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AstrBot/astrbot/core/star/session_plugin_manager.py
2025-11-01 13:26:19 +08:00

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"""会话插件管理器 - 负责管理每个会话的插件启停状态"""
from astrbot.core import logger, sp
from astrbot.core.platform.astr_message_event import AstrMessageEvent
class SessionPluginManager:
"""管理会话级别的插件启停状态"""
@staticmethod
def is_plugin_enabled_for_session(session_id: str, plugin_name: str) -> bool:
"""检查插件是否在指定会话中启用
Args:
session_id: 会话ID (unified_msg_origin)
plugin_name: 插件名称
Returns:
bool: True表示启用False表示禁用
"""
# 获取会话插件配置
session_plugin_config = sp.get(
"session_plugin_config",
{},
scope="umo",
scope_id=session_id,
)
session_config = session_plugin_config.get(session_id, {})
enabled_plugins = session_config.get("enabled_plugins", [])
disabled_plugins = session_config.get("disabled_plugins", [])
# 如果插件在禁用列表中返回False
if plugin_name in disabled_plugins:
return False
# 如果插件在启用列表中返回True
if plugin_name in enabled_plugins:
return True
# 如果都没有配置,默认为启用(兼容性考虑)
return True
@staticmethod
def set_plugin_status_for_session(
session_id: str,
plugin_name: str,
enabled: bool,
) -> None:
"""设置插件在指定会话中的启停状态
Args:
session_id: 会话ID (unified_msg_origin)
plugin_name: 插件名称
enabled: True表示启用False表示禁用
"""
# 获取当前配置
session_plugin_config = sp.get(
"session_plugin_config",
{},
scope="umo",
scope_id=session_id,
)
if session_id not in session_plugin_config:
session_plugin_config[session_id] = {
"enabled_plugins": [],
"disabled_plugins": [],
}
session_config = session_plugin_config[session_id]
enabled_plugins = session_config.get("enabled_plugins", [])
disabled_plugins = session_config.get("disabled_plugins", [])
if enabled:
# 启用插件
if plugin_name in disabled_plugins:
disabled_plugins.remove(plugin_name)
if plugin_name not in enabled_plugins:
enabled_plugins.append(plugin_name)
else:
# 禁用插件
if plugin_name in enabled_plugins:
enabled_plugins.remove(plugin_name)
if plugin_name not in disabled_plugins:
disabled_plugins.append(plugin_name)
# 保存配置
session_config["enabled_plugins"] = enabled_plugins
session_config["disabled_plugins"] = disabled_plugins
session_plugin_config[session_id] = session_config
sp.put(
"session_plugin_config",
session_plugin_config,
scope="umo",
scope_id=session_id,
)
logger.info(
f"会话 {session_id} 的插件 {plugin_name} 状态已更新为: {'启用' if enabled else '禁用'}",
)
@staticmethod
def get_session_plugin_config(session_id: str) -> dict[str, list[str]]:
"""获取指定会话的插件配置
Args:
session_id: 会话ID (unified_msg_origin)
Returns:
Dict[str, List[str]]: 包含enabled_plugins和disabled_plugins的字典
"""
session_plugin_config = sp.get(
"session_plugin_config",
{},
scope="umo",
scope_id=session_id,
)
return session_plugin_config.get(
session_id,
{"enabled_plugins": [], "disabled_plugins": []},
)
@staticmethod
def filter_handlers_by_session(event: AstrMessageEvent, handlers: list) -> list:
"""根据会话配置过滤处理器列表
Args:
event: 消息事件
handlers: 原始处理器列表
Returns:
List: 过滤后的处理器列表
"""
from astrbot.core.star.star import star_map
session_id = event.unified_msg_origin
filtered_handlers = []
for handler in handlers:
# 获取处理器对应的插件
plugin = star_map.get(handler.handler_module_path)
if not plugin:
# 如果找不到插件元数据,允许执行(可能是系统插件)
filtered_handlers.append(handler)
continue
# 跳过保留插件(系统插件)
if plugin.reserved:
filtered_handlers.append(handler)
continue
if plugin.name is None:
continue
# 检查插件是否在当前会话中启用
if SessionPluginManager.is_plugin_enabled_for_session(
session_id,
plugin.name,
):
filtered_handlers.append(handler)
else:
logger.debug(
f"插件 {plugin.name} 在会话 {session_id} 中被禁用,跳过处理器 {handler.handler_name}",
)
return filtered_handlers