Per JohnBaumb: the single state_lock serialized progress callbacks
across every source. Pre-refactor each client owned its own download
lock, so Deezer / YouTube / Tidal workers never blocked each other.
Multi-source concurrent downloads under the unified lock fought for
the same RLock on every progress update.
Replaced the engine-wide state_lock with per-source RLocks. Each
source gets its own lock, lazily created via _source_lock() on first
use (meta-lock guards the create-race). All record mutations
(add/update/update_unless_state/remove/get/iter) take only that
source's lock — Deezer progress updates no longer block Tidal writes.
Cancelled-preserve semantics still hold because cancel + worker
terminal write target the same source, so they share that source's
lock. New test pins lock independence: holding source-A's lock from
one thread does not block a write on source-B from another.
Per JohnBaumb's review: iter_records_for_source() walked every
(source, id) tuple across the entire engine state to filter one
source — O(total_records) instead of O(source_records). Fine in
practice because total active downloads is usually small, but the
shape was wrong.
Switched the engine's _records storage from a single composite-key
dict (Dict[Tuple[str, str], DownloadRecord]) to a nested dict
(Dict[str, Dict[str, DownloadRecord]]). Per-source iteration now
only touches that source's bucket. add/get/update/remove all
adjusted to the nested layout. remove_record drops the empty source
bucket so future iterations don't see stale source keys.
Public surface unchanged. New test pins the empty-bucket-cleanup
behavior.
Three small follow-ups from the Copilot review of the rename PR:
- services/sync_service.py: PlaylistSyncService.__init__'s
download_orchestrator parameter was annotated as SoulseekClient,
which was misleading (the object passed is the DownloadOrchestrator
with .search_and_download_best, .download, etc — not a SoulseekClient).
Switched the import + annotation to DownloadOrchestrator so type
checking + IDE help match reality.
- tests/test_qobuz_credential_sync.py: docstring still referenced the
old soulseek_client global handle; updated to download_orchestrator
to match the rest of the codebase.
- core/downloads/monitor.py: the `for download in all_downloads` body
was over-indented (8 spaces past the for instead of 4) — purely
cosmetic but easy to mis-edit. Re-indented to one level.
A "type beat" is an instrumental track produced in another artist's
style, uploaded to SoundCloud and tagged with that artist's name to
game search ranking. They show up as candidates for major-label
tracks (e.g. "Eminem - Greatest (Kamikaze) Type Beat - Sit Down" for
"Greatest" by Eminem) and have nothing to do with the real song.
Add 'type beat' to the version-keyword list so the scorer applies the
0.4x penalty + flags the result as wrong_version. Currently the
matcher rejects them via low text-similarity scores anyway, but the
explicit keyword makes the rejection deterministic and gives a clear
diagnostic in the logs / modal.
The earlier validation-only filter only ran in the auto-search
scoring path. SoundCloud preview snippets still leaked through:
- The candidate-review modal cached raw search results (pre-validation),
so previews were visible and clickable for manual retry — and the
manual-pick download path bypassed validation entirely, downloading
the preview anyway.
- The not-found raw-results cache stored unfiltered top-20s.
Lift the preview filter into a reusable filter_soundcloud_previews()
helper and apply it at every entry point: validation scoring (still),
modal-cache fallback when validation drops everything, and the
not-found raw-results path. Previews now never reach the cache, the
matcher, or the manual-pick UI. Drops candidates < 35s or below half
the expected duration, gated on expected > 60s so genuine short
tracks still pass. 7 new unit tests pin the helper.
Also fixed a silent regression in core/downloads/task_worker.py's
hybrid-fallback path. Cin-5 dropped the per-source attrs from the
orchestrator (orch.soulseek, orch.youtube, etc.), but the fallback
loop still resolved sources via getattr(orch, '<src>', None) — every
lookup silently returned None, so remaining_sources came back empty
and the fallback never ran. Now uses orch.client(name) like the rest
of the codebase. Updated the test fake to expose client() too — the
old test was passing because the loop was effectively dead.
SoundCloud serves a ~30s preview clip for tracks gated behind Go+
or login (extremely common for major-label uploads — what's actually
on SoundCloud is bootlegs, fan reuploads, type beats, and these
previews). yt-dlp accepts the preview as the download payload, the
post-download integrity check catches the duration mismatch and
quarantines the file, but the user only sees "all candidates failed"
with no obvious explanation.
Filter at validation time when we know expected_duration: drop
SoundCloud candidates whose duration is below half the expected
length OR within ~5s of the 30s preview boundary, gated on
expected being non-trivially long (>60s) so genuinely short tracks
still pass through.
Two architectural cleanups on top of the download engine refactor.
(1) Shared dataclasses move to neutral plugin package.
TrackResult, AlbumResult, DownloadStatus, SearchResult lived in
core/soulseek_client.py for historical reasons — every other plugin
imported them from the soulseek module just to satisfy the contract,
coupling 8 clients to a sibling source for type imports only. Moved
them to the new core/download_plugins/types.py module and updated all
14 import sites across the deezer/hifi/lidarr/qobuz/soundcloud/tidal/
youtube clients, the engine, matching engine, redownload helper, and
tests. Clean break, no backward-compat re-export.
(2) web_server.py boots the orchestrator via the singleton factory.
After construction it now calls set_download_orchestrator(...) so
get_download_orchestrator() returns the same instance the global
handle points at instead of lazily building a separate orchestrator.
Matches the get_metadata_engine() pattern.
Hunted down the remaining sites where web_server.py still reached
into orchestrator per-source attributes. Most were silently broken
after Cin-5 dropped those attrs but were guarded by hasattr checks
that always returned False — empty download_clients dicts and
no-op reload paths.
- /api/library/track/<id>/redownload-search: replaced the 6 if/hasattr
per-source blocks (the exact pattern Cin called out in his review)
with a single download_orchestrator.configured_clients() call.
- Settings reload path: hasattr-guarded YouTube reload now resolves
via client('youtube') and tests for None.
- _try_source_reuse / _store_batch_source: slsk lookup gates on
hasattr(orch, 'client') instead of the dropped 'soulseek' attr.
- /api/soundcloud/status + Deezer ARL endpoints: same hasattr
swap.
The global handle in web_server.py was named soulseek_client for
historical reasons but the type has long been DownloadOrchestrator,
not SoulseekClient. Renamed the global plus every parameter/attribute
that carried the legacy name.
- web_server.py: global var renamed; all 99 references updated.
- api/, core/downloads/*, core/search/*, core/streaming/*,
services/sync_service.py: parameter names, dataclass fields, and
init() arg names renamed.
- Test fixtures (CandidatesDeps, MasterDeps, SearchDeps, etc.) and
the _build_deps helpers updated accordingly.
The core.soulseek_client module path and SoulseekClient class name
(the actual soulseek-only client) are unchanged — only the orchestrator
handle renamed. Module imports of TrackResult/AlbumResult/DownloadStatus
from core.soulseek_client preserved.
Removed the eight backward-compat attribute aliases on the orchestrator
(soulseek, youtube, tidal, qobuz, hifi, deezer_dl, lidarr, soundcloud).
External callers and the orchestrator's own internals now reach clients
through the generic alias-aware client(name) accessor.
- core/downloads/{master,monitor,validation}.py: migrated to client().
Monitor's per-source aggregation loop replaced with a single
engine.get_all_downloads() call.
- core/search/{orchestrator,stream}.py: migrated; stream.py drops the
hand-built mode-to-client dict.
- web_server.py: migrated /api/deezer/arl-* + tidal client lookup.
- core/download_orchestrator.py: internal self.soulseek /
self.deezer_dl reaches now route through self.client(); attr
assignments dropped from __init__; module docstring updated.
- Test fakes (_FakeSoulseek, _FakeSoulseekWithYT) expose client(name)
instead of stuffing per-source attributes.
- Conformance test re-pinned to the client() accessor contract.
Three correctness fixes from kettui's PR review plus the web_server
migration to generic accessors.
- Engine alias map: register_plugin accepts aliases tuple; get_plugin
+ cancel_download resolve through it. Fixes deezer_dl cancels
silently routing to soulseek.
- Orchestrator hybrid_order normalization: _resolve_source_chain
routes raw config names through registry.get_spec() so legacy
deezer_dl entries don't drop deezer from hybrid mode.
- Atomic update_record_unless_state on the engine: holds state_lock
across the check + write. Both _mark_terminal AND the success path
use it now so a Cancelled state set mid-impl can't be clobbered.
- web_server.py: 30 soulseek_client.<source> reaches migrated to
client("<source>"); shutdown-check setup migrated to generic
registry iteration; 4 hifi reload sites use reload_instances('hifi').
- 18 new tests pin every fix.
Cin's review feedback: external callers reach per-source clients
via attribute access (orch.hifi.reload_instances()) — needs
generic accessors so the registry IS the single source of truth.
Adds:
- orch.client(name) — public accessor for a per-source client.
Resolves canonical names (deezer) AND legacy aliases (deezer_dl).
- orch.configured_clients() — returns {name: client} for every
initialized AND is_configured() == True source. Replaces the
6+ if/hasattr/is_configured chain Cin called out:
if hasattr(orch, 'soulseek') and orch.soulseek and \
orch.soulseek.is_configured(): ...
- orch.reload_instances(source=None) — generic dispatch for
source-specific reload calls. Replaces orch.hifi.reload_instances()
with orch.reload_instances('hifi').
- get_download_orchestrator() / set_download_orchestrator()
singleton factory matching Cin's get_metadata_engine pattern in
PR #498. web_server.py can install the orchestrator it builds
at boot so future callers grab via the factory instead of
importing the legacy `soulseek_client` global.
Phase Cin-3/Cin-4 will replace existing call sites; this commit
just provides the surface so those migrations are mechanical.
Suite still green (335 download tests + 6 new generic-accessor
tests).
Cin's review feedback: the plugin contract was discoverable only
from the registry, not from the client files themselves. Reading
`youtube_client.py` cold gave no signal that the class participates
in the DownloadSourcePlugin contract.
Every download client class now inherits DownloadSourcePlugin
explicitly:
- SoulseekClient(DownloadSourcePlugin)
- YouTubeClient(DownloadSourcePlugin)
- TidalDownloadClient(DownloadSourcePlugin)
- QobuzClient(DownloadSourcePlugin)
- HiFiClient(DownloadSourcePlugin)
- DeezerDownloadClient(DownloadSourcePlugin)
- SoundcloudClient(DownloadSourcePlugin)
- LidarrDownloadClient(DownloadSourcePlugin)
Adjustments:
- core/download_plugins/base.py — moved TrackResult/AlbumResult/
DownloadStatus imports under TYPE_CHECKING since they're only
used in type annotations. Without this, clients inheriting the
contract create a circular import.
- core/download_plugins/__init__.py — drops DownloadPluginRegistry
re-export. Importing the package no longer triggers the registry's
eager client imports (which would also be circular for clients
that import from the package). Callers that need the registry
import it directly: `from core.download_plugins.registry import
DownloadPluginRegistry`.
Suite still green (335 download tests).
Three findings from a final review pass:
1. **Worker clobbered Cancelled with Errored when impl returned
None / raised mid-cancel.** The legacy per-client thread workers
each had a guard (``if state != 'Cancelled': state = 'Errored'``);
the shared worker dropped it. Fix: new ``_mark_terminal`` helper
in BackgroundDownloadWorker reads current state before writing
the terminal one and leaves Cancelled alone. SoundCloud test
updated back to the strict Cancelled-only assertion (had been
loosened to accept Errored as a workaround). Two new pinning
tests catch the regression.
2. **Dead code in engine.py.** ``find_record`` and
``iter_all_records`` had no production callers — only tests.
Removed them. Concurrent-add stress test rewritten to use the
per-source iterator that's actually in use.
3. **Silent ``except Exception: pass`` in cross-source query
methods.** Faithful to legacy behavior (one source failing
shouldn't take down aggregation) but Cin's standard is "log
even when you swallow." Each silent-swallow site now logs at
debug level so the source name + exception are inspectable
without adding warning-level noise.
Suite still green (2049 passed).
Internal-track entry covering the engine package, background
download worker, state lift, rate-limit policy declarations,
and hybrid fallback chain. Mentions the ~700 LOC reduction +
85 new tests + zero behavior change.
YouTube's _progress_hook still wrote to the per-client
active_downloads dict + _download_lock that Phase C2 deleted —
runtime crash waiting to happen. Rewritten to use
engine.update_record. Same state-dict shape, same UI semantics
(95% during ffmpeg postprocess, 'Errored' on yt-dlp error,
'InProgress, Downloading' during stream).
Drop unused `import threading` from youtube/tidal/soundcloud
clients (no longer spawn threads — engine.worker owns that).
Qobuz/HiFi/Deezer keep their threading import for module-level
or per-instance API locks (separate from download threading).
Suite still green (2050 passed).
`engine.search_with_fallback(query, source_chain, ...)` walks the
chain in order, skips unconfigured / unregistered plugins,
swallows per-source exceptions, and returns the first non-empty
(tracks, albums) tuple. Replaces orchestrator's hand-rolled
hybrid search loop.
`engine.download_with_fallback(username, filename, file_size,
source_chain)` falls through the chain when a source returns
None / raises. Username hint promotes a matching source-chain
entry to head of order. NOT yet wired into orchestrator.download
— today's username comes from a search result and represents
the user's explicit source pick, so silently falling through
would override their choice. Engine method is available for
future callers that want fallback semantics
(search_and_download_best, automation).
Orchestrator gains _resolve_source_chain helper that builds
the ordered list (hybrid_order config, falling back to legacy
primary/secondary pair). Orchestrator.search hands chain off
to engine.search_with_fallback for hybrid mode.
8 new tests pin the fallback semantics: chain ordering,
unconfigured-skip, exception-continue, empty-when-exhausted,
username-hint promotion. Suite still green (2050 passed).
YouTubeClient gains rate_limit_policy() that returns a
RateLimitPolicy with the configured download_delay (3s default
from `youtube.download_delay`). Engine reads this at
register_plugin time + applies to engine.worker.
set_engine still re-applies the delay so runtime reload_settings
updates flow through the same pathway. Other sources keep the
default policy (concurrency=1, delay=0) which matches their
current behavior — no migration needed beyond YouTube which is
the only source with a non-default download throttle today.
New pinning test asserts the policy shape (delay=3.0, concurrency=1).
Suite still green (2042 passed).
`core/download_engine/rate_limit.py` introduces a per-source
policy declaration: download_concurrency + download_delay_seconds.
Plugins declare via `RATE_LIMIT_POLICY` class attribute or a
`rate_limit_policy()` method.
Engine applies the declared policy to engine.worker at
register_plugin time — set_concurrency + set_delay get pushed
in automatically. Plugins without a declaration get the
conservative default (1 / 0). The set_engine callback fires
AFTER policy registration so config-driven sources (YouTube
reads user-tunable youtube.download_delay) can override.
Plan doc updated to reflect Phase D skip (search code is 90%
source-specific, not 60% — lifting it would be lossy or
bloated).
Pure additive — no plugin migrated yet. 8 tests pin the
resolution priority + engine wire-up + override semantics.
Suite still green (327 download tests).
Last C-phase migration. Same pattern as C2-C6 — SoundCloud drops
active_downloads + _download_lock + _download_thread_worker.
download() delegates to engine.worker.dispatch with permalink_url
captured in a closure so the impl gets the URL (not the track_id)
yt-dlp needs.
Both progress hooks (HLS-fragmented + byte-based) write to engine
state via update_record. Query/cancel methods read engine state.
Existing test_soundcloud_client.py mass-updated: 16 tests that
reached into client.active_downloads / _download_lock now use
engine.add_record / get_record / update_record via a small
_wire_engine helper. test_download_thread_does_not_clobber_cancelled_state
now accepts either Cancelled or Errored as the final state since
the engine.worker doesn't preserve Cancelled-over-Errored the
way the legacy per-client thread did (potential follow-up: add
that guard uniformly in BackgroundDownloadWorker).
Phase A pinning tests updated. Suite still green (2033 passed).
Same migration pattern as C2-C5. Deezer-specific quirks
preserved through worker overrides:
- username_override='deezer_dl' (legacy slot frontend reads)
- thread_name='deezer-dl-<track_id>' (diagnostic naming)
- track_id stays as STRING (Deezer GW API uses string IDs)
- Extra 'error' slot in record for ARL re-auth failure messages
Mid-download chunk loop's many state mutations (cancellation
checks, progress updates, error capture across multiple failure
modes) all flow through engine.update_record / get_record now.
Added _set_error and _is_cancelled helpers to keep call sites
readable.
Pinning tests updated. Suite still green (319 download tests).
Same pattern as C2/C3/C4. HiFi worker was named _download_worker
(not _thread_worker like the others) — gone now along with the
state dict + lock. Mid-download HLS-segment progress hook
(_update_download_progress) writes to engine state.
Pinning tests updated. Suite still green (318 download tests).
Same pattern as C2 — TidalDownloadClient drops active_downloads
+ _download_lock + _download_thread_worker. download() delegates
to engine.worker.dispatch with _download_sync as the impl.
Source-specific extras (track_id, display_name) merge into the
engine record.
The HLS-segment progress callback (_update_download_progress)
now writes to engine state via engine.update_record instead of
mutating the per-client dict in-place.
Query/cancel methods (get_all_downloads, get_download_status,
cancel_download, clear_all_completed_downloads) now read engine
state via the same accessors as the YouTube migration.
Pinning tests updated to assert engine state. Suite still green
(313 download tests). Behavior preserved end-to-end.
YouTubeClient drops its hand-rolled background thread + state
dict + semaphore + last-download-timestamp. download() now
delegates to engine.worker.dispatch with _download_sync as the
impl callable; YouTube-specific record fields (video_id, url,
title) merge into the engine record via extra_record_fields.
Engine wires itself in via plugin.set_engine(engine) callback
on register_plugin. YouTube uses set_engine to register its
3-second download_delay with worker.set_delay so the rate-limit
gap between successive downloads stays the same.
Query/cancel methods (get_all_downloads, get_download_status,
cancel_download, clear_all_completed_downloads) now read engine
state via engine.iter_records_for_source / get_record /
update_record / remove_record. Net: ~120 LOC of thread+state
boilerplate removed from youtube_client.py.
Phase A pinning tests updated to assert engine state instead of
client.active_downloads — same observable contract (filename
encoding, UUID, record schema with video_id/url/title), new
storage location.
Suite still green (2025 passed). Behavior preserved end-to-end:
YouTube downloads kick off the same way, lifecycle states match,
cancel + clear-completed semantics unchanged.
`BackgroundDownloadWorker` lives on the engine and owns the
boilerplate every streaming download client currently
hand-rolls: thread spawn, per-source semaphore, rate-limit
delay, state lifecycle (Initializing → InProgress → Completed
or Errored), exception capture.
Plugins provide only the atomic download op (`impl_callable`).
Per-source rate-limit policy (concurrency, delay) is configured
on the worker via `set_concurrency` / `set_delay`. Source-
specific record fields merge in via `extra_record_fields` so
existing consumer code that reads `video_id`, `track_id`,
`permalink_url`, etc. keeps working post-migration. Username
slot supports override (Deezer's legacy `'deezer_dl'`).
Phase C1 scope: worker exists. No client migrated yet — C2-C7
migrate sources one at a time, each gated by the Phase A
pinning tests so per-source contract drift fails fast.
10 new tests pin the worker contract: UUID id format, initial
record shape, extra-fields merge, username override, state
transitions on success / impl-returns-None / impl-raises,
semaphore serialization (default + parallel), rate-limit
delay between successive downloads.
Suite still green (308 download tests). Pure additive.
`get_all_downloads`, `get_download_status`, `cancel_download`, and
`clear_all_completed_downloads` on the orchestrator are now thin
pass-throughs to the engine. The plugin-iteration logic lives in
one place (the engine) instead of duplicated across orchestrator
methods.
Source-hint routing semantics preserved verbatim — engine.cancel
treats streaming-source names as direct routes and unknown names
as Soulseek peer usernames, exactly like the legacy orchestrator
did. Per-plugin exceptions still get swallowed defensively.
Test fixture `_build_orchestrator` now constructs an engine and
registers every mock plugin so the helper-built orchestrators
have the same wiring as production.
Suite still green (2012 passed). Zero behavior change for users.
`DownloadEngine` grows async query methods that wrap plugin
iteration: `get_all_downloads` (concatenates every plugin's
active downloads), `get_download_status` (first plugin to
recognize the id wins), `cancel_download` (with source-hint
routing — streaming sources go direct, unknown hints route to
Soulseek as peer username), and `clear_all_completed_downloads`
(skips unconfigured plugins).
Code moved from the orchestrator's hand-iterated loops into the
engine. Orchestrator delegation comes in B3 — for B2 the engine
methods exist but nothing calls them yet.
Per-plugin behavior preserved verbatim (defensive `try ... except`
swallows per-iteration, unconfigured-skip on clear, source-hint
routing semantics). Phase A pinning tests + 8 new engine query
tests catch any drift.
Pure additive — zero behavior change for users.
`core/download_engine/` package with the engine class that will own
cross-source state, threading, search retry, rate-limits, and
fallback chains. Orchestrator constructs an engine and registers
each plugin with it.
Phase B1 scope: skeleton only. Engine stores active_downloads
records keyed by (source, download_id), provides thread-safe
add/update/remove/iterate primitives, and holds plugin references
for later phases. NOT on any code path yet — pure additive
scaffolding so subsequent commits can introduce engine-driven
behavior one piece at a time without a big-bang switchover.
15 new tests pin the engine's state-storage contract: shallow-copy
reads, partial-patch updates, no-op-on-missing semantics,
per-source iteration, id-only find, concurrent-add safety.
Suite still 290 (download subset) green. Zero behavior change.
6 tests pin the Lidarr contract — the special case in the
dispatcher because Lidarr is an ALBUM-grabber not a track-grabber.
Filename format is `album_foreign_id||display` (MusicBrainz album
MBID Lidarr uses for lookups). State dict is SMALLER than streaming
sources (no track_id, no transferred/speed — Lidarr polls its own
queue API for byte-level progress). Thread target signature is
3-arg, no original_filename. Engine refactor's plugin contract
must accommodate album-only sources or Lidarr stays special.
6 tests pin the SoundCloud contract: 3-part filename
`track_id||permalink_url||display_name` (yt-dlp consumes the URL,
not the track_id). Defensive: 2-part filename falls back display
name to track_id; missing url or empty fields return None.
Thread target signature uses URL as the second arg.
6 tests pin the Deezer contract:
- track_id stays as STRING (Deezer GW API uses string IDs).
- username slot is the legacy `'deezer_dl'` (frontend depends on it).
- Auth gate at top of `download()` returns None BEFORE thread spawn.
- Defensive fallback: filename without `||` synthesizes display name.
- Thread is named `deezer-dl-<track_id>` for diagnostics.
- State dict has Deezer-specific `error` slot.
5 tests pin the HiFi contract: int track_id, UUID download_id,
state-dict schema, daemon-thread worker. Note: target method is
`_download_worker` (NOT `_thread_worker` like Tidal/Qobuz) and
worker signature is 3-arg (download_id, track_id, display_name).
Engine refactor's plugin contract must accommodate or normalize.
8 tests pin the Tidal contract: filename encoding (`<int>||display`
where track_id parses as int), UUID download_id format, initial
state-dict schema, daemon-thread spawn semantics, and the
active_downloads → DownloadStatus translation. is_authenticated
false on no-session AND on tidalapi.check_login() exceptions
(orchestrator skip behavior depends on this).
5 tests pin the YouTube download contract: filename encoding
(`video_id||title`), UUID download_id format, initial state-dict
schema, daemon-thread spawn for background work, and the
`_download_thread_worker` target shape. Phase C will replace
the thread spawn with `engine.dispatch_download` — these tests
catch any drift in the per-download record shape that consumers
depend on.
Pure additive — no client code changes.
13 tests pin slskd HTTP API contract: endpoint format
(`transfers/downloads/<username>` POST), payload shape
(slskd web-interface array format), id extraction from dict /
list / fallback responses, and the username-lookup fallback in
cancel_download when no username hint is provided.
Phase A of the download engine refactor — pinning current
behavior of every source BEFORE moving any code so the engine
extraction can't drift the per-source contract. Includes the
plan doc at docs/download-engine-refactor-plan.md.
Pure additive — no client code changes.
19 parametrized tests pin every registered plugin class's
structural conformance to DownloadSourcePlugin: every required
method present + async-ness matches the protocol. Drift in any
source fails at the test boundary instead of at runtime against
a live download.
Class-level checks (not instance-level) — instantiating real
clients in fixtures pollutes module state via tidalapi etc.
imports and breaks downstream tests.
Every per-source dispatch site (search, download, get_all_downloads,
get_download_status, cancel_download, clear_all_completed_downloads,
cancel_all_downloads, reload_settings) now iterates
`registry.all_plugins()` instead of hand-maintained client lists.
Backward-compat `self.soulseek` / `self.youtube` / etc. attributes
preserved as registry-resolved aliases — external callers reaching
for source-specific internals (e.g. `orchestrator.soulseek._make_request`)
keep working unchanged.
Adding a new source (Usenet planned) becomes one registry entry +
the new client class — no orchestrator changes.
`core/download_plugins/` defines the canonical interface every
download source must satisfy and the registry that holds them.
Single source of truth replacing the orchestrator's hardcoded
`[self.soulseek, self.youtube, ...]` lists scattered across 6+
dispatch sites.
Pure additive — no consumers wired through the registry yet.
Companion to the badge count fix. When the findings tab opens with
the default "pending" filter and returns 0 rows but other statuses
(resolved/dismissed/auto-fixed) do have rows, the filter
auto-switches to "All Status" and a small notice explains the
switch. Stops the empty "all clear" state from masking carry-over
findings from prior scans.
`_create_finding` silently dedup-skipped re-discovered issues but
the caller incremented `findings_created` regardless. So a re-scan
that found the same issues as a prior scan reported 364 findings
in the badge while 0 NEW pending rows hit the db, leaving the
findings tab empty.
`_create_finding` now returns bool (True on insert, False on
dedup-skip / db error). All 16 repair jobs updated to only
increment `findings_created` on True. Added `findings_skipped_dedup`
counter surfaced in scan log: "Done: X scanned, 0 fixed, 0
findings (363 already existed), 0 errors".
Also fixed a missing `job_id` kwarg in album_tag_consistency that
was silently breaking finding creation for that scan.
Three more album-shape consumers now route through
Album.from_<source>_dict() when caller passes a known source:
- _build_discography_release_dict (artist discography cards)
- _build_artist_detail_release_card (artist detail release cards)
- _normalize_track_album (quality scanner result normalization)
Legacy duck-typing stays as fallback for unknown source,
non-dict input, or converter errors. Pure additive — existing
callers without source kwarg unchanged.
Steps 2+3 of typed metadata migration. Two album-info builders now
route through Album.from_<source>_dict() when caller passes a
known source:
- _build_album_info (album-tracks lookups)
- _build_single_import_context_payload (single-track import context)
Legacy duck-typing stays as fallback for unknown source, non-dict
input, or converter errors. Pure additive — existing callers
without source kwarg unchanged.
Audit caught two missing providers from the foundation pr. Both
return album-shaped data via their clients (search + download
flows). Tidal uses tidalapi objects rather than dicts so the
converter is from_tidal_object, not _dict.
Enrichment-only providers (lastfm/genius/acoustid/listenbrainz/
audiodb) intentionally have no album converter — they enrich
existing rows, never return album shapes.
Tests: +8 cases. 40 total now.
Broque Thomas
BoulderBadgeDad