[build] remove ENABLE_WALLET ifdef from httprpc.cpp

src/dummywallet.cpp

@@ -9,6 +9,7 @@
 class DummyWalletInit : public WalletInitInterface {
 public:
 
+    bool HasWalletSupport() const override {return false;}
     void AddWalletOptions() const override;
     bool ParameterInteraction() const override {return true;}
     void RegisterRPC(CRPCTable &) const override {}

src/httprpc.cpp

@@ -14,6 +14,7 @@
 #include <util.h>
 #include <utilstrencodings.h>
 #include <ui_interface.h>
+#include <walletinitinterface.h>
 #include <crypto/hmac_sha256.h>
 #include <stdio.h>
 
@@ -240,10 +241,9 @@ bool StartHTTPRPC()
         return false;
 
     RegisterHTTPHandler("/", true, HTTPReq_JSONRPC);
-#ifdef ENABLE_WALLET
-    // ifdef can be removed once we switch to better endpoint support and API versioning
+    if (g_wallet_init_interface.HasWalletSupport()) {
         RegisterHTTPHandler("/wallet/", false, HTTPReq_JSONRPC);
-#endif
+    }
     struct event_base* eventBase = EventBase();
     assert(eventBase);
     httpRPCTimerInterface = MakeUnique<HTTPRPCTimerInterface>(eventBase);
@@ -260,9 +260,9 @@ void StopHTTPRPC()
 {
     LogPrint(BCLog::RPC, "Stopping HTTP RPC server\n");
     UnregisterHTTPHandler("/", true);
-#ifdef ENABLE_WALLET
+    if (g_wallet_init_interface.HasWalletSupport()) {
         UnregisterHTTPHandler("/wallet/", false);
-#endif
+    }
     if (httpRPCTimerInterface) {
         RPCUnsetTimerInterface(httpRPCTimerInterface.get());
         httpRPCTimerInterface.reset();

src/init.h

@@ -13,9 +13,6 @@
 class CScheduler;
 class CWallet;
 
-class WalletInitInterface;
-extern const WalletInitInterface& g_wallet_init_interface;
-
 namespace boost
 {
 class thread_group;

src/wallet/init.cpp

@@ -19,6 +19,9 @@
 class WalletInit : public WalletInitInterface {
 public:
 
+    //! Was the wallet component compiled in.
+    bool HasWalletSupport() const override {return true;}
+
     //! Return the wallets help message.
     void AddWalletOptions() const override;
 

src/walletinitinterface.h

@@ -12,6 +12,8 @@ class CRPCTable;
 
 class WalletInitInterface {
 public:
+    /** Is the wallet component enabled */
+    virtual bool HasWalletSupport() const = 0;
     /** Get wallet help string */
     virtual void AddWalletOptions() const = 0;
     /** Check wallet parameter interaction */
@@ -34,4 +36,6 @@ public:
     virtual ~WalletInitInterface() {}
 };
 
+extern const WalletInitInterface& g_wallet_init_interface;
+
 #endif // BITCOIN_WALLETINITINTERFACE_H