timothyandClaude Opus 4.8 bad19f8d26 fix(473): review fixes — only a redirected 404 fails closed
Adversarial review of PR #479 found the stated fail-open contract was not
what the code measured, plus four smaller gaps. All fixed here as a
follow-up commit (no amend/force-push).

High — a 404 from ErsatzTV's OWN endpoint was treated as "media gone".
/media/{provider}/... is served by InternalController, which returns
NotFound when the media source is unconfigured or momentarily missing
(a media-source edit that deletes+reinserts connections, a restore, a
partially-configured server). Probing for "any 404" therefore failed
CLOSED for every item on that source -- exactly the case the fail-open
contract exists to prevent. A media-server 404 always arrives after a
redirect, so an un-redirected 404 is now treated as available.

Medium — the new switch label was untested and its benefit overstated.
maybeDuration/finish are computed before the switch, so `default:`
already sized the error card to the next playout item; the label only
changes the caption. The handler test asserted call counts only, so
deleting the label still passed. It now asserts the error message, and
removing the label fails the test (verified).

Medium — Plex/Emby branches changed but had no coverage. Added an Emby
handler test asserting the probe is called with the emby URL.

Low — caller cancellation was swallowed and pinned as desired behaviour.
A shutdown / client disconnect is a genuine signal, not a probe failure;
it now propagates, and only the probe's own 2s timeout fails open.

Low — the response stream was disposed unread, aborting the connection
instead of returning it to the pool. The one requested byte is drained.

Nit — fully-qualified RangeHeaderValue replaced with a using.

docs/decisions.md corrected where it overstated: the switch label's role,
the "fixes the class for all three media servers" claim (external-JSON
channels bypass ValidatePlayoutItemPath entirely -- filed as #480), and
the unmeasured latency assertion. Deferred HEAD-instead-of-GET recorded
with its reason rather than silently dropped.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-19 21:42:20 +02:00
2022-04-28 06:56:01 -05:00
2025-11-11 06:12:46 -06:00
2021-02-08 21:13:53 -06:00
2023-08-13 09:33:33 -05:00
2025-11-26 10:49:01 -06:00
2026-02-24 15:27:51 -06:00

ErsatzTV

ErsatzTV lets you transform your media library into a personalized, live TV experience - complete with EPG, channel scheduling, and seamless streaming to all your devices. Rediscover your content, your way.

contact features community

epg-example

How It Works

  1. Install ErsatzTV: Download and set up the server on your system.
  2. Add Your Media: Connect your media libraries and collections.
  3. Create Channels: Design and schedule your own live channels.
  4. Stream Anywhere: Watch on any device with IPTV and EPG support.

Key Features

  • Custom channels: Create and schedule your own live TV channels.
  • IPTV & EPG: Stream with IPTV and Electronic Program Guide support.
  • Hardware Transcoding: High-performance streaming with hardware acceleration (NVENC, QSV, VAAPI, AMF, VideoToolbox)
  • Media Server Integration: Connect Plex, Jellyfin, Emby and more.
  • Music & Subtitles: Mix music videos and enjoy subtitle support.
  • Open Source: Free, open, and community-driven project.

Documentation

Documentation is available at ersatztv.org.

License

This project is inspired by pseudotv-plex and the dizquetv fork and is released under the zlib license.

S
Description
Fork of ErsatzTV - custom IPTV channel server (upstream archived Feb 2026)
Readme Zlib
74 MiB
v26.11.0
Latest
2026-07-20 22:22:04 +02:00
Languages
C# 64.5%
TypeScript 15.8%
Python 10.1%
JavaScript 5.8%
Shell 2.5%
Other 1.2%