Differential D3079 Diff 8772 src/rpc/rawtransaction.cpp

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src/rpc/rawtransaction.cpp

Show First 20 Lines • Show All 1,337 Lines • ▼ Show 20 Lines	if (!g_connman) {
"Error: Peer-to-peer functionality missing or disabled");		"Error: Peer-to-peer functionality missing or disabled");
}		}

CInv inv(MSG_TX, txid);		CInv inv(MSG_TX, txid);
g_connman->ForEachNode([&inv](CNode *pnode) { pnode->PushInventory(inv); });		g_connman->ForEachNode([&inv](CNode *pnode) { pnode->PushInventory(inv); });
return txid.GetHex();		return txid.GetHex();
}		}

		UniValue testmempoolaccept(const Config &config,
		const JSONRPCRequest &request) {
		if (request.fHelp \|\| request.params.size() < 1 \|\|
		request.params.size() > 2) {
		throw std::runtime_error(
		// clang-format off
		"testmempoolaccept [\"rawtxs\"] ( allowhighfees )\n"
		"\nReturns if raw transaction (serialized, hex-encoded) would be accepted by mempool.\n"
		"\nThis checks if the transaction violates the consensus or policy rules.\n"
		"\nSee sendrawtransaction call.\n"
		"\nArguments:\n"
		"1. [\"rawtxs\"] (array, required) An array of hex strings of raw transactions.\n"
		" Length must be one for now.\n"
		"2. allowhighfees (boolean, optional, default=false) Allow high fees\n"
		"\nResult:\n"
		"[ (array) The result of the mempool acceptance test for each raw transaction in the input array.\n"
		" Length is exactly one for now.\n"
		" {\n"
		" \"txid\" (string) The transaction hash in hex\n"
		" \"allowed\" (boolean) If the mempool allows this tx to be inserted\n"
		" \"reject-reason\" (string) Rejection string (only present when 'allowed' is false)\n"
		" }\n"
		"]\n"
		"\nExamples:\n"
		"\nCreate a transaction\n"
		+ HelpExampleCli("createrawtransaction", "\"[{\\\"txid\\\" : \\\"mytxid\\\",\\\"vout\\\":0}]\" \"{\\\"myaddress\\\":0.01}\"") +
		"Sign the transaction, and get back the hex\n"
		+ HelpExampleCli("signrawtransaction", "\"myhex\"") +
		"\nTest acceptance of the transaction (signed hex)\n"
		+ HelpExampleCli("testmempoolaccept", "\"signedhex\"") +
		"\nAs a json rpc call\n"
		+ HelpExampleRpc("testmempoolaccept", "[\"signedhex\"]")
		// clang-format on
		);
		}

		RPCTypeCheck(request.params, {UniValue::VARR, UniValue::VBOOL});
		if (request.params[0].get_array().size() != 1) {
		throw JSONRPCError(
		RPC_INVALID_PARAMETER,
		"Array must contain exactly one raw transaction for now");
		}

		CMutableTransaction mtx;
		if (!DecodeHexTx(mtx, request.params[0].get_array()[0].get_str())) {
		throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
		}
		CTransactionRef tx(MakeTransactionRef(std::move(mtx)));
		const uint256 &txid = tx->GetId();

		bool fLimitFree = false;
		Amount max_raw_tx_fee = maxTxFee;
		if (!request.params[1].isNull() && request.params[1].get_bool()) {
		max_raw_tx_fee = Amount::zero();
		}

		UniValue result(UniValue::VARR);
		UniValue result_0(UniValue::VOBJ);
		result_0.pushKV("txid", txid.GetHex());

		CValidationState state;
		bool missing_inputs;
		bool test_accept_res;
		{
		LOCK(cs_main);
		test_accept_res = AcceptToMemoryPool(
		config, g_mempool, state, std::move(tx), fLimitFree,
		&missing_inputs, /* bypass_limits */ false, max_raw_tx_fee,
		/* test_accept */ true);
		}
		result_0.pushKV("allowed", test_accept_res);
		if (!test_accept_res) {
		if (state.IsInvalid()) {
		result_0.pushKV("reject-reason",
		strprintf("%i: %s", state.GetRejectCode(),
		state.GetRejectReason()));
		} else if (missing_inputs) {
		result_0.pushKV("reject-reason", "missing-inputs");
		} else {
		result_0.pushKV("reject-reason", state.GetRejectReason());
		}
		}

		result.push_back(std::move(result_0));
		return result;
		}

// clang-format off		// clang-format off
static const ContextFreeRPCCommand commands[] = {		static const ContextFreeRPCCommand commands[] = {
// category name actor (function) argNames		// category name actor (function) argNames
// ------------------- ------------------------ ---------------------- ----------		// ------------------- ------------------------ ---------------------- ----------
{ "rawtransactions", "getrawtransaction", getrawtransaction, {"txid","verbose","blockhash"} },		{ "rawtransactions", "getrawtransaction", getrawtransaction, {"txid","verbose","blockhash"} },
{ "rawtransactions", "createrawtransaction", createrawtransaction, {"inputs","outputs","locktime"} },		{ "rawtransactions", "createrawtransaction", createrawtransaction, {"inputs","outputs","locktime"} },
{ "rawtransactions", "decoderawtransaction", decoderawtransaction, {"hexstring"} },		{ "rawtransactions", "decoderawtransaction", decoderawtransaction, {"hexstring"} },
{ "rawtransactions", "decodescript", decodescript, {"hexstring"} },		{ "rawtransactions", "decodescript", decodescript, {"hexstring"} },
{ "rawtransactions", "sendrawtransaction", sendrawtransaction, {"hexstring","allowhighfees"} },		{ "rawtransactions", "sendrawtransaction", sendrawtransaction, {"hexstring","allowhighfees"} },
{ "rawtransactions", "combinerawtransaction", combinerawtransaction, {"txs"} },		{ "rawtransactions", "combinerawtransaction", combinerawtransaction, {"txs"} },
{ "rawtransactions", "signrawtransaction", signrawtransaction, {"hexstring","prevtxs","privkeys","sighashtype"} }, /* uses wallet if enabled */		{ "rawtransactions", "signrawtransaction", signrawtransaction, {"hexstring","prevtxs","privkeys","sighashtype"} }, /* uses wallet if enabled */
{ "rawtransactions", "signrawtransactionwithkey", signrawtransactionwithkey, {"hexstring","privkeys","prevtxs","sighashtype"} },		{ "rawtransactions", "signrawtransactionwithkey", signrawtransactionwithkey, {"hexstring","privkeys","prevtxs","sighashtype"} },
		{ "rawtransactions", "testmempoolaccept", testmempoolaccept, {"rawtxs","allowhighfees"} },

{ "blockchain", "gettxoutproof", gettxoutproof, {"txids", "blockhash"} },		{ "blockchain", "gettxoutproof", gettxoutproof, {"txids", "blockhash"} },
{ "blockchain", "verifytxoutproof", verifytxoutproof, {"proof"} },		{ "blockchain", "verifytxoutproof", verifytxoutproof, {"proof"} },
};		};
// clang-format on		// clang-format on

void RegisterRawTransactionRPCCommands(CRPCTable &t) {		void RegisterRawTransactionRPCCommands(CRPCTable &t) {
for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) {		for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) {
t.appendCommand(commands[vcidx].name, &commands[vcidx]);		t.appendCommand(commands[vcidx].name, &commands[vcidx]);
}		}
}		}