diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index e9b530114..1c330cf5e 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -25,6 +25,7 @@ static const char DEFAULT_RPCCONNECT[] = "127.0.0.1"; static const int DEFAULT_HTTP_CLIENT_TIMEOUT=900; +static const bool DEFAULT_NAMED=false; static const int CONTINUE_EXECUTION=-1; std::string HelpMessageCli() @@ -35,6 +36,7 @@ std::string HelpMessageCli() strUsage += HelpMessageOpt("-conf=", strprintf(_("Specify configuration file (default: %s)"), BITCOIN_CONF_FILENAME)); strUsage += HelpMessageOpt("-datadir=", _("Specify data directory")); AppendParamsHelpMessages(strUsage); + strUsage += HelpMessageOpt("-named", strprintf(_("Pass named instead of positional arguments (default: %s)"), DEFAULT_NAMED)); strUsage += HelpMessageOpt("-rpcconnect=", strprintf(_("Send commands to node running on (default: %s)"), DEFAULT_RPCCONNECT)); strUsage += HelpMessageOpt("-rpcport=", strprintf(_("Connect to JSON-RPC on (default: %u or testnet: %u)"), BaseParams(CBaseChainParams::MAIN).RPCPort(), BaseParams(CBaseChainParams::TESTNET).RPCPort())); strUsage += HelpMessageOpt("-rpcwait", _("Wait for RPC server to start")); @@ -80,6 +82,7 @@ static int AppInitRPC(int argc, char* argv[]) if (!IsArgSet("-version")) { strUsage += "\n" + _("Usage:") + "\n" + " bitcoin-cli [options] [params] " + strprintf(_("Send command to %s"), _(PACKAGE_NAME)) + "\n" + + " bitcoin-cli [options] -named [name=value] ... " + strprintf(_("Send command to %s (with named arguments)"), _(PACKAGE_NAME)) + "\n" + " bitcoin-cli [options] help " + _("List commands") + "\n" + " bitcoin-cli [options] help " + _("Get help for a command") + "\n"; @@ -278,7 +281,14 @@ int CommandLineRPC(int argc, char *argv[]) if (args.size() < 1) throw std::runtime_error("too few parameters (need at least command)"); std::string strMethod = args[0]; - UniValue params = RPCConvertValues(strMethod, std::vector(args.begin()+1, args.end())); + args.erase(args.begin()); // Remove trailing method name from arguments vector + + UniValue params; + if(GetBoolArg("-named", DEFAULT_NAMED)) { + params = RPCConvertNamedValues(strMethod, args); + } else { + params = RPCConvertValues(strMethod, args); + } // Execute and handle connection failures with -rpcwait const bool fWait = GetBoolArg("-rpcwait", false); diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp index e094524bc..17d1de676 100644 --- a/src/rpc/client.cpp +++ b/src/rpc/client.cpp @@ -20,104 +20,120 @@ 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 }; +/** + * Specifiy 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[] = { - { "stop", 0 }, - { "setmocktime", 0 }, - { "generate", 0 }, - { "generate", 1 }, - { "generatetoaddress", 0 }, - { "generatetoaddress", 2 }, - { "getnetworkhashps", 0 }, - { "getnetworkhashps", 1 }, - { "sendtoaddress", 1 }, - { "sendtoaddress", 4 }, - { "settxfee", 0 }, - { "getreceivedbyaddress", 1 }, - { "getreceivedbyaccount", 1 }, - { "listreceivedbyaddress", 0 }, - { "listreceivedbyaddress", 1 }, - { "listreceivedbyaddress", 2 }, - { "listreceivedbyaccount", 0 }, - { "listreceivedbyaccount", 1 }, - { "listreceivedbyaccount", 2 }, - { "getbalance", 1 }, - { "getbalance", 2 }, - { "getblockhash", 0 }, - { "waitforblockheight", 0 }, - { "waitforblockheight", 1 }, - { "waitforblock", 1 }, - { "waitforblock", 2 }, - { "waitfornewblock", 0 }, - { "waitfornewblock", 1 }, - { "move", 2 }, - { "move", 3 }, - { "sendfrom", 2 }, - { "sendfrom", 3 }, - { "listtransactions", 1 }, - { "listtransactions", 2 }, - { "listtransactions", 3 }, - { "listaccounts", 0 }, - { "listaccounts", 1 }, - { "walletpassphrase", 1 }, - { "getblocktemplate", 0 }, - { "listsinceblock", 1 }, - { "listsinceblock", 2 }, - { "sendmany", 1 }, - { "sendmany", 2 }, - { "sendmany", 4 }, - { "addmultisigaddress", 0 }, - { "addmultisigaddress", 1 }, - { "createmultisig", 0 }, - { "createmultisig", 1 }, - { "listunspent", 0 }, - { "listunspent", 1 }, - { "listunspent", 2 }, - { "getblock", 1 }, - { "getblockheader", 1 }, - { "gettransaction", 1 }, - { "getrawtransaction", 1 }, - { "createrawtransaction", 0 }, - { "createrawtransaction", 1 }, - { "createrawtransaction", 2 }, - { "signrawtransaction", 1 }, - { "signrawtransaction", 2 }, - { "sendrawtransaction", 1 }, - { "fundrawtransaction", 1 }, - { "gettxout", 1 }, - { "gettxout", 2 }, - { "gettxoutproof", 0 }, - { "lockunspent", 0 }, - { "lockunspent", 1 }, - { "importprivkey", 2 }, - { "importaddress", 2 }, - { "importaddress", 3 }, - { "importpubkey", 2 }, - { "importmulti", 0 }, - { "importmulti", 1 }, - { "verifychain", 0 }, - { "verifychain", 1 }, - { "keypoolrefill", 0 }, - { "getrawmempool", 0 }, - { "estimatefee", 0 }, - { "estimatepriority", 0 }, - { "estimatesmartfee", 0 }, - { "estimatesmartpriority", 0 }, - { "prioritisetransaction", 1 }, - { "prioritisetransaction", 2 }, - { "setban", 2 }, - { "setban", 3 }, - { "setnetworkactive", 0 }, - { "getmempoolancestors", 1 }, - { "getmempooldescendants", 1 }, + { "setmocktime", 0, "timestamp" }, + { "generate", 0, "nblocks" }, + { "generate", 1, "maxtries" }, + { "generatetoaddress", 0, "nblocks" }, + { "generatetoaddress", 2, "maxtries" }, + { "getnetworkhashps", 0, "nblocks" }, + { "getnetworkhashps", 1, "height" }, + { "sendtoaddress", 1, "amount" }, + { "sendtoaddress", 4, "subtractfeefromamount" }, + { "settxfee", 0, "amount" }, + { "getreceivedbyaddress", 1, "minconf" }, + { "getreceivedbyaccount", 1, "minconf" }, + { "listreceivedbyaddress", 0, "minconf" }, + { "listreceivedbyaddress", 1, "include_empty" }, + { "listreceivedbyaddress", 2, "include_watchonly" }, + { "listreceivedbyaccount", 0, "minconf" }, + { "listreceivedbyaccount", 1, "include_empty" }, + { "listreceivedbyaccount", 2, "include_watchonly" }, + { "getbalance", 1, "minconf" }, + { "getbalance", 2, "include_watchonly" }, + { "getblockhash", 0, "index" }, + { "waitforblockheight", 0, "height" }, + { "waitforblockheight", 1, "timeout" }, + { "waitforblock", 1, "timeout" }, + { "waitfornewblock", 0, "timeout" }, + { "move", 2, "amount" }, + { "move", 3, "minconf" }, + { "sendfrom", 2, "amount" }, + { "sendfrom", 3, "minconf" }, + { "listtransactions", 1, "count" }, + { "listtransactions", 2, "from" }, + { "listtransactions", 3, "include_watchonly" }, + { "listaccounts", 0, "minconf" }, + { "listaccounts", 1, "include_watchonly" }, + { "walletpassphrase", 1, "timeout" }, + { "getblocktemplate", 0, "template_request" }, + { "listsinceblock", 1, "target_confirmations" }, + { "listsinceblock", 2, "include_watchonly" }, + { "sendmany", 1, "amounts" }, + { "sendmany", 2, "minconf" }, + { "sendmany", 4, "subtractfeefrom" }, + { "addmultisigaddress", 0, "nrequired" }, + { "addmultisigaddress", 1, "keys" }, + { "createmultisig", 0, "nrequired" }, + { "createmultisig", 1, "keys" }, + { "listunspent", 0, "minconf" }, + { "listunspent", 1, "maxconf" }, + { "listunspent", 2, "addresses" }, + { "getblock", 1, "verbose" }, + { "getblockheader", 1, "verbose" }, + { "gettransaction", 1, "include_watchonly" }, + { "getrawtransaction", 1, "verbose" }, + { "createrawtransaction", 0, "transactions" }, + { "createrawtransaction", 1, "outputs" }, + { "createrawtransaction", 2, "locktime" }, + { "signrawtransaction", 1, "prevtxs" }, + { "signrawtransaction", 2, "privkeys" }, + { "sendrawtransaction", 1, "allowhighfees" }, + { "fundrawtransaction", 1, "options" }, + { "gettxout", 1, "n" }, + { "gettxout", 2, "include_mempool" }, + { "gettxoutproof", 0, "txids" }, + { "lockunspent", 0, "unlock" }, + { "lockunspent", 1, "transactions" }, + { "importprivkey", 2, "rescan" }, + { "importaddress", 2, "rescan" }, + { "importaddress", 3, "p2sh" }, + { "importpubkey", 2, "rescan" }, + { "importmulti", 0, "requests" }, + { "importmulti", 1, "options" }, + { "verifychain", 0, "checklevel" }, + { "verifychain", 1, "nblocks" }, + { "keypoolrefill", 0, "newsize" }, + { "getrawmempool", 0, "verbose" }, + { "estimatefee", 0, "nblocks" }, + { "estimatepriority", 0, "nblocks" }, + { "estimatesmartfee", 0, "nblocks" }, + { "estimatesmartpriority", 0, "nblocks" }, + { "prioritisetransaction", 1, "priority_delta" }, + { "prioritisetransaction", 2, "fee_delta" }, + { "setban", 2, "bantime" }, + { "setban", 3, "absolute" }, + { "setnetworkactive", 0, "state" }, + { "getmempoolancestors", 1, "verbose" }, + { "getmempooldescendants", 1, "verbose" }, + // 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" }, }; class CRPCConvertTable { private: - std::set > members; + std::set> members; + std::set> membersByName; public: CRPCConvertTable(); @@ -125,6 +141,9 @@ public: bool convert(const std::string& method, int idx) { return (members.count(std::make_pair(method, idx)) > 0); } + bool convert(const std::string& method, const std::string& name) { + return (membersByName.count(std::make_pair(method, name)) > 0); + } }; CRPCConvertTable::CRPCConvertTable() @@ -135,6 +154,8 @@ CRPCConvertTable::CRPCConvertTable() for (unsigned int i = 0; i < n_elem; i++) { members.insert(std::make_pair(vRPCConvertParams[i].methodName, vRPCConvertParams[i].paramIdx)); + membersByName.insert(std::make_pair(vRPCConvertParams[i].methodName, + vRPCConvertParams[i].paramName)); } } @@ -152,7 +173,6 @@ UniValue ParseNonRFCJSONValue(const std::string& strVal) return jVal[0]; } -/** Convert strings to command-specific RPC representation */ UniValue RPCConvertValues(const std::string &strMethod, const std::vector &strParams) { UniValue params(UniValue::VARR); @@ -171,3 +191,28 @@ UniValue RPCConvertValues(const std::string &strMethod, const std::vector &strParams) +{ + UniValue params(UniValue::VOBJ); + + for (const std::string &s: strParams) { + size_t pos = s.find("="); + if (pos == std::string::npos) { + throw(std::runtime_error("No '=' in named argument '"+s+"', this needs to be present for every argument (even if it is empty)")); + } + + std::string name = s.substr(0, pos); + std::string value = s.substr(pos+1); + + if (!rpcCvtTable.convert(strMethod, name)) { + // insert string value directly + params.pushKV(name, value); + } else { + // parse string as JSON, insert bool/number/object/etc. value + params.pushKV(name, ParseNonRFCJSONValue(value)); + } + } + + return params; +} diff --git a/src/rpc/client.h b/src/rpc/client.h index cb7c12b12..e7cf035d8 100644 --- a/src/rpc/client.h +++ b/src/rpc/client.h @@ -8,7 +8,12 @@ #include +/** Convert positional arguments to command-specific RPC representation */ UniValue RPCConvertValues(const std::string& strMethod, const std::vector& strParams); + +/** Convert named arguments to command-specific RPC representation */ +UniValue RPCConvertNamedValues(const std::string& strMethod, const std::vector& strParams); + /** Non-RFC4627 JSON parser, accepts internal values (such as numbers, true, false, null) * as well as objects and arrays. */ diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index e95f42236..01e4dee55 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -496,8 +496,10 @@ UniValue echo(const JSONRPCRequest& request) { if (request.fHelp) throw runtime_error( - "echo \"message\" ...\n" - "\nSimply echo back the input arguments\n" + "echo|echojson \"message\" ...\n" + "\nSimply echo back the input arguments. This command is for testing.\n" + "\nThe difference between echo and echojson is that echojson has argument conversion enabled in the client-side table in" + "bitcoin-cli and the GUI. There is no server-side difference." ); return request.params; @@ -516,6 +518,7 @@ static const CRPCCommand commands[] = /* Not shown in help */ { "hidden", "setmocktime", &setmocktime, true, {"timestamp"}}, { "hidden", "echo", &echo, true, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, + { "hidden", "echojson", &echo, true, {"arg0","arg1","arg2","arg3","arg4","arg5","arg6","arg7","arg8","arg9"}}, }; void RegisterMiscRPCCommands(CRPCTable &t)