Files
MoviePilot/app/runtime/extensions/plugin/projection.py
T

352 lines
15 KiB
Python

"""插件公开能力投影。"""
import inspect
from typing import Any, Callable, Dict, List, Mapping, Optional
from app.runtime.extensions.plugin.contracts import (
PluginDashboardError,
PluginNotFoundError,
supports_plugin_hook,
)
from app.runtime.log import logger as default_logger
from app.schemas.plugin import PluginDashboard
class PluginProjection:
"""把运行态插件投影为宿主命令、API、服务、模块和动作清单。"""
def __init__(
self,
running_plugins: Mapping[str, Any],
log: Any = default_logger,
remote_entry_factory: Optional[Callable[[str, str], str]] = None,
) -> None:
"""保存运行态插件映射和错误日志端口。"""
self._running_plugins = running_plugins
self._logger = log
self._remote_entry_factory = remote_entry_factory
def _items(self, pid: Optional[str]) -> list[tuple[str, Any]]:
"""返回指定插件或运行态插件的稳定快照。"""
snapshot = dict(self._running_plugins)
if pid:
plugin = snapshot.get(pid)
return [(pid, plugin)] if plugin is not None else []
return list(snapshot.items())
def commands(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""聚合插件命令并补充插件 ID。"""
commands: list[dict] = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_command"):
continue
try:
if not plugin.get_state():
continue
for command in plugin.get_command() or []:
command["pid"] = plugin_id
commands.append(command)
except Exception as error:
self._logger.error(f"获取插件命令出错:{str(error)}")
return commands
def apis(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""聚合插件 API 并补充宿主路径和默认认证方式。"""
apis: list[dict] = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_api"):
continue
try:
for api in plugin.get_api() or []:
api["path"] = f"/{plugin_id}{api['path']}"
if not api.get("auth"):
api["auth"] = "apikey"
apis.append(api)
except Exception as error:
self._logger.error(f"获取插件 {plugin_id} API出错:{str(error)}")
return apis
def services(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""聚合启用插件的定时服务。"""
services: list[dict] = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_service"):
continue
try:
if plugin.get_state():
services.extend(plugin.get_service() or [])
except Exception as error:
self._logger.error(f"获取插件 {plugin_id} 服务出错:{str(error)}")
return services
def modules(self, pid: Optional[str] = None) -> Dict[tuple, Dict[str, Any]]:
"""聚合启用插件的模块方法清单。"""
modules: dict[tuple, dict] = {}
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_module"):
continue
try:
if plugin.get_state():
declared = plugin.get_module()
# 基类默认实现返回 None;只接受映射,防止把 list 当成方法表传入调度器
if declared is None:
continue
if not isinstance(declared, Mapping):
self._logger.error(
f"插件 {plugin_id} 的 get_module() 返回值必须是字典,实际是 {type(declared).__name__}"
)
continue
modules[(plugin_id, plugin.get_name())] = declared
except Exception as error:
self._logger.error(f"获取插件 {plugin_id} 模块出错:{str(error)}")
return modules
def media_sources(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""聚合启用插件声明的媒体数据源。"""
sources: list[dict] = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_media_source"):
continue
try:
if not plugin.get_state():
continue
for source in plugin.get_media_source() or []:
if isinstance(source, dict):
item = source.copy()
item.setdefault("plugin_id", plugin_id)
sources.append(item)
except Exception as error:
self._logger.error(f"获取插件 {plugin_id} 媒体数据源出错:{str(error)}")
return sources
def actions(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""聚合启用插件的工作流动作。"""
actions: list[dict] = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_actions"):
continue
try:
if not plugin.get_state():
continue
plugin_actions = plugin.get_actions()
if plugin_actions:
actions.append({
"plugin_id": plugin_id,
"plugin_name": plugin.plugin_name,
"actions": plugin_actions,
})
except Exception as error:
self._logger.error(f"获取插件 {plugin_id} 动作出错:{str(error)}")
return actions
def remotes(self, pid: Optional[str] = None) -> List[Dict[str, Any]]:
"""投影插件联邦远程入口,并保持旧渲染模式筛选语义。"""
remotes = []
for plugin_id, plugin in self._items(pid):
if not supports_plugin_hook(plugin, "get_render_mode"):
continue
render_mode, dist_path = plugin.get_render_mode()
if render_mode != "vue":
continue
if not self._remote_entry_factory:
raise RuntimeError("插件联邦入口生成器尚未配置")
remote = {
"id": plugin_id,
"url": self._remote_entry_factory(plugin_id, dist_path),
"name": plugin.plugin_name,
}
source_plugin_id = getattr(plugin, "plugin_source_id", None)
if source_plugin_id:
remote["source_plugin_id"] = source_plugin_id
remotes.append(remote)
return remotes
def auth_providers(self) -> List[Dict[str, Any]]:
"""投影启用插件声明的登录认证提供方。"""
providers = []
for plugin_id, plugin in self._items(None):
if not plugin.get_state() or not supports_plugin_hook(
plugin, "get_auth_providers"
):
continue
try:
plugin_providers = plugin.get_auth_providers() or []
except Exception as error:
self._logger.error(
f"获取插件 {plugin_id} 登录认证提供方出错:{str(error)}"
)
continue
render_mode = None
dist_path = None
if supports_plugin_hook(plugin, "get_render_mode"):
render_mode, dist_path = plugin.get_render_mode()
for raw_provider in plugin_providers:
if not raw_provider or not isinstance(raw_provider, dict):
continue
provider = raw_provider.copy()
provider["type"] = "plugin"
provider["plugin_id"] = plugin_id
provider.setdefault("id", f"plugin:{plugin_id}")
provider.setdefault("name", plugin.plugin_name)
provider.setdefault("enabled", True)
if render_mode == "vue" and dist_path:
if not self._remote_entry_factory:
raise RuntimeError("插件联邦入口生成器尚未配置")
provider.setdefault("component", "AuthPage")
remote = {
"id": plugin_id,
"url": self._remote_entry_factory(plugin_id, dist_path),
"name": plugin.plugin_name,
}
source_plugin_id = getattr(plugin, "plugin_source_id", None)
if source_plugin_id:
remote["source_plugin_id"] = source_plugin_id
provider["remote"] = remote
providers.append(provider)
return providers
def sidebar(self) -> List[Dict[str, Any]]:
"""投影启用 Vue 插件的侧栏导航,并规整权限、分区和顺序。"""
valid_sections = {"start", "discovery", "subscribe", "organize", "system"}
valid_permissions = {"subscribe", "discovery", "search", "manage", "admin"}
items = []
for plugin_id, plugin in self._items(None):
if not plugin.get_state() or not supports_plugin_hook(
plugin, "get_sidebar_nav"
):
continue
if not supports_plugin_hook(plugin, "get_render_mode"):
continue
render_mode, _ = plugin.get_render_mode()
if render_mode != "vue":
continue
try:
nav_list = plugin.get_sidebar_nav()
if not nav_list:
continue
for raw in nav_list:
if not raw or not isinstance(raw, dict):
continue
nav_key = str(
raw.get("nav_key") or raw.get("key") or "main"
).strip()
if not nav_key or any(
character in nav_key for character in ["/", "?", "#", " "]
):
self._logger.warning(
f"插件[{plugin_id}]侧栏项 nav_key 无效,已跳过: "
f"{nav_key!r}"
)
continue
section = str(raw.get("section") or "system").lower()
if section not in valid_sections:
section = "system"
permission = raw.get("permission")
if permission is not None and str(permission) not in valid_permissions:
permission = None
elif permission is not None:
permission = str(permission)
try:
order = int(raw.get("order", 0))
except (TypeError, ValueError):
order = 0
items.append({
"plugin_id": plugin_id,
"nav_key": nav_key,
"title": raw.get("title") or plugin.plugin_name,
"icon": raw.get("icon") or "mdi-puzzle",
"section": section,
"permission": permission,
"order": order,
})
except Exception as error:
self._logger.error(
f"获取插件[{plugin_id}]侧栏导航出错:{str(error)}"
)
items.sort(
key=lambda item: (
item["section"],
item["order"],
item["plugin_id"],
item["nav_key"],
)
)
return items
def dashboard_metadata(self) -> List[Dict[str, str]]:
"""投影启用插件的单仪表板或多仪表板元信息。"""
metadata = []
for plugin_id, plugin in self._items(None):
if not supports_plugin_hook(plugin, "get_dashboard"):
continue
try:
if not plugin.get_state():
continue
if supports_plugin_hook(plugin, "get_dashboard_meta"):
plugin_metadata = plugin.get_dashboard_meta()
if plugin_metadata:
metadata.extend({
"id": plugin_id,
"name": item.get("name"),
"key": item.get("key"),
} for item in plugin_metadata if item)
else:
metadata.append({
"id": plugin_id,
"name": plugin.plugin_name,
"key": "",
})
except Exception as error:
self._logger.error(
f"获取插件[{plugin_id}]仪表盘元数据出错:{str(error)}"
)
return metadata
def dashboard(
self,
plugin_id: str,
key: str,
user_agent: Optional[str] = None,
) -> Optional[PluginDashboard]:
"""调用插件仪表板钩子并返回稳定投影,不依赖 HTTP 异常。"""
plugin = self._running_plugins.get(plugin_id)
if not plugin:
raise PluginNotFoundError(f"插件 {plugin_id} 不存在或未加载")
try:
render_mode, _ = plugin.get_render_mode()
method = plugin.get_dashboard
count = len(inspect.signature(method).parameters)
if count > 1:
dashboard = method(key=key, user_agent=user_agent)
elif count > 0:
dashboard = method(user_agent=user_agent)
else:
dashboard = method()
except Exception as error: # noqa: BLE001
self._logger.error(f"插件 {plugin_id} 调用方法 get_dashboard 出错: {error}")
raise PluginDashboardError(
f"插件 {plugin_id} 调用方法 get_dashboard 出错: {error}"
) from error
if dashboard is None:
return None
if not isinstance(dashboard, (tuple, list)) or len(dashboard) != 3:
self._logger.error(f"插件 {plugin_id} 返回的仪表盘数据格式错误")
raise PluginDashboardError(
f"插件 {plugin_id} 返回的仪表盘数据格式错误"
)
cols, attrs, elements = dashboard
return PluginDashboard(
id=plugin_id,
name=plugin.plugin_name,
key=key,
render_mode=render_mode,
cols=cols or {},
attrs=attrs or {},
elements=elements,
source_plugin_id=getattr(plugin, "plugin_source_id", None),
is_instance=bool(getattr(plugin, "plugin_source_id", None)),
instance_mode=(
"virtual" if getattr(plugin, "plugin_source_id", None) else None
),
)