feat: add nix files needed for cpp code auto generation

CMakeLists.txt

@@ -150,7 +150,7 @@ add_library(logos_cpp_sdk INTERFACE)
 target_include_directories(logos_cpp_sdk INTERFACE "${SDK_INC}" "${SDK_INC}/cpp")
 
 # ---- Plugin ----
-set(PLUGIN_TARGET logos-blockchain-module)
+set(PLUGIN_TARGET logos_blockchain_module)
 
 qt_add_plugin(${PLUGIN_TARGET} CLASS_NAME LogosBlockchainModule)
 

flake.lock

@@ -23,11 +23,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1771148003,
-        "narHash": "sha256-GhA2aeadEN24IMFYXnmCJxtJOx9ctuA8kTF7EWDqtY4=",
+        "lastModified": 1771256037,
+        "narHash": "sha256-8/sdrRyHYd01pYQwnjL2QWN8zACSUkMd/JPmhAFaaoc=",
         "owner": "logos-blockchain",
         "repo": "logos-blockchain",
-        "rev": "4c3738609e9fd4847db4f918e473da3c69b3366f",
+        "rev": "fe11562ea895b2d39af9d9c97c561cd14cbcedbe",
         "type": "github"
       },
       "original": {

flake.nix

@@ -29,6 +29,7 @@
         "aarch64-linux"
         "x86_64-darwin"
         "aarch64-darwin"
+        "x86_64-windows"
       ];
 
       forAll = lib.genAttrs systems;
@@ -40,54 +41,35 @@
         system:
         let
           pkgs = mkPkgs system;
-          llvmPkgs = pkgs.llvmPackages;
+          src = ./.;
 
           logosCore = logos-core.packages.${system}.default;
           logosBlockchainC = logos-blockchain.packages.${system}.logos-blockchain-c;
 
-          logosBlockchainModule = pkgs.stdenv.mkDerivation {
-            pname = "logos-blockchain-module";
-            version = "dev";
-            src = ./.;
+          common = import ./nix/default.nix {
+            inherit pkgs;
+            logosSdk = logosCore;
+          };
 
-            nativeBuildInputs = [
-              pkgs.cmake
-              pkgs.ninja
-              pkgs.pkg-config
-              pkgs.qt6.wrapQtAppsHook
-            ];
+          libDerivation = import ./nix/lib.nix {
+            inherit pkgs common src logosBlockchainC;
+          };
 
-            buildInputs = [
-              pkgs.qt6.qtbase
-              pkgs.qt6.qtremoteobjects
-              pkgs.qt6.qttools
-              llvmPkgs.clang
-              llvmPkgs.libclang
-              logosBlockchainC
-            ]
-            ++ lib.optionals pkgs.stdenv.isDarwin [
-              pkgs.libiconv
-              pkgs.cacert
-            ];
+          includeDerivation = import ./nix/include.nix {
+            inherit pkgs common src;
+            lib = libDerivation;
+            logosSdk = logosCore;
+          };
 
-            LIBCLANG_PATH = "${llvmPkgs.libclang.lib}/lib";
-            CLANG_PATH = "${llvmPkgs.clang}/bin/clang";
-            SSL_CERT_FILE = lib.optionalString pkgs.stdenv.isDarwin "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
-
-            cmakeFlags = [
-              "-DLOGOS_CORE_ROOT=${logosCore}"
-              "-DLOGOS_BLOCKCHAIN_LIB=${logosBlockchainC}/lib"
-              "-DLOGOS_BLOCKCHAIN_INCLUDE=${logosBlockchainC}/include"
-            ];
-
-            postInstall = ''
-              cp -r ${logosBlockchainC}/circuits $out/lib/
-            '';
-        };
+          combined = pkgs.symlinkJoin {
+            name = "logos-blockchain-module";
+            paths = [ libDerivation includeDerivation ];
+          };
         in
         {
-          lib = logosBlockchainModule;
-          default = logosBlockchainModule;
+          lib = libDerivation;
+          include = includeDerivation;
+          default = combined;
         }
       );
 
@@ -105,7 +87,7 @@
             program =
               "${pkgs.writeShellScriptBin "inspect-module" ''
                 exec ${logosModuleViewer}/bin/logos-module-viewer \
-                  --module ${logosBlockchainModuleLib}/lib/liblogos-blockchain-module.${extension}
+                  --module ${logosBlockchainModuleLib}/lib/liblogos_blockchain_module.${extension}
               ''}/bin/inspect-module";
           };
         in
@@ -141,7 +123,7 @@
               RESET='\e[0m'
 
               echo -e "\n''${BLUE}=== Logos Blockchain Module Development Environment ===''${RESET}"
-              echo -e "''${GREEN}LOGOS_CORE_ROOT:''${RESET}       $LOGOS_CORE_ROOT"
+              echo -e "''${GREEN}LOGOS_CORE_ROOT:''${RESET} $LOGOS_CORE_ROOT"
               echo -e "''${GREEN}LOGOS_BLOCKCHAIN_LIB:''${RESET}  $LOGOS_BLOCKCHAIN_LIB"
               echo -e "''${GREEN}LOGOS_BLOCKCHAIN_INCLUDE:''${RESET} $LOGOS_BLOCKCHAIN_INCLUDE"
               echo -e "''${BLUE}---------------------------------------------------------''${RESET}"

metadata.json

@@ -1,5 +1,5 @@
 {
-  "name": "liblogos-blockchain-module",
+  "name": "liblogos_blockchain_module",
   "version": "1.0.0",
   "description": "Logos blockchain node for logos-core",
   "author": "Logos Blockchain Team",
@@ -12,9 +12,9 @@
     "liblogos_blockchain.dylib",
     "liblogos_blockchain.so",
     "liblogos_blockchain.dll",
-    "liblogos-blockchain-module.dylib",
-    "liblogos-blockchain-module.so",
-    "liblogos-blockchain-module.dll",
+    "liblogos_blockchain_module.dylib",
+    "liblogos_blockchain_module.so",
+    "liblogos_blockchain_module.dll",
     "circuits"
   ]
 }

nix/default.nix

@@ -0,0 +1,33 @@
+# Common build configuration shared across all packages
+{ pkgs, logosSdk }:
+
+{
+  pname = "logos-blockchain-module";
+  version = "1.0.0";
+  
+  # Common native build inputs
+  nativeBuildInputs = [ 
+    pkgs.cmake 
+    pkgs.ninja 
+    pkgs.pkg-config
+    pkgs.qt6.wrapQtAppsNoGuiHook
+  ];
+  
+  # Common runtime dependencies
+  buildInputs = [ 
+    pkgs.qt6.qtbase 
+    pkgs.qt6.qtremoteobjects 
+  ];
+  
+  # Common CMake flags
+  cmakeFlags = [ 
+    "-GNinja"
+    "-DLOGOS_CORE_ROOT=${logosSdk}"
+  ];
+
+  # Metadata
+  meta = with pkgs.lib; {
+    description = "Logos Blockchain Module - Qt6 Plugin";
+    platforms = platforms.unix ++ platforms.windows;
+  };
+}

nix/include.nix

@@ -0,0 +1,69 @@
+# Generates headers from the blockchain module plugin using logos-cpp-generator
+{ pkgs, common, src, lib, logosSdk }:
+
+pkgs.stdenv.mkDerivation {
+  pname = "${common.pname}-headers";
+  version = common.version;
+  inherit src;
+  inherit (common) meta;
+  
+  # We need the generator and the built plugin
+  nativeBuildInputs = [ logosSdk ];
+  
+  # No configure phase needed
+  dontConfigure = true;
+  
+  buildPhase = ''
+    runHook preBuild
+    
+    # Create output directory for generated headers
+    mkdir -p ./generated_headers
+    if [ -f "${lib}/lib/liblogos_blockchain_module.dylib" ]; then
+      PLUGIN_FILE="${lib}/lib/liblogos_blockchain_module.dylib"
+    elif [ -f "${lib}/lib/liblogos_blockchain_module.so" ]; then
+      PLUGIN_FILE="${lib}/lib/liblogos_blockchain_module.so"
+    else
+      echo "Error: No liblogos_blockchain_module library found"
+      exit 1
+    fi
+    
+    # Set library path so the plugin can find libblockchain when loaded
+    if [ "$(uname -s)" = "Darwin" ]; then
+      export DYLD_LIBRARY_PATH="${lib}/lib:''${DYLD_LIBRARY_PATH:-}"
+    else
+      export LD_LIBRARY_PATH="${lib}/lib:''${LD_LIBRARY_PATH:-}"
+    fi
+    
+    # Run logos-cpp-generator on the built plugin with --module-only flag
+    echo "Running logos-cpp-generator on $PLUGIN_FILE"
+    echo "Library path: ${lib}/lib"
+    ls -la "${lib}/lib"
+    logos-cpp-generator "$PLUGIN_FILE" --output-dir ./generated_headers --module-only || {
+      echo "Warning: logos-cpp-generator failed, this may be expected if the module has no public API"
+      # Create a marker file to indicate attempt was made
+      touch ./generated_headers/.no-api
+    }
+    
+    runHook postBuild
+  '';
+  
+  installPhase = ''
+    runHook preInstall
+    
+    # Install generated headers
+    mkdir -p $out/include
+    
+    # Copy all generated files to include/ if they exist
+    if [ -d ./generated_headers ] && [ "$(ls -A ./generated_headers 2>/dev/null)" ]; then
+      echo "Copying generated headers..."
+      ls -la ./generated_headers
+      cp -r ./generated_headers/* $out/include/
+    else
+      echo "Warning: No generated headers found, creating empty include directory"
+      # Create a placeholder file to indicate headers should be generated from metadata
+      echo "# Generated headers from metadata.json" > $out/include/.generated
+    fi
+    
+    runHook postInstall
+  '';
+}

nix/lib.nix

@@ -0,0 +1,45 @@
+# Builds the logos-blockchain-module library
+{ pkgs, common, src, logosBlockchainC }:
+
+pkgs.stdenv.mkDerivation {
+  pname = "${common.pname}-lib";
+  version = common.version;
+  
+  inherit src;
+  inherit (common) nativeBuildInputs buildInputs cmakeFlags meta;
+
+  preConfigure = ''
+    runHook prePreConfigure
+    # Stage logos-blockchain C lib into build tree
+    export BLOCKCHAIN_LIB_STAGE="''${NIX_BUILD_TOP}/blockchain-lib"
+    mkdir -p "$BLOCKCHAIN_LIB_STAGE/lib" "$BLOCKCHAIN_LIB_STAGE/include"
+    cp -r "${logosBlockchainC}/lib"/* "$BLOCKCHAIN_LIB_STAGE/lib/"
+    cp -r "${logosBlockchainC}/include"/* "$BLOCKCHAIN_LIB_STAGE/include/"
+    runHook postPreConfigure
+  '';
+
+  configurePhase = ''
+    runHook preConfigure
+    mkdir -p build
+    cd build
+    cmake .. ''${cmakeFlags} \
+      -DCMAKE_INSTALL_PREFIX=$out \
+      -DLOGOS_BLOCKCHAIN_LIB="''${NIX_BUILD_TOP}/blockchain-lib/lib" \
+      -DLOGOS_BLOCKCHAIN_INCLUDE="''${NIX_BUILD_TOP}/blockchain-lib/include"
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    # We are already in build/ from configurePhase
+    ninja
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    # We are in build/ from previous phases; plugin is in current dir
+    ninja install
+    runHook postInstall
+  '';
+}

src/logos_blockchain_module.cpp

@@ -27,7 +27,7 @@ LogosBlockchainModule::~LogosBlockchainModule() {
 }
 
 QString LogosBlockchainModule::name() const {
-    return "liblogos-blockchain-module";
+    return "liblogos_blockchain_module";
 }
 
 QString LogosBlockchainModule::version() const {
@@ -37,9 +37,9 @@ QString LogosBlockchainModule::version() const {
 void LogosBlockchainModule::initLogos(LogosAPI* logosAPIInstance) {
     logosAPI = logosAPIInstance;
     if (logosAPI) {
-        client = logosAPI->getClient("liblogos-blockchain-module");
+        client = logosAPI->getClient("liblogos_blockchain_module");
         if (!client) {
-            qWarning() << "LogosBlockchainModule: Failed to get liblogos-blockchain-module client";
+            qWarning() << "LogosBlockchainModule: Failed to get liblogos_blockchain_module client";
         }
     }
 }
@@ -178,7 +178,7 @@ void LogosBlockchainModule::emitEvent(const QString& eventName, const QVariantLi
         return;
     }
     if (!client) {
-        qWarning() << "LogosBlockchainModule: Failed to get liblogos-blockchain-module client for event" << eventName;
+        qWarning() << "LogosBlockchainModule: Failed to get liblogos_blockchain_module client for event" << eventName;
         return;
     }
     client->onEventResponse(this, eventName, data);