Do not compile BDB things when USE_BDB is defined

Author: achow101

build_msvc/bitcoin_config.h

@@ -38,6 +38,12 @@
 /* Define to 1 to enable wallet functions */
 #define ENABLE_WALLET 1
 
+/* Define to 1 to enable BDB wallet */
+#define USE_BDB 1
+
+/* Define to 1 to enable SQLite wallet */
+#define USE_SQLITE 1
+
 /* Define to 1 to enable ZMQ functions */
 #define ENABLE_ZMQ 1
 

build_msvc/libbitcoin_wallet/libbitcoin_wallet.vcxproj.in

@@ -8,6 +8,9 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
   </PropertyGroup>
   <ItemGroup>
+    <ClCompile Include="..\..\src\wallet\bdb.cpp" />
+    <ClCompile Include="..\..\src\wallet\salvage.cpp" />
+    <ClCompile Include="..\..\src\wallet\sqlite.cpp" />
 @SOURCE_FILES@
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

configure.ac

@@ -1602,6 +1602,7 @@ AM_CONDITIONAL([TARGET_LINUX], [test x$TARGET_OS = xlinux])
 AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
 AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
 AM_CONDITIONAL([USE_SQLITE], [test "x$use_sqlite" = "xyes"])
+AM_CONDITIONAL([USE_BDB], [true])
 AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
 AM_CONDITIONAL([ENABLE_FUZZ],[test x$enable_fuzz = xyes])
 AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])

src/Makefile.am

@@ -360,7 +360,6 @@ libbitcoin_wallet_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(SQLITE_CFLAG
 libbitcoin_wallet_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 libbitcoin_wallet_a_SOURCES = \
   interfaces/wallet.cpp \
-  wallet/bdb.cpp \
   wallet/coincontrol.cpp \
   wallet/context.cpp \
   wallet/crypter.cpp \
@@ -370,7 +369,6 @@ libbitcoin_wallet_a_SOURCES = \
   wallet/load.cpp \
   wallet/rpcdump.cpp \
   wallet/rpcwallet.cpp \
-  wallet/salvage.cpp \
   wallet/scriptpubkeyman.cpp \
   wallet/wallet.cpp \
   wallet/walletdb.cpp \
@@ -381,6 +379,9 @@ libbitcoin_wallet_a_SOURCES = \
 if USE_SQLITE
 libbitcoin_wallet_a_SOURCES += wallet/sqlite.cpp
 endif
+if USE_BDB
+libbitcoin_wallet_a_SOURCES += wallet/bdb.cpp wallet/salvage.cpp
+endif
 
 libbitcoin_wallet_tool_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 libbitcoin_wallet_tool_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)

src/Makefile.test.include

@@ -292,7 +292,6 @@ BITCOIN_TESTS =\
 
 if ENABLE_WALLET
 BITCOIN_TESTS += \
-  wallet/test/db_tests.cpp \
   wallet/test/psbt_wallet_tests.cpp \
   wallet/test/wallet_tests.cpp \
   wallet/test/wallet_crypto_tests.cpp \
@@ -301,6 +300,10 @@ BITCOIN_TESTS += \
   wallet/test/ismine_tests.cpp \
   wallet/test/scriptpubkeyman_tests.cpp
 
+if USE_BDB
+BITCOIN_TESTS += wallet/test/db_tests.cpp
+endif
+
 BITCOIN_TEST_SUITE += \
   wallet/test/wallet_test_fixture.cpp \
   wallet/test/wallet_test_fixture.h \

src/qt/rpcconsole.cpp

@@ -25,7 +25,9 @@
 #include <univalue.h>
 
 #ifdef ENABLE_WALLET
+#ifdef USE_BDB
 #include <wallet/bdb.h>
+#endif
 #include <wallet/db.h>
 #include <wallet/wallet.h>
 #endif

src/wallet/init.cpp

@@ -15,7 +15,9 @@
 #include <util/moneystr.h>
 #include <util/system.h>
 #include <util/translation.h>
+#ifdef USE_BDB
 #include <wallet/bdb.h>
+#endif
 #include <wallet/coincontrol.h>
 #include <wallet/wallet.h>
 #include <walletinitinterface.h>
@@ -69,9 +71,14 @@ void WalletInit::AddWalletOptions(ArgsManager& argsman) const
 #endif
     argsman.AddArg("-walletrbf", strprintf("Send transactions with full-RBF opt-in enabled (RPC only, default: %u)", DEFAULT_WALLET_RBF), ArgsManager::ALLOW_ANY, OptionsCategory::WALLET);
 
+#ifdef USE_BDB
     argsman.AddArg("-dblogsize=<n>", strprintf("Flush wallet database activity from memory to disk log every <n> megabytes (default: %u)", DEFAULT_WALLET_DBLOGSIZE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::WALLET_DEBUG_TEST);
     argsman.AddArg("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", DEFAULT_FLUSHWALLET), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::WALLET_DEBUG_TEST);
     argsman.AddArg("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", DEFAULT_WALLET_PRIVDB), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::WALLET_DEBUG_TEST);
+#else
+    argsman.AddHiddenArgs({"-dblogsize", "-flushwallet", "-privdb"});
+#endif
+
     argsman.AddArg("-walletrejectlongchains", strprintf("Wallet will not create transactions that violate mempool chain limits (default: %u)", DEFAULT_WALLET_REJECT_LONG_CHAINS), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::WALLET_DEBUG_TEST);
 
     argsman.AddHiddenArgs({"-zapwallettxes"});

src/wallet/walletdb.cpp

@@ -14,7 +14,9 @@
 #include <util/system.h>
 #include <util/time.h>
 #include <util/translation.h>
+#ifdef USE_BDB
 #include <wallet/bdb.h>
+#endif
 #ifdef USE_SQLITE
 #include <wallet/sqlite.h>
 #endif
@@ -1011,9 +1013,11 @@ std::unique_ptr<WalletDatabase> MakeDatabase(const fs::path& path, const Databas
 
     Optional<DatabaseFormat> format;
     if (exists) {
+#ifdef USE_BDB
         if (ExistsBerkeleyDatabase(path)) {
             format = DatabaseFormat::BERKELEY;
         }
+#endif
 #ifdef USE_SQLITE
         if (ExistsSQLiteDatabase(path)) {
             if (format) {
@@ -1052,15 +1056,31 @@ std::unique_ptr<WalletDatabase> MakeDatabase(const fs::path& path, const Databas
     // Format is not set when a db doesn't already exist, so use the format specified by the options if it is set.
     if (!format && options.require_format) format = options.require_format;
 
+    // If the format is not specified or detected, choose the default format based on what is available. We prefer BDB over SQLite for now.
+    if (!format) {
 #ifdef USE_SQLITE
-    if (format && format == DatabaseFormat::SQLITE) {
-        return MakeSQLiteDatabase(path, options, status, error);
+        format = DatabaseFormat::SQLITE;
+#endif
+#ifdef USE_BDB
+        format = DatabaseFormat::BERKELEY;
+#endif
     }
-#else
-    assert(format != DatabaseFormat::SQLITE);
+
+    if (format == DatabaseFormat::SQLITE) {
+#ifdef USE_SQLITE
+        return MakeSQLiteDatabase(path, options, status, error);
 #endif
+        error = Untranslated(strprintf("Failed to open database path '%s'. Build does not support SQLite database format.", path.string()));
+        status = DatabaseStatus::FAILED_BAD_FORMAT;
+        return nullptr;
+    }
 
+#ifdef USE_BDB
     return MakeBerkeleyDatabase(path, options, status, error);
+#endif
+    error = Untranslated(strprintf("Failed to open database path '%s'. Build does not support Berkeley DB database format.", path.string()));
+    status = DatabaseStatus::FAILED_BAD_FORMAT;
+    return nullptr;
 }
 
 /** Return object for accessing dummy database with no read/write capabilities. */
@@ -1072,5 +1092,9 @@ std::unique_ptr<WalletDatabase> CreateDummyWalletDatabase()
 /** Return object for accessing temporary in-memory database. */
 std::unique_ptr<WalletDatabase> CreateMockWalletDatabase()
 {
+#ifdef USE_BDB
     return MakeUnique<BerkeleyDatabase>(std::make_shared<BerkeleyEnvironment>(), "");
+#elif USE_SQLITE
+    return MakeUnique<SQLiteDatabase>("", "", true);
+#endif
 }

src/wallet/wallettool.cpp

@@ -122,6 +122,7 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name)
             WalletShowInfo(wallet_instance.get());
             wallet_instance->Close();
         } else if (command == "salvage") {
+#ifdef USE_BDB
             bilingual_str error;
             std::vector<bilingual_str> warnings;
             bool ret = RecoverDatabaseFile(path, error, warnings);
@@ -134,6 +135,10 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name)
                 }
             }
             return ret;
+#else
+            tfm::format(std::cerr, "Salvage command is not available as BDB support is not compiled");
+            return false;
+#endif
         }
     } else {
         tfm::format(std::cerr, "Invalid command: %s\n", command);

src/wallet/walletutil.cpp

@@ -7,7 +7,11 @@
 #include <logging.h>
 #include <util/system.h>
 
+#ifdef USE_BDB
 bool ExistsBerkeleyDatabase(const fs::path& path);
+#else
+#   define ExistsBerkeleyDatabase(path)  (false)
+#endif
 #ifdef USE_SQLITE
 bool ExistsSQLiteDatabase(const fs::path& path);
 #else