When CivArchive returns HTTP 429 with a large retry_after, the bulk
metadata refresh would block for hours because:
1. FallbackMetadataProvider raised RateLimitError instead of continuing
to the next provider (e.g., SQLite archive was never reached).
2. _RateLimitRetryHelper retried long-rate-limit 429s 3 times — all
futile since the hourly cap hasn't reset.
3. The batch loop had no awareness of persistent rate-limiting,
causing 192+ models to each hammer the same rate-limited endpoint.
Changes:
- FallbackMetadataProvider: all 6 methods now continue to next provider
on RateLimitError instead of raising (model_metadata_provider.py)
- fetch_and_update_model: deleted-model path also continues on
RateLimitError so sqlite provider gets a chance (metadata_sync_service.py)
- _RateLimitRetryHelper: when retry_after >= 120s, only 1 attempt is
made — retries are futile for hour-scale rate limits
- BulkMetadataRefreshUseCase: tracks consecutive rate-limit failures
and aborts early after 3 (bulk_metadata_refresh_use_case.py)
Tests: updated test_fallback_respects_retry_limit for new continue
behavior; added tests for large/small retry_after thresholds.
- retry_from_history() and retry_all_failed() now DELETE the original
history entry after re-queuing it. Previously the old entry stayed
in history causing exponential growth on repeated retry→cancel→retry
cycles.
- Add deduplicate() called once on singleton creation to clean up
existing duplicate queue/history entries left by the bug:
1. In-status dedup (keep highest id per model+version+status)
2. Cross-status dedup (prefer completed > failed > canceled)
3. Queue dedup (keep highest rowid per model+version)
4. Orphan queue cleanup (source='retry' entries obsoleted by
terminal history entries)
Chrome does not cache 206 Partial Content responses for <video> elements
without an explicit Cache-Control header. When VirtualScroller recycles
cards and creates new <video> elements with the same URL, Chrome
re-downloads the full video (several MB each) instead of using the cache.
Verified via Chrome DevTools: same .mp4 URL appears 2-3 times in network
trace as separate requests with no cache hit, each returning 206. With
Cache-Control: max-age=86400, the browser will reuse the cached response
for 24 hours across scroll cycles.
Video preview files are ~3.5MB while image previews are ~50-100KB (due
to WebP optimization), making caching especially impactful for videos.
The previous commit (a19ddc14) restored Linux sendfile but kept the
manual streaming path for Windows via sys.platform guard. A Windows
user reports performance is still worse than v1.0.5.
Switch back to web.FileResponse for all files on all platforms as the
default. The IOCP crash is an edge case (fast scrolling through many
video previews) that affects few users, while the Python chunked I/O
performance penalty affects everyone.
_stream_file() is kept as an unused fallback for a future compat
setting toggle.
- Restrict manual video streaming to Windows only (sys.platform == 'win32');
Linux/macOS now uses kernel sendfile (zero-copy DMA) via aiohttp FileResponse
- Add Cache-Control: public, max-age=86400 to streaming responses so browsers
cache video previews across scroll cycles
- Increase chunk size from 256KB to 1MB to reduce async iteration overhead on
Windows where streaming is still required
The proxy settings allow selecting a SOCKS proxy type, but the SOCKS
URL was passed to aiohttp's per-request `proxy=` argument, which only
supports http(s) proxies. With a SOCKS proxy this opens a plain TCP
connection to the proxy port and sends an HTTP request; the SOCKS
server replies with its handshake bytes (e.g. b"\x05\xff") and aiohttp
fails with "Bad status line ... Expected HTTP/, RTSP/ or ICE/".
Route SOCKS proxy types through an aiohttp-socks ProxyConnector on the
session instead, leaving the `proxy=` kwarg for http(s) proxies only.
trust_env now keys off whether an app-level proxy is active. Adds
aiohttp-socks to requirements.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Build a civitai_image_id → recipe_id mapping once during cache
initialization instead of scanning all recipes on every
check_image_exists and import_from_url call.
- RecipeCache gains an image_id_map field populated by
_build_image_id_map() during cache init
- check_image_exists and import_from_url duplicate detection
now use the precomputed map (O(k) / O(1) vs O(n))
- Map is persisted in SQLite cache_metadata for fast startup
- Incrementally updated on add/remove/bulk_remove paths
- Fix: conn.close() before cache_metadata query (dead connection)
- Add ``` button in sidebar header with dropdown menu
- Add "Hide sidebar on this page" option with per-page localStorage state
- Show edge indicator (14px chevron) on left when hidden per-page
- Show brief toast notification when hiding
- Fix container margin not resetting when sidebar is per-page hidden
- Add i18n translations for all 10 locales
_load_stats() was missing the embeddings section, so on every restart
the embeddings usage tracking hash would start from an empty dict.
This caused all previously saved embedding usage data to appear reset.
Added the missing load path for the 'embeddings' key, parallel to the
existing checkpoints and loras loading logic.
- Fix copy button on embedding cards to copy 'embedding:folder/name' format
- Add send-embedding-to-workflow for Prompt (LoraManager), Text (LoraManager),
and CLIPTextEncode nodes, appending embedding code to text content
- Extend workflow registry to register text-capable nodes by comfyClass
(not generic widget name 'text') to avoid false matches
- Add mode parameter to update_node_widget API/event for append support
- Fix single/bulk context menus: single shows plain 'Send to Workflow',
bulk collapses submenu into direct action for embeddings (append-only)
- Add local file reimport support via _do_reimport_from_local
- Validate source_path BEFORE deleting old recipe (prevent data loss)
- Move delete_recipe after save_recipe (safe ordering)
- Preserve folder location, NSFW level, and carry over user edits
- Remove old timestamp preservation (use current time)
- Add scrollTop reset in resetAndReloadWithVirtualScroll
- Only reload on successful bulk reimport (avoid empty grid)
- Disable preserveScroll for both single and bulk reimport
- Change _get_stats_file_path() to use get_settings_dir()/stats/ instead of
first loras root directory
- Add _migrate_from_old_location() to copy existing stats from loras root
to new location on first access, then clean up old file
- Add 'stats' to update protection skip lists (clean, extract, tracking)
to prevent data loss during ZIP/git upgrades in portable mode
- Add usage_stats entry to backup targets and restore resolver so stats
are included in automatic snapshots
- Single recipe right-click menu: Re-import from Source
- Bulk context menu: Re-import Metadata for Selected
- Progress overlay with LoadingManager for single and bulk operations
- Virtual scroller data lookup (replaces fragile DOM querySelector)
- Fix dynamic import path for resetAndReload on recipe pages
- Add translation keys for all 9 supported languages
Adds POST /api/lm/recipe/{recipe_id}/reimport that atomically:
1. Reads the existing recipe to extract source_url and user edits
2. Deletes the old recipe files and cache entries
3. Re-downloads the image from CivitAI, re-parses EXIF metadata
4. Carries over user edits (title, tags, favorite) and timestamps
When CivitAI API returns meta=null and the optimized CDN image has no
embedded generation parameters (e.g. PNG tEXt chunks stripped by
Cloudflare Images), download the original image as fallback to recover
full recipe metadata (prompt, seed, LoRAs, etc.).
Also fixes Chrome password manager popping up on recipe save by adding
autocomplete="new-password" to the settings API key and proxy password
fields.
- Replace all remaining 'transition: all' with specific token-based transitions
- Replace 80+ hardcoded box-shadow rgba values with semantic tokens
- Add new tokens: --shadow-side, --shadow-elevated, --shadow-dialog, --shadow-inset-top
- Update dark theme overrides for new shadow tokens
- 32 files changed, net +8 lines (more consistent, less duplication)
- Add --surface-subtle (oklch 3% opacity) to replace rgba(0,0,0,0.03)
- Fix info items, creator-info, civitai-view, modal-send-btn, header-actions
to use --surface-subtle instead of --surface-hover
- Keep true hover states on --surface-hover
- Use light #d4a017 / dark #ffc107 for --favorite-color based on theme
- Replace hardcoded #ffc107 and #d4a017 with var(--favorite-color)
- Add .input-hint helper text below textarea guiding multi-URL input
- Update label to CivitAI URL(s): for batch-agnostic hint
- Add urlHint locale key across all 10 languages
- Remove unused url locale key
When batch-downloading different versions of the same model, dedup by
modelId alone discards the second URL. Use modelId:modelVersionId as
the dedup key so users can download, e.g., latest + a specific version.
