oclaw/runtime/operations/mcp_registry_export.py
oliver 420abac9f1 refactor: root-package imports (svc/runtime/interfaces) and fix PYTHONPATH
- Rename platform/ to svc/ to avoid shadowing stdlib platform.
- Replace from oclaw.* with from svc/runtime/interfaces; update -m CLI paths.
- tests/conftest: prepend repo root to sys.path (no parent-folder package name).
- CI: paths and offline_eval script under repo root.
- Ops scripts: PYTHONPATH must be repo root for python -m runtime.* (fixes gateway/WhatsApp sidecar startup).
- Fix default oclaw.json path in tabular/file attachment limits; stabilize attachment test config.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-13 14:51:17 +08:00

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"""Build a reinstallable MCP JSON from SQLite and persist under ``oclaw/_local/`` for migration."""
from __future__ import annotations
import json
import os
import warnings
from datetime import datetime, timezone
from pathlib import Path
from typing import Any
from svc.config.paths import PROJECT_ROOT
from svc.persistence.sqlite_store import SqliteStore
from runtime.tools.mcp.registry import McpRegistry
_EXPORT_FILENAME = "mcp_registry_migrated.json"
_LOCAL_DIR = (PROJECT_ROOT / "_local").resolve()
_EXPORT_PATH = (_LOCAL_DIR / _EXPORT_FILENAME).resolve()
def mcp_migrated_json_path() -> Path:
return _EXPORT_PATH
def _collapse_entry_arg(arg: str, root: Path) -> str:
"""Rewrite absolute / repo-relative paths to ``__REPO_ROOT__/...`` when they exist on disk under root.
Skips npx flags (``-y``) and tokens that are not an existing file or directory, so package names
(e.g. ``mcp-sqlite``, ``@upstash/foo``) are not mistaken for paths.
"""
t = (arg or "").strip()
if not t or t.startswith("__REPO_ROOT__") or t.startswith("-"):
return str(arg)
r = root.resolve()
a = Path(os.path.expanduser(t))
if not a.is_absolute():
a = (r / t).resolve()
else:
a = a.resolve()
if not a.exists():
return str(arg)
try:
rel = a.relative_to(r)
except ValueError:
return str(arg)
return "__REPO_ROOT__/" + rel.as_posix()
def _collapse_entry_args(args: list[str], root: Path) -> list[str]:
return [_collapse_entry_arg(x, root) for x in args]
def build_mcp_install_export_document(store: SqliteStore) -> dict[str, Any]:
rows = McpRegistry(store).list_servers(enabled_only=False)
root = PROJECT_ROOT.resolve()
servers: list[dict[str, Any]] = []
for r in rows:
if not isinstance(r, dict):
continue
raw_args = r.get("entry_args")
if isinstance(raw_args, list):
entry_args = _collapse_entry_args([str(x) for x in raw_args if str(x).strip()], root)
else:
entry_args = []
es = r.get("env_schema")
env_schema = es if isinstance(es, dict) else {}
perms = r.get("required_permissions")
if not isinstance(perms, list):
perms = []
servers.append(
{
"server_id": str(r.get("server_id") or ""),
"source_type": str(r.get("source_type") or ""),
"source_ref": str(r.get("source_ref") or ""),
"version": str(r.get("version") or ""),
"entry_command": str(r.get("entry_command") or ""),
"entry_args": entry_args,
"env_schema": env_schema,
"required_permissions": [str(x) for x in perms if str(x).strip()],
"risk_level": str(r.get("risk_level") or "high"),
"enabled": bool(r.get("enabled")),
"timeout_s": float(r.get("timeout_s") or 30.0),
"dry_run": False,
}
)
return {
"_comment": "管理台导出 / 新安装后自动落盘。可粘到「Install from JSON」;`__REPO_ROOT__/` 在管理台与 seed 中展开为仓库根。已存在路径会写成占位符,其余参数保持原样。",
"exported_at": datetime.now(timezone.utc).isoformat(),
"servers": servers,
}
def persist_mcp_migrated_file(store: SqliteStore) -> str | None:
"""Write ``oclaw/_local/mcp_registry_migrated.json``. Fails open (warn only). Returns path or None."""
try:
mcp_migrated_json_path().parent.mkdir(parents=True, exist_ok=True)
doc = build_mcp_install_export_document(store)
path = mcp_migrated_json_path()
path.write_text(json.dumps(doc, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
return str(path)
except OSError as exc:
warnings.warn(f"mcp_registry_migrated write failed: {exc}", RuntimeWarning, stacklevel=1)
return None
__all__ = [
"build_mcp_install_export_document",
"mcp_migrated_json_path",
"persist_mcp_migrated_file",
]