GET/PUT /api/admin/library/reacquisition, so every knob the sweeper reads is editable without a restart (rule #25). Routed under /library beside the missing-files list it governs rather than under /lidarr: Lidarr is the mechanism, but missing files are the problem the operator came to solve, and that is the surface they meet it on. The payload carries one thing the settings table doesn't: the count of albums with missing files that can never be auto-requested, because neither they nor their artist has an MBID. Nothing can be asked of Lidarr for a release MusicBrainz cannot name, and a feature that silently does nothing for part of its input reads as broken -- so the card states the number instead of leaving it to be inferred. Counted best-effort: the settings are the point of the endpoint, and failing the whole card because a count query hiccuped would be the wrong trade. Range errors come back as 400 naming the field. The Go-side validation mirrors migration 0056's CHECKs precisely so the operator reads "grace_hours must be 1-720" rather than a constraint-violation string surfacing as a 500.
308 lines
15 KiB
Go
308 lines
15 KiB
Go
// Package api implements Minstrel's native JSON surface under /api. It is
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// consumed by the built-in web SPA and (eventually) the Flutter client.
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// Subsonic-compatible endpoints under /rest are intentionally separate —
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// see internal/subsonic — and the two packages must not depend on each other.
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package api
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import (
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"log/slog"
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"math/rand"
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"github.com/go-chi/chi/v5"
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"github.com/jackc/pgx/v5/pgxpool"
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"git.fabledsword.com/bvandeusen/minstrel/internal/auth"
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"git.fabledsword.com/bvandeusen/minstrel/internal/config"
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"git.fabledsword.com/bvandeusen/minstrel/internal/coverart"
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"git.fabledsword.com/bvandeusen/minstrel/internal/eventbus"
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"git.fabledsword.com/bvandeusen/minstrel/internal/library"
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"git.fabledsword.com/bvandeusen/minstrel/internal/lidarrconfig"
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"git.fabledsword.com/bvandeusen/minstrel/internal/lidarrquarantine"
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"git.fabledsword.com/bvandeusen/minstrel/internal/lidarrrequests"
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"git.fabledsword.com/bvandeusen/minstrel/internal/mailer"
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"git.fabledsword.com/bvandeusen/minstrel/internal/netsettings"
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"git.fabledsword.com/bvandeusen/minstrel/internal/playevents"
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"git.fabledsword.com/bvandeusen/minstrel/internal/playlists"
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"git.fabledsword.com/bvandeusen/minstrel/internal/reacquisition"
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"git.fabledsword.com/bvandeusen/minstrel/internal/recsettings"
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"git.fabledsword.com/bvandeusen/minstrel/internal/tags"
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"git.fabledsword.com/bvandeusen/minstrel/internal/tracks"
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)
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// Mount attaches /api/* handlers to r. Public endpoints (login) are outside
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// RequireUser; everything else is gated by the middleware. The events writer
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// is shared with the Subsonic mount so /rest/scrobble feeds the same store.
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func Mount(r chi.Router, pool *pgxpool.Pool, logger *slog.Logger, events *playevents.Writer, recCfg config.RecommendationConfig, recSettings *recsettings.Service, lidarrCfg *lidarrconfig.Service, lidarrReqs *lidarrrequests.Service, lidarrQuar *lidarrquarantine.Service, tracksSvc *tracks.Service, playlistsSvc *playlists.Service, coverEnricher *coverart.Enricher, coverSettings *coverart.SettingsService, tagSettings *tags.SettingsService, scanner *library.Scanner, scanCfg library.RunScanConfig, dataDir string, sender mailer.Sender, bus *eventbus.Bus, playlistScheduler *playlists.Scheduler, streamSecret []byte, netSettings *netsettings.Service, reacqSettings *reacquisition.SettingsService) {
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rng := rand.New(rand.NewSource(rand.Int63()))
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h := &handlers{
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pool: pool, logger: logger, events: events, recCfg: recCfg,
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recSettings: recSettings,
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rng: rng.Float64,
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lidarrCfg: lidarrCfg,
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lidarrRequests: lidarrReqs,
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lidarrQuarantine: lidarrQuar,
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tracks: tracksSvc,
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playlists: playlistsSvc,
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coverart: coverEnricher,
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coverSettings: coverSettings,
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tagSettings: tagSettings,
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scanner: scanner,
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scanCfg: scanCfg,
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dataDir: dataDir,
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mailer: sender,
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eventbus: bus,
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playlistScheduler: playlistScheduler,
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streamSecret: streamSecret,
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netSettings: netSettings,
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reacqSettings: reacqSettings,
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}
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r.Route("/api", func(api chi.Router) {
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api.Post("/auth/login", h.handleLogin)
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api.Post("/auth/register", h.handleRegister)
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api.Post("/auth/forgot-password", h.handleForgotPassword)
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api.Post("/auth/reset-password", h.handleResetPassword)
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// Stream lives outside authed.Group so it can accept EITHER a
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// session (resolved by the OptionalUser middleware) OR a signed
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// query token (UPnP / Sonos path; see streamAuthOk). The
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// middleware attaches user to context when a valid cookie /
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// bearer is present but does NOT 401 on absence; the handler's
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// own streamAuthOk performs the actual auth check. See the
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// design at
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// docs/superpowers/specs/2026-06-03-android-output-picker-upnp-design.md.
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api.With(auth.OptionalUser(pool, logger)).Get("/tracks/{id}/stream", h.handleGetStream)
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// Extension-bearing alias so Sonos's URL probe can identify the
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// audio format from the path. The {ext} param is consumed by chi
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// and ignored by the handler (which keys off {id}). See task #610.
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api.With(auth.OptionalUser(pool, logger)).Get("/tracks/{id}/stream.{ext}", h.handleGetStream)
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api.Group(func(authed chi.Router) {
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authed.Use(auth.RequireUser(pool, netSettings.Hops))
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authed.Post("/auth/logout", h.handleLogout)
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authed.Get("/me", h.handleGetMe)
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authed.Get("/me/system-playlists-status", h.handleGetSystemPlaylistsStatus)
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authed.Get("/me/recommendation-metrics", h.handleGetRecommendationMetrics)
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authed.Get("/me/listenbrainz", h.handleGetListenBrainz)
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authed.Put("/me/listenbrainz", h.handlePutListenBrainz)
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authed.Get("/me/history", h.handleGetMyHistory)
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authed.Put("/me/password", h.handleChangePassword)
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authed.Put("/me/profile", h.handleUpdateMyProfile)
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authed.Put("/me/timezone", h.handlePutTimezone)
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authed.Get("/me/api-token", h.handleGetMyAPIToken)
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authed.Post("/me/api-token", h.handleRegenerateMyAPIToken)
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authed.Get("/me/sessions", h.handleListMySessions)
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authed.Delete("/me/sessions/{id}", h.handleRevokeMySession)
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authed.Post("/me/sessions/logout-others", h.handleRevokeMyOtherSessions)
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authed.Get("/artists", h.handleListArtists)
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authed.Get("/artists/{id}", h.handleGetArtist)
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authed.Get("/artists/{id}/tracks", h.handleGetArtistTracks)
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authed.Get("/artists/{id}/similar", h.handleGetSimilarArtists)
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authed.Get("/artists/{id}/top-tracks", h.handleGetArtistTopTracks)
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authed.Get("/albums/{id}", h.handleGetAlbum)
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authed.Get("/albums/{id}/cover", h.handleGetCover)
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authed.Get("/library/shuffle", h.handleLibraryShuffle)
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authed.Get("/library/albums", h.handleListLibraryAlbums)
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// Browse indexes (#367). Genre filtering rides
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// /library/albums?genre= rather than a path segment, because raw
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// ID3 genres contain slashes ("Rock/Pop") that a path can't carry.
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authed.Get("/library/genres", h.handleListGenres)
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authed.Get("/library/years", h.handleListAlbumYears)
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authed.Get("/library/sync", h.handleLibrarySync)
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authed.Get("/tracks/{id}", h.handleGetTrack)
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// /tracks/{id}/stream is mounted above with OptionalUser so
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// it can accept either a session or a signed token.
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authed.Get("/search", h.handleSearch)
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authed.Get("/radio", h.handleRadio)
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authed.Get("/discover/suggestions", h.handleListSuggestions)
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// Snooze = "not right now", time-boxed and self-expiring
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// (#2374). Not a dislike — see the migration for why.
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authed.Post("/discover/suggestions/{mbid}/snooze", h.handleSnoozeSuggestion)
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authed.Delete("/discover/suggestions/{mbid}/snooze", h.handleUnsnoozeSuggestion)
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authed.Get("/discover/snoozes", h.handleListSuggestionSnoozes)
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authed.Get("/home", h.handleGetHome)
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authed.Get("/home/index", h.handleGetHomeIndex)
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authed.Post("/events", h.handleEvents)
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authed.Get("/events/stream", h.handleEventsStream)
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// UPnP / Sonos cast slice: issue a short-lived HMAC stream URL
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// the speaker can fetch without the user's session. See the
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// design at
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// docs/superpowers/specs/2026-06-03-android-output-picker-upnp-design.md.
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authed.Post("/cast/stream-token", h.handleCastStreamToken)
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authed.Post("/likes/tracks/{id}", h.handleLikeTrack)
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authed.Delete("/likes/tracks/{id}", h.handleUnlikeTrack)
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authed.Post("/likes/albums/{id}", h.handleLikeAlbum)
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authed.Delete("/likes/albums/{id}", h.handleUnlikeAlbum)
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authed.Post("/likes/artists/{id}", h.handleLikeArtist)
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authed.Delete("/likes/artists/{id}", h.handleUnlikeArtist)
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authed.Get("/likes/tracks", h.handleListLikedTracks)
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authed.Get("/likes/albums", h.handleListLikedAlbums)
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authed.Get("/likes/artists", h.handleListLikedArtists)
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authed.Get("/likes/ids", h.handleGetLikedIDs)
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authed.Get("/lidarr/search", h.handleLidarrSearch)
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authed.Post("/requests", h.handleCreateRequest)
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authed.Get("/requests", h.handleListRequests)
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authed.Get("/requests/{id}", h.handleGetRequest)
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authed.Delete("/requests/{id}", h.handleCancelRequest)
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authed.Post("/quarantine", h.handleFlag)
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authed.Delete("/quarantine/{track_id}", h.handleUnflag)
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authed.Get("/quarantine/mine", h.handleListMyQuarantine)
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// Client-reported playback errors (zero-duration tracks,
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// load failures). Admin-only inbox; any user can report.
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authed.Post("/playback-errors", h.handleReportPlaybackError)
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// Device diagnostics ingest (M9). Any signed-in user can
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// POST a batch, but events are only stored when the
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// account's debug_mode_enabled flag is on (handler no-ops
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// otherwise). Admin views live under /admin/diagnostics.
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authed.Post("/diagnostics", h.handleReportDiagnostics)
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// Self-hosted in-app update channel (#397). Auth-gated to
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// prevent anonymous bandwidth abuse on the APK stream;
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// /apk additionally per-user rate-limited.
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authed.Get("/client/version", h.handleClientVersion)
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authed.Get("/client/apk", h.handleClientAPK)
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authed.Route("/admin", func(admin chi.Router) {
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admin.Use(auth.RequireAdmin())
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admin.Get("/lidarr/config", h.handleGetLidarrConfig)
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admin.Put("/lidarr/config", h.handlePutLidarrConfig)
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admin.Post("/lidarr/test", h.handleTestLidarrConnection)
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admin.Get("/lidarr/quality-profiles", h.handleListQualityProfiles)
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admin.Get("/lidarr/metadata-profiles", h.handleListMetadataProfiles)
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admin.Get("/lidarr/root-folders", h.handleListRootFolders)
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admin.Get("/requests", h.handleListAdminRequests)
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admin.Post("/requests/{id}/approve", h.handleApproveRequest)
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admin.Post("/requests/{id}/reject", h.handleRejectRequest)
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admin.Get("/quarantine", h.handleListAdminQuarantine)
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admin.Post("/quarantine/{track_id}/resolve", h.handleResolveQuarantine)
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admin.Get("/playback-errors", h.handleListAdminPlaybackErrors)
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admin.Post("/playback-errors/{id}/resolve", h.handleResolvePlaybackError)
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admin.Post("/quarantine/{track_id}/delete-file", h.handleDeleteQuarantineFile)
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admin.Post("/quarantine/{track_id}/delete-via-lidarr", h.handleDeleteQuarantineViaLidarr)
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admin.Get("/quarantine/actions", h.handleListQuarantineActions)
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admin.Delete("/tracks/{id}", h.handleRemoveTrack)
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admin.Post("/albums/{id}/cover/refetch", h.handleAdminAlbumRefetchCover)
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admin.Post("/covers/refetch-missing", h.handleAdminBulkRefetchCovers)
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admin.Get("/network-settings", h.handleGetNetworkSettings)
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admin.Put("/network-settings", h.handleUpdateNetworkSettings)
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// Policy for turning a missing file back into a Lidarr
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// request (#290). Sits beside the missing-files list it
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// governs rather than under /lidarr, because the operator
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// meets it on the missing-files surface.
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admin.Get("/library/reacquisition", h.handleGetReacquisitionSettings)
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admin.Put("/library/reacquisition", h.handleUpdateReacquisitionSettings)
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admin.Get("/scan/status", h.handleGetScanStatus)
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admin.Post("/scan/run", h.handleTriggerScan)
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// Sits under /library rather than /tracks because what it
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// reports is a property of the library's relationship to disk,
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// and because the destructive /tracks/{id} route above must
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// not be mistaken for it (#2527).
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admin.Get("/library/missing", h.handleListMissingTracks)
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admin.Get("/library/coverage", h.handleGetLibraryCoverage)
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admin.Get("/invites", h.handleListInvites)
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admin.Post("/invites", h.handleCreateInvite)
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admin.Delete("/invites/{token}", h.handleDeleteInvite)
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admin.Get("/users", h.handleAdminListUsers)
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admin.Put("/users/{id}/admin", h.handleUpdateUserAdmin)
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admin.Post("/users", h.handleAdminCreateUser)
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admin.Delete("/users/{id}", h.handleAdminDeleteUser)
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admin.Post("/users/{id}/reset-password", h.handleAdminResetPassword)
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admin.Put("/users/{id}/auto-approve", h.handleAdminAutoApproveToggle)
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admin.Put("/users/{id}/debug-mode", h.handleAdminDebugModeToggle)
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// Device diagnostics timeline + device overview (M9).
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admin.Get("/diagnostics", h.handleListAdminDiagnostics)
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admin.Get("/diagnostics/devices", h.handleListAdminDiagnosticDevices)
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admin.Get("/cover-sources", h.handleListCoverSources)
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admin.Patch("/cover-sources/{provider_id}", h.handleUpdateCoverSource)
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admin.Post("/cover-sources/{provider_id}/test", h.handleTestCoverSource)
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admin.Post("/cover-sources/research", h.handleResearchMissingArt)
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admin.Get("/tag-sources", h.handleListTagSources)
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admin.Patch("/tag-sources/{provider_id}", h.handleUpdateTagSource)
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admin.Post("/tag-sources/{provider_id}/test", h.handleTestTagSource)
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admin.Post("/tag-sources/research", h.handleResearchTags)
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admin.Get("/smtp-config", h.handleGetSMTPConfig)
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admin.Put("/smtp-config", h.handleUpdateSMTPConfig)
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admin.Post("/smtp-config/test", h.handleTestSMTPConfig)
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// Recommendation tuning lab (#1250): scoring-weight
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// profiles + taste-build knobs, DB-backed, live effect.
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admin.Get("/recommendation-tuning", h.handleGetRecommendationTuning)
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admin.Patch("/recommendation-tuning/{scope}", h.handlePatchRecommendationTuning)
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admin.Post("/recommendation-tuning/{scope}/reset", h.handleResetRecommendationTuning)
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// Weekly outcome trends + knob-turn markers (#1251).
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admin.Get("/recommendation-trends", h.handleGetRecommendationTrends)
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})
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authed.Get("/playlists", h.handleListPlaylists)
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authed.Post("/playlists", h.handleCreatePlaylist)
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authed.Get("/playlists/{id}", h.handleGetPlaylist)
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authed.Patch("/playlists/{id}", h.handleUpdatePlaylist)
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authed.Delete("/playlists/{id}", h.handleDeletePlaylist)
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authed.Post("/playlists/{id}/tracks", h.handleAppendTracks)
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authed.Delete("/playlists/{id}/tracks/{position}", h.handleRemovePlaylistTrack)
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authed.Put("/playlists/{id}/tracks", h.handleReorderPlaylist)
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authed.Get("/playlists/{id}/cover", h.handleGetPlaylistCover)
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authed.Post("/playlists/system/{kind}/refresh", h.handleSystemPlaylistRefresh)
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authed.Get("/playlists/system/{kind}/shuffle", h.handleSystemPlaylistShuffle)
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})
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})
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}
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type handlers struct {
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pool *pgxpool.Pool
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logger *slog.Logger
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events *playevents.Writer
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recCfg config.RecommendationConfig
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recSettings *recsettings.Service
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rng func() float64
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lidarrCfg *lidarrconfig.Service
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lidarrRequests *lidarrrequests.Service
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lidarrQuarantine *lidarrquarantine.Service
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tracks *tracks.Service
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playlists *playlists.Service
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coverart *coverart.Enricher
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coverSettings *coverart.SettingsService
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tagSettings *tags.SettingsService
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scanner *library.Scanner
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scanCfg library.RunScanConfig
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dataDir string
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mailer mailer.Sender
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eventbus *eventbus.Bus
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playlistScheduler *playlists.Scheduler
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// reacqSettings is the DB-backed policy for auto re-acquisition of
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// missing files (milestone #290) — grace window, backoff, attempt caps.
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// Cached in the service, so the admin card reads it without a query.
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reacqSettings *reacquisition.SettingsService
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// netSettings caches the trusted reverse-proxy depth read by the auth
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// middleware on every request and edited from the admin network card.
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netSettings *netsettings.Service
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// streamSecret is the HMAC key used by SignStreamToken /
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// VerifyStreamToken to authenticate the UPnP-speaker stream path
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// (see internal/api/stream_token.go and the design at
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// docs/superpowers/specs/2026-06-03-android-output-picker-upnp-design.md).
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// nil in slice 1; slice 2 wires the env-var-with-app_preferences-
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// fallback loader. A nil secret leaves the cookie path intact and
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// makes the token path unreachable (HMAC of empty key won't match
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// anything a client mints), which is the desired slice-1 default.
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streamSecret []byte
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}
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