Merge c5e2fddc7a into dd96032e12

9c1052a5218e191fd23c0d9fc06f2fca34b03411 wallet: Default new wallets to descriptor wallets (Andrew Chow)
f19ad404631010a5e2dac2c7cbecd057b005fe2a rpc, wallet: Descriptor wallets are no longer experimental (Andrew Chow)

Pull request description:

  Changes the default wallet type from legacy to descriptors. Descriptor wallets will now by the default type. Additionally, descriptor wallets will no longer be marked as experimental.

  This follows the timeline proposed in #20160

ACKs for top commit:
  lsilva01:
    Tested ACK 9c1052a521 on Ubuntu 20.04
  prayank23:
    tACK 9c1052a521
  meshcollider:
    Code review ACK 9c1052a5218e191fd23c0d9fc06f2fca34b03411

Tree-SHA512: 834e6fec88e0c18673af7ebe135bd5333694d1be502164eb93a90e3e76c27974165aa4e59426945100c88e4eca07356e16886ef5b05cf789683ecb23fc71a12a

src/bitcoin-wallet.cpp

@@ -31,6 +31,7 @@ static void SetupWalletToolArgs(ArgsManager& argsman)
     argsman.AddArg("-dumpfile=<file name>", "When used with 'dump', writes out the records to this file. When used with 'createfromdump', loads the records into a new wallet.", ArgsManager::ALLOW_STRING, OptionsCategory::OPTIONS);
     argsman.AddArg("-debug=<category>", "Output debugging information (default: 0).", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
     argsman.AddArg("-descriptors", "Create descriptors wallet. Only for 'create'", ArgsManager::ALLOW_BOOL, OptionsCategory::OPTIONS);
+    argsman.AddArg("-legacy", "Create legacy wallet. Only for 'create'", ArgsManager::ALLOW_BOOL, OptionsCategory::OPTIONS);
     argsman.AddArg("-format=<format>", "The format of the wallet file to create. Either \"bdb\" or \"sqlite\". Only used with 'createfromdump'", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-printtoconsole", "Send trace/debug info to console (default: 1 when no -debug is true, 0 otherwise).", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST);
 

src/qt/forms/createwalletdialog.ui

@@ -107,6 +107,9 @@
         <property name="text">
          <string>Descriptor Wallet (EXPERIMENTAL)</string>
         </property>
+        <property name="checked">
+         <bool>true</bool>
+        </property>
        </widget>
       </item>
      </layout>

src/wallet/rpcwallet.cpp

@@ -2986,7 +2986,7 @@ static RPCHelpMan createwallet()
             {"blank", RPCArg::Type::BOOL, RPCArg::Default{false}, "Create a blank wallet. A blank wallet has no keys or HD seed. One can be set using upgradetohd (by mnemonic) or sethdseed (WIF private key)."},
             {"passphrase", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "Encrypt the wallet with this passphrase."},
             {"avoid_reuse", RPCArg::Type::BOOL, RPCArg::Default{false}, "Keep track of coin reuse, and treat dirty and clean coins differently with privacy considerations in mind."},
-            {"descriptors", RPCArg::Type::BOOL, RPCArg::Default{false}, "Create a native descriptor wallet. The wallet will use descriptors internally to handle address creation. This feature is well-tested but still considered experimental."},
+            {"descriptors", RPCArg::Type::BOOL, RPCArg::Default{true}, "Create a native descriptor wallet. The wallet will use descriptors internally to handle address creation. This feature is well-tested but still considered experimental."},
             {"load_on_startup", RPCArg::Type::BOOL, RPCArg::Optional::OMITTED_NAMED_ARG, "Save wallet name to persistent settings and load on startup. True to add wallet to startup list, false to remove, null to leave unchanged."},
         },
         RPCResult{
@@ -3027,7 +3027,7 @@ static RPCHelpMan createwallet()
     if (!request.params[4].isNull() && request.params[4].get_bool()) {
         flags |= WALLET_FLAG_AVOID_REUSE;
     }
-    if (!request.params[5].isNull() && request.params[5].get_bool()) {
+    if (request.params[5].isNull() || request.params[5].get_bool()) {
 #ifndef USE_SQLITE
         throw JSONRPCError(RPC_WALLET_ERROR, "Compiled without sqlite support (required for descriptor wallets)");
 #endif
@@ -3035,7 +3035,6 @@ static RPCHelpMan createwallet()
             throw JSONRPCError(RPC_INVALID_PARAMETER, "The createwallet RPC requires specifying the 'load_on_startup' flag when creating descriptor wallets. Dash Core v21 introduced this requirement due to breaking changes in the createwallet RPC.");
         }
         flags |= WALLET_FLAG_DESCRIPTORS;
-        warnings.emplace_back(Untranslated("Wallet is an experimental descriptor wallet"));
     }
 
 #ifndef USE_BDB

src/wallet/wallettool.cpp

@@ -128,6 +128,10 @@ bool ExecuteWalletToolFunc(const ArgsManager& args, const std::string& command)
         tfm::format(std::cerr, "The -descriptors option can only be used with the 'create' command.\n");
         return false;
     }
+    if (args.IsArgSet("-legacy") && command != "create") {
+        tfm::format(std::cerr, "The -legacy option can only be used with the 'create' command.\n");
+        return false;
+    }
     if (command == "create" && !args.IsArgSet("-wallet")) {
         tfm::format(std::cerr, "Wallet name must be provided when creating a new wallet.\n");
         return false;
@@ -138,7 +142,19 @@ bool ExecuteWalletToolFunc(const ArgsManager& args, const std::string& command)
     if (command == "create") {
         DatabaseOptions options;
         options.require_create = true;
-        if (args.GetBoolArg("-descriptors", false)) {
+        // If -legacy is set, use it. Otherwise default to false.
+        bool make_legacy = args.GetBoolArg("-legacy", false);
+        // If neither -legacy nor -descriptors is set, default to true. If -descriptors is set, use its value.
+        bool make_descriptors = (!args.IsArgSet("-descriptors") && !args.IsArgSet("-legacy")) || (args.IsArgSet("-descriptors") && args.GetBoolArg("-descriptors", true));
+        if (make_legacy && make_descriptors) {
+            tfm::format(std::cerr, "Only one of -legacy or -descriptors can be set to true, not both\n");
+            return false;
+        }
+        if (!make_legacy && !make_descriptors) {
+            tfm::format(std::cerr, "One of -legacy or -descriptors must be set to true (or omitted)\n");
+            return false;
+        }
+        if (make_descriptors) {
             options.create_flags |= WALLET_FLAG_DESCRIPTORS;
             options.require_format = DatabaseFormat::SQLITE;
         }

test/functional/tool_wallet.py

@@ -30,8 +30,8 @@ class ToolWalletTest(BitcoinTestFramework):
     def dash_wallet_process(self, *args):
         binary = self.config["environment"]["BUILDDIR"] + '/src/dash-wallet' + self.config["environment"]["EXEEXT"]
         default_args = ['-datadir={}'.format(self.nodes[0].datadir), '-chain=%s' % self.chain]
-        if self.options.descriptors and 'create' in args:
+        if not self.options.descriptors and 'create' in args:
-            default_args.append('-descriptors')
+            default_args.append('-legacy')
 
         return subprocess.Popen([binary] + default_args + list(args), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)