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AstrBot/astrbot/core/star/session_llm_manager.py

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"""会话服务管理器 - 负责管理每个会话的LLM、TTS等服务的启停状态"""
from astrbot.core import logger, sp
from astrbot.core.platform.astr_message_event import AstrMessageEvent
class SessionServiceManager:
"""管理会话级别的服务启停状态包括LLM和TTS"""
# =============================================================================
# LLM 相关方法
# =============================================================================
@staticmethod
def is_llm_enabled_for_session(session_id: str) -> bool:
"""检查LLM是否在指定会话中启用
Args:
session_id: 会话ID (unified_msg_origin)
Returns:
bool: True表示启用False表示禁用
"""
# 获取会话服务配置
session_services = sp.get(
"session_service_config",
{},
scope="umo",
scope_id=session_id,
)
# 如果配置了该会话的LLM状态返回该状态
llm_enabled = session_services.get("llm_enabled")
if llm_enabled is not None:
return llm_enabled
# 如果没有配置,默认为启用(兼容性考虑)
return True
@staticmethod
def set_llm_status_for_session(session_id: str, enabled: bool) -> None:
"""设置LLM在指定会话中的启停状态
Args:
session_id: 会话ID (unified_msg_origin)
enabled: True表示启用False表示禁用
"""
session_config = (
sp.get("session_service_config", {}, scope="umo", scope_id=session_id) or {}
)
session_config["llm_enabled"] = enabled
sp.put(
"session_service_config",
session_config,
scope="umo",
scope_id=session_id,
)
@staticmethod
def should_process_llm_request(event: AstrMessageEvent) -> bool:
"""检查是否应该处理LLM请求
Args:
event: 消息事件
Returns:
bool: True表示应该处理False表示跳过
"""
session_id = event.unified_msg_origin
return SessionServiceManager.is_llm_enabled_for_session(session_id)
# =============================================================================
# TTS 相关方法
# =============================================================================
@staticmethod
def is_tts_enabled_for_session(session_id: str) -> bool:
"""检查TTS是否在指定会话中启用
Args:
session_id: 会话ID (unified_msg_origin)
Returns:
bool: True表示启用False表示禁用
"""
# 获取会话服务配置
session_services = sp.get(
"session_service_config",
{},
scope="umo",
scope_id=session_id,
)
# 如果配置了该会话的TTS状态返回该状态
tts_enabled = session_services.get("tts_enabled")
if tts_enabled is not None:
return tts_enabled
# 如果没有配置,默认为启用(兼容性考虑)
return True
@staticmethod
def set_tts_status_for_session(session_id: str, enabled: bool) -> None:
"""设置TTS在指定会话中的启停状态
Args:
session_id: 会话ID (unified_msg_origin)
enabled: True表示启用False表示禁用
"""
session_config = (
sp.get("session_service_config", {}, scope="umo", scope_id=session_id) or {}
)
session_config["tts_enabled"] = enabled
sp.put(
"session_service_config",
session_config,
scope="umo",
scope_id=session_id,
)
logger.info(
f"会话 {session_id} 的TTS状态已更新为: {'启用' if enabled else '禁用'}",
)
@staticmethod
def should_process_tts_request(event: AstrMessageEvent) -> bool:
"""检查是否应该处理TTS请求
Args:
event: 消息事件
Returns:
bool: True表示应该处理False表示跳过
"""
session_id = event.unified_msg_origin
return SessionServiceManager.is_tts_enabled_for_session(session_id)
# =============================================================================
# 会话整体启停相关方法
# =============================================================================
@staticmethod
def is_session_enabled(session_id: str) -> bool:
"""检查会话是否整体启用
Args:
session_id: 会话ID (unified_msg_origin)
Returns:
bool: True表示启用False表示禁用
"""
# 获取会话服务配置
session_services = sp.get(
"session_service_config",
{},
scope="umo",
scope_id=session_id,
)
# 如果配置了该会话的整体状态,返回该状态
session_enabled = session_services.get("session_enabled")
if session_enabled is not None:
return session_enabled
# 如果没有配置,默认为启用(兼容性考虑)
return True