Files
usenet-indexer/tests/functional/yenc_name.spec.ts
T
Daan MeijerandClaude Opus 5.5 be8a3d4580 Spotnet import, header backfill, staging and counter grouping, faster search
Spotnet (CONCEPT D29):
- Index free.pt fully and import spots with their descriptions, categories
  and NZBs; a spot renames its release, since Spotnet names are more
  trustworthy than names derived from subjects.
- Find passwords in spot descriptions too, and tell "needs a password we
  have" from "needs a password we don't have".

Content inspection:
- List the contents of 7z (.7z.001) archives, SFV sets, nicovideo uploads
  and other archive-like files; mark yEncBin .bin containers as encrypted.
- Take real names from yEnc headers for randomly named files, and merge
  uploads that were split across posts.

Storage (D31, D32):
- Store segment lists zstd-compressed behind the FileStore accessor.
- group:backfill indexes older headers at low priority and pauses when
  the NVMe or HDD part of the database gets too large.

Grouping (D35, D36):
- Lone header segments wait in staged_segments until a second segment of
  their file arrives, which drops the per-article junk binaries.
- Counter grouping joins random-subject uploads by poster, [i/M] counter,
  part count and day.

Search and maintenance (D33, D34):
- A trigram-indexed search_text column, smaller indexes, estimated stats.
- Passes that clean up nonsense names; weekly index maintenance; GC budgets
  per kind.
- Web UI: grey out stale results while a search runs and cancel superseded
  requests. Count only up to 1,000 matches for the page, which made filter
  clicks take seconds (Newznab keeps the 10,000 cap).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 19:59:23 +02:00

41 lines
2.2 KiB
TypeScript

import { test } from '@japa/runner'
import db from '@adonisjs/lucid/services/db'
import testUtils from '@adonisjs/core/services/test_utils'
import FileStore from '#services/FileStore'
import ContentService from '#services/ContentService'
let keys = 0
async function counterFile(name: string) {
const now = new Date()
const [r] = await db
.table('releases')
.insert({ release_key: `yenc${++keys}`.padEnd(40, 'y'), name, source: 'weak-stem', groups: '[]', first_seen_at: now, last_seen_at: now })
.returning('id')
const [{ id }] = await FileStore.insert([
{ filename: name, poster: 'bob@home.com', date: now.getTime(), parts: 2, size: 10, release_id: r.id, groups: '["alt.binaries.boneless"]',
segments: [{ number: 1, id: `${name}@nyuu`, size: 10 }], created_at: now, updated_at: now },
])
return db.from('files').where('id', id).first()
}
test.group('Names from the yEnc header', (group) => {
group.each.setup(() => testUtils.db().withGlobalTransaction())
test('random-named files take the yEnc name and gather in its release', async ({ assert }) => {
const a = await counterFile('P9BSPl59iDfQUVvXFeBVG4MDQaOTufds')
const b = await counterFile('Faoq6nlEaVlTzYyNA27sSfFm2KvLHOvD')
const nameFromYenc = (ContentService as any).nameFromYenc.bind(ContentService)
assert.equal(await nameFromYenc(a, null, 'Deep.Strike.S01E16.1080p.WEB.h264-GRP.part01.rar'), 'Deep.Strike.S01E16.1080p.WEB.h264-GRP.part01.rar')
await nameFromYenc(b, null, 'Deep.Strike.S01E16.1080p.WEB.h264-GRP.part02.rar')
const [fa, fb] = await Promise.all([db.from('files').where('id', a.id).first(), db.from('files').where('id', b.id).first()])
assert.equal(fa.release_id, fb.release_id)
assert.equal((await db.from('releases').where('id', fa.release_id).first()).name, 'Deep.Strike.S01E16.1080p.WEB.h264-GRP')
// A random yEnc name, or a file that has a real name already, stays as it is.
const c = await counterFile('Vg9QflfNLXVMPOWtK4KRJv474DadgTIF')
assert.isUndefined(await nameFromYenc(c, null, 'qTcrIl1qTo4Bx6El5c4RtTA4ZSqwd6tz'))
const d = await counterFile('Some.Release.part01.rar')
assert.isUndefined(await nameFromYenc(d, null, 'Other.Name.part01.rar'))
})
})