refactor: enhance customization and streaming platform handling

app/core/meta/customization.py

@@ -17,7 +17,7 @@ class CustomizationMatcher(metaclass=Singleton):
         self._customization_re_cache = {}
 
     @staticmethod
-    def _normalize_customization(customization):
+    def normalize_customization(customization):
         """
         规范化自定义占位符配置，兼容历史字符串与列表两种保存格式。
         """
@@ -27,6 +27,13 @@ class CustomizationMatcher(metaclass=Singleton):
             return []
         return list(filter(None, customization))
 
+    @staticmethod
+    def _normalize_customization(customization):
+        """
+        兼容旧调用，统一转到公开的自定义占位符规范化入口。
+        """
+        return CustomizationMatcher.normalize_customization(customization)
+
     def match(self, title=None):
         """
         :param title: 资源标题或文件名
@@ -35,7 +42,7 @@ class CustomizationMatcher(metaclass=Singleton):
         if not title:
             return ""
         # 自定义占位符需要跟随系统配置实时生效，避免单例缓存导致保存后仍沿用旧规则。
-        customization = self._normalize_customization(
+        customization = self.normalize_customization(
             self.systemconfig.get(SystemConfigKey.Customization)
         )
         if not customization:

app/core/meta/releasegroup.py

@@ -89,6 +89,18 @@ class ReleaseGroupsMatcher(metaclass=Singleton):
         self.systemconfig = SystemConfigOper()
         self.__groups_re_cache = {}
 
+    def get_release_groups(self) -> str:
+        """
+        返回内置与用户自定义制作组组成的匹配规则。
+        """
+        custom_release_groups = self.systemconfig.get(SystemConfigKey.CustomReleaseGroups)
+        if isinstance(custom_release_groups, list):
+            custom_release_groups = list(filter(None, custom_release_groups))
+        if custom_release_groups:
+            custom_release_groups_str = '|'.join(custom_release_groups)
+            return f"{self.__release_groups}|{custom_release_groups_str}"
+        return self.__release_groups
+
     def __get_groups_re(self, groups: str):
         """
         发布组规则通常很长，按规则文本缓存编译结果，避免每个标题都重复编译。
@@ -108,15 +120,7 @@ class ReleaseGroupsMatcher(metaclass=Singleton):
         if not title:
             return ""
         if not groups:
-            # 自定义组
+            groups = self.get_release_groups()
-            custom_release_groups = self.systemconfig.get(SystemConfigKey.CustomReleaseGroups)
-            if isinstance(custom_release_groups, list):
-                custom_release_groups = list(filter(None, custom_release_groups))
-            if custom_release_groups:
-                custom_release_groups_str = '|'.join(custom_release_groups)
-                groups = f"{self.__release_groups}|{custom_release_groups_str}"
-            else:
-                groups = self.__release_groups
         title = f"{title} "
         groups_re = self.__get_groups_re(groups)
         unique_groups = []

app/core/meta/streamingplatform.py

@@ -297,6 +297,12 @@ class StreamingPlatforms(metaclass=Singleton):
                 if alias:
                     self._lookup_cache[alias.upper()] = canonical_name
 
+    def get_lookup_cache(self) -> dict:
+        """
+        返回流媒体平台查询表副本，供批量解析配置复用。
+        """
+        return dict(self._lookup_cache)
+
     def get_streaming_platform_name(self, platform_code: str) -> Optional[str]:
         """
         根据流媒体平台简称或全称获取标准名称。

app/core/metainfo.py

@@ -1,3 +1,4 @@
+import hashlib
 from pathlib import Path
 from functools import lru_cache
 from typing import Tuple, List, Optional
@@ -40,6 +41,7 @@ _EMBY_TMDB_RE_LIST = (
     re.compile(r'\{tmdbid[=\-](\d+)\}'),
     re.compile(r'\{tmdb[=\-](\d+)\}'),
 )
+_RUST_PARSE_OPTIONS_CACHE_KEY = "_cache_key"
 
 
 def _empty_metainfo() -> dict:
@@ -72,6 +74,28 @@ def _apply_range_total(metainfo: dict, begin_key: str, end_key: str, total_key:
         metainfo[total_key] = 1
 
 
+def _rust_parse_options_cache_key(options: dict) -> str:
+    """
+    生成 Rust Meta 配置缓存键，避免扩展层每次重新展开大配置。
+    """
+    digest = hashlib.blake2b(digest_size=16)
+
+    def update(value) -> None:
+        digest.update(repr(value).encode("utf-8"))
+        digest.update(b"\0")
+
+    streaming_platforms = options.get("streaming_platforms") or {}
+    update(tuple(options.get("custom_words") or []))
+    update(tuple(options.get("media_exts") or []))
+    update(options.get("release_groups") or "")
+    update(tuple(options.get("customization") or []))
+    update(tuple(sorted(
+        (str(key), str(value))
+        for key, value in streaming_platforms.items()
+    )))
+    return digest.hexdigest()
+
+
 def _find_metainfo_python(title: str) -> Tuple[str, dict]:
     """
     使用 Python 解析标题中的显式媒体标签，作为 Rust 入口不可用时的兜底。
@@ -209,24 +233,20 @@ def _rust_default_parse_options() -> dict:
     from app.schemas.types import SystemConfigKey
 
     systemconfig = SystemConfigOper()
-    custom_release_groups = systemconfig.get(SystemConfigKey.CustomReleaseGroups)
+    release_groups = ReleaseGroupsMatcher().get_release_groups()
-    if isinstance(custom_release_groups, list):
-        custom_release_groups = list(filter(None, custom_release_groups))
-    release_matcher = ReleaseGroupsMatcher()
-    release_groups = release_matcher._ReleaseGroupsMatcher__release_groups
-    if custom_release_groups:
-        release_groups = f"{release_groups}|{'|'.join(custom_release_groups)}"
 
-    customization = CustomizationMatcher._normalize_customization(
+    customization = CustomizationMatcher.normalize_customization(
         systemconfig.get(SystemConfigKey.Customization)
     )
-    return {
+    options = {
         "custom_words": systemconfig.get(SystemConfigKey.CustomIdentifiers) or [],
         "media_exts": settings.RMT_MEDIAEXT + settings.RMT_SUBEXT + settings.RMT_AUDIOEXT,
         "release_groups": release_groups,
         "customization": customization,
-        "streaming_platforms": StreamingPlatforms()._lookup_cache,
+        "streaming_platforms": StreamingPlatforms().get_lookup_cache(),
     }
+    options[_RUST_PARSE_OPTIONS_CACHE_KEY] = _rust_parse_options_cache_key(options)
+    return options
 
 
 @lru_cache(maxsize=256)
@@ -236,6 +256,7 @@ def _rust_custom_parse_options(custom_words: Tuple[str, ...]) -> dict:
     """
     options = dict(_rust_default_parse_options())
     options["custom_words"] = list(custom_words)
+    options[_RUST_PARSE_OPTIONS_CACHE_KEY] = _rust_parse_options_cache_key(options)
     return options
 
 

requirements.in

@@ -1,4 +1,4 @@
-moviepilot-rust~=0.1.14
+moviepilot-rust~=0.2.0
 pydantic>=2.13.4,<3.0.0
 pydantic-settings>=2.14.1,<3.0.0
 SQLAlchemy~=2.0.50

scripts/benchmark_rss_rust.py

@@ -12,6 +12,7 @@ sys.path.insert(0, str(PROJECT_ROOT))
 from app.helper import rss as rss_module
 from app.helper.rss import RssHelper
 from app.utils import rust_accel
+from app.utils.http import RequestUtils
 
 
 class FakeRequestUtils:
@@ -20,6 +21,7 @@ class FakeRequestUtils:
     """
 
     xml_text = ""
+    get_decoded_xml_content = staticmethod(RequestUtils.get_decoded_xml_content)
 
     def __init__(self, **_kwargs):
         """

tests/test_rust_accel.py

@@ -12,6 +12,7 @@ from app.core import metainfo as metainfo_module
 from app.core.config import settings
 from app.core.meta.customization import CustomizationMatcher
 from app.core.meta.releasegroup import ReleaseGroupsMatcher
+from app.core.meta.streamingplatform import StreamingPlatforms
 from app.db.systemconfig_oper import SystemConfigOper
 from app.modules.indexer.spider import SiteSpider
 from app.schemas.types import SystemConfigKey
@@ -188,13 +189,8 @@ def _metainfo_options(custom_words=None):
     构造 Rust MetaInfo 测试所需的配置，保持和生产入口一致。
     """
     systemconfig = SystemConfigOper()
-    custom_release_groups = systemconfig.get(SystemConfigKey.CustomReleaseGroups)
+    release_groups = ReleaseGroupsMatcher().get_release_groups()
-    if isinstance(custom_release_groups, list):
+    customization = CustomizationMatcher.normalize_customization(
-        custom_release_groups = list(filter(None, custom_release_groups))
-    release_groups = ReleaseGroupsMatcher()._ReleaseGroupsMatcher__release_groups
-    if custom_release_groups:
-        release_groups = f"{release_groups}|{'|'.join(custom_release_groups)}"
-    customization = CustomizationMatcher._normalize_customization(
         systemconfig.get(SystemConfigKey.Customization)
     )
     return {
@@ -202,7 +198,7 @@ def _metainfo_options(custom_words=None):
         "media_exts": settings.RMT_MEDIAEXT + settings.RMT_SUBEXT + settings.RMT_AUDIOEXT,
         "release_groups": release_groups,
         "customization": customization,
-        "streaming_platforms": metainfo_module._rust_parse_options()["streaming_platforms"],
+        "streaming_platforms": StreamingPlatforms().get_lookup_cache(),
     }