Files
usenet-indexer/tests/functional/sfv.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- Web UI: grey out stale results while a search runs and cancel superseded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

60 lines
3.0 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 SfvService from '#services/SfvService'
import { parseSfv } from '#lib/content/index'
const POSTER = 'Snazzy Poster <me@localhost.localdomain>'
let keys = 0
async function release(name: string, source = 'stem') {
const now = new Date()
const [r] = await db
.table('releases')
.insert({ release_key: `sfv${++keys}`.padEnd(40, 'x'), name, source, groups: '[]', first_seen_at: now, last_seen_at: now })
.returning('id')
return Number(r.id)
}
async function file(name: string, releaseId: number, poster = POSTER) {
const [{ id }] = await FileStore.insert([
{ filename: name, poster, date: Date.now(), parts: 1, size: 10, release_id: releaseId, groups: '[]',
segments: [{ number: 1, id: `${name}@x`, size: 10 }], created_at: new Date(), updated_at: new Date() },
])
return db.from('files').where('id', id).first()
}
test.group('SFV grouping', (group) => {
group.each.setup(() => testUtils.db().withGlobalTransaction())
test('parses SFV listings', ({ assert }) => {
assert.deepEqual(parseSfv('; made by x\r\n01-a-b-4066667a.flac 4066667A\r\n"02 c.flac" 5058F120\r\n\r\n'), [
{ name: '01-a-b-4066667a.flac', crc: '4066667a' },
{ name: '02 c.flac', crc: '5058f120' },
])
})
test("gathers an album's tracks into the SFV's release, named after the album; later tracks join too", async ({ assert }) => {
const album = await release('00-graham_barham-club_country_(after_party)-16bit-web-flac-2026')
const sfv = await file('00-graham_barham-club_country_(after_party)-16bit-web-flac-2026.sfv', album)
const track1 = await release('01-graham_barham-country_music-4066667a')
await file('01-graham_barham-country_music-4066667a.flac', track1)
// Another poster's file with the same name stays.
const other = await release('01-graham_barham-country_music-4066667a', 'stem')
const foreign = await file('01-graham_barham-country_music-4066667a.flac', other, 'someone@else')
const listing = '01-graham_barham-country_music-4066667a.flac 4066667a\n02-graham_barham-sippin-5058f120.flac 5058f120\n'
assert.equal(await SfvService.attach(sfv, listing), 1)
const renamed = await db.from('releases').where('id', album).first()
assert.equal(renamed.name, 'graham_barham-club_country_(after_party)-16bit-web-flac-2026')
assert.equal((await db.from('files').where('id', foreign.id).first()).release_id, other)
// Track 2 completes after the SFV was read.
const track2 = await release('02-graham_barham-sippin-5058f120')
const late = await file('02-graham_barham-sippin-5058f120.flac', track2)
assert.equal(await SfvService.claim({ id: late.id, name: late.filename, poster: late.poster, date: Number(late.date), release_id: track2 }), album)
assert.equal((await db.from('releases').where('id', album).first()).file_count, 3)
})
})