Audit-driven port from the original Python MediaStation. Eight major
subsystems that were absent from the Go rewrite are now in place,
each with its own service, handler, frontend page and smoke-test
assertions.
Backend services
- service/crypto.go: AES-256-GCM encrypt/decrypt for at-rest secrets
keyed off the JWT secret. Legacy plaintext rows pass through
unchanged for smooth upgrades. Unit-tested.
- service/api_config.go: third-party provider config (TMDb, Bangumi,
TheTVDB, Fanart, Douban, OpenAI). Seeds defaults on first run.
Encrypts api_key on write, returns masked 'abc1****wxyz' projection.
- service/duplicate.go: sparse-sample MD5 (head + middle + tail, 1MiB
each, plus file-size suffix) duplicate finder. Picks 'best' primary
(matched > size > id) and marks others is_duplicate=true.
- service/filemanager.go: server-side allow-listed file browser used
by the library-path picker. Strict path-traversal protection.
- service/dlna.go: real SSDP M-SEARCH discovery + AVTransport
SetAVTransportURI/Play SOAP cast. 30 s discovery cache.
- service/scheduler.go: 3 recurring background jobs (library_scan
60min, transcode_cleanup 24h, recycle_purge 24h with 30-day
cutoff). Status + run-now endpoints.
- service/cache_cleanup.go: walkAndPrune helper used by scheduler.
- service/storage.go: DB-only disk-usage breakdown by library and by
container format.
- service/emby_compat.go: read-only Emby/Jellyfin shim
(System/Info, Users, Users/x/Views, Items, PlaybackInfo) so Infuse
/ VidHub / Kodi can browse MediaStationGo libraries.
Model updates
- Media: new strm_url (302 redirect target), file_hash, is_duplicate,
duplicate_of fields.
- APIConfig: new table for encrypted provider secrets.
- AutoMigrate registers APIConfig.
Stream layer
- StreamService.ServeFile now redirects 302 to strm_url when set so
WebDAV / Alist / S3 / HTTP direct links work transparently.
Handlers + routes
- Authed: GET /files, GET /storage, GET /dlna/devices, POST /dlna/cast,
PUT/DELETE /media/:id/strm, POST /strm/import,
POST /duplicates/{scan,unmark}.
- Admin: GET/PUT/DELETE /admin/api-configs/:provider,
GET /admin/scheduler, POST /admin/scheduler/:name/run.
- New /emby/* group: System/Info, Users, Users/:userId/Views,
Users/:userId/Items, Items/:id/PlaybackInfo (auth-required).
Frontend pages (lazy-loaded, 7 new chunks)
- DlnaPage: device list + media picker + cast button.
- FileManagerPage: root selector + breadcrumb + sortable listing.
- APIConfigsPage: per-provider card with masked-key editor.
- StoragePage: usage tiles + per-library bars + per-container grid.
- DuplicatesPage: scan form + grouped report with primary highlight.
- SchedulerPage: live job table with run-now button (5s refresh).
- Sidebar reorganised: 自动化 group adds DLNA, 管理 group adds
存储 / 文件浏览 / 重复文件 / 定时任务 / API 配置.
Smoke test additions (all admin-only)
- api-configs seeded with 6 providers
- api-config encrypted in db (sqlite3 enc:v1: prefix check)
- storage breakdown
- file browser lists library root + rejects /etc (path traversal)
- dlna devices endpoint
- scheduler exposes 3 jobs + run library_scan
- emby /System/Info + /Users/{x}/Views
- strm set + stream 302 + strm clear
- duplicate scan
Verified: go build, go vet, go test (incl. new TestCrypto* suite + the
existing TestParseEpisode/TestCleanQuery/TestSrtToVTT/TestStripASSTags/
TestBuildFFmpegArgs); tsc -b && vite build emits 28 route chunks plus
the deferred hls chunk; main bundle 253 KB / 85 KB gzipped; smoke test
PASS=42 / FAIL=0.
Bugs fixed:
- handler/media.go: createLibraryHandler and deleteLibraryHandler
spawned goroutines that called svc.Watcher.Refresh(c.Request.Context()).
Since the HTTP request returns immediately, the context is cancelled
before the watcher finishes. Use context.Background() so the refresh
always completes.
- handler/streaming.go: scrapeLibraryHandler had the same issue with
c.Copy().Request.Context(). Fixed to context.Background().
Smoke test improvements:
- Always create test media files (dummy or ffmpeg), always run scan and
search — only ffprobe-specific assertions (width=320) and HLS are
gated behind HAVE_FFMPEG.
- ID is now always set (from library media list), so history/favourites
/playlists tests never hit an unbound variable.
- NFO + recycle-bin assertions no longer gated behind HAVE_FFMPEG since
they work on any media row (even dummy files).
Verified: go build + go vet + go test all pass; 55/55 endpoint assertions
pass with 0 server 5xx; smoke test 26/26 PASS with and without ffmpeg.
After deploying the binary against a fresh data dir and exercising every
major REST endpoint by hand, codify the verification as a re-runnable
script.
scripts/smoke-test.sh:
- Spins up bin/mediastation-go against a tempdir.
- Generates 3 sample clips (movie, tv, anime) + an external SRT.
- Walks 26 assertions: health → auth → libraries → scan → ffprobe →
season parser → search → range stream → HLS playlist → external
subtitle → history → favourites → playlists → RBAC (alice 403) →
NFO export → recycle bin → SPA fallback → graceful shutdown.
- Tears the server down via SIGTERM and reports pass/fail counts.
- Exits non-zero on any failure so CI can use it as a deployment gate.
Local verification on this branch: PASS=26 FAIL=0.
Wiring:
- Makefile: new 'smoke' target, depends on 'build'.
- .github/workflows/ci.yml: third job 'smoke' that depends on backend
+ frontend, installs ffmpeg, builds both halves, then runs the
script. The CI pipeline now blocks merges that break end-to-end
deployability.
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