ParsedRelease is now @dataclass(frozen=True). The enrichment passes that
used to patch fields in place now produce new instances:
- enrich_from_probe(parsed, info, kb) returns a new ParsedRelease via
dataclasses.replace (no allocation when no field changed).
- inspect_release rebinds 'parsed' after detect_media_type (wrapped in
MediaTypeToken — the strict isinstance check now also runs on
replace) and after enrich_from_probe.
languages becomes a tuple[str, ...] so the VO is properly immutable.
Parser pipeline packs languages as a tuple in the assemble dict.
Callers updated: inspect_release, testing/recognize_folders_in_downloads.py.
Tests updated: 22 enrich_from_probe call sites rebound, language
assertions switched to tuple literals, test_release_fixtures normalizes
result['languages'] back to list for YAML-fixture comparison.
Suite: 1077 passed.
ParsedRelease.tech_string was a stored str field re-computed in two
places (assemble() at parse time, enrich_from_probe() after the probe).
The second site was a reactive fix (e79ca46) for filename builders that
saw a stale value. Turn it into an @property so it stays in sync with
quality/source/codec by construction.
- Drop the field from the dataclass + the key from assemble()'s dict.
- Drop tech_string="" from parse_release's malformed-name fallback.
- Drop the manual recomputation at the end of enrich_from_probe.
- Inject the property into asdict() result in the fixtures runner
(same treatment as is_season_pack).
- Update tests that passed tech_string= to the constructor; rewrite the
TestTechString case that mutated p.tech_string manually.
Replace the ~480-line legacy heuristic block in services.py with a
small dict-driven pass in pipeline._annotate_shitty: each token is
looked up against the kb buckets (resolutions / sources / codecs /
distributors / year / sxxexx) with first-match-wins semantics, the
leftmost contiguous UNKNOWN run becomes the title, done.
SHITTY's scope is intentionally narrow — releases that *look* like
scene names but don't have a registered group schema. Anything more
exotic (parenthesized tech, bare-dashed title fragments, YT slugs,
franchise boxes) is PATH OF PAIN territory and stays out of here.
- annotate() no longer returns None; SHITTY is the always-on fallback
- services.py shrunk from ~525 to ~85 lines (legacy extractors gone)
- 4 fixtures get xfail markers documenting PoP-grade pathologies
(deutschland franchise box, sleaford YT slug, super_mario bilingual,
predator space-separators — the last one moved from shitty/ → pop/)
- ReleaseFixture grows xfail_reason; the parametrized suite wires the
pytest.mark.xfail(strict=False) automatically
The EASY pipeline now extracts the full ParsedRelease surface from
known-group releases, not just the structural backbone. Behavior is
unchanged for releases that don't carry these tokens.
Pipeline (parser/pipeline.py):
- Structural walk (renamed _annotate_structural): no longer requires
body to be fully consumed. Tokens passed over between schema chunks
remain UNKNOWN so the enricher pass can claim them.
- _find_chunk(): scans forward in the body for the next token matching
a given role, skipping already-annotated tokens. Lets optional and
mandatory chunks both tolerate intercalated enricher tokens.
- _annotate_enrichers(): new non-positional pass. Walks UNKNOWN tokens
and tags AUDIO_CODEC / AUDIO_CHANNELS / BIT_DEPTH / HDR / EDITION /
LANGUAGE. Multi-token sequences from kb.audio / kb.video_meta /
kb.editions are matched first (longest-first ordering preserved from
the YAML), single tokens after.
- _apply_sequences(): mutates the token list, tagging the first token
of a matched sequence with extra['sequence']=<canonical value> and
trailing members with extra['sequence_member']='True' so assemble
skips them.
- _detect_channel_pairs(): handles the '5.1' / '7.1' case where the
'.' separator splits the layout into two tokens. Strips a trailing
'-GROUP' suffix on the second before joining.
Assemble:
- New fields populated: languages (list), audio_codec, audio_channels,
bit_depth, hdr_format, edition. Each role-handler skips
sequence_member tokens.
- media_type heuristic extended: edition in {COMPLETE, INTEGRALE,
COLLECTION} + no season → tv_complete (mirrors legacy).
Tests:
- 4 new TestEnrichers cases covering bit_depth+audio_codec+channels,
HDR sequence + edition sequence + TrueHD.Atmos + 7.1, multi-language
with DTS-HD.MA sequence, TV episode with single language.
- All 14 v2 tests + 30 fixture tests still green. Suite: 1011 passed,
8 skipped.
Refs: project_release_parser_v2_specs (memory)
The annotate-based v2 pipeline now handles releases ending in -KONTRAST,
-ELiTE, or -RARBG. Unknown groups still fall through to the legacy
SHITTY heuristic in services.py — nothing changes for them.
Pipeline (alfred/domain/release/parser/pipeline.py):
- tokenize(): string-ops separator split, strips [site.tag] first.
- annotate(): right-to-left group detection (priority to codec-GROUP
shape, fallback to any non-source dashed token), GroupSchema lookup
via the kb port, then lockstep walk of tokens against schema chunks.
Optional chunks skip on mismatch, mandatory mismatches return None so
the caller falls back gracefully. CODEC pre-consumed by a codec-GROUP
trailing token correctly skips the CODEC chunk in the body walk.
- assemble(): folds annotated tokens into a ParsedRelease-compatible
dict (title joined by '.', group from the codec-GROUP token's extras).
Schema (alfred/domain/release/parser/schema.py):
- GroupSchema + SchemaChunk frozen value objects.
- TokenRole.GROUP added.
Port + adapter:
- ReleaseKnowledge.group_schema(name) lookup added (case-insensitive).
- YamlReleaseKnowledge loads alfred/knowledge/release/release_groups/
*.yaml at construction time; learned overrides in
data/knowledge/release/release_groups/ also picked up.
Knowledge:
- release_groups/kontrast.yaml, elite.yaml, rarbg.yaml declare the
canonical chunk_order. ELiTE marks source as optional (Foundation.S02
has no WEBRip token).
Services:
- parse_release tries the v2 path first; on None falls through to the
legacy implementation untouched.
Tests:
- tests/domain/release/test_parser_v2_easy.py (10 cases) cover group
detection (codec-GROUP, dashed-source skip, no-dash → unknown),
schema-driven annotation (movie, TV episode, season pack with
optional source, unknown group returns None), and field assembly.
- Existing tests/domain/test_release_fixtures.py (30 cases) stay green:
5 EASY fixtures now produced by v2, 25 SHITTY/PATH OF PAIN fixtures
still produced by the legacy path. Verified via spy on v2.assemble.
Suite: 1007 passed, 8 skipped.
Refs: project_release_parser_v2_specs (memory)
francwa