Upgrade Kurigram 2.2.22 -> 2.2.23 (no breaking API changes; whole suite
green on the new version unchanged).
New in 2.2.23 and now rendered by the bridge:
- LIVE_PHOTO: rendered as a looping video via the /media pipeline
- Poll media (description_media): photo/video/animation/sticker attached
to a poll is rendered above the poll block; find_file_id_in_message
searches poll description_media AND explanation_media instead of
early-returning None for polls
Previously silent media types now rendered:
- STORY: reposted story photo/video via the /media pipeline (render and
URL derive from the same helper-selected object)
- GIVEAWAY / GIVEAWAY_WINNERS: info blocks with quantity/prize/date
- PAID_MEDIA: info block with star amount (content is not downloadable)
- CHECKLIST: title + tasks with done marks
- CONTACT, LOCATION, VENUE (with OSM links), DICE, GAME, INVOICE,
UNSUPPORTED: info blocks, all user-controlled strings html-escaped
Supporting changes:
- titles for all new types in _media_message_title
- no_image flag covers info-block types; poll with media is not no_image;
LIVE_PHOTO counts as video for the video flag
- _save_media_file_ids collects live_photo/story/poll media for the
background cache warmer, honoring the >100MB video guard; paid media
is never collected
- info-block types no longer emit an empty message-media div
- 53 new tests (media URLs with digest, download symmetry, XSS escaping,
flags, size guard); 314 total
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Replaces the hand-rolled media streaming with Starlette FileResponse, drops the
BaseHTTPMiddleware, and enlarges the default threadpool.
3.1 prepare_file_response now returns FileResponse (handles Range/If-Range/206/
416/multipart, sets Accept-Ranges/ETag/Last-Modified, reads efficiently — no
per-64KB to_thread hop that starved the pool). Kept: the early 404 pre-check,
the MIME logic (python-magic + SQLite cache), and every stage-2 behavior — the
temp_* mtime touch (now DEBOUNCED, see below), delete_after -> BackgroundTask
(passed as FileResponse background=), the media_key MIME cache. Removed the
manual Range parsing, file_chunk_generator, and hand-built headers;
Content-Disposition is formed by FileResponse from filename= (no double-set).
206 slices are byte-identical to the old code; accepted RFC-7233 deltas
documented in the tests.
3.2 RequestLoggingMiddleware rewritten as a pure-ASGI class (wraps only send to
observe the status line, never buffers the body, passes non-http scopes
through) — the streaming body flows untouched.
3.3 lifespan sets a larger default executor (ThreadPoolExecutor, IO_THREAD_POOL_SIZE
default 32) and shuts it down on exit.
Review round-1 fixes folded in: the temp_* mtime touch is DEBOUNCED
(TEMP_MTIME_REFRESH_INTERVAL=300s) so FileResponse's mtime-derived ETag stays
stable across a resume/seek session (an every-serve touch broke If-Range resume);
starlette pinned to 0.45.3; the io executor is shut down on lifespan exit; the
ASGI logger includes the query string.
Tests (tests/test_stage3_fileresponse.py, 18): the Range matrix vs FileResponse
with every delta documented; temp_* mtime refreshed when stale AND stable when
fresh (ETag identical); delete_after background runs and removes the file;
media_key MIME cache hit/miss; the ASGI middleware passes the body and logs.
213 passed (195 baseline + 18).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
F1 [WARNING] pytest-asyncio was not declared, so the 6 new async stage-1 tests
ERROR on a clean checkout (async def not natively supported) — zero regression
protection, masked by a globally-installed plugin. Added pytest-asyncio to
requirements.txt + asyncio_mode=auto to tests/pytest.ini. Verified on a fresh venv
from requirements alone: the tests collect and run (180 passed).
F2 [WARNING] The /raw_json endpoint's get_messages was the one remaining live RPC
without a timeout, violating the stage-1 DoD ('every Telegram RPC is bounded').
Wrapped it in asyncio.wait_for(..., 30) mirroring PostParser.get_post. (It is not
under the tg_rpc gate, so its blast radius was one request, not the app.)
F3 [WARNING] The worker test globally no-op'd asyncio.sleep, so the dedicated
except FloodWait branch was indistinguishable from the generic handler — deleting
it kept the test green. The sleep stub now records delays and the test asserts the
FloodWait backoff of 6 (=min(1+5,900)), distinct from the success path's 2.
F5 [low] The tricky 'gate outside, timeout inside' nesting was open-coded at 3
sites (each re-deriving the invariant). Extracted tg_rpc_bounded(timeout) into
tg_throttle (using asyncio.timeout()); the 3 sites now use it, so a future call
site cannot silently wrap the gate entry and reopen the hang-under-backpressure.
F4 [low] Documented TG_RPC_TIMEOUT in the dockercompose.yml environment block
next to the other TG_RPC_* knobs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Introduce an active watchdog that probes the Telegram client to detect
zombie sessions and restart them in‑process. Add configurable disconnect
flap detection with a sliding window to trigger restarts after repeated
disconnects. New environment variables and config entries are added, and
the Kurigram dependency is now version‑pinned.
Switch persistence of media file identifiers from a JSON file to a
SQLite database. Introduce DB_PATH, init_db_sync, upsert, update, and
removal functions. Remove json-repair dependency and related locking
logic. Update api_server and post_parser to use the new database
helpers.
BREAKING CHANGE: media_file_ids.json is no longer used; existing
data must be migrated to the new SQLite database.
vvzvlad
claude code agent