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Add support for JSON-RPC subscriptions.

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This commit is contained in:
Arthur Britto
2012-12-29 16:07:29 -08:00
parent e91ce698f6
commit ab0da033c3
6 changed files with 154 additions and 63 deletions
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97
src/cpp/ripple/RPCHandler.cpp
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@@ -2257,7 +2257,7 @@ Json::Value RPCHandler::doSubscribe(Json::Value jvRequest)
return jvResult;
}
// This leaks RPCSub objects for JSON-RPC. Shouldn't matter for anyone sane.
// FIXME: This leaks RPCSub objects for JSON-RPC. Shouldn't matter for anyone sane.
Json::Value RPCHandler::doUnsubscribe(Json::Value jvRequest)
{
InfoSub* ispSub;
@@ -2416,62 +2416,61 @@ Json::Value RPCHandler::doCommand(Json::Value& jvRequest, int iRole)
const char* pCommand;
doFuncPtr dfpFunc;
bool bAdminRequired;
bool bEvented;
unsigned int iOptions;
} commandsA[] = {
// Request-response methods
{ "accept_ledger", &RPCHandler::doAcceptLedger, true, false, optCurrent },
{ "account_info", &RPCHandler::doAccountInfo, false, false, optCurrent },
{ "account_lines", &RPCHandler::doAccountLines, false, false, optCurrent },
{ "account_offers", &RPCHandler::doAccountOffers, false, false, optCurrent },
{ "account_tx", &RPCHandler::doAccountTransactions, false, false, optNetwork },
{ "connect", &RPCHandler::doConnect, true, false, optNone },
{ "get_counts", &RPCHandler::doGetCounts, true, false, optNone },
{ "ledger", &RPCHandler::doLedger, false, false, optNetwork },
{ "ledger_accept", &RPCHandler::doLedgerAccept, true, false, optCurrent },
{ "ledger_closed", &RPCHandler::doLedgerClosed, false, false, optClosed },
{ "ledger_current", &RPCHandler::doLedgerCurrent, false, false, optCurrent },
{ "ledger_entry", &RPCHandler::doLedgerEntry, false, false, optCurrent },
{ "ledger_header", &RPCHandler::doLedgerHeader, false, false, optCurrent },
{ "log_level", &RPCHandler::doLogLevel, true, false, optNone },
{ "logrotate", &RPCHandler::doLogRotate, true, false, optNone },
// { "nickname_info", &RPCHandler::doNicknameInfo, false, false, optCurrent },
{ "owner_info", &RPCHandler::doOwnerInfo, false, false, optCurrent },
{ "peers", &RPCHandler::doPeers, true, false, optNone },
// { "profile", &RPCHandler::doProfile, false, false, optCurrent },
{ "random", &RPCHandler::doRandom, false, false, optNone },
{ "ripple_path_find", &RPCHandler::doRipplePathFind, false, false, optCurrent },
{ "submit", &RPCHandler::doSubmit, false, false, optCurrent },
{ "server_info", &RPCHandler::doServerInfo, true, false, optNone },
{ "stop", &RPCHandler::doStop, true, false, optNone },
{ "transaction_entry", &RPCHandler::doTransactionEntry, false, false, optCurrent },
{ "tx", &RPCHandler::doTx, false, false, optNetwork },
{ "tx_history", &RPCHandler::doTxHistory, false, false, optNone },
{ "accept_ledger", &RPCHandler::doAcceptLedger, true, optCurrent },
{ "account_info", &RPCHandler::doAccountInfo, false, optCurrent },
{ "account_lines", &RPCHandler::doAccountLines, false, optCurrent },
{ "account_offers", &RPCHandler::doAccountOffers, false, optCurrent },
{ "account_tx", &RPCHandler::doAccountTransactions, false, optNetwork },
{ "connect", &RPCHandler::doConnect, true, optNone },
{ "get_counts", &RPCHandler::doGetCounts, true, optNone },
{ "ledger", &RPCHandler::doLedger, false, optNetwork },
{ "ledger_accept", &RPCHandler::doLedgerAccept, true, optCurrent },
{ "ledger_closed", &RPCHandler::doLedgerClosed, false, optClosed },
{ "ledger_current", &RPCHandler::doLedgerCurrent, false, optCurrent },
{ "ledger_entry", &RPCHandler::doLedgerEntry, false, optCurrent },
{ "ledger_header", &RPCHandler::doLedgerHeader, false, optCurrent },
{ "log_level", &RPCHandler::doLogLevel, true, optNone },
{ "logrotate", &RPCHandler::doLogRotate, true, optNone },
// { "nickname_info", &RPCHandler::doNicknameInfo, false, optCurrent },
{ "owner_info", &RPCHandler::doOwnerInfo, false, optCurrent },
{ "peers", &RPCHandler::doPeers, true, optNone },
// { "profile", &RPCHandler::doProfile, false, optCurrent },
{ "random", &RPCHandler::doRandom, false, optNone },
{ "ripple_path_find", &RPCHandler::doRipplePathFind, false, optCurrent },
{ "submit", &RPCHandler::doSubmit, false, optCurrent },
{ "server_info", &RPCHandler::doServerInfo, true, optNone },
{ "stop", &RPCHandler::doStop, true, optNone },
{ "transaction_entry", &RPCHandler::doTransactionEntry, false, optCurrent },
{ "tx", &RPCHandler::doTx, false, optNetwork },
{ "tx_history", &RPCHandler::doTxHistory, false, optNone },
{ "unl_add", &RPCHandler::doUnlAdd, true, false, optNone },
{ "unl_delete", &RPCHandler::doUnlDelete, true, false, optNone },
{ "unl_list", &RPCHandler::doUnlList, true, false, optNone },
{ "unl_load", &RPCHandler::doUnlLoad, true, false, optNone },
{ "unl_network", &RPCHandler::doUnlNetwork, true, false, optNone },
{ "unl_reset", &RPCHandler::doUnlReset, true, false, optNone },
{ "unl_score", &RPCHandler::doUnlScore, true, false, optNone },
{ "unl_add", &RPCHandler::doUnlAdd, true, optNone },
{ "unl_delete", &RPCHandler::doUnlDelete, true, optNone },
{ "unl_list", &RPCHandler::doUnlList, true, optNone },
{ "unl_load", &RPCHandler::doUnlLoad, true, optNone },
{ "unl_network", &RPCHandler::doUnlNetwork, true, optNone },
{ "unl_reset", &RPCHandler::doUnlReset, true, optNone },
{ "unl_score", &RPCHandler::doUnlScore, true, optNone },
{ "validation_create", &RPCHandler::doValidationCreate, false, false, optNone },
{ "validation_seed", &RPCHandler::doValidationSeed, false, false, optNone },
{ "validation_create", &RPCHandler::doValidationCreate, false, optNone },
{ "validation_seed", &RPCHandler::doValidationSeed, false, optNone },
{ "wallet_accounts", &RPCHandler::doWalletAccounts, false, false, optCurrent },
{ "wallet_propose", &RPCHandler::doWalletPropose, false, false, optNone },
{ "wallet_seed", &RPCHandler::doWalletSeed, false, false, optNone },
{ "wallet_accounts", &RPCHandler::doWalletAccounts, false, optCurrent },
{ "wallet_propose", &RPCHandler::doWalletPropose, false, optNone },
{ "wallet_seed", &RPCHandler::doWalletSeed, false, optNone },
// XXX Unnecessary commands which should be removed.
{ "login", &RPCHandler::doLogin, true, false, optNone },
{ "data_delete", &RPCHandler::doDataDelete, true, false, optNone },
{ "data_fetch", &RPCHandler::doDataFetch, true, false, optNone },
{ "data_store", &RPCHandler::doDataStore, true, false, optNone },
{ "login", &RPCHandler::doLogin, true, optNone },
{ "data_delete", &RPCHandler::doDataDelete, true, optNone },
{ "data_fetch", &RPCHandler::doDataFetch, true, optNone },
{ "data_store", &RPCHandler::doDataStore, true, optNone },
// Evented methods
{ "subscribe", &RPCHandler::doSubscribe, false, true, optNone },
{ "unsubscribe", &RPCHandler::doUnsubscribe, false, true, optNone },
{ "subscribe", &RPCHandler::doSubscribe, false, optNone },
{ "unsubscribe", &RPCHandler::doUnsubscribe, false, optNone },
};
int i = NUMBER(commandsA);
@@ -2487,10 +2486,6 @@ Json::Value RPCHandler::doCommand(Json::Value& jvRequest, int iRole)
{
return rpcError(rpcNO_PERMISSION);
}
else if (commandsA[i].bEvented && mInfoSub == NULL)
{
return rpcError(rpcNO_EVENTS);
}
else if (commandsA[i].iOptions & optNetwork
&& mNetOps->getOperatingMode() != NetworkOPs::omTRACKING
&& mNetOps->getOperatingMode() != NetworkOPs::omFULL)