mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-05-25 23:16:45 +00:00
183 lines
5.2 KiB
Python
183 lines
5.2 KiB
Python
from typing import List, Optional
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from app.core.config import settings
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from app.log import logger
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try:
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import moviepilot_rust as _moviepilot_rust
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except Exception as err: # pragma: no cover - 取决于运行环境是否安装 Rust 扩展
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_moviepilot_rust = None
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_import_error = err
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else:
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_import_error = None
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def is_available() -> bool:
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"""
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判断 Rust 扩展是否可用。
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"""
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return bool(_moviepilot_rust and _moviepilot_rust.is_available())
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def is_config_enabled() -> bool:
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"""
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判断系统配置是否允许使用 Rust 加速。
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"""
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return bool(settings.RUST_ACCEL)
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def is_enabled() -> bool:
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"""
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判断当前运行时是否实际启用 Rust 加速。
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"""
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return is_config_enabled() and is_available()
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def status() -> dict:
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"""
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返回 Rust 加速能力与开关状态,供系统配置接口展示。
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"""
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return {
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"available": is_available(),
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"enabled": is_enabled(),
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"import_error": str(_import_error) if _import_error else "",
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}
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def import_error() -> Optional[Exception]:
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"""
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返回 Rust 扩展导入失败的异常,便于调试构建问题。
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"""
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return _import_error
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def parse_filter_rule(expression: str) -> Optional[list]:
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"""
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使用 Rust 解析过滤规则表达式,不可用时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.parse_filter_rule_fast(expression)
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust 过滤规则解析失败,回退 Python:{err}")
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return None
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def filter_torrents(
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groups: list,
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torrent_list: list,
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rule_set: dict,
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mediainfo=None,
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metainfo_options: Optional[dict] = None,
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) -> Optional[list]:
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"""
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使用 Rust 执行完整种子过滤入口,返回原列表下标和优先级。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.filter_torrents_fast(
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groups,
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torrent_list,
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rule_set,
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mediainfo,
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metainfo_options or {},
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)
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust 种子过滤失败,回退 Python:{err}")
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return None
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def parse_indexer_torrents(
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html_text: str,
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domain: str,
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list_config: dict,
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fields: dict,
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category: Optional[dict] = None,
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result_num: int = 100
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) -> Optional[List[dict]]:
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"""
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使用 Rust 批量解析普通配置站点种子列表,不可用时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.parse_indexer_torrents_fast(
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html_text,
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domain,
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list_config,
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fields,
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category,
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result_num
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)
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust 站点列表解析失败,使用 Python 解析兜底:{err}")
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return None
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def parse_rss_items(xml_text: str, max_items: int = 1000) -> Optional[List[dict]]:
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"""
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使用 Rust 解析 RSS/Atom 条目,不可用或异常时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.parse_rss_items_fast(xml_text, max_items)
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust RSS解析失败,使用 Python 解析兜底:{err}")
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return None
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def parse_metainfo(title: str, subtitle: Optional[str] = None, options: Optional[dict] = None) -> Optional[dict]:
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"""
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使用 Rust 从标题入口解析 MetaInfo,不可用或异常时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.parse_metainfo_fast(title, subtitle, options or {})
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust MetaInfo解析失败,使用 Python 解析兜底:{err}")
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return None
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def parse_metainfo_path(path: str, options: Optional[dict] = None) -> Optional[dict]:
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"""
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使用 Rust 从路径入口解析 MetaInfoPath,不可用或异常时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.parse_metainfo_path_fast(path, options or {})
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust MetaInfoPath解析失败,使用 Python 解析兜底:{err}")
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return None
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def find_metainfo(title: str) -> Optional[dict]:
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"""
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使用 Rust 提取标题中的显式媒体标签,不可用或异常时返回 None。
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"""
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if not is_enabled():
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return None
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try:
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return _moviepilot_rust.find_metainfo_fast(title)
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except BaseException as err:
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_raise_non_rust_panic(err)
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logger.debug(f"Rust 显式媒体标签解析失败,使用 Python 解析兜底:{err}")
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return None
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def _raise_non_rust_panic(err: BaseException) -> None:
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"""
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只吞掉 Rust 扩展 panic/异常,保留用户中断和进程退出语义。
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"""
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if isinstance(err, (KeyboardInterrupt, SystemExit)):
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raise err
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