Daan MeijerandClaude Opus 5.5
be8a3d4580
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 - Web UI: grey out stale results while a search runs and cancel superseded requests.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>
64 lines
2.5 KiB
TypeScript
64 lines
2.5 KiB
TypeScript
import { BaseCommand, flags } from '@adonisjs/core/ace'
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import { CommandOptions } from '@adonisjs/core/types/ace'
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import env from '#start/env'
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import Shutdown from '#services/Shutdown'
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import NntpService from '#services/NntpService'
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import SpotService from '#services/SpotService'
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const IDLE_MS = 30_000
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/** Spots claimed at a time; most of a history backfill is listed in bulk. */
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const BATCH = 500
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/** Imported spots whose details are read per idle round. */
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const DETAILS_BATCH = 50
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/**
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* Works through queued Spotnet spots (CONCEPT.md D29): verifies each one,
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* downloads its compressed NZB (a few KB to a few MB) and imports it.
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*/
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export default class SpotsWorker extends BaseCommand {
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public static commandName = 'worker:spots'
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public static description = 'Reads Spotnet spots: verifies them and imports their NZBs.'
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public static options: CommandOptions = {
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startApp: true,
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}
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@flags.number({ description: 'Stop after this many spots (default: keep running)' })
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declare limit?: number
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public async run() {
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const concurrency = env.get('SPOT_CONCURRENCY', 4)
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this.logger.info(`Spot worker started (concurrency ${concurrency}).`)
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const counts: Record<string, number> = {}
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let done = 0
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try {
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while (!Shutdown.requested && (!this.limit || done < this.limit)) {
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const batch = await SpotService.claim(Math.min(BATCH, this.limit ? this.limit - done : Infinity))
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if (batch.length === 0) {
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if (this.limit) break
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// Idle: read the details of imported spots that don't have them yet (newest first).
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if ((await SpotService.fillDetails(DETAILS_BATCH)) === 0) await Shutdown.sleep(IDLE_MS)
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continue
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}
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// Old, verified spots are listed in bulk; the rest need their header (and maybe NZB) read.
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const listable = batch.filter((spot) => SpotService.isListable(spot))
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const single = batch.filter((spot) => !SpotService.isListable(spot))
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counts.listed = (counts.listed ?? 0) + (await SpotService.list(listable))
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let next = 0
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await Promise.all(
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Array.from({ length: concurrency }, async () => {
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while (next < single.length) {
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const status = await SpotService.process(single[next++])
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counts[status] = (counts[status] ?? 0) + 1
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}
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})
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)
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done += batch.length
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this.logger.info(`${done} spots: ${Object.entries(counts).map(([k, v]) => `${v} ${k}`).join(', ')}.`)
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}
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} finally {
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await NntpService.shutdown()
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}
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}
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}
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