fix(security): decide source containment as text before any filesystem access

Every caller (validate-source, POST /settings, config.json at load) now
refuses a source through one check, sources.source_problem: the form
check first, then GalleryConfig.gallery_root_problem, which compares the
normalised spelling with the allowed folders before anything resolves,
stats or opens the path. A UNC share, the \\?\ and \\.\ namespaces, a
device or any outside folder is refused with no SMB request, no
executor stall and no existence or timing oracle; only then is the path
resolved and contained again, which still catches a symlink out. The
filesystem root and the home directory answer outside-allowed with the
same reason as any outside path, so no caller learns the home path.

Also:
- POST /settings runs the form checks and parses the roots off the loop;
  an unusable source is a coded 400 invalid-source naming its public
  path (as text) and its index.
- ComfyUI folders outside the base directory are path anchors, so their
  sources round-trip and never collide by folder name.
- A per-source scan sends each index with its public path; a stale or
  shifted index is 409 sources-changed and starts nothing.
- A source still watched after monitoring was switched off is
  "stopping".
- Roots are compared as folders, not spellings, so an unchanged legacy
  resend takes no source-change hold.
- Tests: no realpath/stat/lstat of an outside path (native and Windows
  forms with ntpath fakes), the alike answers with /, ~ and a link to ~,
  an event instead of a timer wait, and a teardown that drains jobs
  before the temporary database goes.
This commit is contained in:
Vito Sansevero
2026-10-23 12:08:43 -07:00
parent 07c2717422
commit 3f8c63f16e
8 changed files with 763 additions and 112 deletions
+42 -13
View File
@@ -21,8 +21,10 @@ def _not_found():
MAX_SCAN_ROOTS = 64
_SCOPE_ERROR = 'The scan scope must be "new" or "all"'
_ROOTS_ERROR = (
f"roots must be a non-empty list of up to {MAX_SCAN_ROOTS} source indexes"
f"roots must be a non-empty list of up to {MAX_SCAN_ROOTS} source indexes, "
"with paths naming the public path of each"
)
SOURCES_CHANGED_ERROR = "The sources changed since they were loaded. Reload them."
def _bad_request(message, code=None):
@@ -33,20 +35,29 @@ def _bad_request(message, code=None):
def _scan_roots(body):
"""``(roots, error)``: the sorted, deduplicated source indexes, or None.
"""``(roots, error)``: ``{index: public path}`` of the selected sources, or None.
Absent ``roots`` means every source. When present it is a non-empty list
of at most MAX_SCAN_ROOTS non-negative ints (never bools or floats).
of at most MAX_SCAN_ROOTS non-negative ints (never bools or floats), and
``paths`` the same-length list of the public path the caller read for
each (GET /settings), so a stale index never scans another folder.
"""
if "roots" not in body:
return None, None
raw = body["roots"]
paths = body.get("paths")
if not isinstance(raw, list) or not raw or len(raw) > MAX_SCAN_ROOTS:
return None, _ROOTS_ERROR
for value in raw:
if not isinstance(paths, list) or len(paths) != len(raw):
return None, _ROOTS_ERROR
selected = {}
for value, path in zip(raw, paths):
if isinstance(value, bool) or not isinstance(value, int) or value < 0:
return None, _ROOTS_ERROR
return sorted(set(raw)), None
if not isinstance(path, str) or selected.get(value, path) != path:
return None, _ROOTS_ERROR
selected[value] = path
return dict(sorted(selected.items())), None
async def _scan_request(request):
@@ -98,6 +109,13 @@ def _summary_event(job):
class JobRoutesMixin:
"""Mixin providing the /prompt_manager/jobs endpoints."""
def _roots_still_listed(self, selected, output_dirs):
"""Whether each ``{index: public path}`` still names that source."""
return all(
index < len(output_dirs) and self._public_path(output_dirs[index]) == path
for index, path in selected.items()
)
def _register_job_routes(self, routes):
@routes.get("/prompt_manager/jobs")
async def list_jobs_route(request):
@@ -167,24 +185,35 @@ class JobRoutesMixin:
The body's ``scope`` is "new" (the default: new and unresolved files)
or "all". ``roots``, when given, selects sources by their index in
the effective sources (``_get_all_output_dirs``); an index past them
is a 400 ``unknown-source`` and starts nothing. The job walks the
sources resolved here, so a later source change cannot move it.
the effective sources (``_get_all_output_dirs``), and ``paths`` names
the public path read for each. An index past them, or one whose
source now has another public path (the list changed since it was
read), is a 409 ``sources-changed`` and starts nothing. The job walks
the sources resolved here, so a later source change cannot move it.
"""
scan, error = await _scan_request(request)
if error:
return _bad_request(error)
output_dirs = None
roots = None
if scan["roots"] is not None:
output_dirs = await self._run_in_executor(self._get_all_output_dirs)
if scan["roots"][-1] >= len(output_dirs):
return _bad_request(
"That source is no longer configured. Reload the sources.",
code="unknown-source",
listed = await self._run_in_executor(
self._roots_still_listed, scan["roots"], output_dirs
)
if not listed:
return web.json_response(
{
"success": False,
"code": "sources-changed",
"error": SOURCES_CHANGED_ERROR,
},
status=409,
)
roots = list(scan["roots"])
try:
job = self._start_scan_job(
scan["files"], roots=scan["roots"], output_dirs=output_dirs
scan["files"], roots=roots, output_dirs=output_dirs
)
except JobBusy as busy:
return busy_response(busy)
+81 -19
View File
@@ -65,6 +65,45 @@ def _stat_identity(path):
return (stat.st_dev, stat.st_ino) if stat.st_ino else None
# Refusals that a reconnected drive or folder can lift.
_RECONNECTABLE = frozenset({"not-found", "not-directory"})
def _root_key(root):
"""The directory a configured root names (resolved), else its spelling."""
from ..config import GalleryConfig
try:
return GalleryConfig.resolve_gallery_root(root)
except (OSError, TypeError, ValueError, AttributeError):
return root
def _request_error(message):
return {"code": "invalid-request", "error": message}
def _invalid_source(index, entry, code, reason):
"""The 400 body for the source at ``index`` that cannot be used.
Names it by its public spelling (computed as text: a refused path is
never resolved), so the page can mark that row and say why.
"""
source = sources.public_spelling(entry)
advice = (
"Remove it or reconnect it, then save."
if code in _RECONNECTABLE
else "Remove it, then save."
)
return {
"code": "invalid-source",
"source": source,
"index": index,
"reason": reason,
"error": f"{source} can't be used: {reason}. {advice}",
}
def _section(config, name):
"""``config[name]`` as a fresh dict (a non-object section starts empty)."""
value = config.get(name)
@@ -255,9 +294,15 @@ class SettingsRoutesMixin:
{"success": False, "error": str(ve)}, status=400
)
new_roots, error = self._parse_gallery_roots(data)
# Off the loop: an accepted root is resolved (filesystem access).
new_roots, error = await self._run_in_executor(
self._parse_gallery_roots, data
)
if error:
return web.json_response({"success": False, "error": error}, status=400)
return web.json_response({"success": False, **error}, status=400)
roots_change = new_roots is not None and await self._run_in_executor(
self._roots_change, new_roots
)
published = {}
@@ -268,7 +313,7 @@ class SettingsRoutesMixin:
async with contextlib.AsyncExitStack() as stack:
hold = None
if self._roots_change(new_roots):
if roots_change:
try:
hold = await stack.enter_async_context(
self._jobs.hold(
@@ -344,12 +389,19 @@ class SettingsRoutesMixin:
@staticmethod
def _roots_change(new_roots):
"""Whether a save changes the sources (the legacy page resends them)."""
"""Whether a save changes the sources (blocking: it resolves them).
Compared as directories, not spellings: the legacy page resends the
roots resolved, while config.json may hold them as hand-written
(relative, another case), and an unchanged resend is no change.
"""
from ..config import GalleryConfig
return new_roots is not None and new_roots != list(
GalleryConfig.MONITORING_DIRECTORIES
)
if new_roots is None:
return False
return [_root_key(root) for root in new_roots] != [
_root_key(root) for root in GalleryConfig.MONITORING_DIRECTORIES
]
@staticmethod
def _observer_alive():
@@ -441,15 +493,21 @@ class SettingsRoutesMixin:
Accepts ``gallery_root_paths`` (list, preferred) or the legacy single
``gallery_root_path`` string. Blank entries are dropped.
Each entry passes the same checks as validate-source
(``sources.source_problem``): the form, then containment as text,
before anything is resolved. Blocking (an accepted root is resolved).
Returns:
(roots, error): ``roots`` is the validated list, or ``None`` when
the payload carries no gallery root key; ``error`` is a message
when validation failed (and ``roots`` is then ``None``).
the payload carries no gallery root key; ``error`` is the coded
body of the 400 when validation failed (``roots`` is then None).
An unusable source is ``invalid-source`` naming its public path
and its position in the list.
"""
if "gallery_root_paths" in data:
raw = data["gallery_root_paths"]
if not isinstance(raw, list):
return None, "gallery_root_paths must be a list"
return None, _request_error("gallery_root_paths must be a list")
elif "gallery_root_path" in data:
raw = [data["gallery_root_path"]]
else:
@@ -459,18 +517,15 @@ class SettingsRoutesMixin:
roots = []
seen = set()
for entry in raw:
for index, entry in enumerate(raw):
if not isinstance(entry, str):
return None, "Gallery root paths must be strings"
return None, _request_error("Gallery root paths must be strings")
entry = entry.strip()
if not entry:
continue
ok, reason = GalleryConfig.validate_gallery_root(entry)
if not ok:
return (
None,
f"Invalid gallery root '{os.path.basename(entry)}': {reason}",
)
code, reason = sources.source_problem(entry)
if code is not None:
return None, _invalid_source(index, entry, code, reason)
root = GalleryConfig.resolve_gallery_root(entry)
keys = {("path", _source_identity(root)), ("file", _stat_identity(root))}
keys.discard(("file", None))
@@ -481,11 +536,18 @@ class SettingsRoutesMixin:
return roots, None
def _apply_gallery_roots(self, roots):
"""Install validated gallery roots; returns True when they changed."""
"""Install validated gallery roots; returns True when they changed.
Another spelling of the same directories installs the resolved
spelling and is no change (nothing to restart for).
"""
from ..config import GalleryConfig
if roots == list(GalleryConfig.MONITORING_DIRECTORIES):
return False
if not self._roots_change(roots):
GalleryConfig.MONITORING_DIRECTORIES = roots
return False
GalleryConfig.MONITORING_DIRECTORIES = roots
self._cached_output_dir = None
self.reset_gallery_roots_cache()
+53 -23
View File
@@ -6,15 +6,21 @@
``\\\\?\\`` and ``\\\\.\\`` namespaces, a drive-relative path, an alternate
data stream, a device name or a part Windows would silently trim; on POSIX
no Windows drive or backslash form).
- ``source_problem`` is the one refusal every caller answers (validate-source
and the settings save): the form check, then
``GalleryConfig.gallery_root_problem``, which decides containment as text
before it touches the filesystem.
- ``describe_sources`` (blocking: it resolves paths) reports the configured
sources with their validity, the effective sources with their listing
index and watch state, and the image monitor's state. Every path in it is
a public path (``_public_path``), never an absolute one.
A source's watch state is ``watching`` when the monitor's observer is alive
and scheduled that directory; ``manual`` when monitoring is off or this
process has no monitor; else ``restart_pending`` (a source added since the
monitor started, monitoring switched on, or an observer that stopped).
A source's watch state is ``watching`` when the monitor's observer is alive,
scheduled that directory and monitoring is on; ``stopping`` when it still
watches it but monitoring was switched off (it stops at the next restart);
``manual`` when monitoring is off or this process has no monitor; else
``restart_pending`` (a source added since the monitor started, monitoring
switched on, or an observer that stopped).
"""
import logging
@@ -41,13 +47,7 @@ _COMFYUI_LABELS = (
("get_temp_directory", "ComfyUI temp"),
("get_user_directory", "ComfyUI user"),
)
# Codes validate-source folds into "outside-allowed" (see validate_source).
_OUTSIDE_CODES = frozenset({"filesystem-root", "home-directory", "outside-allowed"})
OUTSIDE_REASON = (
"Gallery root must be inside a ComfyUI directory (output, input, temp, user) "
"or one listed in PROMPT_MANAGER_EXTRA_GALLERY_ROOTS"
)
WATCH_STATES = ("watching", "manual", "restart_pending")
WATCH_STATES = ("watching", "stopping", "manual", "restart_pending")
def source_form_error(text, *, windows=None):
@@ -100,6 +100,45 @@ def _windows_form_error(text):
return None
def source_problem(text):
"""``(code, reason)`` that refuses ``text`` as a source, else ``(None, "")``.
The form check runs first and touches nothing; then containment is
decided as text before any filesystem access (see
``GalleryConfig.gallery_root_problem``). Every caller answers alike.
"""
from ..config import GalleryConfig
code = source_form_error(text)
if code is not None:
return code, FORM_REASONS[code]
return GalleryConfig.gallery_root_problem(text)
def public_spelling(text):
"""How a refused source is named in a response, computed as text only.
Relative to the path anchor it lies under (its public path), else its
last part: the caller sent the path, so naming it reveals nothing, and a
refused path is never resolved to name it.
"""
from ..config import GalleryConfig, _lexical_path, _lexically_inside
text = str(text).strip()
try:
lexical = os.path.normpath(text)
key = _lexical_path(text) # the same length as ``lexical``
if not os.path.isabs(text):
return lexical.replace("\\", "/")
for anchor in GalleryConfig.path_anchors():
if _lexically_inside(key, [anchor]):
rest = lexical[len(anchor.rstrip(os.sep)) :].lstrip(os.sep)
return rest.replace(os.sep, "/") or "."
return os.path.basename(lexical) or lexical
except (TypeError, ValueError):
return ""
def identity(path):
"""The comparison key of a directory: resolved and case-folded (Windows)."""
return os.path.normcase(os.path.realpath(str(path)))
@@ -162,9 +201,9 @@ def monitor_state(monitor):
def watch_state(path, *, present, alive, scheduled_keys, enabled):
"""``watching``, ``manual`` or ``restart_pending`` (see the module docstring)."""
"""One of ``WATCH_STATES`` (see the module docstring)."""
if alive and identity(path) in scheduled_keys:
return "watching"
return "watching" if enabled else "stopping"
if not present or not enabled:
return "manual"
return "restart_pending"
@@ -222,16 +261,7 @@ def validate_source(text):
from ..config import GalleryConfig
from . import _public_path
code = source_form_error(text)
reason = FORM_REASONS.get(code)
if code is None:
code, reason = GalleryConfig.gallery_root_problem(text)
if code in _OUTSIDE_CODES:
# One answer for every path outside the allowed folders: naming
# the filesystem root or the home directory would let a caller
# probe the server's layout. The detail goes to the log only.
logger.info(f"Source refused: {code}")
code, reason = "outside-allowed", OUTSIDE_REASON
code, reason = source_problem(text)
if code is not None:
return {
"valid": False,
+104 -28
View File
@@ -31,7 +31,6 @@ routes = server_instance.routes
extension_uri = None # Will be set in __init__.py
import os # noqa: E402
from pathlib import Path # noqa: E402
from typing import Any, Dict, List, Optional, Tuple # noqa: E402
# Import logging system
@@ -51,6 +50,14 @@ config_logger = get_logger("prompt_manager.config")
# may be used as gallery roots in addition to ComfyUI's own directories.
EXTRA_GALLERY_ROOTS_ENV = "PROMPT_MANAGER_EXTRA_GALLERY_ROOTS"
# The one answer for every path outside the allowed folders. The filesystem
# root and the home directory answer it too, so no caller learns the server's
# layout (home path, user name) from a refusal (#249 S4).
OUTSIDE_ALLOWED_REASON = (
"Gallery root must be inside a ComfyUI directory (output, input, temp, user) "
f"or one listed in {EXTRA_GALLERY_ROOTS_ENV}"
)
# Environment variable overriding where config.json is read from and saved to.
CONFIG_PATH_ENV = "PROMPT_MANAGER_CONFIG_PATH"
@@ -89,6 +96,29 @@ def write_private_json(path: str, data: Any) -> None:
os.chmod(path, 0o600)
def _lexical_path(path: str) -> str:
"""``path`` normalised for comparison without touching the filesystem.
normpath collapses ``.`` and ``..`` as text and normcase folds case on
Windows; neither opens, stats nor resolves anything (no SMB request for a
UNC path). A symlink is only seen by :func:`_canonical_path` later.
"""
return os.path.normcase(os.path.normpath(path))
def _lexically_inside(path: str, parents: List[str]) -> bool:
"""Whether the normalised ``path`` is one of ``parents`` or below one.
Pure text on normalised spellings (:func:`_lexical_path` or
:func:`_canonical_path`): no filesystem access.
"""
sep = os.path.sep
return any(
path == parent or path.startswith(parent.rstrip(sep) + sep)
for parent in parents
)
def _is_filesystem_root(path: str) -> bool:
"""True for '/' on POSIX and drive roots such as 'C:\\' on Windows."""
return os.path.dirname(path) == path
@@ -342,31 +372,56 @@ class GalleryConfig:
Filesystem roots are never allowed as parents, even when listed in
the environment, because that would re-open the whole disk.
"""
parents = []
return [canonical for canonical, _spelling in cls._allowed_parent_pairs()]
@classmethod
def _allowed_parent_pairs(cls) -> List[Tuple[str, str]]:
"""``(canonical, lexical spelling)`` of each allowed parent.
Only trusted directories (ComfyUI's own and the environment's) are
resolved here; the spelling is how ComfyUI or the environment wrote
the directory, so a submitted path can be compared without resolving it.
"""
pairs = []
seen = set()
for candidate in _comfyui_directories() + _extra_gallery_roots():
try:
canonical = _canonical_path(candidate)
spelling = _lexical_path(os.path.abspath(candidate))
except (OSError, ValueError):
continue
if _is_filesystem_root(canonical) or not os.path.isdir(canonical):
continue
if canonical not in parents:
parents.append(canonical)
return parents
if canonical not in seen:
seen.add(canonical)
pairs.append((canonical, spelling))
return pairs
@classmethod
def path_anchors(cls) -> List[str]:
"""Canonical directories that relative gallery paths are resolved against.
The ComfyUI base directory comes first, followed by the parent of each
directory listed in PROMPT_MANAGER_EXTRA_GALLERY_ROOTS, so an extra
root is addressed by its own name (``gallery/sub``) rather than by an
absolute path. The same anchors drive the public (relative) form of
paths in API responses.
ComfyUI directory outside it (``--output-directory D:\\Renders``) and of
each directory listed in PROMPT_MANAGER_EXTRA_GALLERY_ROOTS, so such a
directory is addressed by its own name (``Renders/sub``) rather than by
an absolute path, and two folders of one name stay apart. The same
anchors drive the public (relative) form of paths in API responses.
"""
anchors = []
base = _comfyui_base_directory()
candidates = [base] if base else []
try:
base_key = _canonical_path(base) if base else None
except (OSError, ValueError):
base_key = None
for directory in _comfyui_directories():
try:
canonical = _canonical_path(directory)
except (OSError, ValueError):
continue
if base_key is None or not _lexically_inside(canonical, [base_key]):
candidates.append(os.path.dirname(canonical))
candidates.extend(os.path.dirname(root) for root in _extra_gallery_roots())
for candidate in candidates:
try:
@@ -411,42 +466,63 @@ class GalleryConfig:
def gallery_root_problem(cls, path: Any) -> Tuple[Optional[str], str]:
"""``(code, reason)`` why ``path`` may not be a gallery root, else (None, "").
Codes: ``empty``, ``unresolvable``, ``filesystem-root``,
``home-directory``, ``outside-allowed``, ``not-found`` and
``not-directory``. No reason names the path. Containment is decided
before existence, so a path outside the allowed folders answers
``outside-allowed`` whether or not it exists (no existence oracle).
Codes: ``empty``, ``unresolvable``, ``outside-allowed``, ``not-found``
and ``not-directory``. No reason names the path.
Containment is decided twice. First lexically, with no filesystem
access at all: a path (UNC, ``\\\\?\\``, a device, anything) whose
normalised spelling lies outside every allowed parent answers
``outside-allowed`` before it is resolved, so the server never opens
or stats it (no SMB connection, no existence or timing oracle). Only
then is it resolved and checked again, which catches a symlink out.
The filesystem root and the home directory answer ``outside-allowed``
too: one answer for every caller (validate-source, the settings save,
config.json), and the detail goes to the log only.
"""
if not isinstance(path, str) or not path.strip():
return "empty", "Gallery root must be a non-empty path"
pairs = cls._allowed_parent_pairs()
spellings = [spelling for pair in pairs for spelling in pair]
try:
lexical = cls._lexical_candidates(path)
except (TypeError, ValueError):
return "unresolvable", "Gallery root could not be resolved"
if not any(_lexically_inside(candidate, spellings) for candidate in lexical):
return "outside-allowed", OUTSIDE_ALLOWED_REASON
try:
canonical = cls.resolve_gallery_root(path)
except (OSError, ValueError):
return "unresolvable", "Gallery root could not be resolved"
if _is_filesystem_root(canonical):
return "filesystem-root", "Gallery root cannot be a filesystem root"
config_logger.info("Gallery root refused: a filesystem root")
return "outside-allowed", OUTSIDE_ALLOWED_REASON
if canonical == _canonical_path(os.path.expanduser("~")):
return "home-directory", "Gallery root cannot be the home directory"
candidate = Path(canonical)
if not any(
candidate.is_relative_to(Path(parent))
for parent in cls.allowed_gallery_parents()
):
return (
"outside-allowed",
"Gallery root must be inside a ComfyUI directory "
f"(output, input, temp, user) or one listed in "
f"{EXTRA_GALLERY_ROOTS_ENV}",
)
config_logger.info("Gallery root refused: the home directory")
return "outside-allowed", OUTSIDE_ALLOWED_REASON
if not _lexically_inside(canonical, [canonical for canonical, _ in pairs]):
return "outside-allowed", OUTSIDE_ALLOWED_REASON
if not os.path.exists(canonical):
return "not-found", "Gallery root does not exist"
if not os.path.isdir(canonical):
return "not-directory", "Gallery root is not a directory"
return None, ""
@classmethod
def _lexical_candidates(cls, path: str) -> List[str]:
"""Every spelling ``path`` may resolve to, normalised as text (no IO).
An absolute path is itself; a relative one is joined to each
:meth:`path_anchors` entry, as :meth:`resolve_gallery_root` tries them.
"""
path = path.strip()
if os.path.isabs(path):
return [_lexical_path(path)]
anchors = cls.path_anchors()
return [_lexical_path(os.path.join(anchor, path)) for anchor in anchors]
class IntegrationConfig:
"""Configuration for third-party extension integrations.
+18
View File
@@ -52,6 +52,7 @@ class AdminAPITestCase(AioHTTPTestCase):
self.outside_dir = Path(self.tmpdir) / "outside"
self.outside_dir.mkdir()
self.addAsyncCleanup(self._drain_and_remove)
self.config_path = os.path.join(self.tmpdir, "config.json")
self._orig_env = {
key: os.environ.pop(key, None) for key in (CONFIG_PATH_ENV, EXTRA_ROOTS_ENV)
@@ -89,6 +90,23 @@ class AdminAPITestCase(AioHTTPTestCase):
sys.modules.pop("folder_paths", None)
else:
sys.modules["folder_paths"] = self._orig_folder_paths
async def _drain_and_remove(self):
"""The last cleanup: no job outlives the temporary database.
Registered first, so it runs after every cleanup a test added (which
may release its own gated jobs). A job still running then, such as a
scan a failed assertion never awaited, is cancelled and awaited
before the database and the tree are removed.
"""
api = getattr(self, "api", None)
jobs = api._jobs.list() if api is not None else []
tasks = [
job.task for job in jobs if job.task is not None and not job.task.done()
]
for task in tasks:
task.cancel()
await asyncio.gather(*tasks, return_exceptions=True)
PromptModel.close_all_instances() # restore may have swapped api.db
assert_closed(self, self.tmpdir)
shutil.rmtree(self.tmpdir, ignore_errors=True)
+18 -3
View File
@@ -23,7 +23,11 @@ sys.modules.setdefault("server", _mock_server)
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from py.config import GalleryConfig, PromptManagerConfig # noqa: E402
from py.config import ( # noqa: E402
OUTSIDE_ALLOWED_REASON,
GalleryConfig,
PromptManagerConfig,
)
EXTRA_ROOTS_ENV = "PROMPT_MANAGER_EXTRA_GALLERY_ROOTS"
@@ -158,9 +162,10 @@ class GalleryRootTestCase(unittest.TestCase):
class TestValidateGalleryRootRejects(GalleryRootTestCase):
def test_filesystem_root_rejected(self):
"""Refused as outside the allowed folders: no reason names the layout."""
ok, reason = GalleryConfig.validate_gallery_root(os.path.abspath(os.sep))
self.assertFalse(ok)
self.assertIn("root", reason.lower())
self.assertEqual(reason, OUTSIDE_ALLOWED_REASON)
@unittest.skipUnless(os.name == "nt", "drive roots only exist on Windows")
def test_windows_drive_root_rejected(self):
@@ -170,7 +175,17 @@ class TestValidateGalleryRootRejects(GalleryRootTestCase):
def test_home_directory_rejected(self):
ok, reason = GalleryConfig.validate_gallery_root(os.path.expanduser("~"))
self.assertFalse(ok)
self.assertIn("home", reason.lower())
self.assertEqual(reason, OUTSIDE_ALLOWED_REASON)
def test_home_directory_inside_an_allowed_parent_is_still_refused(self):
"""Even when the environment opens the home's parent, home answers
like any outside path."""
home = os.path.expanduser("~")
os.environ[EXTRA_ROOTS_ENV] = os.path.dirname(home)
self.assertEqual(
GalleryConfig.gallery_root_problem(home),
("outside-allowed", OUTSIDE_ALLOWED_REASON),
)
def test_directory_outside_comfyui_rejected(self):
outside = Path(self.tmpdir) / "elsewhere"
+68 -15
View File
@@ -275,8 +275,13 @@ class TestScanScope(ScanScopeTestCase):
self.assertEqual(await _scan_request(Request("")), default)
self.assertEqual(await _scan_request(Request(" \n")), default)
self.assertEqual(
await _scan_request(Request('{"scope": "all", "roots": [2, 0, 2]}')),
({"files": "all", "roots": [0, 2]}, None),
await _scan_request(
Request(
'{"scope": "all", "roots": [2, 0, 2],'
' "paths": ["output/c", "output/a", "output/c"]}'
)
),
({"files": "all", "roots": {0: "output/a", 2: "output/c"}}, None),
)
request, error = await _scan_request(Request("{"))
self.assertIsNone(request)
@@ -332,7 +337,7 @@ class TestPerSourceScope(ScanScopeTestCase):
self.api._collect_output_media_sync = spy
reads = self._spy_reads()
job = await self._scan({"scope": "all", "roots": [1]})
job = await self._scan({"scope": "all", "roots": [1], "paths": ["output/b"]})
self.assertEqual(walked, [["b"]])
self.assertEqual(reads, ["in_b.png"])
@@ -354,13 +359,15 @@ class TestPerSourceScope(ScanScopeTestCase):
self.assertEqual(self.api._scan_job.last_event["directories"], ["output/b"])
async def test_duplicate_roots_are_one_selection(self):
job = await self._scan({"roots": [1, 0, 1]})
job = await self._scan(
{"roots": [1, 0, 1], "paths": ["output/b", "output/a", "output/b"]}
)
self.assertEqual(job["scope"]["roots"], [0, 1])
self.assertEqual(job["scope"]["output_folders"], 2)
self.assertEqual(job["counters"]["added"], 2)
async def test_scope_line_counts_selected_folders(self):
job = await self._scan({"roots": [0]})
job = await self._scan({"roots": [0], "paths": ["output/a"]})
self.assertTrue(
job["log"][0].endswith(
"Scan started · 1 output folder · new and unresolved files"
@@ -375,11 +382,43 @@ class TestPerSourceScope(ScanScopeTestCase):
)
self.assertIn("Scan started · 2 output folders · all files", unscoped["log"][0])
async def test_invalid_root_index_is_400_without_job(self):
data = await self._refused({"roots": [2]})
self.assertEqual(data["code"], "unknown-source")
data = await self._refused({"roots": [0, 64]})
self.assertEqual(data["code"], "unknown-source")
async def _stale(self, body):
resp = await self.client.request("POST", "/prompt_manager/jobs/scan", json=body)
data = await resp.json()
self.assertEqual(resp.status, 409, data)
self.assertEqual(data["code"], "sources-changed")
self.assertFalse(data["success"])
self.assertNotIn(self.tmpdir, json.dumps(data))
self.assertIsNone(self.api._scan_job)
self.assertEqual(self.api._jobs.list(), [])
return data
async def test_index_past_the_sources_is_409_without_job(self):
await self._stale({"roots": [2], "paths": ["output/c"]})
await self._stale({"roots": [0, 64], "paths": ["output/a", "output/x"]})
async def test_stale_index_never_scans_another_source(self):
"""The list changed after the page read it: source 0 was removed, so
old index 1 (b) is past the end and old index 0 now names b."""
GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.b)]
await self._stale({"roots": [1], "paths": ["output/b"]})
await self._stale({"roots": [0], "paths": ["output/a"]})
job = await self._scan({"roots": [0], "paths": ["output/b"]})
self.assertEqual(job["outcomes"]["added"][0]["root"], "output/b")
async def test_roots_need_their_paths(self):
for body in (
{"roots": [0]},
{"roots": [0], "paths": None},
{"roots": [0], "paths": "output/a"},
{"roots": [0], "paths": []},
{"roots": [0, 1], "paths": ["output/a"]},
{"roots": [0], "paths": [0]},
{"roots": [0, 0], "paths": ["output/a", "output/b"]},
):
with self.subTest(body=body):
await self._refused(body)
async def test_bool_and_float_roots_rejected(self):
for roots in (
@@ -399,7 +438,8 @@ class TestPerSourceScope(ScanScopeTestCase):
list(range(65)),
):
with self.subTest(roots=roots):
await self._refused({"roots": roots})
paths = ["output/a"] * len(roots) if isinstance(roots, list) else []
await self._refused({"roots": roots, "paths": paths})
async def test_legacy_scan_unscoped_unchanged(self):
from py.api.admin import SCAN_COUNT_KEYS
@@ -429,16 +469,29 @@ class TestPerSourceScope(ScanScopeTestCase):
return original(output_dirs)
self.api._collect_output_media_sync = gated
# The legacy route has decided to attach once it streams the job.
attached = asyncio.Event()
stream = self.api._stream_scan_job
async def attaching(request, job):
attached.set()
return await stream(request, job)
self.api._stream_scan_job = attaching
resp = await self.client.request(
"POST", "/prompt_manager/jobs/scan", json={"roots": [0]}
"POST",
"/prompt_manager/jobs/scan",
json={"roots": [0], "paths": ["output/a"]},
)
self.assertEqual(resp.status, 202)
started = (await resp.json())["job"]
legacy = asyncio.ensure_future(
self.client.request("POST", "/prompt_manager/scan", data="{}")
)
await asyncio.sleep(0.05)
gate.set()
try:
await asyncio.wait_for(attached.wait(), 10)
finally:
gate.set()
payloads = _sse_payloads(await (await legacy).text())
await asyncio.wait_for(self.api._scan_job.task, 10)
@@ -459,7 +512,7 @@ class TestPerSourceScope(ScanScopeTestCase):
return original()
self.api._get_all_output_dirs = counting
job = await self._scan({"roots": [1]})
job = await self._scan({"roots": [1], "paths": ["output/b"]})
self.assertEqual(len(resolved), 1) # the request's own resolution only
self.assertEqual(job["outcomes"]["added"][0]["root_index"], 1)
+379 -11
View File
@@ -8,10 +8,14 @@ checks one path and writes nothing. No response carries an absolute path.
"""
import asyncio
import functools
import json
import ntpath
import os
import sys
import types
import unittest
from contextlib import contextmanager
from unittest.mock import patch
try:
@@ -19,10 +23,40 @@ try:
except ImportError: # discovered with tests/ as the top-level directory
from test_api_admin import AdminAPITestCase
from py import config as config_module # noqa: E402
from py.api import settings_routes, sources # noqa: E402
from py.config import GalleryConfig # noqa: E402
VALIDATE = "/prompt_manager/settings/validate-source"
SETTINGS = "/prompt_manager/settings"
@contextmanager
def no_filesystem_access_for(marker, test):
"""Fail ``test`` if anything resolves, stats or opens a path holding ``marker``.
Trusted directories (ComfyUI's, the anchors) may still be resolved.
"""
real = {
"realpath": os.path.realpath,
"stat": os.stat,
"lstat": os.lstat,
}
def guard(name):
def call(path, *args, **kwargs):
if isinstance(path, (str, bytes)) and marker in os.fsdecode(path):
test.fail(f"{name}({path!r}) touched an outside path")
return real[name](path, *args, **kwargs)
return call
with (
patch("os.path.realpath", guard("realpath")),
patch("os.stat", guard("stat")),
patch("os.lstat", guard("lstat")),
):
yield
class FakeMonitor:
@@ -188,12 +222,12 @@ class TestSourceStatus(SourcesTestCase):
)
# Monitoring switched off: the live observer still watches until the
# restart, and nothing else is pending.
# restart ("stopping"), and nothing else is pending.
GalleryConfig.MONITORING_ENABLED = False
data = await self._get()
self.assertFalse(data["settings"]["monitoring_enabled"])
self.assertEqual(
self._states(data), {"output/a": "watching", "output/b": "manual"}
self._states(data), {"output/a": "stopping", "output/b": "manual"}
)
async def test_scheduled_root_matches_through_its_spelling(self):
@@ -343,9 +377,7 @@ class TestSourceChangeHold(SourcesTestCase):
async def test_mixed_case_windows_paths_dedupe(self):
"""Two spellings of one Windows folder are saved once (normcase)."""
with (
patch.object(
GalleryConfig, "validate_gallery_root", return_value=(True, "")
),
patch.object(sources, "source_problem", return_value=(None, "")),
patch.object(
GalleryConfig, "resolve_gallery_root", side_effect=lambda path: path
),
@@ -457,15 +489,139 @@ class TestValidateSource(SourcesTestCase):
self.assertEqual([answer for answer in answers], [answers[0]] * len(answers))
async def test_settings_save_refuses_outside_paths_alike(self):
"""The legacy save answers every outside path alike too: the
filesystem root, the home directory and a link to it included."""
(self.outside_dir / "x").mkdir()
link = os.path.join(self.tmpdir, "link-home")
try:
os.symlink(os.path.expanduser("~"), link, target_is_directory=True)
except (OSError, NotImplementedError):
link = None
paths = [
str(self.outside_dir / "x"),
self.tmpdir + "/nothing/x",
os.path.abspath(os.sep),
os.path.expanduser("~"),
]
if link:
paths.append(link)
answers = []
for path in (self.outside_dir / "x", self.tmpdir + "/nothing/x"):
status, data = await self._post(
"/prompt_manager/settings", {"gallery_root_paths": [str(path)]}
for path in paths:
resp = await self.client.request(
"POST", SETTINGS, json={"gallery_root_paths": [path]}
)
answers.append((status, data))
self.assertEqual(answers[0][0], 400)
self.assertEqual(answers[0], answers[1])
body = await resp.text()
self.assertNotIn(os.path.expanduser("~"), body)
data = json.loads(body)
# Only the name the caller sent may differ.
answers.append(
(
resp.status,
{k: v for k, v in data.items() if k not in ("source", "error")},
)
)
self.assertEqual(
data["error"],
f"{data['source']} can't be used: "
f"{config_module.OUTSIDE_ALLOWED_REASON}. Remove it, then save.",
)
self.assertEqual(
answers[0],
(
400,
{
"success": False,
"code": "invalid-source",
"index": 0,
"reason": config_module.OUTSIDE_ALLOWED_REASON,
},
),
)
self.assertEqual(answers, [answers[0]] * len(answers))
self.assertEqual(GalleryConfig.MONITORING_DIRECTORIES, [])
def test_every_caller_folds_root_and_home_alike(self):
for path in (os.path.abspath(os.sep), os.path.expanduser("~")):
with self.subTest(path=path):
self.assertEqual(
GalleryConfig.gallery_root_problem(path),
("outside-allowed", config_module.OUTSIDE_ALLOWED_REASON),
)
self.assertEqual(
GalleryConfig.validate_gallery_root(path),
(False, config_module.OUTSIDE_ALLOWED_REASON),
)
self.assertEqual(
sources.validate_source(path)["code"], "outside-allowed"
)
async def test_outside_path_is_never_resolved_or_stat(self):
"""Containment is decided as text first: no realpath, stat or lstat of
an outside path, existing or not, by any caller (I2)."""
probe = self.outside_dir / "probe-x"
probe.mkdir()
(probe / "deep").mkdir()
cases = [str(probe), str(probe / "deep"), str(probe / "missing")]
with no_filesystem_access_for("probe-x", self):
for path in cases:
with self.subTest(path=path):
self.assertEqual(
GalleryConfig.gallery_root_problem(path)[0], "outside-allowed"
)
self.assertEqual(
sources.validate_source(path)["code"], "outside-allowed"
)
_roots, error = self.api._parse_gallery_roots(
{"gallery_root_paths": [path]}
)
self.assertEqual(error["code"], "invalid-source")
status, data = await self._post(VALIDATE, {"path": path})
self.assertEqual(data["code"], "outside-allowed")
status, data = await self._post(
SETTINGS, {"gallery_root_paths": [path]}
)
self.assertEqual((status, data["code"]), (400, "invalid-source"))
# A traversal that normalises outside is refused as text too.
sneaky = os.path.join(
str(self.output_dir), "..", "..", "outside", "probe-x"
)
self.assertEqual(
GalleryConfig.gallery_root_problem(sneaky)[0], "outside-allowed"
)
async def test_settings_save_applies_the_form_checks(self):
"""POST /settings refuses what validate-source refuses, by its form."""
for path, code in {
str(self.a) + "\x00": "invalid-form",
os.path.join(str(self.output_dir), "b", "..", "a"): "traversal",
}.items():
with self.subTest(code=code):
status, data = await self._post(
SETTINGS, {"gallery_root_paths": [path]}
)
self.assertEqual((status, data["code"]), (400, "invalid-source"))
self.assertEqual(data["reason"], sources.FORM_REASONS[code])
windows = functools.partial(sources.source_form_error, windows=True)
with (
patch.object(sources, "source_form_error", windows),
no_filesystem_access_for("C:", self),
):
for path in (
"\\\\?\\C:\\ComfyUI\\output",
"\\\\.\\pipe\\x",
"C:\\ComfyUI\\output\\CON",
"C:\\ComfyUI\\output\\a:stream",
"C:ComfyUI",
):
with self.subTest(path=path):
_roots, error = self.api._parse_gallery_roots(
{"gallery_root_paths": ["output/a", path]}
)
self.assertEqual(error["code"], "invalid-source")
self.assertEqual(error["index"], 1)
self.assertEqual(
error["reason"], sources.FORM_REASONS["invalid-form"]
)
async def test_inside_paths_say_why_they_are_not_usable(self):
a_file = self.output_dir / "file.png"
@@ -535,6 +691,218 @@ class TestSourceEdges(SourcesTestCase):
self.assertEqual(sources.source_label(self.output_dir), "output")
class TestOutsideBaseDirectories(SourcesTestCase):
"""ComfyUI folders outside the base directory (``--output-directory``):
their sources round-trip and two folders of one name stay apart (I3)."""
async def asyncSetUp(self):
await super().asyncSetUp()
self.renders = self.outside_dir / "renders"
self.input_dir = self.comfy_dir / "input"
(self.renders / "portraits").mkdir(parents=True)
(self.input_dir / "portraits").mkdir(parents=True)
sys.modules["folder_paths"] = types.SimpleNamespace(
base_path=str(self.comfy_dir),
get_output_directory=lambda: str(self.renders),
get_input_directory=lambda: str(self.input_dir),
)
async def test_source_outside_base_round_trips(self):
status, rendered = await self._post(
VALIDATE, {"path": str(self.renders / "portraits")}
)
self.assertEqual(
(rendered["valid"], rendered["path"]), (True, "renders/portraits")
)
status, data = await self._post(
SETTINGS, {"gallery_root_paths": [rendered["path"]]}
)
self.assertEqual(status, 200, data)
self.assertEqual(
GalleryConfig.MONITORING_DIRECTORIES,
[self._root(self.renders / "portraits")],
)
configured = (await self._get())["sources"]["configured"]
self.assertEqual(
[(row["path"], row["valid"]) for row in configured],
[("renders/portraits", True)],
)
# The page resends what it read: still the same folder, no change.
status, data = await self._post(
SETTINGS, {"gallery_root_paths": ["renders/portraits"]}
)
self.assertEqual((status, data["restart_required_fields"]), (200, []))
async def test_same_name_folders_stay_apart(self):
answers = []
for path in (self.renders / "portraits", self.input_dir / "portraits"):
status, data = await self._post(VALIDATE, {"path": str(path)})
answers.append(data["path"])
self.assertEqual(answers, ["renders/portraits", "input/portraits"])
status, data = await self._post(SETTINGS, {"gallery_root_paths": answers})
self.assertEqual(status, 200, data)
sources_ = (await self._get())["sources"]
self.assertEqual([row["path"] for row in sources_["configured"]], answers)
self.assertEqual([row["path"] for row in sources_["effective"]], answers)
class TestUnusableSourceSave(SourcesTestCase):
async def test_unusable_source_is_named_and_saves_nothing(self):
"""A configured source that went missing blocks the save and is named."""
gone = self.output_dir / "gone"
gone.mkdir()
GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.a), self._root(gone)]
self._write_config({"custom": 1})
before = self._config_bytes()
gone.rmdir() # an unplugged drive
status, data = await self._post(
SETTINGS,
{
"gallery_root_paths": ["output/a", "output/gone", "output/b"],
"worker_threads": 2,
},
)
self.assertEqual(status, 400, data)
self.assertEqual(
data,
{
"success": False,
"code": "invalid-source",
"source": "output/gone",
"index": 1,
"reason": "Gallery root does not exist",
"error": "output/gone can't be used: Gallery root does not exist. "
"Remove it or reconnect it, then save.",
},
)
self.assertEqual(self._config_bytes(), before)
async def test_malformed_roots_are_coded_invalid_request(self):
for roots in ("output/a", [1]):
with self.subTest(roots=roots):
status, data = await self._post(SETTINGS, {"gallery_root_paths": roots})
self.assertEqual((status, data["code"]), (400, "invalid-request"))
class TestUnchangedRootsTakeNoHold(SourcesTestCase):
async def test_resent_spelling_of_configured_roots_is_no_change(self):
"""config.json holds a hand-written spelling; the legacy page resends
it resolved: no source change, so no hold and no 409 during a scan (M1)."""
GalleryConfig.MONITORING_DIRECTORIES = ["output/a"]
gate = asyncio.Event()
async def runner(job):
await gate.wait()
job.finish("finished")
self.api._jobs.start(
"scan", "Metadata scan", record_changing=True, runner=runner
)
try:
status, data = await self._post(
SETTINGS, {"gallery_root_paths": [str(self.a)], "result_timeout": 30}
)
self.assertEqual(status, 200, data)
self.assertEqual(data["restart_required_fields"], [])
self.assertEqual([j.kind for j in self.api._jobs.list()], ["scan"])
status, data = await self._post(
SETTINGS, {"gallery_root_paths": [str(self.b)]}
)
self.assertEqual((status, data["code"]), (409, "busy"))
finally:
gate.set()
class TestWindowsContainment(unittest.TestCase):
"""Windows path forms, with ntpath fakes: anything outside the allowed
folders (a UNC share, the verbatim and device namespaces, another drive)
is refused as text, before any path is resolved or opened (I2)."""
ALLOWED = "c:\\comfyui\\output"
NAS = "\\\\nas\\share\\renders"
def setUp(self):
self.touched = []
def realpath(path, *args, **kwargs):
self.touched.append(path)
return ntpath.normcase(ntpath.normpath(path))
def probe(path):
self.touched.append(path)
return True
names = ("normcase", "normpath", "isabs", "join", "dirname", "basename", "sep")
fake_path = types.SimpleNamespace(
**{name: getattr(ntpath, name) for name in names},
realpath=realpath,
exists=probe,
isdir=probe,
expanduser=lambda path: "c:\\users\\someone",
)
fake_os = types.SimpleNamespace(
path=fake_path, environ={}, pathsep=";", name="nt"
)
for target, value in (
(patch.object(config_module, "os", fake_os), None),
(
patch.object(
GalleryConfig,
"_allowed_parent_pairs",
classmethod(
lambda cls: [(self.ALLOWED, self.ALLOWED), (self.NAS, self.NAS)]
),
),
None,
),
(
patch.object(
GalleryConfig,
"path_anchors",
classmethod(lambda cls: ["c:\\comfyui", "\\\\nas\\share"]),
),
None,
),
):
target.start()
self.addCleanup(target.stop)
def test_outside_forms_are_refused_untouched(self):
for path in (
"\\\\attacker\\share\\x",
"//attacker/share/x",
"\\\\?\\C:\\ComfyUI\\output\\a",
"\\\\?\\UNC\\attacker\\share",
"\\\\.\\pipe\\x",
"\\\\.\\C:\\ComfyUI\\output",
"D:\\Renders",
"C:\\Windows",
"C:\\ComfyUI\\output\\..\\..\\Windows",
"C:\\ComfyUI\\output2",
"\\\\nas\\share\\other",
"..\\..\\Windows",
):
with self.subTest(path=path):
self.touched.clear()
self.assertEqual(
GalleryConfig.gallery_root_problem(path),
("outside-allowed", config_module.OUTSIDE_ALLOWED_REASON),
)
self.assertEqual(self.touched, [])
def test_allowed_spellings_are_accepted(self):
for path in (
"C:\\ComfyUI\\output\\a",
"c:/comfyui/OUTPUT/a",
"output\\a",
"\\\\NAS\\share\\renders\\a", # a UNC spelling of an allowed extra root
):
with self.subTest(path=path):
self.assertEqual(GalleryConfig.gallery_root_problem(path), (None, ""))
class TestSourceFormError(unittest.TestCase):
"""The lexical check that runs before any filesystem access."""