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- paper_writer_service(8097)：FastAPI + MCP streamable-http 单端点，9 工具
（propose_paper_outline/write_paper_section/get_paper_progress/search_refs/
revise_paper_section/revise_paper/get_paper/complete_paper/cancel_paper），
SQLite 三表（papers/paper_sections/citations，WAL），GB/T 7714 引用协议
- BFF：services/paper/{mcp_client,agent}.py（裸 JSON-RPC 客户端 + 规则状态机）、
routers/paper.py、schemas.py 4 个 Paper*Block + ArtifactBlock 加 paper_id/citation_count、
config.py 开关、main.py 条件注册、docgen.py 抽 insert_artifact 公共 helper
- 前端：intent.js paperIntent 纯函数、Composer docgen 分支 sub-route、sendPaper/轮询、
PaperBriefCard/PaperOutlineCard/PaperProgressCard、DocPane cite-chip
- deploy/paper_restart.sh + toggle_paper.sh；compile_sdk.sh 白名单追加 paper 文件
- tests/paper 26 条（工具逻辑 + MCP 协议 + BFF 状态机 + 块 schema + 前端 intent 单测）
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""config.py —— paper 服务（8097）环境变量驱动配置（pydantic-settings）。
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全部键可用环境变量覆盖（前缀 PAPER_；LLM 沿用 docgen 的 DOCGEN_LLM_* 直连模式，
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由 services/paper/llm.py 直接读 os.environ）。零硬编码宿主路径：相对路径按 __file__ 推导。
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"""
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from __future__ import annotations
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from functools import lru_cache
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from pathlib import Path
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from pydantic_settings import BaseSettings, SettingsConfigDict
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_SERVICE_ROOT = Path(__file__).resolve().parent.parent # paper_writer_service/
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def _resolve(v: str) -> str:
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"""仓库内相对路径按 __file__ 推导服务根解析为绝对路径。"""
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p = Path(v).expanduser()
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if not p.is_absolute():
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p = _SERVICE_ROOT / p
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return str(p)
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class Settings(BaseSettings):
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model_config = SettingsConfigDict(
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env_file=".env",
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env_file_encoding="utf-8",
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extra="ignore",
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env_prefix="PAPER_",
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)
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app_name: str = "plantai-paper-writer-service"
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version: str = "0.1.0"
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db_path: str = "paper.db" # 独立 SQLite（与 BFF 完全隔离）
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vstore_base_url: str = "http://127.0.0.1:8094"
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read_timeout: float = 360.0 # write_paper_section 同步长调用读超时
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@property
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def db_path_abs(self) -> str:
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return _resolve(self.db_path)
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@property
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def vstore_base(self) -> str:
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return self.vstore_base_url.rstrip("/")
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@lru_cache(maxsize=1)
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def get_settings() -> Settings:
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return Settings()
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settings = get_settings()
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