Dead code
Removed, each verified to have no non-test caller: promptSearchSelection
(77 lines, superseded by promptSearchSelectionMenu), AddPlaylistByTrackIDs,
download.NewWithVerifySSL, qobuz.Client.GetTrackMetadata,
tidal.Client.trackSupportsAtmos (test-only, and the comment above
GetDownloadable already documented its removal from the live path) and its
now-orphaned test, yandex.canonicalTrackRequestID (a no-op returning its
trimmed input; the call site uses strings.TrimSpace directly) and the unused
defaultEstimatedKbps constant.
Config keys that did nothing
qobuz.download_booklets and misc.check_for_updates were declared, defaulted
and documented in config.toml.example but read by no code. The whole
[youtube] block went too: there is no YouTube provider. go-toml ignores
unknown keys, verified, so existing user configs still load.
Duplicated helpers
tidal.stringify and yandex.firstNonEmpty were byte-identical copies of
jsonutil.StringFromAny and jsonutil.FirstNonEmpty. displayArtistNames
existed three times, byte-identical, in internal/app, provider/yandex and
provider/beatport; it now lives in jsonutil. The CLI's normalizeCodec
delegates to config.NormalizeCodec so the flag and the config file are
checked by the same rules.
Tests for packages that had none
internal/jsonutil (0% -> 100%) and internal/netutil (0% -> 78%), the latter
covering redactURL, which is a security control, and the zero-timeout
contract that internal/download and the qobuz body copy depend on.
internal/config rose to 82% with coverage of the new Validate(), the
0600 permissions, CloneConfigData not sharing slices, and a concurrent
UpdateTokens test that exercises the mutex under -race.
Test suite is ~85x faster
Provider tests built clients with the default 60 requests/minute, so the
rate limiter slept 1s per HTTP call: deezer took 31s, tidal 11s, qobuz 8s.
Each provider test package now builds its config through a testConfigData
helper that disables throttling. Whole suite: ~60s -> 0.7s, and 2.8s
under -race.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Completes the correctness pass.
Download database migration no longer destroys dedupe state
The pre-source-column migration carried every legacy row over with
source='' and then dropped downloads_legacy, while IsDownloaded matched
source exactly. The result was that every previously recorded download
looked new, the user silently re-downloaded their whole library, and the
original rows were gone. Now the file is copied to <path>.bak-<unixtime>
first, downloads_legacy is kept, and IsDownloaded falls back to the
sourceless rows (over-matching across sources costs a skipped re-download,
which is the cheaper error). Schema state is tracked in PRAGMA user_version
so later migrations can be ordered explicitly. Databases already migrated by
the old code are detected on open.
Also enables WAL and a 10s busy_timeout and caps the pool at one connection,
so a concurrent reader no longer gets SQLITE_BUSY with no retry, and builds
the DSN through url.URL so a path containing '?' is not parsed as query
parameters.
--quality now applies to every source
applyGlobalConfigOverrides set only qobuz, tidal, deezer and soundcloud, so
`rip -q 4 url <beatport-url>` was a silent no-op even though
qualityForSource reads Yandex and Beatport. All six are set, with the
per-source floor applied and reported rather than silently ignored.
config: validation and a fixed reset
Load checked nothing but misc.version, so a negative max_connections or a
bogus conversion codec was accepted and only surfaced mid-rip. Adds
Validate() covering per-source quality ranges, max_connections,
requests_per_minute and truncate_to, and normalizes the conversion codec
from the file through the same path as --codec. `config reset` assigned one
value to both Config.File and Config.Session, so their Secrets slices shared
a backing array; it now takes separate copies.
Tests cover the shipped defaults and config.toml.example, which is how the
over-strict artwork max-width bound in the first draft was caught: -1 is the
documented "do not downscale" sentinel.
soundcloud: use the shared HTTP client
It was the only provider constructing its own http.Client, so it silently
ignored downloads.verify_ssl and max_connections and bypassed the transport
that redacts credentials from -vv logs. It also had no rate limiter at all.
qobuz: mobile fallback could not download a long track
http.Client.Timeout bounds the whole request including the body read, so the
30s API client aborted any track that took longer than 30s to stream. The
body copy now uses a no-timeout client, as internal/download already does.
qobuz: HKDF no longer fails silently
hexDecodeOrNil discarded its error, so a non-hex app secret keyed HKDF on
nil, derived a wrong KEK and produced silently corrupt audio instead of an
error.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Six correctness bugs that the existing tests could not see. The suite passed
and `go test -race` was clean throughout, because nothing exercised concurrent
token refresh, shared-folder artwork, or hostile metadata.
main(): extract run() int
main() was a single 1196-line function that registered 20
`defer mainApp.Close()` handlers and then called os.Exit 150 times, so none
of them ever ran. Close() is what closes the SQLite handle, flushes the
progress bars and removes the artwork temp dirs, so every failed rip leaked
temp directories. main() is now a wrapper around run() int and the command
bodies return exit codes.
Ctrl-C now stops a rip
ctx was threaded everywhere but never checked: zero ctx.Err()/ctx.Done()
in internal/app and internal/download. Cancellation left Rip() iterating
the whole remaining queue, and the retry ladder retried on a dead context,
so one Ctrl-C cost three doomed attempts per remaining track. Adds checks to
the dispatch loops, the worker-spawn loops and the retry ladder, and routes
the MarkFailed/MarkDownloaded bookkeeping through a detached context so the
records survive cancellation. Convert and TagFLAC now take a ctx and use
exec.CommandContext, so a stalled ffmpeg/ffprobe no longer outlives Ctrl-C.
Config race
Provider token refresh mutated the shared *config.Config and called
SaveFile() from inside download workers with no lock, racing the struct
fields and issuing concurrent os.WriteFile against one path. Adds a mutex to
config.Config plus UpdateTokens(), and routes all five refresh sites through
it. Each provider client gets an authMu guarding loggedIn and its
login/refresh path; beatport needed it most, since ensureToken is reached
from apiRequest.
Artwork cover race
artwork.Prepare was check-then-write on a path shared by every worker in a
playlist rip. Two workers both saw a missing cover.jpg, both created it, and
the loser's cleanup deleted the winner's finished file. Adds a per-folder
lock and downloads via a unique temp file + rename. The regression test
fails against the old code with 15 of 16 workers getting no cover.
Path traversal from remote metadata
naming.CleanName stripped <>:"/\|?* and control chars but not "." , so a
title of ".." survived into filepath.Join and escaped the download root.
SoundCloud and Tidal playlist names are user-generated. Now rejects "." and
"..", trims trailing dots, handles Windows device names, adds DEL to the
invalid set and caps components at 255 bytes without splitting a rune.
app.go gains safeJoin as a second line of defence.
Credentials no longer world-readable
The config holds plaintext provider passwords, Deezer ARL cookies and OAuth
tokens and was written 0o644. Now 0o600, with 0o700 directories, and an
existing 0o644 file is tightened on write.
Also: deletes the 9 duplicated *-rip-smoke dev commands (~300 lines fully
subsumed by `rip id`) and the unreachable second dev-help arm; registers
image/png so PNG covers are downscaled instead of being silently saved as
cover.jpg containing PNG bytes; adds the missing .gitignore, which was keeping
a 21MB build artifact one `git add -A` away from the repo.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- Extracted common JSON parsing helpers into internal/jsonutil
- Removed duplicated helper functions from provider packages
- Removed dead code in internal/app/app.go and downloader.go
- Replaced deprecated strings.Title with jsonutil.TitleCase
- Added graceful shutdown with signal handling in main.go
- Split monolithic cmd/rip/main.go into args.go, helpers.go, lastfm.go, search.go
Replace Deezer yt-dlp usage with native ARL session + media.get_url resolution, add BF_CBC_STRIPE decryption in downloader, and wire cipher-aware Deezer downloads through the main rip pipeline. Includes validation hardening and metadata/source-id improvements used by tagging flows.
Queue resolved last.fm tracks as playlist media to preserve playlist semantics, and add a robust mirror-based parser fallback for last.fm temporary unavailable responses while keeping track order and duplicates.
Improve Deezer full-quality mode behavior by returning explicit errors when yt-dlp mode fails with fallback disabled, parse structured API errors, and correctly map explicit_lyrics booleans into explicit tags.
Use album artist overrides during album ripping so compilation-style tracks do not change album performer tags, and add safer disc-number fallbacks for metadata/path generation when providers omit disc fields.
This brings the Go CLI closer to upstream behavior with global flag handling and clearer resolve failures, while adding Tidal video downloads plus initial Deezer and SoundCloud no-account flows for broader end-to-end coverage.
Write replaygain gain and peak tags from provider-specific metadata fields, then apply tagging across supported output containers with graceful cover-art fallback so non-FLAC downloads retain metadata.
Make download dedupe source-specific to prevent cross-provider ID collisions. Also correct non-remaster filtering, avoid FLAC tagging on non-FLAC files, and use album IDs for singles folder templating.
JorenandClaude Opus 5