pyproject.toml

[build-system]
requires = [
    "scikit-build-core>=0.12",
    "nanobind==2.13.0",
    "pyarrow>=25,<26",
]
build-backend = "scikit_build_core.build"

[project]
name = "hgraph"
# Release artifacts are restamped from the x.x.x tag by release-wheels.yml.
version = "0.0.0"
description = "C++-first functional reactive runtime for time-series processing"
readme = "README.md"
requires-python = ">=3.12"
license = {text = "MIT"}
authors = [
    {name = "Howard Henson", email = "howard@henson.me.uk"},
    {name = "Alexander Balabin", email = "balabin@me.com"},
    {name = "Simon Young", email = "whepstead@gmail.com"},
    {name = "Tope Olukemi", email = "tolukemi@gmail.com"},
]
keywords = [
    "reactive",
    "graph",
    "forward propagating graph",
    "time series",
    "functional reactive programming",
    "c++",
]
classifiers = [
    "Development Status :: 4 - Beta",
    "License :: OSI Approved :: MIT License",
    "Programming Language :: C++",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
    "Programming Language :: Python :: 3.14",
    "Programming Language :: Python :: Implementation :: CPython",
]
dependencies = [
    "frozendict>=2.4",
    "numpy>=2.0",
    "pyarrow>=25,<26",
    "polars>=1.32",
    "pyyaml>=6",
]

[project.optional-dependencies]
python = [
    "nanobind==2.13.0",
]
test = [
    "boto3>=1.34",
    "connectorx>=0.4.5",
    "deltalake>=1.0",
    "duckdb>=1.4",
    "hypothesis>=6",
    "pandas>=2.0",
    "packaging>=24",
    "polars[rtcompat]>=1.32",
    "perspective-python>=3.8",
    "psutil>=5.9",
    "pytest>=8",
    "sqlalchemy>=2.0",
    "tornado>=6.5",
    "trove-classifiers",
]
parity = [
    "hypothesis>=6",
]
web = [
    # The released hgraph.adaptors.tornado server surface is implemented by
    # hgraph_web.compat; the client tier is still Tornado-backed.
    "hgraph-web>=0.8.0",
    "tornado>=6.5",
]
sql = [
    "connectorx>=0.4.5",
    "duckdb>=1.4",
    "pandas>=2.0",
    "polars>=1.32",
    "sqlalchemy>=2.0",
]
snowflake = [
    "adbc-driver-snowflake>=1.8",
]
delta = [
    "boto3>=1.34",
    "deltalake>=1.0",
    "polars>=1.32",
]
perspective = [
    "perspective-python>=3.8",
    "psutil>=5.9",
    "tornado>=6.5",
]
dataframe = [
    # Durable record/replay — DataFrameStorage and the frame store — is
    # served by the hgraph-persistence extension (RFC 0025).
    "hgraph-persistence>=0.8.0",
    "polars>=1.32",
]
docs = [
    "sphinx>=7.4",
    "sphinx-rtd-theme>=2.0",
    "myst-parser>=2.0",
    "sphinxcontrib-mermaid>=1.0",
    "sphinxcontrib-bibtex>=2.6",
    "pybtex-apa-style>=1.3",
]
dev = [
    "cmake>=3.26",
    "ninja",
    "nanobind==2.13.0",
    "packaging>=24",
    "pytest>=8",
    "sphinx>=7.4",
    "sphinx-rtd-theme>=2.0",
    "myst-parser>=2.0",
    "sphinxcontrib-mermaid>=1.0",
    "sphinxcontrib-bibtex>=2.6",
    "pybtex-apa-style>=1.3",
    "scikit-build-core>=0.12",
    "trove-classifiers",
]

[project.urls]
Homepage = "https://github.com/hhenson/hgraph"
Repository = "https://github.com/hhenson/hgraph.git"
Issues = "https://github.com/hhenson/hgraph/issues"

[tool.uv.sources]
hgraph = {workspace = true}
hgraph-persistence = {workspace = true}
hgraph-web = {workspace = true}

[tool.uv.workspace]
members = ["extensions/*"]

[tool.scikit-build]
build-dir = "cmake-build-wheel/{wheel_tag}"
build.verbose = true
cmake.source-dir = "."
minimum-version = "build-system.requires"
wheel.py-api = "cp312"
wheel.packages = ["python/hgraph"]
sdist.exclude = [
    "reports/**",
    "ext/**",
    "extensions/**",
    "language/**",
    "packaging/**",
    "benchmarks/.venv*/**",
    "benchmarks/results/**",
]

[tool.scikit-build.cmake.define]
HGRAPH_BUILD_PYTHON_BINDINGS = "ON"
HGRAPH_ENABLE_PYTHON_USER_NODES = "ON"
HGRAPH_BUILD_SHARED = "ON"
HGRAPH_WARNINGS_AS_ERRORS = "ON"
HGRAPH_FETCH_DATE = "ON"
BUILD_TESTING = "OFF"

[tool.pytest.ini_options]
minversion = "8.0"
# Extension suites intentionally reuse descriptive test-module basenames.
# Import modules by path so every extension can be collected in one process.
addopts = ["--import-mode=importlib"]
# The repo root, so `tools.api_inventory` imports in test_api_inventory.py.
# Without it the suite only COLLECTS under `python -m pytest` run from the
# root, which puts the cwd on sys.path as a side effect - a plain `pytest`
# or `uv run pytest` fails at collection with ModuleNotFoundError. Relative
# to rootdir, so it holds from any working directory.
pythonpath = ["."]
testpaths = [
    "python/tests",
]