Tiny-archive rule; the ladder's discard by index; the namer in chunks

The tiny-archive rule (dropTinyArchives, both indexers): a settled single
archive of one article and 2-100 kB under a release-like name, spaces
allowed, outside the exempt groups and without an e-book, subtitle,
crack, cover or sidecar word: the 2015-17 exe-stub flood in miniature,
1.66M catalog rows (LOG.md (131), (133)).

PendingLadder.discard scanned every waiting row against the dropped
signatures and classes, 9+ minutes a sweep inside the claim, stalling
every lane: now driven from the dropped classes and signatures into the
indexes. The namer feeds the indexer the span's overview text chunk by
chunk (one string of it topped V8's limit) and gives up spans over 3M
articles. Migration 7000: a partial index on the taken probe candidates
for the prober's start.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

tests/unit/rules/rule_set.spec.ts

@@ -98,8 +98,9 @@ test.group('rules / verdicts', () => {
 
   test('nonsense pieces: one article of 100 kB to 1 MB under a release-like name', ({ assert }) => {
     assert.include(rules.judge('k', [archive('Some.Show.S01E01.1080p.WEB-DL.rar', 'poster@example.org', 1, 1, 790_000)]), { rule: 'nonsense-piece', key: 'nyuu' })
-    // A 3 kB cue/log sidecar rar with a year in its name: under the floor. A book (spaces, a format). Two articles, a plain name, a scrambled one: not this rule.
-    assert.deepEqual(rules.judge('k', [archive('The Smiths-the queen is dead(Remaster)(2011).rar', 'Yenc@power-post.org (Sir Cedrik)', 1, 1, 3_000)]), { rule: null })
+    // A 3 kB cue/log sidecar rar with a year in its name: under the floor (the tiny-archive rule's outside the music groups). A book (spaces, a format). Two articles, a plain name, a scrambled one: not this rule.
+    assert.deepEqual(rules.judge('k', [{ ...archive('The Smiths-the queen is dead(Remaster)(2011).rar', 'Yenc@power-post.org (Sir Cedrik)', 1, 1, 3_000), groups: ['alt.binaries.sounds.lossless'] }]), { rule: null })
+    assert.include(rules.judge('k', [archive('The Smiths-the queen is dead(Remaster)(2011).rar', 'Yenc@power-post.org (Sir Cedrik)', 1, 1, 3_000)]), { rule: 'tiny-archive' })
     assert.deepEqual(rules.judge('k', [archive('Kevin Ashman - [Roman 02] - The Rise of Caratacus (2020) (epub).rar', 'fake@address.com (Psychopath)', 2, 1, 303_000)]), { rule: null })
     assert.deepEqual(rules.judge('k', [archive('One.Wrong.Turn.Deanna.Lynn.Sletten.epub.rar', 'fake@address.com (Psychopath)', 1, 1, 382_000)]), { rule: null })
     assert.deepEqual(rules.judge('k', [archive('Vieweg.Teubner.Verlag.-.Numerische.Mathematik.2011.German.RETAIL.eBook-BitBook.rar', 'saggir@domain.com', 1, 1, 113_000)]), { rule: null })
@@ -109,6 +110,31 @@ test.group('rules / verdicts', () => {
     const off = new RuleSet({ ...DEFAULT_RULES, dropNonsensePieces: false, samplePercent: 0, priorities: {}, droppedSignatures: [] })
     assert.deepEqual(off.judge('k', [archive('Some.Show.S01E01.1080p.WEB-DL.rar', 'poster@example.org', 1, 1, 790_000)]), { rule: null })
   })
+
+  test('tiny archives: one article of 2-100 kB under a release name, spaces allowed', ({ assert }) => {
+    // A RAR holding "<title>.exe": the 2015-17 flood in miniature (LOG.md (131)).
+    assert.include(rules.judge('k', [archive('Humans.S01E04.German.DD20.Dubbed.DL.1080p.BD.x264-TVS.rar', 'Yanc@power-post.org <Yanc@power-post.org>', 1, 1, 15_084)]), { rule: 'tiny-archive', key: 'nyuu' })
+    assert.include(rules.judge('k', [archive('Cicero Magazin fuer politische Kultur Mai 05 2016.rar', 'WarezGeek@WarezGeek.org (WarezGeek)', 1, 1, 17_478)]), { rule: 'tiny-archive', key: 'nyuu' })
+    // A scene name without a year, a tag or a group suffix: not release-like, so kept.
+    assert.deepEqual(rules.judge('k', [archive('[BigTitsAtWork Brazzers] Eva Angelina (Camera Cums In Handy).rar', 'Yanc@power-post.org', 2, 1, 23_449)]), { rule: null })
+    assert.include(rules.judge('k', [archive('Graphisoft.Archicad.v14.0.GERMAN.iSO.X86-PillePalle.rar', 'WarezGeek@WarezGeek.org (WarezGeek)', 1, 1, 7_869)]), { rule: 'tiny-archive', key: 'nyuu' })
+    // Subtitles, a crack, a trainer, a cover, an e-book: the real tiny archives.
+    assert.deepEqual(rules.judge('k', [archive('The.Big.Bang.Theory.S04E13.720p.HDTV.subs.rar', 'henk@example.org', 1, 1, 38_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('Tipard.DVD.Ripper.v10.0.12.Crack-XXX.rar', 'poster@example.org', 1, 1, 60_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('Far.Cry.4.v1.7.0.Plus.12.Trainer-FLiNG.rar', 'poster@example.org', 1, 1, 45_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('Some Band - Album (2011) covers.rar', 'poster@example.org', 1, 1, 45_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('One.Wrong.Turn.Deanna.Lynn.Sletten.epub.rar', 'fake@address.com (Psychopath)', 1, 1, 38_000)]), { rule: null })
+    // A karaoke zip in its group; a plain name; a scrambled one; two articles; under the floor; above 100 kB is the nonsense-piece rule's; not settled.
+    assert.deepEqual(rules.judge('k', [{ ...archive('KV-1055806 - Walker Hayes - U Gurl (2017).zip', 'home@home.com', 1, 1, 60_000), groups: ['alt.binaries.sounds.karaoke'] }]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('holiday snaps.rar', 'poster@example.org', 1, 1, 20_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('nYDeXeF49dieZ1J7flK-JFzZ3j.rar', 'poster@example.org', 1, 1, 20_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('Humans.S01E04.German.DL.1080p.BD.x264-TVS.rar', 'poster@example.org', 1, 2, 20_000)]), { rule: null })
+    assert.deepEqual(rules.judge('k', [archive('Humans.S01E04.German.DL.1080p.BD.x264-TVS.rar', 'poster@example.org', 1, 1, 1_500)]), { rule: null })
+    assert.include(rules.judge('k', [archive('Humans.S01E04.German.DL.1080p.BD.x264-TVS.rar', 'poster@example.org', 1, 1, 150_000)]), { rule: 'nonsense-piece' })
+    assert.deepEqual(rules.judge('k', [archive('Humans.S01E04.German.DL.1080p.BD.x264-TVS.rar', 'poster@example.org', 1, 1, 20_000)], false), { rule: null })
+    const off = new RuleSet({ ...DEFAULT_RULES, dropTinyArchives: false, samplePercent: 0, priorities: {}, droppedSignatures: [] })
+    assert.deepEqual(off.judge('k', [archive('Humans.S01E04.German.DL.1080p.BD.x264-TVS.rar', 'poster@example.org', 1, 1, 20_000)]), { rule: null })
+  })
 })
 
 test.group('rules / upload tools', () => {