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-rw-r--r--src/interfaces/chain.cpp144
-rw-r--r--src/interfaces/chain.h104
-rw-r--r--src/interfaces/wallet.cpp40
-rw-r--r--src/interfaces/wallet.h3
-rw-r--r--src/qt/test/wallettests.cpp1
-rw-r--r--src/wallet/feebumper.cpp6
-rw-r--r--src/wallet/rpcdump.cpp16
-rw-r--r--src/wallet/rpcwallet.cpp82
-rw-r--r--src/wallet/test/wallet_tests.cpp117
-rw-r--r--src/wallet/wallet.cpp104
-rw-r--r--src/wallet/wallet.h19
11 files changed, 257 insertions, 379 deletions
diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index 0e7641ae32..c5262e4bc0 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -53,88 +53,6 @@ bool FillBlock(const CBlockIndex* index, const FoundBlock& block, UniqueLock<Rec
return true;
}
-class LockImpl : public Chain::Lock, public UniqueLock<RecursiveMutex>
-{
- Optional<int> getHeight() override
- {
- LockAssertion lock(::cs_main);
- int height = ::ChainActive().Height();
- if (height >= 0) {
- return height;
- }
- return nullopt;
- }
- Optional<int> getBlockHeight(const uint256& hash) override
- {
- LockAssertion lock(::cs_main);
- CBlockIndex* block = LookupBlockIndex(hash);
- if (block && ::ChainActive().Contains(block)) {
- return block->nHeight;
- }
- return nullopt;
- }
- uint256 getBlockHash(int height) override
- {
- LockAssertion lock(::cs_main);
- CBlockIndex* block = ::ChainActive()[height];
- assert(block != nullptr);
- return block->GetBlockHash();
- }
- bool haveBlockOnDisk(int height) override
- {
- LockAssertion lock(::cs_main);
- CBlockIndex* block = ::ChainActive()[height];
- return block && ((block->nStatus & BLOCK_HAVE_DATA) != 0) && block->nTx > 0;
- }
- Optional<int> findFirstBlockWithTimeAndHeight(int64_t time, int height, uint256* hash) override
- {
- LockAssertion lock(::cs_main);
- CBlockIndex* block = ::ChainActive().FindEarliestAtLeast(time, height);
- if (block) {
- if (hash) *hash = block->GetBlockHash();
- return block->nHeight;
- }
- return nullopt;
- }
- Optional<int> findFork(const uint256& hash, Optional<int>* height) override
- {
- LockAssertion lock(::cs_main);
- const CBlockIndex* block = LookupBlockIndex(hash);
- const CBlockIndex* fork = block ? ::ChainActive().FindFork(block) : nullptr;
- if (height) {
- if (block) {
- *height = block->nHeight;
- } else {
- height->reset();
- }
- }
- if (fork) {
- return fork->nHeight;
- }
- return nullopt;
- }
- CBlockLocator getTipLocator() override
- {
- LockAssertion lock(::cs_main);
- return ::ChainActive().GetLocator();
- }
- Optional<int> findLocatorFork(const CBlockLocator& locator) override
- {
- LockAssertion lock(::cs_main);
- if (CBlockIndex* fork = FindForkInGlobalIndex(::ChainActive(), locator)) {
- return fork->nHeight;
- }
- return nullopt;
- }
- bool checkFinalTx(const CTransaction& tx) override
- {
- LockAssertion lock(::cs_main);
- return CheckFinalTx(tx);
- }
-
- using UniqueLock::UniqueLock;
-};
-
class NotificationsProxy : public CValidationInterface
{
public:
@@ -227,12 +145,64 @@ class ChainImpl : public Chain
{
public:
explicit ChainImpl(NodeContext& node) : m_node(node) {}
- std::unique_ptr<Chain::Lock> lock(bool try_lock) override
+ Optional<int> getHeight() override
+ {
+ LOCK(::cs_main);
+ int height = ::ChainActive().Height();
+ if (height >= 0) {
+ return height;
+ }
+ return nullopt;
+ }
+ Optional<int> getBlockHeight(const uint256& hash) override
+ {
+ LOCK(::cs_main);
+ CBlockIndex* block = LookupBlockIndex(hash);
+ if (block && ::ChainActive().Contains(block)) {
+ return block->nHeight;
+ }
+ return nullopt;
+ }
+ uint256 getBlockHash(int height) override
+ {
+ LOCK(::cs_main);
+ CBlockIndex* block = ::ChainActive()[height];
+ assert(block);
+ return block->GetBlockHash();
+ }
+ bool haveBlockOnDisk(int height) override
+ {
+ LOCK(cs_main);
+ CBlockIndex* block = ::ChainActive()[height];
+ return block && ((block->nStatus & BLOCK_HAVE_DATA) != 0) && block->nTx > 0;
+ }
+ Optional<int> findFirstBlockWithTimeAndHeight(int64_t time, int height, uint256* hash) override
{
- auto lock = MakeUnique<LockImpl>(::cs_main, "cs_main", __FILE__, __LINE__, try_lock);
- if (try_lock && lock && !*lock) return {};
- std::unique_ptr<Chain::Lock> result = std::move(lock); // Temporary to avoid CWG 1579
- return result;
+ LOCK(cs_main);
+ CBlockIndex* block = ::ChainActive().FindEarliestAtLeast(time, height);
+ if (block) {
+ if (hash) *hash = block->GetBlockHash();
+ return block->nHeight;
+ }
+ return nullopt;
+ }
+ CBlockLocator getTipLocator() override
+ {
+ LOCK(cs_main);
+ return ::ChainActive().GetLocator();
+ }
+ bool checkFinalTx(const CTransaction& tx) override
+ {
+ LOCK(cs_main);
+ return CheckFinalTx(tx);
+ }
+ Optional<int> findLocatorFork(const CBlockLocator& locator) override
+ {
+ LOCK(cs_main);
+ if (CBlockIndex* fork = FindForkInGlobalIndex(::ChainActive(), locator)) {
+ return fork->nHeight;
+ }
+ return nullopt;
}
bool findBlock(const uint256& hash, const FoundBlock& block) override
{
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h
index fb77c81cdc..e33fe54ac8 100644
--- a/src/interfaces/chain.h
+++ b/src/interfaces/chain.h
@@ -59,12 +59,7 @@ public:
//! internal workings of the bitcoin node, and not being very convenient to use.
//! Chain methods should be cleaned up and simplified over time. Examples:
//!
-//! * The Chain::lock() method, which lets clients delay chain tip updates
-//! should be removed when clients are able to respond to updates
-//! asynchronously
-//! (https://github.com/bitcoin/bitcoin/pull/10973#issuecomment-380101269).
-//!
-//! * The initMessage() and showProgress() methods which the wallet uses to send
+//! * The initMessages() and showProgress() methods which the wallet uses to send
//! notifications to the GUI should go away when GUI and wallet can directly
//! communicate with each other without going through the node
//! (https://github.com/bitcoin/bitcoin/pull/15288#discussion_r253321096).
@@ -72,68 +67,53 @@ public:
//! * The handleRpc, registerRpcs, rpcEnableDeprecated methods and other RPC
//! methods can go away if wallets listen for HTTP requests on their own
//! ports instead of registering to handle requests on the node HTTP port.
+//!
+//! * Move fee estimation queries to an asynchronous interface and let the
+//! wallet cache it, fee estimation being driven by node mempool, wallet
+//! should be the consumer.
+//!
+//! * The `guessVerificationProgress`, `getBlockHeight`, `getBlockHash`, etc
+//! methods can go away if rescan logic is moved on the node side, and wallet
+//! only register rescan request.
class Chain
{
public:
virtual ~Chain() {}
- //! Interface for querying locked chain state, used by legacy code that
- //! assumes state won't change between calls. New code should avoid using
- //! the Lock interface and instead call higher-level Chain methods
- //! that return more information so the chain doesn't need to stay locked
- //! between calls.
- class Lock
- {
- public:
- virtual ~Lock() {}
-
- //! Get current chain height, not including genesis block (returns 0 if
- //! chain only contains genesis block, nullopt if chain does not contain
- //! any blocks).
- virtual Optional<int> getHeight() = 0;
-
- //! Get block height above genesis block. Returns 0 for genesis block,
- //! 1 for following block, and so on. Returns nullopt for a block not
- //! included in the current chain.
- virtual Optional<int> getBlockHeight(const uint256& hash) = 0;
-
- //! Get block hash. Height must be valid or this function will abort.
- virtual uint256 getBlockHash(int height) = 0;
-
- //! Check that the block is available on disk (i.e. has not been
- //! pruned), and contains transactions.
- virtual bool haveBlockOnDisk(int height) = 0;
-
- //! Return height of the first block in the chain with timestamp equal
- //! or greater than the given time and height equal or greater than the
- //! given height, or nullopt if there is no block with a high enough
- //! timestamp and height. Also return the block hash as an optional output parameter
- //! (to avoid the cost of a second lookup in case this information is needed.)
- virtual Optional<int> findFirstBlockWithTimeAndHeight(int64_t time, int height, uint256* hash) = 0;
-
- //! Return height of the specified block if it is on the chain, otherwise
- //! return the height of the highest block on chain that's an ancestor
- //! of the specified block, or nullopt if there is no common ancestor.
- //! Also return the height of the specified block as an optional output
- //! parameter (to avoid the cost of a second hash lookup in case this
- //! information is desired).
- virtual Optional<int> findFork(const uint256& hash, Optional<int>* height) = 0;
-
- //! Get locator for the current chain tip.
- virtual CBlockLocator getTipLocator() = 0;
-
- //! Return height of the highest block on chain in common with the locator,
- //! which will either be the original block used to create the locator,
- //! or one of its ancestors.
- virtual Optional<int> findLocatorFork(const CBlockLocator& locator) = 0;
-
- //! Check if transaction will be final given chain height current time.
- virtual bool checkFinalTx(const CTransaction& tx) = 0;
- };
+ //! Get current chain height, not including genesis block (returns 0 if
+ //! chain only contains genesis block, nullopt if chain does not contain
+ //! any blocks)
+ virtual Optional<int> getHeight() = 0;
+
+ //! Get block height above genesis block. Returns 0 for genesis block,
+ //! 1 for following block, and so on. Returns nullopt for a block not
+ //! included in the current chain.
+ virtual Optional<int> getBlockHeight(const uint256& hash) = 0;
+
+ //! Get block hash. Height must be valid or this function will abort.
+ virtual uint256 getBlockHash(int height) = 0;
+
+ //! Check that the block is available on disk (i.e. has not been
+ //! pruned), and contains transactions.
+ virtual bool haveBlockOnDisk(int height) = 0;
+
+ //! Return height of the first block in the chain with timestamp equal
+ //! or greater than the given time and height equal or greater than the
+ //! given height, or nullopt if there is no block with a high enough
+ //! timestamp and height. Also return the block hash as an optional output parameter
+ //! (to avoid the cost of a second lookup in case this information is needed.)
+ virtual Optional<int> findFirstBlockWithTimeAndHeight(int64_t time, int height, uint256* hash) = 0;
+
+ //! Get locator for the current chain tip.
+ virtual CBlockLocator getTipLocator() = 0;
+
+ //! Return height of the highest block on chain in common with the locator,
+ //! which will either be the original block used to create the locator,
+ //! or one of its ancestors.
+ virtual Optional<int> findLocatorFork(const CBlockLocator& locator) = 0;
- //! Return Lock interface. Chain is locked when this is called, and
- //! unlocked when the returned interface is freed.
- virtual std::unique_ptr<Lock> lock(bool try_lock = false) = 0;
+ //! Check if transaction will be final given chain height current time.
+ virtual bool checkFinalTx(const CTransaction& tx) = 0;
//! Return whether node has the block and optionally return block metadata
//! or contents.
diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp
index 152917ac60..752448aac7 100644
--- a/src/interfaces/wallet.cpp
+++ b/src/interfaces/wallet.cpp
@@ -60,7 +60,7 @@ WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
}
//! Construct wallet tx status struct.
-WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx)
+WalletTxStatus MakeWalletTxStatus(CWallet& wallet, const CWalletTx& wtx)
{
WalletTxStatus result;
result.block_height = wtx.m_confirm.block_height > 0 ? wtx.m_confirm.block_height : std::numeric_limits<int>::max();
@@ -68,8 +68,8 @@ WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const C
result.depth_in_main_chain = wtx.GetDepthInMainChain();
result.time_received = wtx.nTimeReceived;
result.lock_time = wtx.tx->nLockTime;
- result.is_final = locked_chain.checkFinalTx(*wtx.tx);
- result.is_trusted = wtx.IsTrusted(locked_chain);
+ result.is_final = wallet.chain().checkFinalTx(*wtx.tx);
+ result.is_trusted = wtx.IsTrusted();
result.is_abandoned = wtx.isAbandoned();
result.is_coinbase = wtx.IsCoinBase();
result.is_in_main_chain = wtx.IsInMainChain();
@@ -196,25 +196,21 @@ public:
}
void lockCoin(const COutPoint& output) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->LockCoin(output);
}
void unlockCoin(const COutPoint& output) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->UnlockCoin(output);
}
bool isLockedCoin(const COutPoint& output) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->IsLockedCoin(output.hash, output.n);
}
void listLockedCoins(std::vector<COutPoint>& outputs) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->ListLockedCoins(outputs);
}
@@ -225,10 +221,9 @@ public:
CAmount& fee,
std::string& fail_reason) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
CTransactionRef tx;
- if (!m_wallet->CreateTransaction(*locked_chain, recipients, tx, fee, change_pos,
+ if (!m_wallet->CreateTransaction(recipients, tx, fee, change_pos,
fail_reason, coin_control, sign)) {
return {};
}
@@ -238,14 +233,12 @@ public:
WalletValueMap value_map,
WalletOrderForm order_form) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
m_wallet->CommitTransaction(std::move(tx), std::move(value_map), std::move(order_form));
}
bool transactionCanBeAbandoned(const uint256& txid) override { return m_wallet->TransactionCanBeAbandoned(txid); }
bool abandonTransaction(const uint256& txid) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->AbandonTransaction(txid);
}
@@ -273,7 +266,6 @@ public:
}
CTransactionRef getTx(const uint256& txid) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
auto mi = m_wallet->mapWallet.find(txid);
if (mi != m_wallet->mapWallet.end()) {
@@ -283,7 +275,6 @@ public:
}
WalletTx getWalletTx(const uint256& txid) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
auto mi = m_wallet->mapWallet.find(txid);
if (mi != m_wallet->mapWallet.end()) {
@@ -293,7 +284,6 @@ public:
}
std::vector<WalletTx> getWalletTxs() override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
std::vector<WalletTx> result;
result.reserve(m_wallet->mapWallet.size());
@@ -307,10 +297,6 @@ public:
int& num_blocks,
int64_t& block_time) override
{
- auto locked_chain = m_wallet->chain().lock(true /* try_lock */);
- if (!locked_chain) {
- return false;
- }
TRY_LOCK(m_wallet->cs_wallet, locked_wallet);
if (!locked_wallet) {
return false;
@@ -322,7 +308,7 @@ public:
num_blocks = m_wallet->GetLastBlockHeight();
block_time = -1;
CHECK_NONFATAL(m_wallet->chain().findBlock(m_wallet->GetLastBlockHash(), FoundBlock().time(block_time)));
- tx_status = MakeWalletTxStatus(*locked_chain, mi->second);
+ tx_status = MakeWalletTxStatus(*m_wallet, mi->second);
return true;
}
WalletTx getWalletTxDetails(const uint256& txid,
@@ -331,14 +317,13 @@ public:
bool& in_mempool,
int& num_blocks) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
auto mi = m_wallet->mapWallet.find(txid);
if (mi != m_wallet->mapWallet.end()) {
- num_blocks = locked_chain->getHeight().get_value_or(-1);
+ num_blocks = m_wallet->GetLastBlockHeight();
in_mempool = mi->second.InMempool();
order_form = mi->second.vOrderForm;
- tx_status = MakeWalletTxStatus(*locked_chain, mi->second);
+ tx_status = MakeWalletTxStatus(*m_wallet, mi->second);
return MakeWalletTx(*m_wallet, mi->second);
}
return {};
@@ -368,8 +353,6 @@ public:
}
bool tryGetBalances(WalletBalances& balances, int& num_blocks, bool force, int cached_num_blocks) override
{
- auto locked_chain = m_wallet->chain().lock(true /* try_lock */);
- if (!locked_chain) return false;
TRY_LOCK(m_wallet->cs_wallet, locked_wallet);
if (!locked_wallet) {
return false;
@@ -386,34 +369,29 @@ public:
}
isminetype txinIsMine(const CTxIn& txin) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->IsMine(txin);
}
isminetype txoutIsMine(const CTxOut& txout) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->IsMine(txout);
}
CAmount getDebit(const CTxIn& txin, isminefilter filter) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->GetDebit(txin, filter);
}
CAmount getCredit(const CTxOut& txout, isminefilter filter) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
return m_wallet->GetCredit(txout, filter);
}
CoinsList listCoins() override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
CoinsList result;
- for (const auto& entry : m_wallet->ListCoins(*locked_chain)) {
+ for (const auto& entry : m_wallet->ListCoins()) {
auto& group = result[entry.first];
for (const auto& coin : entry.second) {
group.emplace_back(COutPoint(coin.tx->GetHash(), coin.i),
@@ -424,7 +402,6 @@ public:
}
std::vector<WalletTxOut> getCoins(const std::vector<COutPoint>& outputs) override
{
- auto locked_chain = m_wallet->chain().lock();
LOCK(m_wallet->cs_wallet);
std::vector<WalletTxOut> result;
result.reserve(outputs.size());
@@ -496,6 +473,7 @@ public:
{
return MakeHandler(m_wallet->NotifyCanGetAddressesChanged.connect(fn));
}
+ CWallet* wallet() override { return m_wallet.get(); }
std::shared_ptr<CWallet> m_wallet;
};
diff --git a/src/interfaces/wallet.h b/src/interfaces/wallet.h
index 5d870c5e3d..e5e3b80663 100644
--- a/src/interfaces/wallet.h
+++ b/src/interfaces/wallet.h
@@ -300,6 +300,9 @@ public:
//! Register handler for keypool changed messages.
using CanGetAddressesChangedFn = std::function<void()>;
virtual std::unique_ptr<Handler> handleCanGetAddressesChanged(CanGetAddressesChangedFn fn) = 0;
+
+ //! Return pointer to internal wallet class, useful for testing.
+ virtual CWallet* wallet() { return nullptr; }
};
//! Information about one wallet address.
diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp
index 94a1e0a63d..2ee9ae0d86 100644
--- a/src/qt/test/wallettests.cpp
+++ b/src/qt/test/wallettests.cpp
@@ -145,7 +145,6 @@ void TestGUI(interfaces::Node& node)
wallet->LoadWallet(firstRun);
{
auto spk_man = wallet->GetOrCreateLegacyScriptPubKeyMan();
- auto locked_chain = wallet->chain().lock();
LOCK2(wallet->cs_wallet, spk_man->cs_KeyStore);
wallet->SetAddressBook(GetDestinationForKey(test.coinbaseKey.GetPubKey(), wallet->m_default_address_type), "", "receive");
spk_man->AddKeyPubKey(test.coinbaseKey, test.coinbaseKey.GetPubKey());
diff --git a/src/wallet/feebumper.cpp b/src/wallet/feebumper.cpp
index dafa022ded..01fcb1680e 100644
--- a/src/wallet/feebumper.cpp
+++ b/src/wallet/feebumper.cpp
@@ -140,7 +140,6 @@ namespace feebumper {
bool TransactionCanBeBumped(const CWallet& wallet, const uint256& txid)
{
- auto locked_chain = wallet.chain().lock();
LOCK(wallet.cs_wallet);
const CWalletTx* wtx = wallet.GetWalletTx(txid);
if (wtx == nullptr) return false;
@@ -156,7 +155,6 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo
// We are going to modify coin control later, copy to re-use
CCoinControl new_coin_control(coin_control);
- auto locked_chain = wallet.chain().lock();
LOCK(wallet.cs_wallet);
errors.clear();
auto it = wallet.mapWallet.find(txid);
@@ -219,7 +217,7 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo
CAmount fee_ret;
int change_pos_in_out = -1; // No requested location for change
std::string fail_reason;
- if (!wallet.CreateTransaction(*locked_chain, recipients, tx_new, fee_ret, change_pos_in_out, fail_reason, new_coin_control, false)) {
+ if (!wallet.CreateTransaction(recipients, tx_new, fee_ret, change_pos_in_out, fail_reason, new_coin_control, false)) {
errors.push_back("Unable to create transaction: " + fail_reason);
return Result::WALLET_ERROR;
}
@@ -240,14 +238,12 @@ Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCo
}
bool SignTransaction(CWallet& wallet, CMutableTransaction& mtx) {
- auto locked_chain = wallet.chain().lock();
LOCK(wallet.cs_wallet);
return wallet.SignTransaction(mtx);
}
Result CommitTransaction(CWallet& wallet, const uint256& txid, CMutableTransaction&& mtx, std::vector<std::string>& errors, uint256& bumped_txid)
{
- auto locked_chain = wallet.chain().lock();
LOCK(wallet.cs_wallet);
if (!errors.empty()) {
return Result::MISC_ERROR;
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 9417e2bd58..c863d22530 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -133,7 +133,6 @@ UniValue importprivkey(const JSONRPCRequest& request)
WalletRescanReserver reserver(*pwallet);
bool fRescan = true;
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -285,7 +284,6 @@ UniValue importaddress(const JSONRPCRequest& request)
fP2SH = request.params[3].get_bool();
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
CTxDestination dest = DecodeDestination(request.params[0].get_str());
@@ -317,7 +315,6 @@ UniValue importaddress(const JSONRPCRequest& request)
{
RescanWallet(*pwallet, reserver);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
pwallet->ReacceptWalletTransactions();
}
@@ -361,7 +358,6 @@ UniValue importprunedfunds(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock");
}
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
int height;
if (!pwallet->chain().findAncestorByHash(pwallet->GetLastBlockHash(), merkleBlock.header.GetHash(), FoundBlock().height(height))) {
@@ -407,7 +403,6 @@ UniValue removeprunedfunds(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
uint256 hash(ParseHashV(request.params[0], "txid"));
@@ -487,7 +482,6 @@ UniValue importpubkey(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey is not a valid public key");
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
std::set<CScript> script_pub_keys;
@@ -505,7 +499,6 @@ UniValue importpubkey(const JSONRPCRequest& request)
{
RescanWallet(*pwallet, reserver);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
pwallet->ReacceptWalletTransactions();
}
@@ -557,7 +550,6 @@ UniValue importwallet(const JSONRPCRequest& request)
int64_t nTimeBegin = 0;
bool fGood = true;
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -700,7 +692,6 @@ UniValue dumpprivkey(const JSONRPCRequest& request)
LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*wallet);
- auto locked_chain = pwallet->chain().lock();
LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
EnsureWalletIsUnlocked(pwallet);
@@ -756,7 +747,6 @@ UniValue dumpwallet(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
wallet.BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
EnsureWalletIsUnlocked(&wallet);
@@ -780,7 +770,7 @@ UniValue dumpwallet(const JSONRPCRequest& request)
std::map<CKeyID, int64_t> mapKeyBirth;
const std::map<CKeyID, int64_t>& mapKeyPool = spk_man.GetAllReserveKeys();
- pwallet->GetKeyBirthTimes(*locked_chain, mapKeyBirth);
+ pwallet->GetKeyBirthTimes(mapKeyBirth);
std::set<CScriptID> scripts = spk_man.GetCScripts();
@@ -1379,7 +1369,6 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
int64_t nLowestTimestamp = 0;
UniValue response(UniValue::VARR);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -1414,7 +1403,6 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
if (fRescan && fRunScan && requests.size()) {
int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, reserver, true /* update */);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
pwallet->ReacceptWalletTransactions();
}
@@ -1676,7 +1664,6 @@ UniValue importdescriptors(const JSONRPCRequest& main_request) {
bool rescan = false;
UniValue response(UniValue::VARR);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -1705,7 +1692,6 @@ UniValue importdescriptors(const JSONRPCRequest& main_request) {
if (rescan) {
int64_t scanned_time = pwallet->RescanFromTime(lowest_timestamp, reserver, true /* update */);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
pwallet->ReacceptWalletTransactions();
}
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 49c583c422..91162d575d 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -133,7 +133,7 @@ LegacyScriptPubKeyMan& EnsureLegacyScriptPubKeyMan(CWallet& wallet, bool also_cr
return *spk_man;
}
-static void WalletTxToJSON(interfaces::Chain& chain, interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx, UniValue& entry)
+static void WalletTxToJSON(interfaces::Chain& chain, const CWalletTx& wtx, UniValue& entry)
{
int confirms = wtx.GetDepthInMainChain();
entry.pushKV("confirmations", confirms);
@@ -148,7 +148,7 @@ static void WalletTxToJSON(interfaces::Chain& chain, interfaces::Chain::Lock& lo
CHECK_NONFATAL(chain.findBlock(wtx.m_confirm.hashBlock, FoundBlock().time(block_time)));
entry.pushKV("blocktime", block_time);
} else {
- entry.pushKV("trusted", wtx.IsTrusted(locked_chain));
+ entry.pushKV("trusted", wtx.IsTrusted());
}
uint256 hash = wtx.GetHash();
entry.pushKV("txid", hash.GetHex());
@@ -322,7 +322,7 @@ static UniValue setlabel(const JSONRPCRequest& request)
}
-static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet * const pwallet, const CTxDestination &address, CAmount nValue, bool fSubtractFeeFromAmount, const CCoinControl& coin_control, mapValue_t mapValue)
+static CTransactionRef SendMoney(CWallet* const pwallet, const CTxDestination& address, CAmount nValue, bool fSubtractFeeFromAmount, const CCoinControl& coin_control, mapValue_t mapValue)
{
CAmount curBalance = pwallet->GetBalance(0, coin_control.m_avoid_address_reuse).m_mine_trusted;
@@ -344,7 +344,7 @@ static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet
CRecipient recipient = {scriptPubKey, nValue, fSubtractFeeFromAmount};
vecSend.push_back(recipient);
CTransactionRef tx;
- if (!pwallet->CreateTransaction(locked_chain, vecSend, tx, nFeeRequired, nChangePosRet, strError, coin_control)) {
+ if (!pwallet->CreateTransaction(vecSend, tx, nFeeRequired, nChangePosRet, strError, coin_control)) {
if (!fSubtractFeeFromAmount && nValue + nFeeRequired > curBalance)
strError = strprintf("Error: This transaction requires a transaction fee of at least %s", FormatMoney(nFeeRequired));
throw JSONRPCError(RPC_WALLET_ERROR, strError);
@@ -399,7 +399,6 @@ static UniValue sendtoaddress(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
CTxDestination dest = DecodeDestination(request.params[0].get_str());
@@ -445,7 +444,7 @@ static UniValue sendtoaddress(const JSONRPCRequest& request)
EnsureWalletIsUnlocked(pwallet);
- CTransactionRef tx = SendMoney(*locked_chain, pwallet, dest, nAmount, fSubtractFeeFromAmount, coin_control, std::move(mapValue));
+ CTransactionRef tx = SendMoney(pwallet, dest, nAmount, fSubtractFeeFromAmount, coin_control, std::move(mapValue));
return tx->GetHash().GetHex();
}
@@ -487,11 +486,10 @@ static UniValue listaddressgroupings(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
UniValue jsonGroupings(UniValue::VARR);
- std::map<CTxDestination, CAmount> balances = pwallet->GetAddressBalances(*locked_chain);
+ std::map<CTxDestination, CAmount> balances = pwallet->GetAddressBalances();
for (const std::set<CTxDestination>& grouping : pwallet->GetAddressGroupings()) {
UniValue jsonGrouping(UniValue::VARR);
for (const CTxDestination& address : grouping)
@@ -543,7 +541,6 @@ static UniValue signmessage(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -572,7 +569,7 @@ static UniValue signmessage(const JSONRPCRequest& request)
return signature;
}
-static CAmount GetReceived(interfaces::Chain::Lock& locked_chain, const CWallet& wallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
+static CAmount GetReceived(const CWallet& wallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
{
std::set<CTxDestination> address_set;
@@ -602,7 +599,7 @@ static CAmount GetReceived(interfaces::Chain::Lock& locked_chain, const CWallet&
CAmount amount = 0;
for (const std::pair<const uint256, CWalletTx>& wtx_pair : wallet.mapWallet) {
const CWalletTx& wtx = wtx_pair.second;
- if (wtx.IsCoinBase() || !locked_chain.checkFinalTx(*wtx.tx) || wtx.GetDepthInMainChain() < min_depth) {
+ if (wtx.IsCoinBase() || !wallet.chain().checkFinalTx(*wtx.tx) || wtx.GetDepthInMainChain() < min_depth) {
continue;
}
@@ -652,10 +649,9 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- return ValueFromAmount(GetReceived(*locked_chain, *pwallet, request.params, /* by_label */ false));
+ return ValueFromAmount(GetReceived(*pwallet, request.params, /* by_label */ false));
}
@@ -693,10 +689,9 @@ static UniValue getreceivedbylabel(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- return ValueFromAmount(GetReceived(*locked_chain, *pwallet, request.params, /* by_label */ true));
+ return ValueFromAmount(GetReceived(*pwallet, request.params, /* by_label */ true));
}
@@ -736,7 +731,6 @@ static UniValue getbalance(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
const UniValue& dummy_value = request.params[0];
@@ -778,7 +772,6 @@ static UniValue getunconfirmedbalance(const JSONRPCRequest &request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
return ValueFromAmount(pwallet->GetBalance().m_mine_untrusted_pending);
@@ -841,7 +834,6 @@ static UniValue sendmany(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
if (!request.params[0].isNull() && !request.params[0].get_str().empty()) {
@@ -913,7 +905,7 @@ static UniValue sendmany(const JSONRPCRequest& request)
int nChangePosRet = -1;
std::string strFailReason;
CTransactionRef tx;
- bool fCreated = pwallet->CreateTransaction(*locked_chain, vecSend, tx, nFeeRequired, nChangePosRet, strFailReason, coin_control);
+ bool fCreated = pwallet->CreateTransaction(vecSend, tx, nFeeRequired, nChangePosRet, strFailReason, coin_control);
if (!fCreated)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, strFailReason);
pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */);
@@ -963,7 +955,6 @@ static UniValue addmultisigaddress(const JSONRPCRequest& request)
LegacyScriptPubKeyMan& spk_man = EnsureLegacyScriptPubKeyMan(*pwallet);
- auto locked_chain = pwallet->chain().lock();
LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
std::string label;
@@ -1016,7 +1007,7 @@ struct tallyitem
}
};
-static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, const CWallet* const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
+static UniValue ListReceived(const CWallet* const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
{
// Minimum confirmations
int nMinDepth = 1;
@@ -1049,7 +1040,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, const CWalle
for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
const CWalletTx& wtx = pairWtx.second;
- if (wtx.IsCoinBase() || !locked_chain.checkFinalTx(*wtx.tx)) {
+ if (wtx.IsCoinBase() || !pwallet->chain().checkFinalTx(*wtx.tx)) {
continue;
}
@@ -1209,10 +1200,9 @@ static UniValue listreceivedbyaddress(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- return ListReceived(*locked_chain, pwallet, request.params, false);
+ return ListReceived(pwallet, request.params, false);
}
static UniValue listreceivedbylabel(const JSONRPCRequest& request)
@@ -1254,10 +1244,9 @@ static UniValue listreceivedbylabel(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- return ListReceived(*locked_chain, pwallet, request.params, true);
+ return ListReceived(pwallet, request.params, true);
}
static void MaybePushAddress(UniValue & entry, const CTxDestination &dest)
@@ -1278,7 +1267,7 @@ static void MaybePushAddress(UniValue & entry, const CTxDestination &dest)
* @param filter_ismine The "is mine" filter flags.
* @param filter_label Optional label string to filter incoming transactions.
*/
-static void ListTransactions(interfaces::Chain::Lock& locked_chain, const CWallet* const pwallet, const CWalletTx& wtx, int nMinDepth, bool fLong, UniValue& ret, const isminefilter& filter_ismine, const std::string* filter_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
+static void ListTransactions(const CWallet* const pwallet, const CWalletTx& wtx, int nMinDepth, bool fLong, UniValue& ret, const isminefilter& filter_ismine, const std::string* filter_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
{
CAmount nFee;
std::list<COutputEntry> listReceived;
@@ -1307,7 +1296,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, const CWalle
entry.pushKV("vout", s.vout);
entry.pushKV("fee", ValueFromAmount(-nFee));
if (fLong)
- WalletTxToJSON(pwallet->chain(), locked_chain, wtx, entry);
+ WalletTxToJSON(pwallet->chain(), wtx, entry);
entry.pushKV("abandoned", wtx.isAbandoned());
ret.push_back(entry);
}
@@ -1349,7 +1338,7 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, const CWalle
}
entry.pushKV("vout", r.vout);
if (fLong)
- WalletTxToJSON(pwallet->chain(), locked_chain, wtx, entry);
+ WalletTxToJSON(pwallet->chain(), wtx, entry);
ret.push_back(entry);
}
}
@@ -1464,7 +1453,6 @@ UniValue listtransactions(const JSONRPCRequest& request)
UniValue ret(UniValue::VARR);
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
const CWallet::TxItems & txOrdered = pwallet->wtxOrdered;
@@ -1473,7 +1461,7 @@ UniValue listtransactions(const JSONRPCRequest& request)
for (CWallet::TxItems::const_reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
{
CWalletTx *const pwtx = (*it).second;
- ListTransactions(*locked_chain, pwallet, *pwtx, 0, true, ret, filter, filter_label);
+ ListTransactions(pwallet, *pwtx, 0, true, ret, filter, filter_label);
if ((int)ret.size() >= (nCount+nFrom)) break;
}
}
@@ -1557,7 +1545,6 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
// The way the 'height' is initialized is just a workaround for the gcc bug #47679 since version 4.6.0.
@@ -1598,7 +1585,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
CWalletTx tx = pairWtx.second;
if (depth == -1 || abs(tx.GetDepthInMainChain()) < depth) {
- ListTransactions(*locked_chain, pwallet, tx, 0, true, transactions, filter, nullptr /* filter_label */);
+ ListTransactions(pwallet, tx, 0, true, transactions, filter, nullptr /* filter_label */);
}
}
@@ -1615,7 +1602,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
if (it != pwallet->mapWallet.end()) {
// We want all transactions regardless of confirmation count to appear here,
// even negative confirmation ones, hence the big negative.
- ListTransactions(*locked_chain, pwallet, it->second, -100000000, true, removed, filter, nullptr /* filter_label */);
+ ListTransactions(pwallet, it->second, -100000000, true, removed, filter, nullptr /* filter_label */);
}
}
blockId = block.hashPrevBlock;
@@ -1700,7 +1687,6 @@ static UniValue gettransaction(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
uint256 hash(ParseHashV(request.params[0], "txid"));
@@ -1729,10 +1715,10 @@ static UniValue gettransaction(const JSONRPCRequest& request)
if (wtx.IsFromMe(filter))
entry.pushKV("fee", ValueFromAmount(nFee));
- WalletTxToJSON(pwallet->chain(), *locked_chain, wtx, entry);
+ WalletTxToJSON(pwallet->chain(), wtx, entry);
UniValue details(UniValue::VARR);
- ListTransactions(*locked_chain, pwallet, wtx, 0, false, details, filter, nullptr /* filter_label */);
+ ListTransactions(pwallet, wtx, 0, false, details, filter, nullptr /* filter_label */);
entry.pushKV("details", details);
std::string strHex = EncodeHexTx(*wtx.tx, pwallet->chain().rpcSerializationFlags());
@@ -1776,7 +1762,6 @@ static UniValue abandontransaction(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
uint256 hash(ParseHashV(request.params[0], "txid"));
@@ -1817,7 +1802,6 @@ static UniValue backupwallet(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
std::string strDest = request.params[0].get_str();
@@ -1855,7 +1839,6 @@ static UniValue keypoolrefill(const JSONRPCRequest& request)
throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
}
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
// 0 is interpreted by TopUpKeyPool() as the default keypool size given by -keypool
@@ -1909,7 +1892,6 @@ static UniValue walletpassphrase(const JSONRPCRequest& request)
int64_t nSleepTime;
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
if (!pwallet->IsCrypted()) {
@@ -1991,7 +1973,6 @@ static UniValue walletpassphrasechange(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
if (!pwallet->IsCrypted()) {
@@ -2047,7 +2028,6 @@ static UniValue walletlock(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
if (!pwallet->IsCrypted()) {
@@ -2094,7 +2074,6 @@ static UniValue encryptwallet(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
@@ -2173,7 +2152,6 @@ static UniValue lockunspent(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
RPCTypeCheckArgument(request.params[0], UniValue::VBOOL);
@@ -2286,7 +2264,6 @@ static UniValue listlockunspent(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
std::vector<COutPoint> vOutpts;
@@ -2329,7 +2306,6 @@ static UniValue settxfee(const JSONRPCRequest& request)
},
}.Check(request);
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
CAmount nAmount = AmountFromValue(request.params[0]);
@@ -2388,7 +2364,6 @@ static UniValue getbalances(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
wallet.BlockUntilSyncedToCurrentChain();
- auto locked_chain = wallet.chain().lock();
LOCK(wallet.cs_wallet);
const auto bal = wallet.GetBalance();
@@ -2465,7 +2440,6 @@ static UniValue getwalletinfo(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
UniValue obj(UniValue::VOBJ);
@@ -2940,9 +2914,8 @@ static UniValue listunspent(const JSONRPCRequest& request)
cctl.m_avoid_address_reuse = false;
cctl.m_min_depth = nMinDepth;
cctl.m_max_depth = nMaxDepth;
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- pwallet->AvailableCoins(*locked_chain, vecOutputs, !include_unsafe, &cctl, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount);
+ pwallet->AvailableCoins(vecOutputs, !include_unsafe, &cctl, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount);
}
LOCK(pwallet->cs_wallet);
@@ -3312,7 +3285,6 @@ UniValue signrawtransactionwithwallet(const JSONRPCRequest& request)
}
// Sign the transaction
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -3441,7 +3413,6 @@ static UniValue bumpfee(const JSONRPCRequest& request)
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
@@ -3548,7 +3519,6 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
Optional<int> stop_height;
uint256 start_block;
{
- auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
int tip_height = pwallet->GetLastBlockHeight();
@@ -3563,8 +3533,7 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
stop_height = request.params[1].get_int();
if (*stop_height < 0 || *stop_height > tip_height) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid stop_height");
- }
- else if (*stop_height < start_height) {
+ } else if (*stop_height < start_height) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "stop_height must be greater than start_height");
}
}
@@ -4011,7 +3980,6 @@ UniValue sethdseed(const JSONRPCRequest& request)
throw JSONRPCError(RPC_WALLET_ERROR, "Cannot set a HD seed to a wallet with private keys disabled");
}
- auto locked_chain = pwallet->chain().lock();
LOCK2(pwallet->cs_wallet, spk_man.cs_KeyStore);
// Do not do anything to non-HD wallets
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 1215956bb4..c049f2f15f 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -75,8 +75,6 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
// Verify ScanForWalletTransactions fails to read an unknown start block.
{
@@ -116,7 +114,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
}
// Prune the older block file.
- PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions only picks transactions in the new block
@@ -139,7 +140,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
}
// Prune the remaining block file.
- PruneOneBlockFile(newTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(newTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({newTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions scans no blocks.
@@ -171,11 +175,12 @@ BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
// Prune the older block file.
- PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// Verify importmulti RPC returns failure for a key whose creation time is
@@ -241,8 +246,6 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
std::string backup_file = (GetDataDir() / "wallet.backup").string();
@@ -308,8 +311,6 @@ BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan();
CWalletTx wtx(&wallet, m_coinbase_txns.back());
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
@@ -334,8 +335,6 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64
SetMockTime(mockTime);
CBlockIndex* block = nullptr;
if (blockTime > 0) {
- auto locked_chain = wallet.chain().lock();
- LockAssertion lock(::cs_main);
auto inserted = ::BlockIndex().emplace(GetRandHash(), new CBlockIndex);
assert(inserted.second);
const uint256& hash = inserted.first->first;
@@ -345,7 +344,6 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64
}
CWalletTx wtx(&wallet, MakeTransactionRef(tx));
- LOCK(cs_main);
LOCK(wallet.cs_wallet);
// If transaction is already in map, to avoid inconsistencies, unconfirmation
// is needed before confirm again with different block.
@@ -492,7 +490,7 @@ public:
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock());
{
- LOCK2(::cs_main, wallet->cs_wallet);
+ LOCK2(wallet->cs_wallet, ::cs_main);
wallet->SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
bool firstRun;
@@ -520,8 +518,7 @@ public:
std::string error;
CCoinControl dummy;
{
- auto locked_chain = m_chain->lock();
- BOOST_CHECK(wallet->CreateTransaction(*locked_chain, {recipient}, tx, fee, changePos, error, dummy));
+ BOOST_CHECK(wallet->CreateTransaction({recipient}, tx, fee, changePos, error, dummy));
}
wallet->CommitTransaction(tx, {}, {});
CMutableTransaction blocktx;
@@ -531,7 +528,6 @@ public:
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
- LOCK(cs_main);
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, ::ChainActive().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
@@ -554,9 +550,8 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// address.
std::map<CTxDestination, std::vector<COutput>> list;
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -571,9 +566,8 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// pubkey.
AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */});
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -581,10 +575,9 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// Lock both coins. Confirm number of available coins drops to 0.
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
- wallet->AvailableCoins(*locked_chain, available);
+ wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 2U);
}
for (const auto& group : list) {
@@ -594,18 +587,16 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
}
}
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
- wallet->AvailableCoins(*locked_chain, available);
+ wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 0U);
}
// Confirm ListCoins still returns same result as before, despite coins
// being locked.
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -694,11 +685,20 @@ BOOST_FIXTURE_TEST_CASE(wallet_descriptor_test, BasicTestingSetup)
//! conditions if it's called the same time an incoming transaction shows up in
//! the mempool or a new block.
//!
-//! It isn't possible for a unit test to totally verify there aren't race
-//! conditions without hooking into the implementation more, so this test just
-//! verifies that new transactions are detected during loading without any
-//! notifications at all, to infer that timing of notifications shouldn't
-//! matter. The test could be extended to cover other scenarios in the future.
+//! It isn't possible to verify there aren't race condition in every case, so
+//! this test just checks two specific cases and ensures that timing of
+//! notifications in these cases doesn't prevent the wallet from detecting
+//! transactions.
+//!
+//! In the first case, block and mempool transactions are created before the
+//! wallet is loaded, but notifications about these transactions are delayed
+//! until after it is loaded. The notifications are superfluous in this case, so
+//! the test verifies the transactions are detected before they arrive.
+//!
+//! In the second case, block and mempool transactions are created after the
+//! wallet rescan and notifications are immediately synced, to verify the wallet
+//! must already have a handler in place for them, and there's no gap after
+//! rescanning where new transactions in new blocks could be lost.
BOOST_FIXTURE_TEST_CASE(CreateWalletFromFile, TestChain100Setup)
{
// Create new wallet with known key and unload it.
@@ -709,6 +709,7 @@ BOOST_FIXTURE_TEST_CASE(CreateWalletFromFile, TestChain100Setup)
AddKey(*wallet, key);
TestUnloadWallet(std::move(wallet));
+
// Add log hook to detect AddToWallet events from rescans, blockConnected,
// and transactionAddedToMempool notifications
int addtx_count = 0;
@@ -717,21 +718,14 @@ BOOST_FIXTURE_TEST_CASE(CreateWalletFromFile, TestChain100Setup)
return false;
});
+
bool rescan_completed = false;
DebugLogHelper rescan_check("[default wallet] Rescan completed", [&](const std::string* s) {
- if (s) {
- // For now, just assert that cs_main is being held during the
- // rescan, ensuring that a new block couldn't be connected
- // that the wallet would miss. After
- // https://github.com/bitcoin/bitcoin/pull/16426 when cs_main is no
- // longer held, the test can be extended to append a new block here
- // and check it's handled correctly.
- AssertLockHeld(::cs_main);
- rescan_completed = true;
- }
+ if (s) rescan_completed = true;
return false;
});
+
// Block the queue to prevent the wallet receiving blockConnected and
// transactionAddedToMempool notifications, and create block and mempool
// transactions paying to the wallet
@@ -746,29 +740,56 @@ BOOST_FIXTURE_TEST_CASE(CreateWalletFromFile, TestChain100Setup)
auto mempool_tx = TestSimpleSpend(*m_coinbase_txns[1], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
BOOST_CHECK(chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
+
// Reload wallet and make sure new transactions are detected despite events
// being blocked
wallet = TestLoadWallet(*chain);
BOOST_CHECK(rescan_completed);
BOOST_CHECK_EQUAL(addtx_count, 2);
- unsigned int block_tx_time, mempool_tx_time;
{
LOCK(wallet->cs_wallet);
- block_tx_time = wallet->mapWallet.at(block_tx.GetHash()).nTimeReceived;
- mempool_tx_time = wallet->mapWallet.at(mempool_tx.GetHash()).nTimeReceived;
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1);
}
+
// Unblock notification queue and make sure stale blockConnected and
// transactionAddedToMempool events are processed
promise.set_value();
SyncWithValidationInterfaceQueue();
BOOST_CHECK_EQUAL(addtx_count, 4);
+
+
+ TestUnloadWallet(std::move(wallet));
+
+
+ // Load wallet again, this time creating new block and mempool transactions
+ // paying to the wallet as the wallet finishes loading and syncing the
+ // queue so the events have to be handled immediately. Releasing the wallet
+ // lock during the sync is a little artificial but is needed to avoid a
+ // deadlock during the sync and simulates a new block notification happening
+ // as soon as possible.
+ addtx_count = 0;
+ auto handler = HandleLoadWallet([&](std::unique_ptr<interfaces::Wallet> wallet) EXCLUSIVE_LOCKS_REQUIRED(wallet->wallet()->cs_wallet) {
+ BOOST_CHECK(rescan_completed);
+ m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ block_tx = TestSimpleSpend(*m_coinbase_txns[2], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ m_coinbase_txns.push_back(CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ mempool_tx = TestSimpleSpend(*m_coinbase_txns[3], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ BOOST_CHECK(chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
+ LEAVE_CRITICAL_SECTION(wallet->wallet()->cs_wallet);
+ SyncWithValidationInterfaceQueue();
+ ENTER_CRITICAL_SECTION(wallet->wallet()->cs_wallet);
+ });
+ wallet = TestLoadWallet(*chain);
+ BOOST_CHECK_EQUAL(addtx_count, 4);
{
LOCK(wallet->cs_wallet);
- BOOST_CHECK_EQUAL(block_tx_time, wallet->mapWallet.at(block_tx.GetHash()).nTimeReceived);
- BOOST_CHECK_EQUAL(mempool_tx_time, wallet->mapWallet.at(mempool_tx.GetHash()).nTimeReceived);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1);
}
+
TestUnloadWallet(std::move(wallet));
}
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 6d46841cee..a20ede59fd 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -885,10 +885,9 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
void CWallet::LoadToWallet(CWalletTx& wtxIn)
{
- // If wallet doesn't have a chain (e.g bitcoin-wallet), lock can't be taken.
- auto locked_chain = LockChain();
- if (locked_chain) {
- Optional<int> block_height = locked_chain->getBlockHeight(wtxIn.m_confirm.hashBlock);
+ // If wallet doesn't have a chain (e.g wallet-tool), don't bother to update txn.
+ if (HaveChain()) {
+ Optional<int> block_height = chain().getBlockHeight(wtxIn.m_confirm.hashBlock);
if (block_height) {
// Update cached block height variable since it not stored in the
// serialized transaction.
@@ -975,7 +974,6 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::Co
bool CWallet::TransactionCanBeAbandoned(const uint256& hashTx) const
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
const CWalletTx* wtx = GetWalletTx(hashTx);
return wtx && !wtx->isAbandoned() && wtx->GetDepthInMainChain() == 0 && !wtx->InMempool();
@@ -993,7 +991,6 @@ void CWallet::MarkInputsDirty(const CTransactionRef& tx)
bool CWallet::AbandonTransaction(const uint256& hashTx)
{
- auto locked_chain = chain().lock(); // Temporary. Removed in upcoming lock cleanup
LOCK(cs_wallet);
WalletBatch batch(*database, "r+");
@@ -1048,7 +1045,6 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
void CWallet::MarkConflicted(const uint256& hashBlock, int conflicting_height, const uint256& hashTx)
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
int conflictconfirms = (m_last_block_processed_height - conflicting_height + 1) * -1;
@@ -1111,7 +1107,6 @@ void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Confirmatio
}
void CWallet::transactionAddedToMempool(const CTransactionRef& ptx) {
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
CWalletTx::Confirmation confirm(CWalletTx::Status::UNCONFIRMED, /* block_height */ 0, {}, /* nIndex */ 0);
SyncTransaction(ptx, confirm);
@@ -1133,7 +1128,6 @@ void CWallet::transactionRemovedFromMempool(const CTransactionRef &ptx) {
void CWallet::blockConnected(const CBlock& block, int height)
{
const uint256& block_hash = block.GetHash();
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
m_last_block_processed_height = height;
@@ -1147,7 +1141,6 @@ void CWallet::blockConnected(const CBlock& block, int height)
void CWallet::blockDisconnected(const CBlock& block, int height)
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
// At block disconnection, this will change an abandoned transaction to
@@ -1686,7 +1679,6 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
uint256 next_block_hash;
bool reorg = false;
if (chain().findBlock(block_hash, FoundBlock().data(block)) && !block.IsNull()) {
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
next_block = chain().findNextBlock(block_hash, block_height, FoundBlock().hash(next_block_hash), &reorg);
if (reorg) {
@@ -1715,7 +1707,6 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
break;
}
{
- auto locked_chain = chain().lock();
if (!next_block || reorg) {
// break successfully when rescan has reached the tip, or
// previous block is no longer on the chain due to a reorg
@@ -1928,16 +1919,16 @@ bool CWalletTx::InMempool() const
return fInMempool;
}
-bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain) const
+bool CWalletTx::IsTrusted() const
{
std::set<uint256> s;
- return IsTrusted(locked_chain, s);
+ return IsTrusted(s);
}
-bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain, std::set<uint256>& trusted_parents) const
+bool CWalletTx::IsTrusted(std::set<uint256>& trusted_parents) const
{
// Quick answer in most cases
- if (!locked_chain.checkFinalTx(*tx)) return false;
+ if (!pwallet->chain().checkFinalTx(*tx)) return false;
int nDepth = GetDepthInMainChain();
if (nDepth >= 1) return true;
if (nDepth < 0) return false;
@@ -1959,7 +1950,7 @@ bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain, std::set<uint25
// If we've already trusted this parent, continue
if (trusted_parents.count(parent->GetHash())) continue;
// Recurse to check that the parent is also trusted
- if (!parent->IsTrusted(locked_chain, trusted_parents)) return false;
+ if (!parent->IsTrusted(trusted_parents)) return false;
trusted_parents.insert(parent->GetHash());
}
return true;
@@ -2003,8 +1994,7 @@ void CWallet::ResendWalletTransactions()
int submitted_tx_count = 0;
- { // locked_chain and cs_wallet scope
- auto locked_chain = chain().lock();
+ { // cs_wallet scope
LOCK(cs_wallet);
// Relay transactions
@@ -2017,7 +2007,7 @@ void CWallet::ResendWalletTransactions()
std::string unused_err_string;
if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true)) ++submitted_tx_count;
}
- } // locked_chain and cs_wallet
+ } // cs_wallet
if (submitted_tx_count > 0) {
WalletLogPrintf("%s: resubmit %u unconfirmed transactions\n", __func__, submitted_tx_count);
@@ -2045,13 +2035,12 @@ CWallet::Balance CWallet::GetBalance(const int min_depth, bool avoid_reuse) cons
Balance ret;
isminefilter reuse_filter = avoid_reuse ? ISMINE_NO : ISMINE_USED;
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
std::set<uint256> trusted_parents;
for (const auto& entry : mapWallet)
{
const CWalletTx& wtx = entry.second;
- const bool is_trusted{wtx.IsTrusted(*locked_chain, trusted_parents)};
+ const bool is_trusted{wtx.IsTrusted(trusted_parents)};
const int tx_depth{wtx.GetDepthInMainChain()};
const CAmount tx_credit_mine{wtx.GetAvailableCredit(/* fUseCache */ true, ISMINE_SPENDABLE | reuse_filter)};
const CAmount tx_credit_watchonly{wtx.GetAvailableCredit(/* fUseCache */ true, ISMINE_WATCH_ONLY | reuse_filter)};
@@ -2072,12 +2061,11 @@ CWallet::Balance CWallet::GetBalance(const int min_depth, bool avoid_reuse) cons
CAmount CWallet::GetAvailableBalance(const CCoinControl* coinControl) const
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
CAmount balance = 0;
std::vector<COutput> vCoins;
- AvailableCoins(*locked_chain, vCoins, true, coinControl);
+ AvailableCoins(vCoins, true, coinControl);
for (const COutput& out : vCoins) {
if (out.fSpendable) {
balance += out.tx->tx->vout[out.i].nValue;
@@ -2086,7 +2074,7 @@ CAmount CWallet::GetAvailableBalance(const CCoinControl* coinControl) const
return balance;
}
-void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<COutput>& vCoins, bool fOnlySafe, const CCoinControl* coinControl, const CAmount& nMinimumAmount, const CAmount& nMaximumAmount, const CAmount& nMinimumSumAmount, const uint64_t nMaximumCount) const
+void CWallet::AvailableCoins(std::vector<COutput>& vCoins, bool fOnlySafe, const CCoinControl* coinControl, const CAmount& nMinimumAmount, const CAmount& nMaximumAmount, const CAmount& nMinimumSumAmount, const uint64_t nMaximumCount) const
{
AssertLockHeld(cs_wallet);
@@ -2104,7 +2092,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<
const uint256& wtxid = entry.first;
const CWalletTx& wtx = entry.second;
- if (!locked_chain.checkFinalTx(*wtx.tx)) {
+ if (!chain().checkFinalTx(*wtx.tx)) {
continue;
}
@@ -2120,7 +2108,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<
if (nDepth == 0 && !wtx.InMempool())
continue;
- bool safeTx = wtx.IsTrusted(locked_chain, trusted_parents);
+ bool safeTx = wtx.IsTrusted(trusted_parents);
// We should not consider coins from transactions that are replacing
// other transactions.
@@ -2208,14 +2196,14 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<
}
}
-std::map<CTxDestination, std::vector<COutput>> CWallet::ListCoins(interfaces::Chain::Lock& locked_chain) const
+std::map<CTxDestination, std::vector<COutput>> CWallet::ListCoins() const
{
AssertLockHeld(cs_wallet);
std::map<CTxDestination, std::vector<COutput>> result;
std::vector<COutput> availableCoins;
- AvailableCoins(locked_chain, availableCoins);
+ AvailableCoins(availableCoins);
for (const COutput& coin : availableCoins) {
CTxDestination address;
@@ -2551,11 +2539,10 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
// Acquire the locks to prevent races to the new locked unspents between the
// CreateTransaction call and LockCoin calls (when lockUnspents is true).
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
CTransactionRef tx_new;
- if (!CreateTransaction(*locked_chain, vecSend, tx_new, nFeeRet, nChangePosInOut, strFailReason, coinControl, false)) {
+ if (!CreateTransaction(vecSend, tx_new, nFeeRet, nChangePosInOut, strFailReason, coinControl, false)) {
return false;
}
@@ -2671,8 +2658,7 @@ OutputType CWallet::TransactionChangeType(OutputType change_type, const std::vec
return m_default_address_type;
}
-bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std::vector<CRecipient>& vecSend, CTransactionRef& tx, CAmount& nFeeRet,
- int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
+bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransactionRef& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
{
CAmount nValue = 0;
const OutputType change_type = TransactionChangeType(coin_control.m_change_type ? *coin_control.m_change_type : m_default_change_type, vecSend);
@@ -2703,12 +2689,11 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
int nBytes;
{
std::set<CInputCoin> setCoins;
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
txNew.nLockTime = GetLocktimeForNewTransaction(chain(), GetLastBlockHash(), GetLastBlockHeight());
{
std::vector<COutput> vAvailableCoins;
- AvailableCoins(*locked_chain, vAvailableCoins, true, &coin_control, 1, MAX_MONEY, MAX_MONEY, 0);
+ AvailableCoins(vAvailableCoins, true, &coin_control, 1, MAX_MONEY, MAX_MONEY, 0);
CoinSelectionParams coin_selection_params; // Parameters for coin selection, init with dummy
// Create change script that will be used if we need change
@@ -3021,7 +3006,6 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
void CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::vector<std::pair<std::string, std::string>> orderForm)
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
CWalletTx wtxNew(this, std::move(tx));
@@ -3061,11 +3045,6 @@ void CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
{
- // Even if we don't use this lock in this function, we want to preserve
- // lock order in LoadToWallet if query of chain state is needed to know
- // tx status. If lock can't be taken (e.g bitcoin-wallet), tx confirmation
- // status may be not reliable.
- auto locked_chain = LockChain();
LOCK(cs_wallet);
fFirstRunRet = false;
@@ -3284,7 +3263,7 @@ void CWallet::MarkDestinationsDirty(const std::set<CTxDestination>& destinations
}
}
-std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain::Lock& locked_chain) const
+std::map<CTxDestination, CAmount> CWallet::GetAddressBalances() const
{
std::map<CTxDestination, CAmount> balances;
@@ -3295,7 +3274,7 @@ std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain:
{
const CWalletTx& wtx = walletEntry.second;
- if (!wtx.IsTrusted(locked_chain, trusted_parents))
+ if (!wtx.IsTrusted(trusted_parents))
continue;
if (wtx.IsImmatureCoinBase())
@@ -3511,7 +3490,7 @@ void CWallet::ListLockedCoins(std::vector<COutPoint>& vOutpts) const
/** @} */ // end of Actions
-void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<CKeyID, int64_t>& mapKeyBirth) const {
+void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t>& mapKeyBirth) const {
AssertLockHeld(cs_wallet);
mapKeyBirth.clear();
@@ -3721,11 +3700,6 @@ bool CWallet::Verify(interfaces::Chain& chain, const WalletLocation& location, b
// Recover readable keypairs:
CWallet dummyWallet(&chain, WalletLocation(), WalletDatabase::CreateDummy());
std::string backup_filename;
- // Even if we don't use this lock in this function, we want to preserve
- // lock order in LoadToWallet if query of chain state is needed to know
- // tx status. If lock can't be taken, tx confirmation status may be not
- // reliable.
- auto locked_chain = dummyWallet.LockChain();
if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) {
return false;
}
@@ -3814,8 +3788,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
}
}
- auto locked_chain = chain.lock();
- walletInstance->chainStateFlushed(locked_chain->getTipLocator());
+ walletInstance->chainStateFlushed(chain.getTipLocator());
} else if (wallet_creation_flags & WALLET_FLAG_DISABLE_PRIVATE_KEYS) {
// Make it impossible to disable private keys after creation
error = strprintf(_("Error loading %s: Private keys can only be disabled during creation").translated, walletFile);
@@ -3928,24 +3901,33 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
// Try to top up keypool. No-op if the wallet is locked.
walletInstance->TopUpKeyPool();
- auto locked_chain = chain.lock();
LOCK(walletInstance->cs_wallet);
+ // Register wallet with validationinterface. It's done before rescan to avoid
+ // missing block connections between end of rescan and validation subscribing.
+ // Because of wallet lock being hold, block connection notifications are going to
+ // be pending on the validation-side until lock release. It's likely to have
+ // block processing duplicata (if rescan block range overlaps with notification one)
+ // but we guarantee at least than wallet state is correct after notifications delivery.
+ // This is temporary until rescan and notifications delivery are unified under same
+ // interface.
+ walletInstance->m_chain_notifications_handler = walletInstance->chain().handleNotifications(walletInstance);
+
int rescan_height = 0;
if (!gArgs.GetBoolArg("-rescan", false))
{
WalletBatch batch(*walletInstance->database);
CBlockLocator locator;
if (batch.ReadBestBlock(locator)) {
- if (const Optional<int> fork_height = locked_chain->findLocatorFork(locator)) {
+ if (const Optional<int> fork_height = chain.findLocatorFork(locator)) {
rescan_height = *fork_height;
}
}
}
- const Optional<int> tip_height = locked_chain->getHeight();
+ const Optional<int> tip_height = chain.getHeight();
if (tip_height) {
- walletInstance->m_last_block_processed = locked_chain->getBlockHash(*tip_height);
+ walletInstance->m_last_block_processed = chain.getBlockHash(*tip_height);
walletInstance->m_last_block_processed_height = *tip_height;
} else {
walletInstance->m_last_block_processed.SetNull();
@@ -3962,7 +3944,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
// If a block is pruned after this check, we will load the wallet,
// but fail the rescan with a generic error.
int block_height = *tip_height;
- while (block_height > 0 && locked_chain->haveBlockOnDisk(block_height - 1) && rescan_height != block_height) {
+ while (block_height > 0 && chain.haveBlockOnDisk(block_height - 1) && rescan_height != block_height) {
--block_height;
}
@@ -3984,19 +3966,19 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
if (!time_first_key || time < *time_first_key) time_first_key = time;
}
if (time_first_key) {
- if (Optional<int> first_block = locked_chain->findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, nullptr)) {
+ if (Optional<int> first_block = chain.findFirstBlockWithTimeAndHeight(*time_first_key - TIMESTAMP_WINDOW, rescan_height, nullptr)) {
rescan_height = *first_block;
}
}
{
WalletRescanReserver reserver(*walletInstance);
- if (!reserver.reserve() || (ScanResult::SUCCESS != walletInstance->ScanForWalletTransactions(locked_chain->getBlockHash(rescan_height), rescan_height, {} /* max height */, reserver, true /* update */).status)) {
+ if (!reserver.reserve() || (ScanResult::SUCCESS != walletInstance->ScanForWalletTransactions(chain.getBlockHash(rescan_height), rescan_height, {} /* max height */, reserver, true /* update */).status)) {
error = _("Failed to rescan the wallet during initialization").translated;
return nullptr;
}
}
- walletInstance->chainStateFlushed(locked_chain->getTipLocator());
+ walletInstance->chainStateFlushed(chain.getTipLocator());
walletInstance->database->IncrementUpdateCounter();
// Restore wallet transaction metadata after -zapwallettxes=1
@@ -4031,9 +4013,6 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
}
}
- // Register with the validation interface. It's ok to do this after rescan since we're still holding locked_chain.
- walletInstance->m_chain_notifications_handler = walletInstance->chain().handleNotifications(walletInstance);
-
walletInstance->SetBroadcastTransactions(gArgs.GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
{
@@ -4093,7 +4072,6 @@ bool CWallet::UpgradeWallet(int version, std::string& error, std::vector<std::st
void CWallet::postInitProcess()
{
- auto locked_chain = chain().lock();
LOCK(cs_wallet);
// Add wallet transactions that aren't already in a block to mempool
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 24c78fceb3..72b3cf1fb8 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -499,8 +499,8 @@ public:
bool IsEquivalentTo(const CWalletTx& tx) const;
bool InMempool() const;
- bool IsTrusted(interfaces::Chain::Lock& locked_chain) const;
- bool IsTrusted(interfaces::Chain::Lock& locked_chain, std::set<uint256>& trusted_parents) const;
+ bool IsTrusted() const;
+ bool IsTrusted(std::set<uint256>& trusted_parents) const;
int64_t GetTxTime() const;
@@ -775,8 +775,8 @@ public:
bool IsLocked() const override;
bool Lock();
- /** Interface to assert chain access and if successful lock it */
- std::unique_ptr<interfaces::Chain::Lock> LockChain() { return m_chain ? m_chain->lock() : nullptr; }
+ /** Interface to assert chain access */
+ bool HaveChain() const { return m_chain ? true : false; }
std::map<uint256, CWalletTx> mapWallet GUARDED_BY(cs_wallet);
@@ -805,12 +805,12 @@ public:
/**
* populate vCoins with vector of available COutputs.
*/
- void AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<COutput>& vCoins, bool fOnlySafe = true, const CCoinControl* coinControl = nullptr, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlySafe = true, const CCoinControl* coinControl = nullptr, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/**
* Return list of available coins and locked coins grouped by non-change output address.
*/
- std::map<CTxDestination, std::vector<COutput>> ListCoins(interfaces::Chain::Lock& locked_chain) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ std::map<CTxDestination, std::vector<COutput>> ListCoins() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/**
* Find non-change parent output.
@@ -875,7 +875,7 @@ public:
bool ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase);
bool EncryptWallet(const SecureString& strWalletPassphrase);
- void GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<CKeyID, int64_t> &mapKeyBirth) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
unsigned int ComputeTimeSmart(const CWalletTx& wtx) const;
/**
@@ -961,8 +961,7 @@ public:
* selected by SelectCoins(); Also create the change output, when needed
* @note passing nChangePosInOut as -1 will result in setting a random position
*/
- bool CreateTransaction(interfaces::Chain::Lock& locked_chain, const std::vector<CRecipient>& vecSend, CTransactionRef& tx, CAmount& nFeeRet, int& nChangePosInOut,
- std::string& strFailReason, const CCoinControl& coin_control, bool sign = true);
+ bool CreateTransaction(const std::vector<CRecipient>& vecSend, CTransactionRef& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign = true);
/**
* Submit the transaction to the node's mempool and then relay to peers.
* Should be called after CreateTransaction unless you want to abort
@@ -1012,7 +1011,7 @@ public:
int64_t GetOldestKeyPoolTime() const;
std::set<std::set<CTxDestination>> GetAddressGroupings() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
- std::map<CTxDestination, CAmount> GetAddressBalances(interfaces::Chain::Lock& locked_chain) const;
+ std::map<CTxDestination, CAmount> GetAddressBalances() const;
std::set<CTxDestination> GetLabelAddresses(const std::string& label) const;
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-07 07:23:55 +0000