Deluan Quintão 73c488ebac
fix(plugins): prevent concurrent WASM compilation race condition (#4253)
* fix: eliminate race condition in plugin system

Added compilation waiting mechanism to prevent WASM plugins from being instantiated
before their background compilation completes. This fixes the intermittent error
'source module must be compiled before instantiation' that occurred when tests
or plugin usage happened before asynchronous compilation finished.

Changes include:
- Added manager reference to wasmBasePlugin for compilation synchronization
- Modified all plugin adapter constructors to accept manager parameter
- Updated getInstance() to wait for compilation before loading instances
- Fixed runtime test to handle manually created plugins appropriately

The race condition was caused by plugins trying to compile WASM modules
synchronously during Load() calls while background compilation was still
in progress. This change ensures proper coordination between the compilation
and instantiation phases.

* fix: add plugin-clean target to Makefile for easier plugin cleanup

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor: reorder plugin constructor parameters and add nil safety

Moved manager parameter to third position in pluginConstructor signature for\nbetter parameter ordering consistency.\n\nAlso added nil check for adapter creation to prevent registration of failed\nplugin adapters, which could lead to nil-pointer dereferences. Plugin\ncreation failures are now logged with context and gracefully skipped.\n\nChanges:\n- Reordered pluginConstructor parameters: manager moved before runtime\n- Updated all 4 adapter constructor signatures to match new order\n- Added nil safety check in registerPlugin to skip failed adapters\n- Updated runtime test to use new parameter order\n\nThis improves both code consistency and runtime safety by preventing\nnil adapters from being registered in the plugin manager.

* fix: prevent concurrent WASM compilation race condition

* refactor: remove unnecessary manager parameter from plugin constructors

* fix: update parameter name in newWasmSchedulerCallback for consistency

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>
2026-01-02 20:57:31 +00:00
2026-01-02 20:33:00 +00:00

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Navidrome Music Server  Tweet

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Navidrome is an open source web-based music collection server and streamer. It gives you freedom to listen to your music collection from any browser or mobile device. It's like your personal Spotify!

Note: The master branch may be in an unstable or even broken state during development. Please use releases instead of the master branch in order to get a stable set of binaries.

Check out our Live Demo!

Any feedback is welcome! If you need/want a new feature, find a bug or think of any way to improve Navidrome, please file a GitHub issue or join the discussion in our Subreddit. If you want to contribute to the project in any other way (ui/backend dev, translations, themes), please join the chat in our Discord server.

Installation

See instructions on the project's website

Cloud Hosting

PikaPods has partnered with us to offer you an officially supported, cloud-hosted solution. A share of the revenue helps fund the development of Navidrome at no additional cost for you.

PikaPods

Features

  • Handles very large music collections
  • Streams virtually any audio format available
  • Reads and uses all your beautifully curated metadata
  • Great support for compilations (Various Artists albums) and box sets (multi-disc albums)
  • Multi-user, each user has their own play counts, playlists, favourites, etc...
  • Very low resource usage
  • Multi-platform, runs on macOS, Linux and Windows. Docker images are also provided
  • Ready to use binaries for all major platforms, including Raspberry Pi
  • Automatically monitors your library for changes, importing new files and reloading new metadata
  • Themeable, modern and responsive Web interface based on Material UI
  • Compatible with all Subsonic/Madsonic/Airsonic clients
  • Transcoding on the fly. Can be set per user/player. Opus encoding is supported
  • Translated to various languages

Translations

Navidrome uses POEditor for translations, and we are always looking for more contributors

Documentation

All documentation can be found in the project's website: https://www.navidrome.org/docs. Here are some useful direct links:

Screenshots

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