData);
Json::Reader reader;
Json::Value jvReply;
if (!reader.parse(strData, jvReply))
Throw<std::runtime_error>("couldn't parse reply from server");
if (!jvReply)
Throw<std::runtime_error>(
"expected reply to have result, error and id properties");
Json::Value jvResult(Json::objectValue);
jvResult["result"] = jvReply;
(callbackFuncP)(jvResult);
}
return false;
}
// Build the request.
static void
onRequest(
std::string const& strMethod,
Json::Value const& jvParams,
std::unordered_map<std::string, std::string> const& headers,
std::string const& strPath,
boost::asio::streambuf& sb,
std::string const& strHost,
beast::Journal j)
{
JLOG(j.debug()) << "requestRPC: strPath='" << strPath << "'";
std::ostream osRequest(&sb);
osRequest << createHTTPPost(
strHost,
strPath,
JSONRPCRequest(strMethod, jvParams, Json::Value(1)),
headers);
}
};
//------------------------------------------------------------------------------
// Used internally by rpcClient.
static Json::Value
rpcCmdLineToJson(
std::vector<std::string> const& args,
Json::Value& retParams,
beast::Journal j)
{
Json::Value jvRequest(Json::objectValue);
RPCParser rpParser(j);
Json::Value jvRpcParams(Json::arrayValue);
for (int i = 1; i != args.size(); i++)
jvRpcParams.append(args[i]);
retParams = Json::Value(Json::objectValue);
retParams[jss::method] = args[0];
retParams[jss::params] = jvRpcParams;
jvRequest = rpParser.parseCommand(args[0], jvRpcParams, true);
auto insert_api_version = [](Json::Value& jr) {
if (jr.isObject() && !jr.isMember(jss::error) &&
!jr.isMember(jss::api_version))
{
jr[jss::api_version] = RPC::apiMaximumSupportedVersion;
}
};
if (jvRequest.isObject())
insert_api_version(jvRequest);
else if (jvRequest.isArray())
std::for_each(jvRequest.begin(), jvRequest.end(), insert_api_version);
JLOG(j.trace()) << "RPC Request: " << jvRequest << std::endl;
return jvRequest;
}
Json::Value
cmdLineToJSONRPC(std::vector<std::string> const& args, beast::Journal j)
{
Json::Value jv = Json::Value(Json::objectValue);
auto const paramsObj = rpcCmdLineToJson(args, jv, j);
// Re-use jv to return our formatted result.
jv.clear();
// Allow parser to rewrite method.
jv[jss::method] = paramsObj.isMember(jss::method)
? paramsObj[jss::method].asString()
: args[0];
// If paramsObj is not empty, put it in a [params] array.
if (paramsObj.begin() != paramsObj.end())
{
auto& paramsArray = Json::setArray(jv, jss::params);
paramsArray.append(paramsObj);
}
if (paramsObj.isMember(jss::jsonrpc))
jv[jss::jsonrpc] = paramsObj[jss::jsonrpc];
if (paramsObj.isMember(jss::ripplerpc))
jv[jss::ripplerpc] = paramsObj[jss::ripplerpc];
if (paramsObj.isMember(jss::id))
jv[jss::id] = paramsObj[jss::id];
return jv;
}
//------------------------------------------------------------------------------
std::pair<int, Json::Value>
rpcClient(
std::vector<std::string> const& args,
Config const& config,
Logs& logs,
std::unordered_map<std::string, std::string> const& headers)
{
static_assert(
rpcBAD_SYNTAX == 1 && rpcSUCCESS == 0,
"Expect specific rpc enum values.");
if (args.empty())
return {rpcBAD_SYNTAX, {}}; // rpcBAD_SYNTAX = print usage
int nRet = rpcSUCCESS;
Json::Value jvOutput;
Json::Value jvRequest(Json::objectValue);
try
{
Json::Value jvRpc = Json::Value(Json::objectValue);
jvRequest = rpcCmdLineToJson(args, jvRpc, logs.journal("RPCParser"));
if (jvRequest.isMember(jss::error))
{
jvOutput = jvRequest;
jvOutput["rpc"] = jvRpc;
}
else
{
ServerHandler::Setup setup;
try
{
setup = setup_ServerHandler(
config,
beast::logstream{logs.journal("HTTPClient").warn()});
}
catch (std::exception const&)
{
// ignore any exceptions, so the command
// line client works without a config file
}
if (config.rpc_ip)
{
setup.client.ip = config.rpc_ip->address().to_string();
setup.client.port = config.rpc_ip->port();
}
Json::Value jvParams(Json::arrayValue);
if (!setup.client.admin_user.empty())
jvRequest["admin_user"] = setup.client.admin_user;
if (!setup.client.admin_password.empty())
jvRequest["admin_password"] = setup.client.admin_password;
if (jvRequest.isObject())
jvParams.append(jvRequest);
else if (jvRequest.isArray())
{
for (Json::UInt i = 0; i < jvRequest.size(); ++i)
jvParams.append(jvRequest[i]);
}
{
boost::asio::io_service isService;
RPCCall::fromNetwork(
isService,
setup.client.ip,
setup.client.port,
setup.client.user,
setup.client.password,
"",
jvRequest.isMember(
jss::method) // Allow parser to rewrite method.
? jvRequest[jss::method].asString()
: jvRequest.isArray() ? "batch" : args[0],
jvParams, // Parsed, execute.
setup.client.secure != 0, // Use SSL
config.quiet(),
logs,
std::bind(
RPCCallImp::callRPCHandler,
&jvOutput,
std::placeholders::_1),
headers);
isService.run(); // This blocks until there are no more
// outstanding async calls.
}
if (jvOutput.isMember("result"))
{
// Had a successful JSON-RPC 2.0 call.
jvOutput = jvOutput["result"];
// jvOutput may report a server side error.
// It should report "status".
}
else
{
// Transport error.
Json::Value jvRpcError = jvOutput;
jvOutput = rpcError(rpcJSON_RPC);
jvOutput["result"] = jvRpcError;
}
// If had an error, supply invocation in result.
if (jvOutput.isMember(jss::error))
{
jvOutput["rpc"] =
jvRpc; // How the command was seen as method + params.
jvOutput["request_sent"] =
jvRequest; // How the command was translated.
}
}
if (jvOutput.isMember(jss::error))
{
jvOutput[jss::status] = "error";
if (jvOutput.isMember(jss::error_code))
nRet = std::stoi(jvOutput[jss::error_code].asString());
else if (jvOutput[jss::error].isMember(jss::error_code))
nRet =
std::stoi(jvOutput[jss::error][jss::error_code].asString());
else
nRet = rpcBAD_SYNTAX;
}
// YYY We could have a command line flag for single line output for
// scripts. YYY We would intercept output here and simplify it.
}
catch (RequestNotParseable& e)
{
jvOutput = rpcError(rpcINVALID_PARAMS);
jvOutput["error_what"] = e.what();
nRet = rpcINVALID_PARAMS;
}
catch (std::exception& e)
{
jvOutput = rpcError(rpcINTERNAL);
jvOutput["error_what"] = e.what();
nRet = rpcINTERNAL;
}
return {nRet, std::move(jvOutput)};
}
//------------------------------------------------------------------------------
namespace RPCCall {
int
fromCommandLine(
Config const& config,
const std::vector<std::string>& vCmd,
Logs& logs)
{
auto const result = rpcClient(vCmd, config, logs);
std::cout << result.second.toStyledString();
return result.first;
}
//------------------------------------------------------------------------------
void
fromNetwork(
boost::asio::io_service& io_service,
std::string const& strIp,
const std::uint16_t iPort,
std::string const& strUsername,
std::string const& strPassword,
std::string const& strPath,
std::string const& strMethod,
Json::Value const& jvParams,
const bool bSSL,
const bool quiet,
Logs& logs,
std::function<void(Json::Value const& jvInput)> callbackFuncP,
std::unordered_map<std::string, std::string> headers)
{
auto j = logs.journal("HTTPClient");
// Connect to localhost
if (!quiet)
{
JLOG(j.info()) << (bSSL ? "Securely connecting to " : "Connecting to ")
<< strIp << ":" << iPort << std::endl;
}
// HTTP basic authentication
headers["Authorization"] =
std::string("Basic ") + base64_encode(strUsername + ":" + strPassword);
// Send request
// Number of bytes to try to receive if no
// Content-Length header received
constexpr auto RPC_REPLY_MAX_BYTES = megabytes(256);
using namespace std::chrono_literals;
auto constexpr RPC_NOTIFY = 10min;
HTTPClient::request(
bSSL,
io_service,
strIp,
iPort,
std::bind(
&RPCCallImp::onRequest,
strMethod,
jvParams,
headers,
strPath,
std::placeholders::_1,
std::placeholders::_2,
j),
RPC_REPLY_MAX_BYTES,
RPC_NOTIFY,
std::bind(
&RPCCallImp::onResponse,
callbackFuncP,
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3,
j),
j);
}
} // namespace RPCCall
} // namespace ripple
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