Add clang format

.github/workflows/cpp-linter.yml

@@ -0,0 +1,104 @@
+name: cpp-linter
+
+on:
+  pull_request:
+
+jobs:
+  cpp-linter:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    defaults:
+      run:
+        shell: bash -el {0}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install deps (APT) 
+        run: |
+          sudo apt-get update
+          sudo apt-get update
+          sudo apt-get install -y \
+              lsb-release \
+              gnupg \
+              software-properties-common \
+              git \
+              python3 \
+              python3-pip \
+              mariadb-server \
+              mariadb-client \
+              curl \
+              rabbitmq-server \
+              supervisor \
+              python3-venv \
+              nlohmann-json3-dev \
+              build-essential \
+              cmake \
+              libopenmpi-dev \
+              libmetis-dev \
+              libhypre-dev \
+              libblas-dev \
+              liblapack-dev \
+              libhdf5-dev \
+              hdf5-tools
+      - name: Install clang-llvm
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 18
+      - name: Install AMQCPP 
+        run: |
+          git clone --depth=1 https://github.com/CopernicaMarketingSoftware/AMQP-CPP.git
+          cd AMQP-CPP/
+          mkdir -p build/
+          cd build/
+          cmake -DCMAKE_CXX_FLAGS="-D_GLIBCXX_USE_CXX11_ABI=0"  -DAMQP-CPP_LINUX_TCP=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DAMQP-CPP_BUILD_SHARED=On ..
+          make && sudo make install
+      - name: Install caliper
+        run: |
+          git clone --depth 1 https://github.com/LLNL/Caliper.git
+          cd Caliper 
+          mkdir build && cd build 
+          cmake ..
+          make  && sudo make install
+      - name: Install Torch and HDF5
+        run: |
+          pip3 install --no-cache-dir torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
+          pip3 install h5py
+      - name: Install AMS
+        run: |
+          mkdir build
+          cd build
+          cmake -DWITH_RMQ=On \
+            -DCMAKE_EXPORT_COMPILE_COMMANDS=on \
+            -DTorch_DIR=$(python -c 'import torch; print(torch.__path__[0])')/share/cmake/Torch \
+            -DBUILD_SHARED_LIBS=On \
+            -DCMAKE_C_COMPILER=clang-18 \
+            -DCMAKE_CXX_COMPILER=clang++-18 \
+            -DWITH_CALIPER=On \
+            -DWITH_HDF5=On \
+            -DWITH_RMQ=On \
+            -DWITH_TESTS=On \
+            -DWITH_AMS_DEBUG=On \
+            -DWITH_CUDA=Off \
+            -DWITH_MPI=On ..
+      - uses: cpp-linter/cpp-linter-action@v2
+        id: linter
+        continue-on-error: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          version: 18
+          ignore: .github | .gitlab | scripts | build | .git 
+          database: build
+          extra-args: '-D__AMS_ENABLE_CALIPER__ -D__AMS_ENABLE_HDF5__ -D__AMS_ENABLE_MPI__ -D__AMS_ENABLE_RMQ__'
+          style: file
+          tidy-checks: ''
+          lines-changed-only: true
+          format-review: true
+          tidy-review: false
+          passive-reviews: true
+          thread-comments: true
+      - name: Check clang-format linter status
+        if: steps.linter.outputs.clang-format-checks-failed != 0
+        run: exit 1

src/AMSlib/CMakeLists.txt

@@ -51,8 +51,12 @@ if (WITH_RMQ)
   target_link_libraries(AMS PUBLIC  $<BUILD_INTERFACE:amqpcpp> PRIVATE $<INSTALL_INTERFACE:amqpcpp>)
 
   if (OPENSSL_FOUND)
-    target_link_libraries(AMS PUBLIC $<BUILD_INTERFACE:OpenSSL::SSL OpenSSL::Crypto> PRIVATE
-    		$<INSTALL_INTERFACE:OpenSSL::SSL OpenSSL::Crypto>)
+    target_link_libraries(AMS PUBLIC
+                               $<BUILD_INTERFACE:OpenSSL::SSL>
+                               $<BUILD_INTERFACE:OpenSSL::Crypto>
+                               PRIVATE
+                               $<INSTALL_INTERFACE:OpenSSL::SSL>
+                               $<INSTALL_INTERFACE:OpenSSL::Crypto>)
   endif()
   # NOTE: We set here the event/event pthreads as public. As there is no easy way
   # to do a find package(libevent) and RMQ is not exposing that properly.

src/AMSlib/ml/surrogate.cpp

@@ -56,7 +56,8 @@ SurrogateModel::SurrogateModel(std::string& model_path, bool isDeltaUQ)
 
   if (!std::experimental::filesystem::exists(Path, ec)) {
     FATAL(Surrogate,
-          "Path to Surrogate Model (%s) Does not exist",
+          "Path to Surrogate Model (%s) Does not "
+          "exist",
           model_path.c_str())
   }
 
@@ -69,7 +70,8 @@ SurrogateModel::SurrogateModel(std::string& model_path, bool isDeltaUQ)
   auto method_ptr = module.find_method("get_ams_info");
   if (!method_ptr) {
     FATAL(Surrogate,
-          "The Surrogate %s is not a valid AMSModel",
+          "The Surrogate %s is not a valid "
+          "AMSModel",
           model_path.c_str());
   }
 
@@ -121,7 +123,10 @@ std::tuple<AMSResourceType, torch::DeviceType> SurrogateModel::
     return std::make_tuple(AMS_DEVICE, c10::DeviceType::CUDA);
   }
   // If no parameters or buffers are found, default to unknown
-  FATAL(Surrogate, "Cannot determine device type of model %s", value.c_str());
+  FATAL(Surrogate,
+        "Cannot determine device type of model "
+        "%s",
+        value.c_str());
   return std::make_tuple(AMS_UNKNOWN,
                          c10::DeviceType::COMPILE_TIME_MAX_DEVICE_TYPES);
 }
@@ -184,7 +189,8 @@ std::tuple<torch::Tensor, torch::Tensor> SurrogateModel::_evaluate(
 {
   if (inputs.dtype() != torch_dtype) {
     throw std::runtime_error(
-        "Received inputs of wrong dType. Model is expecting " +
+        "Received inputs of wrong dType. Model "
+        "is expecting " +
         getDTypeAsString(torch::typeMetaToScalarType(inputs.dtype())) +
         " and model is " + getDTypeAsString(torch_dtype));
   }
@@ -214,7 +220,8 @@ std::tuple<torch::Tensor, torch::Tensor> SurrogateModel::evaluate(
 {
   if (Inputs.size() == 0) {
     throw std::invalid_argument(
-        "Input Vector should always contain at least one tensor");
+        "Input Vector should always contain at "
+        "least one tensor");
   }
 
   torch::DeviceType InputDevice = Inputs[0].device().type();
@@ -225,12 +232,14 @@ std::tuple<torch::Tensor, torch::Tensor> SurrogateModel::evaluate(
   for (auto& In : Inputs) {
     if (InputDevice != In.device().type()) {
       throw std::invalid_argument(
-          "Unsupported feature, application domain tensors are on different "
+          "Unsupported feature, application "
+          "domain tensors are on different "
           "devices\n");
     }
     if (InputDType != torch::typeMetaToScalarType(In.dtype())) {
       throw std::invalid_argument(
-          "Unsupported feature, application domain tensors have different data "
+          "Unsupported feature, application "
+          "domain tensors have different data "
           "types\n");
     }
   }