Merge remote-tracking branch 'XRPLF/develop' into ximinez/directory

* XRPLF/develop:
  fix: Update PermissionedDEX invariant domain tracking for valid offer replacement (7387)
  feat: Check default fields are not default when serializing (6267)
  test: Migrate csf and xrpld-consensus Beast non-JTx tests to GTest (7046)
  test: Modularize Peerfinder component and migrate Peerfinder tests from Beast to GTest and GMock (7054)
  test: Add an RAII class to manage the env.parseFailureExpected flag (7669)
  build: Use custom libc in a devshell by default (7852)
  feat: Add fixCleanup3_4_0 amendment (no functionality yet) (7854)
  ci: Add llvm-tools-preview to rust toolchain (7853)
  ci: Update CI image (7850)
  ci: Update XRPLF/actions (7849)
  chore: Clean up grammar in PR template (7846)
  build: Create versioned compiler/tooling symlinks in nix environments (7844)
  ci: Use rust-overlay to bring Rust into nix (7837)

.clang-tidy

@@ -75,8 +75,6 @@ Checks: "-*,
 # readability-static-accessed-through-instance,        # this check is probably unnecessary. It makes the code less readable
 # ---
 
-FormatStyle: file
-
 CheckOptions:
   bugprone-unsafe-functions.ReportMoreUnsafeFunctions: true
   bugprone-unused-return-value.CheckedReturnTypes: ::std::error_code;::std::error_condition;::std::errc
@@ -85,8 +83,6 @@ CheckOptions:
 
   readability-braces-around-statements.ShortStatementLines: 2
   readability-identifier-naming.MacroDefinitionCase: UPPER_CASE
-  readability-identifier-naming.NamespaceCase: lower_case
-  readability-identifier-naming.InlineNamespaceCase: lower_case
   readability-identifier-naming.ClassCase: CamelCase
   readability-identifier-naming.StructCase: CamelCase
   readability-identifier-naming.UnionCase: CamelCase

.cspell.config.yaml

@@ -174,6 +174,7 @@ words:
   - MPTAMM
   - MPTDEX
   - Merkle
+  - Metafuncton
   - misprediction
   - missingok
   - mptbalance

.envrc

@@ -1,3 +1 @@
-watch_file nix/*.nix
-
 use flake

.github/dependabot.yml

@@ -15,7 +15,3 @@ updates:
     commit-message:
       prefix: "ci: [DEPENDABOT] "
     target-branch: develop
-    groups:
-      github-actions:
-        patterns:
-          - "*"

.github/scripts/levelization/results/ordering.txt

@@ -130,9 +130,12 @@ test.ledger > xrpl.json
 test.ledger > xrpl.ledger
 test.ledger > xrpl.protocol
 test.nodestore > test.jtx
+test.nodestore > test.unit_test
 test.nodestore > xrpl.basics
+test.nodestore > xrpl.config
 test.nodestore > xrpld.core
 test.nodestore > xrpl.nodestore
+test.nodestore > xrpl.protocol
 test.nodestore > xrpl.rdb
 test.overlay > test.jtx
 test.overlay > test.unit_test

.github/scripts/rename/namespace.sh

@@ -46,6 +46,9 @@ for DIRECTORY in "${DIRECTORIES[@]}"; do
     done
 done
 
+# Special case for NuDBFactory that has ripple twice in the test suite name.
+${SED_COMMAND} -i -E 's/(BEAST_DEFINE_TESTSUITE.+)ripple(.+)/\1xrpl\2/g' src/test/nodestore/NuDBFactory_test.cpp
+
 DIRECTORY=$1
 find "${DIRECTORY}" -type f -name "*.md" | while read -r FILE; do
     echo "Processing file: ${FILE}"

.github/scripts/strategy-matrix/generate.py

@@ -33,10 +33,6 @@ def get_cmake_args(build_type: str, extra_args: str) -> str:
 # Every config must declare 'minimal'. Minimal configs form the reduced matrix
 # built for pull requests by default; the full matrix adds the rest. Packaging
 # configs declare it too, but packaging is gated in the workflow, not by it.
-#
-# Configs may also opt into 'benchmark' to smoke-run the benchmarks. Note that
-# the flag applies to every entry a config expands into, so only set it on
-# configs that expand to a single combination.
 
 
 @dataclasses.dataclass
@@ -47,7 +43,6 @@ class LinuxConfig:
     build_type: list[str]
     arch: list[str]
     minimal: bool
-    benchmark: bool = False  # if true, smoke-run the benchmarks after testing
     sanitizers: list[str] = dataclasses.field(default_factory=list)
     suffix: str = ""
     extra_cmake_args: str = ""
@@ -86,7 +81,6 @@ class PlatformConfig:
     build_type: list[str]
     minimal: bool
     build_only: bool = False  # if true, skip tests (e.g. macos/Windows Debug)
-    benchmark: bool = False  # if true, smoke-run the benchmarks after testing
     extra_cmake_args: str = ""
 
     def __post_init__(self) -> None:
@@ -131,7 +125,6 @@ class MatrixEntry:
     cmake_args: str
     cmake_target: str
     build_only: bool
-    benchmark: bool
     build_type: str
     architecture: Architecture
     sanitizers: str
@@ -200,7 +193,6 @@ def expand_linux_matrix(linux: LinuxFile, minimal: bool) -> list[MatrixEntry]:
                         cmake_args=get_cmake_args(build_type, cfg.extra_cmake_args),
                         cmake_target="all",
                         build_only=False,
-                        benchmark=cfg.benchmark,
                         build_type=build_type,
                         architecture=arch_info,
                         sanitizers=sanitizer,
@@ -253,7 +245,6 @@ def expand_platform_matrix(pf: PlatformFile, minimal: bool) -> list[MatrixEntry]
                     cmake_args=get_cmake_args(build_type, cfg.extra_cmake_args),
                     cmake_target="install" if is_windows else "all",
                     build_only=cfg.build_only,
-                    benchmark=cfg.benchmark,
                     build_type=build_type,
                     architecture=Architecture(platform=pf.platform, runner=pf.runner),
                     sanitizers="",

.github/scripts/strategy-matrix/linux.json

@@ -1,23 +1,13 @@
 {
-  "image_tag": "sha-fecfc0c",
+  "image_tag": "sha-3122de8",
   "configs": {
     "ubuntu": [
-      {
-        "compiler": ["gcc"],
-        "build_type": ["Debug"],
-        "arch": ["amd64"],
-        "minimal": true,
-        "suffix": "coverage",
-        "extra_cmake_args": "-DUNIT_TEST_REFERENCE_FEE=500 -Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0"
-      },
       {
         "compiler": ["clang"],
         "build_type": ["Release"],
         "arch": ["amd64"],
-        "minimal": true,
-        "benchmark": true
+        "minimal": true
       },
-
       {
         "compiler": ["gcc"],
         "build_type": ["Release"],
@@ -39,6 +29,14 @@
         "sanitizers": ["address", "undefinedbehavior"]
       },
 
+      {
+        "compiler": ["gcc"],
+        "build_type": ["Debug"],
+        "arch": ["amd64"],
+        "minimal": true,
+        "suffix": "coverage",
+        "extra_cmake_args": "-DUNIT_TEST_REFERENCE_FEE=500 -Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0"
+      },
       {
         "compiler": ["clang"],
         "build_type": ["Debug"],

.github/workflows/build-nix-images.yml

@@ -13,7 +13,6 @@ on:
       - "!nix/docker/README.md"
       - "!nix/devshell.nix"
       - "bin/check-tools.sh"
-      - "bin/default-loader-path.sh"
       - "bin/install-sanitizer-libs.sh"
   pull_request:
     paths:
@@ -25,7 +24,6 @@ on:
       - "!nix/docker/README.md"
       - "!nix/devshell.nix"
       - "bin/check-tools.sh"
-      - "bin/default-loader-path.sh"
       - "bin/install-sanitizer-libs.sh"
   workflow_dispatch:
 

.github/workflows/check-pr-description.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Write PR body to file
         env:

.github/workflows/check-tools.yml

@@ -1,114 +0,0 @@
-# Verifies the committed snapshots of `bin/check-tools.sh` output for each Nix
-# environment (see nix/check-tools/). If the environment changes — a new image
-# tag, an updated flake.lock, a different tool list — without the matching
-# snapshot being regenerated and committed, this workflow fails so the drift is
-# caught in review.
-#
-# To regenerate the snapshots, see nix/check-tools/README.md.
-name: Check tools
-
-on:
-  pull_request:
-    paths:
-      - ".github/workflows/check-tools.yml"
-      - ".github/scripts/strategy-matrix/linux.json"
-      - "bin/check-tools.sh"
-      - "nix/**"
-      - "flake.nix"
-      - "flake.lock"
-      - "rust-toolchain.toml"
-  push:
-    branches:
-      - "develop"
-    paths:
-      - ".github/workflows/check-tools.yml"
-      - ".github/scripts/strategy-matrix/linux.json"
-      - "bin/check-tools.sh"
-      - "nix/**"
-      - "flake.nix"
-      - "flake.lock"
-      - "rust-toolchain.toml"
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  # The nix-nixos image tag is pinned alongside the build matrix in linux.json,
-  # so snapshots are checked against the exact image CI builds against.
-  linux-image-tag:
-    runs-on: ubuntu-latest
-    outputs:
-      tag: ${{ steps.tag.outputs.tag }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-
-      - name: Read nix image tag
-        id: tag
-        run: echo "tag=$(jq -r .image_tag .github/scripts/strategy-matrix/linux.json)" >>"${GITHUB_OUTPUT}"
-
-  # One job for all environments; they differ only in whether the tools come
-  # from the nix-nixos container (Linux) or `nix develop` (macOS).
-  check-tools:
-    needs: linux-image-tag
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: ubuntu-latest
-            snapshot: nix/check-tools/nix-ubuntu-amd64.txt
-            nix_develop: false
-          - runner: ubuntu-24.04-arm
-            snapshot: nix/check-tools/nix-ubuntu-arm64.txt
-            nix_develop: false
-          - runner: macos-26-apple-clang-21
-            snapshot: nix/check-tools/macos.txt
-            nix_develop: true
-    runs-on: ${{ matrix.runner }}
-    # Linux runs inside the pinned nix-nixos image; macOS runs natively and uses
-    # the flake's dev shell instead (see the run step below).
-    container: ${{ !matrix.nix_develop && format('ghcr.io/xrplf/xrpld/nix-ubuntu:{0}', needs.linux-image-tag.outputs.tag) || null }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-
-      - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@c00c22ada3bd6bcda48fcb0d62fbbab49fec8a0f
-        with:
-          enable_ccache: false
-
-      - name: Regenerate snapshot
-        env:
-          CHECK_TOOLS_SKIP_CLONE: "1"
-          # check-tools.sh skips some macOS tools when CI is set; the snapshots
-          # capture the full `nix develop` environment, so unset it here.
-          CI: ""
-        run: |
-          if [ "${{ matrix.nix_develop }}" = "true" ]; then
-              # `nix develop` prints the dev-shell greeting first; keep only the
-              # check-tools.sh output (from the "Detected OS:" line onward).
-              nix --extra-experimental-features "nix-command flakes" develop \
-                  -c bash bin/check-tools.sh | sed -n '/^Detected OS:/,$p' >"${{ matrix.snapshot }}"
-          else
-              bash bin/check-tools.sh >"${{ matrix.snapshot }}"
-          fi
-
-      - name: Verify snapshot is up to date
-        run: |
-          if ! git diff --exit-code -- "${{ matrix.snapshot }}"; then
-              echo "::error::${{ matrix.snapshot }} is out of date. Regenerate it (see nix/check-tools/README.md) and commit the result."
-              exit 1
-          fi
-
-      - name: Upload regenerated snapshot
-        if: failure()
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
-        with:
-          name: check-tools-${{ runner.os }}-${{ runner.arch }}
-          path: ${{ matrix.snapshot }}

.github/workflows/on-pr.yml

@@ -52,7 +52,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Determine changed files
         # This step checks whether any files have changed that should
         # cause the next jobs to run. We do it this way rather than
@@ -90,7 +90,6 @@ jobs:
             .clang-tidy
             .codecov.yml
             bin/check-tools.sh
-            bin/default-loader-path.sh
             cfg/**
             cmake/**
             conan/**

.github/workflows/on-trigger.yml

@@ -28,7 +28,6 @@ on:
       - ".clang-tidy"
       - ".codecov.yml"
       - "bin/check-tools.sh"
-      - "bin/default-loader-path.sh"
       - "cfg/**"
       - "cmake/**"
       - "conan/**"

.github/workflows/publish-docs.yml

@@ -41,13 +41,13 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-fecfc0c
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3122de8
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@c00c22ada3bd6bcda48fcb0d62fbbab49fec8a0f
+        uses: XRPLF/actions/prepare-runner@e4b6449d55a61c002d7c3fdfa6c20f721ede0606
         with:
           enable_ccache: false
 

.github/workflows/reusable-build-test-config.yml

@@ -3,12 +3,6 @@ name: Build and test configuration
 on:
   workflow_call:
     inputs:
-      benchmark:
-        description: "Whether to smoke-run the benchmarks after testing."
-        required: false
-        type: boolean
-        default: false
-
       build_only:
         description: 'Whether to only build or to build and test the code ("true", "false").'
         required: true
@@ -116,10 +110,10 @@ jobs:
         uses: XRPLF/actions/cleanup-workspace@c7d9ce5ebb03c752a354889ecd870cadfc2b1cd4
 
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@c00c22ada3bd6bcda48fcb0d62fbbab49fec8a0f
+        uses: XRPLF/actions/prepare-runner@e4b6449d55a61c002d7c3fdfa6c20f721ede0606
         with:
           enable_ccache: ${{ inputs.ccache_enabled }}
 
@@ -272,7 +266,7 @@ jobs:
           ./xrpld --definitions | python3 -m json.tool >server_definitions.json
 
       - name: Upload server definitions
-        if: ${{ github.event.repository.visibility == 'public' && inputs.config_name == 'ubuntu-gcc-debug-amd64-coverage' }}
+        if: ${{ github.event.repository.visibility == 'public' && inputs.config_name == 'debian-gcc-release-amd64' }}
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: server-definitions
@@ -334,14 +328,11 @@ jobs:
 
       # Smoke-run every benchmark module with a single repetition to confirm the
       # benchmarks still build and execute. This is a correctness check, not a
-      # performance measurement, so there is nothing to gain from repeating it
-      # across configurations: it is opted into by a single config in the
-      # strategy matrix (see the 'benchmark' flag in the JSON files), which
-      # keeps it off instrumented builds (sanitizers/coverage/voidstar), where
-      # it would be slow and meaningless, off Debug builds, where it is much
-      # slower, and off Windows, where the `install` target does not build them.
+      # performance measurement, so it is skipped for instrumented builds
+      # (sanitizers/coverage/voidstar), where it would be slow and meaningless,
+      # and on Windows, where the `install` target does not build them.
       - name: Run the benchmarks
-        if: ${{ inputs.benchmark }}
+        if: ${{ !inputs.build_only && runner.os != 'Windows' && env.SANITIZERS_ENABLED == 'false' && env.COVERAGE_ENABLED != 'true' && env.VOIDSTAR_ENABLED != 'true' }}
         working-directory: ${{ env.BUILD_DIR }}
         run: |
           rc=0

.github/workflows/reusable-build-test.yml

@@ -40,7 +40,6 @@ jobs:
       fail-fast: ${{ github.event_name == 'merge_group' }}
       matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
     with:
-      benchmark: ${{ matrix.benchmark }}
       build_only: ${{ matrix.build_only }}
       build_type: ${{ matrix.build_type }}
       ccache_enabled: ${{ inputs.ccache_enabled }}

.github/workflows/reusable-check-levelization.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Check levelization
         run: python .github/scripts/levelization/generate.py
       - name: Check for differences

.github/workflows/reusable-check-rename.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Check definitions
         run: .github/scripts/rename/definitions.sh .
       - name: Check copyright notices

.github/workflows/reusable-clang-tidy.yml

@@ -34,16 +34,16 @@ jobs:
     needs: [determine-files]
     if: ${{ needs.determine-files.outputs.cpp_changed_files != '' || needs.determine-files.outputs.need_full_run == 'true' }}
     runs-on: ["self-hosted", "Linux", "X64", "heavy"]
-    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-fecfc0c"
+    container: "ghcr.io/xrplf/xrpld/nix-debian:sha-3122de8"
     permissions:
       contents: read
       issues: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@c00c22ada3bd6bcda48fcb0d62fbbab49fec8a0f
+        uses: XRPLF/actions/prepare-runner@e4b6449d55a61c002d7c3fdfa6c20f721ede0606
         with:
           enable_ccache: false
 
@@ -95,7 +95,7 @@ jobs:
           TARGETS: ${{ needs.determine-files.outputs.need_full_run != 'true' && needs.determine-files.outputs.cpp_changed_files || 'include src tests' }}
         run: |
           set -o pipefail
-          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -fix -format -allow-no-checks ${TARGETS} 2>&1 | tee "${OUTPUT_FILE}"
+          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -fix -allow-no-checks ${TARGETS} 2>&1 | tee "${OUTPUT_FILE}"
 
       - name: Print filtered clang-tidy errors
         if: ${{ steps.run_clang_tidy.outcome != 'success' }}

.github/workflows/reusable-package.yml

@@ -27,7 +27,7 @@ jobs:
       matrix: ${{ steps.generate.outputs.matrix }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up Python
         uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
@@ -54,7 +54,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Download pre-built binary
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1

.github/workflows/reusable-strategy-matrix.yml

@@ -23,7 +23,7 @@ jobs:
       matrix: ${{ steps.generate.outputs.matrix }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up Python
         uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0

.github/workflows/reusable-upload-recipe.yml

@@ -40,14 +40,14 @@ defaults:
 jobs:
   upload:
     runs-on: ubuntu-latest
-    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-fecfc0c
+    container: ghcr.io/xrplf/xrpld/nix-ubuntu:sha-3122de8
     env:
       REMOTE_NAME: ${{ inputs.remote_name }}
       CONAN_LOGIN_USERNAME_XRPLF: ${{ secrets.remote_username }}
       CONAN_PASSWORD_XRPLF: ${{ secrets.remote_password }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Generate build version number
         id: version

.github/workflows/upload-conan-deps.yml

@@ -65,10 +65,10 @@ jobs:
         uses: XRPLF/actions/cleanup-workspace@c7d9ce5ebb03c752a354889ecd870cadfc2b1cd4
 
       - name: Checkout repository
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Prepare runner
-        uses: XRPLF/actions/prepare-runner@c00c22ada3bd6bcda48fcb0d62fbbab49fec8a0f
+        uses: XRPLF/actions/prepare-runner@e4b6449d55a61c002d7c3fdfa6c20f721ede0606
         with:
           enable_ccache: false
 

API-CHANGELOG.md

@@ -28,8 +28,6 @@ This section contains changes targeting a future version.
 
 ### Additions
 
-- `server_info` (admin): The `node_size` field has been removed along with the deprecated `[node_size]` config setting it reported. Admin responses now include `memory_limit`, the cache memory budget in gigabytes (0 when enforcement is disabled).
-
 - `account_tx`: Added an optional `delegate` request object to filter delegated transactions. The object requires `delegate_filter`, which must be either `actor` for transactions owned by the requested account but signed by another account, or `authorizer` for transactions signed by the requested account on behalf of another account. The optional `counter_party` account narrows the results to a specific signer/delegate for `actor` or a specific owner/delegator for `authorizer`. Malformed `delegate`, `delegate_filter`, and `counter_party` values return standard invalid field errors, and invalid account IDs return `actMalformed`.
   When paginating delegate-filtered queries, a marker from a delegate-filtered query includes a `delegate` flag and is only valid for follow-up requests that also supply `delegate` (mixing marker conventions returns `invalidParams`). Because filtering is applied after the ledger scan, a page may contain fewer results than `limit` (possibly zero) while still returning a marker, so callers must continue until no marker is present.
 

BUILD.md

@@ -42,8 +42,6 @@ Our Linux CI tooling is distro-independent and uses a Nix-based environment, so
 ### macOS
 
 Many `xrpld` engineers use macOS for development.
-The minimum supported version is macOS 15 (Sequoia).
-CI testing is done in macOS 26 (Tahoe), but the build defaults `CMAKE_OSX_DEPLOYMENT_TARGET` to 15.
 
 ### Windows
 

CMakeLists.txt

@@ -13,23 +13,6 @@ if(DEFINED CMAKE_MODULE_PATH)
 endif()
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
-# Must be set before project() because project() consumes it when configuring the compiler and SDK.
-# A user-provided -DCMAKE_OSX_DEPLOYMENT_TARGET still takes precedence.
-#
-# CMAKE_SYSTEM_NAME can't be used before project(), so CMAKE_HOST_SYSTEM_NAME is used instead.
-#
-# When CMAKE_OSX_DEPLOYMENT_TARGET is bumped to >=26.0, FastFloat dependency won't be needed anymore
-if(
-    CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin"
-    AND NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET
-)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET
-        "15.0"
-        CACHE STRING
-        "Minimum macOS deployment version"
-    )
-endif()
-
 project(xrpl)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD 23)
@@ -104,7 +87,6 @@ include(deps/Boost)
 add_subdirectory(external/antithesis-sdk)
 find_package(date REQUIRED)
 find_package(ed25519 REQUIRED)
-find_package(FastFloat REQUIRED)
 find_package(gRPC REQUIRED)
 find_package(LibArchive REQUIRED)
 find_package(lz4 REQUIRED)
@@ -120,7 +102,6 @@ target_link_libraries(
     xrpl_libs
     INTERFACE
         ed25519::ed25519
-        FastFloat::fast_float
         lz4::lz4
         mpt-crypto::mpt-crypto
         OpenSSL::Crypto

CONTRIBUTING.md

@@ -348,14 +348,12 @@ run-clang-tidy -p build -allow-no-checks src tests
 ```
 
 This will check all source files in the `src`, `include` and `tests` directories using the compile commands from your `build` directory.
-If you wish to automatically fix whatever clang-tidy finds _and_ is capable of fixing, add `-fix -format` to the above command:
+If you wish to automatically fix whatever clang-tidy finds _and_ is capable of fixing, add `-fix` to the above command:
 
 ```
-run-clang-tidy -p build -quiet -fix -format -allow-no-checks src tests
+run-clang-tidy -p build -quiet -fix -allow-no-checks src tests
 ```
 
-`-format` reformats the fixed code with [`.clang-format`](./.clang-format); without it the fixes are inserted in LLVM style and the `clang-format` hook rewrites them afterwards.
-
 ## Contracts and instrumentation
 
 We are using [Antithesis](https://antithesis.com/) for continuous fuzzing,

bin/check-tools.sh

@@ -30,10 +30,8 @@ missing=()
 checked=0
 
 # check <name> [probe-command...]
-# Runs the probe (default: "<name> --version"), capturing both stdout and
-# stderr, and prints one aligned line: the status, the name, and the first
-# non-blank line of the probe output (its version). Records <name> as missing
-# if the command is not found or exits non-zero.
+# Runs the probe (default: "<name> --version") quietly. Records <name> as
+# missing if the command is not found or exits non-zero.
 check() {
     local name="$1"
     shift
@@ -42,11 +40,10 @@ check() {
         probe=("${name}" --version)
     fi
 
+    echo "Checking ${name}..."
     checked=$((checked + 1))
-    local output version
-    if output="$("${probe[@]}" 2>&1)"; then
-        version="$(printf '%s\n' "${output}" | grep -m1 '[^[:space:]]' || true)"
-        printf '  [ ok ] %-20s %s\n' "${name}" "${version}"
+    if "${probe[@]}" | head -n 1; then
+        printf '  [ ok ] %s\n' "${name}"
     else
         printf '  [MISS] %s\n' "${name}"
         missing+=("${name}")
@@ -88,14 +85,12 @@ if [ "${os}" = "linux" ] || [ "${os}" = "macos" ]; then
     check file
     check less
     check make
-    # net-tools netstat reports "net-tools X.Y"; macOS ships BSD netstat with no
-    # version flag, so fall back to a presence marker there.
-    check netstat sh -c 'command -v netstat >/dev/null && { netstat --version 2>&1 | grep -m1 -oE "net-tools [0-9.]+" || echo present; }'
+    check netstat which netstat
     check ninja
-    check perl perl -e 'print "$^V\n"'
+    check perl
     check pkg-config
     check vim
-    check zip bash -c 'zip --version 2>&1 | grep -m1 -oE "Zip [0-9.]+"'
+    check zip
 
     # These tools are present in our Linux CI images and in local development
     # setups, but not in the macOS CI environment. So check them everywhere

bin/pre-commit/clang_tidy_check.py

@@ -144,11 +144,7 @@ def main():
             + files
         )
         canonicalize_fix_paths(Path(fixes_dir))
-        # `FormatStyle` in .clang-tidy does not reach this path,
-        # so ask for the repository style here.
-        applied = subprocess.run(
-            [clang_apply_replacements, "--format", "--style=file", fixes_dir]
-        )
+        applied = subprocess.run([clang_apply_replacements, fixes_dir])
 
     return result.returncode or applied.returncode
 

cfg/xrpld-example.cfg

@@ -1306,40 +1306,23 @@
 #
 # [node_size]
 #
-#   DEPRECATED. Each size is now an alias for a [memory_limit] value:
-#   tiny = 4, small = 8, medium = 32, large = 64, huge = 128. Set
-#   [memory_limit] instead; setting this logs a warning at startup.
+#   Tunes the servers based on the expected load and available memory. Legal
+#   sizes are "tiny", "small", "medium", "large", and "huge". We recommend
+#   you start at the default and raise the setting if you have extra memory.
 #
-# [memory_limit]
+#   The code attempts to automatically determine the appropriate size for
+#   this parameter based on the amount of RAM and the number of execution
+#   cores available to the server. The current decision matrix is:
 #
-#   The memory budget, in gigabytes, that the server sizes its caches
-#   within. Cache sizes scale with the budget; the SHAMap tree node cache
-#   is capped to fit within half of it, enforced as it grows. Defaults to
-#   detected physical RAM (capped by the container limit when one is set);
-#   0 selects minimal sizes with no enforcement. Values above 1024 are
-#   rejected, and a value above detected RAM logs a warning.
-#   Set this when xrpld shares the machine with other services or runs in
-#   a container with a memory limit below the host's RAM. Thread counts
-#   are unrelated: they come from the core count and the [workers] /
-#   [io_workers] overrides.
-#
-#   Example:
-#       memory_limit = 16
-#
-# [tree_cache_age]
-#
-#   Seconds a SHAMap tree node stays cached after its last use. The default
-#   is 300. Accepted values are 10 to 3600.
-#
-# [ledger_cache_age]
-#
-#   Seconds a full ledger stays in the ledger cache after its last use. The
-#   default is 180. Accepted values are 10 to 3600.
-#
-# [ledger_fetch_size]
-#
-#   How many historical ledgers to acquire per fetch pass while backfilling.
-#   The default is 4. Accepted values are 1 to 16.
+#   |         |         Cores          |
+#   |---------|------------------------|
+#   |   RAM   |   1  | 2 or 3 |   ≥ 4  |
+#   |---------|------|--------|--------|
+#   |  < ~8GB | tiny |   tiny |   tiny |
+#   | < ~12GB | tiny |  small |  small |
+#   | < ~16GB | tiny |  small | medium |
+#   | < ~24GB | tiny |  small |  large |
+#   | < ~32GB | tiny |  small |   huge |
 #
 # [signing_support]
 #

cmake/CompilationEnv.cmake

@@ -29,27 +29,6 @@ if(CMAKE_GENERATOR STREQUAL "Xcode")
     set(is_xcode TRUE)
 endif()
 
-# --------------------------------------------------------------------
-# Nix toolchain detection
-# --------------------------------------------------------------------
-# True when the C++ compiler resolves into the Nix store. CMAKE_CXX_COMPILER may
-# be referenced through a symlink outside the store (a Nix profile, a /usr/bin
-# alternative, ...), so resolve the real path before matching.
-set(is_nix_compiler FALSE)
-get_filename_component(_cxx_real "${CMAKE_CXX_COMPILER}" REALPATH)
-if(_cxx_real MATCHES "^/nix/store/")
-    set(is_nix_compiler TRUE)
-endif()
-unset(_cxx_real)
-
-# True inside the Nix CI Docker image, identified by the /nix/ci-env tree it
-# ships (see nix/docker/Dockerfile). The dev shell and bare systems don't have
-# it, so it distinguishes the CI image from other Nix-compiler environments.
-set(is_ci_image FALSE)
-if(EXISTS "/nix/ci-env/bin")
-    set(is_ci_image TRUE)
-endif()
-
 # --------------------------------------------------------------------
 # Operating system detection
 # --------------------------------------------------------------------

cmake/PatchNixBinary.cmake

@@ -1,37 +1,26 @@
 #[===================================================================[
    Patch executables to run in non-Nix environments.
 
-   The Nix toolchain links binaries against an ELF interpreter (loader)
-   that lives in the Nix store, so the resulting binaries don't run elsewhere.
-   `patch_nix_binary` adds a POST_BUILD step that resets the interpreter
-   to the system default loader and drops the rpath.
+   The Nix-based CI image links binaries against an ELF interpreter (loader)
+   that lives in the Nix store, so the resulting binaries don't run elsewhere
+   (including once installed from the .deb package). `patch_nix_binary` adds a
+   POST_BUILD step that resets the interpreter to the system default loader and
+   drops the rpath.
 
-   This runs by default for Nix-toolchain builds (determined by whether the compiler resolves under /nix/store/).
-   Those builds are where binaries get a Nix-store loader.
-   It is opted out of by setting the XRPLD_NO_PATCH_NIX_BINARY environment variable —
-   the plain Nix dev shells set it, since their binaries link a newer glibc
-   and must not be retargeted to the system loader.
-
-   Non-Nix builds (a system compiler, already using the system loader) and sanitizer builds
-   (runtime libraries resolved through the rpath) are skipped too.
-   Everywhere else `patch_nix_binary` is a no-op.
-
-   The default loader is resolved by bin/default-loader-path.sh.
+   This is only active inside the Nix-based image, detected by the presence of
+   /tmp/loader-path.sh (shipped by that image, resolves the default loader). It
+   is skipped for sanitizer builds, whose runtime libraries are resolved through
+   the rpath. Everywhere else `patch_nix_binary` is a no-op.
 #]===================================================================]
 
 include_guard(GLOBAL)
 
 include(CompilationEnv)
 
-# Resolves the system default ELF loader path for the current architecture.
-set(_loader_path_script "${CMAKE_SOURCE_DIR}/bin/default-loader-path.sh")
+# Provided by the Nix-based CI image; prints the system default ELF loader path.
+set(_loader_path_script "/tmp/loader-path.sh")
 
-if(
-    is_linux
-    AND NOT SANITIZERS_ENABLED
-    AND is_nix_compiler
-    AND NOT DEFINED ENV{XRPLD_NO_PATCH_NIX_BINARY}
-)
+if(is_linux AND NOT SANITIZERS_ENABLED AND EXISTS "${_loader_path_script}")
     execute_process(
         COMMAND "${_loader_path_script}"
         OUTPUT_VARIABLE DEFAULT_LOADER_PATH

cmake/XrplAddBenchmark.cmake

@@ -1,5 +1,3 @@
-include_guard()
-
 include(isolate_headers)
 
 # Define a benchmark executable for the module `name`.

cmake/XrplCompiler.cmake

@@ -171,8 +171,9 @@ else()
     # Clang wrapper supplies those paths itself (via -nostdinc++), so at compile time the
     # flag is unused -> Clang errors under our -Werror. At link time the flag IS consumed
     # (it selects the C++ runtime), so we move it there instead of dropping it entirely.
+    get_filename_component(_cxx_real "${CMAKE_CXX_COMPILER}" REALPATH)
     if(
-        is_nix_compiler
+        _cxx_real MATCHES "^/nix/store/"
         AND is_linux
         AND is_clang
         AND CMAKE_CXX_FLAGS MATCHES "stdlib=libstdc"

cmake/XrplSanity.cmake

@@ -36,19 +36,6 @@ elseif(is_gcc)
     endif()
 endif()
 
-# A Nix compiler is only meant to be used from a managed environment: the xrpld
-# dev shell (which exports XRPL_DEVSHELL) or the CI image. Using one from a bare
-# shell usually means a leaked toolchain (picked up via PATH or a Conan profile)
-# and leads to confusing breakage, so fail early with guidance.
-if(is_nix_compiler AND NOT is_ci_image AND NOT DEFINED ENV{XRPL_DEVSHELL})
-    message(
-        FATAL_ERROR
-        "A Nix compiler (${CMAKE_CXX_COMPILER}) is being used outside the xrpld "
-        "dev shell. Enter it with `nix develop` (see docs/build/nix.md) before "
-        "configuring the build."
-    )
-endif()
-
 # check for in-source build and fail
 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
     message(

conan.lock

@@ -20,7 +20,6 @@
         "jemalloc/5.3.1#1fc58d55316041f10fbc1e8a2eae632a%1776700028.228",
         "gtest/1.17.0#5224b3b3ff3b4ce1133cbdd27d53ee7d%1782392402.791979",
         "grpc/1.81.1#f729f6d75992d20f9c72828e9142d62f%1783945160.094135",
-        "fast_float/8.2.10#f6f28d6bb22112078e7dbda611caf681%1782494504.298",
         "ed25519/2015.03#ae761bdc52730a843f0809bdf6c1b1f6%1782307148.15562",
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1782392402.538492",
         "c-ares/1.34.6#545240bb1c40e2cacd4362d6b8967650%1782392402.681654",
@@ -35,7 +34,7 @@
         "protobuf/6.33.5#ff253ead763bd8d9904a52979cd21e81%1782392410.233933",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1782395690.33162",
         "msys2/cci.latest#d22fe7b2808f5fd34d0a7923ace9c54f%1770657326.649",
-        "m4/1.4.19#1727f439cf74e83826ec96d0b4904eee%1784541921.659",
+        "m4/1.4.19#34c4bbc3eeebe98ca6edf2f52d602e7d%1777282960.259",
         "cmake/4.3.3#840cf00ea09777e05c2050a50a82c722%1782392418.696091",
         "b2/5.4.2#ffd6084a119587e70f11cd45d1a386e2%1782392402.624226",
         "automake/1.16.5#b91b7c384c3deaa9d535be02da14d04f%1755524470.56",

conan/profiles/default

@@ -5,13 +5,6 @@
 {% if os == "Linux" %}
 {% set compiler_version = detect_api.default_compiler_version(compiler, version) %}
 {% endif %}
-{% if os == "Macos" %}
-{# Minimum macOS the dependencies target. #}
-{# Without this, Conan builds each dependency against the (possibly newer) host SDK, so the #}
-{# dependency objects target a newer macOS than the binary and the linker warns. #}
-{# Keep at or below CMAKE_OSX_DEPLOYMENT_TARGET in CMakeLists.txt. #}
-{% set min_macos_version = "15.0" %}
-{% endif %}
 
 [settings]
 os={{ os }}
@@ -25,9 +18,6 @@ compiler.runtime=static
 {% else %}
 compiler.libcxx={{ detect_api.detect_libcxx(compiler, version, compiler_exe) }}
 {% endif %}
-{% if os == "Macos" %}
-os.version={{ min_macos_version }}
-{% endif %}
 
 [conf]
 {# The Boost recipe builds with b2, which doesn't use Conan's toolchain files. #}
@@ -51,13 +41,3 @@ tools.build:compiler_executables={'c':'{{ cc_exe }}','cpp':'{{ cxx_exe }}'}
 {# More info: https://docs.conan.io/2/reference/extensions/binary_compatibility.html #}
 user.package:cppstd_version=23
 tools.info.package_id:confs+=["user.package:cppstd_version"]
-
-{% if os == "Macos" %}
-[buildenv]
-{# os.version adds -mmacosx-version-min to compiler command lines, #}
-{# but Boost.Context's b2 assembly (.S) rule ignores it, #}
-{# so those objects keep the host SDK version and still warn at link time. #}
-{# clang's assembler honors this env var regardless, pinning them. #}
-{# Scoped to boost/* since it is the only gap. #}
-boost/*:MACOSX_DEPLOYMENT_TARGET={{ min_macos_version }}
-{% endif %}

conanfile.py

@@ -29,7 +29,6 @@ class Xrpl(ConanFile):
 
     requires = [
         "ed25519/2015.03",
-        "fast_float/8.2.10",
         "grpc/1.81.1",
         "libarchive/3.8.7",
         "nudb/2.0.9",
@@ -212,7 +211,6 @@ class Xrpl(ConanFile):
             "boost::thread",
             "date::date",
             "ed25519::ed25519",
-            "fast_float::fast_float",
             "grpc::grpc++",
             "libarchive::libarchive",
             "lz4::lz4",

docs/build/nix.md

@@ -154,14 +154,6 @@ conan install .. --output-folder . --build '*' --settings build_type=Release
 
 To update `flake.lock` to the latest revision use `nix flake update` command.
 
-## Tooling snapshots
-
-The tool versions in each Nix environment are recorded in
-[`nix/check-tools/`](../../nix/check-tools) and verified by CI. If you change the
-environment (bump the CI image tag, update `flake.lock`, or edit the tool list in
-`bin/check-tools.sh`), CI fails until you regenerate and commit the affected
-snapshot — see [`nix/check-tools/README.md`](../../nix/check-tools/README.md).
-
 ## Troubleshooting
 
 See [Troubleshooting Nix problems](./nix_troubleshooting.md) for common issues,

docs/build/nix_troubleshooting.md

@@ -3,78 +3,6 @@
 Common issues encountered when using the [Nix development shell](./nix.md), and
 how to resolve them.
 
-## `command not found: nix` after a macOS update
-
-If a shell suddenly can't find `nix` at all:
-
-```
-$ nix develop
-zsh: command not found: nix
-```
-
-then Nix is almost certainly still installed — only the shell hook that puts it
-on your `PATH` is gone. Confirm that first:
-
-```bash
-ls -l /nix/var/nix/profiles/default/bin/nix
-```
-
-If that exists, the installation is fine and this is purely a `PATH` problem.
-
-### Why it happens
-
-The installer does not touch your dotfiles. Instead it sources a setup script
-from the Nix store by editing **system-wide** rc files:
-
-| Shell | File the installer edits              |
-| ----- | ------------------------------------- |
-| bash  | `/etc/bashrc`, `/etc/bash.bashrc`     |
-| zsh   | `/etc/zshrc`                          |
-| fish  | `$__fish_sysconf_dir/conf.d/nix.fish` |
-
-macOS manages `/etc/zshrc`, so an OS update can replace it with the vendor copy
-and silently drop the Nix block. `/etc/bashrc` and the fish file usually survive,
-which is why the breakage often shows up in zsh only. You can verify this by
-diffing against the backup the installer left behind:
-
-```bash
-diff /etc/zshrc /etc/zshrc.backup-before-nix
-```
-
-If they are identical, the Nix snippet was wiped. This is upstream issue
-[NixOS/nix#3616](https://github.com/NixOS/nix/issues/3616).
-
-### Fix
-
-To unblock the current shell:
-
-```bash
-. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
-```
-
-For a permanent fix, add the snippet to your **user** rc file rather than
-restoring `/etc/zshrc` — user dotfiles are not clobbered by OS updates:
-
-```bash
-cat >>~/.zshrc <<'EOF'
-
-# Nix
-if [ -e '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh' ]; then
-  . '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh'
-fi
-# End Nix
-EOF
-```
-
-The scripts guard against double-sourcing via `__ETC_PROFILE_NIX_SOURCED`, so
-this is safe even if a system-wide hook is later restored.
-
-> [!NOTE]
-> `/etc/zshrc` and `~/.zshrc` are only read by **interactive** zsh. If the
-> snippet is present but `zsh -c '…'`, a script, or an IDE terminal still can't
-> find `nix`, that shell is non-interactive — put the snippet in `~/.zshenv`
-> instead.
-
 ## Git worktrees
 
 If `nix develop` fails with an error like:

include/xrpl/basics/Resolver.h

@@ -11,7 +11,7 @@ namespace xrpl {
 class Resolver
 {
 public:
-    using HandlerType = std::function<void(std::string, std::vector<beast::ip::Endpoint>)>;
+    using HandlerType = std::function<void(std::string, std::vector<beast::IP::Endpoint>)>;
 
     virtual ~Resolver() = 0;
 

include/xrpl/basics/Slice.h

@@ -11,7 +11,6 @@
 #include <limits>
 #include <stdexcept>
 #include <string>
-#include <string_view>
 #include <type_traits>
 #include <vector>
 
@@ -252,11 +251,4 @@ makeSlice(std::basic_string<char, Traits, Alloc> const& s)
     return Slice(s.data(), s.size());
 }
 
-template <class Traits>
-Slice
-makeSlice(std::basic_string_view<char, Traits> s)
-{
-    return Slice(s.data(), s.size());
-}
-
 }  // namespace xrpl

include/xrpl/basics/TaggedCache.h

@@ -74,20 +74,13 @@ public:
     using shared_pointer_type = SharedPointerType;
 
 public:
-    /**
-     * @param cacheHardCap When positive, a hard upper bound on the number of
-     *     strongly-cached entries, enforced by demoting the approximately
-     *     oldest entry whenever growth would exceed it. 0 disables the cap
-     *     (the periodic sweep alone bounds the cache).
-     */
     TaggedCache(
         std::string const& name,
         int size,
         clock_type::duration expiration,
         clock_type& clock,
         beast::Journal journal,
-        beast::insight::Collector::ptr const& collector = beast::insight::NullCollector::make(),
-        int cacheHardCap = 0);
+        beast::insight::Collector::ptr const& collector = beast::insight::NullCollector::make());
 
 public:
     /**
@@ -364,13 +357,6 @@ private:
 
     using cache_type = hardened_partitioned_hash_map<key_type, Entry, Hash, KeyEqual>;
 
-    // Bounded approximate-LRU eviction from a single partition. Keeps the
-    // strong-entry count at/below cacheHardCap_ as new entries are inserted, so
-    // a burst can't drive the cache past its RAM budget between timer sweeps.
-    // No-op unless cacheHardCap_ > 0 (opt-in); caller holds mutex_.
-    void
-    evictForHardCap(cache_type::map_type& partition, cache_type::map_type::iterator const& keep);
-
     [[nodiscard]] std::thread
     sweepHelper(
         clock_type::time_point const& whenExpire,
@@ -404,23 +390,8 @@ private:
     // Desired maximum cache age
     clock_type::duration const targetAge_;
 
-    // Hard upper bound on strongly-cached entries, enforced by
-    // evictForHardCap whenever the strong count grows (fresh inserts and
-    // weak-to-strong revivals). 0 disables it (sweep-only sizing).
-    int const cacheHardCap_;
-
-    // Total hard-cap evictions (under mutex_); the first marks saturation
-    // onset for logging.
-    std::uint64_t hardCapEvictions_{0};
-
     // Number of items cached
     int cacheCount_{0};
-
-    // Rotating bucket cursor for evictForHardCap so successive over-cap
-    // evictions sweep the whole partition (CLOCK hand) instead of repeatedly
-    // sampling the head buckets. Advanced under mutex_.
-    std::size_t evictHand_{0};
-
     cache_type cache_;  // Hold strong reference to recent objects
     std::uint64_t hits_{0};
     std::uint64_t misses_{0};

include/xrpl/basics/TaggedCache.ipp

@@ -57,8 +57,7 @@ inline TaggedCache<
         clock_type::duration expiration,
         clock_type& clock,
         beast::Journal journal,
-        beast::insight::Collector::ptr const& collector,
-        int cacheHardCap)
+        beast::insight::Collector::ptr const& collector)
     : journal_(journal)
     , clock_(clock)
     , stats_(
@@ -68,7 +67,6 @@ inline TaggedCache<
     , name_(name)
     , targetSize_(size)
     , targetAge_(expiration)
-    , cacheHardCap_(cacheHardCap)
 {
 }
 
@@ -221,102 +219,6 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
     return true;
 }
 
-template <
-    class Key,
-    class T,
-    bool IsKeyCache,
-    class SharedWeakUnionPointer,
-    class SharedPointerType,
-    class Hash,
-    class KeyEqual,
-    class Mutex>
-inline void
-TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash, KeyEqual, Mutex>::
-    evictForHardCap(cache_type::map_type& partition, cache_type::map_type::iterator const& keep)
-{
-    // Caller holds mutex_. Only value caches carry strong/weak entries; key
-    // caches never enable the hard cap, so this is a no-op for them.
-    if constexpr (!IsKeyCache)
-    {
-        std::size_t const bucketCount = partition.bucket_count();
-        if (bucketCount == 0)
-            return;
-
-        // Approximate LRU with bounded work per call: sample a window of
-        // strong entries starting at the rotating bucket cursor and demote
-        // the oldest, repeating until the count is back under the cap or the
-        // demotion budget is spent. Growth paths raise the count by one at a
-        // time, so the budget lets eviction catch up without stalling them.
-        constexpr int kEvictSampleBudget = 64;
-        constexpr int kMaxDemotionsPerCall = 8;
-        std::size_t const maxBuckets = std::min<std::size_t>(bucketCount, 4 * kEvictSampleBudget);
-
-        for (int demotions = 0; cacheCount_ > cacheHardCap_ && demotions < kMaxDemotionsPerCall;
-             ++demotions)
-        {
-            int sampled = 0;
-            std::size_t bucketsWalked = 0;
-            key_type oldestKey{};
-            bool haveOldest = false;
-            clock_type::time_point oldestAccess{};
-
-            std::size_t b = evictHand_ % bucketCount;
-            while (sampled < kEvictSampleBudget && bucketsWalked < maxBuckets)
-            {
-                for (auto lit = partition.begin(b); lit != partition.end(b); ++lit)
-                {
-                    if (lit->first == keep->first || lit->second.isWeak())
-                        continue;
-                    if (!haveOldest || lit->second.lastAccess < oldestAccess)
-                    {
-                        oldestAccess = lit->second.lastAccess;
-                        oldestKey = lit->first;
-                        haveOldest = true;
-                    }
-                    if (++sampled >= kEvictSampleBudget)
-                        break;
-                }
-                b = (b + 1) % bucketCount;
-                ++bucketsWalked;
-            }
-            evictHand_ = b;  // resume the scan here on the next over-cap call
-
-            if (!haveOldest)
-            {
-                JLOG(journal_.debug()) << name_ << ": over hard cap " << cacheHardCap_
-                                       << " but eviction sample found no strong entry to demote";
-                return;
-            }
-
-            auto oldest = partition.find(oldestKey);
-            if (oldest == partition.end() || oldest == keep || oldest->second.isWeak())
-                return;
-
-            if (oldest->second.ptr.useCount() == 1)
-            {
-                // Sole owner: release entirely.
-                partition.erase(oldest);
-            }
-            else
-            {
-                // Others hold it: keep it weakly tracked.
-                oldest->second.ptr.convertToWeak();
-            }
-            --cacheCount_;
-
-            // First eviction marks saturation onset; then a heartbeat every
-            // 100k to avoid flooding.
-            ++hardCapEvictions_;
-            if (hardCapEvictions_ == 1 || hardCapEvictions_ % 100000 == 0)
-            {
-                JLOG(journal_.warn()) << name_ << ": hard-cap eviction #" << hardCapEvictions_
-                                      << " (cap " << cacheHardCap_ << ", strong " << cacheCount_
-                                      << ") - cache saturated, growth now evicts";
-            }
-        }
-    }
-}
-
 template <
     class Key,
     class T,
@@ -458,17 +360,11 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
 
     if (cit == cache_.end())
     {
-        auto const emplacedIt = cache_
-                                    .emplace(
-                                        std::piecewise_construct,
-                                        std::forward_as_tuple(key),
-                                        std::forward_as_tuple(clock_.now(), data))
-                                    .first;
+        cache_.emplace(
+            std::piecewise_construct,
+            std::forward_as_tuple(key),
+            std::forward_as_tuple(clock_.now(), data));
         ++cacheCount_;
-        // The just-inserted entry is the newest; evictForHardCap skips it
-        // and drops the oldest in its partition.
-        if (cacheHardCap_ > 0 && cacheCount_ > cacheHardCap_)
-            evictForHardCap(*emplacedIt.ait, emplacedIt.mit);
         return false;
     }
 
@@ -519,15 +415,11 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
         }
 
         ++cacheCount_;
-        if (cacheHardCap_ > 0 && cacheCount_ > cacheHardCap_)
-            evictForHardCap(*cit.ait, cit.mit);
         return true;
     }
 
     entry.ptr = data;
     ++cacheCount_;
-    if (cacheHardCap_ > 0 && cacheCount_ > cacheHardCap_)
-        evictForHardCap(*cit.ait, cit.mit);
 
     return false;
 }
@@ -837,8 +729,6 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
     {
         // independent of cache size, so not counted as a hit
         ++cacheCount_;
-        if (cacheHardCap_ > 0 && cacheCount_ > cacheHardCap_)
-            evictForHardCap(*cit.ait, cit.mit);
         entry.touch(clock_.now());
         return entry.ptr.getStrong();
     }

include/xrpl/beast/core/LexicalCast.h

@@ -58,7 +58,7 @@ struct LexicalCast<Out, std::string_view>
         "beast::LexicalCast can only be used with integral types");
 
     template <class Integral = Out>
-    constexpr bool
+    bool
     operator()(Integral& out, std::string_view in) const
         requires(std::is_integral_v<Integral> && !std::is_same_v<Integral, bool>)
     {
@@ -110,7 +110,7 @@ struct LexicalCast<Out, boost::core::basic_string_view<char>>
 {
     explicit LexicalCast() = default;
 
-    constexpr bool
+    bool
     operator()(Out& out, boost::core::basic_string_view<char> in) const
     {
         return LexicalCast<Out, std::string_view>()(out, in);
@@ -123,7 +123,7 @@ struct LexicalCast<Out, std::string>
 {
     explicit LexicalCast() = default;
 
-    constexpr bool
+    bool
     operator()(Out& out, std::string in) const
     {
         return LexicalCast<Out, std::string_view>()(out, in);
@@ -136,7 +136,7 @@ struct LexicalCast<Out, char const*>
 {
     explicit LexicalCast() = default;
 
-    constexpr bool
+    bool
     operator()(Out& out, char const* in) const
     {
         XRPL_ASSERT(in, "beast::detail::LexicalCast(char const*) : non-null input");
@@ -151,7 +151,7 @@ struct LexicalCast<Out, char*>
 {
     explicit LexicalCast() = default;
 
-    constexpr bool
+    bool
     operator()(Out& out, char* in) const
     {
         XRPL_ASSERT(in, "beast::detail::LexicalCast(char*) : non-null input");
@@ -177,7 +177,7 @@ struct BadLexicalCast : public std::bad_cast
  * @return `false` if there was a parsing or range error
  */
 template <class Out, class In>
-constexpr bool
+bool
 lexicalCastChecked(Out& out, In in)
 {
     return detail::LexicalCast<Out, In>()(out, in);
@@ -191,7 +191,7 @@ lexicalCastChecked(Out& out, In in)
  * @return The new type.
  */
 template <class Out, class In>
-constexpr Out
+Out
 lexicalCastThrow(In in)
 {
     if (Out out; lexicalCastChecked(out, in))
@@ -207,7 +207,7 @@ lexicalCastThrow(In in)
  * @return The new type.
  */
 template <class Out, class In>
-constexpr Out
+Out
 lexicalCast(In in, Out defaultValue = Out())
 {
     if (Out out; lexicalCastChecked(out, in))

include/xrpl/beast/core/SemanticVersion.h

@@ -17,14 +17,14 @@ namespace beast {
 class SemanticVersion
 {
 public:
-    using IdentifierList = std::vector<std::string>;
+    using identifier_list = std::vector<std::string>;
 
     int majorVersion;
     int minorVersion;
     int patchVersion;
 
-    IdentifierList preReleaseIdentifiers;
-    IdentifierList metaData;
+    identifier_list preReleaseIdentifiers;
+    identifier_list metaData;
 
     SemanticVersion();
 

include/xrpl/beast/insight/StatsDCollector.h

@@ -26,7 +26,7 @@ public:
      * @param journal Destination for logging output.
      */
     static std::shared_ptr<StatsDCollector>
-    make(ip::Endpoint const& address, std::string const& prefix, Journal journal);
+    make(IP::Endpoint const& address, std::string const& prefix, Journal journal);
 };
 
 }  // namespace beast::insight

include/xrpl/beast/net/IPAddress.h

@@ -15,7 +15,7 @@
 //------------------------------------------------------------------------------
 
 namespace beast {
-namespace ip {
+namespace IP {
 
 using Address = boost::asio::ip::address;
 
@@ -73,13 +73,13 @@ isPublic(Address const& addr)
     return (addr.is_v4()) ? isPublic(addr.to_v4()) : isPublic(addr.to_v6());
 }
 
-}  // namespace ip
+}  // namespace IP
 
 //------------------------------------------------------------------------------
 
 template <class Hasher>
 void
-hash_append(Hasher& h, beast::ip::Address const& addr) noexcept
+hash_append(Hasher& h, beast::IP::Address const& addr) noexcept
 {
     using beast::hash_append;
     if (addr.is_v4())
@@ -101,12 +101,12 @@ hash_append(Hasher& h, beast::ip::Address const& addr) noexcept
 
 namespace boost {
 template <>
-struct hash<::beast::ip::Address>
+struct hash<::beast::IP::Address>
 {
     explicit hash() = default;
 
     std::size_t
-    operator()(::beast::ip::Address const& addr) const
+    operator()(::beast::IP::Address const& addr) const
     {
         return ::beast::Uhash<>{}(addr);
     }

include/xrpl/beast/net/IPAddressConversion.h

@@ -4,7 +4,7 @@
 
 #include <boost/asio.hpp>
 
-namespace beast::ip {
+namespace beast::IP {
 
 /**
  * Convert to Endpoint.
@@ -32,7 +32,7 @@ toAsioAddress(Endpoint const& endpoint);
 boost::asio::ip::tcp::endpoint
 toAsioEndpoint(Endpoint const& endpoint);
 
-}  // namespace beast::ip
+}  // namespace beast::IP
 
 namespace beast {
 
@@ -41,25 +41,25 @@ struct IPAddressConversion
 {
     explicit IPAddressConversion() = default;
 
-    static ip::Endpoint
+    static IP::Endpoint
     fromAsio(boost::asio::ip::address const& address)
     {
-        return ip::fromAsio(address);
+        return IP::fromAsio(address);
     }
-    static ip::Endpoint
+    static IP::Endpoint
     fromAsio(boost::asio::ip::tcp::endpoint const& endpoint)
     {
-        return ip::fromAsio(endpoint);
+        return IP::fromAsio(endpoint);
     }
     static boost::asio::ip::address
-    toAsioAddress(ip::Endpoint const& address)
+    toAsioAddress(IP::Endpoint const& address)
     {
-        return ip::toAsioAddress(address);
+        return IP::toAsioAddress(address);
     }
     static boost::asio::ip::tcp::endpoint
-    toAsioEndpoint(ip::Endpoint const& address)
+    toAsioEndpoint(IP::Endpoint const& address)
     {
-        return ip::toAsioEndpoint(address);
+        return IP::toAsioEndpoint(address);
     }
 };
 

include/xrpl/beast/net/IPAddressV4.h

@@ -2,7 +2,7 @@
 
 #include <boost/asio/ip/address_v4.hpp>
 
-namespace beast::ip {
+namespace beast::IP {
 
 using AddressV4 = boost::asio::ip::address_v4;
 
@@ -25,4 +25,4 @@ isPublic(AddressV4 const& addr);
 char
 getClass(AddressV4 const& address);
 
-}  // namespace beast::ip
+}  // namespace beast::IP

include/xrpl/beast/net/IPAddressV6.h

@@ -2,7 +2,7 @@
 
 #include <boost/asio/ip/address_v6.hpp>
 
-namespace beast::ip {
+namespace beast::IP {
 
 using AddressV6 = boost::asio::ip::address_v6;
 
@@ -18,4 +18,4 @@ isPrivate(AddressV6 const& addr);
 bool
 isPublic(AddressV6 const& addr);
 
-}  // namespace beast::ip
+}  // namespace beast::IP

include/xrpl/beast/net/IPEndpoint.h

@@ -13,7 +13,7 @@
 #include <optional>
 #include <string>
 
-namespace beast::ip {
+namespace beast::IP {
 
 using Port = std::uint16_t;
 
@@ -223,7 +223,7 @@ operator<<(OutputStream& os, Endpoint const& endpoint)
 std::istream&
 operator>>(std::istream& is, Endpoint& endpoint);
 
-}  // namespace beast::ip
+}  // namespace beast::IP
 
 //------------------------------------------------------------------------------
 
@@ -232,12 +232,12 @@ namespace std {
  * std::hash support.
  */
 template <>
-struct hash<::beast::ip::Endpoint>
+struct hash<::beast::IP::Endpoint>
 {
     hash() = default;
 
     std::size_t
-    operator()(::beast::ip::Endpoint const& endpoint) const
+    operator()(::beast::IP::Endpoint const& endpoint) const
     {
         return ::beast::Uhash<>{}(endpoint);
     }
@@ -249,12 +249,12 @@ namespace boost {
  * boost::hash support.
  */
 template <>
-struct hash<::beast::ip::Endpoint>
+struct hash<::beast::IP::Endpoint>
 {
     hash() = default;
 
     std::size_t
-    operator()(::beast::ip::Endpoint const& endpoint) const
+    operator()(::beast::IP::Endpoint const& endpoint) const
     {
         return ::beast::Uhash<>{}(endpoint);
     }

include/xrpl/beast/unit_test/suite.h

@@ -295,20 +295,6 @@ public:
         return runner_->arg();
     }
 
-protected:
-    /**
-     * Lets a suite compose other suites (e.g. an aggregator that reruns a
-     * group of related suites under its own name) via `SuiteInfo::run`.
-     *
-     * @return The runner this suite is executing under.
-     */
-    Runner&
-    runner() const
-    {
-        return *runner_;
-    }
-
-public:
     /**
      * DEPRECATED
      * @return `true` if the test condition indicates success(a false value)

include/xrpl/config/Constants.h

@@ -22,13 +22,10 @@ struct Sections
     static constexpr auto kIoWorkers = "io_workers";
     static constexpr auto kIps = "ips";
     static constexpr auto kIpsFixed = "ips_fixed";
-    static constexpr auto kLedgerCacheAge = "ledger_cache_age";
-    static constexpr auto kLedgerFetchSize = "ledger_fetch_size";
     static constexpr auto kLedgerHistory = "ledger_history";
     static constexpr auto kLedgerReplay = "ledger_replay";
     static constexpr auto kLedgerTxTables = "ledger_tx_tables";
     static constexpr auto kMaxTransactions = "max_transactions";
-    static constexpr auto kMemoryLimit = "memory_limit";
     static constexpr auto kNetworkId = "network_id";
     static constexpr auto kNetworkQuorum = "network_quorum";
     static constexpr auto kNodeDatabase = "node_db";
@@ -66,7 +63,6 @@ struct Sections
     static constexpr auto kSslVerifyFile = "ssl_verify_file";
     static constexpr auto kSweepInterval = "sweep_interval";
     static constexpr auto kTransactionQueue = "transaction_queue";
-    static constexpr auto kTreeCacheAge = "tree_cache_age";
     static constexpr auto kValidationSeed = "validation_seed";
     static constexpr auto kValidatorKeys = "validator_keys";
     static constexpr auto kValidatorKeyRevocation = "validator_key_revocation";

include/xrpl/core/ServiceRegistry.h

@@ -15,12 +15,12 @@
 namespace xrpl {
 
 // Forward declarations
-namespace node_store {
+namespace NodeStore {
 class Database;
-}  // namespace node_store
-namespace resource {
+}  // namespace NodeStore
+namespace Resource {
 class Manager;
-}  // namespace resource
+}  // namespace Resource
 namespace perf {
 class PerfLog;
 }  // namespace perf
@@ -160,11 +160,11 @@ public:
     virtual PeerReservationTable&
     getPeerReservations() = 0;
 
-    virtual resource::Manager&
+    virtual Resource::Manager&
     getResourceManager() = 0;
 
     // Storage services
-    virtual node_store::Database&
+    virtual NodeStore::Database&
     getNodeStore() = 0;
 
     virtual SHAMapStore&

include/xrpl/json/json_value.h

@@ -623,7 +623,6 @@ class ValueConstIterator : public ValueIteratorBase
 public:
     using size_t = unsigned int;
     using difference_type = int;
-    using value_type = Value const;
     using reference = Value const&;
     using pointer = Value const*;
     using SelfType = ValueConstIterator;
@@ -688,7 +687,6 @@ class ValueIterator : public ValueIteratorBase
 public:
     using size_t = unsigned int;
     using difference_type = int;
-    using value_type = Value;
     using reference = Value&;
     using pointer = Value*;
     using SelfType = ValueIterator;

include/xrpl/ledger/helpers/LendingHelpers.h

@@ -286,77 +286,6 @@ computeFullPaymentInterest(
     std::uint32_t startDate,
     TenthBips32 closeInterestRate);
 
-// Deltas applied to Vault.AssetsTotal and LoanBroker.DebtTotal at a single
-// accounting touch point (origination, payment, impair/unimpair/default).
-struct AccountingDeltas
-{
-    Number assetsTotalDelta;
-    Number debtTotalDelta;
-};
-
-// Whole-life (pre-LendingProtocolV1_1) recognition model: interest is
-// recognized into AssetsTotal/DebtTotal up front, at origination.
-namespace accrual {
-
-// LoanSet origination: what's added to Vault.AssetsTotal and LoanBroker.DebtTotal
-AccountingDeltas
-loanOriginationDeltas(Number const& principalRequested, Number const& interestDue);
-
-// LoanSet origination: would recognizing this loan's interest push
-// Vault.AssetsTotal past Vault.AssetsMaximum?
-bool
-loanOriginationExceedsVaultMaximum(
-    Number const& vaultMaximum,
-    Number const& vaultTotal,
-    Number const& interestDue);
-
-// LoanManage impair/unimpair/default: the vault's exposure to this loan
-Number
-loanVaultExposure(SLE::const_ref loanSle);
-
-// LoanPay: what's added to Vault.AssetsTotal and subtracted from LoanBroker.DebtTotal for a payment
-AccountingDeltas
-loanPaymentDeltas(LoanPaymentParts const& parts);
-
-}  // namespace accrual
-
-// Cash-basis (LendingProtocolV1_1) recognition model: AssetsTotal/DebtTotal
-// are principal-only, interest is recognized only as it's actually paid.
-namespace cash_basis {
-
-AccountingDeltas
-loanOriginationDeltas(Number const& principalRequested);
-
-Number
-loanVaultExposure(SLE::const_ref loanSle);
-
-AccountingDeltas
-loanPaymentDeltas(LoanPaymentParts const& parts);
-
-}  // namespace cash_basis
-
-// Public dispatchers: pick cash_basis:: if featureLendingProtocolV1_1 is
-// enabled AND the Vault's LEVersion (VaultHelpers::getVaultVersion) is
-// VaultVersion::CashBasis, else accrual::. These are the only entry points
-// transactors call.
-AccountingDeltas
-loanOriginationDeltas(
-    SLE::const_ref vaultSle,
-    Number const& principalRequested,
-    Number const& interestDue);
-
-bool
-loanOriginationExceedsVaultMaximum(
-    SLE::const_ref vaultSle,
-    Number const& vaultTotal,
-    Number const& interestDue);
-
-Number
-loanVaultExposure(SLE::const_ref vaultSle, SLE::const_ref loanSle);
-
-AccountingDeltas
-loanPaymentDeltas(SLE::const_ref vaultSle, LoanPaymentParts const& parts);
-
 namespace detail {
 // These classes and functions should only be accessed by LendingHelper
 // functions and unit tests

include/xrpl/ledger/helpers/VaultHelpers.h

@@ -2,7 +2,6 @@
 
 #include <xrpl/ledger/ReadView.h>
 #include <xrpl/protocol/AccountID.h>
-#include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/STAmount.h>
 #include <xrpl/protocol/STLedgerEntry.h>
 
@@ -108,19 +107,4 @@ sharesToAssetsWithdraw(
 [[nodiscard]] bool
 isSoleShareholder(ReadView const& view, AccountID const& account, SLE::const_ref issuance);
 
-/**
- * Resolves a Vault's LEVersion, the single point every accounting touch
- * point should call to determine which recognition model (accrual vs.
- * cash-basis) a Vault uses. Vaults created before featureLendingProtocolV1_1
- * activated never have sfLEVersion set, which resolves here to
- * VaultVersion::Legacy.
- *
- * @param vault The vault SLE.
- *
- * @return The Vault's LEVersion, or VaultVersion::Legacy if the field is
- * absent.
- */
-[[nodiscard]] VaultVersion
-getVaultVersion(SLE::const_ref vault);
-
 }  // namespace xrpl

include/xrpl/net/AutoSocket.h

@@ -67,16 +67,16 @@ public:
         return socket_->next_layer();
     }
 
-    beast::ip::Endpoint
+    beast::IP::Endpoint
     localEndpoint()
     {
-        return beast::ip::fromAsio(lowestLayer().local_endpoint());
+        return beast::IP::fromAsio(lowestLayer().local_endpoint());
     }
 
-    beast::ip::Endpoint
+    beast::IP::Endpoint
     remoteEndpoint()
     {
-        return beast::ip::fromAsio(lowestLayer().remote_endpoint());
+        return beast::IP::fromAsio(lowestLayer().remote_endpoint());
     }
 
     lowest_layer_type&

include/xrpl/nodestore/Backend.h

@@ -13,7 +13,7 @@
 #include <stdexcept>
 #include <string>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * A backend used for the NodeStore.
@@ -163,4 +163,4 @@ public:
     fdRequired() const = 0;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/Database.h

@@ -25,7 +25,7 @@ namespace xrpl {
 class Section;
 }  // namespace xrpl
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Persistency layer for NodeObject
@@ -248,7 +248,7 @@ protected:
     void
     storeStats(std::uint64_t count, std::uint64_t sz)
     {
-        XRPL_ASSERT(count <= sz, "xrpl::node_store::Database::storeStats : valid inputs");
+        XRPL_ASSERT(count <= sz, "xrpl::NodeStore::Database::storeStats : valid inputs");
         storeCount_ += count;
         storeSz_ += sz;
     }
@@ -308,4 +308,4 @@ private:
     threadEntry();
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/DatabaseRotating.h

@@ -9,7 +9,7 @@
 #include <memory>
 #include <string>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /* This class has two key-value store Backend objects for persisting SHAMap
  * records. This facilitates online deletion of data. New backends are
@@ -38,7 +38,7 @@ public:
      */
     virtual void
     rotate(
-        std::unique_ptr<node_store::Backend>&& newBackend,
+        std::unique_ptr<NodeStore::Backend>&& newBackend,
         std::function<void(std::string const& writableName, std::string const& archiveName)> const&
             f) = 0;
 
@@ -56,4 +56,4 @@ public:
     setRotationInFlight(bool inFlight) = 0;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/DummyScheduler.h

@@ -3,7 +3,7 @@
 #include <xrpl/nodestore/Scheduler.h>
 #include <xrpl/nodestore/Task.h>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Simple NodeStore Scheduler that just performs the tasks synchronously.
@@ -21,4 +21,4 @@ public:
     onBatchWrite(BatchWriteReport const& report) override;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/Factory.h

@@ -14,7 +14,7 @@ namespace xrpl {
 class Section;
 }  // namespace xrpl
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Base class for backend factories.
@@ -70,4 +70,4 @@ public:
     }
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/Manager.h

@@ -10,7 +10,7 @@
 #include <memory>
 #include <string>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Singleton for managing NodeStore factories and back ends.
@@ -98,4 +98,4 @@ public:
         beast::Journal journal) = 0;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/NodeObject.h

@@ -8,7 +8,7 @@
 #include <cstdint>
 #include <memory>
 
-// VFALCO NOTE Intentionally not in the node_store namespace
+// VFALCO NOTE Intentionally not in the NodeStore namespace
 
 namespace xrpl {
 

include/xrpl/nodestore/Scheduler.h

@@ -4,7 +4,7 @@
 
 #include <chrono>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 enum class FetchType { Synchronous, Async };
 
@@ -71,4 +71,4 @@ public:
     onBatchWrite(BatchWriteReport const& report) = 0;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/Task.h

@@ -1,6 +1,6 @@
 #pragma once
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Derived classes perform scheduled tasks.
@@ -17,4 +17,4 @@ struct Task
     performScheduledTask() = 0;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/Types.h

@@ -5,7 +5,7 @@
 #include <memory>
 #include <vector>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 // This is only used to pre-allocate the array for
 // batch objects and does not affect the amount written.
@@ -36,4 +36,4 @@ enum class Status {
  */
 using Batch = std::vector<std::shared_ptr<NodeObject>>;
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/BatchWriter.h

@@ -9,7 +9,7 @@
 #include <memory>
 #include <mutex>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Batch-writing assist logic.
@@ -86,4 +86,4 @@ private:
     Batch writeSet_;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/DatabaseNodeImp.h

@@ -22,7 +22,7 @@
 #include <stdexcept>
 #include <utility>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 class DatabaseNodeImp : public Database
 {
@@ -68,7 +68,7 @@ public:
 
         XRPL_ASSERT(
             backend_,
-            "xrpl::node_store::DatabaseNodeImp::DatabaseNodeImp : non-null "
+            "xrpl::NodeStore::DatabaseNodeImp::DatabaseNodeImp : non-null "
             "backend");
     }
 
@@ -138,4 +138,4 @@ private:
     }
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/DatabaseRotatingImp.h

@@ -16,7 +16,7 @@
 #include <mutex>
 #include <string>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 class DatabaseRotatingImp : public DatabaseRotating
 {
@@ -41,7 +41,7 @@ public:
 
     void
     rotate(
-        std::unique_ptr<node_store::Backend>&& newBackend,
+        std::unique_ptr<NodeStore::Backend>&& newBackend,
         std::function<void(std::string const& writableName, std::string const& archiveName)> const&
             f) override;
 
@@ -94,4 +94,4 @@ private:
     forEach(std::function<void(std::shared_ptr<NodeObject>)> f) override;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/DecodedBlob.h

@@ -4,7 +4,7 @@
 
 #include <memory>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Parsed key/value blob into NodeObject components.
@@ -49,4 +49,4 @@ private:
     int dataBytes_;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/EncodedBlob.h

@@ -12,7 +12,7 @@
 #include <memory>
 #include <stdexcept>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 /**
  * Convert a NodeObject from in-memory to database format.
@@ -68,7 +68,7 @@ class EncodedBlob
 public:
     explicit EncodedBlob(std::shared_ptr<NodeObject> const& obj)
         : size_([&obj]() {
-            XRPL_ASSERT(obj, "xrpl::node_store::EncodedBlob::EncodedBlob : non-null input");
+            XRPL_ASSERT(obj, "xrpl::NodeStore::EncodedBlob::EncodedBlob : non-null input");
 
             if (!obj)
                 throw std::runtime_error("EncodedBlob: unseated std::shared_ptr used.");
@@ -88,7 +88,7 @@ public:
         XRPL_ASSERT(
             ((ptr_ == payload_.data()) && (size_ <= payload_.size())) ||
                 ((ptr_ != payload_.data()) && (size_ > payload_.size())),
-            "xrpl::node_store::EncodedBlob::~EncodedBlob : valid payload "
+            "xrpl::NodeStore::EncodedBlob::~EncodedBlob : valid payload "
             "pointer");
 
         if (ptr_ != payload_.data())
@@ -114,4 +114,4 @@ public:
     }
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/ManagerImp.h

@@ -13,7 +13,7 @@
 #include <string>
 #include <vector>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 class ManagerImp : public Manager
 {
@@ -57,4 +57,4 @@ public:
         beast::Journal journal) override;
 };
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/codec.h

@@ -10,7 +10,7 @@
 #include <xrpl/basics/contract.h>
 #include <xrpl/basics/safe_cast.h>
 #include <xrpl/nodestore/NodeObject.h>
-#include <xrpl/nodestore/detail/Varint.h>
+#include <xrpl/nodestore/detail/varint.h>
 #include <xrpl/protocol/HashPrefix.h>
 
 #include <nudb/detail/field.hpp>
@@ -21,7 +21,7 @@
 #include <cstring>
 #include <string>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 template <class BufferFactory>
 std::pair<void const*, std::size_t>
@@ -59,7 +59,7 @@ lz4Compress(void const* in, std::size_t inSize, BufferFactory&& bf)
     using std::runtime_error;
     using namespace nudb::detail;
     std::pair<void const*, std::size_t> result;
-    std::array<std::uint8_t, VarintTraits<std::size_t>::kMax> vi{};
+    std::array<std::uint8_t, varint_traits<std::size_t>::kMax> vi{};
     auto const n = writeVarint(vi.data(), inSize);
     auto const outMax = LZ4_compressBound(inSize);
     auto* out = reinterpret_cast<std::uint8_t*>(bf(n + outMax));
@@ -240,7 +240,7 @@ nodeobjectCompress(void const* in, std::size_t inSize, BufferFactory&& bf)
                 auto* out = reinterpret_cast<std::uint8_t*>(bf(result.second));
                 result.first = out;
                 ostream os(out, result.second);
-                write<Varint>(os, type);
+                write<varint>(os, type);
                 write<std::uint16_t>(os, mask);
                 write(os, vh.data(), n * 32);
                 return result;
@@ -252,13 +252,13 @@ nodeobjectCompress(void const* in, std::size_t inSize, BufferFactory&& bf)
             auto* out = reinterpret_cast<std::uint8_t*>(bf(result.second));
             result.first = out;
             ostream os(out, result.second);
-            write<Varint>(os, type);
+            write<varint>(os, type);
             write(os, vh.data(), n * 32);
             return result;
         }
     }
 
-    std::array<std::uint8_t, VarintTraits<std::size_t>::kMax> vi{};
+    std::array<std::uint8_t, varint_traits<std::size_t>::kMax> vi{};
 
     static constexpr std::size_t kCodecType = 1;
     auto const vn = writeVarint(vi.data(), kCodecType);
@@ -269,7 +269,7 @@ nodeobjectCompress(void const* in, std::size_t inSize, BufferFactory&& bf)
         case 1:  // lz4
         {
             std::uint8_t* p = nullptr;
-            auto const lzr = node_store::lz4Compress(in, inSize, [&p, &vn, &bf](std::size_t n) {
+            auto const lzr = NodeStore::lz4Compress(in, inSize, [&p, &vn, &bf](std::size_t n) {
                 p = reinterpret_cast<std::uint8_t*>(bf(vn + n));
                 return p + vn;
             });
@@ -316,4 +316,4 @@ filterInner(void* in, std::size_t inSize)
     }
 }
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/nodestore/detail/varint.h

@@ -6,25 +6,25 @@
 #include <cstdint>
 #include <type_traits>
 
-namespace xrpl::node_store {
+namespace xrpl::NodeStore {
 
 // This is a variant of the base128 varint format from
 // google protocol buffers:
 // https://developers.google.com/protocol-buffers/docs/encoding#varints
 
 // field tag
-struct Varint;
+struct varint;
 
-// Metafunction to return largest
+// Metafuncton to return largest
 // possible size of T represented as varint.
 // T must be unsigned
 template <class T, bool = std::is_unsigned_v<T>>
-struct VarintTraits;
+struct varint_traits;
 
 template <class T>
-struct VarintTraits<T, true>
+struct varint_traits<T, true>
 {
-    explicit VarintTraits() = default;
+    explicit varint_traits() = default;
 
     static constexpr std::size_t kMax = ((8 * sizeof(T)) + 6) / 7;
 };
@@ -104,7 +104,7 @@ writeVarint(void* p0, std::size_t v)
 template <class T>
 void
 read(nudb::detail::istream& is, std::size_t& u)
-    requires(std::is_same_v<T, Varint>)
+    requires(std::is_same_v<T, varint>)
 {
     auto p0 = is(1);
     auto p1 = p0;
@@ -118,9 +118,9 @@ read(nudb::detail::istream& is, std::size_t& u)
 template <class T>
 void
 write(nudb::detail::ostream& os, std::size_t t)
-    requires(std::is_same_v<T, Varint>)
+    requires(std::is_same_v<T, varint>)
 {
     writeVarint(os.data(sizeVarint(t)), t);
 }
 
-}  // namespace xrpl::node_store
+}  // namespace xrpl::NodeStore

include/xrpl/peerfinder/Config.h

@@ -9,7 +9,7 @@
 #include <string>
 #include <string_view>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 struct PeerLimitConfig
 {
@@ -28,7 +28,7 @@ struct Config
      * This includes both inbound and outbound, but does not include
      * fixed peers.
      */
-    std::size_t maxPeers{tuning::kDefaultMaxPeers};
+    std::size_t maxPeers{Tuning::kDefaultMaxPeers};
 
     /**
      * The number of automatic outbound connections to maintain.
@@ -100,7 +100,7 @@ struct Config
     onWrite(beast::PropertyStream::Map& map) const;
 
     /**
-     * Make peer_finder::Config from peer limit and server mode parameters.
+     * Make PeerFinder::Config from peer limit and server mode parameters.
      */
     static Config
     makeConfig(
@@ -160,4 +160,4 @@ to_string(Result result) noexcept
     return "unknown";
 }
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/PeerfinderManager.h

@@ -15,7 +15,7 @@
 #include <utility>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Maintains a set of IP addresses used for getting into the network.
@@ -68,17 +68,17 @@ public:
      * file, along with the set of corresponding IP addresses.
      */
     virtual void
-    addFixedPeer(std::string_view name, std::vector<beast::ip::Endpoint> const& addresses) = 0;
+    addFixedPeer(std::string_view name, std::vector<beast::IP::Endpoint> const& addresses) = 0;
 
     /**
-     * Add a set of strings as fallback ip::Endpoint sources.
+     * Add a set of strings as fallback IP::Endpoint sources.
      * @param name A label used for diagnostics.
      */
     virtual void
     addFallbackStrings(std::string const& name, std::vector<std::string> const& strings) = 0;
 
     /**
-     * Add a URL as a fallback location to obtain ip::Endpoint sources.
+     * Add a URL as a fallback location to obtain IP::Endpoint sources.
      * @param name A label used for diagnostics.
      */
     /* VFALCO NOTE Unimplemented
@@ -95,8 +95,8 @@ public:
      */
     virtual std::pair<std::shared_ptr<Slot>, Result>
     newInboundSlot(
-        beast::ip::Endpoint const& localEndpoint,
-        beast::ip::Endpoint const& remoteEndpoint) = 0;
+        beast::IP::Endpoint const& localEndpoint,
+        beast::IP::Endpoint const& remoteEndpoint) = 0;
 
     /**
      * Create a new outbound slot with the specified remote endpoint.
@@ -104,7 +104,7 @@ public:
      * Usually this is because of a duplicate connection.
      */
     virtual std::pair<std::shared_ptr<Slot>, Result>
-    newOutboundSlot(beast::ip::Endpoint const& remoteEndpoint) = 0;
+    newOutboundSlot(beast::IP::Endpoint const& remoteEndpoint) = 0;
 
     /**
      * Called when mtENDPOINTS is received.
@@ -145,7 +145,7 @@ public:
      * @return `true` if the connection should be kept
      */
     virtual bool
-    onConnected(std::shared_ptr<Slot> const& slot, beast::ip::Endpoint const& localEndpoint) = 0;
+    onConnected(std::shared_ptr<Slot> const& slot, beast::IP::Endpoint const& localEndpoint) = 0;
 
     /**
      * Request an active slot type.
@@ -162,7 +162,7 @@ public:
     /**
      * Return a set of addresses we should connect to.
      */
-    virtual std::vector<beast::ip::Endpoint>
+    virtual std::vector<beast::IP::Endpoint>
     autoconnect() = 0;
 
     virtual std::vector<std::pair<std::shared_ptr<Slot>, std::vector<Endpoint>>>
@@ -176,4 +176,4 @@ public:
     oncePerSecond() = 0;
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/Slot.h

@@ -7,7 +7,7 @@
 #include <memory>
 #include <optional>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Properties and state associated with a peer to peer overlay connection.
@@ -52,13 +52,13 @@ public:
     /**
      * The remote endpoint of socket.
      */
-    [[nodiscard]] virtual beast::ip::Endpoint const&
+    [[nodiscard]] virtual beast::IP::Endpoint const&
     remoteEndpoint() const = 0;
 
     /**
      * The local endpoint of the socket, when known.
      */
-    [[nodiscard]] virtual std::optional<beast::ip::Endpoint> const&
+    [[nodiscard]] virtual std::optional<beast::IP::Endpoint> const&
     localEndpoint() const = 0;
 
     [[nodiscard]] virtual std::optional<std::uint16_t>
@@ -72,4 +72,4 @@ public:
     publicKey() const = 0;
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/Types.h

@@ -8,14 +8,14 @@
 #include <cstdint>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 using clock_type = beast::AbstractClock<std::chrono::steady_clock>;
 
 /**
  * Represents a set of addresses.
  */
-using IPAddresses = std::vector<beast::ip::Endpoint>;
+using IPAddresses = std::vector<beast::IP::Endpoint>;
 
 //------------------------------------------------------------------------------
 
@@ -26,10 +26,10 @@ struct Endpoint
 {
     Endpoint() = default;
 
-    Endpoint(beast::ip::Endpoint ep, std::uint32_t hops);
+    Endpoint(beast::IP::Endpoint ep, std::uint32_t hops);
 
     std::uint32_t hops = 0;
-    beast::ip::Endpoint address;
+    beast::IP::Endpoint address;
 };
 
 inline bool
@@ -43,4 +43,4 @@ operator<(Endpoint const& lhs, Endpoint const& rhs)
  */
 using Endpoints = std::vector<Endpoint>;
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Bootcache.h

@@ -14,7 +14,7 @@
 
 #include <functional>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Stores IP addresses useful for gaining initial connections.
@@ -65,7 +65,7 @@ private:
     };
 
     using left_t = boost::bimaps::
-        unordered_set_of<beast::ip::Endpoint, boost::hash<beast::ip::Endpoint>, std::equal_to<>>;
+        unordered_set_of<beast::IP::Endpoint, boost::hash<beast::IP::Endpoint>, std::equal_to<>>;
     using right_t = boost::bimaps::multiset_of<Entry, std::less<>>;
     using map_type = boost::bimap<left_t, right_t>;
     using value_type = map_type::value_type;
@@ -73,11 +73,11 @@ private:
     struct Transform
     {
         using first_argument_type = map_type::right_map::const_iterator::value_type const&;
-        using result_type = beast::ip::Endpoint const&;
+        using result_type = beast::IP::Endpoint const&;
 
         explicit Transform() = default;
 
-        beast::ip::Endpoint const&
+        beast::IP::Endpoint const&
         operator()(map_type::right_map::const_iterator::value_type const& v) const
         {
             return v.get_left();
@@ -121,7 +121,7 @@ public:
     size() const;
 
     /**
-     * ip::Endpoint iterators that traverse in decreasing valence.
+     * IP::Endpoint iterators that traverse in decreasing valence.
      */
     /** @{ */
     [[nodiscard]] const_iterator
@@ -146,25 +146,25 @@ public:
      * Add a newly-learned address to the cache.
      */
     bool
-    insert(beast::ip::Endpoint const& endpoint);
+    insert(beast::IP::Endpoint const& endpoint);
 
     /**
      * Add a staticallyconfigured address to the cache.
      */
     bool
-    insertStatic(beast::ip::Endpoint const& endpoint);
+    insertStatic(beast::IP::Endpoint const& endpoint);
 
     /**
      * Called when an outbound connection handshake completes.
      */
     void
-    onSuccess(beast::ip::Endpoint const& endpoint);
+    onSuccess(beast::IP::Endpoint const& endpoint);
 
     /**
      * Called when an outbound connection attempt fails to handshake.
      */
     void
-    onFailure(beast::ip::Endpoint const& endpoint);
+    onFailure(beast::IP::Endpoint const& endpoint);
 
     /**
      * Stores the cache in the persistent database on a timer.
@@ -189,4 +189,4 @@ private:
     flagForUpdate();
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Checker.h

@@ -11,7 +11,7 @@
 #include <memory>
 #include <mutex>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Tests remote listening sockets to make sure they are connectable.
@@ -104,7 +104,7 @@ public:
      */
     template <class Handler>
     void
-    asyncConnect(beast::ip::Endpoint const& endpoint, Handler&& handler);
+    asyncConnect(beast::IP::Endpoint const& endpoint, Handler&& handler);
 
 private:
     void
@@ -179,7 +179,7 @@ Checker<Protocol>::wait()
 template <class Protocol>
 template <class Handler>
 void
-Checker<Protocol>::asyncConnect(beast::ip::Endpoint const& endpoint, Handler&& handler)
+Checker<Protocol>::asyncConnect(beast::IP::Endpoint const& endpoint, Handler&& handler)
 {
     auto const op =
         std::make_shared<AsyncOp<Handler>>(*this, ioContext_, std::forward<Handler>(handler));
@@ -202,4 +202,4 @@ Checker<Protocol>::remove(BasicAsyncOp& op)
         cond_.notify_all();
 }
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Counts.h

@@ -10,7 +10,7 @@
 #include <sstream>
 #include <string>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Direction of a slot count adjustment.
@@ -50,7 +50,7 @@ public:
         // Must be handshaked and in the right state
         XRPL_ASSERT(
             s.state() == Slot::State::Connected || s.state() == Slot::State::Accept,
-            "xrpl::peer_finder::Counts::can_activate : valid input state");
+            "xrpl::PeerFinder::Counts::can_activate : valid input state");
 
         if (s.fixed() || s.reserved())
             return true;
@@ -67,9 +67,9 @@ public:
     [[nodiscard]] std::size_t
     attemptsNeeded() const
     {
-        if (attempts_ >= tuning::kMaxConnectAttempts)
+        if (attempts_ >= Tuning::kMaxConnectAttempts)
             return 0;
-        return tuning::kMaxConnectAttempts - attempts_;
+        return Tuning::kMaxConnectAttempts - attempts_;
     }
 
     /**
@@ -295,7 +295,7 @@ private:
         switch (s.state())
         {
             case Slot::State::Accept:
-                XRPL_ASSERT(s.inbound(), "xrpl::peer_finder::Counts::adjust : input is inbound");
+                XRPL_ASSERT(s.inbound(), "xrpl::PeerFinder::Counts::adjust : input is inbound");
                 acceptCount_ += n;
                 break;
 
@@ -303,7 +303,7 @@ private:
             case Slot::State::Connected:
                 XRPL_ASSERT(
                     !s.inbound(),
-                    "xrpl::peer_finder::Counts::adjust : input is not "
+                    "xrpl::PeerFinder::Counts::adjust : input is not "
                     "inbound");
                 attempts_ += n;
                 break;
@@ -331,7 +331,7 @@ private:
 
             // LCOV_EXCL_START
             default:
-                UNREACHABLE("xrpl::peer_finder::Counts::adjust : invalid input state");
+                UNREACHABLE("xrpl::PeerFinder::Counts::adjust : invalid input state");
                 break;
                 // LCOV_EXCL_STOP
         };
@@ -391,4 +391,4 @@ private:
     int closingCount_{0};
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Fixed.h

@@ -7,7 +7,7 @@
 #include <chrono>
 #include <cstddef>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Metadata for a Fixed slot.
@@ -36,8 +36,8 @@ public:
     void
     failure(clock_type::time_point const& now)
     {
-        failures_ = std::min(failures_ + 1, tuning::kConnectionBackoff.size() - 1);
-        when_ = now + std::chrono::minutes(tuning::kConnectionBackoff[failures_]);
+        failures_ = std::min(failures_ + 1, Tuning::kConnectionBackoff.size() - 1);
+        when_ = now + std::chrono::minutes(Tuning::kConnectionBackoff[failures_]);
     }
 
     /**
@@ -55,4 +55,4 @@ private:
     std::size_t failures_{0};
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Handouts.h

@@ -12,7 +12,7 @@
 #include <utility>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 namespace detail {
 
@@ -28,7 +28,7 @@ template <class Target, class HopContainer>
 std::size_t
 handoutOne(Target& t, HopContainer& h)
 {
-    XRPL_ASSERT(!t.full(), "xrpl::peer_finder::detail::handoutOne : target is not full");
+    XRPL_ASSERT(!t.full(), "xrpl::PeerFinder::detail::handoutOne : target is not full");
     for (auto it = h.begin(); it != h.end(); ++it)
     {
         auto const& e = *it;
@@ -95,7 +95,7 @@ public:
     [[nodiscard]] bool
     full() const
     {
-        return list_.size() >= tuning::kRedirectEndpointCount;
+        return list_.size() >= Tuning::kRedirectEndpointCount;
     }
 
     [[nodiscard]] SlotImp::ptr const&
@@ -124,7 +124,7 @@ private:
 template <class>
 RedirectHandouts::RedirectHandouts(SlotImp::ptr slot) : slot_(std::move(slot))
 {
-    list_.reserve(tuning::kRedirectEndpointCount);
+    list_.reserve(Tuning::kRedirectEndpointCount);
 }
 
 template <class>
@@ -138,7 +138,7 @@ RedirectHandouts::tryInsert(Endpoint const& ep)
     //             addresses in a peer HTTP handshake instead of
     //             the tmENDPOINTS message.
     //
-    if (ep.hops > tuning::kMaxHops)
+    if (ep.hops > Tuning::kMaxHops)
         return false;
 
     // Don't send them our address
@@ -181,7 +181,7 @@ public:
     [[nodiscard]] bool
     full() const
     {
-        return list_.size() >= tuning::kNumberOfEndpoints;
+        return list_.size() >= Tuning::kNumberOfEndpoints;
     }
 
     void
@@ -210,7 +210,7 @@ private:
 template <class>
 SlotHandouts::SlotHandouts(SlotImp::ptr slot) : slot_(std::move(slot))
 {
-    list_.reserve(tuning::kNumberOfEndpoints);
+    list_.reserve(Tuning::kNumberOfEndpoints);
 }
 
 template <class>
@@ -220,7 +220,7 @@ SlotHandouts::tryInsert(Endpoint const& ep)
     if (full())
         return false;
 
-    if (ep.hops > tuning::kMaxHops)
+    if (ep.hops > Tuning::kMaxHops)
         return false;
 
     if (slot_->recent.filter(ep.address, ep.hops))
@@ -259,9 +259,9 @@ class ConnectHandouts
 public:
     // Keeps track of addresses we have made outgoing connections
     // to, for the purposes of not connecting to them too frequently.
-    using Squelches = beast::aged_set<beast::ip::Address>;
+    using Squelches = beast::aged_set<beast::IP::Address>;
 
-    using list_type = std::vector<beast::ip::Endpoint>;
+    using list_type = std::vector<beast::IP::Endpoint>;
 
 private:
     std::size_t needed_;
@@ -274,7 +274,7 @@ public:
 
     template <class = void>
     bool
-    tryInsert(beast::ip::Endpoint const& endpoint);
+    tryInsert(beast::IP::Endpoint const& endpoint);
 
     [[nodiscard]] bool
     empty() const
@@ -316,13 +316,13 @@ ConnectHandouts::ConnectHandouts(std::size_t needed, Squelches& squelches)
 
 template <class>
 bool
-ConnectHandouts::tryInsert(beast::ip::Endpoint const& endpoint)
+ConnectHandouts::tryInsert(beast::IP::Endpoint const& endpoint)
 {
     if (full())
         return false;
 
     // Make sure the address isn't already in our list
-    if (std::ranges::any_of(list_, [&endpoint](beast::ip::Endpoint const& other) {
+    if (std::ranges::any_of(list_, [&endpoint](beast::IP::Endpoint const& other) {
             // Ignore port for security reasons
             return other.address() == endpoint.address();
         }))
@@ -341,4 +341,4 @@ ConnectHandouts::tryInsert(beast::ip::Endpoint const& endpoint)
     return true;
 }
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Livecache.h

@@ -29,7 +29,7 @@
 #include <utility>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 template <class>
 class Livecache;
@@ -188,10 +188,10 @@ class Livecache : protected detail::LivecacheBase
 {
 private:
     using cache_type = beast::aged_map<
-        beast::ip::Endpoint,
+        beast::IP::Endpoint,
         Element,
         std::chrono::steady_clock,
-        std::less<beast::ip::Endpoint>,
+        std::less<beast::IP::Endpoint>,
         Allocator>;
 
     beast::Journal journal_;
@@ -220,8 +220,8 @@ public:
         // but not given out (since they would exceed maxHops). They
         // are used for automatic connection attempts.
         //
-        using Histogram = std::array<int, 1 + tuning::kMaxHops + 1>;
-        using lists_type = std::array<list_type, 1 + tuning::kMaxHops + 1>;
+        using Histogram = std::array<int, 1 + Tuning::kMaxHops + 1>;
+        using lists_type = std::array<list_type, 1 + Tuning::kMaxHops + 1>;
 
         template <bool IsConst>
         struct Transform
@@ -400,7 +400,7 @@ Livecache<Allocator>::expire()
 {
     std::size_t n(0);
     typename cache_type::time_point const expired(
-        cache_.clock().now() - tuning::kLiveCacheSecondsToLive);
+        cache_.clock().now() - Tuning::kLiveCacheSecondsToLive);
     for (auto iter(cache_.chronological.begin());
          iter != cache_.chronological.end() && iter.when() <= expired;)
     {
@@ -427,8 +427,8 @@ Livecache<Allocator>::insert(Endpoint const& ep)
     // when redirecting.
     //
     XRPL_ASSERT(
-        ep.hops <= (tuning::kMaxHops + 1),
-        "xrpl::peer_finder::Livecache::insert : maximum input hops");
+        ep.hops <= (Tuning::kMaxHops + 1),
+        "xrpl::PeerFinder::Livecache::insert : maximum input hops");
     auto result = cache_.emplace(ep.address, ep);
     Element& e(result.first->second);
     if (result.second)
@@ -468,7 +468,7 @@ void
 Livecache<Allocator>::onWrite(beast::PropertyStream::Map& map)
 {
     typename cache_type::time_point const expired(
-        cache_.clock().now() - tuning::kLiveCacheSecondsToLive);
+        cache_.clock().now() - Tuning::kLiveCacheSecondsToLive);
     map["size"] = size();
     map["hist"] = hops.histogram();
     beast::PropertyStream::Set set("entries", map);
@@ -527,8 +527,8 @@ void
 Livecache<Allocator>::HopsT::insert(Element& e)
 {
     XRPL_ASSERT(
-        e.endpoint.hops <= tuning::kMaxHops + 1,
-        "xrpl::peer_finder::Livecache::HopsT::insert : maximum input hops");
+        e.endpoint.hops <= Tuning::kMaxHops + 1,
+        "xrpl::PeerFinder::Livecache::HopsT::insert : maximum input hops");
     // This has security implications without a shuffle
     lists_[e.endpoint.hops].push_front(e);
     ++hist_[e.endpoint.hops];
@@ -539,8 +539,8 @@ void
 Livecache<Allocator>::HopsT::reinsert(Element& e, std::uint32_t numHops)
 {
     XRPL_ASSERT(
-        numHops <= tuning::kMaxHops + 1,
-        "xrpl::peer_finder::Livecache::HopsT::reinsert : maximum hops input");
+        numHops <= Tuning::kMaxHops + 1,
+        "xrpl::PeerFinder::Livecache::HopsT::reinsert : maximum hops input");
 
     auto& list = lists_[e.endpoint.hops];
     list.erase(list.iterator_to(e));
@@ -561,4 +561,4 @@ Livecache<Allocator>::HopsT::remove(Element& e)
     list.erase(list.iterator_to(e));
 }
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Logic.h

@@ -43,7 +43,7 @@
 #include <utility>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * The Logic for maintaining the list of Slot addresses.
@@ -57,7 +57,7 @@ public:
     // Maps remote endpoints to slots. Since a slot has a
     // remote endpoint upon construction, this holds all counts_.
     //
-    using Slots = std::map<beast::ip::Endpoint, std::shared_ptr<SlotImp>>;
+    using Slots = std::map<beast::IP::Endpoint, std::shared_ptr<SlotImp>>;
 
     beast::Journal journal;
     clock_type& clock;
@@ -81,7 +81,7 @@ private:
     Counts counts_;
 
     // A list of slots that should always be connected
-    std::map<beast::ip::Endpoint, Fixed> fixed_;
+    std::map<beast::IP::Endpoint, Fixed> fixed_;
 
 public:
     // Live livecache from mtENDPOINTS messages
@@ -96,7 +96,7 @@ public:
     // The addresses (but not port) we are connected to. This includes
     // outgoing connection attempts. Note that this set can contain
     // duplicates (since the port is not set)
-    std::multiset<beast::ip::Address> connectedAddresses;
+    std::multiset<beast::IP::Address> connectedAddresses;
 
     // Set of public keys belonging to active peers
     std::set<PublicKey> keys;
@@ -170,13 +170,13 @@ public:
     }
 
     void
-    addFixedPeer(std::string_view name, beast::ip::Endpoint const& ep)
+    addFixedPeer(std::string_view name, beast::IP::Endpoint const& ep)
     {
-        addFixedPeer(name, std::vector<beast::ip::Endpoint>{ep});
+        addFixedPeer(name, std::vector<beast::IP::Endpoint>{ep});
     }
 
     void
-    addFixedPeer(std::string_view name, std::vector<beast::ip::Endpoint> const& addresses)
+    addFixedPeer(std::string_view name, std::vector<beast::IP::Endpoint> const& addresses)
     {
         std::scoped_lock const _(lock);
 
@@ -213,8 +213,8 @@ public:
     // Called when the Checker completes a connectivity test
     void
     checkComplete(
-        beast::ip::Endpoint const& remoteAddress,
-        beast::ip::Endpoint const& checkedAddress,
+        beast::IP::Endpoint const& remoteAddress,
+        beast::IP::Endpoint const& checkedAddress,
         boost::system::error_code ec)
     {
         if (ec == boost::asio::error::operation_aborted)
@@ -256,8 +256,8 @@ public:
 
     std::pair<SlotImp::ptr, Result>
     newInboundSlot(
-        beast::ip::Endpoint const& localEndpoint,
-        beast::ip::Endpoint const& remoteEndpoint)
+        beast::IP::Endpoint const& localEndpoint,
+        beast::IP::Endpoint const& remoteEndpoint)
     {
         JLOG(journal.debug()) << std::left << std::setw(18) << "Logic accept" << remoteEndpoint
                               << " on local " << localEndpoint;
@@ -293,7 +293,7 @@ public:
         // Remote address must not already exist
         XRPL_ASSERT(
             result.second,
-            "xrpl::peer_finder::Logic::new_inbound_slot : remote endpoint "
+            "xrpl::PeerFinder::Logic::new_inbound_slot : remote endpoint "
             "inserted");
         // Add to the connected address list
         connectedAddresses.emplace(remoteEndpoint.address());
@@ -306,7 +306,7 @@ public:
 
     // Can't check for self-connect because we don't know the local endpoint
     std::pair<SlotImp::ptr, Result>
-    newOutboundSlot(beast::ip::Endpoint const& remoteEndpoint)
+    newOutboundSlot(beast::IP::Endpoint const& remoteEndpoint)
     {
         JLOG(journal.debug()) << std::left << std::setw(18) << "Logic connect " << remoteEndpoint;
 
@@ -329,7 +329,7 @@ public:
         // Remote address must not already exist
         XRPL_ASSERT(
             result.second,
-            "xrpl::peer_finder::Logic::new_outbound_slot : remote endpoint "
+            "xrpl::PeerFinder::Logic::new_outbound_slot : remote endpoint "
             "inserted");
 
         // Add to the connected address list
@@ -342,7 +342,7 @@ public:
     }
 
     bool
-    onConnected(SlotImp::ptr const& slot, beast::ip::Endpoint const& localEndpoint)
+    onConnected(SlotImp::ptr const& slot, beast::IP::Endpoint const& localEndpoint)
     {
         beast::WrappedSink sink{journal.sink(), slot->prefix()};
         beast::Journal const journal{sink};
@@ -354,7 +354,7 @@ public:
         // The object must exist in our table
         XRPL_ASSERT(
             slots.contains(slot->remoteEndpoint()),
-            "xrpl::peer_finder::Logic::onConnected : valid slot input");
+            "xrpl::PeerFinder::Logic::onConnected : valid slot input");
         // Assign the local endpoint now that it's known
         slot->localEndpoint(localEndpoint);
 
@@ -365,7 +365,7 @@ public:
             {
                 XRPL_ASSERT(
                     iter->second->localEndpoint() == slot->remoteEndpoint(),
-                    "xrpl::peer_finder::Logic::onConnected : local and remote "
+                    "xrpl::PeerFinder::Logic::onConnected : local and remote "
                     "endpoints do match");
                 JLOG(journal.warn()) << "Logic dropping as self connect";
                 return false;
@@ -393,11 +393,11 @@ public:
         // The object must exist in our table
         XRPL_ASSERT(
             slots.contains(slot->remoteEndpoint()),
-            "xrpl::peer_finder::Logic::activate : valid slot input");
+            "xrpl::PeerFinder::Logic::activate : valid slot input");
         // Must be accepted or connected
         XRPL_ASSERT(
             slot->state() == Slot::State::Accept || slot->state() == Slot::State::Connected,
-            "xrpl::peer_finder::Logic::activate : valid slot state");
+            "xrpl::PeerFinder::Logic::activate : valid slot state");
 
         // Check for duplicate connection by key
         if (keys.contains(key))
@@ -425,7 +425,7 @@ public:
         {
             [[maybe_unused]] bool const inserted = keys.insert(key).second;
             // Public key must not already exist
-            XRPL_ASSERT(inserted, "xrpl::peer_finder::Logic::activate : public key inserted");
+            XRPL_ASSERT(inserted, "xrpl::PeerFinder::Logic::activate : public key inserted");
         }
 
         // Change state and update counts
@@ -443,7 +443,7 @@ public:
             if (iter == fixed_.end())
             {
                 logicError(
-                    "peer_finder::Logic::activate(): remote_endpoint "
+                    "PeerFinder::Logic::activate(): remote_endpoint "
                     "missing from fixed_");
             }
 
@@ -476,10 +476,10 @@ public:
     // VFALCO TODO This should add the returned addresses to the
     //             squelch list in one go once the list is built,
     //             rather than having each module add to the squelch list.
-    std::vector<beast::ip::Endpoint>
+    std::vector<beast::IP::Endpoint>
     autoconnect()
     {
-        std::vector<beast::ip::Endpoint> none;
+        std::vector<beast::IP::Endpoint> none;
 
         std::scoped_lock const _(lock);
 
@@ -635,7 +635,7 @@ public:
                 // either. ipv6 has a slightly more compact string
                 // representation of 0, so use that for self entries.
                 ep.address =
-                    beast::ip::Endpoint(beast::ip::AddressV6()).atPort(config_.listeningPort);
+                    beast::IP::Endpoint(beast::IP::AddressV6()).atPort(config_.listeningPort);
                 for (auto& t : targets)
                     t.insert(ep);
             }
@@ -656,7 +656,7 @@ public:
                 result.emplace_back(slot, list);
             }
 
-            whenBroadcast = now + tuning::kSecondsPerMessage;
+            whenBroadcast = now + Tuning::kSecondsPerMessage;
         }
 
         return result;
@@ -675,7 +675,7 @@ public:
             entry.second->expire();
 
         // Expire the recent attempts table
-        beast::expire(squelches, tuning::kRecentAttemptDuration);
+        beast::expire(squelches, Tuning::kRecentAttemptDuration);
 
         bootcache.periodicActivity();
     }
@@ -692,7 +692,7 @@ public:
             Endpoint& ep(*iter);
 
             // Enforce hop limit
-            if (ep.hops > tuning::kMaxHops)
+            if (ep.hops > Tuning::kMaxHops)
             {
                 JLOG(journal.debug()) << std::left << std::setw(18) << "Endpoints drop "
                                       << ep.address << " for excess hops " << ep.hops;
@@ -754,10 +754,10 @@ public:
         beast::Journal const journal{sink};
 
         // If we're sent too many endpoints, sample them at random:
-        if (list.size() > tuning::kNumberOfEndpointsMax)
+        if (list.size() > Tuning::kNumberOfEndpointsMax)
         {
             std::shuffle(list.begin(), list.end(), defaultPrng());
-            list.resize(tuning::kNumberOfEndpointsMax);
+            list.resize(Tuning::kNumberOfEndpointsMax);
         }
 
         JLOG(journal.trace()) << "Endpoints contained " << list.size()
@@ -768,12 +768,12 @@ public:
         // The object must exist in our table
         XRPL_ASSERT(
             slots.contains(slot->remoteEndpoint()),
-            "xrpl::peer_finder::Logic::onEndpoints : valid slot input");
+            "xrpl::PeerFinder::Logic::onEndpoints : valid slot input");
 
         // Must be handshaked!
         XRPL_ASSERT(
             slot->state() == Slot::State::Active,
-            "xrpl::peer_finder::Logic::onEndpoints : valid slot state");
+            "xrpl::PeerFinder::Logic::onEndpoints : valid slot state");
 
         clock_type::time_point const now(clock.now());
 
@@ -785,7 +785,7 @@ public:
 
         for (auto const& ep : list)
         {
-            XRPL_ASSERT(ep.hops, "xrpl::peer_finder::Logic::onEndpoints : nonzero hops");
+            XRPL_ASSERT(ep.hops, "xrpl::PeerFinder::Logic::onEndpoints : nonzero hops");
 
             slot->recent.insert(ep.address, ep.hops);
 
@@ -837,7 +837,7 @@ public:
             bootcache.insert(ep.address);
         }
 
-        slot->whenAcceptEndpoints = now + tuning::kSecondsPerMessage;
+        slot->whenAcceptEndpoints = now + Tuning::kSecondsPerMessage;
     }
 
     //--------------------------------------------------------------------------
@@ -851,7 +851,7 @@ public:
             if (iter == slots.end())
             {
                 logicError(
-                    "peer_finder::Logic::remove(): remote_endpoint "
+                    "PeerFinder::Logic::remove(): remote_endpoint "
                     "missing from slots_");
             }
 
@@ -866,7 +866,7 @@ public:
             if (iter == keys.end())
             {
                 logicError(
-                    "peer_finder::Logic::remove(): public_key missing "
+                    "PeerFinder::Logic::remove(): public_key missing "
                     "from keys_");
             }
 
@@ -879,7 +879,7 @@ public:
             if (iter == connectedAddresses.end())
             {
                 logicError(
-                    "peer_finder::Logic::remove(): remote_endpoint "
+                    "PeerFinder::Logic::remove(): remote_endpoint "
                     "address missing from connectedAddresses_");
             }
 
@@ -907,7 +907,7 @@ public:
             if (iter == fixed_.end())
             {
                 logicError(
-                    "peer_finder::Logic::on_closed(): remote_endpoint "
+                    "PeerFinder::Logic::on_closed(): remote_endpoint "
                     "missing from fixed_");
             }
 
@@ -943,7 +943,7 @@ public:
             // LCOV_EXCL_START
             default:
                 UNREACHABLE(
-                    "xrpl::peer_finder::Logic::on_closed : invalid slot "
+                    "xrpl::PeerFinder::Logic::on_closed : invalid slot "
                     "state");
                 break;
                 // LCOV_EXCL_STOP
@@ -968,17 +968,17 @@ public:
     // Returns `true` if the address matches a fixed slot address
     // Must have the lock held
     bool
-    fixed(beast::ip::Endpoint const& endpoint) const
+    fixed(beast::IP::Endpoint const& endpoint) const
     {
         return std::ranges::any_of(
             fixed_, [&endpoint](auto const& entry) { return entry.first == endpoint; });
     }
 
     // Returns `true` if the address matches a fixed slot address
-    // Note that this does not use the port information in the ip::Endpoint
+    // Note that this does not use the port information in the IP::Endpoint
     // Must have the lock held
     bool
-    fixed(beast::ip::Address const& address) const
+    fixed(beast::IP::Address const& address) const
     {
         return std::ranges::any_of(
             fixed_, [&address](auto const& entry) { return entry.first.address() == address; });
@@ -1097,9 +1097,9 @@ public:
     //
     //--------------------------------------------------------------------------
 
-    // Returns true if the ip::Endpoint contains no invalid data.
+    // Returns true if the IP::Endpoint contains no invalid data.
     bool
-    isValidAddress(beast::ip::Endpoint const& address)
+    isValidAddress(beast::IP::Endpoint const& address)
     {
         if (isUnspecified(address))
             return false;
@@ -1220,7 +1220,7 @@ Logic<Checker>::onRedirects(
 {
     std::scoped_lock const _(lock);
     std::size_t n = 0;
-    for (; first != last && n < tuning::kMaxRedirects; ++first, ++n)
+    for (; first != last && n < Tuning::kMaxRedirects; ++first, ++n)
         bootcache.insert(beast::IPAddressConversion::fromAsio(*first));
     if (n > 0)
     {
@@ -1229,4 +1229,4 @@ Logic<Checker>::onRedirects(
     }
 }
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/SlotImp.h

@@ -12,7 +12,7 @@
 #include <optional>
 #include <string>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 class SlotImp : public Slot
 {
@@ -21,13 +21,13 @@ public:
 
     // inbound
     SlotImp(
-        beast::ip::Endpoint const& localEndpoint,
-        beast::ip::Endpoint remoteEndpoint,
+        beast::IP::Endpoint const& localEndpoint,
+        beast::IP::Endpoint remoteEndpoint,
         bool fixed,
         clock_type& clock);
 
     // outbound
-    SlotImp(beast::ip::Endpoint remoteEndpoint, bool fixed, clock_type& clock);
+    SlotImp(beast::IP::Endpoint remoteEndpoint, bool fixed, clock_type& clock);
 
     bool
     inbound() const override
@@ -53,13 +53,13 @@ public:
         return state_;
     }
 
-    beast::ip::Endpoint const&
+    beast::IP::Endpoint const&
     remoteEndpoint() const override
     {
         return remoteEndpoint_;
     }
 
-    std::optional<beast::ip::Endpoint> const&
+    std::optional<beast::IP::Endpoint> const&
     localEndpoint() const override
     {
         return localEndpoint_;
@@ -93,13 +93,13 @@ public:
     }
 
     void
-    localEndpoint(beast::ip::Endpoint const& endpoint)
+    localEndpoint(beast::IP::Endpoint const& endpoint)
     {
         localEndpoint_ = endpoint;
     }
 
     void
-    remoteEndpoint(beast::ip::Endpoint const& endpoint)
+    remoteEndpoint(beast::IP::Endpoint const& endpoint)
     {
         remoteEndpoint_ = endpoint;
     }
@@ -140,20 +140,20 @@ public:
          * sending a slot the same address too frequently.
          */
         void
-        insert(beast::ip::Endpoint const& ep, std::uint32_t hops);
+        insert(beast::IP::Endpoint const& ep, std::uint32_t hops);
 
         /**
          * Returns `true` if we should not send endpoint to the slot.
          */
         bool
-        filter(beast::ip::Endpoint const& ep, std::uint32_t hops);
+        filter(beast::IP::Endpoint const& ep, std::uint32_t hops);
 
     private:
         void
         expire();
 
         friend class SlotImp;
-        beast::aged_unordered_map<beast::ip::Endpoint, std::uint32_t> cache_;
+        beast::aged_unordered_map<beast::IP::Endpoint, std::uint32_t> cache_;
     } recent;
 
     void
@@ -167,8 +167,8 @@ private:
     bool const fixed_;
     bool reserved_;
     State state_;
-    beast::ip::Endpoint remoteEndpoint_;
-    std::optional<beast::ip::Endpoint> localEndpoint_;
+    beast::IP::Endpoint remoteEndpoint_;
+    std::optional<beast::IP::Endpoint> localEndpoint_;
     std::optional<PublicKey> publicKey_;
 
     static std::int32_t constexpr kUnknownPort = -1;
@@ -196,4 +196,4 @@ public:
     clock_type::time_point whenAcceptEndpoints;
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Source.h

@@ -7,7 +7,7 @@
 
 #include <string>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * A static or dynamic source of peer addresses.
@@ -46,4 +46,4 @@ public:
     fetch(Results& results, beast::Journal journal) = 0;
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/SourceStrings.h

@@ -6,7 +6,7 @@
 #include <string>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Provides addresses from a static set of strings.
@@ -22,4 +22,4 @@ public:
     make(std::string const& name, Strings const& strings);
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Store.h

@@ -6,7 +6,7 @@
 #include <functional>
 #include <vector>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * Abstract persistence for PeerFinder data.
@@ -17,7 +17,7 @@ public:
     virtual ~Store() = default;
 
     // load the bootstrap cache
-    using load_callback = std::function<void(beast::ip::Endpoint, int)>;
+    using load_callback = std::function<void(beast::IP::Endpoint, int)>;
     virtual std::size_t
     load(load_callback const& cb) = 0;
 
@@ -26,11 +26,11 @@ public:
     {
         explicit Entry() = default;
 
-        beast::ip::Endpoint endpoint;
+        beast::IP::Endpoint endpoint;
         int valence{};
     };
     virtual void
     save(std::vector<Entry> const& v) = 0;
 };
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/peerfinder/detail/Tuning.h

@@ -9,7 +9,7 @@
  * Heuristically tuned constants.
  */
 /** @{ */
-namespace xrpl::peer_finder::tuning {
+namespace xrpl::PeerFinder::Tuning {
 
 //---------------------------------------------------------
 //
@@ -111,5 +111,5 @@ constexpr std::chrono::seconds kLiveCacheSecondsToLive(30);
 // Note that we ignore the port for purposes of comparison.
 constexpr std::chrono::seconds kRecentAttemptDuration(60);
 
-}  // namespace xrpl::peer_finder::tuning
+}  // namespace xrpl::PeerFinder::Tuning
 /** @} */

include/xrpl/peerfinder/make_Manager.h

@@ -10,7 +10,7 @@
 
 #include <memory>
 
-namespace xrpl::peer_finder {
+namespace xrpl::PeerFinder {
 
 /**
  * @brief Create a new Manager.
@@ -33,4 +33,4 @@ makeManager(
     Store& store,
     beast::insight::Collector::ptr const& collector);
 
-}  // namespace xrpl::peer_finder
+}  // namespace xrpl::PeerFinder

include/xrpl/proto/xrpl.proto

@@ -246,15 +246,7 @@ message TMGetObjectByHash {
 
 message TMLedgerNode {
   required bytes nodedata = 1;
-
-  // Used when protocol version <2.3. Not set for ledger base data.
-  optional bytes nodeid = 2;
-
-  // Used when protocol version >=2.3. Neither value is set for ledger base data.
-  oneof reference {
-    bytes id = 3;      // Set for inner nodes.
-    uint32 depth = 4;  // Set for leaf nodes.
-  }
+  optional bytes nodeid = 2;  // missing for ledger base data
 }
 
 enum TMLedgerInfoType {

include/xrpl/protocol/ApiVersion.h

@@ -33,7 +33,7 @@ namespace xrpl {
  * Command line Requests use apiCommandLineVersion.
  */
 
-namespace rpc {
+namespace RPC {
 
 template <unsigned int Version>
 static constexpr std::integral_constant<unsigned, Version> kApiVersion = {};
@@ -60,7 +60,7 @@ static_assert(kApiMaximumValidVersion >= kApiMaximumSupportedVersion);
 inline void
 setVersion(json::Value& parent, unsigned int apiVersion, bool betaEnabled)
 {
-    XRPL_ASSERT(apiVersion != kApiInvalidVersion, "xrpl::rpc::setVersion : input is valid");
+    XRPL_ASSERT(apiVersion != kApiInvalidVersion, "xrpl::RPC::setVersion : input is valid");
 
     auto& retObj = parent[jss::version] = json::ValueType::Object;
 
@@ -99,12 +99,12 @@ setVersion(json::Value& parent, unsigned int apiVersion, bool betaEnabled)
 inline unsigned int
 getAPIVersionNumber(json::Value const& jv, bool betaEnabled)
 {
-    static json::Value const kMinVersion(rpc::kApiMinimumSupportedVersion);
+    static json::Value const kMinVersion(RPC::kApiMinimumSupportedVersion);
     json::Value const maxVersion(
-        betaEnabled ? rpc::kApiBetaVersion : rpc::kApiMaximumSupportedVersion);
+        betaEnabled ? RPC::kApiBetaVersion : RPC::kApiMaximumSupportedVersion);
 
     if (!jv.isObject() || !jv.isMember(jss::api_version))
-        return rpc::kApiVersionIfUnspecified;
+        return RPC::kApiVersionIfUnspecified;
 
     try
     {
@@ -113,33 +113,33 @@ getAPIVersionNumber(json::Value const& jv, bool betaEnabled)
         {
             case json::ValueType::Int:
                 if (rawVersion.asInt() < 0)
-                    return rpc::kApiInvalidVersion;
+                    return RPC::kApiInvalidVersion;
                 [[fallthrough]];
             case json::ValueType::UInt: {
                 auto const apiVersion = rawVersion.asUInt();
                 if (apiVersion < kMinVersion || apiVersion > maxVersion)
-                    return rpc::kApiInvalidVersion;
+                    return RPC::kApiInvalidVersion;
                 return apiVersion;
             }
             default:
-                return rpc::kApiInvalidVersion;
+                return RPC::kApiInvalidVersion;
         }
     }
     catch (...)
     {
-        return rpc::kApiInvalidVersion;
+        return RPC::kApiInvalidVersion;
     }
 }
 
-}  // namespace rpc
+}  // namespace RPC
 
 template <unsigned MinVer, unsigned MaxVer, typename Fn, typename... Args>
 void
 forApiVersions(Fn const& fn, Args&&... args)
     requires                                         //
     (MaxVer >= MinVer) &&                            //
-    (MinVer >= rpc::kApiMinimumSupportedVersion) &&  //
-    (rpc::kApiMaximumValidVersion >= MaxVer) && requires {
+    (MinVer >= RPC::kApiMinimumSupportedVersion) &&  //
+    (RPC::kApiMaximumValidVersion >= MaxVer) && requires {
         fn(std::integral_constant<unsigned int, MinVer>{}, std::forward<Args>(args)...);
         fn(std::integral_constant<unsigned int, MaxVer>{}, std::forward<Args>(args)...);
     }
@@ -158,11 +158,11 @@ template <typename Fn, typename... Args>
 void
 forAllApiVersions(Fn const& fn, Args&&... args)
     requires requires {
-        forApiVersions<rpc::kApiMinimumSupportedVersion, rpc::kApiMaximumValidVersion>(
+        forApiVersions<RPC::kApiMinimumSupportedVersion, RPC::kApiMaximumValidVersion>(
             fn, std::forward<Args>(args)...);
     }
 {
-    forApiVersions<rpc::kApiMinimumSupportedVersion, rpc::kApiMaximumValidVersion>(
+    forApiVersions<RPC::kApiMinimumSupportedVersion, RPC::kApiMaximumValidVersion>(
         fn, std::forward<Args>(args)...);
 }
 

include/xrpl/protocol/BuildInfo.h

@@ -8,7 +8,7 @@
  * Versioning information for this build.
  */
 // VFALCO The namespace is deprecated
-namespace xrpl::build_info {
+namespace xrpl::BuildInfo {
 
 /**
  * Server version.
@@ -84,4 +84,4 @@ isXrpldVersion(std::uint64_t version);
 bool
 isNewerVersion(std::uint64_t version);
 
-}  // namespace xrpl::build_info
+}  // namespace xrpl::BuildInfo

include/xrpl/protocol/ErrorCodes.h

@@ -167,7 +167,7 @@ enum WarningCodeI {
 
 // VFALCO NOTE these should probably not be in the RPC namespace.
 
-namespace rpc {
+namespace RPC {
 
 /**
  * Maps an rpc error code to its token, default message, and HTTP status.
@@ -337,7 +337,7 @@ containsError(json::Value const& json);
 int
 errorCodeHttpStatus(ErrorCodeI code);
 
-}  // namespace rpc
+}  // namespace RPC
 
 /**
  * Returns a single string with the contents of an RPC error.

include/xrpl/protocol/MultiApiJson.h

@@ -188,6 +188,6 @@ struct MultiApiJson
 
 // Wrapper for Json for all supported API versions.
 using MultiApiJson =
-    detail::MultiApiJson<rpc::kApiMinimumSupportedVersion, rpc::kApiMaximumValidVersion>;
+    detail::MultiApiJson<RPC::kApiMinimumSupportedVersion, RPC::kApiMaximumValidVersion>;
 
 }  // namespace xrpl

include/xrpl/protocol/NFTSyntheticSerializer.h

@@ -6,7 +6,7 @@
 
 #include <memory>
 
-namespace xrpl::rpc {
+namespace xrpl::RPC {
 
 /**
  * Adds common synthetic fields to transaction-related JSON responses
@@ -16,4 +16,4 @@ void
 insertNFTSyntheticInJson(json::Value&, std::shared_ptr<STTx const> const&, TxMeta const&);
 /** @} */
 
-}  // namespace xrpl::rpc
+}  // namespace xrpl::RPC