Commit Graph

2 Commits

Author SHA1 Message Date
Michal Tuszowski 298f4b111e navidrome_bridge: add dropbox mode writing straight to the request spool
Reading radio_conjurer.liq shows request.playlist is not a Liquidsoap playlist
at all - it is a drop box. queue_processing() runs every 60s, reads every line,
pushes each into request.queue() as a URI, then deletes the file and recreates
it empty. That changes what writing to it means, so the mode is now named and
documented for what it is.

BRIDGE_MODE=dropbox (with "playlist" kept as an alias) appends the exact
translated path to that file. Because the lines are pushed as URIs it is an
exact hand-off - no keyword search - and it involves neither betoniarka nor the
bot, just the file and Liquidsoap. The liq also puts requests_queue first in the
fallback and does not apply the check_next replay guard to it, so a request
interrupts the rotation and plays even if the track ran recently; both are now
documented rather than left to be discovered.

Fixes found while wiring this up:
* the existence check was unconditional while the library mount was documented
  as optional, so a drop-box-only setup could never queue anything. It is now
  BRIDGE_VERIFY_FILE_EXISTS (auto|true|false), defaulting to checking only when
  the library is actually visible;
* a missing parent dir was silently created, which would swallow requests into
  the container's own filesystem when the radio's data dir was not mounted. It
  is now a hard error naming the likely cause.

Verified: alias resolves; append/drain/append cycle against a simulation of the
liq's read-remove-recreate; both misconfigurations raise instead of silently
succeeding; drop-box-only path works with the library absent; api mode
unchanged, still prepending the sentinel that wyszukaj() discards.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 19:43:14 +02:00
Michal Tuszowski 7f652aa9db navidrome_bridge: one-click radio requests from Navidrome
Star a track in Navidrome and it lands in betoniarka's request queue.

EXTERNAL component: imports nothing from Conjurer and bypasses the Discord bot
and its API entirely. It speaks only to Navidrome's Subsonic API and to the
radio operator, so the bot can be down and this keeps working.

Not shipped as a .ndp plugin, deliberately. Navidrome's plugin capabilities are
MetadataAgent, Scrobbler, Lyrics, SonicSimilarity, TaskWorker, Lifecycle,
SchedulerCallback and WebSocketCallback - there is no UI extension capability
(a plugin cannot add a button) and no star/love event to react to. The only
plugin-shaped alternative, Scrobbler, sees every track played, which is a
firehose rather than a one-click request. So the trigger is Navidrome's own
star control, which also works from any Subsonic client including phones.
The README documents this with sources.

Both sides index the same library under different mount points, so every path
is translated between the two roots; paths reported relative to Navidrome's
library are handled as well as absolute ones.

Two delivery modes: "api" (default) posts to /request_radio_file and needs no
shared filesystem, at the cost of the radio re-finding the track by keywords;
"playlist" appends the exact translated path and is exact but needs the radio's
data dir mounted. The api path prepends a sentinel token because betoniarka's
wyszukaj() drops lista_slow[0], where the Discord command word normally sits.

Verified: path translation for both absolute and relative forms; keyword
extraction (no regex metacharacters, extension dropped, Polish characters
intact); and an end-to-end check feeding the generated keywords through
betoniarka's real wyszukaj() against a library seeded with near-miss traps
(same artist, live version of the same title, same album name under another
artist) - it resolved to the exact intended file.

Docker/compose/systemd install paths documented. Not run against a live
Navidrome or radio - no instance reachable from here.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 19:28:46 +02:00