Files
ComfyAssets-ComfyUI_PromptM…/tests/test_api_backup_restore.py
T
Vito 3b1d00501f fix(config): serialized config store and registry admission (#289)
* fix(config): report settings persistence failures (#220)

Settings saves now go through one serialized config store
(py/config_store.py). A commit re-reads config.json under a process
lock, applies the change to a copy and replaces the file atomically
(temp file beside it, fsync, close, os.replace), so a failed write
leaves the old file in place.

POST /prompt_manager/settings commits first and only then publishes
the values at runtime. A write failure is 500 config-write-failed, an
unparseable config.json is 409 config-unreadable (the file is kept
instead of replaced) and a stale expected_revision is 409
settings-changed. A save reports persisted, revision, runtime_applied
and restart_required_fields; GET adds the revision. Only submitted keys
are written; other sections and the CivitAI key are kept.

* fix(lora): report integration save failures (#220)

POST /prompt_manager/lora/enable commits integrations.lora_manager
through the config store and publishes the runtime values only after
config.json holds them. Before, it set the runtime values, rewrote the
whole runtime config (dropping sections it did not know) and reported
success even when the write had failed.

A write failure is 500 config-write-failed and changes nothing at
runtime; an unparseable config.json is 409 config-unreadable. The
body goes through the capped JSON reader and the flags must be
booleans. A trigger word cache that fails to load is reported as
persisted:true, cache_loaded:false. The CivitAI key is never echoed.
The LoRA tests now write to a temporary config path.

* fix(jobs): refuse legacy record-changing operations while a job runs

The job registry gains admission classes. A records job is refused
while any records or guarded job runs, a guarded job while a records
job runs, and read jobs share only the one-job-per-kind rule.
record_changing=True stays as the spelling of records. Job summaries
add cancellable and admission, and a non-cancellable job ignores
cancel.

JobRegistry.hold() registers a running, non-cancellable job for a
legacy-page operation and ends it when the request does. The legacy
restore, maintenance, prompt cleanup, duplicate image delete, LoRA
import and batch auto-tag routes hold as records; thumbnail generation
(both routes) and thumbnail clear hold as guarded. A maintenance run
of only read checks holds as read. So a restore during a scan, or a
scan during a legacy restore, is refused with the running job named
instead of interleaving; this closes the gap noted on #269.

Refusals keep each route's shape: the JSON routes return the legacy
409 "<title> already running", and the thumbnail and LoRA streams
send their existing error event.

* test(lora): keep the preserved-section fixture free of secret values

CodeQL flagged the fixture that writes the secret constant into a test
config file as clear-text storage. The test only needs a marker value
to prove the stored key survives a save.

* fix(config): read under the commit lock and publish saves in write order

- ConfigStore.read takes the commit lock, so no read handle is open while
  config.json is replaced (Windows refuses that replace).
- os.replace is retried briefly on a Windows PermissionError (antivirus or
  indexer handles) before the save is reported as not written.
- The temp file is written beside realpath(config.json), so a symlinked
  config keeps its link and a bind mount fails truthfully.
- commit() takes a publish callback that runs under the lock after the
  write; settings and LoRA saves publish there, so two concurrent saves
  reach the runtime in write order and the runtime ends on the last one.
- The concurrency tests now wait until the second caller is blocked on the
  lock (tests/lock_probe.py) before releasing the first.

* fix(jobs): require an admission class, admit holds on entry, true Activity states

- JobRegistry.start raises TypeError when neither admission nor
  record_changing is given, so a new job never runs as "read" beside a
  scan by omission.
- hold() admits when its block is entered, so a hold that is never entered
  leaves no running records job behind; callers that answer a refusal in
  their own way check blocker() first, with no await before the block.
- A held SSE operation that ends in an error event (thumbnail generation,
  legacy batch auto-tag) is listed as failed, and refused input (duplicate
  delete without paths, an unreadable thumbnail body) is answered before
  the hold, so it is not listed as a job.
- Activity keeps a job's cancellable flag (true when an older server omits
  it) and shows Cancel only for a running, cancellable job, in Recent work
  and in the job view. A held legacy job no longer offers a Cancel that
  does nothing.

* fix(admin): legacy pages show why a request was refused

A job running in the workspace refuses the legacy record-changing requests,
and a corrupt config.json refuses a settings save. The legacy pages now
name the reason instead of hiding it:

- LoRA import: the busy and failure frames carry status and progress, and
  the admin modal handles type "error": it shows the message, notifies and
  closes, instead of staying on "Initializing..." at 0%.
- Legacy batch auto-tag: a refusal by another job is a 200 stream with one
  error frame ({type, status, message}), which both pages already render;
  a second batch keeps its exact JSON 409.
- Gallery cache clear: a refused server clear shows the reason and stops
  before the success toast and the "Not generated" reset.
- Admin settings save and maintenance show the reply's error ("config.json
  cannot be read...", "Scan for metadata already running") instead of
  "Failed to save settings" or "HTTP 409: Conflict".
- Tests cover the read-only /maintenance branch: a read-only selection runs
  during a scan as a read hold; a mixed or default selection is refused.

* refactor(api): move the settings routes out of admin.py

GET and POST /prompt_manager/settings, their validation, the config commit
and runtime publication, and the shared commit-failure reply now live in
py/api/settings_routes.py as SettingsRoutesMixin, before S3 adds host
fields there. No behaviour change: the same routes, payloads and status
codes; admin.py drops about 300 lines.

* chore(coverage): raise the floors of the frontend files this round touched

admin.js, gallery.js, activity.mjs and activity-job-view.mjs, to their
measured coverage. No floor is lowered.

* fix(admin): the gallery starts no thumbnail status read while it leaves

The gallery's startup thumbnail check runs one second after load. When that
second ended while the page was leaving (CI, WebKit: the workflow test
navigates from the gallery to the admin page), WebKit failed the new read
with "Fetch API cannot load ... due to access control checks." and
Playwright reported a page error.

Like the admin page (#290), the gallery now has a page lifetime that ends
on beforeunload and pagehide (and starts again on a back/forward restore).
The check starts no read once it has ended and passes it as the read's
signal. A page-clock workflow test that leaves before the second ends
failed on both events, in Chromium and WebKit, before this change.
2026-10-22 21:39:01 -07:00

339 lines
12 KiB
Python

"""Route tests for GET /prompt_manager/backup and POST /prompt_manager/restore.
The backup must include rows still sitting in the WAL, the restore must
stream the upload to disk, reject anything that is not a healthy prompts
database and leave the live database untouched when it does.
"""
import asyncio
import glob
import hashlib
import os
import sqlite3
import sys
import tempfile
import threading
import unittest
from pathlib import Path
from unittest.mock import MagicMock, patch
_mock_server = MagicMock()
_mock_server.PromptServer.instance.routes = MagicMock()
sys.modules.setdefault("server", _mock_server)
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from database.models import PromptModel # noqa: E402
try:
from tests.open_handles import assert_closed # noqa: E402
except ImportError: # discovered with tests/ as the top-level directory
from open_handles import assert_closed # noqa: E402
import aiohttp
from aiohttp import web
from aiohttp.test_utils import AioHTTPTestCase
from database.operations import PromptDatabase
from py.api import PromptManagerAPI, _public_path
from utils.hashing import generate_prompt_hash
def _texts(path):
conn = sqlite3.connect(path)
try:
return sorted(r[0] for r in conn.execute("SELECT text FROM prompts"))
finally:
conn.close()
class BackupRestoreTestCase(AioHTTPTestCase):
async def get_application(self):
self.tmpdir = tempfile.mkdtemp()
self.db_path = os.path.join(self.tmpdir, "prompts.db")
app = web.Application()
routes = web.RouteTableDef()
self.api = PromptManagerAPI(db=PromptDatabase(self.db_path))
self.api.add_routes(routes)
app.router.add_routes(routes)
return app
async def tearDownAsync(self):
await super().tearDownAsync() # closes the aiohttp test client
PromptModel.close_all_instances() # restore may have swapped api.db
assert_closed(self, self.tmpdir)
for name in os.listdir(self.tmpdir):
os.unlink(os.path.join(self.tmpdir, name))
os.rmdir(self.tmpdir)
def _save(self, text):
return self.api.db.save_prompt(
text=text, prompt_hash=generate_prompt_hash(text)
)
def _write(self, name, data):
path = os.path.join(self.tmpdir, name)
with open(path, "wb") as fh:
fh.write(data)
return path
def _make_db_file(self, texts, name="upload.db"):
path = os.path.join(self.tmpdir, name)
db = PromptDatabase(path)
for text in texts:
db.save_prompt(text=text, prompt_hash=generate_prompt_hash(text))
db.close_all()
return path
async def _restore(self, path, field="database_file"):
with open(path, "rb") as fh:
form = aiohttp.FormData()
form.add_field(
field,
fh.read(),
filename=os.path.basename(path),
content_type="application/octet-stream",
)
return await self.client.post("/prompt_manager/restore", data=form)
class TestBackupRoute(BackupRestoreTestCase):
async def test_backup_download_contains_rows_still_in_the_wal(self):
for n in range(3):
self._save(f"backup me {n}")
self.assertGreater(os.path.getsize(self.db_path + "-wal"), 0)
created = []
real_mkstemp = tempfile.mkstemp
def spy_mkstemp(*args, **kwargs):
result = real_mkstemp(*args, **kwargs)
created.append(result[1])
return result
with patch("py.api.admin.tempfile.mkstemp", spy_mkstemp):
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 200)
self.assertEqual(resp.content_type, "application/octet-stream")
disposition = resp.headers["Content-Disposition"]
self.assertIn("attachment", disposition)
self.assertIn("prompts_backup_", disposition)
self.assertTrue(disposition.rstrip('"').endswith(".db"))
body = await resp.read()
downloaded = self._write("downloaded.db", body)
self.assertEqual(
_texts(downloaded), ["backup me 0", "backup me 1", "backup me 2"]
)
# The server-side temp file is gone once the response is complete
self.assertEqual(len(created), 1)
self.assertFalse(os.path.exists(created[0]))
async def test_backup_of_missing_database_is_404(self):
self.api.db.model.db_path = os.path.join(self.tmpdir, "nope.db")
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 404)
data = await resp.json()
self.assertFalse(data["success"])
async def test_backup_failure_is_500(self):
self._save("x")
with patch.object(self.api.db.model, "backup_database", return_value=False):
resp = await self.client.get("/prompt_manager/backup")
self.assertEqual(resp.status, 500)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("backup", data["error"].lower())
class TestRestoreHoldsTheRegistry(BackupRestoreTestCase):
"""A legacy restore and a workspace job refuse each other (#269 gap)."""
def _digest(self):
return {
suffix: hashlib.sha256(Path(self.db_path + suffix).read_bytes()).hexdigest()
for suffix in ("", "-wal")
if os.path.exists(self.db_path + suffix)
}
async def test_legacy_restore_refused_while_scan_job_runs(self):
self._save("keep me")
upload = self._make_db_file(["restored"])
gate = asyncio.Event()
async def runner(job):
await gate.wait()
scan = self.api._jobs.start(
"scan", "Scan for metadata", record_changing=True, scope={}, runner=runner
)
before = self._digest()
try:
resp = await self._restore(upload)
self.assertEqual(resp.status, 409)
self.assertEqual(
await resp.json(),
{"success": False, "error": "Scan for metadata already running"},
)
self.assertEqual(self._digest(), before)
self.assertEqual(
[p["text"] for p in self.api.db.search_prompts()], ["keep me"]
)
self.assertEqual(glob.glob(self.db_path + ".backup_*"), [])
finally:
gate.set()
await asyncio.wait_for(scan.task, 5)
async def test_scan_refused_while_legacy_restore_holds(self):
upload = self._make_db_file(["restored"])
entered = threading.Event()
release = threading.Event()
model = self.api.db.model
real_verify = model.verify_database_file
def gated(path, **kwargs):
entered.set()
release.wait(10)
return real_verify(path, **kwargs)
loop = asyncio.get_running_loop()
with patch.object(model, "verify_database_file", gated):
restore = asyncio.ensure_future(self._restore(upload))
self.assertTrue(await loop.run_in_executor(None, entered.wait, 10))
resp = await self.client.post("/prompt_manager/jobs/scan")
body = await resp.json()
listed = (await (await self.client.get("/prompt_manager/jobs")).json())[
"jobs"
]
release.set()
restored = await restore
self.assertEqual((resp.status, body["code"]), (409, "busy"))
self.assertEqual(body["running"]["title"], "Database restore (admin page)")
self.assertEqual(
[(j["kind"], j["state"], j["cancellable"]) for j in listed],
[("restore", "running", False)],
)
self.assertEqual(restored.status, 200)
self.assertEqual(self.api._jobs.list()[0].state, "finished")
self.assertIsNone(self.api._jobs.active("restore"))
async def test_rejected_upload_ends_its_hold_failed(self):
resp = await self._restore(self._write("notes.txt", b"not a database"))
self.assertEqual(resp.status, 400)
job = self.api._jobs.list()[0]
self.assertEqual((job.kind, job.state), ("restore", "failed"))
class TestRestoreRoute(BackupRestoreTestCase):
async def test_restore_replaces_database_and_reports_backup(self):
self._save("old prompt")
old_db = self.api.db
upload = self._make_db_file(["restored a", "restored b"])
resp = await self._restore(upload)
self.assertEqual(resp.status, 200)
data = await resp.json()
self.assertTrue(data["success"])
self.assertEqual(data["prompt_count"], 2)
# The response names the safety backup without the server's layout
backups = glob.glob(self.db_path + ".backup_*")
self.assertEqual(len(backups), 1)
self.assertEqual(data["backup_created"], _public_path(backups[0]))
self.assertNotIn(self.tmpdir, data["backup_created"])
self.assertEqual(_texts(backups[0]), ["old prompt"])
self.assertIsNot(self.api.db, old_db)
self.assertEqual(self.api.db.model.db_path, self.db_path)
texts = sorted(p["text"] for p in self.api.db.search_prompts())
self.assertEqual(texts, ["restored a", "restored b"])
async def test_restore_leaves_no_temp_files_behind(self):
upload = self._make_db_file(["restored"])
created = []
real_mkstemp = tempfile.mkstemp
def spy_mkstemp(*args, **kwargs):
result = real_mkstemp(*args, **kwargs)
created.append(result[1])
return result
with patch("py.api.admin.tempfile.mkstemp", spy_mkstemp):
resp = await self._restore(upload)
self.assertEqual(resp.status, 200)
self.assertEqual(len(created), 1)
for suffix in ("", "-wal", "-shm", "-journal"):
self.assertFalse(os.path.exists(created[0] + suffix))
async def test_text_file_is_rejected_and_database_untouched(self):
self._save("keep me")
upload = self._write("notes.txt", b"this is not a database")
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("SQLite", data["error"])
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
self.assertFalse(
any(n.startswith("prompts.db.backup_") for n in os.listdir(self.tmpdir))
)
async def test_database_without_prompts_table_is_rejected(self):
self._save("keep me")
path = os.path.join(self.tmpdir, "other.db")
conn = sqlite3.connect(path)
conn.execute("CREATE TABLE things (id INTEGER)")
conn.commit()
conn.close()
resp = await self._restore(path)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("prompts", data["error"])
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
async def test_wrong_field_name_is_rejected(self):
upload = self._make_db_file(["restored"])
resp = await self._restore(upload, field="file")
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("database_file", data["error"])
async def test_empty_upload_is_rejected(self):
upload = self._write("empty.db", b"")
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("empty", data["error"].lower())
async def test_upload_over_the_size_limit_is_rejected_while_streaming(self):
self._save("keep me")
self.api.restore_max_bytes = 1024
upload = self._write("big.db", b"SQLite format 3\x00" + b"\x00" * 8192)
resp = await self._restore(upload)
self.assertEqual(resp.status, 400)
data = await resp.json()
self.assertFalse(data["success"])
self.assertIn("too large", data["error"].lower())
self.assertEqual([p["text"] for p in self.api.db.search_prompts()], ["keep me"])
async def test_non_multipart_request_is_rejected(self):
resp = await self.client.post("/prompt_manager/restore", data=b"raw bytes")
self.assertIn(resp.status, (400, 500))
data = await resp.json()
self.assertFalse(data["success"])
if __name__ == "__main__":
unittest.main()