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rippled/.github/scripts/strategy-matrix/generate.py
Pratik Mankawde 02c9830184 fix: Add Doxygen docs and remove temporary CI filter 
- Add Doxygen documentation to new methods, members, constants, and
  macros introduced by the TSAN/ASAN PR (Database::startReadThreads,
  BasicApp::DeferStart, ResourceManager::start, XRPL_SANITIZER_ACTIVE,
  coroStackSize, yieldStackSize)
- Add @note thread-safety tags where atomics were introduced
- Update Database constructor docs to reflect deferred thread startup
- Remove temporary CI filter that restricted builds to sanitizer-only
  variants (must run full matrix before merge)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-23 10:46:16 +00:00

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#!/usr/bin/env python3
import argparse
import itertools
import json
from dataclasses import dataclass
from pathlib import Path
THIS_DIR = Path(__file__).parent.resolve()
@dataclass
class Config:
architecture: list[dict]
os: list[dict]
build_type: list[str]
cmake_args: list[str]
"""
Generate a strategy matrix for GitHub Actions CI.
On each PR commit we will build a selection of Debian, RHEL, Ubuntu, MacOS, and
Windows configurations, while upon merge into the develop or release branches,
we will build all configurations, and test most of them.
We will further set additional CMake arguments as follows:
- All builds will have the `tests`, `werr`, and `xrpld` options.
- All builds will have the `wextra` option except for GCC 12 and Clang 16.
- All release builds will have the `assert` option.
- Certain Debian Bookworm configurations will change the reference fee, enable
codecov, and enable voidstar in PRs.
"""
def generate_strategy_matrix(all: bool, config: Config) -> list:
configurations = []
for architecture, os, build_type, cmake_args in itertools.product(
config.architecture, config.os, config.build_type, config.cmake_args
):
# The default CMake target is 'all' for Linux and MacOS and 'install'
# for Windows, but it can get overridden for certain configurations.
cmake_target = "install" if os["distro_name"] == "windows" else "all"
# We build and test all configurations by default, except for Windows in
# Debug, because it is too slow, as well as when code coverage is
# enabled as that mode already runs the tests.
build_only = False
if os["distro_name"] == "windows" and build_type == "Debug":
build_only = True
# Only generate a subset of configurations in PRs.
if not all:
# Debian:
# - Bookworm using GCC 13: Release on linux/amd64, set the reference
# fee to 500.
# - Bookworm using GCC 15: Debug on linux/amd64, enable code
# coverage (which will be done below).
# - Bookworm using Clang 16: Debug on linux/amd64, enable voidstar.
# - Bookworm using Clang 17: Release on linux/amd64, set the
# reference fee to 1000.
# - Bookworm using Clang 20: Debug on linux/amd64.
if os["distro_name"] == "debian":
skip = True
if os["distro_version"] == "bookworm":
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-13"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
cmake_args = f"-DUNIT_TEST_REFERENCE_FEE=500 {cmake_args}"
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-16"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
cmake_args = f"-Dvoidstar=ON {cmake_args}"
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-17"
and build_type == "Release"
and architecture["platform"] == "linux/amd64"
):
cmake_args = f"-DUNIT_TEST_REFERENCE_FEE=1000 {cmake_args}"
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-20"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
skip = False
if skip:
continue
# RHEL:
# - 9 using GCC 12: Debug on linux/amd64.
# - 10 using Clang: Release on linux/amd64.
if os["distro_name"] == "rhel":
skip = True
if os["distro_version"] == "9":
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
skip = False
elif os["distro_version"] == "10":
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-any"
and build_type == "Release"
and architecture["platform"] == "linux/amd64"
):
skip = False
if skip:
continue
# Ubuntu:
# - Jammy using GCC 12: Debug on linux/arm64.
# - Noble using GCC 14: Release on linux/amd64.
# - Noble using Clang 18: Debug on linux/amd64.
# - Noble using Clang 19: Release on linux/arm64.
if os["distro_name"] == "ubuntu":
skip = True
if os["distro_version"] == "jammy":
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
and build_type == "Debug"
and architecture["platform"] == "linux/arm64"
):
skip = False
elif os["distro_version"] == "noble":
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-14"
and build_type == "Release"
and architecture["platform"] == "linux/amd64"
):
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-18"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
skip = False
if (
f"{os['compiler_name']}-{os['compiler_version']}" == "clang-19"
and build_type == "Release"
and architecture["platform"] == "linux/arm64"
):
skip = False
if skip:
continue
# MacOS:
# - Debug on macos/arm64.
if os["distro_name"] == "macos" and not (
build_type == "Debug" and architecture["platform"] == "macos/arm64"
):
continue
# Windows:
# - Release on windows/amd64.
if os["distro_name"] == "windows" and not (
build_type == "Release" and architecture["platform"] == "windows/amd64"
):
continue
# Additional CMake arguments.
cmake_args = f"{cmake_args} -Dtests=ON -Dwerr=ON -Dxrpld=ON"
if not f"{os['compiler_name']}-{os['compiler_version']}" in [
"gcc-12",
"clang-16",
]:
cmake_args = f"{cmake_args} -Dwextra=ON"
if build_type == "Release":
cmake_args = f"{cmake_args} -Dassert=ON"
# We skip all RHEL on arm64 due to a build failure that needs further
# investigation.
if os["distro_name"] == "rhel" and architecture["platform"] == "linux/arm64":
continue
# We skip all clang 20+ on arm64 due to Boost build error.
if (
f"{os['compiler_name']}-{os['compiler_version']}"
in ["clang-20", "clang-21"]
and architecture["platform"] == "linux/arm64"
):
continue
# Enable code coverage for Debian Bookworm using GCC 15 in Debug on
# linux/amd64
if (
f"{os['distro_name']}-{os['distro_version']}" == "debian-bookworm"
and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
cmake_args = f"{cmake_args} -Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0"
# Enable unity build for Ubuntu Jammy using GCC 12 in Debug on
# linux/amd64.
if (
f"{os['distro_name']}-{os['distro_version']}" == "ubuntu-jammy"
and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
and build_type == "Debug"
and architecture["platform"] == "linux/amd64"
):
cmake_args = f"{cmake_args} -Dunity=ON"
# Generate a unique name for the configuration, e.g. macos-arm64-debug
# or debian-bookworm-gcc-12-amd64-release.
config_name = os["distro_name"]
if (n := os["distro_version"]) != "":
config_name += f"-{n}"
if (n := os["compiler_name"]) != "":
config_name += f"-{n}"
if (n := os["compiler_version"]) != "":
config_name += f"-{n}"
config_name += (
f"-{architecture['platform'][architecture['platform'].find('/')+1:]}"
)
config_name += f"-{build_type.lower()}"
if "-Dcoverage=ON" in cmake_args:
config_name += "-coverage"
if "-Dunity=ON" in cmake_args:
config_name += "-unity"
# Add the configuration to the list, with the most unique fields first,
# so that they are easier to identify in the GitHub Actions UI, as long
# names get truncated.
# Add sanitizer jobs for specific bookworm distros.
# GCC sanitizers run independently because combining ASAN+UBSAN inflates
# GCC data sections past ASAN's 2GB shadow memory limit
# (see https://github.com/google/sanitizers/issues/856).
# Clang doesn't have this issue, so ASAN+UBSAN and TSAN+UBSAN stay combined.
compiler_id = f"{os['compiler_name']}-{os['compiler_version']}"
if os["distro_version"] == "bookworm" and compiler_id == "gcc-13":
# Add separate ASAN, TSAN, and UBSAN configurations for GCC.
configurations.append(
{
"config_name": config_name + "-asan",
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "address",
}
)
# TSAN instrumentation significantly increases memory usage during
# compilation, so reduce build parallelism to avoid OOM on CI runners.
configurations.append(
{
"config_name": config_name + "-tsan",
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "thread",
"nproc_subtract": 20,
}
)
configurations.append(
{
"config_name": config_name + "-ubsan",
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "undefinedbehavior",
}
)
elif os["distro_version"] == "bookworm" and compiler_id == "clang-20":
# Add combined ASAN+UBSAN and TSAN+UBSAN configurations for Clang.
configurations.append(
{
"config_name": config_name + "-asan-ubsan",
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "address,undefinedbehavior",
}
)
# TSAN instrumentation significantly increases memory usage during
# compilation, so reduce build parallelism to avoid OOM on CI runners.
configurations.append(
{
"config_name": config_name + "-tsan-ubsan",
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "thread,undefinedbehavior",
"nproc_subtract": 20,
}
)
else:
configurations.append(
{
"config_name": config_name,
"cmake_args": cmake_args,
"cmake_target": cmake_target,
"build_only": build_only,
"build_type": build_type,
"os": os,
"architecture": architecture,
"sanitizers": "",
}
)
return configurations
def read_config(file: Path) -> Config:
config = json.loads(file.read_text())
if (
config["architecture"] is None
or config["os"] is None
or config["build_type"] is None
or config["cmake_args"] is None
):
raise Exception("Invalid configuration file.")
return Config(**config)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"-a",
"--all",
help="Set to generate all configurations (generally used when merging a PR) or leave unset to generate a subset of configurations (generally used when committing to a PR).",
action="store_true",
)
parser.add_argument(
"-c",
"--config",
help="Path to the JSON file containing the strategy matrix configurations.",
required=False,
type=Path,
)
args = parser.parse_args()
matrix = []
if args.config is None or args.config == "":
matrix += generate_strategy_matrix(
args.all, read_config(THIS_DIR / "linux.json")
)
matrix += generate_strategy_matrix(
args.all, read_config(THIS_DIR / "macos.json")
)
matrix += generate_strategy_matrix(
args.all, read_config(THIS_DIR / "windows.json")
)
else:
matrix += generate_strategy_matrix(args.all, read_config(args.config))
# Generate the strategy matrix.
print(f"matrix={json.dumps({'include': matrix})}")
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