mirror of
https://github.com/bitcoin/bitcoin.git
synced 2025-06-11 09:22:02 +02:00
8922d7f6b7
-BEGIN VERIFY SCRIPT-
sed -i 's:#include <interfaces/chain.h>:#include <banman.h>\n#include <interfaces/chain.h>\n#include <net.h>\n#include <net_processing.h>:' src/node/context.cpp
sed -i 's/namespace interfaces {/class BanMan;\nclass CConnman;\nclass PeerLogicValidation;\n&/' src/node/context.h
sed -i 's/std::unique_ptr<interfaces::Chain> chain/std::unique_ptr<CConnman> connman;\n std::unique_ptr<PeerLogicValidation> peer_logic;\n std::unique_ptr<BanMan> banman;\n &/' src/node/context.h
sed -i '/std::unique_ptr<[^>]\+> \(g_connman\|g_banman\|peerLogic\);/d' src/banman.h src/net.h src/init.cpp
sed -i 's/g_connman/m_context.connman/g' src/interfaces/node.cpp
sed -i 's/g_banman/m_context.banman/g' src/interfaces/node.cpp
sed -i 's/g_connman/m_node.connman/g' src/interfaces/chain.cpp src/test/setup_common.cpp
sed -i 's/g_banman/m_node.banman/g' src/test/setup_common.cpp
sed -i 's/g_connman/node.connman/g' src/init.cpp src/node/transaction.cpp
sed -i 's/g_banman/node.banman/g' src/init.cpp
sed -i 's/peerLogic/node.peer_logic/g' src/init.cpp
sed -i 's/g_connman/g_rpc_node->connman/g' src/rpc/mining.cpp src/rpc/net.cpp src/rpc/rawtransaction.cpp
sed -i 's/g_banman/g_rpc_node->banman/g' src/rpc/net.cpp
sed -i 's/std::shared_ptr<CWallet> wallet =/node.context()->connman = std::move(test.m_node.connman);\n &/' src/qt/test/wallettests.cpp
-END VERIFY SCRIPT-
88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
// Copyright (c) 2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2018 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include <consensus/validation.h>
|
|
#include <net.h>
|
|
#include <net_processing.h>
|
|
#include <node/context.h>
|
|
#include <util/validation.h>
|
|
#include <validation.h>
|
|
#include <validationinterface.h>
|
|
#include <node/transaction.h>
|
|
|
|
#include <future>
|
|
|
|
TransactionError BroadcastTransaction(NodeContext& node, const CTransactionRef tx, std::string& err_string, const CAmount& max_tx_fee, bool relay, bool wait_callback)
|
|
{
|
|
// BroadcastTransaction can be called by either sendrawtransaction RPC or wallet RPCs.
|
|
// node.connman is assigned both before chain clients and before RPC server is accepting calls,
|
|
// and reset after chain clients and RPC sever are stopped. node.connman should never be null here.
|
|
assert(node.connman);
|
|
std::promise<void> promise;
|
|
uint256 hashTx = tx->GetHash();
|
|
bool callback_set = false;
|
|
|
|
{ // cs_main scope
|
|
LOCK(cs_main);
|
|
// If the transaction is already confirmed in the chain, don't do anything
|
|
// and return early.
|
|
CCoinsViewCache &view = ::ChainstateActive().CoinsTip();
|
|
for (size_t o = 0; o < tx->vout.size(); o++) {
|
|
const Coin& existingCoin = view.AccessCoin(COutPoint(hashTx, o));
|
|
// IsSpent doesnt mean the coin is spent, it means the output doesnt' exist.
|
|
// So if the output does exist, then this transaction exists in the chain.
|
|
if (!existingCoin.IsSpent()) return TransactionError::ALREADY_IN_CHAIN;
|
|
}
|
|
if (!mempool.exists(hashTx)) {
|
|
// Transaction is not already in the mempool. Submit it.
|
|
CValidationState state;
|
|
bool fMissingInputs;
|
|
if (!AcceptToMemoryPool(mempool, state, std::move(tx), &fMissingInputs,
|
|
nullptr /* plTxnReplaced */, false /* bypass_limits */, max_tx_fee)) {
|
|
if (state.IsInvalid()) {
|
|
err_string = FormatStateMessage(state);
|
|
return TransactionError::MEMPOOL_REJECTED;
|
|
} else {
|
|
if (fMissingInputs) {
|
|
return TransactionError::MISSING_INPUTS;
|
|
}
|
|
err_string = FormatStateMessage(state);
|
|
return TransactionError::MEMPOOL_ERROR;
|
|
}
|
|
}
|
|
|
|
// Transaction was accepted to the mempool.
|
|
|
|
if (wait_callback) {
|
|
// For transactions broadcast from outside the wallet, make sure
|
|
// that the wallet has been notified of the transaction before
|
|
// continuing.
|
|
//
|
|
// This prevents a race where a user might call sendrawtransaction
|
|
// with a transaction to/from their wallet, immediately call some
|
|
// wallet RPC, and get a stale result because callbacks have not
|
|
// yet been processed.
|
|
CallFunctionInValidationInterfaceQueue([&promise] {
|
|
promise.set_value();
|
|
});
|
|
callback_set = true;
|
|
}
|
|
}
|
|
|
|
} // cs_main
|
|
|
|
if (callback_set) {
|
|
// Wait until Validation Interface clients have been notified of the
|
|
// transaction entering the mempool.
|
|
promise.get_future().wait();
|
|
}
|
|
|
|
if (relay) {
|
|
RelayTransaction(hashTx, *node.connman);
|
|
}
|
|
|
|
return TransactionError::OK;
|
|
}
|