mirror of
https://github.com/hansjone/oclaw.git
synced 2026-10-09 03:30:48 +08:00
125 lines
4.1 KiB
Python
125 lines
4.1 KiB
Python
from __future__ import annotations
|
||
|
||
"""MCP 相关进程环境：``mcp_local.env`` 中的键视为 MCP 专用并传入子进程；allowlist 仅补充宿主环境里未写入该文件的变量名。"""
|
||
|
||
import os
|
||
from pathlib import Path
|
||
|
||
from oclaw.platform.config.paths import PROJECT_ROOT, db_path
|
||
|
||
_DEFAULT_ALLOWLIST = (
|
||
"BRAVE_API_KEY,GOOGLE_OAUTH_CREDENTIALS,GOOGLE_CALENDAR_MCP_TOKEN_PATH,"
|
||
"GITHUB_PERSONAL_ACCESS_TOKEN,CONTEXT7_API_KEY,DASHSCOPE_API_KEY,"
|
||
"TRILIUM_API_URL,TRILIUM_API_TOKEN,PERMISSIONS,VERBOSE"
|
||
)
|
||
|
||
|
||
def _split_csv_keys(raw: str) -> list[str]:
|
||
return [x.strip() for x in str(raw or "").split(",") if x.strip()]
|
||
|
||
|
||
def _dedupe_preserve_order(keys: list[str]) -> list[str]:
|
||
seen: set[str] = set()
|
||
out: list[str] = []
|
||
for k in keys:
|
||
if k not in seen:
|
||
seen.add(k)
|
||
out.append(k)
|
||
return out
|
||
|
||
|
||
def mcp_env_allowlist_keys() -> list[str]:
|
||
"""宿主环境 → MCP 子进程的补充白名单（与 ``mcp_local.env`` 中的键取并集）。
|
||
|
||
``mcp_local.env``（含 ``data/mcp_local.env`` 等合并路径）里**出现且非空**的变量名会始终尝试传入
|
||
MCP 子进程（见 ``McpProcessRuntime._build_runtime_env``），无需出现在本列表中。
|
||
|
||
- 未设置 ``AIA_MCP_ENV_ALLOWLIST``：本列表为内置默认（常用仅写在 Docker/系统 env 的密钥名）。
|
||
- 已设置：本列表仅为该项（完全替换内置默认），用于补充「未写入 mcp_local 文件」的透传名。
|
||
- ``AIA_MCP_ENV_ALLOWLIST_EXTRA``（或 ``OPS_MCP_ENV_ALLOWLIST_EXTRA``）：始终追加到本列表之后，合并去重。
|
||
"""
|
||
primary_raw = str(os.getenv("AIA_MCP_ENV_ALLOWLIST") or "").strip()
|
||
primary = _split_csv_keys(primary_raw) if primary_raw else _split_csv_keys(_DEFAULT_ALLOWLIST)
|
||
extra_raw = str(os.getenv("AIA_MCP_ENV_ALLOWLIST_EXTRA") or "").strip()
|
||
if not extra_raw:
|
||
extra_raw = str(os.getenv("OPS_MCP_ENV_ALLOWLIST_EXTRA") or "").strip()
|
||
extra = _split_csv_keys(extra_raw)
|
||
return _dedupe_preserve_order([*primary, *extra])
|
||
|
||
|
||
def _parse_env_file(path: Path) -> dict[str, str]:
|
||
out: dict[str, str] = {}
|
||
if not path.is_file():
|
||
return out
|
||
try:
|
||
raw = path.read_text(encoding="utf-8", errors="replace")
|
||
except OSError:
|
||
return out
|
||
for line in raw.splitlines():
|
||
line = line.strip()
|
||
if not line or line.startswith("#"):
|
||
continue
|
||
if "=" not in line:
|
||
continue
|
||
k, _, v = line.partition("=")
|
||
k = k.strip()
|
||
v = v.strip().strip('"').strip("'")
|
||
if k:
|
||
out[k] = _expand_env_value(v)
|
||
return out
|
||
|
||
|
||
def _expand_env_value(v: str) -> str:
|
||
s = v.strip()
|
||
if "${PROJECT_ROOT}" in s:
|
||
rel = s.split("${PROJECT_ROOT}", 1)[1].lstrip("/\\")
|
||
s = str((PROJECT_ROOT / rel).resolve())
|
||
return os.path.expandvars(s)
|
||
|
||
|
||
def _mcp_local_env_paths_in_load_order() -> list[Path]:
|
||
return [
|
||
Path(db_path()).resolve().parent / "mcp_local.env",
|
||
(PROJECT_ROOT / "_local" / "mcp_local.env").resolve(),
|
||
(PROJECT_ROOT.parent / "_local" / "mcp_local.env").resolve(),
|
||
]
|
||
|
||
|
||
def mcp_local_env_merged() -> dict[str, str]:
|
||
out: dict[str, str] = {}
|
||
for p in _mcp_local_env_paths_in_load_order():
|
||
if p.is_file():
|
||
out.update(_parse_env_file(p))
|
||
return out
|
||
|
||
|
||
def mcp_local_env_file_path() -> Path:
|
||
return (PROJECT_ROOT / "_local" / "mcp_local.env").resolve()
|
||
|
||
|
||
def gateway_mcp_env_extras() -> dict[str, str]:
|
||
extra: dict[str, str] = {}
|
||
has_aia = str(os.getenv("AIA_MCP_ENV_ALLOWLIST") or "").strip()
|
||
if not has_aia:
|
||
extra["AIA_MCP_ENV_ALLOWLIST"] = _DEFAULT_ALLOWLIST
|
||
file_vals = mcp_local_env_merged()
|
||
for k, v in file_vals.items():
|
||
if not v.strip():
|
||
continue
|
||
if not str(os.getenv(k) or "").strip():
|
||
extra[k] = v
|
||
return extra
|
||
|
||
|
||
def apply_gateway_mcp_env_to_os() -> None:
|
||
for k, v in gateway_mcp_env_extras().items():
|
||
os.environ[k] = v
|
||
|
||
|
||
__all__ = [
|
||
"apply_gateway_mcp_env_to_os",
|
||
"gateway_mcp_env_extras",
|
||
"mcp_env_allowlist_keys",
|
||
"mcp_local_env_file_path",
|
||
"mcp_local_env_merged",
|
||
]
|