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RPC infrastructure for feature management.

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This commit is contained in:
JoelKatz
2013-05-29 16:18:56 -07:00
parent d5b1970ab3
commit 5af4673104
5 changed files with 40 additions and 0 deletions
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15
src/cpp/ripple/CallRPC.cpp
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@@ -310,6 +310,20 @@ Json::Value RPCParser::parseEvented(const Json::Value& jvParams)
return rpcError(rpcNO_EVENTS);
}
// feature [<feature>] [true|false]
Json::Value RPCParser::parseFeature(const Json::Value& jvParams)
{
Json::Value jvRequest(Json::objectValue);
if (jvParams.size() > 0)
jvRequest["feature"] = jvParams[0u].asString();
if (jvParams.size() > 1)
jvRequest["vote"] = boost::lexical_cast<bool>(jvParams[1u].asString());
return jvRequest;
}
// get_counts [<min_count>]
Json::Value RPCParser::parseGetCounts(const Json::Value& jvParams)
{
@@ -733,6 +747,7 @@ Json::Value RPCParser::parseCommand(std::string strMethod, Json::Value jvParams)
{ "book_offers", &RPCParser::parseBookOffers, 2, 7 },
{ "connect", &RPCParser::parseConnect, 1, 2 },
{ "consensus_info", &RPCParser::parseAsIs, 0, 0 },
{ "feature", &RPCParser::parseFeature, 0, 2 },
{ "get_counts", &RPCParser::parseGetCounts, 0, 1 },
{ "json", &RPCParser::parseJson, 2, 2 },
{ "ledger", &RPCParser::parseLedger, 0, 2 },

1
src/cpp/ripple/CallRPC.h
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@@ -22,6 +22,7 @@ protected:
Json::Value parseDataStore(const Json::Value& jvParams);
#endif
Json::Value parseEvented(const Json::Value& jvParams);
Json::Value parseFeature(const Json::Value& jvParams);
Json::Value parseGetCounts(const Json::Value& jvParams);
Json::Value parseInternal(const Json::Value& jvParams);
Json::Value parseJson(const Json::Value& jvParams);

4
src/cpp/ripple/FeatureTable.cpp
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@@ -1,10 +1,14 @@
SETUP_LOG (FeatureTable)
FeatureState* testFeature = NULL;
void FeatureTable::addInitialFeatures()
{
// For each feature this version supports, construct the FeatureState object by calling
// getCreateFeature. Set any vetoes or defaults. A pointer to the FeatureState can be stashed
testFeature = getCreateFeature(uint256("1234"), true);
}
FeatureState* FeatureTable::getCreateFeature(const uint256& featureHash, bool create)

19
src/cpp/ripple/RPCHandler.cpp
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@@ -2263,6 +2263,24 @@ static void textTime(std::string& text, int& seconds, const char *unitName, int
text += "s";
}
Json::Value RPCHandler::doFeature(Json::Value jvRequest, int& cost, ScopedLock& mlh)
{
if (!jvRequest.isMember("feature"))
{
Json::Value jvReply = Json::objectValue;
jvReply["features"] = theApp->getFeatureTable().getJson(0);
return jvReply;
}
if (!jvRequest.isMember("vote"))
{
// WRITEME
}
// WRITEME
return rpcError(rpcNOT_SUPPORTED);
}
// {
// min_count: <number> // optional, defaults to 10
// }
@@ -3469,6 +3487,7 @@ Json::Value RPCHandler::doCommand(const Json::Value& jvRequest, int iRole, int &
{ "consensus_info", &RPCHandler::doConsensusInfo, true, optNone },
{ "get_counts", &RPCHandler::doGetCounts, true, optNone },
{ "internal", &RPCHandler::doInternal, true, optNone },
{ "feature", &RPCHandler::doFeature, true, optNone },
{ "ledger", &RPCHandler::doLedger, false, optNetwork },
{ "ledger_accept", &RPCHandler::doLedgerAccept, true, optCurrent },
{ "ledger_closed", &RPCHandler::doLedgerClosed, false, optClosed },

1
src/cpp/ripple/RPCHandler.h
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@@ -57,6 +57,7 @@ class RPCHandler
Json::Value doDataFetch(Json::Value params, int& cost, ScopedLock& mlh);
Json::Value doDataStore(Json::Value params, int& cost, ScopedLock& mlh);
#endif
Json::Value doFeature(Json::Value params, int& cost, ScopedLock& mlh);
Json::Value doGetCounts(Json::Value params, int& cost, ScopedLock& mlh);
Json::Value doInternal(Json::Value params, int& cost, ScopedLock& mlh);
Json::Value doLedger(Json::Value params, int& cost, ScopedLock& mlh);