Merge remote-tracking branch 'origin/main' into fix/398-select-width

The concept's phone cap (120px) cut Existing tags ("Replace after review").
#tag-existing now never shrinks for its row text and keeps its natural width
at phone width, beside the text. The comparison expects selectsFit for every
select, and a new test walks every option of both selects at 390 and 320 px
in both themes. TESTING.md D132 records the decision.

.github/workflows/test.yml

@@ -221,10 +221,7 @@ jobs:
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
-          cache: pip
-          cache-dependency-path: requirements-dev.txt
-      # The exact black and flake8 pins from requirements-dev.txt, so a new release cannot turn CI red.
-      - run: pip install $(grep -E '^(black|flake8)==' requirements-dev.txt)
+      - run: pip install black flake8
       - run: black --check .
       - run: flake8 .
 
@@ -238,8 +235,6 @@ jobs:
       - uses: actions/setup-node@v7
         with:
           node-version: "24"
-          cache: npm
-          cache-dependency-path: tools/vendor/package-lock.json
 
       - name: Check shipped extension and page modules parse
         run: |

.pre-commit-config.yaml

@@ -13,11 +13,9 @@ repos:
         language: system
         types: [python]
 
-      # Fails at the severity CI enforces (code-quality.yml: -lll, high only), never stricter.
-      # pre-commit appends the staged files, so no shell wrapper can drop the first one.
       - id: bandit
         name: bandit
-        entry: bandit -lll -q
+        entry: bash -c 'bandit "$@" -ll -q 2>&1; true'
         language: system
         types: [python]
         exclude: ^(tests/|reference/)

TESTING.md

@@ -4103,33 +4103,6 @@ list stay unscoped: any row's control proves them.
 | API timeout `apiTimeout` | `gallery-settings.js:37` | Legacy gallery (S12-10; read by no request) | kept in legacy | — | defaults are a complete, sane settings object (gallery-settings.test.js) |
 | config.json-only keys | `py/config.py:212–234,722–739`; `py/api/diagnostics_report.py:185` | S12 report (read-only) | covered | `diagnostics` · button · "Download diagnostic report" | test_report_lists_config_only_keys (test_api_diagnostics_report.py) |
 
-### Legacy System UI removed by S13
-
-System S13 (#330) points the legacy pages' System buttons at native System (a link that
-opens `workspace#/system/<id>` in a new tab) and removes the legacy copy of a capability
-only when its row above is `covered`. One row per removed capability: Capability is the
-exact Capability cell of its coverage row, Page is `admin` or `gallery`, Removed ids and
-Removed methods list what went (`—` for none), and Native test copies that row's Test
-cell. An id that stays on a System link is not listed, only its handler.
-
-`tests/vendor/legacy-coverage.test.mjs` fails when a row cites a capability that is not
-`covered` or copies another test, when an id or method is listed twice for one page, or
-when a listed id is still on its page (`id="…"` in the markup or the script, a
-`getElementById`/`querySelector('#…')` lookup, an entry of a modal-id list) or a listed
-method is still defined or called (`.name(`). A deletion listed nowhere is caught by the
-kept-flow tests (`kept admin flows still work` in `legacy-system-links.spec.mjs` and the
-legacy page workflows), not by this check.
-
-| Capability | Page | Removed ids | Removed methods | Native test |
-| --- | --- | --- | --- | --- |
-| Diagnostics run | admin | `#diagnosticsModal`, `#runDiagnosticsBtn`, `#diagnosticsContent` | `showDiagnosticsModal()`, `closeDiagnostics()`, `runDiagnostics()`, `renderDiagnostics()` | Run checks opens the shared Health report (workspace-system-diagnostics.spec.mjs) |
-| Synthetic image-link test | admin | `#testImageLinkBtn` | `testImageLink()` | Create test link confirms first and names the prompt (workspace-system-diagnostics.spec.mjs) |
-| View logs with level and limit | admin | `#logsModal`, `#logLevel`, `#logLimit`, `#refreshLogsBtn`, `#logsContainer` | `showLogsModal()`, `closeLogs()`, `refreshLogs()`, `displayLogs()` | level filter is minimum-level over all six choices (workspace-system-diagnostics.spec.mjs) |
-| Log statistics | admin | `#logStatsTotal`, `#logStatsErrors`, `#logStatsWarnings`, `#logStatsLevel`, `#logStatsSize` | `loadLogStats()`, `formatBytes()` | log statistics show entries, errors, warnings, files and size (workspace-system-diagnostics.spec.mjs) |
-| Log files list and download | admin | `#downloadLogsBtn`, `#logFilesList` | `loadLogFiles()`, `downloadLogs()`, `downloadLogFile()` | each listed file downloads by its returned name and a link has no Download (workspace-system-diagnostics.spec.mjs) |
-| Clear/truncate logs | admin | `#clearLogsBtn` | `clearLogs()` | Clear all logs states both counts, confirms first and reads everything again (workspace-system-diagnostics.spec.mjs) |
-| Set log level (incl. CRITICAL), console logging | admin | `#updateLogConfigBtn`, `#setLogLevel`, `#consoleLogging` | `loadLogConfig()`, `updateLogConfig()` | runtime level (including CRITICAL) and console logging save and say they apply until the server restarts (workspace-system-diagnostics.spec.mjs) |
-
 ### Browser cache ownership (#222)
 
 The legacy gallery's Clear cache used to delete every localStorage key starting `pm_` or

py/api/backup_restore.py

@@ -483,59 +483,13 @@ class BackupRestoreRoutesMixin:
             self.logger.info(f"Removed {len(removed)} old safety backups")
 
     async def _publish(self, model, staged):
-        """Publish ``staged``; on a page-copy failure prune and re-raise.
-
-        A cancel (server stop) waits for the publishing thread (#360): the
-        caller's cleanup and its registry admission must outlive it. When the
-        copy then succeeded the library was replaced, so it is adopted
-        (``_after_publish``, itself run to its end) before the cancel goes
-        on; a copy that failed is handled as usual, then the cancel goes on.
-        """
-        future = self._in_executor_task(model.publish_staged, staged)
-        cancelled = await _outlive_cancel(future)
+        """Publish ``staged``; on a page-copy failure prune and re-raise."""
         try:
-            backup_path = future.result()
+            return await self._run_in_executor(model.publish_staged, staged)
         except sqlite3.OperationalError as exc:
             if getattr(exc, "_prompt_manager_restore_backup_created", False) is True:
                 await self._prune_after(model.db_path, failed=True)
-            if cancelled:
-                raise asyncio.CancelledError from exc
             raise
-        except Exception as exc:
-            if cancelled:
-                raise asyncio.CancelledError from exc
-            raise
-        if cancelled:
-            self.logger.info("The restore finished while the server was stopping")
-            # A second cancel (the loop's own shutdown) must not cut it short.
-            adopted = asyncio.ensure_future(self._after_publish(model.db_path))
-            await _outlive_cancel(adopted)
-            if not adopted.cancelled() and adopted.exception() is not None:
-                self.logger.error(
-                    "Could not adopt the restored library",
-                    exc_info=adopted.exception(),
-                )
-            raise asyncio.CancelledError
-        return backup_path
-
-    async def _stage_to_end(self, model, temp_path):
-        """Stage ``temp_path``; a cancel waits for the worker (#360).
-
-        The upload stays until the staging thread is done with it, and a
-        stage it finished after the cancel is removed before the cancel goes
-        on.
-        """
-        future = self._in_executor_task(model.stage_restore, temp_path)
-        if await _outlive_cancel(future):
-            if not future.cancelled() and future.exception() is None:
-                await self._discard_held([_Orphan(future.result())])
-            raise asyncio.CancelledError
-        return future.result()
-
-    def _in_executor_task(self, func, *args):
-        """``_run_in_executor(func, *args)`` as a task ``_outlive_cancel`` can
-        wait for (shielded, the executor call is never cancelled)."""
-        return asyncio.ensure_future(self._run_in_executor(func, *args))
 
     async def _after_publish(self, db_path):
         """Everything after the copy replaced the library: best effort, logged.
@@ -655,7 +609,7 @@ class BackupRestoreRoutesMixin:
                     {"success": False, "error": REQUESTS_BUSY}, status=409
                 )
             model = self.db.model
-            staged = await self._stage_to_end(model, temp_path)
+            staged = await self._run_in_executor(model.stage_restore, temp_path)
             try:
                 backup_path = await self._publish(model, staged)
             finally:
@@ -973,30 +927,6 @@ class BackupRestoreRoutesMixin:
         job.update(progress=100, status_line=line)
 
 
-async def _outlive_cancel(future):
-    """Await ``future`` (an executor call's task) to its end, even through
-    cancels (#360).
-
-    A cancelled task cannot stop the worker thread, so the files it uses and
-    the registry admission it runs under must outlive it: the cancel is held
-    until the worker returned. Returns whether the task was cancelled
-    meanwhile; the caller reads the outcome from ``future`` and re-raises
-    ``CancelledError``. A future cancelled itself (an executor shut down) is
-    not a cancel of the task: ``future.result()`` raises it. Never catches
-    ``GeneratorExit``: a closed loop still closes the coroutine.
-    """
-    cancelled = False
-    while not future.done():
-        try:
-            await asyncio.shield(future)
-        except asyncio.CancelledError:
-            if not future.cancelled():
-                cancelled = True
-        except Exception:
-            pass  # the caller reads it from the future
-    return cancelled
-
-
 class _Orphan:
     """A stage with no store entry, in the shape ``_discard_held`` takes."""
 

py/api/thumbnail_auto.py

@@ -88,9 +88,9 @@ from .thumbnail_encode import shutdown_encoders, writer_settings
 from .thumbnail_jobs import ThumbnailOptions
 
 try:
-    from ...utils.parallel import map_parallel, note_refusal, refused_at_shutdown
+    from ...utils.parallel import map_parallel
 except ImportError:  # tests import the package top-level
-    from utils.parallel import map_parallel, note_refusal, refused_at_shutdown
+    from utils.parallel import map_parallel
 
 # The placeholder frame a video without a preview is answered with (JPEG
 # bytes, never written to disk); written previews follow the settings.
@@ -410,8 +410,7 @@ class AutoThumbnailer:
 
     def enqueue(self, src, dst, is_video):
         """Queue *dst*'s preview for the worker; False when already queued,
-        full, closed or its worker is refused at interpreter exit. Never
-        blocks on a write."""
+        full or closed. Never blocks on a write."""
         key = _dst_key(dst)
         with self._changed:
             if self._closed or key in self._queued:
@@ -421,41 +420,30 @@ class AutoThumbnailer:
             self._queued.add(key)
             self._queue.append((key, Path(src), Path(dst), bool(is_video)))
             self._busy = True
-            started = True
             if self._start_worker and not self._worker_running:
-                started = self._start_worker_locked()
-            if not started:
-                # Refused at interpreter exit: no worker will take it (#375).
-                self._queue.pop()
-                self._queued.discard(key)
+                self._start_worker_locked()
             self._changed.notify_all()
-        return started
+        return True
 
     def _start_worker_locked(self):
-        """Start the worker (lock held); False only when the interpreter is
-        exiting (#375: logged once at DEBUG, the caller drops the file).
-        Another start failure leaves the file queued and the next enqueue
-        tries again."""
+        """Start the worker (lock held). A start that fails leaves the file
+        queued and the next enqueue tries again."""
         worker = threading.Thread(target=self._run, name=WORKER_NAME, daemon=True)
         worker.pm_preview_token = _MODULE_TOKEN
         worker.pm_preview_close = self.close
         self._worker_running = True
         try:
             worker.start()
-        except RuntimeError as error:
+        except RuntimeError:
             self._worker_running = False
             self._busy = False
-            if refused_at_shutdown(error):
-                note_refusal(self._logger, "The automatic preview worker")
-                return False
             self._logger.warning(
                 "The automatic preview worker could not start; the next output "
                 "tries again",
                 exc_info=True,
             )
-            return True
+            return
         self._worker = worker
-        return True
 
     def _run(self):
         try:
@@ -802,8 +790,8 @@ class AutoThumbnailMixin:
 
         Returns ``queued``, ``fresh`` (its preview is current) or ``skipped``
         (not a media file under a current root, a link, a preview itself,
-        already queued, after the app's cleanup, or when its worker is refused
-        at interpreter exit). Never writes on the caller's thread.
+        already queued, or after the app's cleanup). Never writes on the
+        caller's thread.
         """
         if self._auto_thumbnails_shut:
             return "skipped"

requirements-dev.txt

@@ -8,8 +8,8 @@ coverage>=7.16.2
 numpy>=2.2.6  # WD14 engine tests
 
 # Code quality
-black==26.10.1
-flake8==7.4.1
+black>=26.10.1
+flake8>=7.4.1
 
 # Security scanning
 bandit[toml]>=1.9.4

tests/browser/images-concept.spec.mjs

@@ -286,8 +286,7 @@ const continuationText=page=>page.locator('.infinite-continuation > p').first().
 async function searchOf(page,term) {
     const before=await countText(page);
     await page.locator('#search').fill(term);
-    // Production's caption reads "Loading images…" until the search's listing answers (#391); the concept's is instant.
-    await expect.poll(async()=>{const text=await countText(page);return text!==before&&text!=='Loading images…';}).toBe(true);
+    await expect.poll(()=>countText(page)).not.toBe(before);
     await expect.poll(()=>page.locator(CARDS).count()).toBeLessThan(FIXTURE_IMAGES);
     await settle(page);
     const result={count:await countText(page),continuation:await continuationText(page),cards:await page.locator(`${CARDS} .image-open`).evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')))};

tests/browser/inspector-concept.spec.mjs

@@ -228,8 +228,7 @@ async function productionSendOf(page,context) {
 async function tagOf(page) {
     const before=await page.locator('#result-count').textContent();
     await panelOf(page).locator('.detail-inner > .tags').last().getByRole('button',{name:'cinematic',exact:true}).click();
-    // Production's caption reads "Loading images…" until the tag's listing answers (#391); the concept's search is instant.
-    await expect.poll(async()=>{const text=await page.locator('#result-count').textContent();return text!==before&&text!=='Loading images…';}).toBe(true);
+    await expect.poll(()=>page.locator('#result-count').textContent()).not.toBe(before);
     await settle(page);
     return {count:await page.locator('#result-count').textContent(),
         cards:await page.locator(`${CARDS} .image-open`).evaluateAll(nodes=>nodes.map(node=>node.getAttribute('aria-label')))};
@@ -329,25 +328,6 @@ test('a recipe-linked image without recipe metadata shows its positive prompt me
     await expect(panelOf(page).locator('.detail-footer button')).toHaveText(['Send to ComfyUI','Prompt history']);
 });
 
-// #391: a tag chip replaces the collection; until its listing answers the caption says it is loading, never that the
-// filter matched nothing ("0 of 0 images" was painted before the response and read by a fast reader).
-test('a tag chip collection reads as loading, not empty, until its listing answers (#391)',async({page})=>{
-    await page.setViewportSize({width:1600,height:1100});
-    await openProductionPanel(page,'dark');
-    let release,arrived;
-    const held=new Promise(resolve=>{release=resolve;}),reached=new Promise(resolve=>{arrived=resolve;});
-    await page.route(url=>url.pathname==='/prompt_manager/images/output'&&url.searchParams.get('tags')==='cinematic',
-        async route=>{arrived();await held;await route.continue();},{times:1});
-    const count=page.locator('#result-count');
-    await panelOf(page).locator('.detail-inner > .tags').last().getByRole('button',{name:'cinematic',exact:true}).click();
-    await reached;
-    await expect(count).toHaveText('Loading images…');
-    await expect(page.locator(CARDS)).toHaveCount(0);
-    release();
-    await expect(count).toHaveText(countCopy('8 of 8 images · 2 positive prompts'));
-    await expect(page.locator(CARDS)).toHaveCount(8);
-});
-
 // Task C3 (D88, #249 PR C): the concept's chip row is the image's own tags (`i.tags`, app.js a402). With those names
 // saved as the file's current image tags, production draws the row from them (Tags filter buttons in the panel, plain
 // in the viewer, the linked positive's equal tags not repeated) and still equals the concept, in both sizes.

tests/browser/legacy-system-links.spec.mjs

@@ -1,163 +0,0 @@
-// System S13 (#330): the legacy admin and gallery pages open native System for their System tools. Each replaced
-// control is a plain link (`workspace#/system/<id>`, a new tab), and the legacy flows S13 keeps still work.
-import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
-import { test, expect } from './fixtures.mjs';
-
-const PAGES = Object.freeze({ admin: '/prompt_manager/admin', gallery: '/prompt_manager/gallery' });
-const LABELS = Object.freeze({
-    overview: 'Overview',
-    appearance: 'Appearance',
-    sources: 'Sources & scans',
-    integrations: 'Integrations',
-    tagging: 'Auto-tagging',
-    maintenance: 'Maintenance',
-    backups: 'Backup & export',
-    diagnostics: 'Diagnostics & logs',
-});
-
-// One row per System link of the design's §2 map: the page, the control's label, how to find it, the section it opens
-// and what a test must arrange before the control shows.
-const LINKS = Object.freeze([
-    { page: 'admin', label: 'Diagnostics', locate: page => page.locator('#diagnosticsBtn'), section: 'diagnostics' },
-    { page: 'admin', label: 'View Logs', locate: page => page.locator('#logsBtn'), section: 'diagnostics' },
-]);
-
-async function post(request, url, data) {
-    await expect(await request.post(url, data === undefined ? {} : { data })).toBeOK();
-}
-
-test.beforeEach(async ({ page, request, browserName }) => {
-    await startCoverage(page, browserName);
-    await post(request, '/__test__/reset');
-    await post(request, '/__test__/system/reset');
-    await post(request, '/__test__/tagging/reset');
-    // The 3.2.0 update notice would cover the admin page's toolbar.
-    await page.addInitScript(() => { localStorage.setItem('pm_update_notice_dismissed', '3.2.0'); });
-    page.legacyErrors = [];
-    page.on('pageerror', error => page.legacyErrors.push(error.message));
-});
-
-test.afterEach(async ({ page, request, browserName }) => {
-    await saveCoverage(page, browserName);
-    await post(request, '/__test__/tagging/reset');
-    await post(request, '/__test__/system/reset');
-    expect(page.legacyErrors).toEqual([]);
-});
-
-/** Opens the legacy page with the link showing; returns the link. */
-async function openLink(page, request, link) {
-    if (link.arrange) await link.arrange(page, request);
-    await page.goto(PAGES[link.page]);
-    if (link.reveal) await link.reveal(page);
-    const control = link.locate(page);
-    await expect(control).toBeVisible();
-    return control;
-}
-
-for (const link of LINKS) {
-    test(`legacy ${link.page} ${link.label} opens System ${link.section}`, async ({ page, context, request }) => {
-        const control = await openLink(page, request, link);
-        const legacyUrl = page.url();
-        await expect(control).toHaveAttribute('href', `workspace#/system/${link.section}`);
-        await expect(control).toHaveAttribute('target', '_blank');
-        await expect(control).toHaveAttribute('rel', 'noopener');
-        const opened = context.waitForEvent('page');
-        await control.click();
-        const system = await opened;
-        await expect(system).toHaveURL(new RegExp(`/prompt_manager/workspace#/system/${link.section}$`));
-        // System's page heading is "System"; the open section is the pressed button of its section switcher.
-        const main = system.locator('#workspace-main');
-        await expect(main.getByRole('heading', { level: 1, name: 'System', exact: true })).toBeVisible();
-        await expect(main.getByRole('group', { name: 'System sections', exact: true })
-            .getByRole('button', { name: LABELS[link.section], exact: true })).toHaveAttribute('aria-pressed', 'true');
-        expect(page.url()).toBe(legacyUrl);
-        await system.close();
-    });
-}
-
-test('a System link sends no request from the legacy page', async ({ page, context, request }) => {
-    for (const link of LINKS) {
-        const control = await openLink(page, request, link);
-        // The page's own start-up reads (list, film strips, settings) finish first; then the click must add none.
-        await page.waitForLoadState('networkidle');
-        const sent = [];
-        const record = item => sent.push(`${item.method()} ${item.url()}`);
-        page.on('request', record);
-        const opened = context.waitForEvent('page');
-        await control.click();
-        const system = await opened;
-        await system.waitForLoadState('domcontentloaded');
-        page.off('request', record);
-        expect(sent, `${link.page} ${link.label}`).toEqual([]);
-        await system.close();
-    }
-});
-
-test('kept admin flows still work', async ({ page, context }) => {
-    await page.goto(PAGES.admin);
-    const texts = page.locator('#resultsList .prompt-text');
-    await expect(texts.first()).toBeVisible();
-
-    // K1: sorting reorders the list.
-    for (const [value, order] of [['text_asc', 1], ['text_desc', -1]]) {
-        const listed = page.waitForResponse(item => /\/prompt_manager\/(recent|search)\?/.test(item.url()) && item.url().includes(`sort=${value}`));
-        await page.locator('#sortBy').selectOption(value);
-        await listed;
-        await expect.poll(async () => {
-            const shown = await texts.allTextContents();
-            // The server sorts case-insensitively (SQLite NOCASE), not by locale.
-            const key = text => text.toLowerCase();
-            const sorted = [...shown].sort((a, b) => order * (key(a) < key(b) ? -1 : key(a) > key(b) ? 1 : 0));
-            return shown.length > 1 && shown.join('\n') === sorted.join('\n');
-        }).toBe(true);
-    }
-    // K3: Add Prompt saves a prompt the list then shows.
-    await page.locator('#addPromptBtn').click();
-    await page.locator('#addPromptText').fill('Kept flow lighthouse');
-    const saved = page.waitForResponse(item => item.request().method() === 'POST' && item.url().endsWith('/prompt_manager/save'));
-    await page.locator('#saveNewPromptBtn').click();
-    expect((await saved).ok()).toBe(true);
-    await expect(page.locator('#addPromptModal')).toBeHidden();
-    await expect(texts.filter({ hasText: 'Kept flow lighthouse' })).toBeVisible();
-
-    // K1: a search narrows the list, and a selection enables the bulk buttons.
-    const all = await texts.allTextContents();
-    const word = all[0].trim().split(/\s+/)[0];
-    const searched = page.waitForResponse(item => item.url().includes('/prompt_manager/search?') && item.url().includes('text='));
-    await page.locator('#searchText').fill(word);
-    await page.locator('#searchBtn').click();
-    await searched;
-    await expect.poll(async () => {
-        const shown = await texts.allTextContents();
-        return shown.length > 0 && shown.length < all.length && shown.every(text => text.toLowerCase().includes(word.toLowerCase()));
-    }).toBe(true);
-    await expect(page.locator('#bulkDeleteBtn')).toBeDisabled();
-    await page.locator('#resultsList .prompt-checkbox').first().check();
-    for (const id of ['#bulkDeleteBtn', '#bulkTagBtn', '#bulkCategoryBtn']) await expect(page.locator(id)).toBeEnabled();
-
-    // K4: Stats reads the statistics again; Export downloads the prompts.
-    const stats = page.waitForResponse(item => item.url().endsWith('/prompt_manager/stats') && item.ok());
-    await page.locator('#statsBtn').click();
-    await stats;
-    await expect(page.getByText('Stats refreshed successfully!')).toBeVisible();
-    const download = page.waitForEvent('download');
-    await page.locator('#exportBtn').click();
-    expect((await download).suggestedFilename()).toMatch(/^prompts-\d{4}-\d{2}-\d{2}\.json$/);
-
-    // K5: Scan Images opens its dialog (with the quick backup) without starting a scan.
-    await page.locator('#scanBtn').click();
-    await expect(page.locator('#scanModal')).toBeVisible();
-    await expect(page.locator('#quickBackupBtn')).toBeVisible();
-    await page.locator('#cancelScan').click();
-    await expect(page.locator('#scanModal')).toBeHidden();
-
-    // K7: Metadata and Gallery open their pages in a new tab.
-    for (const [id, path] of [['#metadataBtn', '/prompt_manager/gallery.html'], ['#galleryBtn', '/prompt_manager/gallery']]) {
-        const opened = context.waitForEvent('page');
-        await page.locator(id).click();
-        const tab = await opened;
-        await tab.waitForLoadState('domcontentloaded');
-        expect(new URL(tab.url()).pathname).toBe(path);
-        await tab.close();
-    }
-});

tests/browser/workspace-system-backups.spec.mjs

@@ -47,17 +47,6 @@ async function serverJson(request, url) {
     return response.json();
 }
 
-/**
- * The restore job's own end (#361): its progress stream closes when the job takes its final state, however long the
- * disk-bound publish takes (bounded by the test, not by a 5 s expect), and the job finished. The toast the page shows
- * for it is then the page's reaction alone, checked with the default timeout.
- */
-async function restoreFinished(request, id) {
-    await expect(await request.get(`/prompt_manager/jobs/${id}/events`)).toBeOK();
-    const { job } = await serverJson(request, `/prompt_manager/jobs/${id}`);
-    expect([job.kind, job.state]).toEqual(['restore', 'finished']);
-}
-
 async function openBackups(page) {
     // A fresh page each time: the drafts live for the page session (Q10), and a hash-only goto would not reload.
     if (page.url().endsWith('#/system/backups')) await page.reload();
@@ -227,7 +216,6 @@ test('Restore starts the job, opens Activity; views reload after it finishes', a
     const { job } = await (await applied).json();
     expect([job.kind, job.title, job.cancellable]).toEqual(['restore', 'Database restore', false]);
     await expect(page).toHaveURL(`${workspace}#/activity/${job.id}`);
-    await restoreFinished(request, job.id);
     await expect(toast(page)).toHaveText(/^Database restore finished · Restored \d+ prompts?, /);
     // The library is the backup's again, and the page says so without a reload: the sidebar counts were read again.
     expect(await libraryTotal(request)).toBe(restoredTotal);
@@ -256,8 +244,7 @@ test('a finished restore shows the open page again from the restored data', asyn
     const card = page.locator('#workspace-main article.prompt-card').filter({ hasText: 'S9 prompt the restore removes' });
     await expect(card).toHaveCount(1);
     await expect(await request.post('/__test__/release')).toBeOK();
-    const { job } = await (await applied).json();
-    await restoreFinished(request, job.id);
+    await applied;
     await expect(toast(page)).toHaveText(/^Database restore finished · /);
     // The shelf was read again from the restored library, on the same route.
     await expect(card).toHaveCount(0);
@@ -435,7 +422,6 @@ test('a refused restore reopens its review: Restore retries it, Discard releases
     await dialog(page).getByRole('button', { name: 'Restore', exact: true }).click();
     const { job } = await (await applied).json();
     await expect(page).toHaveURL(`${workspace}#/activity/${job.id}`);
-    await restoreFinished(request, job.id);
     await expect(toast(page)).toHaveText(/^Database restore finished · /);
     expect(await stagesOf(request)).toBe(0);
 });

tests/browser/workspace_system_fixture.py

@@ -35,8 +35,7 @@ read. These per-server hooks only change what a System test needs on top:
   previews for Convert outdated;
 - ``POST /__test__/system/jxl-encoder`` ``{available}`` (#317) makes the
   server read as having (``cjxl``) or lacking a JPEG XL encoder without
-  probing, whatever the host has installed (#371: ``false`` stands in for the
-  detector itself); reset restores the thumbnail settings and the real detection.
+  probing; reset restores the thumbnail settings and the real detection.
 
 - ``POST /__test__/system/duplicate-prompts`` (S7) adds two prompts whose
   text differs only in case and spacing (a duplicate prompt text group);
@@ -119,11 +118,6 @@ def register_system_commands(app, routes, api, root: Path):
     }
     from py.api import thumbnail_encode
 
-    real_detect = thumbnail_encode._detect
-
-    def _no_encoder():
-        return None
-
     monitor = getattr(image_monitor, "_monitor_instance", None)
     failures: dict[str, int] = {}
 
@@ -153,7 +147,6 @@ def register_system_commands(app, routes, api, root: Path):
         api._health_report = None
         for (owner, name), value in host_values.items():
             setattr(owner, name, value)
-        thumbnail_encode._detect = real_detect
         thumbnail_encode.reset_encoders()
         image_monitor._monitor_instance = monitor
         api.__dict__.pop("_library_resolver", None)
@@ -305,12 +298,7 @@ def register_system_commands(app, routes, api, root: Path):
         available = data.get("available")
         if not isinstance(available, bool):
             raise web.HTTPBadRequest()
-        # Test-only: the fixture, not the host, decides (#371). Without an encoder the
-        # detector itself stands in, so a re-probe (a "none found" is probed again on
-        # every settings read) cannot find the host's real encoder; with one the cached
-        # answer stands, and a failed write still probes the real detector as before.
-        # Reset restores the real detector.
-        thumbnail_encode._detect = real_detect if available else _no_encoder
+        # Test-only: stand in the cached detection (no probe).
         with thumbnail_encode._detect_lock:
             thumbnail_encode._detected = "cjxl" if available else None
         return web.json_response({"success": True})

tests/disk_waits.py

@@ -1,16 +0,0 @@
-"""Hang guards for waits on disk-bound work (tests only).
-
-A test that waits for a job or handoff whose work is file and SQLite I/O
-(a safety backup with fsync, a restore, hashing and unlinking files) waits
-on that state; the ceiling below only ends a real hang. Hosted Windows
-runners stall disk I/O for tens of seconds at a time: a restore took over
-10 s (merge queue, #382), and on PR #405 every test setup in a 50 s window
-took up to 9 s against 0.1-0.6 s around it while the test bodies stayed
-fast, so a one-file duplicate cleanup missed a 10 s bound (#409).
-
-The ceiling is per wait and stays under the suite's 120 s per-test hang
-watchdog. A test with several such waits in a row can reach the watchdog
-first; either way a real hang fails, the watchdog with every thread's stack.
-"""
-
-DISK_BOUND_SECONDS = 90

tests/fixtures/README.md

@@ -113,19 +113,3 @@ by their own suites. The expectations start as the observed baseline. A change
 that alters an outcome edits the vector in the same commit.
 `tests/js/legacy-metadata-characterization.test.js` pins what
 the legacy viewers show on the same files.
-
-# Legacy contract snapshot
-
-`legacy_contract_snapshot.json` records what the legacy admin and gallery pages
-talk to while System S13 (#330) moves their tools to native System: every
-registered route as `"<METHOD> <path>"` (`routes`) and the key paths of
-`GET /prompt_manager/settings` to depth 2 (`settings_keys`; list items give the
-union of their keys as `name[].key`). `tests/test_legacy_contract_snapshot.py`
-compares a temp-database API against it. Record it again only for an intended
-change, and say why in the PR body:
-
-```sh
-PM_RECORD_LEGACY_SNAPSHOT=1 python3 -m unittest tests.test_legacy_contract_snapshot
-```
-
-Cutover (#334) removes the test and this fixture.

tests/fixtures/legacy_contract_snapshot.json

@@ -1,200 +0,0 @@
-{
-  "routes": [
-    "DELETE /prompt_manager/delete/{prompt_id}",
-    "DELETE /prompt_manager/image-annotations/capture/{token}",
-    "DELETE /prompt_manager/images/favorite",
-    "DELETE /prompt_manager/images/{image_id}",
-    "DELETE /prompt_manager/pairs/{pair_id}",
-    "DELETE /prompt_manager/prompts/{prompt_id}/tags",
-    "DELETE /prompt_manager/restore/preview/{token}",
-    "DELETE /prompt_manager/saved-views/{view_id}",
-    "DELETE /prompt_manager/tags/{tag_name}",
-    "GET /prompt_manager/admin",
-    "GET /prompt_manager/autotag/models",
-    "GET /prompt_manager/backup",
-    "GET /prompt_manager/backup/status",
-    "GET /prompt_manager/categories",
-    "GET /prompt_manager/diagnostics",
-    "GET /prompt_manager/export",
-    "GET /prompt_manager/gallery",
-    "GET /prompt_manager/gallery.html",
-    "GET /prompt_manager/gallery/subfolders",
-    "GET /prompt_manager/history/runs/{run_id}",
-    "GET /prompt_manager/history/runs/{run_id}/output/current/inspection",
-    "GET /prompt_manager/history/runs/{run_id}/output/current/media",
-    "GET /prompt_manager/history/runs/{run_id}/output/current/thumbnail",
-    "GET /prompt_manager/history/runs/{run_id}/outputs",
-    "GET /prompt_manager/image-annotations/capture/{token}",
-    "GET /prompt_manager/images/all",
-    "GET /prompt_manager/images/inspect/{image_path}",
-    "GET /prompt_manager/images/output",
-    "GET /prompt_manager/images/prompt/{image_path}",
-    "GET /prompt_manager/images/recent",
-    "GET /prompt_manager/images/search",
-    "GET /prompt_manager/images/serve/{filepath}",
-    "GET /prompt_manager/images/thumbnails/plan",
-    "GET /prompt_manager/images/thumbnails/status",
-    "GET /prompt_manager/images/{image_id}/file",
-    "GET /prompt_manager/jobs",
-    "GET /prompt_manager/jobs/{job_id}",
-    "GET /prompt_manager/jobs/{job_id}/events",
-    "GET /prompt_manager/jobs/{job_id}/report",
-    "GET /prompt_manager/js/{filepath}",
-    "GET /prompt_manager/lib/{filepath}",
-    "GET /prompt_manager/library",
-    "GET /prompt_manager/library/export",
-    "GET /prompt_manager/library/options",
-    "GET /prompt_manager/library/{positive_id}",
-    "GET /prompt_manager/library/{positive_id}/history",
-    "GET /prompt_manager/library/{positive_id}/history/pairs/{pair_id}/newest",
-    "GET /prompt_manager/library/{positive_id}/images",
-    "GET /prompt_manager/logs",
-    "GET /prompt_manager/logs/config",
-    "GET /prompt_manager/logs/download/{filename}",
-    "GET /prompt_manager/logs/files",
-    "GET /prompt_manager/logs/stats",
-    "GET /prompt_manager/lora/detect",
-    "GET /prompt_manager/lora/status",
-    "GET /prompt_manager/lora/trigger-words",
-    "GET /prompt_manager/maintenance/duplicates/{job_id}",
-    "GET /prompt_manager/pairs",
-    "GET /prompt_manager/pairs/export",
-    "GET /prompt_manager/pairs/{pair_id}",
-    "GET /prompt_manager/prompts/{prompt_id}/images",
-    "GET /prompt_manager/recent",
-    "GET /prompt_manager/review/events",
-    "GET /prompt_manager/review/items",
-    "GET /prompt_manager/review/items/{item_id}",
-    "GET /prompt_manager/saved-views",
-    "GET /prompt_manager/scan/status",
-    "GET /prompt_manager/scan_duplicates",
-    "GET /prompt_manager/scan_duplicates/status",
-    "GET /prompt_manager/scan_output_dir",
-    "GET /prompt_manager/search",
-    "GET /prompt_manager/settings",
-    "GET /prompt_manager/stats",
-    "GET /prompt_manager/subfolders",
-    "GET /prompt_manager/system/diagnostics",
-    "GET /prompt_manager/system/health",
-    "GET /prompt_manager/system/library",
-    "GET /prompt_manager/system/overview",
-    "GET /prompt_manager/system/statistics",
-    "GET /prompt_manager/tags",
-    "GET /prompt_manager/tags/filter",
-    "GET /prompt_manager/tags/stats",
-    "GET /prompt_manager/tags/suggest",
-    "GET /prompt_manager/tags/{tag_name}/prompts",
-    "GET /prompt_manager/test",
-    "GET /prompt_manager/vocabulary/categories",
-    "GET /prompt_manager/vocabulary/tags",
-    "GET /prompt_manager/vocabulary/tags/{tag_id}/impact",
-    "GET /prompt_manager/web",
-    "GET /prompt_manager/workspace",
-    "PATCH /prompt_manager/library/{positive_id}",
-    "PATCH /prompt_manager/pairs/{pair_id}",
-    "PATCH /prompt_manager/saved-views/{view_id}",
-    "PATCH /prompt_manager/vocabulary/tags/{tag_id}",
-    "POST /prompt_manager/autotag/apply",
-    "POST /prompt_manager/autotag/batch/preview",
-    "POST /prompt_manager/autotag/download/{model_type}",
-    "POST /prompt_manager/autotag/single",
-    "POST /prompt_manager/autotag/start",
-    "POST /prompt_manager/autotag/unload",
-    "POST /prompt_manager/bulk/category",
-    "POST /prompt_manager/bulk/delete",
-    "POST /prompt_manager/bulk/tags",
-    "POST /prompt_manager/cleanup",
-    "POST /prompt_manager/delete_duplicate_images",
-    "POST /prompt_manager/diagnostics/test-link",
-    "POST /prompt_manager/gallery/rescan",
-    "POST /prompt_manager/image-annotations/observe",
-    "POST /prompt_manager/image-annotations/suggest",
-    "POST /prompt_manager/images/clear-thumbnails",
-    "POST /prompt_manager/images/generate-thumbnails",
-    "POST /prompt_manager/images/generate-thumbnails/progress",
-    "POST /prompt_manager/images/link",
-    "POST /prompt_manager/images/reveal",
-    "POST /prompt_manager/jobs/autotag",
-    "POST /prompt_manager/jobs/duplicates",
-    "POST /prompt_manager/jobs/image-tags",
-    "POST /prompt_manager/jobs/model-download",
-    "POST /prompt_manager/jobs/scan",
-    "POST /prompt_manager/jobs/thumbnails",
-    "POST /prompt_manager/jobs/{job_id}/cancel",
-    "POST /prompt_manager/library",
-    "POST /prompt_manager/library/{positive_id}/variants",
-    "POST /prompt_manager/logs/config",
-    "POST /prompt_manager/logs/truncate",
-    "POST /prompt_manager/lora/enable",
-    "POST /prompt_manager/lora/import/apply",
-    "POST /prompt_manager/lora/import/preview",
-    "POST /prompt_manager/lora/refresh-cache",
-    "POST /prompt_manager/lora/scan",
-    "POST /prompt_manager/maintenance",
-    "POST /prompt_manager/maintenance/apply",
-    "POST /prompt_manager/maintenance/preview",
-    "POST /prompt_manager/pairs",
-    "POST /prompt_manager/prompts/tags",
-    "POST /prompt_manager/prompts/{prompt_id}/tags",
-    "POST /prompt_manager/restore",
-    "POST /prompt_manager/restore/apply",
-    "POST /prompt_manager/restore/preview",
-    "POST /prompt_manager/review/items/{item_id}/decision",
-    "POST /prompt_manager/save",
-    "POST /prompt_manager/saved-views",
-    "POST /prompt_manager/scan",
-    "POST /prompt_manager/scan/cancel",
-    "POST /prompt_manager/scan_duplicates/stream",
-    "POST /prompt_manager/settings",
-    "POST /prompt_manager/settings/validate-source",
-    "POST /prompt_manager/system/health",
-    "POST /prompt_manager/system/library/keep",
-    "POST /prompt_manager/system/library/move",
-    "POST /prompt_manager/tags/merge",
-    "POST /prompt_manager/vocabulary/categories/apply",
-    "POST /prompt_manager/vocabulary/categories/preview",
-    "POST /prompt_manager/vocabulary/tags",
-    "POST /prompt_manager/vocabulary/tags/{tag_id}/delete",
-    "PUT /prompt_manager/image-annotations/tags",
-    "PUT /prompt_manager/images/favorite",
-    "PUT /prompt_manager/prompts/{prompt_id}",
-    "PUT /prompt_manager/prompts/{prompt_id}/rating",
-    "PUT /prompt_manager/tags/{tag_name}"
-  ],
-  "settings_keys": [
-    "monitor",
-    "monitor.observer_alive",
-    "monitor.present",
-    "monitor.scheduled",
-    "revision",
-    "settings",
-    "settings.autotag_character_threshold",
-    "settings.autotag_existing",
-    "settings.autotag_general_threshold",
-    "settings.autotag_model_type",
-    "settings.autotag_suggestion_limit",
-    "settings.autotag_template",
-    "settings.cpu_count",
-    "settings.gallery_root_path",
-    "settings.gallery_root_paths",
-    "settings.infinite_scroll",
-    "settings.monitored_directories",
-    "settings.monitoring_enabled",
-    "settings.result_timeout",
-    "settings.safety_backup",
-    "settings.thumbnail_edge",
-    "settings.thumbnail_format",
-    "settings.thumbnail_quality",
-    "settings.webui_display_mode",
-    "settings.worker_threads",
-    "sources",
-    "sources.auto_detected",
-    "sources.configured",
-    "sources.effective",
-    "success",
-    "thumbnail_encoders",
-    "thumbnail_encoders.jpeg",
-    "thumbnail_encoders.jxl",
-    "thumbnail_encoders.webp"
-  ]
-}

tests/js/workspace-images-state.test.js

@@ -234,23 +234,6 @@ test('the count line reads N of M images and K positive prompts only when known'
     assert.equal(countLine({loaded:1200,total:3400,positiveCount:0}),'1,200 of 3,400 images · 0 positive prompts');
 });
 
-test('the count line reads as loading, never as an empty result, until a first page answers (#391)', async () => {
-    const {countLine,createImageStream}=await source;
-    assert.equal(countLine({loaded:0,total:0,positiveCount:null,loading:true,error:null}),'Loading images…');
-    // A failed first page and a settled empty one say what the server said; a later page keeps the loaded count.
-    assert.equal(countLine({loaded:0,total:0,positiveCount:null,loading:false,error:new Error('x')}),'0 of 0 images');
-    assert.equal(countLine({loaded:0,total:0,positiveCount:0,loading:false,error:null}),'0 of 0 images · 0 positive prompts');
-    assert.equal(countLine({loaded:40,total:102,positiveCount:2,loading:true,error:null}),'40 of 102 images · 2 positive prompts');
-    // While a reset's first page is in flight the line reads as loading (the cleared state before it is replaced in
-    // the same task, so it is never painted).
-    let answer;const lines=[];
-    const stream=createImageStream({api:{get:()=>new Promise(resolve=>{answer=resolve;})},onChange:state=>lines.push(countLine(state))});
-    const loading=stream.reset({tags:['cinematic']});
-    assert.equal(lines.at(-1),'Loading images…');
-    answer({images:[{path:'a.png',root_index:0}],total:1,has_more:false,next_cursor:null,positive_count:1});await loading;
-    assert.equal(lines.at(-1),'1 of 1 image · 1 positive prompt');
-});
-
 test('the caption date names the newest result day under Newest first only', async () => {
     const {captionDate}=await source;
     const now=new Date(2026,9,17,15,0);

tests/private_temp.py

@@ -1,24 +0,0 @@
-"""A temp SQLite database in a folder no other test process shares (#346).
-
-``PromptManagerAPI`` sweeps its database's folder at startup for the stages,
-uploads and safety-backup copies an interrupted restore or backup left. A
-fixture database directly in the system temp folder made every other test
-process that started an API (another worktree's suite, a pre-push hook) delete
-this process's in-flight restore files, and left safety backups behind there.
-"""
-
-import tempfile
-
-
-def private_temp_db(case):
-    """Return a closed ``NamedTemporaryFile`` handle for an empty ``.db`` file.
-
-    The file lives in a new folder that ``case`` removes at cleanup, after its
-    own teardown has closed and unlinked the database (cleanups run after
-    ``tearDown``), together with anything a restore or backup left next to it.
-    """
-    folder = tempfile.TemporaryDirectory(ignore_cleanup_errors=True)
-    case.addCleanup(folder.cleanup)
-    handle = tempfile.NamedTemporaryFile(delete=False, suffix=".db", dir=folder.name)
-    handle.close()
-    return handle

tests/test_api.py

@@ -8,6 +8,7 @@ without requiring a full ComfyUI server.
 import json
 import os
 import sys
+import tempfile
 import unittest
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
@@ -17,7 +18,6 @@ from aiohttp.test_utils import AioHTTPTestCase
 
 from database.operations import PromptDatabase
 from py.api import PromptManagerAPI
-from tests.private_temp import private_temp_db
 from utils.hashing import generate_prompt_hash
 
 
@@ -25,7 +25,8 @@ class APITestCase(AioHTTPTestCase):
     """Base class that stands up a test aiohttp app with PromptManager routes."""
 
     async def get_application(self):
-        self._temp_db = private_temp_db(self)
+        self._temp_db = tempfile.NamedTemporaryFile(delete=False, suffix=".db")
+        self._temp_db.close()
 
         app = web.Application()
         routes = web.RouteTableDef()

tests/test_api_autotag.py

@@ -35,7 +35,6 @@ from aiohttp.test_utils import AioHTTPTestCase
 
 from database.operations import PromptDatabase
 from py.api import PromptManagerAPI
-from tests.private_temp import private_temp_db
 from py.api.autotag_routes import MODEL_BUSY_ERROR
 from py.api.jobs import JobBusy
 from utils.hashing import generate_prompt_hash
@@ -144,7 +143,8 @@ class AutotagAPITestCase(AioHTTPTestCase):
     fake engine."""
 
     async def get_application(self):
-        self._temp_db = private_temp_db(self)
+        self._temp_db = tempfile.NamedTemporaryFile(delete=False, suffix=".db")
+        self._temp_db.close()
         self.tmp_root = Path(tempfile.mkdtemp())
         self.output_dir = self.tmp_root / "output"
         self.output_dir.mkdir()

tests/test_api_duplicate_files.py

@@ -18,19 +18,15 @@ from pathlib import Path
 from unittest.mock import patch
 
 try:
-    from tests.disk_waits import DISK_BOUND_SECONDS
     from tests.open_handles import open_handles_under
     from tests.test_api_maintenance import ApplyTestCase, _digest
 except ImportError:  # discovered with tests/ as the top-level directory
-    from disk_waits import DISK_BOUND_SECONDS
     from open_handles import open_handles_under
     from test_api_maintenance import ApplyTestCase, _digest
 
 from py.api import duplicate_files  # noqa: E402
 from py.config import GalleryConfig, PromptManagerConfig  # noqa: E402
 
-# Gates and server-state polls. Waits on a find or cleanup job's task use
-# DISK_BOUND_SECONDS: those jobs hash, back up and unlink files (#409).
 WAIT = 10
 FIND = "/prompt_manager/jobs/duplicates"
 GROUPS = "/prompt_manager/maintenance/duplicates/"
@@ -87,7 +83,7 @@ class DuplicateFilesTestCase(ApplyTestCase):
         self.assertEqual(response.status, 202, text)
         self.assertNotIn(self.tmpdir, text)
         job = self.api._jobs.get(json.loads(text)["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(job.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
         return job
 
     async def groups(self, job_id, status=200, **query):
@@ -131,7 +127,7 @@ class DuplicateFilesTestCase(ApplyTestCase):
         plan = await self.review(job.id, [self.keep_of(group, path)])
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         return plan, cleanup
 
     async def until(self, predicate):
@@ -182,7 +178,7 @@ class TestFindJob(DuplicateFilesTestCase):
         gate.set()
         body = await (await legacy).text()
         job = self.api._jobs.get(summary["id"])
-        await asyncio.wait_for(asyncio.shield(job.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
         events = _sse_payloads(body)
         done = events[-1]
         self.assertEqual(done["type"], "complete")
@@ -245,7 +241,7 @@ class TestFindJob(DuplicateFilesTestCase):
         self.assertTrue((await cancel.json())["cancellation_requested"])
         gate.set()
         job = self.api._jobs.get(job_id)
-        await asyncio.wait_for(asyncio.shield(job.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
         self.assertEqual(job.state, "cancelled")
         last = _sse_payloads(await (await stream).text())[-1]
         self.assertEqual(last, {"type": "error", "message": "Duplicate scan cancelled"})
@@ -345,8 +341,6 @@ class TestReview(DuplicateFilesTestCase):
         self.assertEqual(plan["protected"], {"count": 0, "reasons": []})
 
     async def test_cannot_delete_keeper_or_outside_group(self):
-        # About which files may go, not the backup: skip its fsync-heavy copy.
-        PromptManagerConfig.SAFETY_BACKUP = False
         self.trio()
         self.write("e.png", b"other pair")
         self.write("f.png", b"other pair")
@@ -378,7 +372,7 @@ class TestReview(DuplicateFilesTestCase):
         self.assertEqual([row["label"] for row in plan["details"]], ["b.png"])
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.counters["removed"], 1)
         self.assertTrue((self.output_dir / "a.png").is_file())
         self.assertTrue((self.output_dir / "sub" / "c.png").is_file())
@@ -502,7 +496,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         plan = await self.review(job.id, keep)
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertTrue(kept.is_file())
         self.assertFalse(gone.exists())
         self.assertFalse(video_thumb.exists())
@@ -514,7 +508,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         self.write("b.png", b"new bytes")  # changed since the review
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.counters, {"removed": 1, "kept": 2, "errors": 0})
         self.assertEqual((self.output_dir / "b.png").read_bytes(), b"new bytes")
         self.assertFalse((self.output_dir / "sub" / "c.png").exists())
@@ -528,7 +522,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         self.write("a.png", b"edited keeper")
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.counters["removed"], 0)
         self.assertTrue((self.output_dir / "b.png").is_file())
         self.assertTrue((self.output_dir / "sub" / "c.png").is_file())
@@ -555,7 +549,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         with patch.object(duplicate_files, "_unlink", side_effect=unlink):
             body = await self.apply(plan["token"])
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.state, "failed")
         self.assertEqual(cleanup.counters, {"removed": 1, "kept": 1, "errors": 1})
         self.assertEqual(
@@ -590,7 +584,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         ):
             body = await self.apply(plan["token"])
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.counters, {"removed": 0, "kept": 3, "errors": 1})
         self.assertEqual(
             cleanup.outcomes["errors"][0]["detail"], duplicate_files.DELETE_FAILED
@@ -625,7 +619,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
             with context:
                 body = await self.apply(plan["token"])
                 cleanup = self.api._jobs.get(body["job"]["id"])
-                await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+                await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         finally:
             if handle is not None:  # pragma: no cover - Windows
                 handle.close()
@@ -648,7 +642,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         with patch.object(duplicate_files, "_unlink", side_effect=unlink):
             body = await self.apply(plan["token"])
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.counters["removed"], 2)
         self.assertEqual(open_at_unlink, [])
 
@@ -709,7 +703,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         with patch.object(duplicate_files, "_unlink", side_effect=unlink):
             body = await self.apply(plan["token"])
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         # Its records moved to the identical kept copy before the unlink failed.
         [image] = self.api.db.get_prompt_images(prompt)
         self.assertTrue(image["image_path"].endswith("a.png"))
@@ -725,7 +719,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
         self.assertEqual((busy["code"], busy["running"]["id"]), ("busy", find["id"]))
         gate.set()
         await asyncio.wait_for(
-            asyncio.shield(self.api._jobs.get(find["id"]).task), DISK_BOUND_SECONDS
+            asyncio.shield(self.api._jobs.get(find["id"]).task), WAIT
         )
         # The token survived the refusal; the cleanup holds off a new find.
         release = asyncio.Event()
@@ -743,7 +737,7 @@ class TestCleanupJob(DuplicateFilesTestCase):
             self.assertEqual(legacy.status, 409)
             release.set()
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
 
     async def test_cleanup_refused_up_front_when_the_backup_does_not_fit(self):
         from py.api import maintenance
@@ -971,7 +965,7 @@ class TestReviewHelpers(DuplicateFilesTestCase):
         GalleryConfig.MONITORING_DIRECTORIES = [self._root(self.second_source())]
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.state, "failed")
         self.assertEqual(cleanup.last_event["code"], "sources-changed")
         self.assertEqual(self.backups(), [])
@@ -991,7 +985,7 @@ class TestReviewHelpers(DuplicateFilesTestCase):
         ):
             body = await self.apply(plan["token"])
             cleanup = self.api._jobs.get(body["job"]["id"])
-            await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+            await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         self.assertEqual(cleanup.state, "failed")
         self.assertEqual(
             cleanup.outcomes["errors"][-1]["detail"], duplicate_files.RECORDS_FAILED

tests/test_api_duplicate_safety.py

@@ -19,17 +19,17 @@ from pathlib import Path
 from unittest.mock import patch
 
 try:
-    from tests.disk_waits import DISK_BOUND_SECONDS
     from tests.open_handles import open_handles_under
     from tests import test_api_duplicate_files as dup_tests
 except ImportError:  # discovered with tests/ as the top-level directory
     import test_api_duplicate_files as dup_tests
-    from disk_waits import DISK_BOUND_SECONDS
     from open_handles import open_handles_under
 
 from py.api import duplicate_files  # noqa: E402
 from py.config import GalleryConfig  # noqa: E402
 
+WAIT = 10
+
 
 def _locator(path):
     return os.path.normcase(os.path.realpath(str(path)))
@@ -49,7 +49,7 @@ class SafetyTestCase(dup_tests.DuplicateFilesTestCase):
     async def apply_plan(self, plan):
         body = await self.apply(plan["token"])
         cleanup = self.api._jobs.get(body["job"]["id"])
-        await asyncio.wait_for(asyncio.shield(cleanup.task), DISK_BOUND_SECONDS)
+        await asyncio.wait_for(asyncio.shield(cleanup.task), WAIT)
         return cleanup
 
 

tests/test_api_history.py

@@ -1169,47 +1169,3 @@ class HistoryHostCleanupTests(unittest.IsolatedAsyncioTestCase):
                     fence.validate(epoch, generation)
                 with self.assertRaises(sqlite3.Error):
                     api._history_fence()
-
-
-class SharedTempFolderRestoreTests(ImageAPITestCase):
-    """#346: a restore survives another suite starting in the shared temp folder.
-
-    Every ``PromptManagerAPI`` sweeps its database's folder for stages and
-    uploads an interrupted restore left. A fixture database directly in the
-    shared temp folder let any other test process (another worktree's suite,
-    a pre-push hook) delete this restore's files mid-request. The shared
-    folder here is a scratch stand-in for the system temp folder, so the test
-    never sweeps the real one.
-    """
-
-    async def get_application(self):
-        shared = tempfile.TemporaryDirectory(ignore_cleanup_errors=True)
-        # Cleanups run last-in first-out: this one after the fixture's own.
-        self.addCleanup(shared.cleanup)
-        self.shared_tmp = shared.name
-        with patch.object(tempfile, "tempdir", shared.name):
-            return await super().get_application()
-
-    async def test_restore_survives_another_suite_sweeping_the_shared_folder(self):
-        from database import restore_stage
-        from database.models import PromptModel
-
-        self.api.db.save_prompt("kept by the upload")
-        source = self.comfy_dir / "upload.db"
-        self.assertTrue(self.api.db.model.backup_database(str(source)))
-        stage = PromptModel.stage_restore
-        swept = []
-
-        def stage_then_other_suite_starts(model, src_path):
-            staged = stage(model, src_path)
-            # What another suite's PromptManagerAPI does at startup.
-            other = os.path.join(self.shared_tmp, "other-suite.db")
-            swept.extend(restore_stage.sweep_restore_temps(other))
-            return staged
-
-        form = FormData()
-        form.add_field("database_file", source.read_bytes(), filename="upload.db")
-        with patch.object(PromptModel, "stage_restore", stage_then_other_suite_starts):
-            response = await self.client.post("/prompt_manager/restore", data=form)
-        self.assertEqual(response.status, 200, await response.text())
-        self.assertEqual(swept, [], "another suite's sweep reached this restore")

tests/test_api_images.py

@@ -42,7 +42,6 @@ from py import lora_utils  # noqa: E402
 from py import lora_manager_layout as layout_module  # noqa: E402
 from py.api.thumbnail_settings import ThumbnailSettings  # noqa: E402
 from py.api import PromptManagerAPI  # noqa: E402
-from tests.private_temp import private_temp_db  # noqa: E402
 from py.api.prompts import MAX_PAGE_LIMIT  # noqa: E402
 from py.config import GalleryConfig  # noqa: E402
 from utils.hashing import generate_prompt_hash  # noqa: E402
@@ -61,7 +60,8 @@ class ImageAPITestCase(AioHTTPTestCase):
     """App with PromptManager routes, a temp DB and a temp output directory."""
 
     async def get_application(self):
-        self._temp_db = private_temp_db(self)
+        self._temp_db = tempfile.NamedTemporaryFile(delete=False, suffix=".db")
+        self._temp_db.close()
 
         self._output_tmp = tempfile.TemporaryDirectory(ignore_cleanup_errors=True)
         # A fake ComfyUI tree: <tmp>/output is the gallery root and <tmp> is the

tests/test_api_lora.py

@@ -36,7 +36,6 @@ from aiohttp.test_utils import AioHTTPTestCase
 
 from database.operations import PromptDatabase
 from py.api import PromptManagerAPI
-from tests.private_temp import private_temp_db
 from py import config_store, lora_import, lora_utils
 from py.config import IntegrationConfig, PromptManagerConfig
 from py.api import settings_routes as settings_module
@@ -58,7 +57,8 @@ class LoraAPITestCase(AioHTTPTestCase):
     """Stands up the PromptManager routes with a temp DB and neutral LoRA config."""
 
     async def get_application(self):
-        self._temp_db = private_temp_db(self)
+        self._temp_db = tempfile.NamedTemporaryFile(delete=False, suffix=".db")
+        self._temp_db.close()
         self.tmp_root = Path(tempfile.mkdtemp())
         self.custom_nodes = self.tmp_root / "custom_nodes"
         self.custom_nodes.mkdir()

tests/test_api_prompts.py

@@ -5,6 +5,7 @@ Route tests for the prompt API (py/api/prompts.py).
 import json
 import os
 import sys
+import tempfile
 import unittest
 from unittest.mock import MagicMock, patch
 
@@ -28,7 +29,6 @@ except ImportError:  # discovered with tests/ as the top-level directory
 
 from database.operations import PromptDatabase  # noqa: E402
 from py.api import PromptManagerAPI  # noqa: E402
-from tests.private_temp import private_temp_db  # noqa: E402
 import py.api.prompts as prompts_module  # noqa: E402
 from py.api.prompts import (  # noqa: E402
     BULK_CATEGORY_MAX_PROMPTS,
@@ -43,7 +43,8 @@ class PromptAPITestCase(AioHTTPTestCase):
     """App with PromptManager routes and a temporary SQLite database."""
 
     async def get_application(self):
-        self._temp_db = private_temp_db(self)
+        self._temp_db = tempfile.NamedTemporaryFile(delete=False, suffix=".db")
+        self._temp_db.close()
 
         app = web.Application()
         routes = web.RouteTableDef()

tests/test_execution_history_writer.py

@@ -31,12 +31,6 @@ from utils.execution_history_writer import HistoryWriter
 # 0.19 s on macOS py3.13 (PR #351).
 NON_BLOCKING_CEILING = 1.0
 
-# Saturation tests block the worker while they queue 1023 more items. The
-# block must hold until the test releases it (#346/#352): a 3 s timer let a
-# loaded runner unblock the worker mid-fill and drain it. This is only a hang
-# guard; the test, or cleanup, always sets the release.
-SATURATION_HOLD_SECONDS = 60
-
 
 class ManualClock:
     def __init__(self):
@@ -90,26 +84,6 @@ class HistoryWriterTests(unittest.TestCase):
             threading.Event().wait(0.005)
         self.fail("finite deadline expired waiting for worker behavior")
 
-    def wait_for_worker_pass(self, writer):
-        """Wait until the idle worker has run one whole loop pass from now.
-
-        A worker with no accepted work ends every pass by parking on its wake
-        event. The first park counted may end a pass already under way; the
-        second ends a pass that began after this call, so whatever the worker
-        decides at the current clock value has happened (state, not a
-        wall-clock pause that a loaded runner can outlast).
-        """
-        wake = writer._wake
-        park = wake.wait
-        parks = []
-
-        def counted(timeout=None):
-            parks.append(timeout)
-            return park(timeout)
-
-        with patch.object(wake, "wait", counted):
-            self.wait_for(lambda: len(parks) >= 2)
-
     def writer(self, factory=None, ready=True):
         writer = HistoryWriter(factory or (lambda: self.db), clock=self.clock)
         self.writers.append(writer)
@@ -327,7 +301,7 @@ class HistoryWriterTests(unittest.TestCase):
 
         def write(command):
             entered.set()
-            release.wait(SATURATION_HOLD_SECONDS)
+            release.wait(3)
             return original(command)
 
         with patch.object(self.db, "write_execution_start", write):
@@ -374,12 +348,9 @@ class HistoryWriterTests(unittest.TestCase):
         first = self.sealed(writer)
         charge = first.lease.byte_count
 
-        left = threading.Event()
-
         def write(*args, **kwargs):
             entered.set()
             release.wait(3)
-            left.set()
             return original(*args, **kwargs)
 
         with patch.object(self.db, "write_execution_contexts_for_finish", write):
@@ -425,21 +396,8 @@ class HistoryWriterTests(unittest.TestCase):
                 before = monotonic()
                 self.assertFalse(writer.close(0.02))
                 elapsed = monotonic() - before
-            # close() waits until its own monotonic deadline, so the lower
-            # bound holds on any runner.
             self.assertGreaterEqual(elapsed, 0.02)
-            if early_join:
-                # Manual clock: only the patched join/sleep advance it, so this
-                # exact bound proves early joins do not spin forever.
-                self.assertLess(elapsed, 0.2)
-            else:
-                # Real clock: a loaded runner may run late, but close() must
-                # not wait anywhere near the 3 s the blocked write holds.
-                self.assertLess(elapsed, 0.02 + NON_BLOCKING_CEILING)
-            # Bounded on the real clock too: close() gave up while the
-            # in-flight write was still blocked, instead of waiting it out.
-            self.assertFalse(left.is_set())
-            self.assertTrue(writer.status().alive)
+            self.assertLess(elapsed, 0.2)
             self.assertEqual(pool.charged_bytes, charge)
             replacement = HistoryWriter(lambda: self.db, context_budget=pool)
             self.writers.append(replacement)
@@ -813,7 +771,7 @@ class HistoryWriterTests(unittest.TestCase):
             self.wait_for(lambda: not writer.status().accepting)
             self.assertFalse(writer.submit(fresh))
             self.clock.advance(4.99)
-            self.wait_for_worker_pass(writer)
+            threading.Event().wait(0.08)
             self.assertEqual(probes, [0])
             self.clock.advance(0.01)
             self.wait_for(lambda: writer.status().accepting)
@@ -836,12 +794,12 @@ class HistoryWriterTests(unittest.TestCase):
         writer = self.writer(factory, ready=False)
         self.wait_for(lambda: len(calls) == 1)
         self.clock.advance(4.99)
-        self.wait_for_worker_pass(writer)
+        threading.Event().wait(0.08)
         self.assertEqual(calls, [0])
         self.clock.advance(0.01)
         self.wait_for(lambda: len(calls) == 2)
         self.clock.advance(4.99)
-        self.wait_for_worker_pass(writer)
+        threading.Event().wait(0.08)
         self.assertEqual(calls, [0, 5])
         self.clock.advance(0.01)
         self.wait_for(lambda: writer.status().accepting)
@@ -895,7 +853,7 @@ class HistoryWriterTests(unittest.TestCase):
                 )
             writer.invalidate()
             release.set()
-            self.wait_for_worker_pass(writer)
+            threading.Event().wait(0.08)
             self.assertFalse(writer.status().accepting)
             self.assertIsNone(writer.status().epoch)
             self.assertFalse(writer.submit(self.start_command(epoch=stale_epoch)))
@@ -913,7 +871,7 @@ class HistoryWriterTests(unittest.TestCase):
         lock.execute("BEGIN IMMEDIATE")
         before = time.monotonic()
         self.assertTrue(writer.submit(command))
-        self.assertLess(time.monotonic() - before, NON_BLOCKING_CEILING)
+        self.assertLess(time.monotonic() - before, 0.1)
         self.wait_for(lambda: not writer.status().accepting)
         lock.rollback()
         self.clock.advance(5)

tests/test_execution_output_writer.py

@@ -18,7 +18,6 @@ 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
-from tests.disk_waits import DISK_BOUND_SECONDS
 
 try:
     from tests import test_execution_history_writer as fixtures
@@ -29,17 +28,11 @@ except ImportError:
 # Upper bound a blocked fake write waits for its release. Tests prove ordering
 # with events, so this only caps a failing run and never decides a pass.
 BLOCK_SECONDS = 10
-
-# Saturation tests block the worker while they queue 1023 more items. The
-# block must hold until the test releases it (#346/#352): a 3 s timer let a
-# loaded runner unblock the worker mid-fill and drain it. This is only a hang
-# guard; the test, or cleanup, always sets the release.
-SATURATION_HOLD_SECONDS = 60
-
 # A restore is a full verify/migrate/backup/replace cycle and is bound by the
 # disk: a busy Windows runner took over 10 s (merge queue, #382). Waits that
-# span a restore use the shared disk-bound hang guard (tests/disk_waits.py).
-RESTORE_SECONDS = DISK_BOUND_SECONDS
+# span a restore use this ceiling, which stays under the runner's 120 s hang
+# watchdog, so a real hang still fails with the thread dump.
+RESTORE_SECONDS = 90
 
 
 class OutputWriterTests(fixtures.unittest.TestCase):
@@ -598,7 +591,7 @@ class OutputWriterTests(fixtures.unittest.TestCase):
 
         def write(command):
             entered.set()
-            release.wait(SATURATION_HOLD_SECONDS)
+            release.wait(3)
             return original(command)
 
         with patch.object(self.db, "write_execution_start", write):

tests/test_exit_window_threads.py

@@ -1,266 +0,0 @@
-"""A thread or pool refused at interpreter shutdown is quiet (#375).
-
-When the interpreter exits, ``threading._shutdown`` first shuts every
-``ThreadPoolExecutor`` (``submit`` then raises "cannot schedule new futures
-after interpreter shutdown") and joins the non-daemon threads; only then do
-the ``atexit`` callbacks (the package teardown) run. Our daemon threads keep
-working meanwhile. ``Thread.start`` is refused ("can't create new thread at
-interpreter shutdown") only later, once the interpreter is finalizing; the
-unit tests cover that case, the child process the pool case. Such a refusal
-is logged once at DEBUG, with no traceback, and leaves nothing pending.
-
-``threading.Thread`` is replaced only in the module under test (a copy of
-the ``threading`` namespace), never process-wide. The child-process test runs
-the real exit: a daemon thread queues previews while the main thread returns.
-"""
-
-import json
-import logging
-import os
-import subprocess
-import sys
-import tempfile
-import textwrap
-import threading
-import types
-import unittest
-from concurrent.futures import ThreadPoolExecutor
-from pathlib import Path
-from unittest import mock
-
-from py.api import thumbnail_auto
-from utils import image_monitor, parallel
-
-ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-CHILD_CEILING_SECONDS = 60  # the hang watchdog allows 120 s per test
-REPORT_PREFIX = "PM_EXIT_REPORT "
-THREAD_REFUSAL = "can't create new thread at interpreter shutdown"
-POOL_REFUSAL = "cannot schedule new futures after interpreter shutdown"
-
-
-def _refusing_threading():
-    """A ``threading`` namespace whose ``Thread.start`` is refused."""
-
-    class RefusedThread(threading.Thread):
-        def start(self):
-            raise RuntimeError(THREAD_REFUSAL)
-
-    namespace = types.SimpleNamespace(**vars(threading))
-    namespace.Thread = RefusedThread
-    return namespace
-
-
-class _ShutPool(ThreadPoolExecutor):
-    def submit(self, *args, **kwargs):
-        raise RuntimeError(POOL_REFUSAL)
-
-
-class _Capture(logging.Handler):
-    def __init__(self):
-        super().__init__(logging.DEBUG)
-        self.records = []
-
-    def emit(self, record):
-        self.records.append(record)
-
-
-def _capture(testcase, name):
-    parallel._noted.clear()  # "once" is per process: start each test afresh
-    logger = logging.getLogger(name)
-    handler = _Capture()
-    previous = logger.level
-    logger.addHandler(handler)
-    logger.setLevel(logging.DEBUG)
-
-    def restore():
-        logger.removeHandler(handler)
-        logger.setLevel(previous)
-
-    testcase.addCleanup(restore)
-    return handler.records
-
-
-def _assert_one_debug_line(testcase, records):
-    """Exactly one refusal line, at DEBUG and without a traceback."""
-    refusals = [r for r in records if "interpreter is exiting" in r.getMessage()]
-    testcase.assertEqual(len(refusals), 1, [r.getMessage() for r in records])
-    testcase.assertEqual(refusals[0].levelno, logging.DEBUG)
-    testcase.assertEqual([r for r in records if r.levelno > logging.DEBUG], [])
-    testcase.assertTrue(all(r.exc_info is None for r in records))
-
-
-class TestScheduleRefusedAtShutdown(unittest.TestCase):
-    def setUp(self):
-        self.handler = image_monitor.ImageGenerationHandler(
-            mock.MagicMock(), mock.MagicMock()
-        )
-        self.addCleanup(self.handler.close)
-
-    def test_schedule_returns_false_and_leaves_nothing_pending(self):
-        records = _capture(self, "prompt_manager.image_monitor")
-        with mock.patch.object(image_monitor, "threading", _refusing_threading()):
-            self.assertFalse(self.handler.schedule("/out/a.png"))
-            self.assertFalse(self.handler.schedule("/out/b.png"))
-        self.assertEqual(self.handler.pending_count(), 0)
-        _assert_one_debug_line(self, records)
-
-    def test_another_start_failure_still_raises_and_leaves_nothing_pending(self):
-        class Failing(threading.Thread):
-            def start(self):
-                raise RuntimeError("can't start new thread")
-
-        namespace = types.SimpleNamespace(**vars(threading))
-        namespace.Thread = Failing
-        with mock.patch.object(image_monitor, "threading", namespace):
-            with self.assertRaises(RuntimeError):
-                self.handler.schedule("/out/a.png")
-        self.assertEqual(self.handler.pending_count(), 0)
-
-    def test_schedule_before_shutdown_is_unchanged(self):
-        self.handler.processing_delay = 3600
-        self.assertTrue(self.handler.schedule("/out/a.png"))
-        self.assertEqual(self.handler.pending_count(), 1)
-
-
-class TestPreviewQueueRefusedAtShutdown(unittest.TestCase):
-    def thumbnailer(self, logger):
-        made = thumbnail_auto.AutoThumbnailer(
-            lambda *a, **k: {"action": "generated"}, lambda: True, logger
-        )
-        self.addCleanup(made.close)
-        return made
-
-    def test_enqueue_is_refused_quietly_and_drops_the_file(self):
-        logger = logging.getLogger("prompt_manager.test_exit_window")
-        records = _capture(self, logger.name)
-        thumbnailer = self.thumbnailer(logger)
-        src = Path("/out/a.png")
-        with mock.patch.object(thumbnail_auto, "threading", _refusing_threading()):
-            self.assertFalse(thumbnailer.enqueue(src, Path("/out/t/a.webp"), False))
-            self.assertFalse(thumbnailer.enqueue(src, Path("/out/t/b.webp"), False))
-        self.assertFalse(thumbnailer._worker_running)
-        self.assertEqual(len(thumbnailer._queue), 0)
-        self.assertEqual(thumbnailer._queued, set())
-        self.assertTrue(thumbnailer.wait_idle(0))
-        _assert_one_debug_line(self, records)
-
-
-class TestMapParallelRefusedAtShutdown(unittest.TestCase):
-    def test_a_shut_pool_runs_the_items_on_the_calling_thread(self):
-        records = _capture(self, "prompt_manager.parallel")
-        with mock.patch.object(parallel, "ThreadPoolExecutor", _ShutPool):
-            self.assertEqual(
-                parallel.map_parallel(lambda n: n * n, [1, 2, 3], 4), [1, 4, 9]
-            )
-        _assert_one_debug_line(self, records)
-
-    def test_another_pool_error_still_raises(self):
-        class Broken(ThreadPoolExecutor):
-            def submit(self, *args, **kwargs):
-                raise RuntimeError("something else")
-
-        with mock.patch.object(parallel, "ThreadPoolExecutor", Broken):
-            with self.assertRaises(RuntimeError):
-                parallel.map_parallel(lambda n: n, [1, 2], 2)
-
-
-CHILD = textwrap.dedent("""
-    import threading
-
-    # Registered before concurrent.futures is imported, so it runs after the
-    # pool's own exit hook: from here on, a pool refuses new work.
-    exiting = threading.Event()
-    threading._register_atexit(exiting.set)
-
-    import json
-    import logging
-    import os
-    import sys
-    from pathlib import Path
-
-    root, tmp = sys.argv[1], sys.argv[2]
-    sys.path.insert(0, root)
-
-    from py.api.thumbnail_auto import AutoThumbnailer
-
-    logging.basicConfig(level=logging.WARNING, stream=sys.stderr)
-    logger = logging.getLogger("prompt_manager.exit_child")
-
-    def generate(src, dst, is_video, *, stop, guard, track):
-        Path(dst).write_bytes(b"preview")
-        return {"action": "generated"}
-
-    thumbnailer = AutoThumbnailer(
-        generate, lambda: True, logger, workers=lambda: 4
-    )
-    queued = threading.Event()
-
-    def late_monitor():
-        exiting.wait()
-        # One batch of two: the worker maps it on a pool.
-        with thumbnailer._changed:
-            for name in ("a", "b"):
-                src = Path(tmp, name + ".png")
-                src.write_bytes(b"x")
-                thumbnailer.enqueue(src, Path(tmp, name + "_thumb.webp"), False)
-        queued.set()
-
-    def holder():
-        # Non-daemon: the interpreter waits for it, inside the exit window.
-        exiting.wait()
-        queued.wait(30)
-        idle = thumbnailer.wait_idle(30)
-        written = sorted(
-            n for n in os.listdir(tmp) if n.endswith("_thumb.webp")
-        )
-        print("PM_EXIT_REPORT " + json.dumps({"idle": idle, "written": written}))
-        sys.stdout.flush()
-
-    threading.Thread(target=late_monitor, daemon=True).start()
-    threading.Thread(target=holder).start()
-    # Return normally, as ComfyUI does after Ctrl+C.
-    """)
-
-
-class TestExitWindowChild(unittest.TestCase):
-    def test_previews_queued_in_the_exit_window_log_no_traceback(self):
-        with tempfile.TemporaryDirectory() as tmp:
-            script = os.path.join(tmp, "child.py")
-            with open(script, "w", encoding="utf-8") as handle:
-                handle.write(CHILD)
-            env = dict(os.environ)
-            env.pop("PROMPT_MANAGER_CONFIG_PATH", None)
-            env["PROMPT_MANAGER_DATA_DIR"] = tmp
-            env["PYTHONIOENCODING"] = "utf-8"
-            try:
-                completed = subprocess.run(
-                    [sys.executable, script, ROOT, tmp],
-                    cwd=ROOT,
-                    env=env,
-                    capture_output=True,
-                    timeout=CHILD_CEILING_SECONDS,
-                    encoding="utf-8",
-                    errors="replace",
-                )
-            except subprocess.TimeoutExpired as hung:
-                self.fail(
-                    f"the child did not exit within {CHILD_CEILING_SECONDS} s\n"
-                    f"stdout:\n{hung.stdout}\nstderr:\n{hung.stderr}"
-                )
-        detail = f"stdout:\n{completed.stdout}\nstderr:\n{completed.stderr}"
-        self.assertEqual(completed.returncode, 0, detail)
-        reports = [
-            line[len(REPORT_PREFIX) :]
-            for line in completed.stdout.splitlines()
-            if line.startswith(REPORT_PREFIX)
-        ]
-        self.assertEqual(len(reports), 1, detail)
-        report = json.loads(reports[0])
-        self.assertTrue(report["idle"], detail)
-        # The batch still ran: on the worker's own thread.
-        self.assertEqual(report["written"], ["a_thumb.webp", "b_thumb.webp"], detail)
-        self.assertNotIn("Traceback", completed.stderr, detail)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_legacy_contract_snapshot.py

@@ -1,136 +0,0 @@
-"""The legacy pages' backend contract does not move under System S13 (#330).
-
-S13 points the legacy admin and gallery buttons at native System and removes
-their duplicate dialogs, changing no backend file. This snapshot pins what the
-legacy pages talk to: every registered route (method and path) and the key
-paths of ``GET /prompt_manager/settings``, the one route whose legacy request
-body S13 shrinks. Record again only with a reason in the PR body:
-
-    PM_RECORD_LEGACY_SNAPSHOT=1 python3 -m unittest tests.test_legacy_contract_snapshot
-
-Cutover (#334) removes this test and its fixture.
-"""
-
-import json
-import os
-import unittest
-from pathlib import Path
-
-try:
-    from tests.test_api_admin import AdminAPITestCase
-except ImportError:  # discovered with tests/ as the top-level directory
-    from test_api_admin import AdminAPITestCase
-
-from py.config import GalleryConfig  # noqa: E402
-
-SNAPSHOT = (
-    Path(__file__).resolve().parent / "fixtures" / "legacy_contract_snapshot.json"
-)
-RECORD_ENV = "PM_RECORD_LEGACY_SNAPSHOT"
-SETTINGS = "/prompt_manager/settings"
-DEPTH = 2
-CHANGED = (
-    "the legacy contract changed; if the change is intended (a new route, a new"
-    " settings key), record it with PM_RECORD_LEGACY_SNAPSHOT=1 and say why in"
-    " the PR body"
-)
-
-
-def key_paths(value, prefix="", depth=1):
-    """The key paths of a JSON object to ``DEPTH`` levels.
-
-    ``{"a": {"b": 1}}`` gives ``a`` and ``a.b``; the items of a list of
-    objects give the union of their keys as ``a[].b``.
-    """
-    paths = set()
-    for key, child in value.items():
-        path = f"{prefix}{key}"
-        paths.add(path)
-        if depth >= DEPTH:
-            continue
-        if isinstance(child, dict):
-            paths |= key_paths(child, f"{path}.", depth + 1)
-        elif isinstance(child, list):
-            for item in child:
-                if isinstance(item, dict):
-                    paths |= key_paths(item, f"{path}[].", depth + 1)
-    return paths
-
-
-class TestLegacyContractSnapshot(AdminAPITestCase):
-    """Routes and settings keys against tests/fixtures/legacy_contract_snapshot.json.
-
-    The base case isolates config.json (``PROMPT_MANAGER_CONFIG_PATH`` in the
-    temp tree), stubs ComfyUI's ``folder_paths`` and resets the gallery roots;
-    nothing here reads the maintainer's install.
-    """
-
-    async def asyncSetUp(self):
-        await super().asyncSetUp()
-        self.api._get_all_output_dirs = lambda: [str(self.output_dir)]
-        GalleryConfig.MONITORING_DIRECTORIES = [str(self.output_dir)]
-
-    def _routes(self):
-        return sorted(
-            {
-                f"{route.method} {route.resource.canonical}"
-                for route in self.app.router.routes()
-                if route.method != "HEAD"
-            }
-        )
-
-    async def _settings_keys(self):
-        resp = await self.client.request("GET", SETTINGS)
-        body = await resp.json()
-        self.assertEqual(resp.status, 200, body)
-        return sorted(key_paths(body))
-
-    def _snapshot(self):
-        with open(SNAPSHOT, encoding="utf-8") as f:
-            return json.load(f)
-
-    def _record(self, key, value):
-        recorded = self._snapshot() if SNAPSHOT.exists() else {}
-        recorded[key] = value
-        with open(SNAPSHOT, "w", encoding="utf-8", newline="\n") as f:
-            json.dump(recorded, f, indent=2)
-            f.write("\n")
-
-    async def test_routes_match_the_snapshot(self):
-        routes = self._routes()
-        if os.environ.get(RECORD_ENV) == "1":
-            self._record("routes", routes)
-        self.assertGreater(len(routes), 50)
-        self.assertEqual(routes, self._snapshot()["routes"], CHANGED)
-
-    async def test_settings_response_keeps_its_keys(self):
-        keys = await self._settings_keys()
-        if os.environ.get(RECORD_ENV) == "1":
-            self._record("settings_keys", keys)
-        self.assertIn("settings.infinite_scroll", keys)
-        self.assertEqual(keys, self._snapshot()["settings_keys"], CHANGED)
-
-
-class TestKeyPaths(unittest.TestCase):
-    def test_depth_and_list_items(self):
-        value = {
-            "success": True,
-            "settings": {"a": 1, "deep": {"hidden": 1}},
-            "rows": [{"path": "x"}, {"label": "y"}],
-        }
-        self.assertEqual(
-            sorted(key_paths(value)),
-            [
-                "rows",
-                "rows[].label",
-                "rows[].path",
-                "settings",
-                "settings.a",
-                "settings.deep",
-                "success",
-            ],
-        )
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_restore_shutdown.py

@@ -1,233 +0,0 @@
-"""A restore cut off by a server stop waits for its worker thread (#360).
-
-A cancelled handler (or job) task cannot stop the executor thread that
-stages or publishes. Its cleanup (the stage, the upload) and the registry's
-``restore`` admission must outlive that thread, and the live library ends as
-the old or the restored one, never partial, with the safety backup kept.
-
-Every positive wait is on an event. The one bounded wait (``SETTLE``) is a
-negative check: the cancelled task must still be pending while its worker is
-held.
-"""
-
-import asyncio
-import os
-import shutil
-import sqlite3
-import threading
-from unittest.mock import patch
-
-from database import restore_stage
-from database.models import PromptModel
-from py.api import admin as admin_mod
-from py.api.jobs import RESTORE_JOB_KIND
-
-try:
-    from tests.test_restore_plans import RestoreTestCase, _texts
-except ImportError:  # discovered with tests/ as the top-level directory
-    from test_restore_plans import RestoreTestCase, _texts
-
-WAIT = 60  # a ceiling only a hung test reaches
-SETTLE = 0.3  # the negative check's bound: the old code's cleanup takes ms
-
-
-class _Gate:
-    """Hold one blocking call on its worker thread until released."""
-
-    def __init__(self, real):
-        self.real = real
-        self.entered = threading.Event()
-        self.release = threading.Event()
-        self.done = threading.Event()
-
-    def method(self):
-        """A function to patch onto the class (bound like the real one)."""
-
-        def held(*args):
-            return self(*args)
-
-        return held
-
-    def __call__(self, *args):
-        self.entered.set()
-        self.release.wait(WAIT)
-        try:
-            return self.real(*args)
-        finally:
-            self.done.set()
-
-
-class ShutdownRestoreCase(RestoreTestCase):
-    def gate(self, real):
-        gate = _Gate(real)
-        # A failed check never leaves the worker held until WAIT.
-        self._gates = getattr(self, "_gates", []) + [gate]
-        self.addCleanup(gate.release.set)
-        return gate
-
-    def stages(self):
-        """The stage folders (the upload's prefix starts the same way)."""
-        return [
-            name
-            for name in super().stages()
-            if os.path.isdir(os.path.join(self.tmpdir, name))
-        ]
-
-    def uploads(self):
-        """The upload files (not the -wal/-shm its readers may add)."""
-        return sorted(
-            name
-            for name in os.listdir(self.tmpdir)
-            if name.startswith(restore_stage.UPLOAD_PREFIX) and name.endswith(".tmp")
-        )
-
-    def fake_upload(self, texts):
-        """Make ``_receive_restore_upload`` hand over a prepared upload."""
-        self.upload(texts, "source.db")
-        source = os.path.join(self.tmpdir, "uploads", "source.db")
-        target = os.path.join(self.tmpdir, restore_stage.UPLOAD_PREFIX + "x.tmp")
-        shutil.copyfile(source, target)
-
-        async def receive(request, uploads):
-            uploads.append(target)
-            return target, None
-
-        return patch.object(self.api, "_receive_restore_upload", receive)
-
-    async def wait_thread(self, event):
-        loop = asyncio.get_running_loop()
-        self.assertTrue(await loop.run_in_executor(None, event.wait, WAIT))
-
-    async def assert_still_pending(self, task):
-        done, _ = await asyncio.wait({task}, timeout=SETTLE)
-        if done:
-            for gate in getattr(self, "_gates", ()):
-                gate.release.set()  # let the worker end before teardown
-            self.fail("the cancelled task ended while its worker still ran")
-
-
-class TestLegacyRestoreAtShutdown(ShutdownRestoreCase):
-    async def test_cancel_during_publish_waits_for_the_worker(self):
-        self.save("old")
-        old_db = self.api.db
-        gate = self.gate(PromptModel.publish_staged)
-        with (
-            self.fake_upload(["restored"]),
-            patch.object(PromptModel, "publish_staged", gate.method()),
-        ):
-            task = asyncio.ensure_future(self.api.restore_database(None))
-            await self.wait_thread(gate.entered)
-            self.assertEqual(len(self.stages()), 1)
-            task.cancel()
-            await self.assert_still_pending(task)
-            # The worker still has its stage and upload, and runs alone.
-            self.assertEqual(len(self.stages()), 1)
-            self.assertEqual(len(self.uploads()), 1)
-            self.assertIsNotNone(self.api._jobs.active(RESTORE_JOB_KIND))
-            gate.release.set()
-            with self.assertRaises(asyncio.CancelledError):
-                await asyncio.wait_for(task, WAIT)
-        self.assertTrue(gate.done.is_set())
-        self.assertEqual(_texts(self.db_path), ["restored"])
-        self.assertIsNot(self.api.db, old_db)  # the restored library adopted
-        self.assertEqual(len(self.backups()), 1)  # the safety backup is kept
-        self.assertEqual(self.stages(), [])
-        self.assertEqual(self.uploads(), [])
-        self.assertIsNone(self.api._jobs.active(RESTORE_JOB_KIND))
-
-    async def test_cancel_during_staging_waits_and_changes_nothing(self):
-        self.save("old")
-        gate = self.gate(PromptModel.stage_restore)
-        with (
-            self.fake_upload(["restored"]),
-            patch.object(PromptModel, "stage_restore", gate.method()),
-        ):
-            task = asyncio.ensure_future(self.api.restore_database(None))
-            await self.wait_thread(gate.entered)
-            task.cancel()
-            await self.assert_still_pending(task)
-            self.assertEqual(len(self.uploads()), 1)  # still being read
-            self.assertIsNotNone(self.api._jobs.active(RESTORE_JOB_KIND))
-            gate.release.set()
-            with self.assertRaises(asyncio.CancelledError):
-                await asyncio.wait_for(task, WAIT)
-        self.assertEqual(_texts(self.db_path), ["old"])
-        self.assertEqual(self.backups(), [])
-        self.assertEqual(self.stages(), [])  # the finished stage is removed
-        self.assertEqual(self.uploads(), [])
-        self.assertIsNone(self.api._jobs.active(RESTORE_JOB_KIND))
-
-    async def test_a_publish_that_fails_after_the_cancel_still_cancels(self):
-        self.save("old")
-
-        def refuse(model, staged):
-            raise sqlite3.OperationalError("refused")
-
-        gate = self.gate(refuse)
-        with (
-            self.fake_upload(["restored"]),
-            patch.object(PromptModel, "publish_staged", gate.method()),
-        ):
-            task = asyncio.ensure_future(self.api.restore_database(None))
-            await self.wait_thread(gate.entered)
-            task.cancel()
-            await self.assert_still_pending(task)
-            gate.release.set()
-            # Not answered as a 500: the cancel goes on.
-            with self.assertRaises(asyncio.CancelledError):
-                await asyncio.wait_for(task, WAIT)
-        self.assertEqual(_texts(self.db_path), ["old"])
-        self.assertEqual(self.stages(), [])
-        self.assertEqual(self.uploads(), [])
-        self.assertIsNone(self.api._jobs.active(RESTORE_JOB_KIND))
-
-    async def test_a_second_cancel_still_adopts_the_restored_library(self):
-        self.save("old")
-        old_db = self.api.db
-        publish = self.gate(PromptModel.publish_staged)
-        prune = self.gate(admin_mod._prune_safety_backups)
-        with (
-            self.fake_upload(["restored"]),
-            patch.object(PromptModel, "publish_staged", publish.method()),
-            patch.object(admin_mod, "_prune_safety_backups", prune),
-        ):
-            task = asyncio.ensure_future(self.api.restore_database(None))
-            await self.wait_thread(publish.entered)
-            task.cancel()
-            await self.assert_still_pending(task)
-            publish.release.set()
-            await self.wait_thread(prune.entered)  # adopting the library
-            task.cancel()  # the loop's own shutdown cancels again
-            await self.assert_still_pending(task)
-            prune.release.set()
-            with self.assertRaises(asyncio.CancelledError):
-                await asyncio.wait_for(task, WAIT)
-        self.assertEqual(_texts(self.db_path), ["restored"])
-        self.assertIsNot(self.api.db, old_db)
-        self.assertEqual(len(self.backups()), 1)
-        self.assertEqual(self.stages(), [])
-        self.assertIsNone(self.api._jobs.active(RESTORE_JOB_KIND))
-
-
-class TestReviewedRestoreAtShutdown(ShutdownRestoreCase):
-    async def test_cancelled_job_waits_for_the_publish(self):
-        self.save("old")
-        old_db = self.api.db
-        body = await self.preview(self.upload(["restored"]))
-        gate = self.gate(PromptModel.publish_staged)
-        with patch.object(PromptModel, "publish_staged", gate.method()):
-            started = await self.apply(body["token"])
-            job = self.api._jobs.get(started["job"]["id"])
-            await self.wait_thread(gate.entered)
-            job.task.cancel()
-            await self.assert_still_pending(job.task)
-            self.assertEqual(len(self.stages()), 1)
-            self.assertTrue(job.running)  # its exclusive admission holds
-            gate.release.set()
-            with self.assertRaises(asyncio.CancelledError):
-                await asyncio.wait_for(job.task, WAIT)
-        self.assertEqual(_texts(self.db_path), ["restored"])
-        self.assertIsNot(self.api.db, old_db)
-        self.assertEqual(len(self.backups()), 1)
-        self.assertEqual(self.stages(), [])
-        self.assertFalse(job.running)

tests/test_thumbnail_auto.py

@@ -978,27 +978,6 @@ class TestThumbnailOnCapture(AutoThumbnailCase):
                 (self.output_dir / "thumbnails" / f"{name}_thumb.webp").is_file()
             )
 
-    async def test_a_worker_refused_at_interpreter_exit_skips_quietly(self):
-        """#375: refused once the interpreter exits; nothing stays queued."""
-
-        class Refused(threading.Thread):
-            def start(self):
-                raise RuntimeError("can't create new thread at interpreter shutdown")
-
-        namespace = type(sys)("threading_copy")
-        namespace.__dict__.update(vars(threading))
-        namespace.Thread = Refused
-        thumbnailer = self.api._auto_thumbnails()
-        path = make_png(self.output_dir / "late.png", size=(32, 32))
-        with (
-            patch.object(auto, "threading", namespace),
-            self.assertNoLogs("prompt_manager.api", "INFO"),
-        ):
-            self.assertEqual(self.api.queue_capture_thumbnail(str(path)), "skipped")
-        self.assertFalse(thumbnailer._worker_running)
-        self.assertEqual(len(thumbnailer._queue), 0)
-        self.assertTrue(thumbnailer.wait_idle(0))
-
     def test_queue_is_bounded(self):
         thumbnailer = auto.AutoThumbnailer(
             lambda *a: {"action": "generated"},

tests/test_workspace_system_fixture.py

@@ -1,26 +1,12 @@
-"""The System browser hooks only ever reset their own server's config.json (#249 S3)
-and decide JPEG XL availability whatever the host has installed (#371)."""
+"""The System browser hooks only ever reset their own server's config.json (#249 S3)."""
 
-import asyncio
 import os
-import sys
 import tempfile
-import types
 import unittest
 from pathlib import Path
 from unittest import mock
 
-from aiohttp import web
-from aiohttp.test_utils import TestClient, TestServer
-
-_mock_server = mock.MagicMock()
-_mock_server.PromptServer.instance.routes = mock.MagicMock()
-sys.modules.setdefault("server", _mock_server)
-
-from py.api import thumbnail_encode  # noqa: E402
-from tests.browser.workspace_system_fixture import (  # noqa: E402
-    register_system_commands,
-)
+from tests.browser.workspace_system_fixture import register_system_commands
 
 
 class TestWorkspaceSystemFixture(unittest.TestCase):
@@ -47,48 +33,6 @@ class TestWorkspaceSystemFixture(unittest.TestCase):
                     register_system_commands(None, None, None, self.root)
         self.assertEqual(elsewhere.read_bytes(), b'{"real": true}')
 
-    def test_no_encoder_holds_even_when_the_host_has_one(self):
-        """``{available: false}`` survives the settings read's re-probe (#371)."""
-        config = self.root / "config.json"
-        env = {**os.environ, "PROMPT_MANAGER_CONFIG_PATH": str(config)}
-        api = types.SimpleNamespace()
-        app, routes = web.Application(), web.RouteTableDef()
-        real_detect = thumbnail_encode._detect
-        with mock.patch.dict(os.environ, env, clear=True):
-            reset = register_system_commands(app, routes, api, self.root)
-        app.add_routes(routes)
-        self.addCleanup(thumbnail_encode.reset_encoders)
-        self.addCleanup(setattr, thumbnail_encode, "_detect", real_detect)
-
-        async def scenario():
-            async with TestClient(TestServer(app)) as client:
-
-                async def post(available):
-                    response = await client.post(
-                        "/__test__/system/jxl-encoder", json={"available": available}
-                    )
-                    self.assertEqual(response.status, 200)
-
-                await post(False)
-                status = thumbnail_encode.encoder_status()["jxl"]
-                self.assertFalse(status["available"])
-                self.assertIsNone(
-                    thumbnail_encode.detect_jxl_encoder(recheck_missing=True)
-                )
-                await post(True)
-                status = thumbnail_encode.encoder_status()["jxl"]
-                self.assertEqual(status["encoder"], "cjxl")
-                await post(False)
-
-        # The host's real detector finds an encoder (Pillow can save JPEG XL).
-        with mock.patch.object(thumbnail_encode, "_pillow_can_save_jxl", lambda: True):
-            asyncio.run(scenario())
-            # Reset gives detection back to the host.
-            reset()
-            self.assertIs(thumbnail_encode._detect, real_detect)
-            status = thumbnail_encode.encoder_status()["jxl"]
-            self.assertEqual(status["encoder"], "pillow")
-
 
 if __name__ == "__main__":
     unittest.main()

tests/vendor/ci-workflow.test.mjs

@@ -247,32 +247,3 @@ test('the Python matrix and coverage run the suite through the watchdog runner',
         assert.doesNotMatch(found.get(id), /unittest discover/, `${id} no longer runs the bare unittest discover`);
     }
 });
-
-// CI hygiene (#352): lint tools are pinned, the bandit hook can fail, the JS job caches npm.
-const readRepoFile = path => readFileSync(new URL(`../../${path}`, import.meta.url), 'utf8');
-
-test('black and flake8 are pinned exactly and the lint job installs those pins', () => {
-    const requirements = readRepoFile('requirements-dev.txt');
-    assert.match(requirements, /^black==\d+\.\d+\.\d+$/m, 'black is pinned exactly');
-    assert.match(requirements, /^flake8==\d+\.\d+\.\d+$/m, 'flake8 is pinned exactly');
-    const lint = jobs(readWorkflow('test.yml')).get('lint');
-    assert.match(lint, /pip install \$\(grep -E '\^\(black\|flake8\)==' requirements-dev\.txt\)/);
-    assert.doesNotMatch(lint, /pip install black flake8/, 'lint no longer installs the latest releases');
-});
-
-test('the frontend modules job caches npm keyed on the vendor lockfile', () => {
-    const setupNode = steps(jobs(readWorkflow('test.yml')).get('js-test'))
-        .find(step => /uses: actions\/setup-node@v\d+/.test(step));
-    assert.match(setupNode, /^ {10}cache: npm$/m);
-    assert.match(setupNode, /^ {10}cache-dependency-path: tools\/vendor\/package-lock\.json$/m);
-});
-
-test('the bandit pre-commit hook fails at the severity CI enforces and passes every file', () => {
-    const quality = readWorkflow('code-quality.yml');
-    assert.match(quality, /^ {8}run: bandit -r \. -lll -q --exclude /m, 'CI fails on high severity');
-    const hook = /- id: bandit\n([\s\S]*?)(?=\n {6}(?:- id:|#)|\n*$)/.exec(readRepoFile('.pre-commit-config.yaml'))?.[1];
-    assert.ok(hook, 'the bandit hook exists');
-    assert.match(hook, /^ {8}entry: bandit -lll -q$/m, 'the hook enforces the same -lll level as CI');
-    assert.doesNotMatch(hook, /true|exit-zero|bash -c/, 'nothing masks the exit code or drops a file');
-    assert.doesNotMatch(hook, /pass_filenames: false/, 'the hook scans the staged files');
-});

tests/vendor/legacy-coverage.test.mjs

@@ -1,7 +1,6 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
-import { COLUMNS, CONTROL_EXEMPTIONS, PAGES, REMOVAL_COLUMNS, STATUSES, declaredTitles, duplicateRemovals, idUses, methodUses,
-    parseControl, parseCoverageTable, parseRemovalTable, readCoverageTable, readPage, readRemovalTable, removalProblems,
+import { COLUMNS, CONTROL_EXEMPTIONS, STATUSES, declaredTitles, parseControl, parseCoverageTable, readCoverageTable,
     rowProblems } from '../../tools/vendor/legacy-coverage.mjs';
 
 // TESTING.md "Legacy System capability coverage" (#249 System S12, #329): every legacy System capability names an
@@ -115,99 +114,3 @@ test('a covered row names its native control unless it is exempt', () => {
         assert.deepEqual([row.Status, row['Native control']], ['covered', '—']);
     }
 });
-
-// TESTING.md "Legacy System UI removed by S13" (#330): a legacy element is removed only when its capability is
-// `covered`, the removal copies that row's native test, and the element is really gone from its page.
-const COVERAGE_HEADER = '| Capability | Legacy anchor | Owner | Status | Native control | Test |\n| --- | --- | --- | --- | --- | --- |';
-const REMOVAL_HEADER = '| Capability | Page | Removed ids | Removed methods | Native test |\n| --- | --- | --- | --- | --- |';
-const FIXTURE_COVERAGE = parseCoverageTable(['### Legacy System capability coverage', '', COVERAGE_HEADER,
-    '| View logs | `admin.html:1` | S12 Logs | covered | `diagnostics` · combobox · "Level" | level filter works (logs.spec.mjs) |',
-    '| Infinite scrolling default | `admin.html:2` | Legacy prompt list | kept in legacy | — | scrolls (list-state.test.js) |',
-    ''].join('\n'));
-const removalRow = cells => parseRemovalTable(['### Legacy System UI removed by S13', '', REMOVAL_HEADER, `| ${cells} |`, '']
-    .join('\n'))[0];
-const EMPTY_PAGE = () => ({ html: '<button id="kept">Kept</button>', script: 'class Admin {\n    kept() {}\n}\n' });
-
-test('every removed legacy element cites a covered capability and its native test', () => {
-    const coverage = readCoverageTable();
-    const rows = readRemovalTable();
-    for (const row of rows) {
-        const cited = coverage.find(item => item.Capability === row.Capability);
-        assert.ok(cited, `TESTING.md:${row.line} cites "${row.Capability}"`);
-        assert.equal(cited.Status, 'covered', `TESTING.md:${row.line} ${row.Capability}`);
-        assert.equal(row['Native test'], cited.Test, `TESTING.md:${row.line} ${row.Capability}`);
-        assert.ok(Object.keys(PAGES).includes(row.Page), `TESTING.md:${row.line} page ${row.Page}`);
-    }
-    assert.deepEqual(duplicateRemovals(rows), []);
-    assert.deepEqual(REMOVAL_COLUMNS, ['Capability', 'Page', 'Removed ids', 'Removed methods', 'Native test']);
-});
-
-test('a removed id or method is gone from its page', () => {
-    const coverage = readCoverageTable();
-    for (const row of readRemovalTable()) {
-        assert.deepEqual(removalProblems(row, coverage, page => readPage(page)), [], `TESTING.md:${row.line} ${row.Capability}`);
-    }
-    // Each way a page can still hold an id or a method is found; a call through another object, or a longer name, is not
-    // a definition.
-    const page = {
-        html: '<div id="logsModal"></div><button onclick="window.admin.closeLogs()">x</button>',
-        script: [
-            "document.getElementById('logLevel').value;",
-            "this.showModal('diagnosticsModal');",
-            '<span data-id="logsContainer"></span>',
-            'document.querySelector("#logLimit option");',
-            "const backdrops = ['settingsModal', 'duplicatesModal'];",
-            'class Admin {',
-            '    async refreshLogs(level) {',
-            '    }',
-            '}            displayLogs(logs) {',
-            '    }',
-            'this.loadLogStats();',
-            '// downloadLogs() {',
-            'other.formatBytesLater(1);',
-        ].join('\n'),
-    };
-    assert.deepEqual(idUses('logsModal', page), ['id="logsModal" in the markup']);
-    assert.deepEqual(idUses('logLevel', page), ["getElementById('logLevel')"]);
-    assert.deepEqual(idUses('logLimit', page), ["querySelector('#logLimit')"]);
-    assert.deepEqual(idUses('duplicatesModal', page), ["'duplicatesModal' in a modal list"]);
-    assert.deepEqual(idUses('logLevelX', page), []);
-    assert.deepEqual(idUses('diagnosticsModal', page), ["a …Modal('diagnosticsModal') call"]);
-    assert.deepEqual(idUses('logsContainer', page), []);
-    assert.deepEqual(methodUses('closeLogs', page), ['.closeLogs( called in the markup']);
-    assert.deepEqual(methodUses('refreshLogs', page), ['refreshLogs() defined']);
-    assert.deepEqual(methodUses('displayLogs', page), ['displayLogs() defined']);
-    assert.deepEqual(methodUses('loadLogStats', page), ['.loadLogStats( called']);
-    assert.deepEqual(methodUses('downloadLogs', page), []);
-    assert.deepEqual(methodUses('formatBytes', page), []);
-    // One id or method is listed on one row per page.
-    const twice = [removalRow('View logs | admin | `#logsModal` | — | level filter works (logs.spec.mjs)'),
-        { ...removalRow('View logs | admin | `#logsModal` | — | level filter works (logs.spec.mjs)'), line: 9 }];
-    assert.match(duplicateRemovals(twice).join(), /admin #logsModal is listed on rows/);
-    assert.deepEqual(removalProblems(removalRow('View logs | admin | `logsModal`, `#ok` | `close` | level filter works (logs.spec.mjs)'),
-        FIXTURE_COVERAGE, EMPTY_PAGE), ['malformed entry "logsModal"', 'malformed entry "close"']);
-});
-
-test('a removal citing a kept-in-legacy capability fails', () => {
-    const row = removalRow('Infinite scrolling default | admin | `#infiniteScrollDefault` | — | scrolls (list-state.test.js)');
-    assert.deepEqual(removalProblems(row, FIXTURE_COVERAGE, EMPTY_PAGE), ['cites a kept in legacy capability']);
-    const unknown = removalRow('Something else | admin | — | — | scrolls (list-state.test.js)');
-    assert.deepEqual(removalProblems(unknown, FIXTURE_COVERAGE, EMPTY_PAGE), ['cites no single coverage row "Something else"']);
-});
-
-test('a removal whose native test differs fails', () => {
-    const row = removalRow('View logs | admin | `#logsModal` | `showLogsModal()` | another title (logs.spec.mjs)');
-    assert.deepEqual(removalProblems(row, FIXTURE_COVERAGE, EMPTY_PAGE),
-        ['its native test differs from the coverage row\'s "level filter works (logs.spec.mjs)"']);
-    assert.deepEqual(removalProblems({ ...row, 'Native test': 'level filter works (logs.spec.mjs)' }, FIXTURE_COVERAGE, EMPTY_PAGE), []);
-});
-
-test('a removed id still on its page fails', () => {
-    const row = removalRow('View logs | admin | `#logsModal` | `showLogsModal()` | level filter works (logs.spec.mjs)');
-    const page = () => ({ html: '<div id="logsModal" class="hidden"></div>', script: 'class Admin {\n    showLogsModal() {\n    }\n}\n' });
-    assert.deepEqual(removalProblems(row, FIXTURE_COVERAGE, page), [
-        '#logsModal is still on the admin page: id="logsModal" in the markup',
-        'showLogsModal() is still on the admin page: showLogsModal() defined',
-    ]);
-    assert.deepEqual(removalProblems({ ...row, Page: 'metadata' }, FIXTURE_COVERAGE, page), ['unknown page "metadata"']);
-});

tools/vendor/legacy-coverage.mjs

@@ -42,30 +42,25 @@ function cells(line) {
     return out;
 }
 
-/** The rows, keyed by `columns`, of the first Markdown table under `heading` (`label` names it in errors). */
-function parseTable(markdown, heading, columns, label) {
+/** The table's rows as objects keyed by COLUMNS, from the section that starts at HEADING. */
+export function parseCoverageTable(markdown) {
     const lines = markdown.split('\n');
-    const start = lines.findIndex(line => line.trim() === heading);
-    if (start === -1) throw new Error(`TESTING.md has no "${heading}" section`);
+    const start = lines.findIndex(line => line.trim() === HEADING);
+    if (start === -1) throw new Error(`TESTING.md has no "${HEADING}" section`);
     const header = lines.findIndex((line, index) => index > start && line.trim().startsWith('|'));
     if (header === -1 || lines.slice(start + 1, header).some(line => /^#{1,3} /.test(line))) {
-        throw new Error(`The ${label} section has no table`);
+        throw new Error('The coverage section has no table');
     }
-    const found = cells(lines[header]);
-    if (found.join('|') !== columns.join('|')) throw new Error(`The ${label} table's columns are ${found.join(', ')}`);
+    const columns = cells(lines[header]);
+    if (columns.join('|') !== COLUMNS.join('|')) throw new Error(`The coverage table's columns are ${columns.join(', ')}`);
     const rows = [];
     for (let index = header + 2; index < lines.length && lines[index].trim().startsWith('|'); index += 1) {
         const values = cells(lines[index]);
-        rows.push({ line: index + 1, ...Object.fromEntries(columns.map((column, at) => [column, values[at] ?? ''])) });
+        rows.push({ line: index + 1, ...Object.fromEntries(COLUMNS.map((column, at) => [column, values[at] ?? ''])) });
     }
     return rows;
 }
 
-/** The table's rows as objects keyed by COLUMNS, from the section that starts at HEADING. */
-export function parseCoverageTable(markdown) {
-    return parseTable(markdown, HEADING, COLUMNS, 'coverage');
-}
-
 /**
  * A Native control cell: `` `<section>` · <role> · "<name>" ``, optionally ` · in "<row title>"` when the name is shared
  * by several rows of the section → {section, role, name, row}; `—` → null; else it throws.
@@ -218,130 +213,3 @@ export function rowProblems(row, { root = ROOT, locate = file => testFile(file,
 export function readCoverageTable(root = ROOT) {
     return parseCoverageTable(readFileSync(join(root, 'TESTING.md'), 'utf8'));
 }
-
-// ── Legacy System UI removed by S13 (#330) ──────────────────────────────────────────────────────────────────────────
-// TESTING.md "Legacy System UI removed by S13": one row per covered capability whose legacy UI S13 removed, with the
-// element ids and methods that went. A row must cite a `covered` coverage row and copy its Test cell, and none of its
-// ids or methods may still be on its page.
-export const REMOVAL_HEADING = '### Legacy System UI removed by S13';
-export const REMOVAL_COLUMNS = Object.freeze(['Capability', 'Page', 'Removed ids', 'Removed methods', 'Native test']);
-/** Each legacy page's markup and script. */
-export const PAGES = Object.freeze({
-    admin: Object.freeze({ html: 'web/admin.html', script: 'web/js/admin.js' }),
-    gallery: Object.freeze({ html: 'web/gallery.html', script: 'web/js/gallery.js' }),
-});
-
-/** The removal table's rows, from the section that starts at REMOVAL_HEADING. */
-export function parseRemovalTable(markdown) {
-    return parseTable(markdown, REMOVAL_HEADING, REMOVAL_COLUMNS, 'removal');
-}
-
-/** The removal table read from TESTING.md. */
-export function readRemovalTable(root = ROOT) {
-    return parseRemovalTable(readFileSync(join(root, 'TESTING.md'), 'utf8'));
-}
-
-/** A Removed ids or Removed methods cell → its entries without backticks (`—` → none). */
-export function listCell(cell) {
-    if (cell.trim() === NONE) return [];
-    return cell.split(',').map(entry => entry.trim().replace(/^`|`$/g, '')).filter(Boolean);
-}
-
-/** The removed ids of a row (without `#`) and its malformed entries. */
-function removedIds(row) {
-    const entries = listCell(row['Removed ids']);
-    return { ids: entries.filter(entry => /^#[\w-]+$/.test(entry)).map(entry => entry.slice(1)),
-        bad: entries.filter(entry => !/^#[\w-]+$/.test(entry)) };
-}
-
-/** The removed methods of a row (without `()`) and its malformed entries. */
-function removedMethods(row) {
-    const entries = listCell(row['Removed methods']);
-    return { names: entries.filter(entry => /^[A-Za-z_$][\w$]*\(\)$/.test(entry)).map(entry => entry.slice(0, -2)),
-        bad: entries.filter(entry => !/^[A-Za-z_$][\w$]*\(\)$/.test(entry)) };
-}
-
-const escapeRegExp = text => text.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
-
-/**
- * Where `id` is still on a page: `id="<id>"` in its markup or script; in its script a lookup, a `…Modal("<id>")` call
- * (`showModal`, `hideModal`) or a modal-list entry.
- */
-export function idUses(id, { html, script }) {
-    const name = escapeRegExp(id);
-    const code = stripJsComments(script);
-    const uses = [];
-    // `id=`, not `data-id=`: the attribute starts after a space or a tag's `<name`.
-    const attribute = new RegExp(`(?:^|\\s)id=["']${name}["']`, 'm');
-    if (attribute.test(html)) uses.push(`id="${id}" in the markup`);
-    if (attribute.test(code)) uses.push(`id="${id}" in the script`);
-    if (new RegExp(`getElementById\\(\\s*["'\`]${name}["'\`]\\s*\\)`).test(code)) uses.push(`getElementById('${id}')`);
-    if (new RegExp(`querySelector(?:All)?\\(\\s*["'\`]#${name}\\b`).test(code)) uses.push(`querySelector('#${id}')`);
-    if (new RegExp(`\\w*Modal\\(\\s*["'\`]${name}["'\`]`).test(code)) uses.push(`a …Modal('${id}') call`);
-    // A string list of modal ids (the gallery's backdrop list): the entry next to another `…Modal` entry.
-    for (const list of code.matchAll(/\[[^\[\]]*\]/g)) {
-        const entry = new RegExp(`["']${name}["']`);
-        if (entry.test(list[0]) && /["'][\w-]*Modal["']/.test(list[0].replace(entry, ''))) {
-            uses.push(`'${id}' in a modal list`);
-            break;
-        }
-    }
-    return uses;
-}
-
-/**
- * Where method `name` is still on a page: a definition in its script, or a `.<name>(` call (`this.`, `window.admin.`)
- * in its script or markup.
- */
-export function methodUses(name, { html, script }) {
-    const method = escapeRegExp(name);
-    const code = stripJsComments(script);
-    const uses = [];
-    if (new RegExp(`(?:^|[\\s;}])(?:async\\s+)?${method}\\s*\\([^)]*\\)\\s*\\{`, 'm').test(code)) uses.push(`${name}() defined`);
-    if (new RegExp(`\\.${method}\\s*\\(`).test(code)) uses.push(`.${name}( called`);
-    if (new RegExp(`\\.${method}\\s*\\(`).test(html)) uses.push(`.${name}( called in the markup`);
-    return uses;
-}
-
-/**
- * Every problem of one removal row (empty: sound). `coverage` is the coverage table's rows; `readPage(page)` returns
- * that page's `{html, script}`.
- */
-export function removalProblems(row, coverage, readPage) {
-    const problems = [];
-    const cited = coverage.filter(item => item.Capability === row.Capability);
-    if (cited.length !== 1) problems.push(`cites no single coverage row "${row.Capability}"`);
-    else if (cited[0].Status !== 'covered') problems.push(`cites a ${cited[0].Status} capability`);
-    else if (cited[0].Test !== row['Native test']) problems.push(`its native test differs from the coverage row's "${cited[0].Test}"`);
-    if (!Object.hasOwn(PAGES, row.Page)) {
-        problems.push(`unknown page "${row.Page}"`);
-        return problems;
-    }
-    const { ids, bad: badIds } = removedIds(row);
-    const { names, bad: badNames } = removedMethods(row);
-    for (const entry of [...badIds, ...badNames]) problems.push(`malformed entry "${entry}"`);
-    const page = readPage(row.Page);
-    for (const id of ids) for (const use of idUses(id, page)) problems.push(`#${id} is still on the ${row.Page} page: ${use}`);
-    for (const name of names) for (const use of methodUses(name, page)) problems.push(`${name}() is still on the ${row.Page} page: ${use}`);
-    return problems;
-}
-
-/** Ids and methods listed on more than one row of the same page. */
-export function duplicateRemovals(rows) {
-    const seen = new Map();
-    const duplicates = [];
-    for (const row of rows) {
-        for (const entry of [...listCell(row['Removed ids']), ...listCell(row['Removed methods'])]) {
-            const key = `${row.Page} ${entry}`;
-            if (seen.has(key)) duplicates.push(`${key} is listed on rows ${seen.get(key)} and ${row.line}`);
-            else seen.set(key, row.line);
-        }
-    }
-    return duplicates;
-}
-
-/** A page's markup and script from the repository. */
-export function readPage(page, root = ROOT) {
-    const files = PAGES[page];
-    return { html: readFileSync(join(root, files.html), 'utf8'), script: readFileSync(join(root, files.script), 'utf8') };
-}

utils/image_monitor.py

@@ -35,7 +35,6 @@ from watchdog.events import FileSystemEventHandler
 
 from .hashing import generate_prompt_hash
 from .metadata_extractor import ComfyUIMetadataExtractor
-from .parallel import note_refusal, refused_at_shutdown
 from .logging_config import get_logger
 from .prompt_graph import resolve_text, run_prompt_nodes
 from .prompt_pair_resolver import resolve_prompt_pair
@@ -195,9 +194,8 @@ class ImageGenerationHandler(FileSystemEventHandler):
         and once its size has stopped changing.
 
         Returns:
-            False when the path is already pending, the pending set is full,
-            the handler is closed or the interpreter is exiting (its worker
-            cannot start)
+            False when the path is already pending, the pending set is full or
+            the handler is closed
         """
         with self._pending_lock:
             if self._closed:
@@ -213,15 +211,7 @@ class ImageGenerationHandler(FileSystemEventHandler):
                 return False
             due = time.monotonic() + self.processing_delay
             self._pending[image_path] = (prompt_snapshot, due)
-            try:
-                self._ensure_worker()
-            except RuntimeError as error:
-                # No worker will ever take it: never leave it pending (#375).
-                self._pending.pop(image_path, None)
-                if not refused_at_shutdown(error):
-                    raise
-                note_refusal(self.logger, "The image worker")
-                return False
+            self._ensure_worker()
             self._work.put(image_path)
         return True
 

utils/parallel.py

@@ -5,51 +5,17 @@ a CUDA-initialised, multi-threaded process is unsafe and the spawn start
 method would re-import ComfyUI's main module in every child. Pillow releases
 the GIL while decoding, resizing and encoding, so threads still scale close
 to linearly for both jobs.
-
-Interpreter exit (#375): ``threading._shutdown`` shuts every thread pool
-(``submit`` then raises "cannot schedule new futures after interpreter
-shutdown") before it joins the non-daemon threads and long before the package
-teardown runs, while our daemon threads keep working. Measured on 3.12 and
-3.14, ``Thread.start`` still succeeds in that window; it is refused ("can't
-create new thread at interpreter shutdown") only once the interpreter is
-marked finalizing, after the ``atexit`` callbacks. ``refused_at_shutdown``
-recognises both; ``note_refusal`` logs one DEBUG line per place, with no
-traceback.
 """
 
-import logging
-import threading
 from concurrent.futures import ThreadPoolExecutor
 
-SHUTDOWN_REFUSAL = "interpreter shutdown"
-_logger = logging.getLogger("prompt_manager.parallel")
-_noted = set()
-_noted_lock = threading.Lock()
-
-
-def refused_at_shutdown(error):
-    """Whether ``error`` is a thread or pool start refused at interpreter exit."""
-    return isinstance(error, RuntimeError) and SHUTDOWN_REFUSAL in str(error)
-
-
-def note_refusal(logger, what):
-    """Log once per ``what``, at DEBUG and without a traceback, that ``what``
-    was refused because the interpreter is exiting."""
-    key = (logger.name, what)
-    with _noted_lock:
-        if key in _noted:
-            return
-        _noted.add(key)
-    logger.debug(f"{what}: refused, the interpreter is exiting")
-
 
 def map_parallel(func, items, workers):
     """Apply ``func`` to every item on up to ``workers`` threads, keeping order.
 
     ``workers`` of 1 (or fewer) runs on the calling thread with no pool. An
     exception in ``func`` propagates to the caller, so callers that must
-    survive bad input wrap ``func`` themselves. A pool refused at interpreter
-    exit runs the items it did not start on the calling thread (#375).
+    survive bad input wrap ``func`` themselves.
     """
     items = list(items)
     workers = max(1, int(workers or 1))
@@ -57,35 +23,4 @@ def map_parallel(func, items, workers):
         return [func(item) for item in items]
     max_workers = min(workers, len(items))
     with ThreadPoolExecutor(max_workers, thread_name_prefix="pm-worker") as pool:
-        futures = []
-        try:
-            for item in items:
-                futures.append(pool.submit(func, item))
-        except RuntimeError as error:
-            if not refused_at_shutdown(error):
-                raise
-            note_refusal(_logger, "A worker pool")
-            # Drop what was queued but not started; it runs here instead.
-            # (A refused Thread.start leaves its item queued without a future
-            # here: it is cancelled too, unless a busy pool thread took it in
-            # between, the one case where an item can run twice.)
-            pool.shutdown(wait=True, cancel_futures=True)
-        else:
-            return [future.result() for future in futures]
-    return _run_rest(func, items, futures)
-
-
-def _run_rest(func, items, futures):
-    """The pool's finished results, and every item it did not run, run here.
-
-    After ``shutdown(cancel_futures=True)`` each submitted future either ran
-    (its result or exception is kept) or was cancelled before it started.
-    """
-    results = []
-    for index, item in enumerate(items):
-        future = futures[index] if index < len(futures) else None
-        if future is not None and not future.cancelled():
-            results.append(future.result())
-        else:
-            results.append(func(item))
-    return results
+        return list(pool.map(func, items))

web/admin.html

@@ -168,11 +168,10 @@
                                 class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             Settings
                         </button>
-                        <a id="diagnosticsBtn" href="workspace#/system/diagnostics" target="_blank" rel="noopener"
-                           title="Opens System › Diagnostics &amp; logs in a new tab"
-                           class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
+                        <button id="diagnosticsBtn"
+                                class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             Diagnostics
-                        </a>
+                        </button>
                         <button id="maintenanceBtn"
                                 class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             Maintenance
@@ -193,11 +192,10 @@
                                 class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             Auto Tag
                         </button>
-                        <a id="logsBtn" href="workspace#/system/diagnostics" target="_blank" rel="noopener"
-                           title="Opens System › Diagnostics &amp; logs in a new tab"
-                           class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
+                        <button id="logsBtn"
+                                class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             View Logs
-                        </a>
+                        </button>
                         <button id="metadataBtn"
                                 class="px-2.5 py-1 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
                             Metadata
@@ -643,6 +641,37 @@
         </div>
     </div>
 
+    <!-- Diagnostics Modal -->
+    <div id="diagnosticsModal" class="fixed inset-0 bg-black/60 backdrop-blur-[2px] hidden items-center justify-center z-50">
+        <div class="bg-pm-surface rounded-pm-lg max-w-4xl w-full max-h-[90vh] overflow-hidden mx-4 border border-pm shadow-pm">
+            <div class="p-4 border-b border-pm">
+                <div class="flex items-center justify-between">
+                    <h3 class="text-sm font-semibold text-pm">Gallery System Diagnostics</h3>
+                    <button onclick="window.admin.closeDiagnostics()" class="p-1 rounded-pm-sm hover:bg-pm-hover transition-colors">
+                        <svg class="w-4 h-4 text-pm-secondary" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+                        </svg>
+                    </button>
+                </div>
+            </div>
+            <div class="p-4 overflow-y-auto max-h-[calc(90vh-120px)]">
+                <div class="flex items-center justify-between mb-3">
+                    <button id="runDiagnosticsBtn" class="px-2.5 py-1.5 bg-pm-accent hover:bg-pm-accent-hover text-pm-accent-fg text-xs font-medium rounded-pm-sm transition-colors">
+                        Run Diagnostics
+                    </button>
+                    <button id="testImageLinkBtn" class="px-2.5 py-1.5 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
+                        Test Image Link
+                    </button>
+                </div>
+                <div id="diagnosticsContent" class="space-y-3">
+                    <div class="text-center py-6 text-pm-secondary text-xs">
+                        Click "Run Diagnostics" to check the gallery system status
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- Maintenance Modal -->
     <div id="maintenanceModal" class="fixed inset-0 bg-black/60 backdrop-blur-[2px] hidden items-center justify-center z-50">
         <div class="bg-pm-surface rounded-pm-lg max-w-4xl w-full max-h-[90vh] overflow-hidden mx-4 border border-pm shadow-pm">
@@ -835,6 +864,130 @@
         <span class="inline-block w-1.5 h-1.5 rounded-full bg-pm-accent mr-1.5 align-middle animate-pulse"></span><span id="scanPillText" class="align-middle">Scanning...</span>
     </button>
 
+    <!-- Logs Modal -->
+    <div id="logsModal" class="fixed inset-0 bg-black/60 backdrop-blur-[2px] hidden items-center justify-center z-50">
+        <div class="bg-pm-surface rounded-pm-lg max-w-6xl w-full max-h-[90vh] overflow-hidden mx-4 border border-pm shadow-pm">
+            <div class="p-4 border-b border-pm">
+                <div class="flex items-center justify-between">
+                    <h3 class="text-sm font-semibold text-pm">System Logs</h3>
+                    <button onclick="window.admin.closeLogs()" class="p-1 rounded-pm-sm hover:bg-pm-hover transition-colors">
+                        <svg class="w-4 h-4 text-pm-secondary" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
+                        </svg>
+                    </button>
+                </div>
+            </div>
+
+            <!-- Log Controls -->
+            <div class="p-4 border-b border-pm">
+                <div class="grid grid-cols-1 md:grid-cols-5 gap-3 mb-3">
+                    <div>
+                        <label class="block text-xs font-medium text-pm-secondary mb-1">Log Level</label>
+                        <select id="logLevel" class="w-full px-2.5 py-1.5 bg-pm-input border border-pm rounded-pm-sm text-pm text-[13px] focus:outline-none">
+                            <option value="">All Levels</option>
+                            <option value="DEBUG">Debug</option>
+                            <option value="INFO">Info</option>
+                            <option value="WARNING">Warning</option>
+                            <option value="ERROR">Error</option>
+                            <option value="CRITICAL">Critical</option>
+                        </select>
+                    </div>
+                    <div>
+                        <label class="block text-xs font-medium text-pm-secondary mb-1">Limit</label>
+                        <select id="logLimit" class="w-full px-2.5 py-1.5 bg-pm-input border border-pm rounded-pm-sm text-pm text-[13px] focus:outline-none">
+                            <option value="50">Last 50</option>
+                            <option value="100" selected>Last 100</option>
+                            <option value="200">Last 200</option>
+                            <option value="500">Last 500</option>
+                        </select>
+                    </div>
+                    <div class="flex items-end">
+                        <button id="refreshLogsBtn" class="w-full px-2.5 py-1.5 bg-pm-accent hover:bg-pm-accent-hover text-pm-accent-fg text-xs font-medium rounded-pm-sm transition-colors">
+                            Refresh
+                        </button>
+                    </div>
+                    <div class="flex items-end">
+                        <button id="downloadLogsBtn" class="w-full px-2.5 py-1.5 bg-pm-surface border border-pm hover:bg-pm-hover text-pm text-xs font-medium rounded-pm-sm transition-colors">
+                            Download
+                        </button>
+                    </div>
+                    <div class="flex items-end">
+                        <button id="clearLogsBtn" class="w-full px-2.5 py-1.5 text-pm-error bg-transparent hover:bg-pm-error-tint border border-pm text-xs font-medium rounded-pm-sm transition-colors">
+                            Clear Logs
+                        </button>
+                    </div>
+                </div>
+
+                <!-- Log Stats -->
+                <div class="grid grid-cols-2 md:grid-cols-5 gap-3 mb-3">
+                    <div class="bg-pm-input rounded-pm-md p-2">
+                        <div class="text-[11px] text-pm-secondary">Total Logs</div>
+                        <div class="text-sm font-semibold text-pm-accent" id="logStatsTotal">-</div>
+                    </div>
+                    <div class="bg-pm-input rounded-pm-md p-2">
+                        <div class="text-[11px] text-pm-secondary">Errors</div>
+                        <div class="text-sm font-semibold text-pm-error" id="logStatsErrors">-</div>
+                    </div>
+                    <div class="bg-pm-input rounded-pm-md p-2">
+                        <div class="text-[11px] text-pm-secondary">Warnings</div>
+                        <div class="text-sm font-semibold text-pm-warning" id="logStatsWarnings">-</div>
+                    </div>
+                    <div class="bg-pm-input rounded-pm-md p-2">
+                        <div class="text-[11px] text-pm-secondary">Current Level</div>
+                        <div class="text-sm font-semibold text-pm-success" id="logStatsLevel">-</div>
+                    </div>
+                    <div class="bg-pm-input rounded-pm-md p-2">
+                        <div class="text-[11px] text-pm-secondary">Log Size</div>
+                        <div class="text-sm font-semibold text-pm" id="logStatsSize">-</div>
+                    </div>
+                </div>
+
+                <!-- Log Settings -->
+                <div class="grid grid-cols-1 md:grid-cols-3 gap-3">
+                    <div>
+                        <label class="block text-xs font-medium text-pm-secondary mb-1">Set Log Level</label>
+                        <select id="setLogLevel" class="w-full px-2.5 py-1.5 bg-pm-input border border-pm rounded-pm-sm text-pm text-[13px] focus:outline-none">
+                            <option value="DEBUG">Debug</option>
+                            <option value="INFO" selected>Info</option>
+                            <option value="WARNING">Warning</option>
+                            <option value="ERROR">Error</option>
+                            <option value="CRITICAL">Critical</option>
+                        </select>
+                    </div>
+                    <div class="flex items-center">
+                        <label class="flex items-center gap-1.5 text-pm">
+                            <input type="checkbox" id="consoleLogging" checked class="w-3.5 h-3.5 accent-[var(--pm-accent)]">
+                            <span class="text-xs">Console Logging</span>
+                        </label>
+                    </div>
+                    <div class="flex items-end">
+                        <button id="updateLogConfigBtn" class="w-full px-2.5 py-1.5 bg-pm-accent hover:bg-pm-accent-hover text-pm-accent-fg text-xs font-medium rounded-pm-sm transition-colors">
+                            Update Config
+                        </button>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Log Viewer -->
+            <div class="flex-1 overflow-hidden">
+                <div class="h-96 overflow-y-auto bg-pm-primary font-mono text-xs">
+                    <div id="logsContainer" class="p-3 space-y-0.5">
+                        <div class="text-center py-6 text-pm-muted text-xs">
+                            Click "Refresh" to load logs
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Log Files -->
+            <div class="p-4 border-t border-pm">
+                <h4 class="text-xs font-semibold text-pm-secondary uppercase tracking-wide mb-3">Log Files</h4>
+                <div id="logFilesList" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-2">
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- Add Prompt Modal -->
     <div id="addPromptModal" class="fixed inset-0 bg-black/60 backdrop-blur-[2px] hidden items-center justify-center z-50">
         <div class="bg-pm-surface rounded-pm-lg p-4 max-w-2xl w-full mx-4 border border-pm max-h-[90vh] overflow-y-auto shadow-pm">

web/js/admin.js

@@ -47,6 +47,7 @@
                     edit: ({ promptId }) => this.editPrompt(promptId),
                     delete: ({ promptId }) => this.deletePrompt(promptId),
                     "open-film": ({ promptId, index }) => this.openFilmStripViewer(promptId, index),
+                    "download-log": ({ filename }) => this.downloadLogFile(filename),
                     "remove-review-tag": ({ index }) => this.removeReviewTag(index),
                     "pick-tag-suggestion": ({ tag }) => this.pickTagSuggestion(tag),
                 };
@@ -127,12 +128,14 @@
                 document.getElementById("exportBtn").addEventListener("click", () => this.exportPrompts());
                 document.getElementById("settingsBtn").addEventListener("click", () => this.showSettingsModal());
                 document.getElementById("statsBtn").addEventListener("click", () => this.showStats());
+                document.getElementById("diagnosticsBtn").addEventListener("click", () => this.showDiagnosticsModal());
                 document.getElementById("maintenanceBtn").addEventListener("click", () => this.showMaintenanceModal());
                 document.getElementById("backupBtn").addEventListener("click", () => this.backupDatabase());
                 document.getElementById("restoreBtn").addEventListener("click", () => this.showRestoreModal());
                 document.getElementById("scanBtn").addEventListener("click", () => this.showScanModal());
                 document.getElementById("autoTagBtn").addEventListener("click", () => this.showAutoTagModal());
                 document.getElementById("addPromptBtn").addEventListener("click", () => this.showAddPromptModal());
+                document.getElementById("logsBtn").addEventListener("click", () => this.showLogsModal());
                 document.getElementById("metadataBtn").addEventListener("click", () => this.openMetadataViewer());
                 document.getElementById("galleryBtn").addEventListener("click", () => this.openGallery());
 
@@ -212,6 +215,10 @@
                 document.getElementById("confirmRestore").addEventListener("click", () => this.confirmRestore());
                 document.getElementById("cancelRestore").addEventListener("click", () => this.hideModal("restoreModal"));
 
+                // Diagnostics modal
+                document.getElementById("runDiagnosticsBtn").addEventListener("click", () => this.runDiagnostics());
+                document.getElementById("testImageLinkBtn").addEventListener("click", () => this.testImageLink());
+
                 // Maintenance modal
                 document.getElementById("runMaintenanceBtn").addEventListener("click", () => this.runMaintenance());
                 document.getElementById("selectAllMaintenanceBtn").addEventListener("click", () => this.selectAllMaintenance());
@@ -223,6 +230,12 @@
                 document.getElementById("scanPill").addEventListener("click", () => this.showScanModal());
                 document.getElementById("quickBackupBtn").addEventListener("click", () => this.quickBackup());
 
+                // Logs modal
+                document.getElementById("refreshLogsBtn").addEventListener("click", () => this.refreshLogs());
+                document.getElementById("downloadLogsBtn").addEventListener("click", () => this.downloadLogs());
+                document.getElementById("clearLogsBtn").addEventListener("click", () => this.clearLogs());
+                document.getElementById("updateLogConfigBtn").addEventListener("click", () => this.updateLogConfig());
+
                 // Auto Tag modals
                 document.getElementById("startAutoTagBtn").addEventListener("click", () => this.startAutoTag());
                 document.getElementById("startReviewBtn").addEventListener("click", () => this.startReview());
@@ -1788,6 +1801,15 @@
                 return `${size.toFixed(1)} ${units[unitIndex]}`;
             }
 
+            // Diagnostics functionality
+            showDiagnosticsModal() {
+                this.showModal("diagnosticsModal");
+            }
+
+            closeDiagnostics() {
+                this.hideModal("diagnosticsModal");
+            }
+
             // Maintenance functionality
             showMaintenanceModal() {
                 this.showModal("maintenanceModal");
@@ -1959,6 +1981,160 @@
                 resultsContainer.innerHTML = html;
             }
 
+            async runDiagnostics() {
+                const content = document.getElementById("diagnosticsContent");
+                content.innerHTML = `
+                    <div class="text-center py-4">
+                        <div class="w-12 h-12 border-4 border-orange-500/30 border-t-orange-500 rounded-full animate-spin mx-auto mb-4"></div>
+                        <p class="text-pm-secondary">Running diagnostics...</p>
+                    </div>
+                `;
+
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/diagnostics');
+                    if (response.ok) {
+                        const data = await response.json();
+                        if (data.success) {
+                            this.renderDiagnostics(data.diagnostics);
+                        } else {
+                            throw new Error(data.error || 'Diagnostics failed');
+                        }
+                    } else {
+                        throw new Error(`HTTP ${response.status}: ${response.statusText}`);
+                    }
+                } catch (error) {
+                    console.error('Diagnostics error:', error);
+                    content.innerHTML = `
+                        <div class="bg-pm-error-tint border border-pm-error rounded-pm-sm p-4">
+                            <h4 class="text-pm-error font-medium mb-2">❌ Diagnostics Failed</h4>
+                            <p class="text-pm-secondary">${escapeHtml(error.message)}</p>
+                        </div>
+                    `;
+                }
+            }
+
+            renderDiagnostics(diagnostics) {
+                const content = document.getElementById("diagnosticsContent");
+                
+                let html = '<div class="space-y-4">';
+                
+                // Summary
+                html += '<div class="bg-pm-surface rounded-pm-sm p-4">';
+                html += '<h4 class="text-pm font-medium mb-3">📋 Diagnostic Summary</h4>';
+                html += '<div class="grid grid-cols-1 md:grid-cols-2 gap-3">';
+
+                for (const [category, result] of Object.entries(diagnostics)) {
+                    const status = result.status === 'ok' ? '✅ PASS' : (result.status === 'warning' ? '⚠️ WARNING' : '❌ FAIL');
+                    const statusColor = result.status === 'ok' ? 'text-pm-success' : (result.status === 'warning' ? 'text-pm-warning' : 'text-pm-error');
+
+                    html += `
+                        <div class="flex justify-between items-center p-2 bg-pm-input rounded">
+                            <span class="text-pm-secondary capitalize">${escapeHtml(category)}</span>
+                            <span class="${statusColor} font-mono text-sm">${status}</span>
+                        </div>
+                    `;
+                }
+                
+                html += '</div></div>';
+                
+                // Detailed results
+                for (const [category, result] of Object.entries(diagnostics)) {
+                    const bgColor = result.status === 'ok' ? 'bg-pm-success-tint border-pm-success' :
+                                   (result.status === 'warning' ? 'bg-pm-warning/20 border-pm-warning' : 'bg-pm-error-tint border-pm-error');
+
+                    html += `<div class="${bgColor} border rounded-pm-sm p-4">`;
+                    html += `<h4 class="text-pm font-medium mb-2 capitalize">${escapeHtml(category)}</h4>`;
+
+                    if (result.message) {
+                        html += `<p class="text-pm-secondary mb-2">${escapeHtml(result.message)}</p>`;
+                    }
+
+                    // Show specific details based on category
+                    if (category === 'database' && result.status === 'ok') {
+                        html += `<div class="text-sm text-pm-secondary">`;
+                        html += `<p>Prompts: ${escapeHtml(result.prompt_count || 0)}</p>`;
+                        html += `<p>Images table: ${result.has_images_table ? 'Yes' : 'No'}</p>`;
+                        html += `</div>`;
+                    }
+
+                    if (category === 'images_table' && result.status === 'ok') {
+                        html += `<div class="text-sm text-pm-secondary">`;
+                        html += `<p>Images: ${escapeHtml(result.image_count || 0)}</p>`;
+                        if (result.recent_images && result.recent_images.length > 0) {
+                            html += `<p>Recent images:</p>`;
+                            html += `<ul class="ml-4 list-disc">`;
+                            result.recent_images.slice(0, 3).forEach(img => {
+                                html += `<li>${escapeHtml(img.filename)} → Prompt ${escapeHtml(img.prompt_id)}</li>`;
+                            });
+                            html += `</ul>`;
+                        }
+                        html += `</div>`;
+                    }
+
+                    if (category === 'comfyui_output' && result.output_dirs) {
+                        html += `<div class="text-sm text-pm-secondary">`;
+                        html += `<p>Output directories found:</p>`;
+                        html += `<ul class="ml-4 list-disc">`;
+                        result.output_dirs.forEach(dir => {
+                            html += `<li>${escapeHtml(dir)}</li>`;
+                        });
+                        html += `</ul>`;
+                        html += `</div>`;
+                    }
+
+                    if (category === 'dependencies' && result.dependencies) {
+                        html += `<div class="text-sm text-pm-secondary">`;
+                        for (const [dep, available] of Object.entries(result.dependencies)) {
+                            const status = available ? '✅' : '❌';
+                            html += `<p>${status} ${escapeHtml(dep)}</p>`;
+                        }
+                        html += `</div>`;
+                    }
+                    
+                    html += '</div>';
+                }
+                
+                html += '</div>';
+                content.innerHTML = html;
+            }
+
+            async testImageLink() {
+                if (this.prompts.length === 0) {
+                    this.showNotification('No prompts available for testing', 'warning');
+                    return;
+                }
+                
+                // Use the first prompt for testing
+                const testPrompt = this.prompts[0];
+                
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/diagnostics/test-link', {
+                        method: 'POST',
+                        headers: { 'Content-Type': 'application/json' },
+                        body: JSON.stringify({
+                            prompt_id: testPrompt.id,
+                            image_path: '/test/fake/image.png'
+                        })
+                    });
+                    
+                    if (response.ok) {
+                        const data = await response.json();
+                        if (data.success) {
+                            this.showNotification('✅ Test image link created successfully!', 'success');
+                            // Refresh the gallery to show the test image
+                            setTimeout(() => this.refreshList(), 1000);
+                        } else {
+                            throw new Error(data.result?.message || 'Test failed');
+                        }
+                    } else {
+                        throw new Error(`HTTP ${response.status}: ${response.statusText}`);
+                    }
+                } catch (error) {
+                    console.error('Test link error:', error);
+                    this.showNotification(`❌ Test failed: ${error.message}`, 'error');
+                }
+            }
+
             // Database backup and restore functionality
             async backupDatabase() {
                 try {
@@ -2321,6 +2497,273 @@
                 this.showNotification(`Scan failed: ${state.message}`, "error");
             }
 
+            // Logs functionality
+            showLogsModal() {
+                this.showModal("logsModal");
+                this.loadLogStats();
+                this.loadLogFiles();
+                this.loadLogConfig();
+            }
+
+            closeLogs() {
+                this.hideModal("logsModal");
+            }
+
+            async loadLogStats() {
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/logs/stats');
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        const stats = data.stats;
+                        document.getElementById("logStatsTotal").textContent = stats.buffer_count || 0;
+                        document.getElementById("logStatsErrors").textContent = stats.level_counts?.ERROR || 0;
+                        document.getElementById("logStatsWarnings").textContent = stats.level_counts?.WARNING || 0;
+                        document.getElementById("logStatsLevel").textContent = stats.current_level || "INFO";
+                        document.getElementById("logStatsSize").textContent = this.formatBytes(stats.total_log_size || 0);
+                    }
+                } catch (error) {
+                    console.error("Failed to load log stats:", error);
+                }
+            }
+
+            async loadLogConfig() {
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/logs/config');
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        const config = data.config;
+                        document.getElementById("setLogLevel").value = config.level || "INFO";
+                        document.getElementById("consoleLogging").checked = config.console_logging !== false;
+                    }
+                } catch (error) {
+                    console.error("Failed to load log config:", error);
+                }
+            }
+
+            async loadLogFiles() {
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/logs/files');
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        const container = document.getElementById("logFilesList");
+                        
+                        if (data.files.length === 0) {
+                            container.innerHTML = '<div class="col-span-full text-center text-pm-muted">No log files found</div>';
+                            return;
+                        }
+                        
+                        container.innerHTML = data.files.map(file => `
+                            <div class="bg-pm-surface rounded-pm-sm p-3">
+                                <div class="flex items-center justify-between mb-2">
+                                    <span class="text-sm font-medium text-pm">${escapeHtml(file.filename)}</span>
+                                    ${file.is_main ? '<span class="bg-pm-accent text-xs px-2 py-1 rounded">Active</span>' : ''}
+                                </div>
+                                <div class="text-xs text-pm-secondary mb-2">
+                                    Size: ${this.formatBytes(file.size)} | Modified: ${new Date(file.modified).toLocaleString()}
+                                </div>
+                                <button data-action="download-log" data-filename="${escapeHtml(file.filename)}"
+                                        class="w-full px-3 py-1 bg-pm-success hover:bg-pm-success text-pm text-xs rounded transition-colors">
+                                    📥 Download
+                                </button>
+                            </div>
+                        `).join('');
+                    }
+                } catch (error) {
+                    console.error("Failed to load log files:", error);
+                }
+            }
+
+            async refreshLogs() {
+                const level = document.getElementById("logLevel").value;
+                const limit = parseInt(document.getElementById("logLimit").value);
+                
+                try {
+                    const url = new URL(ApiClient.resolveUrl('/prompt_manager/logs'), window.location.origin);
+                    if (level) url.searchParams.set('level', level);
+                    url.searchParams.set('limit', limit.toString());
+                    
+                    const response = await ApiClient.fetchUrl(url);
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        this.displayLogs(data.logs);
+                        this.showNotification(`Loaded ${data.logs.length} log entries`, "success");
+                    } else {
+                        this.showNotification(`Failed to load logs: ${data.error}`, "error");
+                    }
+                } catch (error) {
+                    console.error("Failed to refresh logs:", error);
+                    this.showNotification("Failed to refresh logs", "error");
+                }
+            }
+
+            displayLogs(logs) {
+                const container = document.getElementById("logsContainer");
+                
+                if (logs.length === 0) {
+                    container.innerHTML = '<div class="text-center py-4 text-pm-muted">No logs found</div>';
+                    return;
+                }
+
+                container.innerHTML = logs.map(log => {
+                    const levelColors = {
+                        DEBUG: 'text-pm-secondary',
+                        INFO: 'text-pm-accent',
+                        WARNING: 'text-pm-warning',
+                        ERROR: 'text-pm-error',
+                        CRITICAL: 'text-pm-error'
+                    };
+
+                    const levelColor = levelColors[log.level] || 'text-pm-secondary';
+                    const timestamp = new Date(log.timestamp).toLocaleString();
+
+                    return `
+                        <div class="border-l-2 border-pm pl-3 py-1 hover:bg-pm-surface transition-colors">
+                            <div class="flex items-start space-x-2 text-sm">
+                                <span class="text-pm-muted text-xs font-mono w-24 flex-shrink-0">${escapeHtml(timestamp.split(' ')[1])}</span>
+                                <span class="${levelColor} font-semibold w-16 flex-shrink-0">${escapeHtml(log.level)}</span>
+                                <span class="text-pm-accent text-xs w-32 flex-shrink-0">${escapeHtml(log.logger)}</span>
+                                <span class="text-pm-secondary flex-1">${escapeHtml(log.message)}</span>
+                            </div>
+                            <div class="text-xs text-pm-muted ml-44">
+                                ${escapeHtml(log.filename)}:${escapeHtml(log.lineno)}
+                            </div>
+                        </div>
+                    `;
+                }).join('');
+                
+                // Auto-scroll to bottom
+                container.scrollTop = container.scrollHeight;
+            }
+
+            async downloadLogs() {
+                const level = document.getElementById("logLevel").value;
+                const limit = parseInt(document.getElementById("logLimit").value);
+                
+                try {
+                    const url = new URL(ApiClient.resolveUrl('/prompt_manager/logs'), window.location.origin);
+                    if (level) url.searchParams.set('level', level);
+                    url.searchParams.set('limit', limit.toString());
+                    
+                    const response = await ApiClient.fetchUrl(url);
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        const logText = data.logs.map(log => 
+                            `${log.timestamp} [${log.level}] ${log.logger}: ${log.message} (${log.filename}:${log.lineno})`
+                        ).join('\n');
+                        
+                        const blob = new Blob([logText], { type: 'text/plain' });
+                        const url2 = URL.createObjectURL(blob);
+                        const a = document.createElement('a');
+                        a.href = url2;
+                        a.download = `prompt_manager_logs_${new Date().toISOString().slice(0, 19).replace(/:/g, '-')}.txt`;
+                        document.body.appendChild(a);
+                        a.click();
+                        document.body.removeChild(a);
+                        URL.revokeObjectURL(url2);
+                        
+                        this.showNotification("Logs downloaded successfully", "success");
+                    } else {
+                        this.showNotification(`Failed to download logs: ${data.error}`, "error");
+                    }
+                } catch (error) {
+                    console.error("Failed to download logs:", error);
+                    this.showNotification("Failed to download logs", "error");
+                }
+            }
+
+            async downloadLogFile(filename) {
+                try {
+                    const response = await ApiClient.fetchUrl(`/prompt_manager/logs/download/${encodeURIComponent(filename)}`);
+                    
+                    if (response.ok) {
+                        const blob = await response.blob();
+                        const url = URL.createObjectURL(blob);
+                        const a = document.createElement('a');
+                        a.href = url;
+                        a.download = filename;
+                        document.body.appendChild(a);
+                        a.click();
+                        document.body.removeChild(a);
+                        URL.revokeObjectURL(url);
+                        
+                        this.showNotification(`Downloaded ${filename}`, "success");
+                    } else {
+                        this.showNotification(`Failed to download ${filename}`, "error");
+                    }
+                } catch (error) {
+                    console.error("Failed to download log file:", error);
+                    this.showNotification("Failed to download log file", "error");
+                }
+            }
+
+            async clearLogs() {
+                if (!confirm("Are you sure you want to clear all log files? This cannot be undone.")) {
+                    return;
+                }
+                
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/logs/truncate', {
+                        method: 'POST'
+                    });
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        this.showNotification(data.message, "success");
+                        this.refreshLogs();
+                        this.loadLogStats();
+                        this.loadLogFiles();
+                    } else {
+                        this.showNotification(`Failed to clear logs: ${data.error}`, "error");
+                    }
+                } catch (error) {
+                    console.error("Failed to clear logs:", error);
+                    this.showNotification("Failed to clear logs", "error");
+                }
+            }
+
+            async updateLogConfig() {
+                const level = document.getElementById("setLogLevel").value;
+                const consoleLogging = document.getElementById("consoleLogging").checked;
+                
+                try {
+                    const response = await ApiClient.fetchUrl('/prompt_manager/logs/config', {
+                        method: 'POST',
+                        headers: {
+                            'Content-Type': 'application/json'
+                        },
+                        body: JSON.stringify({
+                            level: level,
+                            console_logging: consoleLogging
+                        })
+                    });
+                    
+                    const data = await response.json();
+                    
+                    if (data.success) {
+                        this.showNotification("Log configuration updated", "success");
+                        this.loadLogStats();
+                    } else {
+                        this.showNotification(`Failed to update config: ${data.error}`, "error");
+                    }
+                } catch (error) {
+                    console.error("Failed to update log config:", error);
+                    this.showNotification("Failed to update log configuration", "error");
+                }
+            }
+
+            formatBytes(bytes) {
+                if (bytes === 0) return '0 B';
+                const k = 1024;
+                const sizes = ['B', 'KB', 'MB', 'GB'];
+                const i = Math.floor(Math.log(bytes) / Math.log(k));
+                return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i];
+            }
+
             // Pagination methods
             updatePaginationControls() {
                 const { currentPage, totalPages, total, limit } = this.pagination;

web/js/workspace/images-state.mjs

@@ -275,13 +275,8 @@ export function createImageStream({ api, onChange = () => {}, batchSize = 40, re
     };
 }
 
-/**
- * The concept's count line (app.js a446): "N of M images · K positive prompts", without the count while unknown, and
- * the page's first "Loading images…" while a first page loads.
- */
-export function countLine({ loaded, total, positiveCount, loading = false, error = null }) {
-    // A first page in flight has no count yet: "0 of 0 images" would claim the filter matched nothing (#391).
-    if (loading && !loaded && !error) return 'Loading images…';
+/** The concept's count line (app.js a446): "N of M images · K positive prompts", without the count while unknown. */
+export function countLine({ loaded, total, positiveCount }) {
     const images = `${loaded.toLocaleString('en-US')} of ${total.toLocaleString('en-US')} ${noun(total, 'image')}`;
     return isCount(positiveCount) ? `${images} · ${positiveCount.toLocaleString('en-US')} ${noun(positiveCount, 'positive prompt')}` : images;
 }