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Refactor RPC ledger.

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This commit is contained in:
Arthur Britto
2012-12-03 15:35:29 -08:00
parent c71b675639
commit e8f2efab93
4 changed files with 62 additions and 23 deletions
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31
src/cpp/ripple/CallRPC.cpp
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@@ -131,6 +131,31 @@ Json::Value RPCParser::parseEvented(const Json::Value& jvParams)
return rpcError(rpcNO_EVENTS);
}
// ledger [id|ledger_current|ledger_closed] [full]
Json::Value RPCParser::parseLedger(const Json::Value& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (!jvParams.size())
{
return jvRequest;
}
std::string strLedger = jvParams[0u].asString();
if (strLedger == "current" || strLedger == "ledger_closed" || strLedger.length() > 12)
jvRequest["ledger"] = strLedger;
else
jvRequest["ledger"] = lexical_cast_s<uint32>(strLedger);
if (2 == jvParams.size() && jvParams[1u].asString() == "full")
{
jvRequest["full"] = bool(1);
}
return jvRequest;
}
// submit any transaction to the network
// submit private_key json
Json::Value RPCParser::parseSubmit(const Json::Value& jvParams)
@@ -211,7 +236,7 @@ Json::Value RPCParser::parseCommand(std::string strMethod, Json::Value jvParams)
// { "data_fetch", &RPCParser::doDataFetch, 1, 1, true, false, optNone },
// { "data_store", &RPCParser::doDataStore, 2, 2, true, false, optNone },
// { "get_counts", &RPCParser::doGetCounts, 0, 1, true, false, optNone },
// { "ledger", &RPCParser::doLedger, 0, 2, false, false, optNetwork },
{ "ledger", &RPCParser::parseLedger, 0, 2 },
{ "ledger_accept", &RPCParser::parseAsIs, 0, 0 },
{ "ledger_closed", &RPCParser::parseAsIs, 0, 0 },
{ "ledger_current", &RPCParser::parseAsIs, 0, 0 },
@@ -266,6 +291,10 @@ Json::Value RPCParser::parseCommand(std::string strMethod, Json::Value jvParams)
else if ((commandsA[i].iMinParams >= 0 && jvParams.size() < commandsA[i].iMinParams)
|| (commandsA[i].iMaxParams >= 0 && jvParams.size() > commandsA[i].iMaxParams))
{
cLog(lsWARNING) << "Wrong number of parameters: minimum=" << commandsA[i].iMinParams
<< " maximum=" << commandsA[i].iMaxParams
<< " actual=" << jvParams.size();
return rpcError(rpcBAD_SYNTAX);
}

5
src/cpp/ripple/CallRPC.h
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@@ -15,10 +15,9 @@ protected:
Json::Value parseAccountInfo(const Json::Value& jvParams);
Json::Value parseAccountTransactions(const Json::Value& jvParams);
Json::Value parseConnect(const Json::Value& jvParams);
Json::Value parseSubmit(const Json::Value& jvParams);
Json::Value parseEvented(const Json::Value& jvParams);
Json::Value parseLedger(const Json::Value& jvParams);
Json::Value parseSubmit(const Json::Value& jvParams);
Json::Value parseUnlAdd(const Json::Value& jvParams);
Json::Value parseUnlDelete(const Json::Value& jvParams);

38
src/cpp/ripple/RPCHandler.cpp
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@@ -1131,41 +1131,47 @@ Json::Value RPCHandler::doLedgerCurrent(Json::Value)
return jvResult;
}
// ledger [id|current|lastclosed] [full]
Json::Value RPCHandler::doLedger(Json::Value params)
// ledger [id|ledger_current|lastclosed] [full]
// {
// ledger: 'ledger_current' | 'ledger_closed' | <hex> | <number>, // optional
// full: true | false // optional, defaults to false.
// }
Json::Value RPCHandler::doLedger(Json::Value jvParams)
{
if (getParamCount(params) == 0)
if (!jvParams.isMember("ledger"))
{
Json::Value ret(Json::objectValue), current(Json::objectValue), closed(Json::objectValue);
theApp->getLedgerMaster().getCurrentLedger()->addJson(current, 0);
theApp->getLedgerMaster().getClosedLedger()->addJson(closed, 0);
ret["open"] = current;
ret["closed"] = closed;
return ret;
}
std::string param;
if (!extractString(param, params, 0))
{
return "bad params";
}
std::string strLedger = jvParams["ledger"].asString();
Ledger::pointer ledger;
if (param == "current")
if (strLedger == "ledger_current")
ledger = theApp->getLedgerMaster().getCurrentLedger();
else if ((param == "lastclosed") || (param == "lastaccepted"))
else if (strLedger == "ledger_closed")
ledger = theApp->getLedgerMaster().getClosedLedger();
else if (param.size() > 12)
ledger = theApp->getLedgerMaster().getLedgerByHash(uint256(param));
else if (strLedger.size() > 12)
ledger = theApp->getLedgerMaster().getLedgerByHash(uint256(strLedger));
else
ledger = theApp->getLedgerMaster().getLedgerBySeq(lexical_cast_s<uint32>(param));
ledger = theApp->getLedgerMaster().getLedgerBySeq(jvParams["ledger"].asUInt());
if (!ledger)
return rpcError(rpcLGR_NOT_FOUND);
bool full = extractString(param, params, 1) && (param == "full");
bool full = jvParams.isMember("full") && jvParams["full"].asBool();
Json::Value ret(Json::objectValue);
ledger->addJson(ret, full ? LEDGER_JSON_FULL : 0);
return ret;
}
@@ -2176,7 +2182,7 @@ Json::Value RPCHandler::doCommand(Json::Value& jvParams, int iRole)
{ "data_fetch", &RPCHandler::doDataFetch, 1, 1, true, false, optNone },
{ "data_store", &RPCHandler::doDataStore, 2, 2, true, false, optNone },
{ "get_counts", &RPCHandler::doGetCounts, 0, 1, true, false, optNone },
{ "ledger", &RPCHandler::doLedger, 0, 2, false, false, optNetwork },
{ "ledger", &RPCHandler::doLedger, -1, -1, false, false, optNetwork },
{ "ledger_accept", &RPCHandler::doLedgerAccept, -1, -1, true, false, optCurrent },
{ "ledger_closed", &RPCHandler::doLedgerClosed, -1, -1, false, false, optClosed },
{ "ledger_current", &RPCHandler::doLedgerCurrent, -1, -1, false, false, optCurrent },

11
src/js/remote.js
View File

@@ -548,13 +548,18 @@ Remote.prototype.request_server_info = function () {
return new Request(this, 'server_info');
};
Remote.prototype.request_ledger = function (params) {
// XXX Does this require the server to be trusted?
// XXX This is a bad command. Some varients don't scale.
// XXX Require the server to be trusted.
Remote.prototype.request_ledger = function (ledger, full) {
//assert(this.trusted);
var request = new Request(this, 'ledger');
request.message.params = params;
if (ledger)
request.message.ledger = ledger;
if (full)
request.message.full = true;
return request;
};