Remove uses of CheckFinalTx in wallet code

This commit does not change behavior.

src/interfaces/chain.cpp

@@ -8,6 +8,7 @@
 #include <chainparams.h>
 #include <primitives/block.h>
 #include <sync.h>
+#include <threadsafety.h>
 #include <uint256.h>
 #include <util/system.h>
 #include <validation.h>
@@ -132,6 +133,11 @@ class LockImpl : public Chain::Lock
         }
         return nullopt;
     }
+    bool checkFinalTx(const CTransaction& tx) override
+    {
+        LockAnnotation lock(::cs_main);
+        return CheckFinalTx(tx);
+    }
 };
 
 class LockingStateImpl : public LockImpl, public UniqueLock<CCriticalSection>

src/interfaces/chain.h

@@ -14,6 +14,7 @@
 
 class CBlock;
 class CScheduler;
+class CTransaction;
 class uint256;
 struct CBlockLocator;
 
@@ -102,6 +103,9 @@ public:
         //! is guaranteed to be an ancestor of the block used to create the
         //! locator.
         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;
     };
 
     //! Return Lock interface. Chain is locked when this is called, and

src/interfaces/wallet.cpp

@@ -99,7 +99,7 @@ WalletTx MakeWalletTx(interfaces::Chain::Lock& locked_chain, CWallet& wallet, co
 //! Construct wallet tx status struct.
 WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx)
 {
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
+    LockAnnotation lock(::cs_main); // Temporary, for mapBlockIndex below. Removed in upcoming commit.
 
     WalletTxStatus result;
     auto mi = ::mapBlockIndex.find(wtx.hashBlock);
@@ -109,7 +109,7 @@ WalletTxStatus MakeWalletTxStatus(interfaces::Chain::Lock& locked_chain, const C
     result.depth_in_main_chain = wtx.GetDepthInMainChain(locked_chain);
     result.time_received = wtx.nTimeReceived;
     result.lock_time = wtx.tx->nLockTime;
-    result.is_final = CheckFinalTx(*wtx.tx);
+    result.is_final = locked_chain.checkFinalTx(*wtx.tx);
     result.is_trusted = wtx.IsTrusted(locked_chain);
     result.is_abandoned = wtx.isAbandoned();
     result.is_coinbase = wtx.IsCoinBase();

src/wallet/rpcwallet.cpp

@@ -607,7 +607,6 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request)
     // the user could have gotten from another RPC command prior to now
     pwallet->BlockUntilSyncedToCurrentChain();
 
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
     auto locked_chain = pwallet->chain().lock();
     LOCK(pwallet->cs_wallet);
 
@@ -630,7 +629,7 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request)
     CAmount nAmount = 0;
     for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
         const CWalletTx& wtx = pairWtx.second;
-        if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
+        if (wtx.IsCoinBase() || !locked_chain->checkFinalTx(*wtx.tx))
             continue;
 
         for (const CTxOut& txout : wtx.tx->vout)
@@ -679,7 +678,6 @@ static UniValue getreceivedbylabel(const JSONRPCRequest& request)
     // the user could have gotten from another RPC command prior to now
     pwallet->BlockUntilSyncedToCurrentChain();
 
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
     auto locked_chain = pwallet->chain().lock();
     LOCK(pwallet->cs_wallet);
 
@@ -696,7 +694,7 @@ static UniValue getreceivedbylabel(const JSONRPCRequest& request)
     CAmount nAmount = 0;
     for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
         const CWalletTx& wtx = pairWtx.second;
-        if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
+        if (wtx.IsCoinBase() || !locked_chain->checkFinalTx(*wtx.tx))
             continue;
 
         for (const CTxOut& txout : wtx.tx->vout)
@@ -1051,8 +1049,6 @@ struct tallyitem
 
 static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)
 {
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
-
     // Minimum confirmations
     int nMinDepth = 1;
     if (!params[0].isNull())
@@ -1083,7 +1079,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
     for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
         const CWalletTx& wtx = pairWtx.second;
 
-        if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
+        if (wtx.IsCoinBase() || !locked_chain.checkFinalTx(*wtx.tx))
             continue;
 
         int nDepth = wtx.GetDepthInMainChain(locked_chain);

src/wallet/wallet.cpp

@@ -2075,10 +2075,8 @@ bool CWalletTx::InMempool() const
 
 bool CWalletTx::IsTrusted(interfaces::Chain::Lock& locked_chain) const
 {
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
-
     // Quick answer in most cases
-    if (!CheckFinalTx(*tx))
+    if (!locked_chain.checkFinalTx(*tx))
         return false;
     int nDepth = GetDepthInMainChain(locked_chain);
     if (nDepth >= 1)
@@ -2263,7 +2261,6 @@ CAmount CWallet::GetImmatureWatchOnlyBalance() const
 // trusted.
 CAmount CWallet::GetLegacyBalance(const isminefilter& filter, int minDepth) const
 {
-    LockAnnotation lock(::cs_main); // Temporary, for CheckFinalTx below. Removed in upcoming commit.
     auto locked_chain = chain().lock();
     LOCK(cs_wallet);
 
@@ -2271,7 +2268,7 @@ CAmount CWallet::GetLegacyBalance(const isminefilter& filter, int minDepth) cons
     for (const auto& entry : mapWallet) {
         const CWalletTx& wtx = entry.second;
         const int depth = wtx.GetDepthInMainChain(*locked_chain);
-        if (depth < 0 || !CheckFinalTx(*wtx.tx) || wtx.IsImmatureCoinBase(*locked_chain)) {
+        if (depth < 0 || !locked_chain->checkFinalTx(*wtx.tx) || wtx.IsImmatureCoinBase(*locked_chain)) {
             continue;
         }
 
@@ -2325,7 +2322,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<
         const uint256& wtxid = entry.first;
         const CWalletTx* pcoin = &entry.second;
 
-        if (!CheckFinalTx(*pcoin->tx))
+        if (!locked_chain.checkFinalTx(*pcoin->tx))
             continue;
 
         if (pcoin->IsImmatureCoinBase(locked_chain))