nodes/ComfyAssets-ComfyUI_PromptManager
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(threads): stop and join the prompt cleanup thread, the image worker and the observer (#302, #370) (#372)

Browse Source 
* fix(threads): stop and join the prompt cleanup thread, the image worker and the observer (#302, #370)

- PromptTracker: the cleanup thread waits on a stop event instead of
  time.sleep; new shutdown(timeout=2) joins it and returns whether it ended.
- ImageGenerationHandler.shutdown(timeout=5) now joins the worker and
  returns a bool; new close() is final: schedule() refuses and a sealed
  run's history re-check is dropped, so no worker restarts afterwards.
- ImageMonitor.stop_monitoring(timeout=5) closes the handler first, then
  stops and joins the watchdog observer within one deadline.
- Every test that builds a real tracker, handler or monitor ends with its
  final stop and an assertion, before its folder and databases go.
- #370: the wrapper/session history test drains before dispose(); the
  held-write bound test uses 30 s ceilings instead of tight wall clocks.

* test(history): drain the writer before asserting a bounded close it does not test (#370)

* fix(threads): a later stop waits again for a worker or observer an earlier stop left running (#302)

Review findings on #372:
- ImageGenerationHandler keeps the workers a stop signalled that had not
  ended; every later shutdown/close joins them again, so a second call no
  longer returns True while the first worker still runs.
- ImageMonitor.stop_monitoring keeps an observer or handler it left
  running and stops and joins it again on the next call.
- A closed handler takes no awaiting history path, and a re-check that
  raced close() is not kept due.
- Tests: second stops of a busy worker and a live observer, the closed
  handler's re-check paths, the handle test asserts the worker ended and
  stops before it asserts, and a no-new-thread check instead of set
  equality.

* test(browser): the System reset restores every settings value, safety_backup included

The frontend coverage shard of #372 failed in workspace-system-tagging:
the review read "No safety backup (the policy is off)". The backups spec
saves safety_backup=false, and /__test__/system/reset restored config.json
but not PromptManagerConfig.SAFETY_BACKUP (nor INFINITE_SCROLL), so a
later spec on the same worker server saw the policy off. The reset now
captures and restores every non-tagging value POST /settings can change.
This commit is contained in:
Vito
2026-10-27 02:15:23 -07:00
committed by GitHub
parent ae755d2ce0
commit b1e7abd380
23 changed files with 592 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/background_stops.py
+27
View File
@@ -0,0 +1,27 @@
"""Final stops for the background threads a test starts (#301, #302).
Every real ``ImageGenerationHandler``, ``ImageMonitor`` or ``PromptTracker``
a test constructs ends with its final stop and an assertion, before the
test's folder and databases go: ``close()`` for a handler,
``stop_monitoring()`` for a monitor, ``shutdown()`` for a tracker.
"""
from utils.prompt_tracker import PromptTracker
def stop_tracker(testcase, tracker):
"""Shut a real tracker's cleanup thread down; mocks are left alone."""
if isinstance(tracker, PromptTracker):
testcase.assertTrue(tracker.shutdown(), "prompt cleanup thread still running")
def close_handler(testcase, handler):
"""Close ``handler`` for good, then stop the tracker it was built with."""
testcase.assertTrue(handler.close(), "image worker still running")
stop_tracker(testcase, getattr(handler, "prompt_tracker", None))
def stop_monitor(testcase, monitor):
"""Stop ``monitor`` (its observer and worker), then its tracker."""
testcase.assertTrue(monitor.stop_monitoring(), "image monitor still running")
stop_tracker(testcase, getattr(monitor, "prompt_tracker", None))
tests/browser/workspace_system_fixture.py
+20 -17
View File
@@ -97,15 +97,25 @@ def register_system_commands(app, routes, api, root: Path):
real_move = library_move.move_library
keep = PromptManagerConfig.KEEP_LIBRARY_IN_NODE_FOLDER
config_bytes = config_path.read_bytes() if config_path.exists() else None
host_values = (
PromptManagerConfig.RESULT_TIMEOUT,
PromptManagerConfig.WEBUI_DISPLAY_MODE,
PromptManagerConfig.WORKER_THREADS,
GalleryConfig.MONITORING_ENABLED,
PromptManagerConfig.THUMBNAIL_FORMAT,
PromptManagerConfig.THUMBNAIL_QUALITY,
PromptManagerConfig.THUMBNAIL_EDGE,
from py.api.settings_routes import (
_AUTOTAG_SETTINGS,
_GALLERY_SETTINGS,
_SETTINGS_FILE_KEYS,
)
# Every value POST /settings can change, so a reset restores each one
# (a saved safety_backup=false once leaked into a later spec's review).
# The tagging settings are the tagging fixture's to reset.
host_values = {
(GalleryConfig if name in _GALLERY_SETTINGS else PromptManagerConfig, name): (
getattr(
GalleryConfig if name in _GALLERY_SETTINGS else PromptManagerConfig,
name,
)
)
for name in _SETTINGS_FILE_KEYS
if name not in _AUTOTAG_SETTINGS
}
from py.api import thumbnail_encode
monitor = getattr(image_monitor, "_monitor_instance", None)
@@ -135,15 +145,8 @@ def register_system_commands(app, routes, api, root: Path):
unplugged.rmdir()
GalleryConfig.MONITORING_DIRECTORIES = list(configured)
api._health_report = None
(
PromptManagerConfig.RESULT_TIMEOUT,
PromptManagerConfig.WEBUI_DISPLAY_MODE,
PromptManagerConfig.WORKER_THREADS,
GalleryConfig.MONITORING_ENABLED,
PromptManagerConfig.THUMBNAIL_FORMAT,
PromptManagerConfig.THUMBNAIL_QUALITY,
PromptManagerConfig.THUMBNAIL_EDGE,
) = host_values
for (owner, name), value in host_values.items():
setattr(owner, name, value)
thumbnail_encode.reset_encoders()
image_monitor._monitor_instance = monitor
api.__dict__.pop("_library_resolver", None)
tests/comfyui/fixtures/ledger_nodes.py
+3 -1
View File
@@ -1,5 +1,6 @@
"""Deterministic nodes and queue controls installed only in an owned test host."""
import asyncio
import os
import threading
import time
@@ -291,7 +292,8 @@ async def image_monitor(request: web.Request) -> web.Response:
config.MONITORING_ENABLED = True
monitor.start_monitoring([folder_paths.get_output_directory()])
else:
monitor.stop_monitoring()
# Joins the image worker and the observer (up to 5 s each): off the loop.
await asyncio.to_thread(monitor.stop_monitoring)
config.MONITORING_ENABLED = False
return web.json_response({"monitoring": monitor.is_monitoring})
tests/test_execution_history_hooks.py
+10 -3
View File
@@ -28,6 +28,8 @@ except ImportError:
Status = namedtuple("ExecutionStatus", "status_str completed messages")
JOB = "a0c26da3-eb26-405c-b143-c662a84c3112"
# A cross-thread wait or a duration check fails only past this (#370).
CEILING_SECONDS = 30.0
class HostQueue:
@@ -209,6 +211,9 @@ class HistoryHooksTests(unittest.TestCase):
self.queue.get = unrelated_after
self.dequeue(0)
self.queue.task_done(0, {}, status())
# The writer drains first: this test checks wrappers and the session,
# not the 2 s bound, which a slow runner can spend on the write (#370).
self.drain(first)
self.assertTrue(first.dispose())
self.assertTrue(first.dispose())
self.assertIs(self.queue.get, unrelated_after)
@@ -339,15 +344,17 @@ class HistoryHooksTests(unittest.TestCase):
with patch.object(self.db, "write_execution_start", blocked):
registration = self.register()
self.dequeue(0)
self.assertTrue(entered.wait(1))
# Ceilings, not tight wall clocks (#370): the return values show
# the bound; a ceiling still fails a call that waits unbounded.
self.assertTrue(entered.wait(CEILING_SECONDS))
began = time.monotonic()
self.queue.task_done(0, {}, status())
self.dequeue(1)
self.assertLess(time.monotonic() - began, 0.2)
self.assertLess(time.monotonic() - began, CEILING_SECONDS)
began = time.monotonic()
self.assertFalse(registration.dispose())
self.assertGreaterEqual(time.monotonic() - began, 1.8)
self.assertLess(time.monotonic() - began, 2.3)
self.assertLess(time.monotonic() - began, CEILING_SECONDS)
release.set()
self.assertTrue(registration.dispose(2))
tests/test_execution_history_writer.py
+2
View File
@@ -642,6 +642,8 @@ class HistoryWriterTests(unittest.TestCase):
== "succeeded"
)
self.assertTrue(writer.submit(self.start_command(2)))
# Drain first: the 2 s bound is not under test here (#370).
drain_writer(writer)
self.assertTrue(writer.close(2))
self.assertEqual(len(set(threads)), 1)
self.assertNotEqual(threads[0], threading.get_ident())
tests/test_execution_output_hooks.py
+2
View File
@@ -245,6 +245,8 @@ class OutputHooksTests(fixtures.unittest.TestCase):
registration = self.register()
self.dequeue(0)
late = registration._task_done
# Drain first: the 2 s bound is not under test here (#370).
self.drain(registration)
self.assertTrue(registration.dispose())
thread = threading.Thread(
target=lambda: late((0, history(), fixtures.status()), {})
tests/test_execution_output_writer.py
+3
View File
@@ -17,6 +17,7 @@ from utils.execution_contexts import MAX_ATTEMPT_BYTES
from utils.execution_output_capture import seal_outputs
from utils.execution_outputs import snapshot_output_roots
from utils.execution_history_writer import HistoryWriter
from tests.history_waits import drain_writer
try:
from tests import test_execution_history_writer as fixtures
@@ -161,6 +162,8 @@ class OutputWriterTests(fixtures.unittest.TestCase):
start = replace(self.start_command(), run_id=str(fixtures.uuid4()))
self.assertTrue(writer.submit(start))
self.finalization(writer, start)
# Drain first: the 2 s bound is not under test here (#370).
drain_writer(writer)
self.assertTrue(writer.close(2))
self.assertEqual(
self.db.get_execution_run(start.run_id)["outcome"], "succeeded"
tests/test_hashing.py
+2
View File
@@ -12,6 +12,7 @@ import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from tests.background_stops import stop_tracker # noqa: E402
from utils.hashing import (
generate_prompt_hash,
is_duplicate_prompt,
@@ -49,6 +50,7 @@ class TestSingleHashImplementation(unittest.TestCase):
db = mock.Mock()
db.get_prompt_by_hash.return_value = {"id": 42}
tracker = PromptTracker(db)
self.addCleanup(stop_tracker, self, tracker)
tracker.set_current_prompt(" Hello World ")
db.get_prompt_by_hash.assert_called_once_with(
generate_prompt_hash(" Hello World ")
tests/test_image_linking.py
+2
View File
@@ -8,6 +8,7 @@ import unittest.mock as mock
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from tests.background_stops import close_handler # noqa: E402
from database.operations import PromptDatabase
from utils.hashing import generate_prompt_hash
from utils.image_monitor import ImageGenerationHandler
@@ -52,6 +53,7 @@ class LinkingTestCase(unittest.TestCase):
)
def tearDown(self):
close_handler(self, self.handler) # and the tracker's cleanup thread
self.db.close_all() # Windows cannot unlink an open database file
for path in (
self.image,
tests/test_image_monitor_singleton.py
+231 -12
View File
@@ -136,13 +136,21 @@ class TestMonitorSingletonLifecycle(unittest.TestCase):
class FakeObserver:
"""Records what the monitor does with the watchdog observer."""
"""Records what the monitor does with the watchdog observer.
def __init__(self):
``calls`` lists ``stop`` and ``join`` in order (shared with a test's own
recorders when given); ``stay_alive`` keeps it alive after ``join``;
``stop_error`` makes ``stop`` raise.
"""
def __init__(self, calls=None, stay_alive=False, stop_error=None):
self.scheduled = []
self.started = False
self.stopped = False
self.joined = False
self.calls = calls if calls is not None else []
self.stay_alive = stay_alive
self.stop_error = stop_error
def schedule(self, handler, path, recursive=False):
self.scheduled.append((handler, path, recursive))
@@ -151,12 +159,18 @@ class FakeObserver:
self.started = True
def stop(self):
self.calls.append(("stop",))
if self.stop_error is not None:
raise self.stop_error
self.stopped = True
def join(self, timeout=None):
self.calls.append(("join", timeout))
self.joined = True
def is_alive(self):
if self.stay_alive:
return self.started
return self.started and not self.stopped
@@ -171,6 +185,8 @@ class TestStartStop(unittest.TestCase):
self.missing = os.path.join(self.tmp.name, "does-not-exist")
def tearDown(self):
# Before the folder is removed (addCleanup runs after tearDown).
self.assertTrue(self.monitor.stop_monitoring())
im_mod._monitor_instance = None
def test_only_nonexistent_directories_leaves_monitoring_off(self):
@@ -225,9 +241,8 @@ class TestStartStop(unittest.TestCase):
worker = handler._worker
self.assertTrue(worker.is_alive())
self.monitor.stop_monitoring()
self.assertTrue(self.monitor.stop_monitoring())
worker.join(timeout=2)
self.assertFalse(worker.is_alive())
self.assertEqual(handler.pending_count(), 0)
# A restart gets a fresh handler and observer
@@ -303,6 +318,61 @@ class TestStartStop(unittest.TestCase):
self.assertEqual(self.monitor.monitored_directories, [self.tmp.name])
self.monitor.stop_monitoring()
def _start_with(self, fake):
with patch.object(im_mod, "Observer", return_value=fake):
self.monitor.start_monitoring([self.tmp.name])
handler = self.monitor.handler
real_close = handler.close
def close(timeout=im_mod.WORKER_JOIN_SECONDS):
fake.calls.append(("close",))
return real_close(timeout)
handler.close = close
return handler
def test_stop_monitoring_joins_observer_and_worker(self):
fake = FakeObserver()
handler = self._start_with(fake)
self.assertTrue(self.monitor.stop_monitoring(timeout=3.0))
self.assertEqual([c[0] for c in fake.calls], ["close", "stop", "join"])
join_timeout = fake.calls[2][1]
self.assertIsNotNone(join_timeout)
self.assertLessEqual(join_timeout, 3.0)
self.assertTrue(handler._closed)
def test_stop_monitoring_reports_an_observer_still_running(self):
fake = FakeObserver(stay_alive=True)
self._start_with(fake)
with self.assertLogs("prompt_manager.image_monitor", "WARNING") as logs:
self.assertFalse(self.monitor.stop_monitoring(timeout=0.05))
self.assertIn("watchdog observer still running", "\n".join(logs.output))
self.assertFalse(self.monitor.is_monitoring)
fake.stay_alive = False # it ends; tearDown's stop waits for it
def test_a_second_stop_monitoring_waits_for_the_observer(self):
fake = FakeObserver(stay_alive=True)
self._start_with(fake)
with self.assertLogs("prompt_manager.image_monitor", "WARNING"):
self.assertFalse(self.monitor.stop_monitoring(timeout=0.05))
self.assertFalse(self.monitor.stop_monitoring(timeout=0.05))
fake.stay_alive = False
self.assertTrue(self.monitor.stop_monitoring())
self.assertFalse(self.monitor._unfinished)
def test_stop_monitoring_reports_an_observer_stop_that_raised(self):
fake = FakeObserver(stop_error=OSError("descriptor gone"))
self._start_with(fake)
with self.assertLogs("prompt_manager.image_monitor", "WARNING") as logs:
self.assertFalse(self.monitor.stop_monitoring())
self.assertIn("Error while stopping image monitoring", "\n".join(logs.output))
fake.stop_error = None # tearDown's stop calls stop() again
def test_stop_monitoring_without_an_observer_returns_true(self):
self.assertTrue(self.monitor.stop_monitoring())
class FakeEvent:
def __init__(self, path, is_directory=False):
@@ -335,6 +405,10 @@ class TestHandlerScheduling(unittest.TestCase):
self.processed.append((path, prompt_snapshot))
)
def tearDown(self):
# Before the folder is removed (addCleanup runs after tearDown).
self.assertTrue(self.handler.close())
def _image(self, name, content=b"x" * 16):
path = os.path.join(self.tmp.name, name)
with open(path, "wb") as f:
@@ -399,23 +473,127 @@ class TestHandlerScheduling(unittest.TestCase):
empty = self._image("empty.png", content=b"")
self.assertFalse(self.handler.wait_until_settled(empty))
def test_shutdown_stops_the_worker_and_clears_pending(self):
def test_shutdown_joins_the_worker_within_the_bound(self):
self.handler.processing_delay = 10 # keep the first image waiting
self.handler.schedule(self._image("s1.png"))
self.handler.schedule(self._image("s2.png"))
worker = self.handler._worker
self.assertTrue(worker.is_alive())
self.handler.shutdown()
self.assertTrue(self.handler.shutdown())
worker.join(timeout=2)
self.assertFalse(worker.is_alive())
self.assertEqual(self.handler.pending_count(), 0)
def test_shutdown_reports_a_worker_still_busy(self):
entered, release = threading.Event(), threading.Event()
def busy(path, prompt_snapshot=None):
entered.set()
release.wait(30)
self.handler.process_new_image = busy
self.handler.schedule(self._image("busy.png"))
worker = self.handler._worker
self.addCleanup(worker.join, 30)
self.addCleanup(release.set)
self.assertTrue(entered.wait(30), "the worker never took the image")
with self.assertLogs("prompt_manager.image_monitor", "WARNING") as logs:
self.assertFalse(self.handler.shutdown(timeout=0.05))
self.assertIn("image worker still running", "\n".join(logs.output))
release.set()
worker.join(30)
self.assertFalse(worker.is_alive())
def test_a_second_stop_waits_for_a_worker_still_finishing(self):
entered, release = threading.Event(), threading.Event()
def busy(path, prompt_snapshot=None):
entered.set()
release.wait(30)
self.handler.process_new_image = busy
self.handler.schedule(self._image("twice.png"))
worker = self.handler._worker
self.addCleanup(worker.join, 30)
self.addCleanup(release.set)
self.assertTrue(entered.wait(30), "the worker never took the image")
with self.assertLogs("prompt_manager.image_monitor", "WARNING"):
self.assertFalse(self.handler.close(timeout=0.05))
self.assertFalse(self.handler.close(timeout=0.05))
release.set()
self.assertTrue(self.handler.close(timeout=30))
self.assertFalse(worker.is_alive())
def test_shutdown_on_the_worker_itself_only_signals(self):
entered, result = threading.Event(), {}
def stop_from_inside(path, prompt_snapshot=None):
result["value"] = self.handler.shutdown()
entered.set()
self.handler.process_new_image = stop_from_inside
self.handler.schedule(self._image("self.png"))
worker = self.handler._worker
self.assertTrue(entered.wait(30), "the worker never took the image")
worker.join(30)
self.assertFalse(result["value"])
self.assertFalse(worker.is_alive())
def _live_workers(self):
return {
t for t in threading.enumerate() if t.name == "PromptManagerImageWorker"
}
def _seal(self, handler, name):
handler._await_history(os.path.join(self.tmp.name, name))
handler._on_outputs_sealed(
"run-1",
[{"folder_type": "output", "subfolder": "", "filename": name}],
)
def test_close_refuses_new_work(self):
path = self._image("late.png")
with patch.object(im_mod, "host_output_directory", return_value=self.tmp.name):
self.assertTrue(self.handler.close())
before = self._live_workers()
self.assertFalse(self.handler.schedule(path))
# The image in hand can still ask for a history re-check and its
# run can be sealed afterwards, on the history writer's thread.
self.handler._await_history(path)
self.assertEqual(self.handler.awaiting_history(), [])
self._seal(self.handler, "late.png")
self.handler._schedule_recheck(path)
self.assertIsNone(self.handler._worker)
self.assertEqual(list(self.handler._history_due), [])
self.assertEqual(self._live_workers() - before, set())
def test_a_sealed_run_starts_a_worker_on_an_open_handler(self):
self._image("open.png")
with patch.object(im_mod, "host_output_directory", return_value=self.tmp.name):
self._seal(self.handler, "open.png")
self.assertIsNotNone(self.handler._worker)
self.assertTrue(self.handler.close())
def test_close_is_idempotent(self):
self.handler.schedule(self._image("c1.png"))
self.assertTrue(self.handler.close())
self.assertTrue(self.handler.close())
def test_on_created_after_close_takes_no_lock(self):
self.assertTrue(self.handler.close())
self.handler.on_created(FakeEvent(self._image("after.png")))
self.tracker.keyed_snapshot.assert_not_called()
self.assertEqual(self.handler.pending_count(), 0)
def test_shutdown_is_idempotent_and_safe_before_start(self):
fresh = im_mod.ImageGenerationHandler(MagicMock(), self.tracker)
fresh.shutdown()
fresh.shutdown()
self.assertTrue(fresh.shutdown())
self.assertTrue(fresh.shutdown())
self.assertTrue(fresh.close())
self.handler.schedule(self._image("s3.png"))
self.assertTrue(wait_for(lambda: self.handler.pending_count() == 0))
self.handler.shutdown()
@@ -434,7 +612,7 @@ class TestHandlerScheduling(unittest.TestCase):
self.assertTrue(wait_for(lambda: self.handler.pending_count() == 0))
self.assertIn(path, [p for p, _ in self.processed])
self.assertIsNot(self.handler._worker, old_worker)
self.handler.shutdown()
self.assertTrue(self.handler.close())
def test_processing_errors_do_not_kill_the_worker(self):
def explode(path, prompt_snapshot=None):
@@ -449,6 +627,47 @@ class TestHandlerScheduling(unittest.TestCase):
self.assertEqual(self.processed, [first, second])
class TestCloseReleasesHandles(unittest.TestCase):
"""``close`` joins the worker, so the test folder can be removed (#302)."""
def test_close_releases_handles(self):
from PIL import Image
from database.operations import PromptDatabase
from tests.open_handles import assert_closed
from utils.prompt_tracker import PromptTracker
with tempfile.TemporaryDirectory() as folder:
db = PromptDatabase(os.path.join(folder, "prompts.db"))
tracker = PromptTracker(db)
handler = im_mod.ImageGenerationHandler(db, tracker)
handler.processing_delay = 0
handler.settle_interval = 0.01
done = threading.Event()
real_process = handler.process_new_image
def process(path, prompt_snapshot=None):
try:
real_process(path, prompt_snapshot=prompt_snapshot)
finally:
done.set()
handler.process_new_image = process
path = os.path.join(folder, "real.png")
Image.new("RGB", (8, 8), "red").save(path)
try:
self.assertTrue(handler.schedule(path))
worker = handler._worker
self.assertTrue(done.wait(30), "the worker never processed the image")
finally:
closed, shut = handler.close(), tracker.shutdown()
db.model.close_all()
self.assertTrue(closed)
self.assertTrue(shut)
self.assertFalse(worker.is_alive())
assert_closed(self, folder)
class TestOutputListener(unittest.TestCase):
"""Every settled output is reported to the Images listing (#348, PR 2)."""
@@ -456,7 +675,7 @@ class TestOutputListener(unittest.TestCase):
self.tmp = tempfile.TemporaryDirectory()
self.addCleanup(self.tmp.cleanup)
self.handler = im_mod.ImageGenerationHandler(MagicMock(), MagicMock())
self.addCleanup(self.handler.shutdown)
self.addCleanup(lambda: self.assertTrue(self.handler.close()))
self.handler.processing_delay = 0
self.handler.settle_interval = 0.01
self.handler.process_new_image = lambda path, prompt_snapshot=None: None
@@ -549,7 +768,7 @@ class TestOutputListener(unittest.TestCase):
self.assertIsNone(monitor.output_listener)
self.assertIsNone(monitor.handler.output_listener)
finally:
monitor.stop_monitoring()
self.assertTrue(monitor.stop_monitoring())
class TestModuleIsolation(unittest.TestCase):
tests/test_library_move_review.py
+3
View File
@@ -29,6 +29,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from database import library_move as lm # noqa: E402
from database import models # noqa: E402
from database.operations import PromptDatabase # noqa: E402
from tests.background_stops import close_handler # noqa: E402
from tests.open_handles import assert_closed # noqa: E402
from utils import library_location as ll # noqa: E402
from utils import usage_tracking # noqa: E402
@@ -204,6 +205,7 @@ class TestBackgroundWritesSurviveTheSwitch(_MoveCase):
image = os.path.join(self.comfy, "output", "late.png")
writer_db = PromptDatabase(self.old_db)
handler = ImageGenerationHandler(writer_db, mock.MagicMock())
self.addCleanup(close_handler, self, handler)
started = threading.Event()
probe = _CrossThreadCloseProbe()
outcome = {}
@@ -256,6 +258,7 @@ class TestBackgroundWritesSurviveTheSwitch(_MoveCase):
db = PromptDatabase(self.old_db)
handler = ImageGenerationHandler(db, mock.MagicMock())
self.addCleanup(close_handler, self, handler)
image = os.path.join(self.comfy, "output", "orphan.png")
with mock.patch.object(handler, "logger") as log:
handler.link_image_to_prompt(image, {"id": 99999}, {})
tests/test_nonfinite_metadata.py
+2
View File
@@ -24,6 +24,7 @@ from unittest.mock import patch
from PIL import Image, PngImagePlugin
from database.operations import PromptDatabase
from tests.background_stops import close_handler
from tests.history_waits import drain_writer
from tests.test_api_admin import AdminAPITestCase
from tests.test_api_images import ImageAPITestCase
@@ -224,6 +225,7 @@ class TestMonitorIngestsNonFiniteMetadata(StrictRows, unittest.TestCase):
self.handler.logger.disabled = True
def tearDown(self):
close_handler(self, self.handler)
self.db.close_all()
assert_closed(self, self.temp.name)
self.temp.cleanup()
tests/test_prompt_attribution.py
+2
View File
@@ -23,6 +23,7 @@ try:
except ImportError: # discovered with tests/ as the top-level directory
from open_handles import assert_closed
from tests.background_stops import close_handler # noqa: E402
from database.operations import PromptDatabase
from prompt_manager import PromptManager
from prompt_manager_pair import PromptManagerPair
@@ -278,6 +279,7 @@ class MonitorCase(DatabaseCase):
fd, self.image = tempfile.mkstemp(suffix=".png", dir=self.tmp.name)
os.close(fd)
self.handler = ImageGenerationHandler(self.db, self.tracker)
self.addCleanup(close_handler, self, self.handler)
self.linked = []
self.handler.link_image_to_prompt = lambda path, prompt, meta: (
self.linked.append(prompt["id"])
tests/test_prompt_tracker.py
+90
View File
@@ -5,10 +5,12 @@ Tests PromptTracker, PromptExecutionContext, and the singleton
get_prompt_tracker. Uses a mock db_manager to avoid database deps.
"""
import logging
import os
import sys
import time
import threading
import types
import unittest
from unittest.mock import MagicMock, patch
@@ -312,5 +314,93 @@ class TestPromptQueue(unittest.TestCase):
self.assertEqual(popped_ids, ids)
def _real_tracker():
"""A PromptTracker built by its own ``__init__``, so its cleanup thread runs."""
mock_db = MagicMock()
mock_db.get_prompt_by_hash.return_value = None
return PromptTracker(mock_db)
class TestTrackerShutdown(unittest.TestCase):
"""The cleanup thread stops on a signal and is joined within a bound (#301)."""
def test_shutdown_stops_the_cleanup_thread_within_the_bound(self):
tracker = _real_tracker()
thread = tracker.cleanup_thread
self.assertTrue(thread.is_alive())
self.assertEqual(thread.name, "PromptManagerPromptCleanup")
self.assertTrue(tracker.shutdown())
self.assertFalse(thread.is_alive())
def test_shutdown_is_idempotent(self):
tracker = _real_tracker()
self.assertTrue(tracker.shutdown())
self.assertTrue(tracker.shutdown())
def test_cleanup_error_wait_is_interruptible(self):
import utils.prompt_tracker as tracker_mod
real_time = time.time
calls = {"n": 0}
def failing_once():
calls["n"] += 1
if calls["n"] == 1:
raise RuntimeError("clock unavailable")
return real_time()
stub = types.SimpleNamespace(
time=failing_once, sleep=time.sleep, monotonic=time.monotonic
)
logged = threading.Event()
logger = logging.getLogger("prompt_manager.prompt_tracker")
real_error = logger.error
def error(*args, **kwargs):
real_error(*args, **kwargs)
logged.set()
with (
patch.object(tracker_mod, "time", stub),
patch.object(logger, "error", side_effect=error),
):
tracker = _real_tracker()
self.addCleanup(tracker.shutdown)
self.assertTrue(logged.wait(30), "the cleanup error was never logged")
# The thread is now in its 60 s error wait.
self.assertTrue(tracker.shutdown())
self.assertFalse(tracker.cleanup_thread.is_alive())
def test_tracker_works_after_shutdown(self):
tracker = _real_tracker()
self.assertTrue(tracker.shutdown())
tracker.set_current_prompt("still tracked", {"prompt_id": 9})
self.assertEqual(tracker.pop_next_prompt()["id"], 9)
def test_shutdown_of_a_tracker_built_without_init(self):
self.assertTrue(_make_tracker().shutdown())
def test_shutdown_on_the_cleanup_thread_only_signals(self):
tracker = _real_tracker()
self.addCleanup(lambda: self.assertTrue(tracker.shutdown()))
result = {}
with patch.object(tracker, "cleanup_thread", threading.current_thread()):
result["value"] = tracker.shutdown()
self.assertFalse(result["value"])
self.assertTrue(tracker._stop.is_set())
def test_shutdown_reports_a_thread_still_running(self):
tracker = _real_tracker()
self.assertTrue(tracker.shutdown())
busy = MagicMock()
busy.is_alive.return_value = True
tracker.cleanup_thread = busy
with self.assertLogs("prompt_manager.prompt_tracker", "WARNING") as logs:
self.assertFalse(tracker.shutdown(timeout=0.05))
busy.join.assert_called_once_with(0.05)
self.assertIn("prompt cleanup thread still running", "\n".join(logs.output))
if __name__ == "__main__":
unittest.main()
tests/test_review.py
+4 -1
View File
@@ -27,6 +27,7 @@ except ImportError: # discovered with tests/ as the top-level directory
from PIL import Image, PngImagePlugin
from tests.background_stops import close_handler, stop_monitor
from database.operations import PromptDatabase
from database.review_schema import canonical_evidence, evidence_digest
from py.api import PromptManagerAPI
@@ -790,6 +791,7 @@ class TestReviewEdges(ReviewTestCase):
class TestMonitorRecording(ReviewTestCase):
def _handler(self):
handler = ImageGenerationHandler(self.api.db, PromptTracker(self.api.db))
self.addCleanup(close_handler, self, handler)
return handler
def _linked_prompt(self, path):
@@ -953,7 +955,7 @@ class TestMonitorRecording(ReviewTestCase):
monitor.set_review_recorder(None)
self.assertIsNone(monitor.handler.review_recorder)
finally:
monitor.stop_monitoring()
stop_monitor(self, monitor)
if __name__ == "__main__":
@@ -1092,6 +1094,7 @@ class TestCaptureStoreShutdown(ReviewTestCase):
self._scan_record(path)
# The monitor's pass records nothing, so it needs no store.
handler = ImageGenerationHandler(self.api.db, PromptTracker(self.api.db))
self.addCleanup(close_handler, self, handler)
handler.review_recorder = self.api.record_review_file
handler._record_review(str(path))
self.assertEqual(self.api.record_review_file(str(path)), "skipped")
tests/test_review_image_links_tool.py
+3 -1
View File
@@ -17,6 +17,7 @@ except ImportError: # discovered with tests/ as the top-level directory
from open_handles import assert_closed
from database.operations import PromptDatabase
from tests.background_stops import close_handler
from tests.test_api_images import ImageAPITestCase
from tests.test_prompt_attribution import issue_graph, pair_evidence
from tools import review_image_links as tool
@@ -158,8 +159,8 @@ class ReviewToolTests(ToolFixture):
def test_conflicting_sources_are_left_to_the_maintainer(self):
db = PromptDatabase(self.db_path)
handler = tool.ImageGenerationHandler(db, None)
try:
handler = tool.ImageGenerationHandler(db, None)
row = {
"id": 1,
"prompt_id": self.coffee,
@@ -170,6 +171,7 @@ class ReviewToolTests(ToolFixture):
):
verdict = tool.judge(db, handler, row, self.output)
finally:
close_handler(self, handler)
db.close_all()
self.assertEqual(verdict["verdict"], "conflict")
tests/test_review_inspection.py
+3
View File
@@ -28,6 +28,7 @@ except ImportError: # discovered with tests/ as the top-level directory
from test_api_review import ReviewRoutesTestCase
from test_review import unlinkable_graph, write_png
from tests.background_stops import close_handler
from utils import inspection_semantics, review_capture
from utils.hashing import generate_prompt_hash
from utils.image_monitor import ImageGenerationHandler
@@ -437,6 +438,7 @@ class TestApplyInspectionCandidate(InspectionTestCase):
class TestMonitorNeverQueues(InspectionTestCase):
def _handler(self):
handler = ImageGenerationHandler(self.api.db, PromptTracker(self.api.db))
self.addCleanup(close_handler, self, handler)
handler.review_recorder = self.api.record_review_file
return handler
@@ -760,6 +762,7 @@ class TestRecordingEdges(InspectionTestCase):
text="latest", prompt_hash=generate_prompt_hash("latest")
)
handler = ImageGenerationHandler(self.api.db, PromptTracker(self.api.db))
self.addCleanup(close_handler, self, handler)
handler.link_image_to_prompt(
str(path),
{"id": prompt_id, "text": "latest", "fallback": True},
tests/test_review_outcome.py
+2
View File
@@ -38,6 +38,7 @@ except ImportError: # discovered with tests/ as the top-level directory
write_png,
)
from tests.background_stops import close_handler
from utils.hashing import generate_prompt_hash
from utils.image_monitor import ImageGenerationHandler
from utils.prompt_tracker import PromptTracker
@@ -299,6 +300,7 @@ class TestQueueSelfHeals(OutcomeTestCase):
class TestMonitorRule(OutcomeTestCase):
def _handler(self):
handler = ImageGenerationHandler(self.api.db, PromptTracker(self.api.db))
self.addCleanup(close_handler, self, handler)
handler.review_recorder = self.api.record_review_file
return handler
tests/test_run_attribution.py
+4 -2
View File
@@ -11,6 +11,7 @@ from unittest import mock
from database.run_attribution import stored_run_prompt
from tests import test_execution_history_database as history_tests
from tests.background_stops import close_handler
from tests.test_api_admin import AdminAPITestCase
from tests.test_execution_context_database import snapshot
from tests.test_prompt_attribution import issue_graph, llm_text_graph, make_tracker
@@ -151,6 +152,7 @@ class TestStoredRunPrompt(RecordedRuns, unittest.TestCase):
prompt_id = self.save(LLM_TEXT)
self.record_run(self.db, self.output, [("sub", "img_00001_.png")], [LLM_TEXT])
handler = ImageGenerationHandler(self.db, make_tracker(self.db))
self.addCleanup(close_handler, self, handler)
linked = []
handler.link_image_to_prompt = lambda path, prompt, meta: linked.append(
prompt["id"]
@@ -332,7 +334,7 @@ class TestMonitorHistoryRecheck(RecordedRuns, unittest.TestCase):
self.handler = ImageGenerationHandler(self.db, make_tracker(self.db))
self.handler.processing_delay = 0
self.handler.settle_interval = 0.01
self.addCleanup(self.handler.shutdown)
self.addCleanup(close_handler, self, self.handler)
self.linked = []
self.handler.link_image_to_prompt = lambda path, prompt, meta: (
self.linked.append((os.path.basename(path), prompt["id"]))
@@ -650,7 +652,7 @@ class TestLinkedOutputRoot(RecordedRuns, unittest.TestCase):
handler = ImageGenerationHandler(db, make_tracker(db))
handler.processing_delay = 0
handler.settle_interval = 0.01
self.addCleanup(handler.shutdown)
self.addCleanup(close_handler, self, handler)
linked = []
handler.link_image_to_prompt = lambda path, prompt, meta: linked.append(
prompt["id"]
tests/test_thumbnail_auto.py
+3 -1
View File
@@ -32,6 +32,7 @@ from PIL import Image # noqa: E402
import py.api.images as images_module # noqa: E402
import py.api.thumbnail_auto as auto # noqa: E402
from tests.background_stops import close_handler, stop_monitor # noqa: E402
from py.api.jobs import THUMBNAILS_JOB_KIND # noqa: E402
SERVE = "/prompt_manager/images/serve/"
@@ -980,6 +981,7 @@ class TestMonitorQueuesThumbnails(AutoThumbnailCase):
from utils.image_monitor import ImageGenerationHandler
handler = ImageGenerationHandler(self.api.db, unittest.mock.MagicMock())
self.addCleanup(close_handler, self, handler)
handler.processing_delay = 0
handler.settle_interval = 0
return handler
@@ -1022,7 +1024,7 @@ class TestMonitorQueuesThumbnails(AutoThumbnailCase):
monitor.set_thumbnail_queue(None)
self.assertIsNone(monitor.handler.thumbnail_queue)
finally:
monitor.stop_monitoring()
stop_monitor(self, monitor)
class TestScanHandsOffThumbnails(AutoThumbnailCase):
tests/test_usage_tracking.py
+2
View File
@@ -16,6 +16,7 @@ import uuid
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from tests.background_stops import stop_tracker # noqa: E402
from database.operations import PromptDatabase
from prompt_manager_base import PromptManagerBase
from utils.hashing import generate_prompt_hash
@@ -596,6 +597,7 @@ class TestNodeRoles(DbTestCase):
class TestTrackerQueueFlag(unittest.TestCase):
def setUp(self):
self.tracker = PromptTracker(mock.Mock())
self.addCleanup(stop_tracker, self, self.tracker)
def test_push_to_queue_false_keeps_the_batch_queue_empty(self):
self.tracker.set_current_prompt("a cat", {"prompt_id": 1}, push_to_queue=False)
utils/image_monitor.py
+133 -21
View File
@@ -70,6 +70,11 @@ MAX_AWAITING_HISTORY = 1000
AWAIT_HISTORY_SECONDS = 3600
# ``schedule`` snapshot meaning "history-only re-check" (not a new image)
HISTORY_ONLY = object()
# How long a stop waits for the image worker, and for the watchdog observer
# after its stop (#302). Every wait before the image in hand is interrupted
# at once, so a bound is reached only while one image is still being linked.
WORKER_JOIN_SECONDS = 5.0
OBSERVER_JOIN_SECONDS = 5.0
class ImageGenerationHandler(FileSystemEventHandler):
@@ -143,6 +148,11 @@ class ImageGenerationHandler(FileSystemEventHandler):
self._history_due: "OrderedDict[str, None]" = OrderedDict()
self._awaiting_lock = threading.Lock()
self._sealed_subscribed = False
# Set by ``close``: no new work, no new worker, ever (#302).
self._closed = False
# Workers a stop signalled that had not ended yet: every later stop
# waits for them again, so it never reports True too early.
self._finishing: List[threading.Thread] = []
def on_created(self, event):
"""Handle filesystem creation events.
@@ -157,6 +167,10 @@ class ImageGenerationHandler(FileSystemEventHandler):
Args:
event: FileSystemEvent object containing event details
"""
# Closed: return before any log or tracker lock, so watchdog's
# ``observer.stop()`` never waits on this dispatch.
if self._closed:
return
if event.is_directory or not self.is_image_file(event.src_path):
return
self.logger.info(f"New image detected: {event.src_path}")
@@ -180,9 +194,12 @@ class ImageGenerationHandler(FileSystemEventHandler):
and once its size has stopped changing.
Returns:
False when the path is already pending or the pending set is full
False when the path is already pending, the pending set is full or
the handler is closed
"""
with self._pending_lock:
if self._closed:
return False
if image_path in self._pending:
self.logger.debug(f"Already pending, not rescheduled: {image_path}")
return False
@@ -203,12 +220,19 @@ class ImageGenerationHandler(FileSystemEventHandler):
with self._pending_lock:
return len(self._pending)
def shutdown(self) -> None:
"""Stop the worker thread and drop every image still waiting.
def shutdown(self, timeout: float = WORKER_JOIN_SECONDS) -> bool:
"""Stop the worker thread, drop every image still waiting, and wait
for the worker within ``timeout`` seconds.
The worker wakes from any delay or settle wait, finishes nothing more
and exits; the next ``schedule`` starts a fresh worker with its own
queue. Safe to call repeatedly and before anything was scheduled.
The worker wakes from any delay or settle wait, finishes at most the
image in hand and exits; the next ``schedule`` starts a fresh worker
with its own queue (use ``close`` for a final stop). Safe to call
repeatedly and before anything was scheduled.
Returns:
True when no worker is left running. False when the worker is
still finishing its image after ``timeout`` (a warning is
logged), or when called on the worker itself (it only signals).
"""
with self._awaiting_lock:
self._awaiting.clear()
@@ -218,9 +242,40 @@ class ImageGenerationHandler(FileSystemEventHandler):
worker, self._worker = self._worker, None
work, self._work = self._work, queue.Queue()
stop, self._stop = self._stop, threading.Event()
if worker is not None:
self._finishing.append(worker)
finishing = [w for w in self._finishing if w.is_alive()]
self._finishing = finishing
stop.set()
if worker is not None and worker.is_alive():
work.put(None) # sentinel: wake a worker idle on an empty queue
if threading.current_thread() in finishing:
self.logger.debug("shutdown called on the image worker itself")
return False
deadline = time.monotonic() + timeout
for thread in finishing:
thread.join(max(0.0, deadline - time.monotonic()))
with self._pending_lock:
self._finishing = [w for w in self._finishing if w.is_alive()]
still_running = bool(self._finishing)
if still_running:
self.logger.warning(
f"image worker still running after {timeout} s; "
"it stops after the image in hand"
)
return False
return True
def close(self, timeout: float = WORKER_JOIN_SECONDS) -> bool:
"""Final stop: ``shutdown`` and refuse every later ``schedule``.
After ``close`` no worker starts again, not even from a sealed run's
history re-check on the history writer's thread. Returns what
``shutdown`` returns.
"""
with self._pending_lock:
self._closed = True
return self.shutdown(timeout)
def _ensure_worker(self) -> None:
"""Start the single daemon worker thread if it isn't running.
@@ -521,7 +576,12 @@ class ImageGenerationHandler(FileSystemEventHandler):
self._awaiting.popitem(last=False)
def _await_history(self, image_path: str) -> None:
"""Re-check ``image_path`` once, history only, when its run is sealed."""
"""Re-check ``image_path`` once, history only, when its run is sealed.
A closed handler re-checks nothing.
"""
if self._closed:
return
if not self._sealed_subscribed:
subscribe_outputs_sealed(self._on_outputs_sealed)
self._sealed_subscribed = True
@@ -570,10 +630,19 @@ class ImageGenerationHandler(FileSystemEventHandler):
self._schedule_recheck(image_path)
def _schedule_recheck(self, image_path: str) -> None:
"""Schedule the history-only re-check, or keep it due for later."""
"""Schedule the history-only re-check, or keep it due for later.
A closed handler drops it.
"""
if self._closed:
return
if self.schedule(image_path, HISTORY_ONLY):
return
with self._awaiting_lock:
# ``close`` sets the flag before ``shutdown`` clears this set, so
# a close that raced the refusal above is seen here.
if self._closed:
return
self._history_due.pop(image_path, None)
self._history_due[image_path] = None
while len(self._history_due) > MAX_AWAITING_HISTORY:
@@ -872,6 +941,9 @@ class ImageMonitor:
self.observer = None
self.handler = None
self.monitored_directories = []
# (observer, handler) pairs a stop left running: the next stop waits
# for them again instead of reporting True.
self._unfinished: List[Tuple[Any, Any]] = []
self.logger = get_logger("prompt_manager.image_monitor")
self.review_recorder: Optional[Callable[[str], str]] = None
self.thumbnail_queue: Optional[Callable[[str], str]] = None
@@ -999,29 +1071,69 @@ class ImageMonitor:
"""Whether a filesystem observer is running."""
return self.observer is not None
def stop_monitoring(self):
"""Stop the image monitoring system.
def stop_monitoring(self, timeout: float = OBSERVER_JOIN_SECONDS) -> bool:
"""Stop the image monitoring system within one ``timeout`` deadline.
Cleanly shuts down the filesystem watcher and clears all monitoring state.
This method should be called before program exit to ensure proper cleanup.
Safe to call when monitoring never started.
Closes the handler first (its worker is joined and its dispatch
returns at once), then stops the watchdog observer and joins it.
watchdog's ``observer.stop()`` joins its emitters without a limit;
it counts against the deadline but is not bounded here. A part an
earlier call left running is waited for again. Safe to call when
monitoring never started and more than once.
Returns:
True when every worker and observer it stopped has ended.
"""
deadline = time.monotonic() + timeout
observer, self.observer = self.observer, None
handler, self.handler = self.handler, None
self.monitored_directories = []
pairs, self._unfinished = self._unfinished, []
if observer is not None:
pairs.append((observer, handler))
if not pairs:
return True
def remaining() -> float:
return max(0.0, deadline - time.monotonic())
for pair_observer, pair_handler in pairs:
handler_ok = self._close_handler(pair_handler, remaining())
observer_ok = self._stop_observer(pair_observer, remaining())
if not observer_ok:
self.logger.warning(
f"watchdog observer still running after {timeout} s"
)
if not (handler_ok and observer_ok):
self._unfinished.append(
(
None if observer_ok else pair_observer,
None if handler_ok else pair_handler,
)
)
self.logger.debug("Image monitoring stopped")
return not self._unfinished
def _close_handler(self, handler, timeout: float) -> bool:
if handler is None:
return True
try:
return handler.close(timeout)
except Exception as e:
self.logger.warning(f"Error while stopping the image worker: {e}")
return False
def _stop_observer(self, observer, timeout: float) -> bool:
"""``observer.stop()`` (safe to repeat), then a bounded join."""
if observer is None:
return
return True
try:
observer.stop()
observer.join()
observer.join(timeout)
except Exception as e:
self.logger.warning(f"Error while stopping image monitoring: {e}")
if handler is not None:
try:
handler.shutdown()
except Exception as e:
self.logger.warning(f"Error while stopping the image worker: {e}")
self.logger.debug("Image monitoring stopped")
return False
return not observer.is_alive()
def detect_comfyui_output_dirs(self) -> list:
"""Auto-detect ComfyUI output directories.
utils/prompt_tracker.py
+39 -6
View File
@@ -44,6 +44,9 @@ except ImportError:
from utils.hashing import generate_prompt_hash
from utils.logging_config import get_logger
# How long ``PromptTracker.shutdown`` waits for the cleanup thread (#301).
TRACKER_JOIN_SECONDS = 2.0
class PromptTracker:
"""Thread-safe tracking of current prompt executions.
@@ -92,9 +95,12 @@ class PromptTracker:
self.cleanup_interval = 300 # 5 minutes
self.prompt_timeout = 600 # 10 minutes
# Start cleanup thread
# Start cleanup thread; ``shutdown`` sets ``_stop`` to end it.
self._stop = threading.Event()
self.cleanup_thread = threading.Thread(
target=self._cleanup_expired_prompts, daemon=True
target=self._cleanup_expired_prompts,
name="PromptManagerPromptCleanup",
daemon=True,
)
self.cleanup_thread.start()
self.logger.debug("PromptTracker initialization completed")
@@ -464,9 +470,10 @@ class PromptTracker:
Runs continuously as a daemon thread, periodically removing expired
prompt contexts from the global tracking dictionary. This prevents
memory leaks from accumulating old prompt data.
memory leaks from accumulating old prompt data. Every wait ends at
once when ``shutdown`` sets the stop event.
"""
while True:
while not self._stop.is_set():
try:
current_time = time.time()
expired_ids = []
@@ -497,11 +504,37 @@ class PromptTracker:
if pruned:
self.logger.debug(f"Pruned {pruned} expired queue entries")
time.sleep(self.cleanup_interval)
if self._stop.wait(self.cleanup_interval):
break
except Exception as e:
self.logger.error(f"Error in cleanup thread: {e}")
time.sleep(60) # Wait a minute before retrying
if self._stop.wait(60): # Wait a minute before retrying
break
def shutdown(self, timeout: float = TRACKER_JOIN_SECONDS) -> bool:
"""Stop the cleanup thread and wait for it within ``timeout`` seconds.
Returns True when the thread has ended (or never existed). The tracker
keeps working afterwards; only the background pruning of expired
entries stops. Safe to call more than once. Called on the cleanup
thread itself it only signals and returns False.
"""
stop = getattr(self, "_stop", None)
thread = getattr(self, "cleanup_thread", None)
if stop is None or thread is None:
return True # built without __init__: no thread was started
stop.set()
if thread is threading.current_thread():
self.logger.debug("shutdown called on the prompt cleanup thread")
return False
thread.join(timeout)
if thread.is_alive():
self.logger.warning(
f"prompt cleanup thread still running after {timeout} s"
)
return False
return True
def get_active_prompts(self) -> Dict[str, Dict[str, Any]]:
"""