Remove remaining wallet accesses to node globals

src/interfaces/chain.cpp

@@ -18,6 +18,7 @@
 #include <protocol.h>
 #include <rpc/protocol.h>
 #include <rpc/server.h>
+#include <shutdown.h>
 #include <sync.h>
 #include <threadsafety.h>
 #include <timedata.h>
@@ -340,15 +341,23 @@ public:
     {
         return ::mempool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000);
     }
+    CFeeRate relayMinFee() override { return ::minRelayTxFee; }
+    CFeeRate relayIncrementalFee() override { return ::incrementalRelayFee; }
+    CFeeRate relayDustFee() override { return ::dustRelayFee; }
     CAmount maxTxFee() override { return ::maxTxFee; }
     bool getPruneMode() override { return ::fPruneMode; }
     bool p2pEnabled() override { return g_connman != nullptr; }
     bool isInitialBlockDownload() override { return IsInitialBlockDownload(); }
+    bool shutdownRequested() override { return ShutdownRequested(); }
     int64_t getAdjustedTime() override { return GetAdjustedTime(); }
     void initMessage(const std::string& message) override { ::uiInterface.InitMessage(message); }
     void initWarning(const std::string& message) override { InitWarning(message); }
     void initError(const std::string& message) override { InitError(message); }
     void loadWallet(std::unique_ptr<Wallet> wallet) override { ::uiInterface.LoadWallet(wallet); }
+    void showProgress(const std::string& title, int progress, bool resume_possible) override
+    {
+        ::uiInterface.ShowProgress(title, progress, resume_possible);
+    }
     std::unique_ptr<Handler> handleNotifications(Notifications& notifications) override
     {
         return MakeUnique<NotificationsHandlerImpl>(*this, notifications);

src/interfaces/chain.h

@@ -202,6 +202,15 @@ public:
     //! Mempool minimum fee.
     virtual CFeeRate mempoolMinFee() = 0;
 
+    //! Relay current minimum fee (from -minrelaytxfee and -incrementalrelayfee settings).
+    virtual CFeeRate relayMinFee() = 0;
+
+    //! Relay incremental fee setting (-incrementalrelayfee), reflecting cost of relay.
+    virtual CFeeRate relayIncrementalFee() = 0;
+
+    //! Relay dust fee setting (-dustrelayfee), reflecting lowest rate it's economical to spend.
+    virtual CFeeRate relayDustFee() = 0;
+
     //! Node max tx fee setting (-maxtxfee).
     //! This could be replaced by a per-wallet max fee, as proposed at
     //! https://github.com/bitcoin/bitcoin/issues/15355
@@ -214,9 +223,12 @@ public:
     //! Check if p2p enabled.
     virtual bool p2pEnabled() = 0;
 
-    // Check if in IBD.
+    //! Check if in IBD.
     virtual bool isInitialBlockDownload() = 0;
 
+    //! Check if shutdown requested.
+    virtual bool shutdownRequested() = 0;
+
     //! Get adjusted time.
     virtual int64_t getAdjustedTime() = 0;
 
@@ -232,6 +244,9 @@ public:
     //! Send wallet load notification to the GUI.
     virtual void loadWallet(std::unique_ptr<Wallet> wallet) = 0;
 
+    //! Send progress indicator.
+    virtual void showProgress(const std::string& title, int progress, bool resume_possible) = 0;
+
     //! Chain notifications.
     class Notifications
     {

src/interfaces/wallet.cpp

@@ -47,8 +47,6 @@ public:
 
     const CTransaction& get() override { return *m_tx; }
 
-    int64_t getVirtualSize() override { return GetVirtualTransactionSize(*m_tx); }
-
     bool commit(WalletValueMap value_map,
         WalletOrderForm order_form,
         std::string& reject_reason) override
@@ -99,12 +97,8 @@ 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 mapBlockIndex below. Removed in upcoming commit.
-
     WalletTxStatus result;
-    auto mi = ::mapBlockIndex.find(wtx.hashBlock);
-    CBlockIndex* block = mi != ::mapBlockIndex.end() ? mi->second : nullptr;
-    result.block_height = (block ? block->nHeight : std::numeric_limits<int>::max());
+    result.block_height = locked_chain.getBlockHeight(wtx.hashBlock).get_value_or(std::numeric_limits<int>::max());
     result.blocks_to_maturity = wtx.GetBlocksToMaturity(locked_chain);
     result.depth_in_main_chain = wtx.GetDepthInMainChain(locked_chain);
     result.time_received = wtx.nTimeReceived;

src/interfaces/wallet.h

@@ -292,9 +292,6 @@ public:
     //! Get transaction data.
     virtual const CTransaction& get() = 0;
 
-    //! Get virtual transaction size.
-    virtual int64_t getVirtualSize() = 0;
-
     //! Send pending transaction and commit to wallet.
     virtual bool commit(WalletValueMap value_map,
         WalletOrderForm order_form,