Files
MoviePilot/app/runtime/dependencies.py
T

88 lines
3.0 KiB
Python

"""按解释器 ABI 选择主程序运行依赖 profile。"""
from __future__ import annotations
import tomllib
from collections.abc import Iterable
from pathlib import Path
from packaging.requirements import InvalidRequirement, Requirement
from packaging.utils import canonicalize_name
from app.foundation.environment import is_free_threaded_runtime
RUNTIME_STANDARD_GROUP = "runtime-standard"
RUNTIME_FREE_THREADED_GROUP = "runtime-free-threaded"
def runtime_dependency_group() -> str:
"""返回当前解释器必须使用的互斥运行依赖组。"""
if is_free_threaded_runtime():
return RUNTIME_FREE_THREADED_GROUP
return RUNTIME_STANDARD_GROUP
def runtime_sync_arguments() -> tuple[str, ...]:
"""返回 uv sync 选择当前运行依赖组所需的稳定参数。"""
return "--no-default-groups", "--group", runtime_dependency_group()
def iter_runtime_requirement_strings(project_file: Path) -> Iterable[str]:
"""读取主项目依赖及当前运行 profile 的根依赖声明。"""
with project_file.open("rb") as file:
document = tomllib.load(file)
project = document.get("project") or {}
for requirement in project.get("dependencies") or ():
if isinstance(requirement, str):
yield requirement
groups = document.get("dependency-groups") or {}
for requirement in groups.get(runtime_dependency_group()) or ():
if isinstance(requirement, str):
yield requirement
def iter_runtime_profile_requirement_strings(project_file: Path) -> Iterable[str]:
"""读取当前解释器 profile 的根依赖声明。"""
with project_file.open("rb") as file:
document = tomllib.load(file)
groups = document.get("dependency-groups") or {}
for requirement in groups.get(runtime_dependency_group()) or ():
if isinstance(requirement, str):
yield requirement
def runtime_excluded_dependency_pairs(project_file: Path) -> set[tuple[str, str]]:
"""返回项目明确排除的“依赖包 -> 传递依赖”规范化名称对。"""
with project_file.open("rb") as file:
document = tomllib.load(file)
exclusions = (
((document.get("tool") or {}).get("uv") or {}).get("exclude-dependencies")
or ()
)
pairs: set[tuple[str, str]] = set()
for exclusion in exclusions:
if not isinstance(exclusion, dict):
continue
package = exclusion.get("package") or {}
package_name = package.get("name") if isinstance(package, dict) else None
if not isinstance(package_name, str) or not package_name.strip():
continue
for dependency in exclusion.get("dependencies") or ():
if not isinstance(dependency, str):
continue
try:
dependency_name = Requirement(dependency).name
except InvalidRequirement:
continue
pairs.add((canonicalize_name(package_name), canonicalize_name(dependency_name)))
return pairs
if __name__ == "__main__":
print(runtime_dependency_group())