agent-Specialization/server/context/conversation.py
JOJO aa9bf377a3 feat(runtime): Gateway 收尾——session 传输暴露、host Bearer 通道、flask 依赖拆解、审批链路收口
- session.* 传输暴露:新增 gateway_api 蓝图(list/create/history),RuntimeService 补 create_session
- host Bearer 通道:gateway_auth 双通道认证(host 模式+回环限定,token 存 DATA_DIR/host_api_token),tasks/approval 路由接入
- api_v1 会话路由转调公共入口消双轨,会话索引/列表补齐 run_mode/model_key/custom_prompt_name/personalization_name
- flask 包依赖拆解:_flask_bridge 延迟桥接 + context 子包 PEP 562 懒加载,import server.tasks/runtime 不再拉起 flask
- 审批链路:mark_expired 终态回写(超时/软停止/取消三路径)+ 终态 TTL 惰性清理(3600s)
- 测试 patch 点随迁;全量 75 测试失败恰为 4 项存量,独立启动验收 4/4 全绿

Co-authored-by: Astrion powered by Kimi-K3 <astrion-agent@users.noreply.github.com>
2026-09-08 11:37:51 +08:00

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"""对话加载保障与对话级覆盖custom prompt / personalization应用。"""
from __future__ import annotations
import json
from pathlib import Path
from typing import Optional
from server.context._flask_bridge import has_request_context, session_set
from core.web_terminal import WebTerminal
from modules.i18n import tr
from server.utils_common import debug_log
from utils.host_workspace_debug import write_host_workspace_debug
def ensure_conversation_loaded(
terminal: WebTerminal,
conversation_id: Optional[str],
workspace=None,
update_session: bool = True,
):
"""确保对话加载到 terminal。
update_session=False任务线程等非请求上下文路径时跳过 session 回写;
回写本是「刷新用户会话」的适配层语义,执行链路不应产生该副作用。
"""
created_new = False
if not conversation_id:
result = terminal.create_new_conversation()
if not result.get("success"):
raise RuntimeError(result.get("message", tr("context.create_conversation_failed")))
conversation_id = result["conversation_id"]
if update_session and has_request_context():
session_set('run_mode', terminal.run_mode)
session_set('thinking_mode', terminal.thinking_mode)
created_new = True
else:
conversation_id = conversation_id if conversation_id.startswith('conv_') else f"conv_{conversation_id}"
current_id = terminal.context_manager.current_conversation_id
if current_id != conversation_id:
load_result = terminal.load_conversation(conversation_id)
if not load_result.get("success"):
raise RuntimeError(load_result.get("message", tr("context.load_conversation_failed")))
write_host_workspace_debug(
"context.ensure_conversation_loaded.after_load",
terminal_id=id(terminal),
conversation_id=conversation_id,
terminal_project_path=str(getattr(terminal, "project_path", "")),
context_project_path=str(getattr(getattr(terminal, "context_manager", None), "project_path", "")),
metadata_project_path=(
getattr(getattr(terminal, "context_manager", None), "conversation_metadata", {}) or {}
).get("project_path"),
)
try:
conv_data = terminal.context_manager._get_conversation_manager_for_id(conversation_id).load_conversation(conversation_id) or {}
meta = conv_data.get("metadata", {}) or {}
run_mode_meta = meta.get("run_mode")
if run_mode_meta:
terminal.set_run_mode(run_mode_meta)
elif meta.get("thinking_mode"):
terminal.set_run_mode("thinking")
else:
terminal.set_run_mode("fast")
try:
terminal.set_reasoning_effort(meta.get("reasoning_effort"))
except (ValueError, AttributeError):
pass
if update_session and has_request_context():
session_set('run_mode', terminal.run_mode)
session_set('thinking_mode', terminal.thinking_mode)
session_set('model_key', getattr(terminal, "model_key", None))
except Exception:
pass
if workspace is not None:
try:
workspace_project_path = str(Path(workspace.project_path).expanduser().resolve())
terminal.update_project_path(workspace_project_path)
write_host_workspace_debug(
"context.ensure_conversation_loaded.reapply_workspace_path",
terminal_id=id(terminal),
conversation_id=conversation_id,
workspace_project_path=workspace_project_path,
terminal_project_path=str(getattr(terminal, "project_path", "")),
context_project_path=str(getattr(getattr(terminal, "context_manager", None), "project_path", "")),
)
except Exception as exc:
write_host_workspace_debug(
"context.ensure_conversation_loaded.reapply_workspace_path_failed",
terminal_id=id(terminal),
conversation_id=conversation_id,
error=str(exc),
)
# 应用对话级自定义 prompt / personalization仅 API
# 注意ensure_conversation_loaded 在 WebSocket/后台任务等多处复用,有些调用点拿不到 workspace
# 因此这里允许 workspace 为空(仅跳过 override不影响正常对话加载
if workspace is not None:
try:
apply_conversation_overrides(terminal, workspace, conversation_id)
except Exception as exc:
debug_log(f"[apply_overrides] 失败: {exc}")
return conversation_id, created_new
def apply_conversation_overrides(terminal: WebTerminal, workspace, conversation_id: Optional[str]):
"""根据对话元数据应用自定义 prompt / personalization仅 API 用途)。"""
if not conversation_id:
return
conv_path = Path(workspace.data_dir) / "conversations" / f"{conversation_id}.json"
if not conv_path.exists():
return
try:
data = json.loads(conv_path.read_text(encoding="utf-8"))
meta = data.get("metadata") or {}
prompt_name = meta.get("custom_prompt_name")
personalization_name = meta.get("personalization_name")
# 安全:元数据中的名称必须过资源名校验,防存储型路径穿越
import re as _re
def _safe_name(v):
v = (v or "").strip()
return v if _re.fullmatch(r"[A-Za-z0-9_-]{1,64}", v) else None
prompt_name = _safe_name(prompt_name)
personalization_name = _safe_name(personalization_name)
# prompt override
if prompt_name:
prompt_path = Path(workspace.data_dir) / "prompts" / f"{prompt_name}.txt"
if prompt_path.exists():
terminal.context_manager.custom_system_prompt = prompt_path.read_text(encoding="utf-8")
else:
terminal.context_manager.custom_system_prompt = None
else:
terminal.context_manager.custom_system_prompt = None
# personalization override
if personalization_name:
pers_path = Path(workspace.data_dir) / "personalization" / f"{personalization_name}.json"
if pers_path.exists():
try:
terminal.context_manager.custom_personalization_config = json.loads(pers_path.read_text(encoding="utf-8"))
except Exception:
terminal.context_manager.custom_personalization_config = None
else:
terminal.context_manager.custom_personalization_config = None
else:
terminal.context_manager.custom_personalization_config = None
# 应用个性化偏好(含禁用工具分类)到当前终端;
# 对话加载链路不应用默认 模型/模式/推理强度(以对话 meta 为权威)
try:
terminal.apply_personalization_preferences(
terminal.context_manager.custom_personalization_config,
apply_default_modes=False,
)
except Exception as exc:
debug_log(f"[apply_overrides] 应用个性化失败: {exc}")
except Exception as exc:
debug_log(f"[apply_overrides] 读取对话元数据失败: {exc}")