A plugin may compute its display modes from its config: soccer-scoreboard
registers soccer_<league>_live/recent/upcoming for every custom_leagues
entry, which no manifest can list ahead of time. The display always rotated
them (_register_loaded_plugin prefers plugin.modes), but the web process
reads plugins as files, so /display/modes, the on-demand dialog and
on-demand/start with a mode and no plugin_id saw only manifests -- a custom
league's mode was missing from every list and 404'd on lookup.
- PluginStateManager.record_modes(): the controller records what it
registered, on the loaded record (an unload or reload forgets it)
- the runtime snapshot carries it per plugin as "modes" (bounded), and
PluginRuntimeView.display_modes() reports it only while live
- PluginCatalog takes a runtime_source; get_plugin_display_modes and
find_plugin_for_mode prefer the live modes, falling back to the manifest
when the display is stopped or has not loaded the plugin. The view is read
at most once a second, so a listing is one read, not one per plugin.
No manifest or plugin change needed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Adds state.get / state.subscribe to the display's control socket (StateHub in src/ipc/server.py). The web interface holds one subscription per process (web_interface/display_state.py) and reads current-status, on-demand status, plugin runtime and /health's display_loop from it, falling back to the cache keys and heartbeat file. While the socket serves readers, display_current_state and plugin_runtime_snapshot are written less often (about 1.5 instead of 5 cache writes a minute for 15 s screens).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The runtime status snapshot now agrees with the display heartbeat, and current-status is republished when the display wakes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Stage 2 of the web plugin catalog, after #688.
- The display publishes a plugin runtime snapshot (plugin_runtime.py) to
the shared cache: per plugin loaded, lifecycle state, a short redacted
error summary, the version it loaded and when, plus published_at /
stale_after / running. Written on change (throttled to 10 s; the
RUNNING/ENABLED flip of an ordinary update is not a change) and once a
minute otherwise; cleanup() publishes running: false.
- The web reads it back and restores loaded / state / error_info in
/api/v3/plugins/installed (plus loaded_version, loaded_at and
data.runtime). Only a live snapshot counts; stale, stopped or missing
answers null and says which.
- data/plugin_state.json is retired: every reader and writer moved to
config + disk (desired) or the snapshot (observed). Nothing in it was
non-derivable, so nothing is migrated and an existing file is left
unread. The web-side PluginStateManager (state_manager.py) is removed;
the display's plugin_state.PluginStateManager is the only state machine.
- StateReconciliation compares config + disk with the snapshot, reporting
enabled-but-not-loaded and older-version-loaded as no_action findings.
- Backups list installed manifests with enabled from config.json.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
