refactor(routes): move vault domain into routes/vault/ subpackage (#5780)

Slice 2k of the route-domain reorganization (#4082/#4071). Moves
vault_routes.py into routes/vault/, leaving a backward-compat
sys.modules shim. Pure file reorganization, no behavior change.
This commit is contained in:
Tal.Yuan 2026-08-04 02:44:00 +08:00 committed by GitHub
parent 25c9e735ef
commit 0de76c4056
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5 changed files with 268 additions and 238 deletions

2
app.py
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@ -852,7 +852,7 @@ app.include_router(setup_codex_routes(
))
app.include_router(setup_claude_routes())
from routes.vault_routes import setup_vault_routes
from routes.vault.vault_routes import setup_vault_routes
app.include_router(setup_vault_routes())
# Contacts (CardDAV)

5
routes/vault/__init__.py Normal file
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@ -0,0 +1,5 @@
"""Vault route domain package (slice 2k, #4082/#4071).
Contains vault_routes.py, migrated from the flat routes/ directory.
Backward-compat shim at routes/vault_routes.py re-exports from here.
"""

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@ -0,0 +1,242 @@
"""
vault_routes.py
Vaultwarden / Bitwarden CLI integration config and unlock endpoints.
Stores the BW_SESSION key in data/vault.json with restrictive permissions.
"""
import json
import logging
import os
import shutil
import asyncio
from pathlib import Path
from datetime import datetime
from fastapi import APIRouter, Request
from pydantic import BaseModel
from core.middleware import require_admin
from core.platform_compat import IS_WINDOWS, safe_chmod, which_tool
from src.constants import VAULT_FILE as _VAULT_FILE
logger = logging.getLogger(__name__)
VAULT_FILE = Path(_VAULT_FILE)
def _find_bw() -> str:
"""Locate the bw binary, checking PATH and common npm-global locations.
On Windows the Bitwarden CLI shim is `bw.cmd`/`bw.exe`, resolved by
which_tool via PATHEXT.
"""
p = which_tool("bw")
if p:
return p
if IS_WINDOWS:
appdata = os.environ.get("APPDATA", os.path.expanduser("~"))
for candidate in (
os.path.join(appdata, "npm", "bw.cmd"),
os.path.join(appdata, "npm", "bw.exe"),
):
if os.path.isfile(candidate):
return candidate
return "bw"
home = os.path.expanduser("~")
for candidate in (
f"{home}/.npm-global/bin/bw",
f"{home}/.nvm/versions/node/*/bin/bw",
"/usr/local/bin/bw",
"/opt/homebrew/bin/bw",
):
if "*" in candidate:
import glob
for m in glob.glob(candidate):
if os.path.isfile(m) and os.access(m, os.X_OK):
return m
elif os.path.isfile(candidate) and os.access(candidate, os.X_OK):
return candidate
return "bw" # fall back to PATH lookup (will FileNotFoundError, handled below)
def _load_config() -> dict:
if VAULT_FILE.exists():
try:
data = json.loads(VAULT_FILE.read_text(encoding="utf-8"))
return data if isinstance(data, dict) else {}
except Exception:
pass
return {}
def _save_config(cfg: dict):
VAULT_FILE.parent.mkdir(parents=True, exist_ok=True)
VAULT_FILE.write_text(json.dumps(cfg, indent=2), encoding="utf-8")
# POSIX: restrict the BW_SESSION store to 0o600. Windows: no-op (profile dir
# is ACL-restricted already).
safe_chmod(str(VAULT_FILE), 0o600)
async def _run_bw(args: list, session: str = None, input_text: str = None,
bw_password: str = None) -> tuple:
env = {}
env.update(os.environ)
if session:
env["BW_SESSION"] = session
# Secrets must never be passed as argv — process arguments are world-readable
# via `ps` / `/proc/<pid>/cmdline` to any local user. Keep --passwordenv
# support for bw commands that need it; unlock/login callers should prefer
# stdin so the master password is not left in the child environment either.
if bw_password is not None:
env["BW_PASSWORD"] = bw_password
bw_path = _find_bw()
try:
proc = await asyncio.create_subprocess_exec(
bw_path, *args,
stdin=asyncio.subprocess.PIPE if input_text else None,
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
env=env,
)
except FileNotFoundError:
return "", "bw CLI not installed (install `nodejs-bitwarden-cli` or `bitwarden-cli`)", 127
except Exception as e:
return "", f"Failed to launch bw: {e}", 1
try:
stdout, stderr = await proc.communicate(input=input_text.encode() if input_text else None)
except Exception as e:
return "", f"bw subprocess error: {e}", 1
return stdout.decode(errors="replace").strip(), stderr.decode(errors="replace").strip(), proc.returncode
class VaultConfig(BaseModel):
server_url: str = ""
email: str = ""
class VaultUnlockRequest(BaseModel):
master_password: str
class VaultLoginRequest(BaseModel):
email: str
master_password: str
def setup_vault_routes():
router = APIRouter(prefix="/api/vault", tags=["vault"])
@router.get("/config")
async def get_config(request: Request):
"""Return vault config (no sensitive fields)."""
require_admin(request)
cfg = _load_config()
return {
"server_url": cfg.get("server_url", ""),
"email": cfg.get("email", ""),
"unlocked": bool(cfg.get("session")),
"unlocked_at": cfg.get("unlocked_at", ""),
"bw_installed": await _check_bw_installed(),
}
@router.post("/config")
async def save_config(req: VaultConfig, request: Request):
"""Save vault URL + email. Runs 'bw config server' to point at Vaultwarden."""
require_admin(request)
cfg = _load_config()
cfg["server_url"] = req.server_url.strip().rstrip("/")
cfg["email"] = req.email.strip()
if cfg["server_url"]:
_, stderr, rc = await _run_bw(["config", "server", cfg["server_url"]])
if rc != 0:
return {"ok": False, "error": f"bw config failed: {stderr[:300]}"}
_save_config(cfg)
return {"ok": True}
@router.post("/login")
async def login(req: VaultLoginRequest, request: Request):
"""Log in to Vaultwarden (required once per account)."""
require_admin(request)
cfg = _load_config()
# Update email
cfg["email"] = req.email
_save_config(cfg)
stdout, stderr, rc = await _run_bw(
["login", req.email, "--raw"],
input_text=req.master_password + "\n",
)
if rc != 0:
# Already logged in is OK
if "already logged in" in stderr.lower():
return {"ok": True, "already": True}
return {"ok": False, "error": f"Login failed: {stderr[:300]}"}
# bw login --raw prints session key on success (when 2FA disabled)
if stdout:
cfg["session"] = stdout
cfg["unlocked_at"] = datetime.utcnow().isoformat()
_save_config(cfg)
return {"ok": True}
@router.post("/unlock")
async def unlock(req: VaultUnlockRequest, request: Request):
"""Unlock the vault and save the session key."""
require_admin(request)
# Pass the master password on stdin, not argv. argv is visible through
# `ps` / /proc/<pid>/cmdline; stdin also avoids leaving the secret in
# the child process environment.
stdout, stderr, rc = await _run_bw(
["unlock", "--raw"],
input_text=req.master_password + "\n",
)
if rc != 0:
return {"ok": False, "error": f"Unlock failed: {stderr[:300]}"}
session = stdout.strip()
if not session:
return {"ok": False, "error": "bw returned empty session"}
cfg = _load_config()
cfg["session"] = session
cfg["unlocked_at"] = datetime.utcnow().isoformat()
_save_config(cfg)
return {"ok": True, "message": "Vault unlocked"}
@router.post("/lock")
async def lock(request: Request):
"""Lock the vault (clear session from config)."""
require_admin(request)
cfg = _load_config()
cfg.pop("session", None)
cfg.pop("unlocked_at", None)
_save_config(cfg)
# Also tell bw to lock
await _run_bw(["lock"])
return {"ok": True, "message": "Vault locked"}
@router.post("/logout")
async def logout(request: Request):
"""Log out of the Bitwarden CLI completely."""
require_admin(request)
await _run_bw(["logout"])
cfg = _load_config()
cfg.pop("session", None)
cfg.pop("email", None)
cfg.pop("unlocked_at", None)
_save_config(cfg)
return {"ok": True}
return router
async def _check_bw_installed() -> bool:
try:
proc = await asyncio.create_subprocess_exec(
_find_bw(), "--version",
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
)
await proc.communicate()
return proc.returncode == 0
except Exception:
return False

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@ -1,242 +1,14 @@
"""
vault_routes.py
"""Backward-compat shim — canonical location is routes/vault/vault_routes.py.
Vaultwarden / Bitwarden CLI integration config and unlock endpoints.
Stores the BW_SESSION key in data/vault.json with restrictive permissions.
This module is replaced in ``sys.modules`` by the canonical module object so
that ``import routes.vault_routes``, ``from routes.vault_routes import X``,
and the ``import ... as vr`` + ``monkeypatch.setattr(vr, ...)`` pattern used
by test_vault_password_not_in_argv.py all operate on the *same* object.
Keeps existing import paths working after slice 2k (#4082/#4071).
"""
import json
import logging
import os
import shutil
import asyncio
from pathlib import Path
from datetime import datetime
from fastapi import APIRouter, Request
from pydantic import BaseModel
import sys as _sys
from core.middleware import require_admin
from core.platform_compat import IS_WINDOWS, safe_chmod, which_tool
from src.constants import VAULT_FILE as _VAULT_FILE
from routes.vault import vault_routes as _canonical # noqa: F401
logger = logging.getLogger(__name__)
VAULT_FILE = Path(_VAULT_FILE)
def _find_bw() -> str:
"""Locate the bw binary, checking PATH and common npm-global locations.
On Windows the Bitwarden CLI shim is `bw.cmd`/`bw.exe`, resolved by
which_tool via PATHEXT.
"""
p = which_tool("bw")
if p:
return p
if IS_WINDOWS:
appdata = os.environ.get("APPDATA", os.path.expanduser("~"))
for candidate in (
os.path.join(appdata, "npm", "bw.cmd"),
os.path.join(appdata, "npm", "bw.exe"),
):
if os.path.isfile(candidate):
return candidate
return "bw"
home = os.path.expanduser("~")
for candidate in (
f"{home}/.npm-global/bin/bw",
f"{home}/.nvm/versions/node/*/bin/bw",
"/usr/local/bin/bw",
"/opt/homebrew/bin/bw",
):
if "*" in candidate:
import glob
for m in glob.glob(candidate):
if os.path.isfile(m) and os.access(m, os.X_OK):
return m
elif os.path.isfile(candidate) and os.access(candidate, os.X_OK):
return candidate
return "bw" # fall back to PATH lookup (will FileNotFoundError, handled below)
def _load_config() -> dict:
if VAULT_FILE.exists():
try:
data = json.loads(VAULT_FILE.read_text(encoding="utf-8"))
return data if isinstance(data, dict) else {}
except Exception:
pass
return {}
def _save_config(cfg: dict):
VAULT_FILE.parent.mkdir(parents=True, exist_ok=True)
VAULT_FILE.write_text(json.dumps(cfg, indent=2), encoding="utf-8")
# POSIX: restrict the BW_SESSION store to 0o600. Windows: no-op (profile dir
# is ACL-restricted already).
safe_chmod(str(VAULT_FILE), 0o600)
async def _run_bw(args: list, session: str = None, input_text: str = None,
bw_password: str = None) -> tuple:
env = {}
env.update(os.environ)
if session:
env["BW_SESSION"] = session
# Secrets must never be passed as argv — process arguments are world-readable
# via `ps` / `/proc/<pid>/cmdline` to any local user. Keep --passwordenv
# support for bw commands that need it; unlock/login callers should prefer
# stdin so the master password is not left in the child environment either.
if bw_password is not None:
env["BW_PASSWORD"] = bw_password
bw_path = _find_bw()
try:
proc = await asyncio.create_subprocess_exec(
bw_path, *args,
stdin=asyncio.subprocess.PIPE if input_text else None,
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
env=env,
)
except FileNotFoundError:
return "", "bw CLI not installed (install `nodejs-bitwarden-cli` or `bitwarden-cli`)", 127
except Exception as e:
return "", f"Failed to launch bw: {e}", 1
try:
stdout, stderr = await proc.communicate(input=input_text.encode() if input_text else None)
except Exception as e:
return "", f"bw subprocess error: {e}", 1
return stdout.decode(errors="replace").strip(), stderr.decode(errors="replace").strip(), proc.returncode
class VaultConfig(BaseModel):
server_url: str = ""
email: str = ""
class VaultUnlockRequest(BaseModel):
master_password: str
class VaultLoginRequest(BaseModel):
email: str
master_password: str
def setup_vault_routes():
router = APIRouter(prefix="/api/vault", tags=["vault"])
@router.get("/config")
async def get_config(request: Request):
"""Return vault config (no sensitive fields)."""
require_admin(request)
cfg = _load_config()
return {
"server_url": cfg.get("server_url", ""),
"email": cfg.get("email", ""),
"unlocked": bool(cfg.get("session")),
"unlocked_at": cfg.get("unlocked_at", ""),
"bw_installed": await _check_bw_installed(),
}
@router.post("/config")
async def save_config(req: VaultConfig, request: Request):
"""Save vault URL + email. Runs 'bw config server' to point at Vaultwarden."""
require_admin(request)
cfg = _load_config()
cfg["server_url"] = req.server_url.strip().rstrip("/")
cfg["email"] = req.email.strip()
if cfg["server_url"]:
_, stderr, rc = await _run_bw(["config", "server", cfg["server_url"]])
if rc != 0:
return {"ok": False, "error": f"bw config failed: {stderr[:300]}"}
_save_config(cfg)
return {"ok": True}
@router.post("/login")
async def login(req: VaultLoginRequest, request: Request):
"""Log in to Vaultwarden (required once per account)."""
require_admin(request)
cfg = _load_config()
# Update email
cfg["email"] = req.email
_save_config(cfg)
stdout, stderr, rc = await _run_bw(
["login", req.email, "--raw"],
input_text=req.master_password + "\n",
)
if rc != 0:
# Already logged in is OK
if "already logged in" in stderr.lower():
return {"ok": True, "already": True}
return {"ok": False, "error": f"Login failed: {stderr[:300]}"}
# bw login --raw prints session key on success (when 2FA disabled)
if stdout:
cfg["session"] = stdout
cfg["unlocked_at"] = datetime.utcnow().isoformat()
_save_config(cfg)
return {"ok": True}
@router.post("/unlock")
async def unlock(req: VaultUnlockRequest, request: Request):
"""Unlock the vault and save the session key."""
require_admin(request)
# Pass the master password on stdin, not argv. argv is visible through
# `ps` / /proc/<pid>/cmdline; stdin also avoids leaving the secret in
# the child process environment.
stdout, stderr, rc = await _run_bw(
["unlock", "--raw"],
input_text=req.master_password + "\n",
)
if rc != 0:
return {"ok": False, "error": f"Unlock failed: {stderr[:300]}"}
session = stdout.strip()
if not session:
return {"ok": False, "error": "bw returned empty session"}
cfg = _load_config()
cfg["session"] = session
cfg["unlocked_at"] = datetime.utcnow().isoformat()
_save_config(cfg)
return {"ok": True, "message": "Vault unlocked"}
@router.post("/lock")
async def lock(request: Request):
"""Lock the vault (clear session from config)."""
require_admin(request)
cfg = _load_config()
cfg.pop("session", None)
cfg.pop("unlocked_at", None)
_save_config(cfg)
# Also tell bw to lock
await _run_bw(["lock"])
return {"ok": True, "message": "Vault locked"}
@router.post("/logout")
async def logout(request: Request):
"""Log out of the Bitwarden CLI completely."""
require_admin(request)
await _run_bw(["logout"])
cfg = _load_config()
cfg.pop("session", None)
cfg.pop("email", None)
cfg.pop("unlocked_at", None)
_save_config(cfg)
return {"ok": True}
return router
async def _check_bw_installed() -> bool:
try:
proc = await asyncio.create_subprocess_exec(
_find_bw(), "--version",
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
)
await proc.communicate()
return proc.returncode == 0
except Exception:
return False
_sys.modules[__name__] = _canonical

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@ -0,0 +1,11 @@
"""Regression test for the vault route shim (slice 2k, #4082/#4071)."""
import importlib
import routes.vault_routes as _shim_vault # noqa: F401
def test_legacy_and_canonical_vault_module_are_same_object():
legacy = importlib.import_module("routes.vault_routes")
canonical = importlib.import_module("routes.vault.vault_routes")
assert legacy is canonical