style: Update pre-commit hooks

We'll still need to update to `xrpl/2.6.1` when it is out, but let's
first update it to merge the other PR that depends on xrpl changes

.codecov.yml

@@ -16,6 +16,7 @@ coverage:
 #
 # More info: https://github.com/XRPLF/clio/pull/2066
 ignore:
+  - "benchmarks"
   - "tests"
   - "src/data/cassandra/"
   - "src/data/CassandraBackend.hpp"

.github/actions/build_docker_image/action.yml

@@ -17,10 +17,14 @@ inputs:
   platforms:
     description: Platforms to build the image for (e.g. linux/amd64,linux/arm64)
     required: true
+  build_args:
+    description: List of build-time variables
+    required: false
 
   dockerhub_repo:
     description: DockerHub repository name
     required: false
+    default: ""
   dockerhub_description:
     description: Short description of the image
     required: false
@@ -30,14 +34,14 @@ runs:
   steps:
     - name: Login to DockerHub
       if: ${{ inputs.push_image == 'true' && inputs.dockerhub_repo != '' }}
-      uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+      uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
       with:
         username: ${{ env.DOCKERHUB_USER }}
         password: ${{ env.DOCKERHUB_PW }}
 
     - name: Login to GitHub Container Registry
       if: ${{ inputs.push_image == 'true' }}
-      uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+      uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
       with:
         registry: ghcr.io
         username: ${{ github.repository_owner }}
@@ -48,7 +52,7 @@ runs:
         cache-image: false
     - uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
-    - uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+    - uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
       id: meta
       with:
         images: ${{ inputs.images }}
@@ -61,13 +65,4 @@ runs:
         platforms: ${{ inputs.platforms }}
         push: ${{ inputs.push_image == 'true' }}
         tags: ${{ steps.meta.outputs.tags }}
-
+        build-args: ${{ inputs.build_args }}
-    - name: Update DockerHub description
-      if: ${{ inputs.push_image == 'true' && inputs.dockerhub_repo != '' }}
-      uses: peter-evans/dockerhub-description@432a30c9e07499fd01da9f8a49f0faf9e0ca5b77 # v4.0.2
-      with:
-        username: ${{ env.DOCKERHUB_USER }}
-        password: ${{ env.DOCKERHUB_PW }}
-        repository: ${{ inputs.dockerhub_repo }}
-        short-description: ${{ inputs.dockerhub_description }}
-        readme-filepath: ${{ inputs.directory }}/README.md

.github/actions/cmake/action.yml

@@ -0,0 +1,73 @@
+name: Run CMake
+description: Run CMake to generate build files
+
+inputs:
+  build_dir:
+    description: Build directory
+    required: false
+    default: "build"
+  conan_profile:
+    description: Conan profile name
+    required: true
+  build_type:
+    description: Build type for third-party libraries and clio. Could be 'Release', 'Debug'
+    required: true
+    default: "Release"
+  integration_tests:
+    description: Whether to generate target integration tests
+    required: true
+    default: "true"
+  benchmark:
+    description: Whether to generate targets for benchmarks
+    required: true
+    default: "true"
+  code_coverage:
+    description: Whether to enable code coverage
+    required: true
+    default: "false"
+  static:
+    description: Whether Clio is to be statically linked
+    required: true
+    default: "false"
+  time_trace:
+    description: Whether to enable compiler trace reports
+    required: true
+    default: "false"
+  package:
+    description: Whether to generate Debian package
+    required: true
+    default: "false"
+
+runs:
+  using: composite
+  steps:
+    - name: Run cmake
+      shell: bash
+      env:
+        BUILD_TYPE: "${{ inputs.build_type }}"
+        SANITIZER_OPTION: |-
+          ${{ endsWith(inputs.conan_profile, '.asan') && '-Dsan=address' ||
+              endsWith(inputs.conan_profile, '.tsan') && '-Dsan=thread' ||
+              endsWith(inputs.conan_profile, '.ubsan') && '-Dsan=undefined' ||
+              '' }}
+        INTEGRATION_TESTS: "${{ inputs.integration_tests == 'true' && 'ON' || 'OFF' }}"
+        BENCHMARK: "${{ inputs.benchmark == 'true' && 'ON' || 'OFF' }}"
+        COVERAGE: "${{ inputs.code_coverage == 'true' && 'ON' || 'OFF' }}"
+        STATIC: "${{ inputs.static == 'true' && 'ON' || 'OFF' }}"
+        TIME_TRACE: "${{ inputs.time_trace == 'true' && 'ON' || 'OFF' }}"
+        PACKAGE: "${{ inputs.package == 'true' && 'ON' || 'OFF' }}"
+      run: |
+        cmake \
+          -B ${{inputs.build_dir}} \
+          -S . \
+          -G Ninja \
+          -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
+          -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
+          "${SANITIZER_OPTION}" \
+          -Dtests=ON \
+          -Dintegration_tests="${INTEGRATION_TESTS}" \
+          -Dbenchmark="${BENCHMARK}" \
+          -Dcoverage="${COVERAGE}" \
+          -Dstatic="${STATIC}" \
+          -Dtime_trace="${TIME_TRACE}" \
+          -Dpackage="${PACKAGE}"

.github/actions/code_coverage/action.yml

@@ -15,6 +15,7 @@ runs:
       shell: bash
       run: |
         gcovr \
+          -e benchmarks \
           -e tests \
           -e src/data/cassandra \
           -e src/data/CassandraBackend.hpp \

.github/actions/conan/action.yml

@@ -0,0 +1,38 @@
+name: Run Conan
+description: Run conan to install dependencies
+
+inputs:
+  build_dir:
+    description: Build directory
+    required: false
+    default: "build"
+  conan_profile:
+    description: Conan profile name
+    required: true
+  force_conan_source_build:
+    description: Whether conan should build all dependencies from source
+    required: true
+    default: "false"
+  build_type:
+    description: Build type for third-party libraries and clio. Could be 'Release', 'Debug'
+    required: true
+    default: "Release"
+
+runs:
+  using: composite
+  steps:
+    - name: Create build directory
+      shell: bash
+      run: mkdir -p "${{ inputs.build_dir }}"
+
+    - name: Run conan
+      shell: bash
+      env:
+        CONAN_BUILD_OPTION: "${{ inputs.force_conan_source_build == 'true' && '*' || 'missing' }}"
+      run: |
+        conan \
+          install . \
+          -of build \
+          -b "$CONAN_BUILD_OPTION" \
+          -s "build_type=${{ inputs.build_type }}" \
+          --profile:all "${{ inputs.conan_profile }}"

.github/actions/generate/action.yml

@@ -1,79 +0,0 @@
-name: Run conan and cmake
-description: Run conan and cmake
-
-inputs:
-  conan_profile:
-    description: Conan profile name
-    required: true
-  force_conan_source_build:
-    description: Whether conan should build all dependencies from source
-    required: true
-    default: "false"
-  build_type:
-    description: Build type for third-party libraries and clio. Could be 'Release', 'Debug'
-    required: true
-    default: "Release"
-  build_integration_tests:
-    description: Whether to build integration tests
-    required: true
-    default: "true"
-  code_coverage:
-    description: Whether conan's coverage option should be on or not
-    required: true
-    default: "false"
-  static:
-    description: Whether Clio is to be statically linked
-    required: true
-    default: "false"
-  time_trace:
-    description: Whether to enable compiler trace reports
-    required: true
-    default: "false"
-
-runs:
-  using: composite
-  steps:
-    - name: Create build directory
-      shell: bash
-      run: mkdir -p build
-
-    - name: Run conan
-      shell: bash
-      env:
-        CONAN_BUILD_OPTION: "${{ inputs.force_conan_source_build == 'true' && '*' || 'missing' }}"
-        CODE_COVERAGE: "${{ inputs.code_coverage == 'true' && 'True' || 'False' }}"
-        STATIC_OPTION: "${{ inputs.static == 'true' && 'True' || 'False' }}"
-        INTEGRATION_TESTS_OPTION: "${{ inputs.build_integration_tests == 'true' && 'True' || 'False' }}"
-        TIME_TRACE: "${{ inputs.time_trace == 'true' && 'True' || 'False' }}"
-      run: |
-        cd build
-        conan \
-          install .. \
-          -of . \
-          -b "$CONAN_BUILD_OPTION" \
-          -s "build_type=${{ inputs.build_type }}" \
-          -o "&:static=${STATIC_OPTION}" \
-          -o "&:tests=True" \
-          -o "&:integration_tests=${INTEGRATION_TESTS_OPTION}" \
-          -o "&:lint=False" \
-          -o "&:coverage=${CODE_COVERAGE}" \
-          -o "&:time_trace=${TIME_TRACE}" \
-          --profile:all "${{ inputs.conan_profile }}"
-
-    - name: Run cmake
-      shell: bash
-      env:
-        BUILD_TYPE: "${{ inputs.build_type }}"
-        SANITIZER_OPTION: |-
-          ${{ endsWith(inputs.conan_profile, '.asan') && '-Dsan=address' ||
-              endsWith(inputs.conan_profile, '.tsan') && '-Dsan=thread' ||
-              endsWith(inputs.conan_profile, '.ubsan') && '-Dsan=undefined' ||
-              '' }}
-      run: |
-        cd build
-        cmake \
-          -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
-          -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
-          "${SANITIZER_OPTION}" \
-          .. \
-          -G Ninja

.github/actions/prepare_runner/action.yml

@@ -1,77 +0,0 @@
-name: Prepare runner
-description: Install packages, set environment variables, create directories
-
-inputs:
-  disable_ccache:
-    description: Whether ccache should be disabled
-    required: true
-
-runs:
-  using: composite
-  steps:
-    - name: Install packages on mac
-      if: ${{ runner.os == 'macOS' }}
-      shell: bash
-      run: |
-        brew install --quiet \
-          bison \
-          ca-certificates \
-          ccache \
-          clang-build-analyzer \
-          conan \
-          gh \
-          jq \
-          llvm@14 \
-          ninja \
-          pkg-config
-        echo "/opt/homebrew/opt/conan@2/bin" >> $GITHUB_PATH
-
-    - name: Install CMake 3.31.6 on mac
-      if: ${{ runner.os == 'macOS' }}
-      shell: bash
-      run: |
-        # Uninstall any existing cmake
-        brew uninstall --formula cmake --ignore-dependencies || true
-
-        # Download specific cmake formula
-        FORMULA_URL="https://raw.githubusercontent.com/Homebrew/homebrew-core/b4e46db74e74a8c1650b38b1da222284ce1ec5ce/Formula/c/cmake.rb"
-        FORMULA_EXPECTED_SHA256="c7ec95d86f0657638835441871e77541165e0a2581b53b3dd657cf13ad4228d4"
-
-        mkdir -p /tmp/homebrew-formula
-        curl -s -L "$FORMULA_URL" -o /tmp/homebrew-formula/cmake.rb
-
-        echo "$FORMULA_EXPECTED_SHA256  /tmp/homebrew-formula/cmake.rb" | shasum -a 256 -c
-
-        # Install cmake from the specific formula with force flag
-        brew install --formula --quiet --force /tmp/homebrew-formula/cmake.rb
-
-    - name: Fix git permissions on Linux
-      if: ${{ runner.os == 'Linux' }}
-      shell: bash
-      run: git config --global --add safe.directory "$PWD"
-
-    - name: Set env variables for macOS
-      if: ${{ runner.os == 'macOS' }}
-      shell: bash
-      run: |
-        echo "CCACHE_DIR=${{ github.workspace }}/.ccache" >> $GITHUB_ENV
-        echo "CONAN_HOME=${{ github.workspace }}/.conan2" >> $GITHUB_ENV
-
-    - name: Set env variables for Linux
-      if: ${{ runner.os == 'Linux' }}
-      shell: bash
-      run: |
-        echo "CCACHE_DIR=/root/.ccache" >> $GITHUB_ENV
-        echo "CONAN_HOME=/root/.conan2" >> $GITHUB_ENV
-
-    - name: Set CCACHE_DISABLE=1
-      if: ${{ inputs.disable_ccache == 'true' }}
-      shell: bash
-      run: |
-        echo "CCACHE_DISABLE=1" >> $GITHUB_ENV
-
-    - name: Create directories
-      shell: bash
-      run: |
-        mkdir -p "$CCACHE_DIR"
-        mkdir -p "$CONAN_HOME"

.github/dependabot.yml

@@ -39,6 +39,19 @@ updates:
       prefix: "ci: [DEPENDABOT] "
     target-branch: develop
 
+  - package-ecosystem: github-actions
+    directory: .github/actions/cmake/
+    schedule:
+      interval: weekly
+      day: monday
+      time: "04:00"
+      timezone: Etc/GMT
+    reviewers:
+      - XRPLF/clio-dev-team
+    commit-message:
+      prefix: "ci: [DEPENDABOT] "
+    target-branch: develop
+
   - package-ecosystem: github-actions
     directory: .github/actions/code_coverage/
     schedule:
@@ -53,7 +66,7 @@ updates:
     target-branch: develop
 
   - package-ecosystem: github-actions
-    directory: .github/actions/create_issue/
+    directory: .github/actions/conan/
     schedule:
       interval: weekly
       day: monday
@@ -66,7 +79,7 @@ updates:
     target-branch: develop
 
   - package-ecosystem: github-actions
-    directory: .github/actions/generate/
+    directory: .github/actions/create_issue/
     schedule:
       interval: weekly
       day: monday
@@ -104,19 +117,6 @@ updates:
       prefix: "ci: [DEPENDABOT] "
     target-branch: develop
 
-  - package-ecosystem: github-actions
-    directory: .github/actions/prepare_runner/
-    schedule:
-      interval: weekly
-      day: monday
-      time: "04:00"
-      timezone: Etc/GMT
-    reviewers:
-      - XRPLF/clio-dev-team
-    commit-message:
-      prefix: "ci: [DEPENDABOT] "
-    target-branch: develop
-
   - package-ecosystem: github-actions
     directory: .github/actions/restore_cache/
     schedule:

.github/scripts/conan/apple-clang-17.profile

@@ -4,5 +4,8 @@ build_type=Release
 compiler=apple-clang
 compiler.cppstd=20
 compiler.libcxx=libc++
-compiler.version=16
+compiler.version=17
 os=Macos
+
+[conf]
+grpc/1.50.1:tools.build:cxxflags+=["-Wno-missing-template-arg-list-after-template-kw"]

.github/scripts/conan/generate_matrix.py

@@ -3,7 +3,7 @@ import itertools
 import json
 
 LINUX_OS = ["heavy", "heavy-arm64"]
-LINUX_CONTAINERS = ['{ "image": "ghcr.io/xrplf/clio-ci:latest" }']
+LINUX_CONTAINERS = ['{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }']
 LINUX_COMPILERS = ["gcc", "clang"]
 
 MACOS_OS = ["macos15"]
@@ -22,9 +22,6 @@ def generate_matrix():
         itertools.product(MACOS_OS, MACOS_CONTAINERS, MACOS_COMPILERS),
     ):
         for sanitizer_ext, build_type in itertools.product(SANITIZER_EXT, BUILD_TYPES):
-            # libbacktrace doesn't build on arm64 with gcc.tsan
-            if os == "heavy-arm64" and compiler == "gcc" and sanitizer_ext == ".tsan":
-                continue
             configurations.append(
                 {
                     "os": os,

.github/scripts/conan/init.sh

@@ -8,7 +8,12 @@ REPO_DIR="$(cd "$CURRENT_DIR/../../../" && pwd)"
 CONAN_DIR="${CONAN_HOME:-$HOME/.conan2}"
 PROFILES_DIR="$CONAN_DIR/profiles"
 
-APPLE_CLANG_PROFILE="$CURRENT_DIR/apple-clang.profile"
+# When developers' compilers are updated, these profiles might be different
+if [[ -z "$CI" ]]; then
+    APPLE_CLANG_PROFILE="$CURRENT_DIR/apple-clang-17.profile"
+else
+    APPLE_CLANG_PROFILE="$CURRENT_DIR/apple-clang-17.profile"
+fi
 
 GCC_PROFILE="$REPO_DIR/docker/ci/conan/gcc.profile"
 CLANG_PROFILE="$REPO_DIR/docker/ci/conan/clang.profile"
@@ -17,7 +22,7 @@ SANITIZER_TEMPLATE_FILE="$REPO_DIR/docker/ci/conan/sanitizer_template.profile"
 
 rm -rf "$CONAN_DIR"
 
-conan remote add --index 0 ripple http://18.143.149.228:8081/artifactory/api/conan/dev
+conan remote add --index 0 xrplf https://conan.ripplex.io
 
 cp "$REPO_DIR/docker/ci/conan/global.conf" "$CONAN_DIR/global.conf"
 

.github/workflows/build.yml

@@ -2,9 +2,9 @@ name: Build
 
 on:
   push:
-    branches: [master, release/*, develop]
+    branches: [release/*, develop]
   pull_request:
-    branches: [master, release/*, develop]
+    branches: [release/*, develop]
     paths:
       - .github/workflows/build.yml
 
@@ -28,8 +28,9 @@ on:
   workflow_dispatch:
 
 concurrency:
-  # Only cancel in-progress jobs or runs for the current workflow - matches against branch & tags
+  # Develop branch: Each run gets unique group (using run_number) for parallel execution
-  group: ${{ github.workflow }}-${{ github.ref }}
+  # Other branches: Shared group with cancel-in-progress to stop old runs when new commits are pushed
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/develop' && github.run_number || 'branch' }}
   cancel-in-progress: true
 
 jobs:
@@ -42,7 +43,10 @@ jobs:
         os: [heavy]
         conan_profile: [gcc, clang]
         build_type: [Release, Debug]
-        container: ['{ "image": "ghcr.io/xrplf/clio-ci:latest" }']
+        container:
+          [
+            '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }',
+          ]
         static: [true]
 
         include:
@@ -58,6 +62,8 @@ jobs:
       container: ${{ matrix.container }}
       conan_profile: ${{ matrix.conan_profile }}
       build_type: ${{ matrix.build_type }}
+      download_ccache: true
+      upload_ccache: true
       static: ${{ matrix.static }}
       run_unit_tests: true
       run_integration_tests: false
@@ -69,10 +75,11 @@ jobs:
     uses: ./.github/workflows/build_impl.yml
     with:
       runs_on: heavy
-      container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+      container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
       conan_profile: gcc
       build_type: Debug
-      disable_cache: false
+      download_ccache: true
+      upload_ccache: false
       code_coverage: true
       static: true
       upload_clio_server: false
@@ -81,17 +88,35 @@ jobs:
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
+  package:
+    name: Build packages
+
+    uses: ./.github/workflows/build_impl.yml
+    with:
+      runs_on: heavy
+      container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
+      conan_profile: gcc
+      build_type: Release
+      download_ccache: true
+      upload_ccache: false
+      code_coverage: false
+      static: true
+      upload_clio_server: false
+      package: true
+      targets: package
+      analyze_build_time: false
+
   check_config:
     name: Check Config Description
     needs: build-and-test
     runs-on: heavy
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: clio_server_Linux_Release_gcc
 

.github/workflows/build_and_test.yml

@@ -23,8 +23,14 @@ on:
         required: true
         type: string
 
-      disable_cache:
+      download_ccache:
-        description: Whether ccache should be disabled
+        description: Whether to download ccache from the cache
+        required: false
+        type: boolean
+        default: true
+
+      upload_ccache:
+        description: Whether to upload ccache to the cache
         required: false
         type: boolean
         default: false
@@ -57,6 +63,18 @@ on:
         type: string
         default: all
 
+      expected_version:
+        description: Expected version of the clio_server binary
+        required: false
+        type: string
+        default: ""
+
+      package:
+        description: Whether to generate Debian package
+        required: false
+        type: boolean
+        default: false
+
 jobs:
   build:
     uses: ./.github/workflows/build_impl.yml
@@ -65,12 +83,15 @@ jobs:
       container: ${{ inputs.container }}
       conan_profile: ${{ inputs.conan_profile }}
       build_type: ${{ inputs.build_type }}
-      disable_cache: ${{ inputs.disable_cache }}
+      download_ccache: ${{ inputs.download_ccache }}
+      upload_ccache: ${{ inputs.upload_ccache }}
       code_coverage: false
       static: ${{ inputs.static }}
       upload_clio_server: ${{ inputs.upload_clio_server }}
       targets: ${{ inputs.targets }}
       analyze_build_time: false
+      expected_version: ${{ inputs.expected_version }}
+      package: ${{ inputs.package }}
 
   test:
     needs: build

.github/workflows/build_clio_docker_image.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Download Clio binary from artifact
         if: ${{ inputs.artifact_name != null }}
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: ${{ inputs.artifact_name }}
           path: ./docker/clio/artifact/
@@ -73,7 +73,8 @@ jobs:
           elif [[ $artifact == *.tar.gz ]]; then
             tar -xvf $artifact
           fi
-          mv clio_server ../
+          chmod +x ./clio_server
+          mv ./clio_server ../
           cd ../
           rm -rf ./artifact
 
@@ -82,6 +83,11 @@ jobs:
         shell: bash
         run: strip ./docker/clio/clio_server
 
+      - name: Set GHCR_REPO
+        id: set-ghcr-repo
+        run: |
+          echo "GHCR_REPO=$(echo ghcr.io/${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> ${GITHUB_OUTPUT}
+
       - name: Build Docker image
         uses: ./.github/actions/build_docker_image
         env:
@@ -90,11 +96,11 @@ jobs:
           DOCKERHUB_PW: ${{ secrets.DOCKERHUB_PW }}
         with:
           images: |
-            ghcr.io/xrplf/clio
+            ghcr.io/${{ steps.set-ghcr-repo.outputs.GHCR_REPO }}/clio
-            rippleci/clio
+            ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio' || '' }}
           push_image: ${{ inputs.publish_image }}
           directory: docker/clio
           tags: ${{ inputs.tags }}
           platforms: linux/amd64
-          dockerhub_repo: rippleci/clio
+          dockerhub_repo: ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio' || '' }}
           dockerhub_description: Clio is an XRP Ledger API server.

.github/workflows/build_impl.yml

@@ -23,10 +23,17 @@ on:
         required: true
         type: string
 
-      disable_cache:
+      download_ccache:
-        description: Whether ccache should be disabled
+        description: Whether to download ccache from the cache
         required: false
         type: boolean
+        default: true
+
+      upload_ccache:
+        description: Whether to upload ccache to the cache
+        required: false
+        type: boolean
+        default: false
 
       code_coverage:
         description: Whether to enable code coverage
@@ -53,6 +60,17 @@ on:
         required: true
         type: boolean
 
+      expected_version:
+        description: Expected version of the clio_server binary
+        required: false
+        type: string
+        default: ""
+
+      package:
+        description: Whether to generate Debian package
+        required: false
+        type: boolean
+
     secrets:
       CODECOV_TOKEN:
         required: false
@@ -64,26 +82,30 @@ jobs:
     container: ${{ inputs.container != '' && fromJson(inputs.container) || null }}
 
     steps:
-      - name: Clean workdir
+      - name: Cleanup workspace
         if: ${{ runner.os == 'macOS' }}
-        uses: kuznetsss/workspace-cleanup@80b9863b45562c148927c3d53621ef354e5ae7ce # v1.0
+        uses: XRPLF/actions/.github/actions/cleanup-workspace@ea9970b7c211b18f4c8bcdb28c29f5711752029f
 
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          # We need to fetch tags to have correct version in the release
+          # The workaround is based on https://github.com/actions/checkout/issues/1467
+          fetch-tags: true
+          ref: ${{ github.ref }}
 
       - name: Prepare runner
-        uses: ./.github/actions/prepare_runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
         with:
-          disable_ccache: ${{ inputs.disable_cache }}
+          disable_ccache: ${{ !inputs.download_ccache }}
 
       - name: Setup conan on macOS
-        if: runner.os == 'macOS'
+        if: ${{ runner.os == 'macOS' }}
         shell: bash
         run: ./.github/scripts/conan/init.sh
 
       - name: Restore cache
-        if: ${{ !inputs.disable_cache }}
+        if: ${{ inputs.download_ccache }}
         uses: ./.github/actions/restore_cache
         id: restore_cache
         with:
@@ -92,14 +114,21 @@ jobs:
           build_type: ${{ inputs.build_type }}
           code_coverage: ${{ inputs.code_coverage }}
 
-      - name: Run conan and cmake
+      - name: Run conan
-        uses: ./.github/actions/generate
+        uses: ./.github/actions/conan
+        with:
+          conan_profile: ${{ inputs.conan_profile }}
+          build_type: ${{ inputs.build_type }}
+
+      - name: Run CMake
+        uses: ./.github/actions/cmake
         with:
           conan_profile: ${{ inputs.conan_profile }}
           build_type: ${{ inputs.build_type }}
           code_coverage: ${{ inputs.code_coverage }}
           static: ${{ inputs.static }}
           time_trace: ${{ inputs.analyze_build_time }}
+          package: ${{ inputs.package }}
 
       - name: Build Clio
         uses: ./.github/actions/build_clio
@@ -122,7 +151,7 @@ jobs:
           path: build_time_report.txt
 
       - name: Show ccache's statistics
-        if: ${{ !inputs.disable_cache }}
+        if: ${{ inputs.download_ccache }}
         shell: bash
         id: ccache_stats
         run: |
@@ -140,28 +169,35 @@ jobs:
         run: strip build/clio_integration_tests
 
       - name: Upload clio_server
-        if: inputs.upload_clio_server && !inputs.code_coverage && !inputs.analyze_build_time
+        if: ${{ inputs.upload_clio_server && !inputs.code_coverage && !inputs.analyze_build_time }}
         uses: actions/upload-artifact@v4
         with:
           name: clio_server_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: build/clio_server
 
       - name: Upload clio_tests
-        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time }}
+        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time && !inputs.package }}
         uses: actions/upload-artifact@v4
         with:
           name: clio_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: build/clio_tests
 
       - name: Upload clio_integration_tests
-        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time }}
+        if: ${{ !inputs.code_coverage && !inputs.analyze_build_time && !inputs.package }}
         uses: actions/upload-artifact@v4
         with:
           name: clio_integration_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: build/clio_integration_tests
 
+      - name: Upload Clio Linux package
+        if: ${{ inputs.package }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: clio_deb_package_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
+          path: build/*.deb
+
       - name: Save cache
-        if: ${{ !inputs.disable_cache && github.ref == 'refs/heads/develop' }}
+        if: ${{ inputs.upload_ccache && github.ref == 'refs/heads/develop' }}
         uses: ./.github/actions/save_cache
         with:
           conan_profile: ${{ inputs.conan_profile }}
@@ -174,7 +210,6 @@ jobs:
 
       # This is run as part of the build job, because it requires the following:
       # - source code
-      # - generated source code (Build.cpp)
       # - conan packages
       # - .gcno files in build directory
       #
@@ -183,6 +218,18 @@ jobs:
         if: ${{ inputs.code_coverage }}
         uses: ./.github/actions/code_coverage
 
+      - name: Verify expected version
+        if: ${{ inputs.expected_version != '' }}
+        shell: bash
+        run: |
+          set -e
+          EXPECTED_VERSION="clio-${{ inputs.expected_version }}"
+          actual_version=$(./build/clio_server --version)
+          if [[ "$actual_version" != "$EXPECTED_VERSION" ]]; then
+            echo "Expected version '$EXPECTED_VERSION', but got '$actual_version'"
+            exit 1
+          fi
+
   # `codecov/codecov-action` will rerun `gcov` if it's available and build directory is present
   # To prevent this from happening, we run this action in a separate workflow
   #

.github/workflows/check_libxrpl.yml

@@ -17,31 +17,36 @@ jobs:
     name: Build Clio / `libXRPL ${{ github.event.client_payload.version }}`
     runs-on: heavy
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      - name: Prepare runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
+        with:
+          disable_ccache: true
+
       - name: Update libXRPL version requirement
         shell: bash
         run: |
-          sed -i.bak -E "s|'xrpl/[a-zA-Z0-9\\.\\-]+'|'xrpl/${{ github.event.client_payload.version }}'|g" conanfile.py
+          sed -i.bak -E "s|'xrpl/[a-zA-Z0-9\\.\\-]+'|'xrpl/${{ github.event.client_payload.conan_ref }}'|g" conanfile.py
           rm -f conanfile.py.bak
 
       - name: Update conan lockfile
         shell: bash
         run: |
-          conan lock create . -o '&:tests=True' -o '&:benchmark=True'
+          conan lock create . --profile:all ${{ env.CONAN_PROFILE }}
 
-      - name: Prepare runner
+      - name: Run conan
-        uses: ./.github/actions/prepare_runner
+        uses: ./.github/actions/conan
         with:
-          disable_ccache: true
+          conan_profile: ${{ env.CONAN_PROFILE }}
 
-      - name: Run conan and cmake
+      - name: Run CMake
-        uses: ./.github/actions/generate
+        uses: ./.github/actions/cmake
         with:
           conan_profile: ${{ env.CONAN_PROFILE }}
 
@@ -62,10 +67,10 @@ jobs:
     needs: build
     runs-on: heavy
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: clio_tests_check_libxrpl
 
@@ -95,6 +100,7 @@ jobs:
           labels: "compatibility,bug"
           title: "Proposed libXRPL check failed"
           body: >
-            Clio build or tests failed against `libXRPL ${{ github.event.client_payload.version }}`.
+            Clio build or tests failed against `libXRPL ${{ github.event.client_payload.conan_ref }}`.
 
-            Workflow: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/
+            PR: ${{ github.event.client_payload.pr_url }}
+            Workflow run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/

.github/workflows/check_pr_title.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: ytanikin/pr-conventional-commits@8267db1bacc237419f9ed0228bb9d94e94271a1d # v1.4.1
+      - uses: ytanikin/pr-conventional-commits@b72758283dcbee706975950e96bc4bf323a8d8c0 # v1.4.2
         with:
           task_types: '["build","feat","fix","docs","test","ci","style","refactor","perf","chore"]'
           add_label: false

.github/workflows/clang-tidy.yml

@@ -1,6 +1,8 @@
 name: Clang-tidy check
 
 on:
+  push:
+    branches: [develop]
   schedule:
     - cron: "0 9 * * 1-5"
   workflow_dispatch:
@@ -22,9 +24,10 @@ env:
 
 jobs:
   clang_tidy:
+    if: github.event_name != 'push' || contains(github.event.head_commit.message, 'clang-tidy auto fixes')
     runs-on: heavy
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 
     permissions:
       contents: write
@@ -37,7 +40,7 @@ jobs:
           fetch-depth: 0
 
       - name: Prepare runner
-        uses: ./.github/actions/prepare_runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
         with:
           disable_ccache: true
 
@@ -48,8 +51,13 @@ jobs:
           conan_profile: ${{ env.CONAN_PROFILE }}
           ccache_dir: ${{ env.CCACHE_DIR }}
 
-      - name: Run conan and cmake
+      - name: Run conan
-        uses: ./.github/actions/generate
+        uses: ./.github/actions/conan
+        with:
+          conan_profile: ${{ env.CONAN_PROFILE }}
+
+      - name: Run CMake
+        uses: ./.github/actions/cmake
         with:
           conan_profile: ${{ env.CONAN_PROFILE }}
 

.github/workflows/clang-tidy_on_fix_merged.yml

@@ -1,30 +0,0 @@
-name: Restart clang-tidy workflow
-
-on:
-  push:
-    branches: [develop]
-  workflow_dispatch:
-
-jobs:
-  restart_clang_tidy:
-    runs-on: ubuntu-latest
-
-    permissions:
-      actions: write
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Check last commit matches clang-tidy auto fixes
-        id: check
-        shell: bash
-        run: |
-          passed=$(if [[ "$(git log -1 --pretty=format:%s | grep 'style: clang-tidy auto fixes')" ]]; then echo 'true' ; else echo 'false' ; fi)
-          echo "passed=\"$passed\"" >> $GITHUB_OUTPUT
-
-      - name: Run clang-tidy workflow
-        if: ${{ contains(steps.check.outputs.passed, 'true') }}
-        shell: bash
-        env:
-          GH_TOKEN: ${{ github.token }}
-          GH_REPO: ${{ github.repository }}
-        run: gh workflow run clang-tidy.yml

.github/workflows/docs.yml

@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 
     steps:
       - name: Checkout
@@ -22,6 +22,11 @@ jobs:
         with:
           lfs: true
 
+      - name: Prepare runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
+        with:
+          disable_ccache: true
+
       - name: Create build directory
         run: mkdir build_docs
 
@@ -37,7 +42,7 @@ jobs:
         uses: actions/configure-pages@v5
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: build_docs/html
           name: docs-develop

.github/workflows/nightly.yml

@@ -39,17 +39,17 @@ jobs:
             conan_profile: gcc
             build_type: Release
             static: true
-            container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+            container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
           - os: heavy
             conan_profile: gcc
             build_type: Debug
             static: true
-            container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+            container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
           - os: heavy
             conan_profile: gcc.ubsan
             build_type: Release
             static: false
-            container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+            container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
 
     uses: ./.github/workflows/build_and_test.yml
     with:
@@ -61,7 +61,8 @@ jobs:
       run_unit_tests: true
       run_integration_tests: true
       upload_clio_server: true
-      disable_cache: true
+      download_ccache: false
+      upload_ccache: false
 
   analyze_build_time:
     name: Analyze Build Time
@@ -72,7 +73,7 @@ jobs:
         include:
           - os: heavy
             conan_profile: clang
-            container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+            container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
             static: true
           - os: macos15
             conan_profile: apple-clang
@@ -84,7 +85,8 @@ jobs:
       container: ${{ matrix.container }}
       conan_profile: ${{ matrix.conan_profile }}
       build_type: Release
-      disable_cache: true
+      download_ccache: false
+      upload_ccache: false
       code_coverage: false
       static: ${{ matrix.static }}
       upload_clio_server: false
@@ -96,11 +98,10 @@ jobs:
     uses: ./.github/workflows/release_impl.yml
     with:
       overwrite_release: true
+      prerelease: true
       title: "Clio development (nightly) build"
       version: nightly
       header: >
-        # Release notes
-
         > **Note:** Please remember that this is a development release and it is not recommended for production use.
 
         Changelog (including previous releases): <https://github.com/XRPLF/clio/commits/nightly>

.github/workflows/pre-commit-autoupdate.yml

@@ -4,44 +4,19 @@ on:
   # every first day of the month
   schedule:
     - cron: "0 0 1 * *"
-  # on demand
+  pull_request:
+    branches: [release/*, develop]
+    paths:
+      - ".pre-commit-config.yaml"
   workflow_dispatch:
 
 jobs:
   auto-update:
-    runs-on: ubuntu-latest
+    uses: XRPLF/actions/.github/workflows/pre-commit-autoupdate.yml@afbcbdafbe0ce5439492fb87eda6441371086386
-
+    with:
-    permissions:
+      sign_commit: true
-      contents: write
+      committer: "Clio CI <skuznetsov@ripple.com>"
-      pull-requests: write
+      reviewers: "godexsoft,kuznetsss,PeterChen13579,mathbunnyru"
-
+    secrets:
-    steps:
+      GPG_PRIVATE_KEY: ${{ secrets.ACTIONS_GPG_PRIVATE_KEY }}
-      - uses: actions/checkout@v4
+      GPG_PASSPHRASE: ${{ secrets.ACTIONS_GPG_PASSPHRASE }}
-
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.x
-
-      - run: pip install pre-commit
-      - run: pre-commit autoupdate --freeze
-      - run: pre-commit run --all-files || true
-
-      - uses: crazy-max/ghaction-import-gpg@e89d40939c28e39f97cf32126055eeae86ba74ec # v6.3.0
-        if: github.event_name != 'pull_request'
-        with:
-          gpg_private_key: ${{ secrets.ACTIONS_GPG_PRIVATE_KEY }}
-          passphrase: ${{ secrets.ACTIONS_GPG_PASSPHRASE }}
-          git_user_signingkey: true
-          git_commit_gpgsign: true
-
-      - uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e # v7.0.8
-        if: always()
-        env:
-          GH_REPO: ${{ github.repository }}
-          GH_TOKEN: ${{ github.token }}
-        with:
-          branch: update/pre-commit-hooks
-          title: "style: Update pre-commit hooks"
-          commit-message: "style: Update pre-commit hooks"
-          body: Update versions of pre-commit hooks to latest version.
-          reviewers: "godexsoft,kuznetsss,PeterChen13579,mathbunnyru"

.github/workflows/pre-commit.yml

@@ -3,26 +3,12 @@ name: Run pre-commit hooks
 on:
   pull_request:
   push:
-    branches:
+    branches: [develop]
-      - develop
   workflow_dispatch:
 
 jobs:
   run-hooks:
-    runs-on: heavy
+    uses: XRPLF/actions/.github/workflows/pre-commit.yml@afbcbdafbe0ce5439492fb87eda6441371086386
-    container:
+    with:
-      image: ghcr.io/xrplf/clio-ci:latest
+      runs_on: heavy
-
+      container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
-    steps:
-      - name: Checkout Repo ⚡️
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Prepare runner
-        uses: ./.github/actions/prepare_runner
-        with:
-          disable_ccache: true
-
-      - name: Run pre-commit ✅
-        run: pre-commit run --all-files

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
             conan_profile: gcc
             build_type: Release
             static: true
-            container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+            container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
 
     uses: ./.github/workflows/build_and_test.yml
     with:
@@ -41,16 +41,19 @@ jobs:
       run_unit_tests: true
       run_integration_tests: true
       upload_clio_server: true
-      disable_cache: true
+      download_ccache: false
+      upload_ccache: false
+      expected_version: ${{ github.event_name == 'push' && github.ref_name || '' }}
 
   release:
     needs: build-and-test
     uses: ./.github/workflows/release_impl.yml
     with:
       overwrite_release: false
+      prerelease: ${{ contains(github.ref_name, '-') }}
       title: "${{ github.ref_name}}"
       version: "${{ github.ref_name }}"
       header: >
-        # Introducing Clio version ${{ github.ref_name }}
+        ${{ contains(github.ref_name, '-') && '> **Note:** Please remember that this is a release candidate and it is not recommended for production use.' || '' }}
-      generate_changelog: true
+      generate_changelog: ${{ !contains(github.ref_name, '-') }}
       draft: true

.github/workflows/release_impl.yml

@@ -8,6 +8,11 @@ on:
         required: true
         type: boolean
 
+      prerelease:
+        description: "Create a prerelease"
+        required: true
+        type: boolean
+
       title:
         description: "Release title"
         required: true
@@ -25,19 +30,19 @@ on:
 
       generate_changelog:
         description: "Generate changelog"
-        required: false
+        required: true
         type: boolean
 
       draft:
         description: "Create a draft release"
-        required: false
+        required: true
         type: boolean
 
 jobs:
   release:
     runs-on: heavy
     container:
-      image: ghcr.io/xrplf/clio-ci:latest
+      image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
     env:
       GH_REPO: ${{ github.repository }}
       GH_TOKEN: ${{ github.token }}
@@ -51,11 +56,11 @@ jobs:
           fetch-depth: 0
 
       - name: Prepare runner
-        uses: ./.github/actions/prepare_runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
         with:
           disable_ccache: true
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: release_artifacts
           pattern: clio_server_*
@@ -63,34 +68,24 @@ jobs:
       - name: Create release notes
         shell: bash
         run: |
-          printf '%s\n' "${{ inputs.header }}" > "${RUNNER_TEMP}/release_notes.md"
+          echo "# Release notes" > "${RUNNER_TEMP}/release_notes.md"
+          echo "" >> "${RUNNER_TEMP}/release_notes.md"
+          printf '%s\n' "${{ inputs.header }}" >> "${RUNNER_TEMP}/release_notes.md"
 
       - name: Generate changelog
         shell: bash
         if: ${{ inputs.generate_changelog }}
         run: |
-          LAST_TAG="$(gh release view --json tagName -q .tagName)"
+          LAST_TAG="$(gh release view --json tagName -q .tagName --repo XRPLF/clio)"
           LAST_TAG_COMMIT="$(git rev-parse $LAST_TAG)"
           BASE_COMMIT="$(git merge-base HEAD $LAST_TAG_COMMIT)"
-          git-cliff "${BASE_COMMIT}..HEAD" --ignore-tags "nightly|-b"
+          git-cliff "${BASE_COMMIT}..HEAD" --ignore-tags "nightly|-b|-rc"
           cat CHANGELOG.md >> "${RUNNER_TEMP}/release_notes.md"
 
       - name: Prepare release artifacts
         shell: bash
         run: .github/scripts/prepare-release-artifacts.sh release_artifacts
 
-      - name: Append sha256 checksums
-        shell: bash
-        working-directory: release_artifacts
-        run: |
-          {
-            echo '## SHA256 checksums'
-            echo
-            echo '```'
-            cat *.sha256sum
-            echo '```'
-          } >> "${RUNNER_TEMP}/release_notes.md"
-
       - name: Upload release notes
         uses: actions/upload-artifact@v4
         with:
@@ -109,7 +104,7 @@ jobs:
         shell: bash
         run: |
           gh release create "${{ inputs.version }}" \
-            ${{ inputs.overwrite_release && '--prerelease' || '' }} \
+            ${{ inputs.prerelease && '--prerelease' || '' }} \
             --title "${{ inputs.title }}" \
             --target "${GITHUB_SHA}" \
             ${{ inputs.draft && '--draft' || '' }} \

.github/workflows/sanitizers.yml

@@ -37,22 +37,21 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        compiler: ["gcc", "clang"]
+        compiler: [gcc, clang]
-        sanitizer_ext: [".asan", ".tsan", ".ubsan"]
+        sanitizer_ext: [.asan, .tsan, .ubsan]
-        exclude:
+        build_type: [Release, Debug]
-          # Currently, clang.tsan unit tests hang
-          - compiler: clang
-            sanitizer_ext: .tsan
 
     uses: ./.github/workflows/build_and_test.yml
     with:
       runs_on: heavy
-      container: '{ "image": "ghcr.io/xrplf/clio-ci:latest" }'
+      container: '{ "image": "ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d" }'
-      disable_cache: true
+      download_ccache: false
+      upload_ccache: false
       conan_profile: ${{ matrix.compiler }}${{ matrix.sanitizer_ext }}
-      build_type: Release
+      build_type: ${{ matrix.build_type }}
       static: false
-      run_unit_tests: true
+      # Currently, both gcc.tsan and clang.tsan unit tests hang
+      run_unit_tests: ${{ matrix.sanitizer_ext != '.tsan' }}
       run_integration_tests: false
       upload_clio_server: false
       targets: clio_tests clio_integration_tests

.github/workflows/test_impl.yml

@@ -39,22 +39,22 @@ jobs:
     runs-on: ${{ inputs.runs_on }}
     container: ${{ inputs.container != '' && fromJson(inputs.container) || null }}
 
-    if: inputs.run_unit_tests
+    if: ${{ inputs.run_unit_tests }}
 
     env:
       # TODO: remove completely when we have fixed all currently existing issues with sanitizers
-      SANITIZER_IGNORE_ERRORS: ${{ endsWith(inputs.conan_profile, '.asan') || endsWith(inputs.conan_profile, '.tsan') }}
+      SANITIZER_IGNORE_ERRORS: ${{ endsWith(inputs.conan_profile, '.tsan') || inputs.conan_profile == 'clang.asan' || (inputs.conan_profile == 'gcc.asan' && inputs.build_type == 'Release') }}
 
     steps:
-      - name: Clean workdir
+      - name: Cleanup workspace
         if: ${{ runner.os == 'macOS' }}
-        uses: kuznetsss/workspace-cleanup@80b9863b45562c148927c3d53621ef354e5ae7ce # v1.0
+        uses: XRPLF/actions/.github/actions/cleanup-workspace@ea9970b7c211b18f4c8bcdb28c29f5711752029f
 
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: clio_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
 
@@ -63,15 +63,15 @@ jobs:
         run: chmod +x ./clio_tests
 
       - name: Run clio_tests (regular)
-        if: env.SANITIZER_IGNORE_ERRORS == 'false'
+        if: ${{ env.SANITIZER_IGNORE_ERRORS == 'false' }}
         run: ./clio_tests
 
       - name: Run clio_tests (sanitizer errors ignored)
-        if: env.SANITIZER_IGNORE_ERRORS == 'true'
+        if: ${{ env.SANITIZER_IGNORE_ERRORS == 'true' }}
         run: ./.github/scripts/execute-tests-under-sanitizer ./clio_tests
 
       - name: Check for sanitizer report
-        if: env.SANITIZER_IGNORE_ERRORS == 'true'
+        if: ${{ env.SANITIZER_IGNORE_ERRORS == 'true' }}
         shell: bash
         id: check_report
         run: |
@@ -82,15 +82,15 @@ jobs:
           fi
 
       - name: Upload sanitizer report
-        if: env.SANITIZER_IGNORE_ERRORS == 'true' && steps.check_report.outputs.found_report == 'true'
+        if: ${{ env.SANITIZER_IGNORE_ERRORS == 'true' && steps.check_report.outputs.found_report == 'true' }}
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ inputs.conan_profile }}_report
+          name: sanitizer_report_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
           path: .sanitizer-report/*
           include-hidden-files: true
 
       - name: Create an issue
-        if: false && env.SANITIZER_IGNORE_ERRORS == 'true' && steps.check_report.outputs.found_report == 'true'
+        if: ${{ false && env.SANITIZER_IGNORE_ERRORS == 'true' && steps.check_report.outputs.found_report == 'true' }}
         uses: ./.github/actions/create_issue
         env:
           GH_TOKEN: ${{ github.token }}
@@ -108,7 +108,7 @@ jobs:
     runs-on: ${{ inputs.runs_on }}
     container: ${{ inputs.container != '' && fromJson(inputs.container) || null }}
 
-    if: inputs.run_integration_tests
+    if: ${{ inputs.run_integration_tests }}
 
     services:
       scylladb:
@@ -120,9 +120,9 @@ jobs:
           --health-retries 5
 
     steps:
-      - name: Clean workdir
+      - name: Cleanup workspace
         if: ${{ runner.os == 'macOS' }}
-        uses: kuznetsss/workspace-cleanup@80b9863b45562c148927c3d53621ef354e5ae7ce # v1.0
+        uses: XRPLF/actions/.github/actions/cleanup-workspace@ea9970b7c211b18f4c8bcdb28c29f5711752029f
 
       - name: Spin up scylladb
         if: ${{ runner.os == 'macOS' }}
@@ -144,7 +144,7 @@ jobs:
             sleep 5
           done
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: clio_integration_tests_${{ runner.os }}_${{ inputs.build_type }}_${{ inputs.conan_profile }}
 

.github/workflows/update_docker_ci.yml

@@ -29,88 +29,110 @@ concurrency:
   cancel-in-progress: false
 
 env:
-  GHCR_REPO: ghcr.io/${{ github.repository_owner }}
+  CLANG_MAJOR_VERSION: 19
+  GCC_MAJOR_VERSION: 15
+  GCC_VERSION: 15.2.0
 
 jobs:
+  repo:
+    name: Calculate repo name
+    runs-on: ubuntu-latest
+    outputs:
+      GHCR_REPO: ${{ steps.set-ghcr-repo.outputs.GHCR_REPO }}
+
+    steps:
+      - name: Set GHCR_REPO
+        id: set-ghcr-repo
+        run: |
+          echo "GHCR_REPO=$(echo ghcr.io/${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> ${GITHUB_OUTPUT}
+
   gcc-amd64:
     name: Build and push GCC docker image (amd64)
     runs-on: heavy
+    needs: repo
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
         with:
           files: "docker/compilers/gcc/**"
 
       - uses: ./.github/actions/build_docker_image
-        if: steps.changed-files.outputs.any_changed == 'true'
+        if: ${{ steps.changed-files.outputs.any_changed == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
           DOCKERHUB_PW: ${{ secrets.DOCKERHUB_PW }}
         with:
           images: |
-            ${{ env.GHCR_REPO }}/clio-gcc
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-gcc
-            rippleci/clio_gcc
+            ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_gcc' || '' }}
           push_image: ${{ github.event_name != 'pull_request' }}
           directory: docker/compilers/gcc
           tags: |
             type=raw,value=amd64-latest
-            type=raw,value=amd64-12
+            type=raw,value=amd64-${{ env.GCC_MAJOR_VERSION }}
-            type=raw,value=amd64-12.3.0
+            type=raw,value=amd64-${{ env.GCC_VERSION }}
             type=raw,value=amd64-${{ github.sha }}
           platforms: linux/amd64
-          dockerhub_repo: rippleci/clio_gcc
+          build_args: |
+            GCC_MAJOR_VERSION=${{ env.GCC_MAJOR_VERSION }}
+            GCC_VERSION=${{ env.GCC_VERSION }}
+          dockerhub_repo: ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_gcc' || '' }}
           dockerhub_description: GCC compiler for XRPLF/clio.
 
   gcc-arm64:
     name: Build and push GCC docker image (arm64)
     runs-on: heavy-arm64
+    needs: repo
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
         with:
           files: "docker/compilers/gcc/**"
 
       - uses: ./.github/actions/build_docker_image
-        if: steps.changed-files.outputs.any_changed == 'true'
+        if: ${{ steps.changed-files.outputs.any_changed == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
           DOCKERHUB_PW: ${{ secrets.DOCKERHUB_PW }}
         with:
           images: |
-            ${{ env.GHCR_REPO }}/clio-gcc
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-gcc
-            rippleci/clio_gcc
+            ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_gcc' || '' }}
           push_image: ${{ github.event_name != 'pull_request' }}
           directory: docker/compilers/gcc
           tags: |
             type=raw,value=arm64-latest
-            type=raw,value=arm64-12
+            type=raw,value=arm64-${{ env.GCC_MAJOR_VERSION }}
-            type=raw,value=arm64-12.3.0
+            type=raw,value=arm64-${{ env.GCC_VERSION }}
             type=raw,value=arm64-${{ github.sha }}
           platforms: linux/arm64
-          dockerhub_repo: rippleci/clio_gcc
+          build_args: |
+            GCC_MAJOR_VERSION=${{ env.GCC_MAJOR_VERSION }}
+            GCC_VERSION=${{ env.GCC_VERSION }}
+          dockerhub_repo: ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_gcc' || '' }}
           dockerhub_description: GCC compiler for XRPLF/clio.
 
   gcc-merge:
     name: Merge and push multi-arch GCC docker image
     runs-on: heavy
-    needs: [gcc-amd64, gcc-arm64]
+    needs: [repo, gcc-amd64, gcc-arm64]
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
         with:
           files: "docker/compilers/gcc/**"
 
@@ -118,101 +140,176 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Login to GitHub Container Registry
-        if: github.event_name != 'pull_request'
+        if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Login to DockerHub
-        if: github.event_name != 'pull_request'
+        if: ${{ github.repository_owner == 'XRPLF' && github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
         with:
           username: ${{ secrets.DOCKERHUB_USER }}
           password: ${{ secrets.DOCKERHUB_PW }}
 
-      - name: Make GHCR_REPO lowercase
-        run: |
-          echo "GHCR_REPO_LC=$(echo ${{env.GHCR_REPO}} | tr '[:upper:]' '[:lower:]')" >> ${GITHUB_ENV}
-
       - name: Create and push multi-arch manifest
-        if: github.event_name != 'pull_request' && steps.changed-files.outputs.any_changed == 'true'
+        if: ${{ github.event_name != 'pull_request' && steps.changed-files.outputs.any_changed == 'true' }}
         run: |
-          for image in ${{ env.GHCR_REPO_LC }}/clio-gcc rippleci/clio_gcc; do
+          push_image() {
+            image=$1
+
             docker buildx imagetools create \
-              -t $image:latest \
+                -t $image:latest \
-              -t $image:12 \
+                -t $image:${{ env.GCC_MAJOR_VERSION }} \
-              -t $image:12.3.0 \
+                -t $image:${{ env.GCC_VERSION }} \
-              -t $image:${{ github.sha }} \
+                -t $image:${{ github.sha }} \
-              $image:arm64-latest \
+                $image:arm64-latest \
-              $image:amd64-latest
+                $image:amd64-latest
-          done
+          }
+          push_image ${{ needs.repo.outputs.GHCR_REPO }}/clio-gcc
+          if [[ ${{ github.repository_owner }} == 'XRPLF' ]]; then
+            push_image rippleci/clio_clang
+          fi
 
   clang:
     name: Build and push Clang docker image
     runs-on: heavy
+    needs: repo
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
         with:
           files: "docker/compilers/clang/**"
 
       - uses: ./.github/actions/build_docker_image
-        if: steps.changed-files.outputs.any_changed == 'true'
+        if: ${{ steps.changed-files.outputs.any_changed == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
           DOCKERHUB_PW: ${{ secrets.DOCKERHUB_PW }}
         with:
           images: |
-            ${{ env.GHCR_REPO }}/clio-clang
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-clang
-            rippleci/clio_clang
+            ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_clang' || '' }}
           push_image: ${{ github.event_name != 'pull_request' }}
           directory: docker/compilers/clang
           tags: |
             type=raw,value=latest
-            type=raw,value=16
+            type=raw,value=${{ env.CLANG_MAJOR_VERSION }}
             type=raw,value=${{ github.sha }}
           platforms: linux/amd64,linux/arm64
-          dockerhub_repo: rippleci/clio_clang
+          build_args: |
+            CLANG_MAJOR_VERSION=${{ env.CLANG_MAJOR_VERSION }}
+          dockerhub_repo: ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_clang' || '' }}
           dockerhub_description: Clang compiler for XRPLF/clio.
 
-  tools:
+  tools-amd64:
-    name: Build and push tools docker image
+    name: Build and push tools docker image (amd64)
     runs-on: heavy
+    needs: [repo, gcc-merge]
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
         with:
           files: "docker/tools/**"
 
       - uses: ./.github/actions/build_docker_image
-        if: steps.changed-files.outputs.any_changed == 'true'
+        if: ${{ steps.changed-files.outputs.any_changed == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           images: |
-            ${{ env.GHCR_REPO }}/clio-tools
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-tools
           push_image: ${{ github.event_name != 'pull_request' }}
           directory: docker/tools
           tags: |
-            type=raw,value=latest
+            type=raw,value=amd64-latest
-            type=raw,value=${{ github.sha }}
+            type=raw,value=amd64-${{ github.sha }}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
+          build_args: |
+            GHCR_REPO=${{ needs.repo.outputs.GHCR_REPO }}
+            GCC_VERSION=${{ env.GCC_VERSION }}
+
+  tools-arm64:
+    name: Build and push tools docker image (arm64)
+    runs-on: heavy-arm64
+    needs: [repo, gcc-merge]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        with:
+          files: "docker/tools/**"
+
+      - uses: ./.github/actions/build_docker_image
+        if: ${{ steps.changed-files.outputs.any_changed == 'true' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          images: |
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-tools
+          push_image: ${{ github.event_name != 'pull_request' }}
+          directory: docker/tools
+          tags: |
+            type=raw,value=arm64-latest
+            type=raw,value=arm64-${{ github.sha }}
+          platforms: linux/arm64
+          build_args: |
+            GHCR_REPO=${{ needs.repo.outputs.GHCR_REPO }}
+            GCC_VERSION=${{ env.GCC_VERSION }}
+
+  tools-merge:
+    name: Merge and push multi-arch tools docker image
+    runs-on: heavy
+    needs: [repo, tools-amd64, tools-arm64]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        with:
+          files: "docker/tools/**"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create and push multi-arch manifest
+        if: ${{ github.event_name != 'pull_request' && steps.changed-files.outputs.any_changed == 'true' }}
+        run: |
+          image=${{ needs.repo.outputs.GHCR_REPO }}/clio-tools
+          docker buildx imagetools create \
+            -t $image:latest \
+            -t $image:${{ github.sha }} \
+            $image:arm64-latest \
+            $image:amd64-latest
 
   ci:
     name: Build and push CI docker image
     runs-on: heavy
-    needs: [gcc-merge, clang, tools]
+    needs: [repo, gcc-merge, clang, tools-merge]
 
     steps:
       - uses: actions/checkout@v4
@@ -223,14 +320,19 @@ jobs:
           DOCKERHUB_PW: ${{ secrets.DOCKERHUB_PW }}
         with:
           images: |
-            ${{ env.GHCR_REPO }}/clio-ci
+            ${{ needs.repo.outputs.GHCR_REPO }}/clio-ci
-            rippleci/clio_ci
+            ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_ci' || '' }}
           push_image: ${{ github.event_name != 'pull_request' }}
           directory: docker/ci
           tags: |
             type=raw,value=latest
-            type=raw,value=gcc_12_clang_16
+            type=raw,value=gcc_${{ env.GCC_MAJOR_VERSION }}_clang_${{ env.CLANG_MAJOR_VERSION }}
             type=raw,value=${{ github.sha }}
           platforms: linux/amd64,linux/arm64
-          dockerhub_repo: rippleci/clio_ci
+          build_args: |
+            GHCR_REPO=${{ needs.repo.outputs.GHCR_REPO }}
+            CLANG_MAJOR_VERSION=${{ env.CLANG_MAJOR_VERSION }}
+            GCC_MAJOR_VERSION=${{ env.GCC_MAJOR_VERSION }}
+            GCC_VERSION=${{ env.GCC_VERSION }}
+          dockerhub_repo: ${{ github.repository_owner == 'XRPLF' && 'rippleci/clio_ci' || '' }}
           dockerhub_description: CI image for XRPLF/clio.

.github/workflows/upload_conan_deps.yml

@@ -10,29 +10,28 @@ on:
         required: false
         default: false
         type: boolean
+      force_upload:
+        description: "Force upload of all dependencies"
+        required: false
+        default: false
+        type: boolean
   pull_request:
-    branches:
+    branches: [develop]
-      - develop
     paths:
       - .github/workflows/upload_conan_deps.yml
 
-      - .github/actions/generate/action.yml
+      - .github/actions/conan/action.yml
-      - .github/actions/prepare_runner/action.yml
+      - ".github/scripts/conan/**"
-      - .github/scripts/conan/generate_matrix.py
-      - .github/scripts/conan/init.sh
 
       - conanfile.py
       - conan.lock
   push:
-    branches:
+    branches: [develop]
-      - develop
     paths:
       - .github/workflows/upload_conan_deps.yml
 
-      - .github/actions/generate/action.yml
+      - .github/actions/conan/action.yml
-      - .github/actions/prepare_runner/action.yml
+      - ".github/scripts/conan/**"
-      - .github/scripts/conan/generate_matrix.py
-      - .github/scripts/conan/init.sh
 
       - conanfile.py
       - conan.lock
@@ -61,6 +60,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
+      max-parallel: 10
 
     runs-on: ${{ matrix.os }}
     container: ${{ matrix.container != '' && fromJson(matrix.container) || null }}
@@ -72,20 +72,20 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Prepare runner
-        uses: ./.github/actions/prepare_runner
+        uses: XRPLF/actions/.github/actions/prepare-runner@7951b682e5a2973b28b0719a72f01fc4b0d0c34f
         with:
           disable_ccache: true
 
       - name: Setup conan on macOS
-        if: runner.os == 'macOS'
+        if: ${{ runner.os == 'macOS' }}
         shell: bash
         run: ./.github/scripts/conan/init.sh
 
       - name: Show conan profile
         run: conan profile show --profile:all ${{ env.CONAN_PROFILE }}
 
-      - name: Run conan and cmake
+      - name: Run conan
-        uses: ./.github/actions/generate
+        uses: ./.github/actions/conan
         with:
           conan_profile: ${{ env.CONAN_PROFILE }}
           # We check that everything builds fine from source on scheduled runs
@@ -94,9 +94,9 @@ jobs:
           build_type: ${{ matrix.build_type }}
 
       - name: Login to Conan
-        if: github.event_name != 'pull_request'
+        if: ${{ github.repository_owner == 'XRPLF' && github.event_name != 'pull_request' }}
-        run: conan remote login -p ${{ secrets.CONAN_PASSWORD }} ripple ${{ secrets.CONAN_USERNAME }}
+        run: conan remote login -p ${{ secrets.CONAN_PASSWORD }} xrplf ${{ secrets.CONAN_USERNAME }}
 
       - name: Upload Conan packages
-        if: github.event_name != 'pull_request' && github.event_name != 'schedule'
+        if: ${{ github.repository_owner == 'XRPLF' && github.event_name != 'pull_request' && github.event_name != 'schedule' }}
-        run: conan upload "*" -r=ripple --confirm
+        run: conan upload "*" -r=xrplf --confirm ${{ github.event.inputs.force_upload == 'true' && '--force' || '' }}

.github/workflows/upload_coverage_report.yml

@@ -18,14 +18,14 @@ jobs:
           fetch-depth: 0
 
       - name: Download report artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: coverage-report.xml
           path: build
 
       - name: Upload coverage report
         if: ${{ hashFiles('build/coverage_report.xml') != '' }}
-        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
+        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
         with:
           files: build/coverage_report.xml
           fail_ci_if_error: true

.gitignore

@@ -9,4 +9,3 @@
 .sanitizer-report
 CMakeUserPresets.json
 config.json
-src/util/build/Build.cpp

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ exclude: ^(docs/doxygen-awesome-theme/|conan\.lock$)
 repos:
   # `pre-commit sample-config` default hooks
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: cef0300fd0fc4d2a87a85fa2093c6b283ea36f4b # frozen: v5.0.0
+    rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c # frozen: v6.0.0
     hooks:
       - id: check-added-large-files
       - id: check-executables-have-shebangs
@@ -26,18 +26,18 @@ repos:
 
   # Autoformat: YAML, JSON, Markdown, etc.
   - repo: https://github.com/rbubley/mirrors-prettier
-    rev: 787fb9f542b140ba0b2aced38e6a3e68021647a3 # frozen: v3.5.3
+    rev: 5ba47274f9b181bce26a5150a725577f3c336011 # frozen: v3.6.2
     hooks:
       - id: prettier
 
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: 586c3ea3f51230da42bab657c6a32e9e66c364f0 # frozen: v0.44.0
+    rev: 192ad822316c3a22fb3d3cc8aa6eafa0b8488360 # frozen: v0.45.0
     hooks:
       - id: markdownlint-fix
         exclude: LICENSE.md
 
   - repo: https://github.com/hadolint/hadolint
-    rev: c3dc18df7a501f02a560a2cc7ba3c69a85ca01d3 # frozen: v2.13.1-beta
+    rev: 4e697ba704fd23b2409b947a319c19c3ee54d24f # frozen: v2.14.0
     hooks:
       - id: hadolint-docker
         # hadolint-docker is a special hook that runs hadolint in a Docker container
@@ -80,7 +80,7 @@ repos:
         language: script
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: f9a52e87b6cdcb01b0a62b8611d9ba9f2dad0067 # frozen: v19.1.7
+    rev: 719856d56a62953b8d2839fb9e851f25c3cfeef8 # frozen: v21.1.2
     hooks:
       - id: clang-format
         args: [--style=file]

CMakeLists.txt

@@ -1,7 +1,5 @@
 cmake_minimum_required(VERSION 3.20)
 
-set(CMAKE_PROJECT_INCLUDE_BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/ClioVersion.cmake)
-
 project(clio VERSION ${CLIO_VERSION} HOMEPAGE_URL "https://github.com/XRPLF/clio"
         DESCRIPTION "An XRP Ledger API Server"
 )
@@ -13,7 +11,7 @@ option(integration_tests "Build integration tests" FALSE)
 option(benchmark "Build benchmarks" FALSE)
 option(docs "Generate doxygen docs" FALSE)
 option(coverage "Build test coverage report" FALSE)
-option(packaging "Create distribution packages" FALSE)
+option(package "Create distribution packages" FALSE)
 option(lint "Run clang-tidy checks during compilation" FALSE)
 option(static "Statically linked Clio" FALSE)
 option(snapshot "Build snapshot tool" FALSE)
@@ -31,6 +29,7 @@ set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
 include(Ccache)
 include(CheckCXXCompilerFlag)
 include(ClangTidy)
+include(Linker)
 
 add_library(clio_options INTERFACE)
 target_compile_features(clio_options INTERFACE cxx_std_23) # Clio needs c++23 but deps can remain c++20 for now
@@ -40,11 +39,6 @@ if (verbose)
   set(CMAKE_VERBOSE_MAKEFILE TRUE)
 endif ()
 
-if (packaging)
-  add_definitions(-DPKG=1)
-  target_compile_definitions(clio_options INTERFACE PKG=1)
-endif ()
-
 # Clio tweaks and checks
 include(CheckCompiler)
 include(Settings)
@@ -58,6 +52,7 @@ include(deps/Threads)
 include(deps/libfmt)
 include(deps/cassandra)
 include(deps/libbacktrace)
+include(deps/spdlog)
 
 add_subdirectory(src)
 add_subdirectory(tests)
@@ -69,15 +64,17 @@ endif ()
 # Enable selected sanitizer if enabled via `san`
 if (san)
   set(SUPPORTED_SANITIZERS "address" "thread" "memory" "undefined")
-  list(FIND SUPPORTED_SANITIZERS "${san}" INDEX)
+  if (NOT san IN_LIST SUPPORTED_SANITIZERS)
-  if (INDEX EQUAL -1)
     message(FATAL_ERROR "Error: Unsupported sanitizer '${san}'. Supported values are: ${SUPPORTED_SANITIZERS}.")
   endif ()
 
-  target_compile_options(
+  # Sanitizers recommend minimum of -O1 for reasonable performance so we enable it for debug builds
-    clio_options INTERFACE # Sanitizers recommend minimum of -O1 for reasonable performance
+  set(SAN_OPTIMIZATION_FLAG "")
-                           $<$<CONFIG:Debug>:-O1> ${SAN_FLAG} -fno-omit-frame-pointer
+  if (CMAKE_BUILD_TYPE STREQUAL "Debug")
-  )
+    set(SAN_OPTIMIZATION_FLAG -O1)
+  endif ()
+  target_compile_options(clio_options INTERFACE ${SAN_OPTIMIZATION_FLAG} ${SAN_FLAG} -fno-omit-frame-pointer)
+
   target_compile_definitions(
     clio_options INTERFACE $<$<STREQUAL:${san},address>:SANITIZER=ASAN> $<$<STREQUAL:${san},thread>:SANITIZER=TSAN>
                            $<$<STREQUAL:${san},memory>:SANITIZER=MSAN> $<$<STREQUAL:${san},undefined>:SANITIZER=UBSAN>
@@ -91,8 +88,8 @@ if (docs)
 endif ()
 
 include(install/install)
-if (packaging)
+if (package)
-  include(cmake/packaging.cmake) # This file exists only in build runner
+  include(ClioPackage)
 endif ()
 
 if (snapshot)

benchmarks/CMakeLists.txt

@@ -7,10 +7,12 @@ target_sources(
           Playground.cpp
           # ExecutionContext
           util/async/ExecutionContextBenchmarks.cpp
+          # Logger
+          util/log/LoggerBenchmark.cpp
 )
 
 include(deps/gbench)
 
 target_include_directories(clio_benchmark PRIVATE .)
-target_link_libraries(clio_benchmark PUBLIC clio_etl benchmark::benchmark_main)
+target_link_libraries(clio_benchmark PUBLIC clio_util benchmark::benchmark_main spdlog::spdlog)
 set_target_properties(clio_benchmark PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

benchmarks/util/log/LoggerBenchmark.cpp

@@ -0,0 +1,149 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of clio: https://github.com/XRPLF/clio
+    Copyright (c) 2025, the clio developers.
+
+    Permission to use, copy, modify, and distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL,  DIRECT,  INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include "util/config/ConfigDefinition.hpp"
+#include "util/log/Logger.hpp"
+#include "util/prometheus/Prometheus.hpp"
+
+#include <benchmark/benchmark.h>
+#include <fmt/format.h>
+#include <spdlog/async.h>
+#include <spdlog/async_logger.h>
+#include <spdlog/spdlog.h>
+
+#include <barrier>
+#include <chrono>
+#include <cstddef>
+#include <filesystem>
+#include <memory>
+#include <string>
+#include <thread>
+#include <utility>
+#include <vector>
+
+using namespace util;
+
+static constexpr auto kLOG_FORMAT = "%Y-%m-%d %H:%M:%S.%f %^%3!l:%n%$ - %v";
+
+struct BenchmarkLoggingInitializer {
+    [[nodiscard]] static std::shared_ptr<spdlog::sinks::sink>
+    createFileSink(LogService::FileLoggingParams const& params)
+    {
+        return LogService::createFileSink(params, kLOG_FORMAT);
+    }
+
+    static Logger
+    getLogger(std::shared_ptr<spdlog::logger> logger)
+    {
+        return Logger(std::move(logger));
+    }
+};
+
+namespace {
+
+std::string
+uniqueLogDir()
+{
+    auto const epochTime = std::chrono::high_resolution_clock::now().time_since_epoch();
+    auto const tmpDir = std::filesystem::temp_directory_path();
+    std::string const dirName =
+        fmt::format("logs_{}", std::chrono::duration_cast<std::chrono::microseconds>(epochTime).count());
+    return tmpDir / "clio_benchmark" / dirName;
+}
+
+}  // anonymous namespace
+
+static void
+benchmarkConcurrentFileLogging(benchmark::State& state)
+{
+    auto const numThreads = static_cast<size_t>(state.range(0));
+    auto const messagesPerThread = static_cast<size_t>(state.range(1));
+
+    PrometheusService::init(config::getClioConfig());
+
+    auto const logDir = uniqueLogDir();
+    for (auto _ : state) {
+        state.PauseTiming();
+
+        std::filesystem::create_directories(logDir);
+        static constexpr size_t kQUEUE_SIZE = 8192;
+        static constexpr size_t kTHREAD_COUNT = 1;
+        spdlog::init_thread_pool(kQUEUE_SIZE, kTHREAD_COUNT);
+
+        auto fileSink = BenchmarkLoggingInitializer::createFileSink({
+            .logDir = logDir,
+            .rotationSizeMB = 5,
+            .dirMaxFiles = 25,
+        });
+
+        std::vector<std::thread> threads;
+        threads.reserve(numThreads);
+
+        std::chrono::high_resolution_clock::time_point start;
+        std::barrier barrier(numThreads, [&state, &start]() {
+            state.ResumeTiming();
+            start = std::chrono::high_resolution_clock::now();
+        });
+
+        for (size_t threadNum = 0; threadNum < numThreads; ++threadNum) {
+            threads.emplace_back([threadNum, messagesPerThread, fileSink, &barrier]() {
+                std::string const channel = fmt::format("Thread_{}", threadNum);
+                auto logger = std::make_shared<spdlog::async_logger>(
+                    channel, fileSink, spdlog::thread_pool(), spdlog::async_overflow_policy::block
+                );
+                spdlog::register_logger(logger);
+                Logger const threadLogger = BenchmarkLoggingInitializer::getLogger(std::move(logger));
+
+                barrier.arrive_and_wait();
+
+                for (size_t messageNum = 0; messageNum < messagesPerThread; ++messageNum) {
+                    LOG(threadLogger.info()) << "Test log message #" << messageNum;
+                }
+            });
+        }
+
+        for (auto& thread : threads) {
+            thread.join();
+        }
+        spdlog::shutdown();
+
+        auto const end = std::chrono::high_resolution_clock::now();
+        state.SetIterationTime(std::chrono::duration_cast<std::chrono::duration<double>>(end - start).count());
+
+        std::filesystem::remove_all(logDir);
+    }
+
+    auto const totalMessages = numThreads * messagesPerThread;
+    state.counters["TotalMessagesRate"] = benchmark::Counter(totalMessages, benchmark::Counter::kIsRate);
+    state.counters["Threads"] = numThreads;
+    state.counters["MessagesPerThread"] = messagesPerThread;
+}
+
+// One line of log message is around 110 bytes
+// So, 100K messages is around 10.5MB
+
+BENCHMARK(benchmarkConcurrentFileLogging)
+    ->ArgsProduct({
+        // Number of threads
+        {1, 2, 4, 8},
+        // Messages per thread
+        {10'000, 100'000, 500'000, 1'000'000, 10'000'000},
+    })
+    ->UseManualTime()
+    ->Unit(benchmark::kMillisecond);

cmake/ClioPackage.cmake

@@ -0,0 +1,8 @@
+include("${CMAKE_CURRENT_LIST_DIR}/ClioVersion.cmake")
+
+set(CPACK_PACKAGING_INSTALL_PREFIX "/opt/clio")
+set(CPACK_PACKAGE_VERSION "${CLIO_VERSION}")
+set(CPACK_STRIP_FILES TRUE)
+
+include(pkg/deb)
+include(CPack)

cmake/ClioVersion.cmake

@@ -1,42 +1,43 @@
-#[===================================================================[
-   write version to source
-#]===================================================================]
-
 find_package(Git REQUIRED)
 
-set(GIT_COMMAND rev-parse --short HEAD)
+set(GIT_COMMAND describe --tags --exact-match)
 execute_process(
-  COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE REV
+  COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND}
-  OUTPUT_STRIP_TRAILING_WHITESPACE
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  OUTPUT_VARIABLE TAG
+  RESULT_VARIABLE RC
+  ERROR_VARIABLE ERR
+  OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE
 )
 
-set(GIT_COMMAND branch --show-current)
+if (RC EQUAL 0)
-execute_process(
+  message(STATUS "Found tag '${TAG}' in git. Will use it as Clio version")
-  COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE BRANCH
+  set(CLIO_VERSION "${TAG}")
-  OUTPUT_STRIP_TRAILING_WHITESPACE
+  set(DOC_CLIO_VERSION "${TAG}")
-)
+else ()
+  message(STATUS "Error finding tag in git: ${ERR}")
+  message(STATUS "Will use 'YYYYMMDDHMS-<branch>-<git-rev>' as Clio version")
 
-if (BRANCH STREQUAL "")
-  set(BRANCH "dev")
-endif ()
-
-if (NOT (BRANCH MATCHES master OR BRANCH MATCHES release/*)) # for develop and any other branch name
-                                                             # YYYYMMDDHMS-<branch>-<git-rev>
   set(GIT_COMMAND show -s --date=format:%Y%m%d%H%M%S --format=%cd)
   execute_process(
-    COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE DATE
+    COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE DATE
-    OUTPUT_STRIP_TRAILING_WHITESPACE
+    OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
   )
+
+  set(GIT_COMMAND branch --show-current)
+  execute_process(
+    COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE BRANCH
+    OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
+  )
+
+  set(GIT_COMMAND rev-parse --short HEAD)
+  execute_process(
+    COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE REV
+    OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ERROR_IS_FATAL ANY
+  )
+
   set(CLIO_VERSION "${DATE}-${BRANCH}-${REV}")
   set(DOC_CLIO_VERSION "develop")
-else ()
-  set(GIT_COMMAND describe --tags)
-  execute_process(
-    COMMAND ${GIT_EXECUTABLE} ${GIT_COMMAND} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE CLIO_TAG_VERSION
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-  )
-  set(CLIO_VERSION "${CLIO_TAG_VERSION}")
-  set(DOC_CLIO_VERSION "${CLIO_TAG_VERSION}")
 endif ()
 
 if (CMAKE_BUILD_TYPE MATCHES Debug)
@@ -44,5 +45,3 @@ if (CMAKE_BUILD_TYPE MATCHES Debug)
 endif ()
 
 message(STATUS "Build version: ${CLIO_VERSION}")
-
-configure_file(${CMAKE_CURRENT_LIST_DIR}/Build.cpp.in ${CMAKE_CURRENT_LIST_DIR}/../src/util/build/Build.cpp)

cmake/Linker.cmake

@@ -0,0 +1,11 @@
+if (DEFINED CMAKE_LINKER_TYPE)
+  message(STATUS "Custom linker is already set: ${CMAKE_LINKER_TYPE}")
+  return()
+endif ()
+
+find_program(MOLD_PATH mold)
+
+if (MOLD_PATH AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  message(STATUS "Using Mold linker: ${MOLD_PATH}")
+  set(CMAKE_LINKER_TYPE MOLD)
+endif ()

cmake/deps/spdlog.cmake

@@ -0,0 +1,5 @@
+find_package(spdlog REQUIRED)
+
+if (NOT TARGET spdlog::spdlog)
+  message(FATAL_ERROR "spdlog::spdlog target not found")
+endif ()

cmake/install/clio.service.in

@@ -1,17 +0,0 @@
-[Unit]
-Description=Clio XRPL API server
-Documentation=https://github.com/XRPLF/clio.git
-
-After=network-online.target
-Wants=network-online.target
-
-[Service]
-Type=simple
-ExecStart=@CLIO_INSTALL_DIR@/bin/clio_server @CLIO_INSTALL_DIR@/etc/config.json
-Restart=on-failure
-User=clio
-Group=clio
-LimitNOFILE=65536
-
-[Install]
-WantedBy=multi-user.target

cmake/install/install.cmake

@@ -1,13 +1,13 @@
 set(CLIO_INSTALL_DIR "/opt/clio")
-set(CMAKE_INSTALL_PREFIX ${CLIO_INSTALL_DIR})
+set(CMAKE_INSTALL_PREFIX "${CLIO_INSTALL_DIR}" CACHE PATH "Install prefix" FORCE)
 
-install(TARGETS clio_server DESTINATION bin)
+set(CPACK_PACKAGING_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+include(GNUInstallDirs)
+
+install(TARGETS clio_server DESTINATION "${CMAKE_INSTALL_BINDIR}")
 
 file(READ docs/examples/config/example-config.json config)
 string(REGEX REPLACE "./clio_log" "/var/log/clio/" config "${config}")
 file(WRITE ${CMAKE_BINARY_DIR}/install-config.json "${config}")
 install(FILES ${CMAKE_BINARY_DIR}/install-config.json DESTINATION etc RENAME config.json)
-
-configure_file("${CMAKE_SOURCE_DIR}/cmake/install/clio.service.in" "${CMAKE_BINARY_DIR}/clio.service")
-
-install(FILES "${CMAKE_BINARY_DIR}/clio.service" DESTINATION /lib/systemd/system)

cmake/pkg/deb.cmake

@@ -0,0 +1,12 @@
+set(CPACK_GENERATOR "DEB")
+set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://github.com/XRPLF/clio")
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Ripple Labs Inc. <support@ripple.com>")
+
+set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
+
+set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA ${CMAKE_SOURCE_DIR}/cmake/pkg/postinst)
+
+# We must replace "-" with "~" otherwise dpkg will sort "X.Y.Z-b1" as greater than "X.Y.Z"
+string(REPLACE "-" "~" git "${CPACK_PACKAGE_VERSION}")

cmake/pkg/postinst

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+set -e
+
+USER_NAME=clio
+GROUP_NAME="${USER_NAME}"
+CLIO_EXECUTABLE="clio_server"
+CLIO_PREFIX="/opt/clio"
+CLIO_BIN="$CLIO_PREFIX/bin/${CLIO_EXECUTABLE}"
+CLIO_CONFIG="$CLIO_PREFIX/etc/config.json"
+
+case "$1" in
+    configure)
+        if ! id -u "$USER_NAME" >/dev/null 2>&1; then
+            # Users who should not have a home directory should have their home directory set to /nonexistent
+            # https://www.debian.org/doc/debian-policy/ch-opersys.html#non-existent-home-directories
+            useradd \
+                --system \
+                --home-dir /nonexistent \
+                --no-create-home \
+                --shell /usr/sbin/nologin \
+                --comment "system user for ${CLIO_EXECUTABLE}" \
+                --user-group \
+                ${USER_NAME}
+        fi
+
+        install -d -o "$USER_NAME" -g "$GROUP_NAME" /var/log/clio
+
+        if [ -f "$CLIO_CONFIG" ]; then
+            chown "$USER_NAME:$GROUP_NAME" "$CLIO_CONFIG"
+        fi
+
+        chown -R "$USER_NAME:$GROUP_NAME" "$CLIO_PREFIX"
+
+        ln -sf "$CLIO_BIN" "/usr/bin/${CLIO_EXECUTABLE}"
+
+        ;;
+    abort-upgrade|abort-remove|abort-deconfigure)
+        ;;
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+        ;;
+esac
+
+exit 0

conan.lock

@@ -1,49 +1,49 @@
 {
     "version": "0.5",
     "requires": [
-        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1750263732.782",
+        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1756234269.497",
-        "xxhash/0.8.2#7856c968c985b2981b707ee8f2413b2b%1750263730.908",
+        "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1756234289.683",
-        "xrpl/2.5.0#7880d1696f11fceb1d498570f1a184c8%1751035267.743",
+        "xrpl/2.6.1-rc2#c14c6a4092fb2b97d3a93906dcee87b7%1759161400.392",
-        "sqlite3/3.47.0#7a0904fd061f5f8a2366c294f9387830%1750263721.79",
+        "sqlite3/3.49.1#8631739a4c9b93bd3d6b753bac548a63%1756234266.869",
-        "soci/4.0.3#a9f8d773cd33e356b5879a4b0564f287%1750263717.455",
+        "spdlog/1.15.3#3ca0e9e6b83af4d0151e26541d140c86%1754401846.61",
-        "re2/20230301#dfd6e2bf050eb90ddd8729cfb4c844a4%1750263715.145",
+        "soci/4.0.3#a9f8d773cd33e356b5879a4b0564f287%1756234262.318",
-        "rapidjson/cci.20220822#1b9d8c2256876a154172dc5cfbe447c6%1750263713.526",
+        "re2/20230301#dfd6e2bf050eb90ddd8729cfb4c844a4%1756234257.976",
-        "protobuf/3.21.12#d927114e28de9f4691a6bbcdd9a529d1%1750263698.841",
+        "rapidjson/cci.20220822#1b9d8c2256876a154172dc5cfbe447c6%1754325007.656",
-        "openssl/1.1.1v#216374e4fb5b2e0f5ab1fb6f27b5b434%1750263685.885",
+        "protobuf/3.21.12#d927114e28de9f4691a6bbcdd9a529d1%1756234251.614",
-        "nudb/2.0.8#63990d3e517038e04bf529eb8167f69f%1750263683.814",
+        "openssl/1.1.1w#a8f0792d7c5121b954578a7149d23e03%1756223730.729",
-        "minizip/1.2.13#9e87d57804bd372d6d1e32b1871517a3%1750263681.745",
+        "nudb/2.0.9#c62cfd501e57055a7e0d8ee3d5e5427d%1756234237.107",
-        "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1750263679.891",
+        "minizip/1.2.13#9e87d57804bd372d6d1e32b1871517a3%1754325004.374",
-        "libuv/1.46.0#78565d142ac7102776256328a26cdf60%1750263677.819",
+        "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1756234228.999",
-        "libiconv/1.17#1ae2f60ab5d08de1643a22a81b360c59%1750257497.552",
+        "libuv/1.46.0#dc28c1f653fa197f00db5b577a6f6011%1754325003.592",
-        "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1750263675.748",
+        "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1756223727.64",
-        "libarchive/3.7.6#e0453864b2a4d225f06b3304903cb2b7%1750263671.05",
+        "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1756230911.03",
-        "http_parser/2.9.4#98d91690d6fd021e9e624218a85d9d97%1750263668.751",
+        "libarchive/3.8.1#5cf685686322e906cb42706ab7e099a8%1756234256.696",
-        "gtest/1.14.0#f8f0757a574a8dd747d16af62d6eb1b7%1750263666.833",
+        "http_parser/2.9.4#98d91690d6fd021e9e624218a85d9d97%1754325001.385",
-        "grpc/1.50.1#02291451d1e17200293a409410d1c4e1%1750263646.614",
+        "gtest/1.14.0#f8f0757a574a8dd747d16af62d6eb1b7%1754325000.842",
-        "fmt/11.2.0#579bb2cdf4a7607621beea4eb4651e0f%1746298708.362",
+        "grpc/1.50.1#02291451d1e17200293a409410d1c4e1%1756234248.958",
-        "fmt/10.1.1#021e170cf81db57da82b5f737b6906c1%1750263644.741",
+        "fmt/11.2.0#579bb2cdf4a7607621beea4eb4651e0f%1754324999.086",
-        "date/3.0.3#cf28fe9c0aab99fe12da08aa42df65e1%1750263643.099",
+        "doctest/2.4.11#a4211dfc329a16ba9f280f9574025659%1756234220.819",
-        "cassandra-cpp-driver/2.17.0#e50919efac8418c26be6671fd702540a%1750263632.157",
+        "date/3.0.4#f74bbba5a08fa388256688743136cb6f%1756234217.493",
-        "c-ares/1.34.5#b78b91e7cfb1f11ce777a285bbf169c6%1750263630.06",
+        "cassandra-cpp-driver/2.17.0#e50919efac8418c26be6671fd702540a%1754324997.363",
-        "bzip2/1.0.8#00b4a4658791c1f06914e087f0e792f5%1750263627.95",
+        "c-ares/1.34.5#b78b91e7cfb1f11ce777a285bbf169c6%1756234217.915",
-        "boost/1.83.0#8eb22f36ddfb61f54bbc412c4555bd66%1750263616.444",
+        "bzip2/1.0.8#00b4a4658791c1f06914e087f0e792f5%1756234261.716",
-        "benchmark/1.8.3#1a2ce62c99e2b3feaa57b1f0c15a8c46%1724323740.181",
+        "boost/1.83.0#5d975011d65b51abb2d2f6eb8386b368%1754325043.336",
-        "abseil/20230802.1#f0f91485b111dc9837a68972cb19ca7b%1750263609.776"
+        "benchmark/1.9.4#ce4403f7a24d3e1f907cd9da4b678be4%1754578869.672",
+        "abseil/20230802.1#f0f91485b111dc9837a68972cb19ca7b%1756234220.907"
     ],
     "build_requires": [
-        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1750263732.782",
+        "zlib/1.3.1#b8bc2603263cf7eccbd6e17e66b0ed76%1756234269.497",
-        "protobuf/3.21.12#d927114e28de9f4691a6bbcdd9a529d1%1750263698.841",
+        "protobuf/3.21.12#d927114e28de9f4691a6bbcdd9a529d1%1756234251.614",
-        "protobuf/3.21.9#64ce20e1d9ea24f3d6c504015d5f6fa8%1750263690.822",
+        "cmake/3.31.8#dde3bde00bb843687e55aea5afa0e220%1756234232.89",
-        "cmake/3.31.7#57c3e118bcf267552c0ea3f8bee1e7d5%1749863707.208",
+        "b2/5.3.3#107c15377719889654eb9a162a673975%1756234226.28"
-        "b2/5.3.2#7b5fabfe7088ae933fb3e78302343ea0%1750263614.565"
     ],
     "python_requires": [],
     "overrides": {
         "boost/1.83.0": [
             null,
-            "boost/1.83.0#8eb22f36ddfb61f54bbc412c4555bd66"
+            "boost/1.83.0#5d975011d65b51abb2d2f6eb8386b368"
         ],
-        "protobuf/3.21.9": [
+        "protobuf/3.21.12": [
             null,
             "protobuf/3.21.12"
         ],
@@ -51,7 +51,7 @@
             "lz4/1.10.0"
         ],
         "sqlite3/3.44.2": [
-            "sqlite3/3.47.0"
+            "sqlite3/3.49.1"
         ]
     },
     "config_requires": []

conanfile.py

@@ -9,19 +9,7 @@ class ClioConan(ConanFile):
     url = 'https://github.com/xrplf/clio'
     description = 'Clio RPC server'
     settings = 'os', 'compiler', 'build_type', 'arch'
-    options = {
+    options = {}
-        'static': [True, False],              # static linkage
-        'verbose': [True, False],
-        'tests': [True, False],               # build unit tests; create `clio_tests` binary
-        'integration_tests': [True, False],   # build integration tests; create `clio_integration_tests` binary
-        'benchmark': [True, False],           # build benchmarks; create `clio_benchmarks` binary
-        'docs': [True, False],                # doxygen API docs; create custom target 'docs'
-        'packaging': [True, False],           # create distribution packages
-        'coverage': [True, False],            # build for test coverage report; create custom target `clio_tests-ccov`
-        'lint': [True, False],                # run clang-tidy checks during compilation
-        'snapshot': [True, False],            # build export/import snapshot tool
-        'time_trace': [True, False]           # build using -ftime-trace to create compiler trace reports
-    }
 
     requires = [
         'boost/1.83.0',
@@ -29,25 +17,14 @@ class ClioConan(ConanFile):
         'fmt/11.2.0',
         'protobuf/3.21.12',
         'grpc/1.50.1',
-        'openssl/1.1.1v',
+        'openssl/1.1.1w',
-        'xrpl/2.5.0',
+        'xrpl/2.6.1-rc2',
         'zlib/1.3.1',
-        'libbacktrace/cci.20210118'
+        'libbacktrace/cci.20210118',
+        'spdlog/1.15.3',
     ]
 
     default_options = {
-        'static': False,
-        'verbose': False,
-        'tests': False,
-        'integration_tests': False,
-        'benchmark': False,
-        'packaging': False,
-        'coverage': False,
-        'lint': False,
-        'docs': False,
-        'snapshot': False,
-        'time_trace': False,
-
         'xrpl/*:tests': False,
         'xrpl/*:rocksdb': False,
         'cassandra-cpp-driver/*:shared': False,
@@ -68,10 +45,8 @@ class ClioConan(ConanFile):
     )
 
     def requirements(self):
-        if self.options.tests or self.options.integration_tests:
+        self.requires('gtest/1.14.0')
-            self.requires('gtest/1.14.0')
+        self.requires('benchmark/1.9.4')
-        if self.options.benchmark:
-            self.requires('benchmark/1.8.3')
 
     def configure(self):
         if self.settings.compiler == 'apple-clang':
@@ -87,8 +62,6 @@ class ClioConan(ConanFile):
 
     def generate(self):
         tc = CMakeToolchain(self)
-        for option_name, option_value in self.options.items():
-            tc.variables[option_name] = option_value
         tc.generate()
 
     def build(self):

docker/ci/Dockerfile

@@ -1,7 +1,11 @@
-FROM ghcr.io/xrplf/clio-gcc:12.3.0 AS clio-gcc
+ARG GHCR_REPO=invalid
-FROM ghcr.io/xrplf/clio-tools:latest AS clio-tools
+ARG CLANG_MAJOR_VERSION=invalid
+ARG GCC_VERSION=invalid
 
-FROM ghcr.io/xrplf/clio-clang:16
+FROM ${GHCR_REPO}/clio-gcc:${GCC_VERSION} AS clio-gcc
+FROM ${GHCR_REPO}/clio-tools:latest AS clio-tools
+
+FROM ${GHCR_REPO}/clio-clang:${CLANG_MAJOR_VERSION}
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -16,80 +20,102 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 USER root
 WORKDIR /root
 
-ARG LLVM_TOOLS_VERSION=20
+# Install common tools and dependencies
-
-# Add repositories
 RUN apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
         curl \
+        dpkg-dev \
+        file \
+        git \
+        git-lfs \
         gnupg \
+        graphviz \
+        jq \
+        # libgmp, libmpfr and libncurses are gdb dependencies
+        libgmp-dev \
+        libmpfr-dev \
+        libncurses-dev \
+        make \
+        ninja-build \
         wget \
+        zip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python tools
+ARG PYTHON_VERSION=3.13
+
+RUN add-apt-repository ppa:deadsnakes/ppa \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        python${PYTHON_VERSION} \
+        python${PYTHON_VERSION}-venv \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* \
-    && echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${LLVM_TOOLS_VERSION} main" >> /etc/apt/sources.list \
+    && curl -sS https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION}
+
+# Create a virtual environment for python tools
+RUN python${PYTHON_VERSION} -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH"
+
+RUN pip install -q --no-cache-dir \
+        cmake \
+        conan==2.20.1 \
+        gcovr \
+        pre-commit
+
+# Install LLVM tools
+ARG LLVM_TOOLS_VERSION=20
+
+RUN echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${LLVM_TOOLS_VERSION} main" >> /etc/apt/sources.list \
     && wget --progress=dot:giga -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
 
-# Install packages
 RUN apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
         clang-tidy-${LLVM_TOOLS_VERSION} \
         clang-tools-${LLVM_TOOLS_VERSION} \
-        git \
-        git-lfs \
-        graphviz \
-        jq \
-        make \
-        ninja-build \
-        python3 \
-        python3-pip \
-        zip \
-    && pip3 install -q --upgrade --no-cache-dir pip \
-    && pip3 install -q --no-cache-dir \
-        # TODO: Remove this once we switch to newer Ubuntu base image
-        # lxml 6.0.0 is not compatible with our image
-        'lxml<6.0.0' \
-        \
-        cmake==3.31.6 \
-        conan==2.17.0 \
-        gcovr \
-        pre-commit \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# Install gcc-12 and make ldconfig aware of the new libstdc++ location (for gcc)
+ARG GCC_MAJOR_VERSION=invalid
+
+# Install custom-built gcc and make ldconfig aware of the new libstdc++ location (for gcc)
 # Note: Clang is using libc++ instead
-COPY --from=clio-gcc /gcc12.deb /
+COPY --from=clio-gcc /gcc${GCC_MAJOR_VERSION}.deb /
 RUN apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
         binutils \
         libc6-dev \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* \
-    && dpkg -i /gcc12.deb \
+    && dpkg -i /gcc${GCC_MAJOR_VERSION}.deb \
-    && rm -rf /gcc12.deb \
+    && rm -rf /gcc${GCC_MAJOR_VERSION}.deb \
     && ldconfig
 
-# Rewire to use gcc-12 as default compiler
+# Rewire to use our custom-built gcc as default compiler
-RUN update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 100 \
+RUN update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-12 100 \
+    && update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-12 100 \
+    && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-12 100 \
+    && update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-12 100 \
+    && update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-12 100 \
+    && update-alternatives --install /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-${GCC_MAJOR_VERSION} 100 \
-    && update-alternatives --install /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-12 100
+    && update-alternatives --install /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-${GCC_MAJOR_VERSION} 100
 
 COPY --from=clio-tools \
+    /usr/local/bin/mold \
+    /usr/local/bin/ld.mold \
     /usr/local/bin/ccache \
     /usr/local/bin/doxygen \
     /usr/local/bin/ClangBuildAnalyzer \
     /usr/local/bin/git-cliff \
     /usr/local/bin/gh \
+    /usr/local/bin/gdb \
     /usr/local/bin/
 
 WORKDIR /root
 
 # Setup conan
-RUN conan remote add --index 0 ripple http://18.143.149.228:8081/artifactory/api/conan/dev
+RUN conan remote add --index 0 xrplf https://conan.ripplex.io
 
 WORKDIR /root/.conan2
 COPY conan/global.conf ./global.conf

docker/ci/README.md

@@ -6,13 +6,16 @@ It is used in [Clio Github Actions](https://github.com/XRPLF/clio/actions) but c
 The image is based on Ubuntu 20.04 and contains:
 
 - ccache 4.11.3
-- clang 16.0.6
+- Clang 19
 - ClangBuildAnalyzer 1.6.0
-- conan 2.17.0
+- Conan 2.20.1
-- doxygen 1.12
+- Doxygen 1.12
-- gcc 12.3.0
+- GCC 15.2.0
+- GDB 16.3
 - gh 2.74
 - git-cliff 2.9.1
+- mold 2.40.1
+- Python 3.13
 - and some other useful tools
 
 Conan is set up to build Clio without any additional steps.

docker/ci/conan/clang.profile

@@ -4,8 +4,9 @@ build_type=Release
 compiler=clang
 compiler.cppstd=20
 compiler.libcxx=libc++
-compiler.version=16
+compiler.version=19
 os=Linux
 
 [conf]
-tools.build:compiler_executables={"c": "/usr/bin/clang-16", "cpp": "/usr/bin/clang++-16"}
+tools.build:compiler_executables={"c": "/usr/bin/clang-19", "cpp": "/usr/bin/clang++-19"}
+grpc/1.50.1:tools.build:cxxflags+=["-Wno-missing-template-arg-list-after-template-kw"]

docker/ci/conan/gcc.profile

@@ -4,8 +4,8 @@ build_type=Release
 compiler=gcc
 compiler.cppstd=20
 compiler.libcxx=libstdc++11
-compiler.version=12
+compiler.version=15
 os=Linux
 
 [conf]
-tools.build:compiler_executables={"c": "/usr/bin/gcc-12", "cpp": "/usr/bin/g++-12"}
+tools.build:compiler_executables={"c": "/usr/bin/gcc-15", "cpp": "/usr/bin/g++-15"}

docker/clio/Dockerfile

@@ -1,18 +1,20 @@
 FROM ubuntu:22.04
 
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        libatomic1 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN groupadd -g 10001 clio \
+    && useradd -u 10000 -g 10001 -s /bin/bash clio
+
 COPY ./clio_server /opt/clio/bin/clio_server
 
 RUN ln -s /opt/clio/bin/clio_server /usr/local/bin/clio_server \
     && mkdir -p /opt/clio/etc/ \
     && mkdir -p /opt/clio/log/ \
-    && groupadd -g 10001 clio \
+    && chown clio:clio /opt/clio/log
-    && useradd -u 10000 -g 10001 -s /bin/bash clio \
-    && chown clio:clio /opt/clio/log \
-    && apt-get update \
-    && apt-get install -y --no-install-recommends --no-install-suggests \
-        libatomic1 \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
 
 USER clio
 ENTRYPOINT ["/opt/clio/bin/clio_server"]

docker/clio/README.md

@@ -13,8 +13,8 @@ Clio repository provides an [example](https://github.com/XRPLF/clio/blob/develop
 
 Config file recommendations:
 
-- Set `log_to_console` to `false` if you want to avoid logs being written to `stdout`.
+- Set `log.enable_console` to `false` if you want to avoid logs being written to `stdout`.
-- Set `log_directory` to `/opt/clio/log` to store logs in a volume.
+- Set `log.directory` to `/opt/clio/log` to store logs in a volume.
 
 ## Usage
 

docker/compilers/clang/Dockerfile

@@ -8,8 +8,6 @@ SHELL ["/bin/bash", "-c"]
 USER root
 WORKDIR /root
 
-ARG CLANG_VERSION=16
-
 RUN apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
         wget \
@@ -18,13 +16,17 @@ RUN apt-get update \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+ARG CLANG_MAJOR_VERSION=invalid
+# Bump this version to force rebuild of the image
+ARG BUILD_VERSION=1
+
 RUN wget --progress=dot:giga https://apt.llvm.org/llvm.sh \
     && chmod +x llvm.sh \
-    && ./llvm.sh ${CLANG_VERSION} \
+    && ./llvm.sh ${CLANG_MAJOR_VERSION} \
     && rm -rf llvm.sh \
     && apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
-        libc++-${CLANG_VERSION}-dev \
+        libc++-${CLANG_MAJOR_VERSION}-dev \
-        libc++abi-${CLANG_VERSION}-dev \
+        libc++abi-${CLANG_MAJOR_VERSION}-dev \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*

docker/compilers/gcc/Dockerfile

@@ -1,16 +1,14 @@
 ARG UBUNTU_VERSION=20.04
 
-ARG GCC_MAJOR_VERSION=12
+ARG GCC_MAJOR_VERSION=invalid
 
 FROM ubuntu:$UBUNTU_VERSION AS build
 
 ARG UBUNTU_VERSION
 
 ARG GCC_MAJOR_VERSION
-ARG GCC_MINOR_VERSION=3
+
-ARG GCC_PATCH_VERSION=0
+ARG BUILD_VERSION=1
-ARG GCC_VERSION=${GCC_MAJOR_VERSION}.${GCC_MINOR_VERSION}.${GCC_PATCH_VERSION}
-ARG BUILD_VERSION=6
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
@@ -27,6 +25,8 @@ RUN apt-get update \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+ARG GCC_VERSION
+
 WORKDIR /
 RUN wget --progress=dot:giga https://gcc.gnu.org/pub/gcc/releases/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.gz \
     && tar xf gcc-$GCC_VERSION.tar.gz
@@ -68,12 +68,13 @@ RUN /gcc-$GCC_VERSION/configure \
         --enable-checking=release
 
 RUN make -j "$(nproc)"
+RUN make install-strip DESTDIR=/gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION
 
-RUN make install-strip DESTDIR=/gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION \
+RUN export GDB_AUTOLOAD_DIR="/gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/share/gdb/auto-load/usr/lib64" \
-    && mkdir -p /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/share/gdb/auto-load/usr/lib64 \
+    && mkdir -p "$GDB_AUTOLOAD_DIR" \
     && mv \
-        /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/lib64/libstdc++.so.6.0.30-gdb.py \
+        /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/lib64/libstdc++.so.*-gdb.py \
-        /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.30-gdb.py
+        $GDB_AUTOLOAD_DIR/
 
 # Generate deb
 WORKDIR /

docker/compilers/gcc/control.m4

@@ -1,4 +1,4 @@
-Package: gcc-12-ubuntu-UBUNTUVERSION
+Package: gcc-15-ubuntu-UBUNTUVERSION
 Version: VERSION
 Architecture: TARGETARCH
 Maintainer: Alex Kremer <akremer@ripple.com>

docker/develop/compose.yaml

@@ -1,6 +1,6 @@
 services:
   clio_develop:
-    image: ghcr.io/xrplf/clio-ci:latest
+    image: ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
     volumes:
       - clio_develop_conan_data:/root/.conan2/p
       - clio_develop_ccache:/root/.ccache

docker/tools/Dockerfile

@@ -1,24 +1,39 @@
-FROM ubuntu:20.04
+ARG GHCR_REPO=invalid
+ARG GCC_VERSION=invalid
+
+FROM ${GHCR_REPO}/clio-gcc:${GCC_VERSION}
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
+ARG BUILD_VERSION=2
+
 RUN apt-get update \
     && apt-get install -y --no-install-recommends --no-install-suggests \
-        bison \
-        build-essential \
-        cmake \
-        flex \
         ninja-build \
+        python3 \
+        python3-pip \
         software-properties-common \
         wget \
+    && pip3 install -q --no-cache-dir \
+        cmake \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /tmp
 
+ARG MOLD_VERSION=2.40.1
+RUN wget --progress=dot:giga "https://github.com/rui314/mold/archive/refs/tags/v${MOLD_VERSION}.tar.gz" \
+    && tar xf "v${MOLD_VERSION}.tar.gz" \
+    && cd "mold-${MOLD_VERSION}" \
+    && mkdir build \
+    && cd build \
+    && cmake -GNinja -DCMAKE_BUILD_TYPE=Release .. \
+    && ninja install \
+    && rm -rf /tmp/* /var/tmp/*
+
 ARG CCACHE_VERSION=4.11.3
 RUN wget --progress=dot:giga "https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}.tar.gz" \
     && tar xf "ccache-${CCACHE_VERSION}.tar.gz" \
@@ -26,9 +41,16 @@ RUN wget --progress=dot:giga "https://github.com/ccache/ccache/releases/download
     && mkdir build \
     && cd build \
     && cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DENABLE_TESTING=False .. \
-    && cmake --build . --target install \
+    && ninja install \
     && rm -rf /tmp/* /var/tmp/*
 
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        bison \
+        flex \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
 ARG DOXYGEN_VERSION=1.12.0
 RUN wget --progress=dot:giga "https://github.com/doxygen/doxygen/releases/download/Release_${DOXYGEN_VERSION//./_}/doxygen-${DOXYGEN_VERSION}.src.tar.gz" \
     && tar xf "doxygen-${DOXYGEN_VERSION}.src.tar.gz" \
@@ -36,7 +58,7 @@ RUN wget --progress=dot:giga "https://github.com/doxygen/doxygen/releases/downlo
     && mkdir build \
     && cd build \
     && cmake -GNinja -DCMAKE_BUILD_TYPE=Release .. \
-    && cmake --build . --target install \
+    && ninja install \
     && rm -rf /tmp/* /var/tmp/*
 
 ARG CLANG_BUILD_ANALYZER_VERSION=1.6.0
@@ -46,7 +68,7 @@ RUN wget --progress=dot:giga "https://github.com/aras-p/ClangBuildAnalyzer/archi
     && mkdir build \
     && cd build \
     && cmake -GNinja -DCMAKE_BUILD_TYPE=Release .. \
-    && cmake --build . --target install \
+    && ninja install \
     && rm -rf /tmp/* /var/tmp/*
 
 ARG GIT_CLIFF_VERSION=2.9.1
@@ -61,4 +83,22 @@ RUN wget --progress=dot:giga "https://github.com/cli/cli/releases/download/v${GH
     && mv gh_${GH_VERSION}_linux_${TARGETARCH}/bin/gh /usr/local/bin/gh \
     && rm -rf /tmp/* /var/tmp/*
 
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends --no-install-suggests \
+        libgmp-dev \
+        libmpfr-dev \
+        libncurses-dev \
+        make \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+ARG GDB_VERSION=16.3
+RUN wget --progress=dot:giga "https://sourceware.org/pub/gdb/releases/gdb-${GDB_VERSION}.tar.gz" \
+    && tar xf "gdb-${GDB_VERSION}.tar.gz" \
+    && cd "gdb-${GDB_VERSION}" \
+    && ./configure --prefix=/usr/local \
+    && make -j "$(nproc)" \
+    && make install-gdb \
+    && rm -rf /tmp/* /var/tmp/*
+
 WORKDIR /root

docs/Doxyfile

@@ -3,6 +3,8 @@ PROJECT_LOGO           = ${SOURCE}/docs/img/xrpl-logo.svg
 PROJECT_NUMBER         = ${DOC_CLIO_VERSION}
 PROJECT_BRIEF          = The XRP Ledger API server.
 
+DOT_GRAPH_MAX_NODES    = 100
+
 EXTRACT_ALL            = NO
 EXTRACT_PRIVATE        = NO
 EXTRACT_PACKAGE        = YES
@@ -32,12 +34,18 @@ SORT_MEMBERS_CTORS_1ST = YES
 GENERATE_TREEVIEW      = YES
 DISABLE_INDEX          = NO
 FULL_SIDEBAR           = NO
-HTML_HEADER            = ${SOURCE}/docs/doxygen-awesome-theme/header.html
+HTML_HEADER            = ${SOURCE}/docs/doxygen-awesome-theme/doxygen-custom/header.html
 HTML_EXTRA_STYLESHEET  = ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome.css \
                          ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-sidebar-only.css \
-                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-sidebar-only-darkmode-toggle.css
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-sidebar-only-darkmode-toggle.css \
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-custom/custom.css \
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-custom/theme-robot.css \
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-custom/theme-round.css \
+                         ${SOURCE}/docs/github-corner-disable.css
 HTML_EXTRA_FILES       = ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-darkmode-toggle.js \
-                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-interactive-toc.js
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-fragment-copy-button.js \
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-awesome-interactive-toc.js \
+                         ${SOURCE}/docs/doxygen-awesome-theme/doxygen-custom/toggle-alternative-theme.js
 
 HTML_COLORSTYLE        = LIGHT
 HTML_COLORSTYLE_HUE    = 209

docs/build-clio.md

@@ -6,16 +6,22 @@
 ## Minimum Requirements
 
 - [Python 3.7](https://www.python.org/downloads/)
-- [Conan 2.17.0](https://conan.io/downloads.html)
+- [Conan 2.20.1](https://conan.io/downloads.html)
-- [CMake 3.20, <4.0](https://cmake.org/download/)
+- [CMake 3.20](https://cmake.org/download/)
 - [**Optional**] [GCovr](https://gcc.gnu.org/onlinedocs/gcc/Gcov.html): needed for code coverage generation
 - [**Optional**] [CCache](https://ccache.dev/): speeds up compilation if you are going to compile Clio often
 
+We use our Docker image `ghcr.io/XRPLF/clio-ci` to build `Clio`, see [Building Clio with Docker](#building-clio-with-docker).
+You can find information about exact compiler versions and tools in the [image's README](https://github.com/XRPLF/clio/blob/develop/docker/ci/README.md).
+
+The following compiler version are guaranteed to work.
+Any compiler with lower version may not be able to build Clio:
+
 | Compiler    | Version |
 | ----------- | ------- |
-| GCC         | 12.3    |
+| GCC         | 15.2    |
-| Clang       | 16      |
+| Clang       | 19      |
-| Apple Clang | 15      |
+| Apple Clang | 17      |
 
 ### Conan Configuration
 
@@ -35,7 +41,7 @@ The default profile is the file in `~/.conan2/profiles/default`.
 
 Here are some examples of possible profiles:
 
-**Mac apple-clang 16 example**:
+**Mac apple-clang 17 example**:
 
 ```text
 [settings]
@@ -44,7 +50,7 @@ build_type=Release
 compiler=apple-clang
 compiler.cppstd=20
 compiler.libcxx=libc++
-compiler.version=16
+compiler.version=17
 os=Macos
 
 [conf]
@@ -84,7 +90,7 @@ core.upload:parallel={{os.cpu_count()}}
 Make sure artifactory is setup with Conan.
 
 ```sh
-conan remote add --index 0 ripple http://18.143.149.228:8081/artifactory/api/conan/dev
+conan remote add --index 0 xrplf https://conan.ripplex.io
 ```
 
 Now you should be able to download the prebuilt dependencies (including `xrpl` package) on supported platforms.
@@ -98,79 +104,100 @@ It is implicitly used when running `conan` commands, you don't need to specify i
 
 You have to update this file every time you add a new dependency or change a revision or version of an existing dependency.
 
-To do that, run the following command in the repository root:
+> [!NOTE]
+> Conan uses local cache by default when creating a lockfile.
+>
+> To ensure, that lockfile creation works the same way on all developer machines, you should clear the local cache before creating a new lockfile.
+
+To create a new lockfile, run the following commands in the repository root:
 
 ```bash
-conan lock create . -o '&:tests=True' -o '&:benchmark=True'
+conan remove '*' --confirm
+rm conan.lock
+# This ensure that xrplf remote is the first to be consulted
+conan remote add --force --index 0 xrplf https://conan.ripplex.io
+conan lock create .
 ```
 
+> [!NOTE]
+> If some dependencies are exclusive for some OS, you may need to run the last command for them adding `--profile:all <PROFILE>`.
+
 ## Building Clio
 
-Navigate to Clio's root directory and run:
+1. Navigate to Clio's root directory and run:
 
-```sh
+   ```sh
-mkdir build && cd build
+   mkdir build && cd build
-# You can also specify profile explicitly by adding `--profile:all <PROFILE_NAME>`
+   ```
-conan install .. --output-folder . --build missing --settings build_type=Release -o '&:tests=True'
-# You can also add -GNinja to use Ninja build system instead of Make
-cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release ..
-cmake --build . --parallel 8 # or without the number if you feel extra adventurous
-```
 
-> [!TIP]
+2. Install dependencies through conan.
-> You can omit the `-o '&:tests=True'` if you don't want to build `clio_tests`.
 
-If successful, `conan install` will find the required packages and `cmake` will do the rest. You should see `clio_server` and `clio_tests` in the `build` directory (the current directory).
+   ```sh
+   conan install .. --output-folder . --build missing --settings build_type=Release
+   ```
 
-> [!TIP]
+   > You can add `--profile:all <PROFILE_NAME>` to choose a specific conan profile.
-> To generate a Code Coverage report, include `-o '&:coverage=True'` in the `conan install` command above, along with `-o '&:tests=True'` to enable tests.
-> After running the `cmake` commands, execute `make clio_tests-ccov`.
-> The coverage report will be found at `clio_tests-llvm-cov/index.html`.
 
-<!-- markdownlint-disable-line MD028 -->
+3. Configure and generate build files with CMake.
+
+   ```sh
+   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release ..
+   ```
+
+   > You can add `-GNinja` to use the Ninja build system (instead of Make).
+
+4. Now, you can build all targets or specific ones:
+
+   ```sh
+   # builds all targets
+   cmake --build . --parallel 8
+   # builds only clio_server target
+   cmake --build . --parallel 8 --target clio_server
+   ```
+
+   You should see `clio_server` and `clio_tests` in the current directory.
 
 > [!NOTE]
 > If you've built Clio before and the build is now failing, it's likely due to updated dependencies. Try deleting the build folder and then rerunning the Conan and CMake commands mentioned above.
 
+### CMake options
+
+There are several CMake options you can use to customize the build:
+
+| CMake Option          | Default | CMake Target                                             | Description                           |
+| --------------------- | ------- | -------------------------------------------------------- | ------------------------------------- |
+| `-Dcoverage`          | OFF     | `clio_tests-ccov`                                        | Enables code coverage generation      |
+| `-Dtests`             | OFF     | `clio_tests`                                             | Enables unit tests                    |
+| `-Dintegration_tests` | OFF     | `clio_integration_tests`                                 | Enables integration tests             |
+| `-Dbenchmark`         | OFF     | `clio_benchmark`                                         | Enables benchmark executable          |
+| `-Ddocs`              | OFF     | `docs`                                                   | Enables API documentation generation  |
+| `-Dlint`              | OFF     | See [#clang-tidy](#using-clang-tidy-for-static-analysis) | Enables `clang-tidy` static analysis  |
+| `-Dsan`               | N/A     | N/A                                                      | Enables Sanitizer (asan, tsan, ubsan) |
+| `-Dpackage`           | OFF     | N/A                                                      | Creates a debian package              |
+
 ### Generating API docs for Clio
 
 The API documentation for Clio is generated by [Doxygen](https://www.doxygen.nl/index.html). If you want to generate the API documentation when building Clio, make sure to install Doxygen 1.12.0 on your system.
 
-To generate the API docs:
+To generate the API docs, please use CMake option `-Ddocs=ON` as described above and build the `docs` target.
 
-1. First, include `-o '&:docs=True'` in the conan install command. For example:
+To view the generated files, go to `build/docs/html`.
+Open the `index.html` file in your browser to see the documentation pages.
 
-   ```sh
+![API index page](./img/doxygen-docs-output.png "API index page")
-   mkdir build && cd build
-   conan install .. --output-folder . --build missing --settings build_type=Release -o '&:tests=True' -o '&:docs=True'
-   ```
-
-2. Once that has completed successfully, run the `cmake` command and add the `--target docs` option:
-
-   ```sh
-   cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release ..
-   cmake --build . --parallel 8 --target docs
-   ```
-
-3. Go to `build/docs/html` to view the generated files.
-
-   Open the `index.html` file in your browser to see the documentation pages.
-
-   ![API index page](./img/doxygen-docs-output.png "API index page")
 
 ## Building Clio with Docker
 
 It is also possible to build Clio using [Docker](https://www.docker.com/) if you don't want to install all the dependencies on your machine.
 
 ```sh
-docker run -it ghcr.io/xrplf/clio-ci:latest
+docker run -it ghcr.io/xrplf/clio-ci:384e79cd32f5f6c0ab9be3a1122ead41c5a7e67d
 git clone https://github.com/XRPLF/clio
-mkdir build && cd build
+cd clio
-conan install .. --output-folder . --build missing --settings build_type=Release -o '&:tests=True'
-cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release ..
-cmake --build . --parallel 8 # or without the number if you feel extra adventurous
 ```
 
+Follow the same steps in the [Building Clio](#building-clio) section. You can use `--profile:all gcc` or `--profile:all clang` with the `conan install` command to choose the desired compiler.
+
 ## Developing against `rippled` in standalone mode
 
 If you wish to develop against a `rippled` instance running in standalone mode there are a few quirks of both Clio and `rippled` that you need to keep in mind. You must:
@@ -223,10 +250,10 @@ Sometimes, during development, you need to build against a custom version of `li
 ## Using `clang-tidy` for static analysis
 
 Clang-tidy can be run by CMake when building the project.
-To achieve this, you just need to provide the option `-o '&:lint=True'` for the `conan install` command:
+To achieve this, you just need to provide the option `-Dlint=ON` when generating CMake files:
 
 ```sh
-conan install .. --output-folder . --build missing --settings build_type=Release -o '&:tests=True' -o '&:lint=True' --profile:all clang
+cmake -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release -Dlint=ON ..
 ```
 
 By default CMake will try to find `clang-tidy` automatically in your system.

docs/config-description.md

@@ -3,7 +3,9 @@
 This document provides a list of all available Clio configuration properties in detail.
 
 > [!NOTE]
-> Dot notation in configuration key names represents nested fields. For example, **database.scylladb** refers to the _scylladb_ field inside the _database_ object. If a key name includes "[]", it indicates that the nested field is an array (e.g., etl_sources.[]).
+> Dot notation in configuration key names represents nested fields.
+> For example, **database.scylladb** refers to the _scylladb_ field inside the _database_ object.
+> If a key name includes "[]", it indicates that the nested field is an array (e.g., etl_sources.[]).
 
 ## Configuration Details
 
@@ -155,7 +157,7 @@ This document provides a list of all available Clio configuration properties in
 
 - **Required**: True
 - **Type**: boolean
-- **Default value**: `True`
+- **Default value**: `False`
 - **Constraints**: None
 - **Description**: If set to `True`, allows Clio to start without any ETL source.
 
@@ -327,11 +329,27 @@ This document provides a list of all available Clio configuration properties in
 - **Constraints**: The minimum value is `1`. The maximum value is `4294967295`.
 - **Description**: Maximum queue size for sending subscription data to clients. This queue buffers data when a client is slow to receive it, ensuring delivery once the client is ready.
 
+### server.proxy.ips.[]
+
+- **Required**: True
+- **Type**: string
+- **Default value**: None
+- **Constraints**: None
+- **Description**: List of proxy ip addresses. When Clio receives a request from proxy it will use `Forwarded` value (if any) as client ip. When this option is used together with `server.proxy.tokens` Clio will identify proxy by ip or by token.
+
+### server.proxy.tokens.[]
+
+- **Required**: True
+- **Type**: string
+- **Default value**: None
+- **Constraints**: None
+- **Description**: List of tokens in identifying request as a request from proxy. Token should be provided in `X-Proxy-Token` header, e.g. `X-Proxy-Token: <very_secret_token>'. When Clio receives a request from proxy it will use 'Forwarded` value (if any) to get client ip. When this option is used together with 'server.proxy.ips' Clio will identify proxy by ip or by token.
+
 ### prometheus.enabled
 
 - **Required**: True
 - **Type**: boolean
-- **Default value**: `False`
+- **Default value**: `True`
 - **Constraints**: None
 - **Description**: Enables or disables Prometheus metrics.
 
@@ -339,7 +357,7 @@ This document provides a list of all available Clio configuration properties in
 
 - **Required**: True
 - **Type**: boolean
-- **Default value**: `False`
+- **Default value**: `True`
 - **Constraints**: None
 - **Description**: Enables or disables compression of Prometheus responses.
 
@@ -415,7 +433,7 @@ This document provides a list of all available Clio configuration properties in
 - **Constraints**: The value must be one of the following: `sync`, `async`, `none`.
 - **Description**: The strategy used for Cache loading.
 
-### log_channels.[].channel
+### log.channels.[].channel
 
 - **Required**: False
 - **Type**: string
@@ -423,39 +441,63 @@ This document provides a list of all available Clio configuration properties in
 - **Constraints**: The value must be one of the following: `General`, `WebServer`, `Backend`, `RPC`, `ETL`, `Subscriptions`, `Performance`, `Migration`.
 - **Description**: The name of the log channel.
 
-### log_channels.[].log_level
+### log.channels.[].level
 
 - **Required**: False
 - **Type**: string
 - **Default value**: None
-- **Constraints**: The value must be one of the following: `trace`, `debug`, `info`, `warning`, `error`, `fatal`, `count`.
+- **Constraints**: The value must be one of the following: `trace`, `debug`, `info`, `warning`, `error`, `fatal`.
 - **Description**: The log level for the specific log channel.
 
-### log_level
+### log.level
 
 - **Required**: True
 - **Type**: string
 - **Default value**: `info`
-- **Constraints**: The value must be one of the following: `trace`, `debug`, `info`, `warning`, `error`, `fatal`, `count`.
+- **Constraints**: The value must be one of the following: `trace`, `debug`, `info`, `warning`, `error`, `fatal`.
 - **Description**: The general logging level of Clio. This level is applied to all log channels that do not have an explicitly defined logging level.
 
-### log_format
+### log.format
 
 - **Required**: True
 - **Type**: string
-- **Default value**: `%TimeStamp% (%SourceLocation%) [%ThreadID%] %Channel%:%Severity% %Message%`
+- **Default value**: `%Y-%m-%d %H:%M:%S.%f %^%3!l:%n%$ - %v`
 - **Constraints**: None
-- **Description**: The format string for log messages. The format is described here: <https://www.boost.org/doc/libs/1_83_0/libs/log/doc/html/log/tutorial/formatters.html>.
+- **Description**: The format string for log messages using spdlog format patterns.
 
-### log_to_console
+Each of the variables expands like so:
+
+- `%Y-%m-%d %H:%M:%S.%f`: The full date and time of the log entry with microsecond precision
+- `%^`: Start color range
+- `%3!l`: The severity (aka log level) the entry was sent at stripped to 3 characters
+- `%n`: The logger name (channel) that this log entry was sent to
+- `%$`: End color range
+- `%v`: The actual log message
+
+Some additional variables that might be useful:
+
+- `%@`: A partial path to the C++ file and the line number in the said file (`src/file/path:linenumber`)
+- `%t`: The ID of the thread the log entry is written from
+
+Documentation can be found at: <https://github.com/gabime/spdlog/wiki/Custom-formatting>.
+
+### log.is_async
 
 - **Required**: True
 - **Type**: boolean
 - **Default value**: `True`
 - **Constraints**: None
+- **Description**: Whether spdlog is asynchronous or not.
+
+### log.enable_console
+
+- **Required**: True
+- **Type**: boolean
+- **Default value**: `False`
+- **Constraints**: None
 - **Description**: Enables or disables logging to the console.
 
-### log_directory
+### log.directory
 
 - **Required**: False
 - **Type**: string
@@ -463,7 +505,7 @@ This document provides a list of all available Clio configuration properties in
 - **Constraints**: None
 - **Description**: The directory path for the log files.
 
-### log_rotation_size
+### log.rotation_size
 
 - **Required**: True
 - **Type**: int
@@ -471,23 +513,15 @@ This document provides a list of all available Clio configuration properties in
 - **Constraints**: The minimum value is `1`. The maximum value is `4294967295`.
 - **Description**: The log rotation size in megabytes. When the log file reaches this particular size, a new log file starts.
 
-### log_directory_max_size
+### log.directory_max_files
 
 - **Required**: True
 - **Type**: int
-- **Default value**: `51200`
+- **Default value**: `25`
 - **Constraints**: The minimum value is `1`. The maximum value is `4294967295`.
-- **Description**: The maximum size of the log directory in megabytes.
+- **Description**: The maximum number of log files in the directory.
 
-### log_rotation_hour_interval
+### log.tag_style
-
-- **Required**: True
-- **Type**: int
-- **Default value**: `12`
-- **Constraints**: The minimum value is `1`. The maximum value is `4294967295`.
-- **Description**: Represents the interval (in hours) for log rotation. If the current log file reaches this value in logging, a new log file starts.
-
-### log_tag_style
 
 - **Required**: True
 - **Type**: string
@@ -507,7 +541,7 @@ This document provides a list of all available Clio configuration properties in
 
 - **Required**: True
 - **Type**: boolean
-- **Default value**: `True`
+- **Default value**: `False`
 - **Constraints**: None
 - **Description**: Indicates if the server is allowed to write data to the database.
 

docs/configure-clio.md

@@ -5,7 +5,6 @@
 Clio needs access to a `rippled` server in order to work. The following configurations are required for Clio and `rippled` to communicate:
 
 1. In the Clio config file, provide the following:
-
    - The IP of the `rippled` server
 
    - The port on which `rippled` is accepting unencrypted WebSocket connections
@@ -13,7 +12,6 @@ Clio needs access to a `rippled` server in order to work. The following configur
    - The port on which `rippled` is handling gRPC requests
 
 2. In the `rippled` config file, you need to open:
-
    - A port to accept unencrypted WebSocket connections
 
    - A port to handle gRPC requests, with the IP(s) of Clio specified in the `secure_gateway` entry
@@ -90,13 +88,15 @@ Exactly equal password gains admin rights for the request or a websocket connect
 Clio can cache requests to ETL sources to reduce the load on the ETL source.
 Only following commands are cached: `server_info`, `server_state`, `server_definitions`, `fee`, `ledger_closed`.
 By default the forwarding cache is off.
-To enable the caching for a source, `forwarding_cache_timeout` value should be added to the configuration file, e.g.:
+To enable the caching for a source, `forwarding.cache_timeout` value should be added to the configuration file, e.g.:
 
 ```json
-"forwarding_cache_timeout": 0.250,
+"forwarding": {
+    "cache_timeout": 0.250,
+}
 ```
 
-`forwarding_cache_timeout` defines for how long (in seconds) a cache entry will be valid after being placed into the cache.
+`forwarding.cache_timeout` defines for how long (in seconds) a cache entry will be valid after being placed into the cache.
 Zero value turns off the cache feature.
 
 ## Graceful shutdown (not fully implemented yet)

docs/doxygen-awesome-theme/doxygen-awesome-darkmode-toggle.js

@@ -1,29 +1,10 @@
+// SPDX-License-Identifier: MIT
 /**
 
 Doxygen Awesome
 https://github.com/jothepro/doxygen-awesome-css
 
-MIT License
+Copyright (c) 2021 - 2025 jothepro
-
-Copyright (c) 2021 - 2023 jothepro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
 
 */
 

docs/doxygen-awesome-theme/doxygen-awesome-fragment-copy-button.js

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: MIT
+/**
+
+Doxygen Awesome
+https://github.com/jothepro/doxygen-awesome-css
+
+Copyright (c) 2022 - 2025 jothepro
+
+*/
+
+class DoxygenAwesomeFragmentCopyButton extends HTMLElement {
+    constructor() {
+        super();
+        this.onclick=this.copyContent
+    }
+    static title = "Copy to clipboard"
+    static copyIcon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M23.04,10.322c0,-2.582 -2.096,-4.678 -4.678,-4.678l-6.918,-0c-2.582,-0 -4.678,2.096 -4.678,4.678c0,-0 0,8.04 0,8.04c0,2.582 2.096,4.678 4.678,4.678c0,-0 6.918,-0 6.918,-0c2.582,-0 4.678,-2.096 4.678,-4.678c0,-0 0,-8.04 0,-8.04Zm-2.438,-0l-0,8.04c-0,1.236 -1.004,2.24 -2.24,2.24l-6.918,-0c-1.236,-0 -2.239,-1.004 -2.239,-2.24l-0,-8.04c-0,-1.236 1.003,-2.24 2.239,-2.24c0,0 6.918,0 6.918,0c1.236,0 2.24,1.004 2.24,2.24Z"/><path d="M5.327,16.748c-0,0.358 -0.291,0.648 -0.649,0.648c0,0 0,0 0,0c-2.582,0 -4.678,-2.096 -4.678,-4.678c0,0 0,-8.04 0,-8.04c0,-2.582 2.096,-4.678 4.678,-4.678l6.918,0c2.168,0 3.994,1.478 4.523,3.481c0.038,0.149 0.005,0.306 -0.09,0.428c-0.094,0.121 -0.239,0.191 -0.392,0.191c-0.451,0.005 -1.057,0.005 -1.457,0.005c-0.238,0 -0.455,-0.14 -0.553,-0.357c-0.348,-0.773 -1.128,-1.31 -2.031,-1.31c-0,0 -6.918,0 -6.918,0c-1.236,0 -2.24,1.004 -2.24,2.24l0,8.04c0,1.236 1.004,2.24 2.24,2.24l0,-0c0.358,-0 0.649,0.29 0.649,0.648c-0,0.353 -0,0.789 -0,1.142Z" style="fill-opacity:0.6;"/></svg>`
+    static successIcon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M8.084,16.111c-0.09,0.09 -0.212,0.141 -0.34,0.141c-0.127,-0 -0.249,-0.051 -0.339,-0.141c-0.746,-0.746 -2.538,-2.538 -3.525,-3.525c-0.375,-0.375 -0.983,-0.375 -1.357,0c-0.178,0.178 -0.369,0.369 -0.547,0.547c-0.375,0.375 -0.375,0.982 -0,1.357c1.135,1.135 3.422,3.422 4.75,4.751c0.27,0.27 0.637,0.421 1.018,0.421c0.382,0 0.749,-0.151 1.019,-0.421c2.731,-2.732 10.166,-10.167 12.454,-12.455c0.375,-0.375 0.375,-0.982 -0,-1.357c-0.178,-0.178 -0.369,-0.369 -0.547,-0.547c-0.375,-0.375 -0.982,-0.375 -1.357,0c-2.273,2.273 -9.567,9.567 -11.229,11.229Z"/></svg>`
+    static successDuration = 980
+    static init() {
+        $(function() {
+            $(document).ready(function() {
+                if(navigator.clipboard) {
+                    const fragments = document.getElementsByClassName("fragment")
+                    for(const fragment of fragments) {
+                        const fragmentWrapper = document.createElement("div")
+                        fragmentWrapper.className = "doxygen-awesome-fragment-wrapper"
+                        const fragmentCopyButton = document.createElement("doxygen-awesome-fragment-copy-button")
+                        fragmentCopyButton.innerHTML = DoxygenAwesomeFragmentCopyButton.copyIcon
+                        fragmentCopyButton.title = DoxygenAwesomeFragmentCopyButton.title
+                
+                        fragment.parentNode.replaceChild(fragmentWrapper, fragment)
+                        fragmentWrapper.appendChild(fragment)
+                        fragmentWrapper.appendChild(fragmentCopyButton)
+            
+                    }
+                }
+            })
+        })
+    }
+
+
+    copyContent() {
+        const content = this.previousSibling.cloneNode(true)
+        // filter out line number from file listings
+        content.querySelectorAll(".lineno, .ttc").forEach((node) => {
+            node.remove()
+        })
+        let textContent = content.textContent
+        // remove trailing newlines that appear in file listings
+        let numberOfTrailingNewlines = 0
+        while(textContent.charAt(textContent.length - (numberOfTrailingNewlines + 1)) == '\n') {
+            numberOfTrailingNewlines++;
+        }
+        textContent = textContent.substring(0, textContent.length - numberOfTrailingNewlines)
+        navigator.clipboard.writeText(textContent);
+        this.classList.add("success")
+        this.innerHTML = DoxygenAwesomeFragmentCopyButton.successIcon
+        window.setTimeout(() => {
+            this.classList.remove("success")
+            this.innerHTML = DoxygenAwesomeFragmentCopyButton.copyIcon
+        }, DoxygenAwesomeFragmentCopyButton.successDuration);
+    }
+}
+
+customElements.define("doxygen-awesome-fragment-copy-button", DoxygenAwesomeFragmentCopyButton)

docs/doxygen-awesome-theme/doxygen-awesome-interactive-toc.js

@@ -1,29 +1,10 @@
+// SPDX-License-Identifier: MIT
 /**
 
 Doxygen Awesome
 https://github.com/jothepro/doxygen-awesome-css
 
-MIT License
+Copyright (c) 2022 - 2025 jothepro
-
-Copyright (c) 2022 - 2023 jothepro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
 
 */
 
@@ -55,9 +36,7 @@ class DoxygenAwesomeInteractiveToc {
                         headerNode: document.getElementById(id)
                     })
 
-                    document.getElementById("doc-content")?.addEventListener("scroll", () => {
+                    document.getElementById("doc-content")?.addEventListener("scroll",this.throttle(DoxygenAwesomeInteractiveToc.update, 100))
-                        DoxygenAwesomeInteractiveToc.update()
-                    })
                 })
                 DoxygenAwesomeInteractiveToc.update()
             }
@@ -78,4 +57,16 @@ class DoxygenAwesomeInteractiveToc {
         active?.classList.add("active")
         active?.classList.remove("aboveActive")
     }
-}
+
+    static throttle(func, delay) {
+        let lastCall = 0;
+        return function (...args) {
+            const now = new Date().getTime();
+            if (now - lastCall < delay) {
+                return;
+            }
+            lastCall = now;
+            return setTimeout(() => {func(...args)}, delay);
+        };
+    }
+}

docs/doxygen-awesome-theme/doxygen-awesome-sidebar-only-darkmode-toggle.css

@@ -1,30 +1,10 @@
-
+/* SPDX-License-Identifier: MIT */
 /**
 
 Doxygen Awesome
 https://github.com/jothepro/doxygen-awesome-css
 
-MIT License
+Copyright (c) 2021 - 2025 jothepro
-
-Copyright (c) 2021 - 2023 jothepro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
 
 */
 

docs/doxygen-awesome-theme/doxygen-awesome-sidebar-only.css

@@ -1,29 +1,10 @@
+/* SPDX-License-Identifier: MIT */
 /**
 
 Doxygen Awesome
 https://github.com/jothepro/doxygen-awesome-css
 
-MIT License
+Copyright (c) 2021 - 2025 jothepro
-
-Copyright (c) 2021 - 2023 jothepro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
 
  */
 
@@ -60,10 +41,6 @@ html {
         height: calc(100vh - var(--top-height)) !important;
     }
 
-    #nav-tree {
-        padding: 0;
-    }
-
     #top {
         display: block;
         border-bottom: none;
@@ -73,22 +50,24 @@ html {
         overflow: hidden;
         background: var(--side-nav-background);
     }
+
     #main-nav {
         float: left;
         padding-right: 0;
     }
 
     .ui-resizable-handle {
-        cursor: default;
+        display: none;
-        width: 1px !important;
+    }
-        background: var(--separator-color);
+
-        box-shadow: 0 calc(-2 * var(--top-height)) 0 0 var(--separator-color);
+    .ui-resizable-e {
+        width: 0;
     }
 
     #nav-path {
         position: fixed;
         right: 0;
-        left: var(--side-nav-fixed-width);
+        left: calc(var(--side-nav-fixed-width) + 1px);
         bottom: 0;
         width: auto;
     }
@@ -113,4 +92,14 @@ html {
         left: var(--spacing-medium) !important;
         right: auto;
     }
+
+    #nav-sync {
+        bottom: 4px;
+        right: auto;
+        left: 300px;
+        width: 35px;
+        top: auto !important;
+        user-select: none;
+        position: fixed
+    }
 }

docs/doxygen-awesome-theme/doxygen-awesome.css

@@ -1,29 +1,10 @@
+/* SPDX-License-Identifier: MIT */
 /**
 
 Doxygen Awesome
 https://github.com/jothepro/doxygen-awesome-css
 
-MIT License
+Copyright (c) 2021 - 2025 jothepro
-
-Copyright (c) 2021 - 2023 jothepro
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
 
 */
 
@@ -32,6 +13,9 @@ html {
     --primary-color: #1779c4;
     --primary-dark-color: #335c80;
     --primary-light-color: #70b1e9;
+    --on-primary-color: #ffffff;
+
+    --link-color: var(--primary-color);
 
     /* page base colors */
     --page-background-color: #ffffff;
@@ -42,14 +26,15 @@ html {
     --separator-color: #dedede;
 
     /* border radius for all rounded components. Will affect many components, like dropdowns, memitems, codeblocks, ... */
-    --border-radius-large: 8px;
+    --border-radius-large: 10px;
-    --border-radius-small: 4px;
+    --border-radius-small: 5px;
-    --border-radius-medium: 6px;
+    --border-radius-medium: 8px;
 
     /* default spacings. Most components reference these values for spacing, to provide uniform spacing on the page. */
     --spacing-small: 5px;
     --spacing-medium: 10px;
     --spacing-large: 16px;
+    --spacing-xlarge: 20px;
 
     /* default box shadow used for raising an element above the normal content. Used in dropdowns, search result, ... */
     --box-shadow: 0 2px 8px 0 rgba(0,0,0,.075);
@@ -113,7 +98,7 @@ html {
      */
     --menu-display: block;
 
-    --menu-focus-foreground: var(--page-background-color);
+    --menu-focus-foreground: var(--on-primary-color);
     --menu-focus-background: var(--primary-color);
     --menu-selected-background: rgba(0,0,0,.05);
 
@@ -310,10 +295,11 @@ body {
     font-size: var(--page-font-size);
 }
 
-body, table, div, p, dl, #nav-tree .label, .title,
+body, table, div, p, dl, #nav-tree .label, #nav-tree a, .title,
 .sm-dox a, .sm-dox a:hover, .sm-dox a:focus, #projectname,
 .SelectItem, #MSearchField, .navpath li.navelem a,
-.navpath li.navelem a:hover, p.reference, p.definition, div.toc li, div.toc h3 {
+.navpath li.navelem a:hover, p.reference, p.definition, div.toc li, div.toc h3,
+#page-nav ul.page-outline li a {
     font-family: var(--font-family);
 }
 
@@ -332,8 +318,13 @@ p.reference, p.definition {
 }
 
 a:link, a:visited, a:hover, a:focus, a:active {
-    color: var(--primary-color) !important;
+    color: var(--link-color) !important;
     font-weight: 500;
+    background: none;
+}
+
+a:hover {
+    text-decoration: underline;
 }
 
 a.anchor {
@@ -348,6 +339,8 @@ a.anchor {
 #top {
     background: var(--header-background);
     border-bottom: 1px solid var(--separator-color);
+    position: relative;
+    z-index: 99;
 }
 
 @media screen and (min-width: 768px) {
@@ -362,6 +355,7 @@ a.anchor {
 #main-nav {
     flex-grow: 5;
     padding: var(--spacing-small) var(--spacing-medium);
+    border-bottom: 0;
 }
 
 #titlearea {
@@ -441,19 +435,36 @@ a.anchor {
     }
 
     .sm-dox a span.sub-arrow {
-        border-color: var(--header-foreground) transparent transparent transparent;
+        top: 15px;
+        right: 10px;
+        box-sizing: content-box;
+        padding: 0;
+        margin: 0;
+        display: inline-block;
+        width: 5px;
+        height: 5px;
+        transform: rotate(45deg);
+        border-width: 0;
+        border-right: 2px solid var(--header-foreground);
+        border-bottom: 2px solid var(--header-foreground);
+        background: none;
     }
 
     .sm-dox a:hover span.sub-arrow {
-        border-color: var(--menu-focus-foreground) transparent transparent transparent;
+        border-color: var(--menu-focus-foreground);
+        background: none;
     }
 
     .sm-dox ul a span.sub-arrow {
-        border-color: transparent transparent transparent var(--page-foreground-color);
+        transform: rotate(-45deg);
+        border-width: 0;
+        border-right: 2px solid var(--header-foreground);
+        border-bottom: 2px solid var(--header-foreground);
     }
 
     .sm-dox ul a:hover span.sub-arrow {
-        border-color: transparent transparent transparent var(--menu-focus-foreground);
+        border-color: var(--menu-focus-foreground);
+        background: none;
     }
 }
 
@@ -480,7 +491,7 @@ a.anchor {
 
 .sm-dox ul a {
     color: var(--page-foreground-color) !important;
-    background: var(--page-background-color);
+    background: none;
     font-size: var(--navigation-font-size);
 }
 
@@ -552,6 +563,13 @@ a.anchor {
     box-shadow: none;
     display: block;
     margin-top: 0;
+    margin-right: 0;
+}
+
+@media (min-width: 768px) {
+    .sm-dox li {
+        padding: 0;
+    }
 }
 
 /* until Doxygen 1.9.4 */
@@ -573,6 +591,17 @@ a.anchor {
     padding-left: 0
 }
 
+/* Doxygen 1.14.0 */
+.search-icon::before {
+    background: none;
+    top: 5px;
+}
+
+.search-icon::after {
+    background: none;
+    top: 12px;
+}
+
 .SelectionMark {
     user-select: none;
 }
@@ -776,12 +805,15 @@ html.dark-mode iframe#MSearchResults {
  */
 
 #side-nav {
-    padding: 0 !important;
-    background: var(--side-nav-background);
     min-width: 8px;
     max-width: 50vw;
 }
 
+
+#nav-tree, #top {
+    border-right: 1px solid var(--separator-color);
+}
+
 @media screen and (max-width: 767px) {
     #side-nav {
         display: none;
@@ -790,34 +822,95 @@ html.dark-mode iframe#MSearchResults {
     #doc-content {
         margin-left: 0 !important;
     }
+
+    #top {
+        border-right: none;
+    }
 }
 
 #nav-tree {
-    background: transparent;
+    background: var(--side-nav-background);
-    margin-right: 1px;
+    margin-right: -1px;
+    padding: 0;
 }
 
 #nav-tree .label {
     font-size: var(--navigation-font-size);
+    line-height: var(--tree-item-height);
+}
+
+#nav-tree span.label a:hover {
+    background: none;
 }
 
 #nav-tree .item {
     height: var(--tree-item-height);
     line-height: var(--tree-item-height);
+    overflow: hidden;
+    text-overflow: ellipsis;
+    margin: 0;
+    padding: 0;
+}
+
+#nav-tree-contents {
+    margin: 0;
+}
+
+#main-menu > li:last-child {
+    height: auto;
+}
+
+#nav-tree .item > a:focus {
+    outline: none;
 }
 
 #nav-sync {
-    bottom: 12px;
+    bottom: var(--spacing-medium);
-    right: 12px;
+    right: var(--spacing-medium) !important;
     top: auto !important;
     user-select: none;
 }
 
+div.nav-sync-icon {
+    border: 1px solid var(--separator-color);
+    border-radius: var(--border-radius-medium);
+    background: var(--page-background-color);
+    width: 30px;
+    height: 20px;
+}
+
+div.nav-sync-icon:hover {
+    background: var(--page-background-color);
+}
+
+span.sync-icon-left, div.nav-sync-icon:hover span.sync-icon-left {
+    border-left: 2px solid var(--primary-color);
+    border-top: 2px solid var(--primary-color);
+    top: 5px;
+    left: 6px;
+}
+span.sync-icon-right, div.nav-sync-icon:hover span.sync-icon-right {
+    border-right: 2px solid var(--primary-color);
+    border-bottom: 2px solid var(--primary-color);
+    top: 5px;
+    left: initial;
+    right: 6px;
+}
+
+div.nav-sync-icon.active::after, div.nav-sync-icon.active:hover::after {
+    border-top: 2px solid var(--primary-color);
+    top: 9px;
+    left: 6px;
+    width: 19px;
+}
+
 #nav-tree .selected {
     text-shadow: none;
     background-image: none;
     background-color: transparent;
     position: relative;
+    color: var(--primary-color) !important;
+    font-weight: 500;
 }
 
 #nav-tree .selected::after {
@@ -843,9 +936,27 @@ html.dark-mode iframe#MSearchResults {
 
 #nav-tree .arrow {
     opacity: var(--side-nav-arrow-opacity);
+    background: none;
 }
 
-.arrow {
+#nav-tree span.arrowhead {
+    margin: 0 0 1px 2px;
+}
+
+span.arrowhead {
+    border-color: var(--primary-light-color);
+}
+
+.selected span.arrowhead {
+    border-color: var(--primary-color);
+}
+
+#nav-tree ul li:first-child > div > a {
+    opacity: 0;
+    pointer-events: none;
+}
+
+.contents .arrow {
     color: inherit;
     cursor: pointer;
     font-size: 45%;
@@ -853,7 +964,7 @@ html.dark-mode iframe#MSearchResults {
     margin-right: 2px;
     font-family: serif;
     height: auto;
-    text-align: right;
+    padding-bottom: 4px;
 }
 
 #nav-tree div.item:hover .arrow, #nav-tree a:focus .arrow {
@@ -867,9 +978,11 @@ html.dark-mode iframe#MSearchResults {
 }
 
 .ui-resizable-e {
-    width: 4px;
+    background: none;
-    background: transparent;
+}
-    box-shadow: inset -1px 0 0 0 var(--separator-color);
+
+.ui-resizable-e:hover {
+    background: var(--separator-color);
 }
 
 /*
@@ -878,7 +991,7 @@ html.dark-mode iframe#MSearchResults {
 
 div.header {
     border-bottom: 1px solid var(--separator-color);
-    background-color: var(--page-background-color);
+    background: none;
     background-image: none;
 }
 
@@ -917,7 +1030,7 @@ div.headertitle {
 div.header .title {
     font-weight: 600;
     font-size: 225%;
-    padding: var(--spacing-medium) var(--spacing-large);
+    padding: var(--spacing-medium) var(--spacing-xlarge);
     word-break: break-word;
 }
 
@@ -934,9 +1047,10 @@ td.memSeparator {
 
 span.mlabel {
     background: var(--primary-color);
+    color: var(--on-primary-color);
     border: none;
     padding: 4px 9px;
-    border-radius: 12px;
+    border-radius: var(--border-radius-large);
     margin-right: var(--spacing-medium);
 }
 
@@ -945,7 +1059,7 @@ span.mlabel:last-of-type {
 }
 
 div.contents {
-    padding: 0 var(--spacing-large);
+    padding: 0 var(--spacing-xlarge);
 }
 
 div.contents p, div.contents li {
@@ -956,6 +1070,16 @@ div.contents div.dyncontent {
     margin: var(--spacing-medium) 0;
 }
 
+@media screen and (max-width: 767px) {
+    div.contents {
+        padding: 0 var(--spacing-large);
+    }
+
+    div.header .title {
+        padding: var(--spacing-medium) var(--spacing-large);
+    }
+}
+
 @media (prefers-color-scheme: dark) {
     html:not(.light-mode) div.contents div.dyncontent img,
     html:not(.light-mode) div.contents center img,
@@ -979,7 +1103,7 @@ html.dark-mode div.contents .dotgraph iframe
     filter: brightness(89%) hue-rotate(180deg) invert();
 }
 
-h2.groupheader {
+td h2.groupheader, h2.groupheader {
     border-bottom: 0px;
     color: var(--page-foreground-color);
     box-shadow: 
@@ -1040,7 +1164,7 @@ blockquote::after {
 blockquote p {
     margin: var(--spacing-small) 0 var(--spacing-medium) 0;
 }
-.paramname {
+.paramname, .paramname em {
     font-weight: 600;
     color: var(--primary-dark-color);
 }
@@ -1090,7 +1214,7 @@ div.contents .toc {
     border: 0;
     border-left: 1px solid var(--separator-color);
     border-radius: 0;
-    background-color: transparent;
+    background-color: var(--page-background-color);
     box-shadow: none;
     position: sticky;
     top: var(--toc-sticky-top);
@@ -1198,24 +1322,115 @@ div.toc li a.aboveActive {
     }
 }
 
+/*
+ Page Outline (Doxygen >= 1.14.0)
+*/
+
+#page-nav {
+    background: var(--page-background-color);
+    border-left: 1px solid var(--separator-color);
+}
+
+#page-nav #page-nav-resize-handle {
+    background: var(--separator-color);
+}
+
+#page-nav #page-nav-resize-handle::after {
+    border-left: 1px solid var(--primary-color);
+    border-right: 1px solid var(--primary-color);
+}
+
+#page-nav #page-nav-tree #page-nav-contents {
+    top: var(--spacing-large);
+}
+
+#page-nav ul.page-outline {
+    margin: 0;
+    padding: 0;
+}
+
+#page-nav ul.page-outline li a {
+    font-size: var(--toc-font-size) !important;
+    color: var(--page-secondary-foreground-color) !important;
+    display: inline-block;
+    line-height: calc(2 * var(--toc-font-size));
+}
+
+#page-nav ul.page-outline li a a.anchorlink {
+    display: none;
+}
+
+#page-nav ul.page-outline li.vis ~ * a {
+    color: var(--page-foreground-color) !important;
+}
+
+#page-nav ul.page-outline li.vis:not(.vis ~ .vis) a, #page-nav ul.page-outline li a:hover {
+    color: var(--primary-color) !important;
+}
+
+#page-nav ul.page-outline .vis {
+    background: var(--page-background-color);
+    position: relative;
+}
+
+#page-nav ul.page-outline .vis::after {
+    content: "";
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    width: 4px;
+    background: var(--page-secondary-foreground-color);
+}
+
+#page-nav ul.page-outline .vis:not(.vis ~ .vis)::after {
+    top: 1px;
+    border-top-right-radius: var(--border-radius-small);
+}
+
+#page-nav ul.page-outline .vis:not(:has(~ .vis))::after {
+    bottom: 1px;
+    border-bottom-right-radius: var(--border-radius-small);
+}
+
+
+#page-nav ul.page-outline .arrow {
+    display: inline-block;
+}
+
+#page-nav ul.page-outline .arrow span {
+    display: none;
+}
+
+@media screen and (max-width: 767px) {
+    #container {
+        grid-template-columns: initial !important;
+    }
+
+    #page-nav {
+        display: none;
+    }
+}
+
 /*
  Code & Fragments
  */
 
-code, div.fragment, pre.fragment {
+code, div.fragment, pre.fragment, span.tt {
-    border-radius: var(--border-radius-small);
     border: 1px solid var(--separator-color);
     overflow: hidden;
 }
 
-code {
+code, span.tt {
     display: inline;
     background: var(--code-background);
     color: var(--code-foreground);
     padding: 2px 6px;
+    border-radius: var(--border-radius-small);
 }
 
 div.fragment, pre.fragment {
+    border-radius: var(--border-radius-medium);
     margin: var(--spacing-medium) 0;
     padding: calc(var(--spacing-large) - (var(--spacing-large) / 6)) var(--spacing-large);
     background: var(--fragment-background);
@@ -1273,7 +1488,7 @@ div.fragment, pre.fragment {
     }
 }
 
-code, code a, pre.fragment, div.fragment, div.fragment .line, div.fragment span, div.fragment .line a, div.fragment .line span {
+code, code a, pre.fragment, div.fragment, div.fragment .line, div.fragment span, div.fragment .line a, div.fragment .line span, span.tt {
     font-family: var(--font-family-monospace);
     font-size: var(--code-font-size) !important;
 }
@@ -1347,6 +1562,10 @@ div.line.glow {
  dl warning, attention, note, deprecated, bug, ...
  */
 
+dl {
+    line-height: calc(1.65 * var(--page-font-size));
+}
+
 dl.bug dt a, dl.deprecated dt a, dl.todo dt a {
     font-weight: bold !important;
 }
@@ -1512,6 +1731,7 @@ div.memitem {
     border-top-right-radius: var(--border-radius-medium);
     border-bottom-right-radius: var(--border-radius-medium);
     border-bottom-left-radius: var(--border-radius-medium);
+    border-top-left-radius: 0;
     overflow: hidden;
     display: block !important;
 }
@@ -1743,7 +1963,7 @@ table.fieldtable th {
     color: var(--tablehead-foreground);
 }
 
-table.fieldtable td.fieldtype, .fieldtable td.fieldname, .fieldtable td.fielddoc, .fieldtable th {
+table.fieldtable td.fieldtype, .fieldtable td.fieldname, .fieldtable td.fieldinit, .fieldtable td.fielddoc, .fieldtable th {
     border-bottom: 1px solid var(--separator-color);
     border-right: 1px solid var(--separator-color);
 }
@@ -1778,8 +1998,10 @@ table.memberdecls tr[class^='memitem'] .memTemplParams {
     white-space: normal;
 }
 
-table.memberdecls .memItemLeft,
+table.memberdecls tr.heading + tr[class^='memitem'] td.memItemLeft,
-table.memberdecls .memItemRight,
+table.memberdecls tr.heading + tr[class^='memitem'] td.memItemRight,
+table.memberdecls td.memItemLeft,
+table.memberdecls td.memItemRight,
 table.memberdecls .memTemplItemLeft,
 table.memberdecls .memTemplItemRight,
 table.memberdecls .memTemplParams {
@@ -1791,8 +2013,34 @@ table.memberdecls .memTemplParams {
     background-color: var(--fragment-background);
 }
 
+@media screen and (min-width: 768px) {
+
+    tr.heading + tr[class^='memitem'] td.memItemRight, tr.groupHeader + tr[class^='memitem'] td.memItemRight, tr.inherit_header + tr[class^='memitem'] td.memItemRight {
+        border-top-right-radius: var(--border-radius-small);
+    }
+
+    table.memberdecls tr:last-child td.memItemRight, table.memberdecls tr:last-child td.mdescRight, table.memberdecls tr[class^='memitem']:has(+ tr.groupHeader) td.memItemRight, table.memberdecls tr[class^='memitem']:has(+ tr.inherit_header) td.memItemRight, table.memberdecls tr[class^='memdesc']:has(+ tr.groupHeader) td.mdescRight, table.memberdecls tr[class^='memdesc']:has(+ tr.inherit_header) td.mdescRight {
+        border-bottom-right-radius: var(--border-radius-small);
+    }
+
+    table.memberdecls tr:last-child td.memItemLeft, table.memberdecls tr:last-child td.mdescLeft, table.memberdecls tr[class^='memitem']:has(+ tr.groupHeader) td.memItemLeft, table.memberdecls tr[class^='memitem']:has(+ tr.inherit_header) td.memItemLeft, table.memberdecls tr[class^='memdesc']:has(+ tr.groupHeader) td.mdescLeft, table.memberdecls tr[class^='memdesc']:has(+ tr.inherit_header) td.mdescLeft {
+        border-bottom-left-radius: var(--border-radius-small);
+    }
+
+    tr.heading + tr[class^='memitem'] td.memItemLeft, tr.groupHeader + tr[class^='memitem'] td.memItemLeft, tr.inherit_header + tr[class^='memitem'] td.memItemLeft {
+        border-top-left-radius: var(--border-radius-small);
+    }
+
+}
+
+table.memname td.memname {
+    font-size: var(--memname-font-size);
+}
+
 table.memberdecls .memTemplItemLeft,
-table.memberdecls .memTemplItemRight {
+table.memberdecls .template .memItemLeft,
+table.memberdecls .memTemplItemRight,
+table.memberdecls .template .memItemRight {
     padding-top: 2px;
 }
 
@@ -1804,13 +2052,13 @@ table.memberdecls .memTemplParams {
     padding-bottom: var(--spacing-small);
 }
 
-table.memberdecls .memTemplItemLeft {
+table.memberdecls .memTemplItemLeft, table.memberdecls .template .memItemLeft {
     border-radius: 0 0 0 var(--border-radius-small);
     border-left: 1px solid var(--separator-color);
     border-top: 0;
 }
 
-table.memberdecls .memTemplItemRight {
+table.memberdecls .memTemplItemRight, table.memberdecls .template .memItemRight {
     border-radius: 0 0 var(--border-radius-small) 0;
     border-right: 1px solid var(--separator-color);
     padding-left: 0;
@@ -1836,8 +2084,14 @@ table.memberdecls .mdescLeft, table.memberdecls .mdescRight {
     background: none;
     color: var(--page-foreground-color);
     padding: var(--spacing-small) 0;
+    border: 0;
 }
 
+table.memberdecls [class^="memdesc"] {
+    box-shadow: none;
+}
+
+
 table.memberdecls .memItemLeft,
 table.memberdecls .memTemplItemLeft {
     padding-right: var(--spacing-medium);
@@ -1860,6 +2114,10 @@ table.memberdecls .inherit_header td {
     color: var(--page-secondary-foreground-color);
 }
 
+table.memberdecls span.dynarrow {
+    left: 10px;
+}
+
 table.memberdecls img[src="closed.png"],
 table.memberdecls img[src="open.png"],
 div.dynheader img[src="open.png"],
@@ -1876,6 +2134,10 @@ div.dynheader img[src="closed.png"] {
     transition: transform var(--animation-duration) ease-out;
 }
 
+tr.heading + tr[class^='memitem'] td.memItemLeft, tr.groupHeader + tr[class^='memitem'] td.memItemLeft, tr.inherit_header + tr[class^='memitem'] td.memItemLeft, tr.heading + tr[class^='memitem'] td.memItemRight, tr.groupHeader + tr[class^='memitem'] td.memItemRight, tr.inherit_header + tr[class^='memitem'] td.memItemRight {
+    border-top: 1px solid var(--separator-color);
+}
+
 table.memberdecls img {
     margin-right: 10px;
 }
@@ -1900,7 +2162,10 @@ div.dynheader img[src="closed.png"] {
     table.memberdecls .mdescRight,
     table.memberdecls .memTemplItemLeft,
     table.memberdecls .memTemplItemRight,
-    table.memberdecls .memTemplParams {
+    table.memberdecls .memTemplParams,
+    table.memberdecls .template .memItemLeft,
+    table.memberdecls .template .memItemRight,
+    table.memberdecls .template .memParams {
         display: block;
         text-align: left;
         padding-left: var(--spacing-large);
@@ -1913,12 +2178,14 @@ div.dynheader img[src="closed.png"] {
 
     table.memberdecls .memItemLeft,
     table.memberdecls .mdescLeft,
-    table.memberdecls .memTemplItemLeft {
+    table.memberdecls .memTemplItemLeft,
-        border-bottom: 0;
+    table.memberdecls .template .memItemLeft {
-        padding-bottom: 0;
+        border-bottom: 0 !important;
+        padding-bottom: 0 !important;
     }
 
-    table.memberdecls .memTemplItemLeft {
+    table.memberdecls .memTemplItemLeft,
+    table.memberdecls .template .memItemLeft {
         padding-top: 0;
     }
 
@@ -1928,10 +2195,12 @@ div.dynheader img[src="closed.png"] {
 
     table.memberdecls .memItemRight, 
     table.memberdecls .mdescRight,
-    table.memberdecls .memTemplItemRight {
+    table.memberdecls .memTemplItemRight,
-        border-top: 0;
+    table.memberdecls .template .memItemRight {
-        padding-top: 0;
+        border-top: 0 !important;
+        padding-top: 0 !important;
         padding-right: var(--spacing-large);
+        padding-bottom: var(--spacing-medium);
         overflow-x: auto;
     }
 
@@ -1966,6 +2235,22 @@ div.dynheader img[src="closed.png"] {
             max-height: 200px;
         }
     }
+
+    tr.heading + tr[class^='memitem'] td.memItemRight, tr.groupHeader + tr[class^='memitem'] td.memItemRight, tr.inherit_header + tr[class^='memitem'] td.memItemRight {
+        border-top-right-radius: 0;
+    }
+
+    table.memberdecls tr:last-child td.memItemRight, table.memberdecls tr:last-child td.mdescRight, table.memberdecls tr[class^='memitem']:has(+ tr.groupHeader) td.memItemRight, table.memberdecls tr[class^='memitem']:has(+ tr.inherit_header) td.memItemRight, table.memberdecls tr[class^='memdesc']:has(+ tr.groupHeader) td.mdescRight, table.memberdecls tr[class^='memdesc']:has(+ tr.inherit_header) td.mdescRight {
+        border-bottom-right-radius: 0;
+    }
+
+    table.memberdecls tr:last-child td.memItemLeft, table.memberdecls tr:last-child td.mdescLeft, table.memberdecls tr[class^='memitem']:has(+ tr.groupHeader) td.memItemLeft, table.memberdecls tr[class^='memitem']:has(+ tr.inherit_header) td.memItemLeft, table.memberdecls tr[class^='memdesc']:has(+ tr.groupHeader) td.mdescLeft, table.memberdecls tr[class^='memdesc']:has(+ tr.inherit_header) td.mdescLeft {
+        border-bottom-left-radius: 0;
+    }
+
+    tr.heading + tr[class^='memitem'] td.memItemLeft, tr.groupHeader + tr[class^='memitem'] td.memItemLeft, tr.inherit_header + tr[class^='memitem'] td.memItemLeft {
+        border-top-left-radius: 0;
+    }
 }
 
 
@@ -1982,14 +2267,16 @@ hr {
 }
 
 .contents hr {
-    box-shadow: 100px 0 0 var(--separator-color),
+    box-shadow: 100px 0 var(--separator-color),
-                -100px 0 0 var(--separator-color),
+                -100px 0 var(--separator-color),
-                500px 0 0 var(--separator-color),
+                500px 0 var(--separator-color),
-                -500px 0 0 var(--separator-color),
+                -500px 0 var(--separator-color),
-                1500px 0 0 var(--separator-color),
+                900px 0 var(--separator-color),
-                -1500px 0 0 var(--separator-color),
+                -900px 0 var(--separator-color),
-                2000px 0 0 var(--separator-color),
+                1400px 0 var(--separator-color),
-                -2000px 0 0 var(--separator-color);
+                -1400px 0 var(--separator-color),
+                1900px 0 var(--separator-color),
+                -1900px 0 var(--separator-color);       
 }
 
 .contents img, .contents .center, .contents center, .contents div.image object {
@@ -2152,9 +2439,7 @@ div.qindex {
     background: var(--page-background-color);
     border: none;
     border-top: 1px solid var(--separator-color);
-    border-bottom: 1px solid var(--separator-color);
     border-bottom: 0;
-    box-shadow: 0 0.75px 0 var(--separator-color);
     font-size: var(--navigation-font-size);
 }
 
@@ -2183,6 +2468,10 @@ address.footer {
     color: var(--primary-color) !important;
 }
 
+.navpath li.navelem a:hover {
+    text-shadow: none;
+}
+
 .navpath li.navelem b {
     color: var(--primary-dark-color);
     font-weight: 500;
@@ -2201,7 +2490,11 @@ li.navelem:first-child:before {
     display: none;
 }
 
-#nav-path li.navelem:after {
+#nav-path ul {
+    padding-left: 0;
+}
+
+#nav-path li.navelem:has(.el):after {
     content: '';
     border: 5px solid var(--page-background-color);
     border-bottom-color: transparent;
@@ -2212,7 +2505,21 @@ li.navelem:first-child:before {
     margin-left: 6px;
 }
 
-#nav-path li.navelem:before {
+#nav-path li.navelem:not(:has(.el)):after {
+    background: var(--page-background-color);
+    box-shadow: 1px -1px 0 1px var(--separator-color);
+    border-radius: 0 var(--border-radius-medium) 0 50px;
+}
+
+#nav-path li.navelem:not(:has(.el)) {
+    margin-left: 0;
+}
+
+#nav-path li.navelem:not(:has(.el)):hover, #nav-path li.navelem:not(:has(.el)):hover:after {
+    background-color: var(--separator-color);
+}
+
+#nav-path li.navelem:has(.el):before {
     content: '';
     border: 5px solid var(--separator-color);
     border-bottom-color: transparent;
@@ -2338,7 +2645,7 @@ doxygen-awesome-dark-mode-toggle {
     height: var(--searchbar-height);
     background: none;
     border: none;
-    border-radius: var(--searchbar-height);
+    border-radius: var(--searchbar-border-radius);
     vertical-align: middle;
     text-align: center;
     line-height: var(--searchbar-height);
@@ -2523,6 +2830,7 @@ h2:hover a.anchorlink, h1:hover a.anchorlink, h3:hover a.anchorlink, h4:hover a.
     float: left;
     white-space: nowrap;
     font-weight: normal;
+    font-family: var(--font-family);
     padding: calc(var(--spacing-large) / 2) var(--spacing-large);
     border-radius: var(--border-radius-medium);
     transition: background-color var(--animation-duration) ease-in-out, font-weight var(--animation-duration) ease-in-out;
@@ -2667,3 +2975,46 @@ h2:hover a.anchorlink, h1:hover a.anchorlink, h3:hover a.anchorlink, h4:hover a.
         border-radius: 0 var(--border-radius-medium) var(--border-radius-medium) 0;
     }
 }
+
+/* 
+ Bordered image
+*/
+
+html.dark-mode .darkmode_inverted_image img, /* < doxygen 1.9.3 */
+html.dark-mode .darkmode_inverted_image object[type="image/svg+xml"] /* doxygen 1.9.3 */ {
+    filter: brightness(89%) hue-rotate(180deg) invert();
+}
+
+.bordered_image {
+    border-radius: var(--border-radius-small);
+    border: 1px solid var(--separator-color);
+    display: inline-block;
+    overflow: hidden;
+}
+
+.bordered_image:empty {
+    border: none;
+}
+
+html.dark-mode .bordered_image img, /* < doxygen 1.9.3 */
+html.dark-mode .bordered_image object[type="image/svg+xml"] /* doxygen 1.9.3 */ {
+    border-radius: var(--border-radius-small);
+}
+
+/*
+ Button
+*/
+
+.primary-button {
+    display: inline-block;
+    cursor: pointer;
+    background: var(--primary-color);
+    color: var(--page-background-color) !important;
+    border-radius: var(--border-radius-medium);
+    padding: var(--spacing-small) var(--spacing-medium);
+    text-decoration: none;
+}
+
+.primary-button:hover {
+    background: var(--primary-dark-color);
+}

docs/doxygen-awesome-theme/doxygen-custom/custom.css

@@ -0,0 +1,129 @@
+.github-corner svg {
+    fill: var(--primary-light-color);
+    color: var(--page-background-color);
+    width: 72px;
+    height: 72px;
+}
+
+@media screen and (max-width: 767px) {
+    .github-corner svg {
+        width: 50px;
+        height: 50px;
+    }
+    #projectnumber {
+        margin-right: 22px;
+    }
+}
+
+.title_screenshot {
+    filter: drop-shadow(0px 3px 10px rgba(0,0,0,0.22));
+    max-width: 500px;
+    margin: var(--spacing-large) 0;
+}
+
+.title_screenshot .caption {
+    display: none;
+}
+
+#theme-selection {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    background: var(--side-nav-background);
+    padding: 5px 2px 5px 8px;
+    box-shadow: 0 -4px 4px -2px var(--side-nav-background);
+    display: flex;
+}
+
+#theme-selection label {
+    border: 1px solid var(--separator-color);
+    border-right: 0;
+    color: var(--page-foreground-color);
+    font-size: var(--toc-font-size);
+    padding: 0 8px;
+    display: inline-block;
+    height: 22px;
+    box-sizing: border-box;
+    border-radius: var(--border-radius-medium) 0 0 var(--border-radius-medium);
+    line-height: 20px;
+    background: var(--page-background-color);
+    opacity: 0.7;
+}
+
+@media (prefers-color-scheme: dark) {
+    html:not(.light-mode) #theme-select {
+        background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' fill='%23aaaaaa'><polygon points='0,0 100,0 50,50'/></svg>") no-repeat;
+        background-size: 8px;
+        background-position: calc(100% - 6px) 65%;
+        background-color: var(--page-background-color);
+    }
+}
+
+html.dark-mode #theme-select {
+    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' fill='%23aaaaaa'><polygon points='0,0 100,0 50,50'/></svg>") no-repeat;
+    background-size: 8px;
+    background-position: calc(100% - 6px) 65%;
+    background-color: var(--page-background-color);
+}
+
+#theme-select {
+    border: 1px solid var(--separator-color);
+    border-radius: 0 var(--border-radius-medium) var(--border-radius-medium) 0;
+    padding: 0;
+    height: 22px;
+    font-size: var(--toc-font-size);
+    font-family: var(--font-family);
+    width: 215px;
+    color: var(--primary-color);
+    border-left: 0;
+    display: inline-block;
+    opacity: 0.7;
+    outline: none;
+    -webkit-appearance: none;
+    -moz-appearance: none;
+    appearance: none;
+    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' fill='%23888888'><polygon points='0,0 100,0 50,50'/></svg>") no-repeat;
+    background-size: 8px;
+    background-position: calc(100% - 6px) 65%;
+    background-repeat: no-repeat;
+    background-color: var(--page-background-color);
+}
+
+#theme-selection:hover #theme-select, #theme-selection:hover label {
+    opacity: 1;
+}
+
+#nav-tree-contents {
+    margin-bottom: 30px;
+}
+
+@media screen and (max-width: 767px) {
+    #theme-selection {
+        box-shadow: none;
+        background: none;
+        height: 20px;
+    }
+
+    #theme-select {
+        width: 80px;
+        opacity: 1;
+    }
+
+    #theme-selection label {
+        opacity: 1;
+    }
+
+    #nav-path ul li.navelem:first-child {
+        margin-left: 160px;
+    }
+
+    ul li.footer:not(:first-child) {
+        display: none;
+    }
+
+    #nav-path {
+        position: fixed;
+        bottom: 0;
+        background: var(--page-background-color);
+    }
+}

docs/doxygen-awesome-theme/doxygen-custom/header.html

@@ -0,0 +1,98 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen $doxygenversion"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+
+<!-- BEGIN opengraph metadata -->
+<meta property="og:title" content="Doxygen Awesome" />
+<meta property="og:image" content="https://repository-images.githubusercontent.com/348492097/4f16df80-88fb-11eb-9d31-4015ff22c452" />
+<meta property="og:description" content="Custom CSS theme for doxygen html-documentation with lots of customization parameters." />
+<meta property="og:url" content="https://jothepro.github.io/doxygen-awesome-css/" />
+<!-- END opengraph metadata -->
+
+<!-- BEGIN twitter metadata -->
+<meta name="twitter:image:src" content="https://repository-images.githubusercontent.com/348492097/4f16df80-88fb-11eb-9d31-4015ff22c452" />
+<meta name="twitter:title" content="Doxygen Awesome" />
+<meta name="twitter:description" content="Custom CSS theme for doxygen html-documentation with lots of customization parameters." />
+<!-- END twitter metadata -->
+
+<!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
+<!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
+<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/>
+<link rel="icon" type="image/svg+xml" href="logo.drawio.svg"/>
+<script type="text/javascript" src="$relpath^jquery.js"></script>
+<script type="text/javascript" src="$relpath^dynsections.js"></script>
+<script type="text/javascript" src="$relpath^doxygen-awesome-darkmode-toggle.js"></script>
+<script type="text/javascript" src="$relpath^doxygen-awesome-fragment-copy-button.js"></script>
+<script type="text/javascript" src="$relpath^doxygen-awesome-paragraph-link.js"></script>
+<script type="text/javascript" src="$relpath^doxygen-awesome-interactive-toc.js"></script>
+<script type="text/javascript" src="$relpath^doxygen-awesome-tabs.js"></script>
+<script type="text/javascript" src="$relpath^toggle-alternative-theme.js"></script>
+<script type="text/javascript">
+    DoxygenAwesomeFragmentCopyButton.init()
+    DoxygenAwesomeDarkModeToggle.init()
+    DoxygenAwesomeParagraphLink.init()
+    DoxygenAwesomeInteractiveToc.init()
+    DoxygenAwesomeTabs.init()
+</script>
+$treeview
+$search
+$mathjax
+<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
+$extrastylesheet
+</head>
+<body>
+
+<!-- https://tholman.com/github-corners/ -->
+<a href="https://github.com/jothepro/doxygen-awesome-css" class="github-corner" title="View source on GitHub" target="_blank" rel="noopener noreferrer">
+    <svg viewBox="0 0 250 250" width="40" height="40" style="position: absolute; top: 0; border: 0; right: 0; z-index: 99;" aria-hidden="true">
+    <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
+
+
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+
+<!--BEGIN TITLEAREA-->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <!--BEGIN PROJECT_LOGO-->
+  <td id="projectlogo"><img alt="Logo" src="$relpath^$projectlogo"/></td>
+  <!--END PROJECT_LOGO-->
+  <!--BEGIN PROJECT_NAME-->
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">$projectname
+   <!--BEGIN PROJECT_NUMBER-->&#160;<span id="projectnumber">$projectnumber</span><!--END PROJECT_NUMBER-->
+   </div>
+   <!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF-->
+  </td>
+  <!--END PROJECT_NAME-->
+  <!--BEGIN !PROJECT_NAME-->
+   <!--BEGIN PROJECT_BRIEF-->
+    <td style="padding-left: 0.5em;">
+    <div id="projectbrief">$projectbrief</div>
+    </td>
+   <!--END PROJECT_BRIEF-->
+  <!--END !PROJECT_NAME-->
+  <!--BEGIN DISABLE_INDEX-->
+   <!--BEGIN SEARCHENGINE-->
+   <td>$searchbox</td>
+   <!--END SEARCHENGINE-->
+  <!--END DISABLE_INDEX-->
+ </tr>
+ </tbody>
+</table>
+<div id="theme-selection">
+ <label for="theme-select">Theme:</label>
+ <select id="theme-select">
+  <option value="theme-default">Default</option>
+  <option value="theme-round">Round</option>
+  <option value="theme-robot">Robot</option>
+ </select>
+</div>
+</div>
+<!--END TITLEAREA-->
+<!-- end header part -->

docs/doxygen-awesome-theme/doxygen-custom/theme-robot.css

@@ -0,0 +1,62 @@
+html.theme-robot {
+    /* primary theme color. This will affect the entire websites color scheme: links, arrows, labels, ... */
+    --primary-color: #1c89a4;
+    --primary-dark-color: #1a6f84;
+    --primary-light-color: #5abcd4;
+    --primary-lighter-color: #cae1f1;
+    --primary-lightest-color: #e9f1f8;
+
+    --fragment-background: #ececec;
+    --code-background: #ececec;
+
+    /* page base colors */
+    --page-background-color: white;
+    --page-foreground-color: #2c3e50;
+    --page-secondary-foreground-color: #67727e;
+
+
+    --border-radius-large: 0px;
+    --border-radius-small: 0px;
+    --border-radius-medium: 0px;
+
+    --spacing-small: 3px;
+    --spacing-medium: 6px;
+    --spacing-large: 12px;
+
+    --top-height: 125px;
+
+    --side-nav-background: var(--page-background-color);
+    --side-nav-foreground: var(--page-foreground-color);
+    --header-foreground: var(--side-nav-foreground);
+    --searchbar-border-radius: var(--border-radius-medium);
+    --header-background: var(--side-nav-background);
+    --header-foreground: var(--side-nav-foreground);
+
+    --toc-background: rgb(243, 240, 252);
+    --toc-foreground: var(--page-foreground-color);
+
+    --font-family: ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;
+    --page-font-size: 14px;
+    --box-shadow: none;
+    --separator-color: #cdcdcd;
+}
+
+html.theme-robot.dark-mode {
+    color-scheme: dark;
+
+    --primary-color: #49cad3;
+    --primary-dark-color: #8ed2d7;
+    --primary-light-color: #377479;
+    --primary-lighter-color: #191e21;
+    --primary-lightest-color: #191a1c;
+
+    --fragment-background: #000000;
+    --code-background: #000000;
+
+    --page-background-color: #161616;
+    --page-foreground-color: #d2dbde;
+    --page-secondary-foreground-color: #555555;
+    --separator-color: #545454;
+    --toc-background: #20142C;
+
+}

docs/doxygen-awesome-theme/doxygen-custom/theme-round.css

@@ -0,0 +1,55 @@
+html.theme-round {
+    /* primary theme color. This will affect the entire websites color scheme: links, arrows, labels, ... */
+    --primary-color: #AF7FE4;
+    --primary-dark-color: #9270E4;
+    --primary-light-color: #d2b7ef;
+    --primary-lighter-color: #cae1f1;
+    --primary-lightest-color: #e9f1f8;
+
+    /* page base colors */
+    --page-background-color: white;
+    --page-foreground-color: #2c3e50;
+    --page-secondary-foreground-color: #67727e;
+
+
+    --border-radius-large: 22px;
+    --border-radius-small: 9px;
+    --border-radius-medium: 14px;
+    --spacing-small: 8px;
+    --spacing-medium: 14px;
+    --spacing-large: 19px;
+    --spacing-xlarge: 21px;
+
+    --top-height: 125px;
+
+    --side-nav-background: #324067;
+    --side-nav-foreground: #F1FDFF;
+    --header-foreground: var(--side-nav-foreground);
+    --searchbar-background: var(--side-nav-foreground);
+    --searchbar-border-radius: var(--border-radius-medium);
+    --header-background: var(--side-nav-background);
+    --header-foreground: var(--side-nav-foreground);
+
+    --toc-background: rgb(243, 240, 252);
+    --toc-foreground: var(--page-foreground-color);
+}
+
+html.theme-round.dark-mode {
+    color-scheme: dark;
+
+    --primary-color: #AF7FE4;
+    --primary-dark-color: #715292;
+    --primary-light-color: #ae97c7;
+    --primary-lighter-color: #191e21;
+    --primary-lightest-color: #191a1c;
+
+    --page-background-color: #1C1D1F;
+    --page-foreground-color: #d2dbde;
+    --page-secondary-foreground-color: #859399;
+    --separator-color: #3a3246;
+    --side-nav-background: #171D32;
+    --side-nav-foreground: #F1FDFF;
+    --toc-background: #20142C;
+    --searchbar-background: var(--page-background-color);
+
+}

docs/doxygen-awesome-theme/doxygen-custom/toggle-alternative-theme.js

@@ -0,0 +1,52 @@
+// Toggle zwischen drei Theme-Zuständen und speichere im localStorage
+const THEME_CLASSES = ['theme-default', 'theme-round', 'theme-robot'];
+// Ermögliche das Umschalten per Button/Funktion (z.B. für onclick im HTML)
+function toggleThemeVariant() {
+	let idx = getCurrentThemeIndex();
+	idx = (idx + 1) % THEME_CLASSES.length;
+	applyThemeClass(idx);
+}
+
+// Funktion global verfügbar machen
+window.toggleThemeVariant = toggleThemeVariant;
+
+function getCurrentThemeIndex() {
+	const stored = localStorage.getItem('theme-variant');
+	if (stored === null) return 0;
+	const idx = THEME_CLASSES.indexOf(stored);
+	return idx === -1 ? 0 : idx;
+}
+
+function applyThemeClass(idx) {
+	document.documentElement.classList.remove(...THEME_CLASSES);
+	if (THEME_CLASSES[idx] && THEME_CLASSES[idx] !== 'theme-default') {
+		document.documentElement.classList.add(THEME_CLASSES[idx]);
+	}
+	localStorage.setItem('theme-variant', THEME_CLASSES[idx] || 'theme-default');
+	// Select synchronisieren, falls vorhanden
+	const select = document.getElementById('theme-select');
+	if (select) select.value = THEME_CLASSES[idx];
+}
+
+function setThemeByName(themeName) {
+	const idx = THEME_CLASSES.indexOf(themeName);
+	applyThemeClass(idx === -1 ? 0 : idx);
+}
+
+
+document.addEventListener('DOMContentLoaded', () => {
+	const select = document.getElementById('theme-select');
+	if (select) {
+		// Initialisiere Auswahl aus localStorage
+		const idx = getCurrentThemeIndex();
+		select.value = THEME_CLASSES[idx];
+		applyThemeClass(idx);
+		// Theme bei Auswahl ändern
+		select.addEventListener('change', e => {
+			setThemeByName(e.target.value);
+		});
+	} else {
+		// Fallback: Theme trotzdem setzen
+		applyThemeClass(getCurrentThemeIndex());
+	}
+});

docs/doxygen-awesome-theme/header.html

@@ -1,82 +0,0 @@
-<!-- HTML header for doxygen 1.9.7-->
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="$langISO">
-<head>
-<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
-<meta http-equiv="X-UA-Compatible" content="IE=11"/>
-<meta name="generator" content="Doxygen $doxygenversion"/>
-<meta name="viewport" content="width=device-width, initial-scale=1"/>
-<!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
-<!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
-<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/>
-<!--BEGIN DISABLE_INDEX-->
-  <!--BEGIN FULL_SIDEBAR-->
-<script type="text/javascript">var page_layout=1;</script>
-  <!--END FULL_SIDEBAR-->
-<!--END DISABLE_INDEX-->
-<script type="text/javascript" src="$relpath^jquery.js"></script>
-<script type="text/javascript" src="$relpath^dynsections.js"></script>
-$treeview
-$search
-$mathjax
-$darkmode
-<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
-$extrastylesheet
-<script type="text/javascript" src="$relpath^doxygen-awesome-darkmode-toggle.js"></script>
-<script type="text/javascript">
-  DoxygenAwesomeDarkModeToggle.init()
-</script>
-<script type="text/javascript" src="$relpath^doxygen-awesome-interactive-toc.js"></script>
-<script type="text/javascript">
-  DoxygenAwesomeInteractiveToc.init()
-</script>
-</head>
-<body>
-<!--BEGIN DISABLE_INDEX-->
-  <!--BEGIN FULL_SIDEBAR-->
-<div id="side-nav" class="ui-resizable side-nav-resizable"><!-- do not remove this div, it is closed by doxygen! -->
-  <!--END FULL_SIDEBAR-->
-<!--END DISABLE_INDEX-->
-
-<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
-
-<!--BEGIN TITLEAREA-->
-<div id="titlearea">
-<table cellspacing="0" cellpadding="0">
- <tbody>
- <tr id="projectrow">
-  <!--BEGIN PROJECT_LOGO-->
-  <td id="projectlogo"><img alt="Logo" src="$relpath^$projectlogo"/></td>
-  <!--END PROJECT_LOGO-->
-  <!--BEGIN PROJECT_NAME-->
-  <td id="projectalign">
-   <div id="projectname">$projectname<!--BEGIN PROJECT_NUMBER--><span id="projectnumber">&#160;$projectnumber</span><!--END PROJECT_NUMBER-->
-   </div>
-   <!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF-->
-  </td>
-  <!--END PROJECT_NAME-->
-  <!--BEGIN !PROJECT_NAME-->
-   <!--BEGIN PROJECT_BRIEF-->
-    <td>
-    <div id="projectbrief">$projectbrief</div>
-    </td>
-   <!--END PROJECT_BRIEF-->
-  <!--END !PROJECT_NAME-->
-  <!--BEGIN DISABLE_INDEX-->
-   <!--BEGIN SEARCHENGINE-->
-     <!--BEGIN !FULL_SIDEBAR-->
-    <td>$searchbox</td>
-     <!--END !FULL_SIDEBAR-->
-   <!--END SEARCHENGINE-->
-  <!--END DISABLE_INDEX-->
- </tr>
-  <!--BEGIN SEARCHENGINE-->
-   <!--BEGIN FULL_SIDEBAR-->
-   <tr><td colspan="2">$searchbox</td></tr>
-   <!--END FULL_SIDEBAR-->
-  <!--END SEARCHENGINE-->
- </tbody>
-</table>
-</div>
-<!--END TITLEAREA-->
-<!-- end header part -->

docs/examples/config/example-config.json

@@ -31,7 +31,7 @@
   "etl_sources": [
     {
       "ip": "127.0.0.1",
-      "ws_port": "6005",
+      "ws_port": "6006",
       "grpc_port": "50051"
     }
   ],
@@ -76,38 +76,60 @@
     "parallel_requests_limit": 10, // Optional parameter, used only if "processing_strategy" is "parallel". It limits the number of requests for one client connection processed in parallel. Infinite if not specified.
     // Max number of responses to queue up before sent successfully. If a client's waiting queue is too long, the server will close the connection.
     "ws_max_sending_queue_size": 1500,
-    "__ng_web_server": false // Use ng web server. This is a temporary setting which will be deleted after switching to ng web server
+    "__ng_web_server": false, // Use ng web server. This is a temporary setting which will be deleted after switching to ng web server
+    "proxy": {
+      "ips": [],
+      "tokens": []
+    }
   },
   // Time in seconds for graceful shutdown. Defaults to 10 seconds. Not fully implemented yet.
   "graceful_period": 10.0,
-  // Overrides log level on a per logging channel.
+  "log": {
-  // Defaults to global "log_level" for each unspecified channel.
+    // Overrides log level on a per logging channel.
-  "log_channels": [
+    // Defaults to global "log.level" for each unspecified channel.
-    {
+    "channels": [
-      "channel": "Backend",
+      {
-      "log_level": "fatal"
+        "channel": "Backend",
-    },
+        "level": "fatal"
-    {
+      },
-      "channel": "WebServer",
+      {
-      "log_level": "info"
+        "channel": "WebServer",
-    },
+        "level": "info"
-    {
+      },
-      "channel": "Subscriptions",
+      {
-      "log_level": "info"
+        "channel": "Subscriptions",
-    },
+        "level": "info"
-    {
+      },
-      "channel": "RPC",
+      {
-      "log_level": "error"
+        "channel": "RPC",
-    },
+        "level": "error"
-    {
+      },
-      "channel": "ETL",
+      {
-      "log_level": "debug"
+        "channel": "ETL",
-    },
+        "level": "debug"
-    {
+      },
-      "channel": "Performance",
+      {
-      "log_level": "trace"
+        "channel": "Performance",
-    }
+        "level": "trace"
-  ],
+      }
+    ],
+    // The general logging level of Clio. This level is applied to all log channels that do not have an explicitly defined logging level.
+    "level": "info",
+    // Log format using spdlog format patterns (this is the default format)
+    "format": "%Y-%m-%d %H:%M:%S.%f %^%3!l:%n%$ - %v",
+    // Whether spdlog is asynchronous or not.
+    "is_async": true,
+    // Enables or disables logging to the console.
+    "enable_console": true,
+    // Clio logs to file in the specified directory only if "log.directory" is set
+    // "directory": "./clio_log",
+    // The log rotation size in megabytes. When the log file reaches this particular size, a new log file starts.
+    "rotation_size": 2048,
+    // The maximum number of log files in the directory.
+    "directory_max_files": 25,
+    // Log tags style to use
+    "tag_style": "uint"
+  },
   "cache": {
     // Configure this to use either "num_diffs", "num_cursors_from_diff", or "num_cursors_from_account". By default, Clio uses "num_diffs".
     "num_diffs": 32, // Generate the cursors from the latest ledger diff, then use the cursors to partition the ledger to load concurrently. The cursors number is affected by the busyness of the network.
@@ -121,16 +143,6 @@
     "enabled": true,
     "compress_reply": true
   },
-  "log_level": "info",
-  // Log format (this is the default format)
-  "log_format": "%TimeStamp% (%SourceLocation%) [%ThreadID%] %Channel%:%Severity% %Message%",
-  "log_to_console": true,
-  // Clio logs to file in the specified directory only if "log_directory" is set
-  // "log_directory": "./clio_log",
-  "log_rotation_size": 2048,
-  "log_directory_max_size": 51200,
-  "log_rotation_hour_interval": 12,
-  "log_tag_style": "uint",
   "extractor_threads": 8,
   "read_only": false,
   // "start_sequence": [integer] the ledger index to start from,

docs/github-corner-disable.css

@@ -0,0 +1,3 @@
+.github-corner {
+  display: none !important;
+}

docs/logging.md

@@ -1,76 +0,0 @@
-# Logging
-
-Clio provides several logging options, which all are configurable via the config file. These are detailed in the following sections.
-
-## `log_level`
-
-The minimum level of severity at which the log message will be outputted by default. Severity options are `trace`, `debug`, `info`, `warning`, `error`, `fatal`. Defaults to `info`.
-
-## `log_format`
-
-The format of log lines produced by Clio. Defaults to `"%TimeStamp% (%SourceLocation%) [%ThreadID%] %Channel%:%Severity% %Message%"`.
-
-Each of the variables expands like so:
-
-- `TimeStamp`: The full date and time of the log entry
-- `SourceLocation`: A partial path to the c++ file and the line number in said file (`source/file/path:linenumber`)
-- `ThreadID`: The ID of the thread the log entry is written from
-- `Channel`: The channel that this log entry was sent to
-- `Severity`: The severity (aka log level) the entry was sent at
-- `Message`: The actual log message
-
-## `log_channels`
-
-An array of JSON objects, each overriding properties for a logging `channel`.
-
-> [!IMPORTANT]
-> At the time of writing, only `log_level` can be overridden using this mechanism.
-
-Each object is of this format:
-
-```json
-{
-  "channel": "Backend",
-  "log_level": "fatal"
-}
-```
-
-If no override is present for a given channel, that channel will log at the severity specified by the global `log_level`.
-
-The log channels that can be overridden are: `Backend`, `WebServer`, `Subscriptions`, `RPC`, `ETL` and `Performance`.
-
-> [!NOTE]
-> See [example-config.json](../docs/examples/config/example-config.json) for more details.
-
-## `log_to_console`
-
-Enable or disable log output to console. Options are `true`/`false`. This option defaults to `true`.
-
-## `log_directory`
-
-Path to the directory where log files are stored. If such directory doesn't exist, Clio will create it.
-
-If the option is not specified, the logs are not written to a file.
-
-## `log_rotation_size`
-
-The max size of the log file in **megabytes** before it will rotate into a smaller file. Defaults to 2GB.
-
-## `log_directory_max_size`
-
-The max size of the log directory in **megabytes** before old log files will be deleted to free up space. Defaults to 50GB.
-
-## `log_rotation_hour_interval`
-
-The time interval in **hours** after the last log rotation to automatically rotate the current log file. Defaults to 12 hours.
-
-> [!NOTE]
-> Log rotation based on time occurs in conjunction with size-based log rotation. For example, if a size-based log rotation occurs, the timer for the time-based rotation will reset.
-
-## `log_tag_style`
-
-Tag implementation to use. Must be one of:
-
-- `uint`: Lock free and threadsafe but outputs just a simple unsigned integer
-- `uuid`: Threadsafe and outputs a UUID tag
-- `none`: Doesn't use tagging at all

pre-commit-hooks/json_in_cpp.py

@@ -5,11 +5,14 @@ import re
 from pathlib import Path
 
 
+PATTERN = r'R"JSON\((.*?)\)JSON"'
+
+
+def use_uppercase(cpp_content: str) -> str:
+    return cpp_content.replace('R"json(', 'R"JSON(').replace(')json"', ')JSON"')
+
+
 def fix_json_style(cpp_content: str) -> str:
-    cpp_content = cpp_content.replace('R"json(', 'R"JSON(').replace(')json"', ')JSON"')
-
-    pattern = r'R"JSON\((.*?)\)JSON"'
-
     def replace_json(match):
         raw_json = match.group(1)
 
@@ -29,12 +32,51 @@ def fix_json_style(cpp_content: str) -> str:
             raw_json = raw_json.replace(f'":{digit}', f'": {digit}')
         return f'R"JSON({raw_json})JSON"'
 
-    return re.sub(pattern, replace_json, cpp_content, flags=re.DOTALL)
+    return re.sub(PATTERN, replace_json, cpp_content, flags=re.DOTALL)
+
+
+def fix_colon_spacing(cpp_content: str) -> str:
+    def replace_json(match):
+        raw_json = match.group(1)
+        raw_json = re.sub(r'":\n\s*(\[|\{)', r'": \1', raw_json)
+        return f'R"JSON({raw_json})JSON"'
+    return re.sub(PATTERN, replace_json, cpp_content, flags=re.DOTALL)
+
+
+def fix_indentation(cpp_content: str) -> str:
+    lines = cpp_content.splitlines()
+
+    def find_indentation(line: str) -> int:
+        return len(line) - len(line.lstrip())
+
+    for (line_num, (line, next_line)) in enumerate(zip(lines[:-1], lines[1:])):
+        if "JSON(" in line and ")JSON" not in line:
+            indent = find_indentation(line)
+            next_indent = find_indentation(next_line)
+
+            by_how_much = next_indent - (indent + 4)
+            if by_how_much != 0:
+                print(
+                    f"Indentation error at line: {line_num + 2}: expected {indent + 4} spaces, found {next_indent} spaces"
+                )
+
+                for i in range(line_num + 1, len(lines)):
+                    if ")JSON" in lines[i]:
+                        lines[i] = " " * indent + lines[i].lstrip()
+                        break
+                    lines[i] = lines[i][by_how_much:] if by_how_much > 0 else " " * (-by_how_much) + lines[i]
+
+    return "\n".join(lines) + "\n"
 
 
 def process_file(file_path: Path, dry_run: bool) -> bool:
     content = file_path.read_text(encoding="utf-8")
-    new_content = fix_json_style(content)
+
+    new_content = content
+    new_content = use_uppercase(new_content)
+    new_content = fix_json_style(new_content)
+    new_content = fix_colon_spacing(new_content)
+    new_content = fix_indentation(new_content)
 
     if new_content != content:
         print(f"Processing file: {file_path}")

src/app/CMakeLists.txt

@@ -10,4 +10,5 @@ target_link_libraries(
          clio_web
          clio_rpc
          clio_migration
+  PRIVATE Boost::program_options
 )

src/app/CliArgs.cpp

@@ -23,6 +23,7 @@
 #include "util/build/Build.hpp"
 #include "util/config/ConfigDescription.hpp"
 
+#include <boost/program_options/errors.hpp>
 #include <boost/program_options/options_description.hpp>
 #include <boost/program_options/parsers.hpp>
 #include <boost/program_options/positional_options.hpp>
@@ -56,12 +57,22 @@ CliArgs::parse(int argc, char const* argv[])
     po::positional_options_description positional;
     positional.add("conf", 1);
 
+    auto const printHelp = [&description]() {
+        std::cout << "Clio server " << util::build::getClioFullVersionString() << "\n\n" << description;
+    };
+
     po::variables_map parsed;
-    po::store(po::command_line_parser(argc, argv).options(description).positional(positional).run(), parsed);
+    try {
-    po::notify(parsed);
+        po::store(po::command_line_parser(argc, argv).options(description).positional(positional).run(), parsed);
+        po::notify(parsed);
+    } catch (po::error const& e) {
+        std::cerr << "Error: " << e.what() << std::endl << std::endl;
+        printHelp();
+        return Action{Action::Exit{EXIT_FAILURE}};
+    }
 
     if (parsed.contains("help")) {
-        std::cout << "Clio server " << util::build::getClioFullVersionString() << "\n\n" << description;
+        printHelp();
         return Action{Action::Exit{EXIT_SUCCESS}};
     }
 

src/app/ClioApplication.cpp

@@ -41,7 +41,6 @@
 #include "util/build/Build.hpp"
 #include "util/config/ConfigDefinition.hpp"
 #include "util/log/Logger.hpp"
-#include "util/prometheus/Prometheus.hpp"
 #include "web/AdminVerificationStrategy.hpp"
 #include "web/RPCServerHandler.hpp"
 #include "web/Server.hpp"
@@ -91,7 +90,6 @@ ClioApplication::ClioApplication(util::config::ClioConfigDefinition const& confi
     : config_(config), signalsHandler_{config_}
 {
     LOG(util::LogService::info()) << "Clio version: " << util::build::getClioFullVersionString();
-    PrometheusService::init(config);
     signalsHandler_.subscribeToStop([this]() { appStopper_.stop(); });
 }
 
@@ -180,7 +178,9 @@ ClioApplication::run(bool const useNgWebServer)
         }
         auto const adminVerifier = std::move(expectedAdminVerifier).value();
 
-        auto httpServer = web::ng::makeServer(config_, OnConnectCheck{dosGuard}, DisconnectHook{dosGuard}, ioc);
+        auto httpServer = web::ng::makeServer(
+            config_, OnConnectCheck{dosGuard}, IpChangeHook{dosGuard}, DisconnectHook{dosGuard}, ioc
+        );
 
         if (not httpServer.has_value()) {
             LOG(util::LogService::error()) << "Error creating web server: " << httpServer.error();
@@ -189,6 +189,7 @@ ClioApplication::run(bool const useNgWebServer)
 
         httpServer->onGet("/metrics", MetricsHandler{adminVerifier});
         httpServer->onGet("/health", HealthCheckHandler{});
+        httpServer->onGet("/cache_state", CacheStateHandler{cache});
         auto requestHandler = RequestHandler{adminVerifier, handler};
         httpServer->onPost("/", requestHandler);
         httpServer->onWs(std::move(requestHandler));
@@ -214,7 +215,7 @@ ClioApplication::run(bool const useNgWebServer)
     // Init the web server
     auto handler = std::make_shared<web::RPCServerHandler<RPCEngineType>>(config_, backend, rpcEngine, etl, dosGuard);
 
-    auto const httpServer = web::makeHttpServer(config_, ioc, dosGuard, handler);
+    auto const httpServer = web::makeHttpServer(config_, ioc, dosGuard, handler, cache);
 
     // Blocks until stopped.
     // When stopped, shared_ptrs fall out of scope

src/app/Stopper.cpp

@@ -19,6 +19,8 @@
 
 #include "app/Stopper.hpp"
 
+#include "util/Spawn.hpp"
+
 #include <boost/asio/spawn.hpp>
 
 #include <functional>
@@ -36,7 +38,7 @@ Stopper::~Stopper()
 void
 Stopper::setOnStop(std::function<void(boost::asio::yield_context)> cb)
 {
-    boost::asio::spawn(ctx_, std::move(cb));
+    util::spawn(ctx_, std::move(cb));
 }
 
 void

src/app/Stopper.hpp

@@ -108,6 +108,8 @@ public:
 
             ioc.stop();
             LOG(util::LogService::info()) << "io_context stopped";
+
+            util::LogService::shutdown();
         };
     }
 };

src/app/VerifyConfig.hpp

@@ -44,7 +44,7 @@ parseConfig(std::string_view configPath)
         std::cerr << "Error parsing json from config: " << configPath << "\n" << json.error().error << std::endl;
         return false;
     }
-    auto const errors = gClioConfig.parse(json.value());
+    auto const errors = getClioConfig().parse(json.value());
     if (errors.has_value()) {
         for (auto const& err : errors.value()) {
             std::cerr << "Issues found in provided config '" << configPath << "':\n";

src/app/WebHandlers.cpp

@@ -33,6 +33,7 @@
 
 #include <memory>
 #include <optional>
+#include <string>
 #include <utility>
 
 namespace app {
@@ -54,6 +55,17 @@ OnConnectCheck::operator()(web::ng::Connection const& connection)
     return {};
 }
 
+IpChangeHook::IpChangeHook(web::dosguard::DOSGuardInterface& dosguard) : dosguard_(dosguard)
+{
+}
+
+void
+IpChangeHook::operator()(std::string const& oldIp, std::string const& newIp)
+{
+    dosguard_.get().decrement(oldIp);
+    dosguard_.get().increment(newIp);
+}
+
 DisconnectHook::DisconnectHook(web::dosguard::DOSGuardInterface& dosguard) : dosguard_{dosguard}
 {
 }
@@ -97,7 +109,7 @@ HealthCheckHandler::operator()(
     boost::asio::yield_context
 )
 {
-    static auto constexpr kHEALTH_CHECK_HTML = R"html(
+    static constexpr auto kHEALTH_CHECK_HTML = R"html(
     <!DOCTYPE html>
     <html>
         <head><title>Test page for Clio</title></head>
@@ -108,4 +120,34 @@ HealthCheckHandler::operator()(
     return web::ng::Response{boost::beast::http::status::ok, kHEALTH_CHECK_HTML, request};
 }
 
+web::ng::Response
+CacheStateHandler::operator()(
+    web::ng::Request const& request,
+    web::ng::ConnectionMetadata&,
+    web::SubscriptionContextPtr,
+    boost::asio::yield_context
+)
+{
+    static constexpr auto kCACHE_CHECK_LOADED_HTML = R"html(
+    <!DOCTYPE html>
+    <html>
+        <head><title>Cache state</title></head>
+        <body><h1>Cache state</h1><p>Cache is fully loaded</p></body>
+    </html>
+)html";
+
+    static constexpr auto kCACHE_CHECK_NOT_LOADED_HTML = R"html(
+    <!DOCTYPE html>
+    <html>
+        <head><title>Cache state</title></head>
+        <body><h1>Cache state</h1><p>Cache is not yet loaded</p></body>
+    </html>
+)html";
+
+    if (cache_.get().isFull())
+        return web::ng::Response{boost::beast::http::status::ok, kCACHE_CHECK_LOADED_HTML, request};
+
+    return web::ng::Response{boost::beast::http::status::service_unavailable, kCACHE_CHECK_NOT_LOADED_HTML, request};
+}
+
 }  // namespace app

src/app/WebHandlers.hpp

@@ -19,6 +19,7 @@
 
 #pragma once
 
+#include "data/LedgerCacheInterface.hpp"
 #include "rpc/Errors.hpp"
 #include "util/log/Logger.hpp"
 #include "web/AdminVerificationStrategy.hpp"
@@ -36,6 +37,7 @@
 #include <exception>
 #include <functional>
 #include <memory>
+#include <string>
 #include <utility>
 
 namespace app {
@@ -64,6 +66,31 @@ public:
     operator()(web::ng::Connection const& connection);
 };
 
+/**
+ * @brief A function object that is called when the IP of a connection changes (usually if proxy detected).
+ * This is used to update the DOS guard.
+ */
+class IpChangeHook {
+    std::reference_wrapper<web::dosguard::DOSGuardInterface> dosguard_;
+
+public:
+    /**
+     * @brief Construct a new IpChangeHook object.
+     *
+     * @param dosguard The DOS guard to use.
+     */
+    IpChangeHook(web::dosguard::DOSGuardInterface& dosguard);
+
+    /**
+     * @brief The call of the function object.
+     *
+     * @param oldIp The old IP of the connection.
+     * @param newIp The new IP of the connection.
+     */
+    void
+    operator()(std::string const& oldIp, std::string const& newIp);
+};
+
 /**
  * @brief A function object to be called when a connection is disconnected.
  */
@@ -137,6 +164,37 @@ public:
     );
 };
 
+/**
+ * @brief A function object that handles the cache state check endpoint.
+ */
+class CacheStateHandler {
+    std::reference_wrapper<data::LedgerCacheInterface const> cache_;
+
+public:
+    /**
+     * @brief Construct a new CacheStateHandler object.
+     *
+     * @param cache The ledger cache to use.
+     */
+    CacheStateHandler(data::LedgerCacheInterface const& cache) : cache_{cache}
+    {
+    }
+
+    /**
+     * @brief The call of the function object.
+     *
+     * @param request The request to handle.
+     * @return The response to the request
+     */
+    web::ng::Response
+    operator()(
+        web::ng::Request const& request,
+        web::ng::ConnectionMetadata&,
+        web::SubscriptionContextPtr,
+        boost::asio::yield_context
+    );
+};
+
 /**
  * @brief A function object that handles the websocket endpoint.
  *

src/cluster/ClusterCommunicationService.cpp

@@ -21,10 +21,16 @@
 
 #include "cluster/ClioNode.hpp"
 #include "data/BackendInterface.hpp"
+#include "util/Assert.hpp"
+#include "util/Spawn.hpp"
 #include "util/log/Logger.hpp"
 
+#include <boost/asio/bind_cancellation_slot.hpp>
+#include <boost/asio/cancellation_type.hpp>
+#include <boost/asio/error.hpp>
 #include <boost/asio/spawn.hpp>
 #include <boost/asio/steady_timer.hpp>
+#include <boost/asio/use_future.hpp>
 #include <boost/json/parse.hpp>
 #include <boost/json/serialize.hpp>
 #include <boost/json/value.hpp>
@@ -35,11 +41,16 @@
 
 #include <chrono>
 #include <ctime>
+#include <latch>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
+namespace {
+constexpr auto kTOTAL_WORKERS = 2uz;  // 1 reading and 1 writing worker (coroutines)
+}  // namespace
+
 namespace cluster {
 
 ClusterCommunicationService::ClusterCommunicationService(
@@ -50,6 +61,7 @@ ClusterCommunicationService::ClusterCommunicationService(
     : backend_(std::move(backend))
     , readInterval_(readInterval)
     , writeInterval_(writeInterval)
+    , finishedCountdown_(kTOTAL_WORKERS)
     , selfData_{ClioNode{
           .uuid = std::make_shared<boost::uuids::uuid>(boost::uuids::random_generator{}()),
           .updateTime = std::chrono::system_clock::time_point{}
@@ -62,22 +74,42 @@ ClusterCommunicationService::ClusterCommunicationService(
 void
 ClusterCommunicationService::run()
 {
-    boost::asio::spawn(strand_, [this](boost::asio::yield_context yield) {
+    ASSERT(not running_ and not stopped_, "Can only be ran once");
+    running_ = true;
+
+    util::spawn(strand_, [this](boost::asio::yield_context yield) {
         boost::asio::steady_timer timer(yield.get_executor());
-        while (true) {
+        boost::system::error_code ec;
+
+        while (running_) {
             timer.expires_after(readInterval_);
-            timer.async_wait(yield);
+            auto token = cancelSignal_.slot();
+            timer.async_wait(boost::asio::bind_cancellation_slot(token, yield[ec]));
+
+            if (ec == boost::asio::error::operation_aborted or not running_)
+                break;
+
             doRead(yield);
         }
+
+        finishedCountdown_.count_down(1);
     });
 
-    boost::asio::spawn(strand_, [this](boost::asio::yield_context yield) {
+    util::spawn(strand_, [this](boost::asio::yield_context yield) {
         boost::asio::steady_timer timer(yield.get_executor());
-        while (true) {
+        boost::system::error_code ec;
+
+        while (running_) {
             doWrite();
             timer.expires_after(writeInterval_);
-            timer.async_wait(yield);
+            auto token = cancelSignal_.slot();
+            timer.async_wait(boost::asio::bind_cancellation_slot(token, yield[ec]));
+
+            if (ec == boost::asio::error::operation_aborted or not running_)
+                break;
         }
+
+        finishedCountdown_.count_down(1);
     });
 }
 
@@ -92,9 +124,19 @@ ClusterCommunicationService::stop()
     if (stopped_)
         return;
 
-    ctx_.stop();
-    ctx_.join();
     stopped_ = true;
+
+    // for ASAN to see through concurrency correctly we need to exit all coroutines before joining the ctx
+    running_ = false;
+
+    // cancelSignal_ is not thread safe so we execute emit on the same strand
+    boost::asio::spawn(
+        strand_, [this](auto&&) { cancelSignal_.emit(boost::asio::cancellation_type::all); }, boost::asio::use_future
+    )
+        .wait();
+    finishedCountdown_.wait();
+
+    ctx_.join();
 }
 
 std::shared_ptr<boost::uuids::uuid>
@@ -108,7 +150,7 @@ ClioNode
 ClusterCommunicationService::selfData() const
 {
     ClioNode result{};
-    boost::asio::spawn(strand_, [this, &result](boost::asio::yield_context) { result = selfData_; });
+    util::spawn(strand_, [this, &result](boost::asio::yield_context) { result = selfData_; });
     return result;
 }
 
@@ -119,7 +161,7 @@ ClusterCommunicationService::clusterData() const
         return std::unexpected{"Service is not healthy"};
     }
     std::vector<ClioNode> result;
-    boost::asio::spawn(strand_, [this, &result](boost::asio::yield_context) {
+    util::spawn(strand_, [this, &result](boost::asio::yield_context) {
         result = otherNodesData_;
         result.push_back(selfData_);
     });

src/cluster/ClusterCommunicationService.hpp

@@ -27,12 +27,15 @@
 #include "util/prometheus/Gauge.hpp"
 #include "util/prometheus/Prometheus.hpp"
 
+#include <boost/asio/cancellation_signal.hpp>
 #include <boost/asio/spawn.hpp>
 #include <boost/asio/strand.hpp>
 #include <boost/asio/thread_pool.hpp>
 #include <boost/uuid/uuid.hpp>
 
+#include <atomic>
 #include <chrono>
+#include <latch>
 #include <memory>
 #include <string>
 #include <vector>
@@ -65,11 +68,14 @@ class ClusterCommunicationService : public ClusterCommunicationServiceInterface
     std::chrono::steady_clock::duration readInterval_;
     std::chrono::steady_clock::duration writeInterval_;
 
+    boost::asio::cancellation_signal cancelSignal_;
+    std::latch finishedCountdown_;
+    std::atomic_bool running_ = false;
+    bool stopped_ = false;
+
     ClioNode selfData_;
     std::vector<ClioNode> otherNodesData_;
 
-    bool stopped_ = false;
-
 public:
     static constexpr std::chrono::milliseconds kDEFAULT_READ_INTERVAL{2100};
     static constexpr std::chrono::milliseconds kDEFAULT_WRITE_INTERVAL{1200};

src/data/AmendmentCenter.cpp

@@ -78,17 +78,20 @@ WritingAmendmentKey::WritingAmendmentKey(std::string amendmentName) : AmendmentK
 
 }  // namespace impl
 
-AmendmentKey::operator std::string const&() const
+AmendmentKey::
+operator std::string const&() const
 {
     return name;
 }
 
-AmendmentKey::operator std::string_view() const
+AmendmentKey::
+operator std::string_view() const
 {
     return name;
 }
 
-AmendmentKey::operator ripple::uint256() const
+AmendmentKey::
+operator ripple::uint256() const
 {
     return Amendment::getAmendmentId(name);
 }

src/data/AmendmentCenter.hpp

@@ -68,7 +68,6 @@ struct Amendments {
 
     /** @cond */
     // NOLINTBEGIN(readability-identifier-naming)
-    REGISTER(OwnerPaysFee);
     REGISTER(Flow);
     REGISTER(FlowCross);
     REGISTER(fix1513);
@@ -145,6 +144,9 @@ struct Amendments {
     REGISTER(TokenEscrow);
     REGISTER(fixAMMv1_3);
     REGISTER(fixEnforceNFTokenTrustlineV2);
+    REGISTER(fixAMMClawbackRounding);
+    REGISTER(fixMPTDeliveredAmount);
+    REGISTER(fixPriceOracleOrder);
 
     // Obsolete but supported by libxrpl
     REGISTER(CryptoConditionsSuite);
@@ -153,6 +155,7 @@ struct Amendments {
     REGISTER(fixNFTokenNegOffer);
 
     // Retired amendments
+    REGISTER(OwnerPaysFee);  // Removed in xrpl 2.6.0 (https://github.com/XRPLF/rippled/pull/5435)
     REGISTER(MultiSign);
     REGISTER(TrustSetAuth);
     REGISTER(FeeEscalation);

src/data/BackendCounters.cpp

@@ -49,35 +49,45 @@ durationInMillisecondsSince(std::chrono::steady_clock::time_point const startTim
 using namespace util::prometheus;
 
 BackendCounters::BackendCounters()
-    : tooBusyCounter_(PrometheusService::counterInt(
+    : tooBusyCounter_(
-          "backend_too_busy_total_number",
+          PrometheusService::counterInt(
-          Labels(),
+              "backend_too_busy_total_number",
-          "The total number of times the backend was too busy to process a request"
+              Labels(),
-      ))
+              "The total number of times the backend was too busy to process a request"
-    , writeSyncCounter_(PrometheusService::counterInt(
+          )
-          "backend_operations_total_number",
+      )
-          Labels({Label{"operation", "write_sync"}}),
+    , writeSyncCounter_(
-          "The total number of times the backend had to write synchronously"
+          PrometheusService::counterInt(
-      ))
+              "backend_operations_total_number",
-    , writeSyncRetryCounter_(PrometheusService::counterInt(
+              Labels({Label{"operation", "write_sync"}}),
-          "backend_operations_total_number",
+              "The total number of times the backend had to write synchronously"
-          Labels({Label{"operation", "write_sync_retry"}}),
+          )
-          "The total number of times the backend had to retry a synchronous write"
+      )
-      ))
+    , writeSyncRetryCounter_(
+          PrometheusService::counterInt(
+              "backend_operations_total_number",
+              Labels({Label{"operation", "write_sync_retry"}}),
+              "The total number of times the backend had to retry a synchronous write"
+          )
+      )
     , asyncWriteCounters_{"write_async"}
     , asyncReadCounters_{"read_async"}
-    , readDurationHistogram_(PrometheusService::histogramInt(
+    , readDurationHistogram_(
-          "backend_duration_milliseconds_histogram",
+          PrometheusService::histogramInt(
-          Labels({Label{"operation", "read"}}),
+              "backend_duration_milliseconds_histogram",
-          kHISTOGRAM_BUCKETS,
+              Labels({Label{"operation", "read"}}),
-          "The duration of backend read operations including retries"
+              kHISTOGRAM_BUCKETS,
-      ))
+              "The duration of backend read operations including retries"
-    , writeDurationHistogram_(PrometheusService::histogramInt(
+          )
-          "backend_duration_milliseconds_histogram",
+      )
-          Labels({Label{"operation", "write"}}),
+    , writeDurationHistogram_(
-          kHISTOGRAM_BUCKETS,
+          PrometheusService::histogramInt(
-          "The duration of backend write operations including retries"
+              "backend_duration_milliseconds_histogram",
-      ))
+              Labels({Label{"operation", "write"}}),
+              kHISTOGRAM_BUCKETS,
+              "The duration of backend write operations including retries"
+          )
+      )
 {
 }
 
@@ -170,26 +180,34 @@ BackendCounters::report() const
 
 BackendCounters::AsyncOperationCounters::AsyncOperationCounters(std::string name)
     : name_(std::move(name))
-    , pendingCounter_(PrometheusService::gaugeInt(
+    , pendingCounter_(
-          "backend_operations_current_number",
+          PrometheusService::gaugeInt(
-          Labels({{"operation", name_}, {"status", "pending"}}),
+              "backend_operations_current_number",
-          "The current number of pending " + name_ + " operations"
+              Labels({{"operation", name_}, {"status", "pending"}}),
-      ))
+              "The current number of pending " + name_ + " operations"
-    , completedCounter_(PrometheusService::counterInt(
+          )
-          "backend_operations_total_number",
+      )
-          Labels({{"operation", name_}, {"status", "completed"}}),
+    , completedCounter_(
-          "The total number of completed " + name_ + " operations"
+          PrometheusService::counterInt(
-      ))
+              "backend_operations_total_number",
-    , retryCounter_(PrometheusService::counterInt(
+              Labels({{"operation", name_}, {"status", "completed"}}),
-          "backend_operations_total_number",
+              "The total number of completed " + name_ + " operations"
-          Labels({{"operation", name_}, {"status", "retry"}}),
+          )
-          "The total number of retried " + name_ + " operations"
+      )
-      ))
+    , retryCounter_(
-    , errorCounter_(PrometheusService::counterInt(
+          PrometheusService::counterInt(
-          "backend_operations_total_number",
+              "backend_operations_total_number",
-          Labels({{"operation", name_}, {"status", "error"}}),
+              Labels({{"operation", name_}, {"status", "retry"}}),
-          "The total number of errored " + name_ + " operations"
+              "The total number of retried " + name_ + " operations"
-      ))
+          )
+      )
+    , errorCounter_(
+          PrometheusService::counterInt(
+              "backend_operations_total_number",
+              Labels({{"operation", name_}, {"status", "error"}}),
+              "The total number of errored " + name_ + " operations"
+          )
+      )
 {
 }
 

src/data/BackendInterface.cpp

@@ -43,11 +43,6 @@
 #include <utility>
 #include <vector>
 
-// local to compilation unit loggers
-namespace {
-util::Logger gLog{"Backend"};
-}  // namespace
-
 /**
  * @brief This namespace implements the data access layer and related components.
  *
@@ -58,10 +53,10 @@ namespace data {
 bool
 BackendInterface::finishWrites(std::uint32_t const ledgerSequence)
 {
-    LOG(gLog.debug()) << "Want finish writes for " << ledgerSequence;
+    LOG(log_.debug()) << "Want finish writes for " << ledgerSequence;
     auto commitRes = doFinishWrites();
     if (commitRes) {
-        LOG(gLog.debug()) << "Successfully committed. Updating range now to " << ledgerSequence;
+        LOG(log_.debug()) << "Successfully committed. Updating range now to " << ledgerSequence;
         updateRange(ledgerSequence);
     }
     return commitRes;
@@ -89,15 +84,15 @@ BackendInterface::fetchLedgerObject(
 {
     auto obj = cache_.get().get(key, sequence);
     if (obj) {
-        LOG(gLog.trace()) << "Cache hit - " << ripple::strHex(key);
+        LOG(log_.trace()) << "Cache hit - " << ripple::strHex(key);
         return obj;
     }
 
     auto dbObj = doFetchLedgerObject(key, sequence, yield);
     if (!dbObj) {
-        LOG(gLog.trace()) << "Missed cache and missed in db";
+        LOG(log_.trace()) << "Missed cache and missed in db";
     } else {
-        LOG(gLog.trace()) << "Missed cache but found in db";
+        LOG(log_.trace()) << "Missed cache but found in db";
     }
     return dbObj;
 }
@@ -111,7 +106,7 @@ BackendInterface::fetchLedgerObjectSeq(
 {
     auto seq = doFetchLedgerObjectSeq(key, sequence, yield);
     if (!seq)
-        LOG(gLog.trace()) << "Missed in db";
+        LOG(log_.trace()) << "Missed in db";
     return seq;
 }
 
@@ -133,7 +128,7 @@ BackendInterface::fetchLedgerObjects(
             misses.push_back(keys[i]);
         }
     }
-    LOG(gLog.trace()) << "Cache hits = " << keys.size() - misses.size() << " - cache misses = " << misses.size();
+    LOG(log_.trace()) << "Cache hits = " << keys.size() - misses.size() << " - cache misses = " << misses.size();
 
     if (!misses.empty()) {
         auto objs = doFetchLedgerObjects(misses, sequence, yield);
@@ -158,9 +153,9 @@ BackendInterface::fetchSuccessorKey(
 {
     auto succ = cache_.get().getSuccessor(key, ledgerSequence);
     if (succ) {
-        LOG(gLog.trace()) << "Cache hit - " << ripple::strHex(key);
+        LOG(log_.trace()) << "Cache hit - " << ripple::strHex(key);
     } else {
-        LOG(gLog.trace()) << "Cache miss - " << ripple::strHex(key);
+        LOG(log_.trace()) << "Cache miss - " << ripple::strHex(key);
     }
     return succ ? succ->key : doFetchSuccessorKey(key, ledgerSequence, yield);
 }
@@ -210,7 +205,7 @@ BackendInterface::fetchBookOffers(
         numSucc++;
         succMillis += getMillis(mid2 - mid1);
         if (!offerDir || offerDir->key >= bookEnd) {
-            LOG(gLog.trace()) << "offerDir.has_value() " << offerDir.has_value() << " breaking";
+            LOG(log_.trace()) << "offerDir.has_value() " << offerDir.has_value() << " breaking";
             break;
         }
         uTipIndex = offerDir->key;
@@ -223,7 +218,7 @@ BackendInterface::fetchBookOffers(
             keys.insert(keys.end(), indexes.begin(), indexes.end());
             auto next = sle.getFieldU64(ripple::sfIndexNext);
             if (next == 0u) {
-                LOG(gLog.trace()) << "Next is empty. breaking";
+                LOG(log_.trace()) << "Next is empty. breaking";
                 break;
             }
             auto nextKey = ripple::keylet::page(uTipIndex, next);
@@ -238,13 +233,13 @@ BackendInterface::fetchBookOffers(
     auto mid = std::chrono::system_clock::now();
     auto objs = fetchLedgerObjects(keys, ledgerSequence, yield);
     for (size_t i = 0; i < keys.size() && i < limit; ++i) {
-        LOG(gLog.trace()) << "Key = " << ripple::strHex(keys[i]) << " blob = " << ripple::strHex(objs[i])
+        LOG(log_.trace()) << "Key = " << ripple::strHex(keys[i]) << " blob = " << ripple::strHex(objs[i])
                           << " ledgerSequence = " << ledgerSequence;
         ASSERT(!objs[i].empty(), "Ledger object can't be empty");
         page.offers.push_back({keys[i], objs[i]});
     }
     auto end = std::chrono::system_clock::now();
-    LOG(gLog.debug()) << "Fetching " << std::to_string(keys.size()) << " offers took "
+    LOG(log_.debug()) << "Fetching " << std::to_string(keys.size()) << " offers took "
                       << std::to_string(getMillis(mid - begin)) << " milliseconds. Fetching next dir took "
                       << std::to_string(succMillis) << " milliseconds. Fetched next dir " << std::to_string(numSucc)
                       << " times"
@@ -275,14 +270,17 @@ BackendInterface::updateRange(uint32_t newMax)
 {
     std::scoped_lock const lck(rngMtx_);
 
-    ASSERT(
+    if (range_.has_value() && newMax < range_->maxSequence) {
-        !range_ || newMax >= range_->maxSequence,
+        ASSERT(
-        "Range shouldn't exist yet or newMax should be greater. newMax = {}, range->maxSequence = {}",
+            false,
-        newMax,
+            "Range shouldn't exist yet or newMax should be at least range->maxSequence. newMax = {}, "
-        range_->maxSequence
+            "range->maxSequence = {}",
-    );
+            newMax,
+            range_->maxSequence
+        );
+    }
 
-    if (!range_) {
+    if (!range_.has_value()) {
         range_ = {.minSequence = newMax, .maxSequence = newMax};
     } else {
         range_->maxSequence = newMax;
@@ -338,13 +336,13 @@ BackendInterface::fetchLedgerPage(
         if (!objects[i].empty()) {
             page.objects.push_back({keys[i], std::move(objects[i])});
         } else if (!outOfOrder) {
-            LOG(gLog.error()) << "Deleted or non-existent object in successor table. key = " << ripple::strHex(keys[i])
+            LOG(log_.error()) << "Deleted or non-existent object in successor table. key = " << ripple::strHex(keys[i])
                               << " - seq = " << ledgerSequence;
             std::stringstream msg;
             for (size_t j = 0; j < objects.size(); ++j) {
                 msg << " - " << ripple::strHex(keys[j]);
             }
-            LOG(gLog.error()) << msg.str();
+            LOG(log_.error()) << msg.str();
 
             if (corruptionDetector_.has_value())
                 corruptionDetector_->onCorruptionDetected();
@@ -365,7 +363,7 @@ BackendInterface::fetchFees(std::uint32_t const seq, boost::asio::yield_context
     auto bytes = fetchLedgerObject(key, seq, yield);
 
     if (!bytes) {
-        LOG(gLog.error()) << "Could not find fees";
+        LOG(log_.error()) << "Could not find fees";
         return {};
     }
 

src/data/BackendInterface.hpp

@@ -23,6 +23,7 @@
 #include "data/LedgerCacheInterface.hpp"
 #include "data/Types.hpp"
 #include "etl/CorruptionDetector.hpp"
+#include "util/Spawn.hpp"
 #include "util/log/Logger.hpp"
 
 #include <boost/asio/executor_work_guard.hpp>
@@ -108,14 +109,12 @@ synchronous(FnType&& func)
     using R = typename boost::result_of<FnType(boost::asio::yield_context)>::type;
     if constexpr (!std::is_same_v<R, void>) {
         R res;
-        boost::asio::spawn(ctx, [_ = boost::asio::make_work_guard(ctx), &func, &res](auto yield) {
+        util::spawn(ctx, [_ = boost::asio::make_work_guard(ctx), &func, &res](auto yield) { res = func(yield); });
-            res = func(yield);
-        });
 
         ctx.run();
         return res;
     } else {
-        boost::asio::spawn(ctx, [_ = boost::asio::make_work_guard(ctx), &func](auto yield) { func(yield); });
+        util::spawn(ctx, [_ = boost::asio::make_work_guard(ctx), &func](auto yield) { func(yield); });
         ctx.run();
     }
 }
@@ -139,6 +138,7 @@ synchronousAndRetryOnTimeout(FnType&& func)
  */
 class BackendInterface {
 protected:
+    util::Logger log_{"Backend"};
     mutable std::shared_mutex rngMtx_;
     std::optional<LedgerRange> range_;
     std::reference_wrapper<LedgerCacheInterface> cache_;
@@ -234,8 +234,12 @@ public:
      * @return A vector of ripple::uint256 representing the account roots
      */
     virtual std::vector<ripple::uint256>
-    fetchAccountRoots(std::uint32_t number, std::uint32_t pageSize, std::uint32_t seq, boost::asio::yield_context yield)
+    fetchAccountRoots(
-        const = 0;
+        std::uint32_t number,
+        std::uint32_t pageSize,
+        std::uint32_t seq,
+        boost::asio::yield_context yield
+    ) const = 0;
 
     /**
      * @brief Updates the range of sequences that are stored in the DB.
@@ -459,8 +463,11 @@ public:
      * @return The sequence in unit32_t on success; nullopt otherwise
      */
     virtual std::optional<std::uint32_t>
-    doFetchLedgerObjectSeq(ripple::uint256 const& key, std::uint32_t sequence, boost::asio::yield_context yield)
+    doFetchLedgerObjectSeq(
-        const = 0;
+        ripple::uint256 const& key,
+        std::uint32_t sequence,
+        boost::asio::yield_context yield
+    ) const = 0;
 
     /**
      * @brief The database-specific implementation for fetching ledger objects.

src/data/CassandraBackend.hpp

@@ -361,8 +361,10 @@ public:
     }
 
     std::vector<ripple::uint256>
-    fetchAllTransactionHashesInLedger(std::uint32_t const ledgerSequence, boost::asio::yield_context yield)
+    fetchAllTransactionHashesInLedger(
-        const override
+        std::uint32_t const ledgerSequence,
+        boost::asio::yield_context yield
+    ) const override
     {
         auto start = std::chrono::system_clock::now();
         auto const res = executor_.read(yield, schema_->selectAllTransactionHashesInLedger, ledgerSequence);
@@ -392,8 +394,11 @@ public:
     }
 
     std::optional<NFT>
-    fetchNFT(ripple::uint256 const& tokenID, std::uint32_t const ledgerSequence, boost::asio::yield_context yield)
+    fetchNFT(
-        const override
+        ripple::uint256 const& tokenID,
+        std::uint32_t const ledgerSequence,
+        boost::asio::yield_context yield
+    ) const override
     {
         auto const res = executor_.read(yield, schema_->selectNFT, tokenID, ledgerSequence);
         if (not res)
@@ -554,10 +559,9 @@ public:
         selectNFTStatements.reserve(nftIDs.size());
 
         std::transform(
-            std::cbegin(nftIDs),
+            std::cbegin(nftIDs), std::cend(nftIDs), std::back_inserter(selectNFTStatements), [&](auto const& nftID) {
-            std::cend(nftIDs),
+                return schema_->selectNFT.bind(nftID, ledgerSequence);
-            std::back_inserter(selectNFTStatements),
+            }
-            [&](auto const& nftID) { return schema_->selectNFT.bind(nftID, ledgerSequence); }
         );
 
         auto const nftInfos = executor_.readEach(yield, selectNFTStatements);
@@ -566,10 +570,9 @@ public:
         selectNFTURIStatements.reserve(nftIDs.size());
 
         std::transform(
-            std::cbegin(nftIDs),
+            std::cbegin(nftIDs), std::cend(nftIDs), std::back_inserter(selectNFTURIStatements), [&](auto const& nftID) {
-            std::cend(nftIDs),
+                return schema_->selectNFTURI.bind(nftID, ledgerSequence);
-            std::back_inserter(selectNFTURIStatements),
+            }
-            [&](auto const& nftID) { return schema_->selectNFTURI.bind(nftID, ledgerSequence); }
         );
 
         auto const nftUris = executor_.readEach(yield, selectNFTURIStatements);
@@ -626,8 +629,11 @@ public:
     }
 
     std::optional<Blob>
-    doFetchLedgerObject(ripple::uint256 const& key, std::uint32_t const sequence, boost::asio::yield_context yield)
+    doFetchLedgerObject(
-        const override
+        ripple::uint256 const& key,
+        std::uint32_t const sequence,
+        boost::asio::yield_context yield
+    ) const override
     {
         LOG(log_.debug()) << "Fetching ledger object for seq " << sequence << ", key = " << ripple::to_string(key);
         if (auto const res = executor_.read(yield, schema_->selectObject, key, sequence); res) {
@@ -645,8 +651,11 @@ public:
     }
 
     std::optional<std::uint32_t>
-    doFetchLedgerObjectSeq(ripple::uint256 const& key, std::uint32_t const sequence, boost::asio::yield_context yield)
+    doFetchLedgerObjectSeq(
-        const override
+        ripple::uint256 const& key,
+        std::uint32_t const sequence,
+        boost::asio::yield_context yield
+    ) const override
     {
         LOG(log_.debug()) << "Fetching ledger object for seq " << sequence << ", key = " << ripple::to_string(key);
         if (auto const res = executor_.read(yield, schema_->selectObject, key, sequence); res) {
@@ -680,8 +689,11 @@ public:
     }
 
     std::optional<ripple::uint256>
-    doFetchSuccessorKey(ripple::uint256 key, std::uint32_t const ledgerSequence, boost::asio::yield_context yield)
+    doFetchSuccessorKey(
-        const override
+        ripple::uint256 key,
+        std::uint32_t const ledgerSequence,
+        boost::asio::yield_context yield
+    ) const override
     {
         if (auto const res = executor_.read(yield, schema_->selectSuccessor, key, ledgerSequence); res) {
             if (auto const result = res->template get<ripple::uint256>(); result) {
@@ -714,10 +726,9 @@ public:
         auto const timeDiff = util::timed([this, yield, &results, &hashes, &statements]() {
             // TODO: seems like a job for "hash IN (list of hashes)" instead?
             std::transform(
-                std::cbegin(hashes),
+                std::cbegin(hashes), std::cend(hashes), std::back_inserter(statements), [this](auto const& hash) {
-                std::cend(hashes),
+                    return schema_->selectTransaction.bind(hash);
-                std::back_inserter(statements),
+                }
-                [this](auto const& hash) { return schema_->selectTransaction.bind(hash); }
             );
 
             auto const entries = executor_.readEach(yield, statements);
@@ -761,18 +772,14 @@ public:
 
         // TODO: seems like a job for "key IN (list of keys)" instead?
         std::transform(
-            std::cbegin(keys),
+            std::cbegin(keys), std::cend(keys), std::back_inserter(statements), [this, &sequence](auto const& key) {
-            std::cend(keys),
+                return schema_->selectObject.bind(key, sequence);
-            std::back_inserter(statements),
+            }
-            [this, &sequence](auto const& key) { return schema_->selectObject.bind(key, sequence); }
         );
 
         auto const entries = executor_.readEach(yield, statements);
         std::transform(
-            std::cbegin(entries),
+            std::cbegin(entries), std::cend(entries), std::back_inserter(results), [](auto const& res) -> Blob {
-            std::cend(entries),
-            std::back_inserter(results),
-            [](auto const& res) -> Blob {
                 if (auto const maybeValue = res.template get<Blob>(); maybeValue)
                     return *maybeValue;
 
@@ -785,8 +792,12 @@ public:
     }
 
     std::vector<ripple::uint256>
-    fetchAccountRoots(std::uint32_t number, std::uint32_t pageSize, std::uint32_t seq, boost::asio::yield_context yield)
+    fetchAccountRoots(
-        const override
+        std::uint32_t number,
+        std::uint32_t pageSize,
+        std::uint32_t seq,
+        boost::asio::yield_context yield
+    ) const override
     {
         std::vector<ripple::uint256> liveAccounts;
         std::optional<ripple::AccountID> lastItem;

src/data/DBHelpers.hpp

@@ -198,39 +198,6 @@ struct MPTHolderData {
     ripple::AccountID holder;
 };
 
-/**
- * @brief Check whether the supplied object is an offer.
- *
- * @param object The object to check
- * @return true if the object is an offer; false otherwise
- */
-template <typename T>
-inline bool
-isOffer(T const& object)
-{
-    static constexpr short kOFFER_OFFSET = 0x006f;
-    static constexpr short kSHIFT = 8;
-
-    short offerBytes = (object[1] << kSHIFT) | object[2];
-    return offerBytes == kOFFER_OFFSET;
-}
-
-/**
- * @brief Check whether the supplied hex represents an offer object.
- *
- * @param object The object to check
- * @return true if the object is an offer; false otherwise
- */
-template <typename T>
-inline bool
-isOfferHex(T const& object)
-{
-    auto blob = ripple::strUnHex(4, object.begin(), object.begin() + 4);
-    if (blob)
-        return isOffer(*blob);
-    return false;
-}
-
 /**
  * @brief Check whether the supplied object is a dir node.
  *
@@ -241,6 +208,10 @@ template <typename T>
 inline bool
 isDirNode(T const& object)
 {
+    static constexpr auto kMIN_SIZE_REQUIRED = 3;
+    if (std::size(object) < kMIN_SIZE_REQUIRED)
+        return false;
+
     static constexpr short kDIR_NODE_SPACE_KEY = 0x0064;
     short const spaceKey = (object.data()[1] << 8) | object.data()[2];
     return spaceKey == kDIR_NODE_SPACE_KEY;
@@ -264,23 +235,6 @@ isBookDir(T const& key, R const& object)
     return !sle[~ripple::sfOwner].has_value();
 }
 
-/**
- * @brief Get the book out of an offer object.
- *
- * @param offer The offer to get the book for
- * @return Book as ripple::uint256
- */
-template <typename T>
-inline ripple::uint256
-getBook(T const& offer)
-{
-    ripple::SerialIter it{offer.data(), offer.size()};
-    ripple::SLE const sle{it, {}};
-    ripple::uint256 book = sle.getFieldH256(ripple::sfBookDirectory);
-
-    return book;
-}
-
 /**
  * @brief Get the book base.
  *

src/data/README.md

@@ -6,7 +6,7 @@ To support additional database types, you can create new classes that implement
 
 ## Data Model
 
-The data model used by Clio to read and write ledger data is different from what `rippled` uses. `rippled` uses a novel data structure named [_SHAMap_](https://github.com/ripple/rippled/blob/master/src/ripple/shamap/README.md), which is a combination of a Merkle Tree and a Radix Trie. In a SHAMap, ledger objects are stored in the root vertices of the tree. Thus, looking up a record located at the leaf node of the SHAMap executes a tree search, where the path from the root node to the leaf node is the key of the record.
+The data model used by Clio to read and write ledger data is different from what `rippled` uses. `rippled` uses a novel data structure named [_SHAMap_](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/shamap/README.md), which is a combination of a Merkle Tree and a Radix Trie. In a SHAMap, ledger objects are stored in the root vertices of the tree. Thus, looking up a record located at the leaf node of the SHAMap executes a tree search, where the path from the root node to the leaf node is the key of the record.
 
 `rippled` nodes can also generate a proof-tree by forming a subtree with all the path nodes and their neighbors, which can then be used to prove the existence of the leaf node data to other `rippled` nodes. In short, the main purpose of the SHAMap data structure is to facilitate the fast validation of data integrity between different decentralized `rippled` nodes.
 

src/data/cassandra/Handle.hpp

@@ -99,7 +99,7 @@ public:
     connect() const;
 
     /**
-     * @brief Connect to the the specified keyspace asynchronously.
+     * @brief Connect to the specified keyspace asynchronously.
      *
      * @param keyspace The keyspace to use
      * @return A future
@@ -137,7 +137,7 @@ public:
     disconnect() const;
 
     /**
-     * @brief Reconnect to the the specified keyspace asynchronously.
+     * @brief Reconnect to the specified keyspace asynchronously.
      *
      * @param keyspace The keyspace to use
      * @return A future

src/data/cassandra/Types.hpp

@@ -25,8 +25,8 @@
 #include <utility>
 
 namespace data::cassandra {
-
 namespace impl {
+
 struct Settings;
 class Session;
 class Cluster;
@@ -36,6 +36,7 @@ struct Result;
 class Statement;
 class PreparedStatement;
 struct Batch;
+
 }  // namespace impl
 
 using Settings = impl::Settings;

src/data/cassandra/impl/Cluster.cpp

@@ -45,7 +45,8 @@ Cluster::Cluster(Settings const& settings) : ManagedObject{cass_cluster_new(), k
 
     cass_cluster_set_token_aware_routing(*this, cass_true);
     if (auto const rc = cass_cluster_set_protocol_version(*this, CASS_PROTOCOL_VERSION_V4); rc != CASS_OK) {
-        throw std::runtime_error(fmt::format("Error setting cassandra protocol version to v4: {}", cass_error_desc(rc))
+        throw std::runtime_error(
+            fmt::format("Error setting cassandra protocol version to v4: {}", cass_error_desc(rc))
         );
     }
 

src/data/cassandra/impl/ExecutionStrategy.hpp

@@ -30,8 +30,8 @@
 
 #include <boost/asio.hpp>
 #include <boost/asio/associated_executor.hpp>
+#include <boost/asio/executor_work_guard.hpp>
 #include <boost/asio/io_context.hpp>
-#include <boost/asio/io_service.hpp>
 #include <boost/asio/spawn.hpp>
 #include <boost/json/object.hpp>
 
@@ -79,7 +79,7 @@ class DefaultExecutionStrategy {
     std::condition_variable syncCv_;
 
     boost::asio::io_context ioc_;
-    std::optional<boost::asio::io_service::work> work_;
+    std::optional<boost::asio::executor_work_guard<boost::asio::io_context::executor_type>> work_;
 
     std::reference_wrapper<HandleType const> handle_;
     std::thread thread_;
@@ -107,7 +107,7 @@ public:
         : maxWriteRequestsOutstanding_{settings.maxWriteRequestsOutstanding}
         , maxReadRequestsOutstanding_{settings.maxReadRequestsOutstanding}
         , writeBatchSize_{settings.writeBatchSize}
-        , work_{ioc_}
+        , work_{boost::asio::make_work_guard(ioc_)}
         , handle_{std::cref(handle)}
         , thread_{[this]() { ioc_.run(); }}
         , counters_{std::move(counters)}
@@ -334,7 +334,7 @@ public:
             };
 
             auto res = boost::asio::async_compose<CompletionTokenType, void(ResultOrErrorType)>(
-                init, token, boost::asio::get_associated_executor(token)
+                std::move(init), token, boost::asio::get_associated_executor(token)
             );
             numReadRequestsOutstanding_ -= numStatements;
 
@@ -387,7 +387,7 @@ public:
             };
 
             auto res = boost::asio::async_compose<CompletionTokenType, void(ResultOrErrorType)>(
-                init, token, boost::asio::get_associated_executor(token)
+                std::move(init), token, boost::asio::get_associated_executor(token)
             );
             --numReadRequestsOutstanding_;
 
@@ -456,7 +456,7 @@ public:
         };
 
         boost::asio::async_compose<CompletionTokenType, void()>(
-            init, token, boost::asio::get_associated_executor(token)
+            std::move(init), token, boost::asio::get_associated_executor(token)
         );
         numReadRequestsOutstanding_ -= statements.size();
 

src/data/cassandra/impl/RetryPolicy.hpp

@@ -45,11 +45,13 @@ public:
      * @brief Create a new retry policy instance with the io_context provided
      */
     ExponentialBackoffRetryPolicy(boost::asio::io_context& ioc)
-        : retry_(util::makeRetryExponentialBackoff(
+        : retry_(
-              std::chrono::milliseconds(1),
+              util::makeRetryExponentialBackoff(
-              std::chrono::seconds(1),
+                  std::chrono::milliseconds(1),
-              boost::asio::make_strand(ioc)
+                  std::chrono::seconds(1),
-          ))
+                  boost::asio::make_strand(ioc)
+              )
+          )
     {
     }