Author SHA1 Message Date
ntr ecd8f78fe4 add content-type to uploads 2024-04-23 00:28:25 +10:00
ntr 74c2a4597c deps 2024-04-14 15:30:12 +10:00
ntr d3cc44a959 posted at for sorting 2024-04-14 13:35:25 +10:00
ntr 544b7085ed log meme 2024-04-13 23:41:25 +10:00
ntr ed0a42eeb3 vision fix 2024-04-13 21:19:37 +10:00
11 changed files with 124 additions and 189 deletions

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-24
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@@ -12,15 +12,6 @@ services:
volumes:
- "./data/pg:/var/lib/postgresql/data"
redis:
image: redis:latest
ports:
- '6379:6379'
command: ['redis-server', '/usr/local/etc/redis/redis.conf']
volumes:
- "./data/redis:/data"
- "./redis.conf:/usr/local/etc/redis/redis.conf"
meili:
image: getmeili/meilisearch:v1.7
ports:
@@ -41,18 +32,3 @@ services:
environment:
MINIO_ROOT_USER: '${MINIO_ROOT_USER}'
MINIO_ROOT_PASSWORD: '${MINIO_ROOT_PASSWORD}'
# meilisync:
# platform: linux/x86_64
# image: long2ice/meilisync
# volumes:
# - ./config.yml:/meilisync/config.yml
# nginx:
# image: nginx:latest
# depends_on:
# - 'api'
# volumes:
# - './nginx/localhost.nginx.conf:/etc/nginx/conf.d/default.conf'
# ports:
# - '80:80'
+4 -2
View File
@@ -37,16 +37,18 @@ const meili = new MeiliSearch({
const memes = await memeService(log, prisma, meili)
const attachments = await attachmentService(log, minio, prisma, memes)
const scraper = discordScraper(process.env.DISCORD_AUTH, vision, minio, prisma, log, attachments, memes)
const scraper = await discordScraper(process.env.DISCORD_AUTH, vision, minio, prisma, log, attachments)
const CHANNEL_IDS = [
367936426962190336n, // TPM shitposts
367936467592413194n, // tpm screenshots
1028511952277864501n, // tpm sludge
725835129326665768n, // machinegirl memes
1095060717117374687n, // aella memes
]
async function main() {
await Promise.all(CHANNEL_IDS.map(id => scraper.processChannel(id)))
await memes.updateMeili();
}
await main()
-1
View File
@@ -15,7 +15,6 @@
"dependencies": {
"@google-cloud/vision": "^4.2.0",
"@prisma/client": "^5.12.1",
"@theinternetfolks/snowflake": "^1.3.0",
"axios": "^1.6.8",
"dotenv": "^16.4.1",
"lodash": "^4.17.21",
@@ -0,0 +1,25 @@
/*
Warnings:
- Added the required column `postedAt` to the `attachments` table without a default value. This is not possible if the table is not empty.
- Added the required column `timestamp` to the `memes` table without a default value. This is not possible if the table is not empty.
*/
-- AlterTable
ALTER TABLE "attachments"
ADD COLUMN "postedAt"
TIMESTAMP(3);
UPDATE "attachments"
set "postedAt" = TIMESTAMP 'epoch' + ((id >> 22) + 1420070400000) * INTERVAL '1 millisecond';
-- AlterTable
ALTER TABLE "memes"
ADD COLUMN "postedAt"
TIMESTAMP(3);
UPDATE "memes"
set "postedAt" = TIMESTAMP 'epoch' + (("attachmentId" >> 22) + 1420070400000) * INTERVAL '1 millisecond';
ALTER TABLE "attachments" ALTER COLUMN "postedAt" SET NOT NULL;
ALTER TABLE "memes" ALTER COLUMN "postedAt" SET NOT NULL;
+7
View File
@@ -27,6 +27,7 @@ model Attachment {
createdAt DateTime @default(now())
updatedAt DateTime @default(now())
postedAt DateTime
@@index([channelId])
@@map("attachments")
@@ -38,6 +39,12 @@ model Meme {
text String
tags Json
// need an timestamp for giving to meili to sort by
// i think a usize would actually work but can't
// convince the meili-js lib to serialize it properly to json
// this one actually has to be .valueOf()'d before we send it
// cause js numbers are bigger than postgres int4
postedAt DateTime
createdAt DateTime @default(now())
updatedAt DateTime @default(now())
-1
View File
@@ -1 +0,0 @@
appendfsync everysec
-40
View File
@@ -1,40 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@meilisearch/instant-meilisearch/templates/basic_search.css" />
</head>
<body>
<div id="app" class="wrapper"></div>
</body>
<script src="https://unpkg.com/react@18/umd/react.development.js" crossorigin></script>
<script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js" crossorigin></script>
<script src="https://cdn.jsdelivr.net/npm/react-instantsearch-dom@6.7.0/dist/umd/ReactInstantSearchDOM.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@meilisearch/instant-meilisearch/dist/instant-meilisearch.umd.min.js"></script>
<script>
const { InstantSearch, SearchBox, Hits, Highlight, Configure } = ReactInstantSearchDOM;
const searchClient = instantMeiliSearch(
"http://localhost:7700",
'33e714590199031d076954182c55a47b09ae7546e3dbf6f35862eb99cc950e1e'
);
const App = () => (
React.createElement(InstantSearch, {
indexName: "memes",
searchClient: searchClient
}, [
React.createElement(SearchBox, { key: 1 }),
React.createElement(Hits, { hitComponent: Hit, key: 2 }),
React.createElement(Configure, { hitsPerPage: 10 })]
)
);
const Hit = (props) => (
React.createElement(Highlight, {
attribute: "id",
hit: props.hit
})
);
ReactDOM.createRoot(document.querySelector('#app')).render(App());
console.log(searchClient)
</script>
</html>
+21 -8
View File
@@ -2,6 +2,8 @@ import sharp from 'sharp'
import axios from 'axios'
import mime from 'mime-types'
import _ from 'lodash';
import type { Logger } from 'pino'
import type Minio from 'minio'
@@ -53,16 +55,21 @@ export default async function attachmentService(log: Logger, minio: Minio.Client
return download.data
}
return minio.putObject(STORAGE_BUCKET, objectName(a), stream())
return minio.putObject(STORAGE_BUCKET,
objectName(a),
stream(),
null,
// hardcode this for now, we upload everything as webp
{ 'Content-Type': 'image/webp' })
}
async function deleteAttachment(a: Attachment) {
return minio.removeObject(STORAGE_BUCKET, objectName(a))
}
async function process(a: Attachment) {
async function process(a: Attachment, history: Partial<ChannelHistory>) {
try {
return prisma.$transaction(async prisma => {
const results = await prisma.$transaction(async prisma => {
const meme = memes.fromAttachment(a)
const dbMeme = await prisma.meme.upsert({ create: meme, update: meme, where: { id: meme.id } })
const dbA = await prisma.attachment.upsert({ create: a, update: a, where: { id: a.id } })
@@ -71,24 +78,30 @@ export default async function attachmentService(log: Logger, minio: Minio.Client
const upload = await storeAttachment(a)
log.debug({ msg: 'successfully uploaded', upload })
await memes.persist(dbMeme)
log.info(dbMeme, 'new meme')
return { meme: dbMeme, upload, attachment: dbA }
}, { timeout: 60000 })
} catch (e) {
// this happens pretty regularly it seems
// when ppl reply to an attachment it is included in their message
if (e.meta.modelName !== 'Meme' && e.meta.target[0] !== 'attachmentId') {
if (e.meta?.modelName !== 'Meme' && e.meta?.target[0] !== 'attachmentId') {
log.error(e, 'failed to process attachment')
log.error(a, 'failed to process attachment')
log.error(_.omit(a, ['vision']), 'failed to process attachment')
}
// deletes the upload if we got that far
// (probably not)
await deleteAttachment(a)
// throw again cause we gather with allSettled
throw e
}
// we assume here that a failure in processing was caused by a duplicate
// so we update pg to say we've processed it
const newHistory = await prisma.channelHistory.update({ data: history, where: { id: history.id }})
log.debug({ newHistory }, 'updated channel history')
return true
}
await ensureStorageBucketExists()
+26 -14
View File
@@ -2,6 +2,8 @@ import type { PrismaClient, Attachment, Meme } from '@prisma/client';
import type { Meilisearch } from 'meilisearch';
import type { Logger } from 'pino';
import _ from 'lodash'
import * as attachments from './attachments'
const STORAGE_BUCKET = process.env.STORAGE_BUCKET
@@ -29,6 +31,7 @@ export default async function memeService(baseLog: Logger, prisma: PrismaClient,
text,
tags: tags,
attachmentId: a.id,
postedAt: a.postedAt,
createdAt: undefined,
updatedAt: undefined
}
@@ -37,36 +40,45 @@ export default async function memeService(baseLog: Logger, prisma: PrismaClient,
}
async function ensureMeiliIndex() {
const delTask = await meili.deleteIndex('memes')
const delResult = await meili.waitForTask(delTask.taskUid)
const task = await meili.createIndex('memes', { primaryKey: 'id' })
const result = await meili.waitForTask(task.taskUid)
log.debug(result);
return meili.index('memes')
const index = await meili.index('memes')
await index.updateSortableAttributes(['postedAt'])
return index;
}
async function updateMeili() {
await ensureMeiliIndex();
const index = meili.index('memes')
const memes = await prisma.meme.findMany();
const task = await index.updateDocuments(memes)
// BLOWS IT UP
async function resetMeili() {
const delTask = await meili.deleteIndex('memes')
const delResult = await meili.waitForTask(delTask.taskUid)
const index = await ensureMeiliIndex()
const memes = (await prisma.meme.findMany())
.map(m => ({ ...m, postedAt: m.postedAt.valueOf() }));
for await (const batch of _.chunk(memes, 1000)) {
const task = await index.updateDocuments(batch)
const res = await meili.waitForTask(task.taskUid)
log.debug(res)
log.info({ res }, 'added meme batch')
}
}
async function addToIndex(memes: Meme[]) {
async function persist(m: Meme) {
const index = meili.index('memes')
return index.updateDocuments(memes)
const doc = ({ ...m, postedAt: m.postedAt.valueOf() })
return index.updateDocuments([doc])
}
await ensureMeiliIndex();
await updateMeili();
// BAM
// await resetMeili();
return {
ensureMeiliIndex,
updateMeili,
resetMeili,
fromAttachment,
addToIndex,
persist,
}
}
-44
View File
@@ -1,44 +0,0 @@
import "dotenv/config"
import fs from 'fs/promises'
import pino from 'pino'
import * as Minio from 'minio'
import Vision from '@google-cloud/vision'
import { PrismaClient } from '@prisma/client'
import { MeiliSearch } from 'meilisearch'
import discordScraper from './scraper'
import attachmentService from "./attachments"
// @ts-ignore - ts don't know wtf it talking about
BigInt.prototype.toJSON = function bigIntStringify() {
return this.toString();
};
const VISION_CREDENTIALS = (await import(process.env.GOOGLE_APPLICATION_CREDENTIALS, { assert: { type: "json" } })).default
const STORAGE_BUCKET = process.env.STORAGE_BUCKET
const log = pino({ base: {} });
const vision = new Vision.ImageAnnotatorClient({ credentials: VISION_CREDENTIALS })
const prisma = new PrismaClient()
const minio = new Minio.Client({
endPoint: process.env.STORAGE_URL,
accessKey: process.env.STORAGE_ACCESS_KEY,
secretKey: process.env.STORAGE_SECRET_KEY,
})
const meili = new MeiliSearch({
host: process.env.MEILI_URL,
apiKey: process.env.MEILI_MASTER_KEY,
})
const attachments = attachmentService(log, minio, prisma)
const scraper = discordScraper(process.env.DISCORD_AUTH, vision, minio, prisma, log)
const CHANNEL_IDS = [
367936426962190336n, // TPM shitposts
1095060717117374687n, // aella memes
]
await Promise.all(CHANNEL_IDS.map(id => scraper.processChannel(id)))
+41 -55
View File
@@ -11,19 +11,23 @@ import sharp from 'sharp';
import type { AttachmentService } from './attachments'
import { IMAGE_TYPES, VIDEO_TYPES } from './attachments'
import { MemeService } from './memes';
// TODO
// also fetch embeds and their descriptions
export default function scraper(
function convertSnowflakeToDate(snowflake) {
const DISCORD_EPOCH = 1420070400000
const milliseconds = global.BigInt(snowflake) >> 22n
return new Date(Number(milliseconds) + DISCORD_EPOCH)
}
export default async function scraper(
discordAuth,
vision: ImageAnnotatorClient,
minio: Minio.Client,
prisma: PrismaClient,
baseLog: Logger,
attachments: AttachmentService,
memes: MemeService,
attachments: AttachmentService
) {
const headers = {
'Authorization': discordAuth,
@@ -51,9 +55,7 @@ export default function scraper(
async function fetchGuildDetails(guildId) {
const url = `https://discord.com/api/v9/guilds/${guildId}`
const res = await axios.get(url, { headers })
const keys_to_remove = ['emojis', 'stickers', 'roles', 'features']
keys_to_remove.forEach(k => delete res.data[k])
return res.data
return _.omit(res.data, ['emojis', 'stickers', 'roles', 'features'])
}
async function fetchChannel(channelId) {
@@ -79,6 +81,12 @@ export default function scraper(
return res[0] || {}
}
async function fetchMissingVision() {
const attachments = await prisma.attachment
.findMany({ where: { vision: {}, contentType: { in: IMAGE_TYPES } }})
baseLog.info({attachments: attachments.length }, 'missing vision attachments')
}
async function processChannel(channelId) {
const channel = await fetchChannel(channelId)
const guild = await fetchGuildDetails(channel.guild_id)
@@ -87,19 +95,18 @@ export default function scraper(
async function filterAttachments(messages): Promise<Attachment[]> {
const acceptedContentTypes = [
...IMAGE_TYPES,
...VIDEO_TYPES,
// ...VIDEO_TYPES,
]
const validAttachments = messages
.filter(m => m.attachments)
// bundle message and attachment together
.flatMap(m => m.attachments.map(a => [a, m]))
.filter(([a, m]) => acceptedContentTypes.includes(a.content_type))
.filter(([a, m]) => acceptedContentTypes.includes(a.content_type));
const newAttachments = validAttachments.filter(([a, m]) => ![].includes(a.id))
log.info({ newAttachments: newAttachments.length, validAttachments: validAttachments.length })
log.info({ validAttachments: validAttachments.length }, 'attachments found in messages')
return Promise.all(newAttachments
return Promise.all(validAttachments
.map(async ([a, m]) => {
const attachment: Attachment = {
id: BigInt(a.id),
@@ -111,22 +118,22 @@ export default function scraper(
// create this ahead of time to associate with our copy of the media
memeId: crypto.randomUUID(),
// @ts-ignore it's fine
vision: {},
vision: {}, // quick hack so that detectText can receive a full attachment
guild,
channel,
message: m,
postedAt: convertSnowflakeToDate(a.id),
// ts asks for these to be included but they don't need to be set
createdAt: undefined,
updatedAt: undefined
}
const visionData = await detectText(attachment)
return { ...attachment, vision: visionData }
// actually assign vision here
return { ...attachment, vision: await detectText(attachment) }
}))
}
async function* fetchNew(channelId, log, latestMessageId) {
async function* fetchNew(channelId, log, latestMessageId): AsyncIterable<Attachment> {
// reverse the messages because we want to yield them in chronological order
// the api call returns them most recent first
const messages = (await fetchChannelMessagesAfter(channelId, latestMessageId)).reverse()
@@ -136,21 +143,21 @@ export default function scraper(
}
log.info({ messages: messages.length, latestMessageId }, 'fetched new messages')
yield* await filterAttachments(messages)
const cursor = _.last(messages).id
yield [await filterAttachments(messages), cursor]
yield* fetchNew(channelId, log, cursor)
}
async function* fetchOld(channelId, log, earliestMessageId) {
async function* fetchOld(channelId, log, earliestMessageId): AsyncIterable<Attachment> {
const messages = await fetchChannelMessagesBefore(channelId, earliestMessageId)
if (messages.length === 0) {
log.info('no new messages')
return
}
log.info({ messages: messages.length, earliestMessageId }, 'fetched old messages')
log.info({ messages: messages.length, earliestMessageId }, 'fetched older messages')
yield* await filterAttachments(messages)
const cursor = _.last(messages).id
yield [await filterAttachments(messages), cursor]
yield* fetchOld(channelId, log, cursor)
}
@@ -164,42 +171,21 @@ export default function scraper(
})
}
const startingHistory = await ensureHistory()
const history = await ensureHistory()
const updateHistory = async update => prisma.channelHistory
.update({ data: update, where: { id: startingHistory.id } })
async function processBatch([batch, cursor], genHistory) {
log.debug({ msg: 'scraped new attachments', attachments: batch.length })
const results = await Promise.allSettled(batch.map(async a => attachments.process(a)))
const inserts = results
.filter(r => r.value)
.map(r => r.value)
const failures = results
.filter(r => r.reason)
.map(r => r.reason)
if (failures.length) log.error({ failures }, 'batch failures')
log.info({ inserts: inserts.length }, 'batch success')
await memes.addToIndex(inserts.map(i => i.meme))
// yeah cool whatever we processed the whole lot... sure
const newHistory = await updateHistory(genHistory())
log.debug({ newHistory }, 'updated channel history')
return inserts
// we can do this better if we yield a list of attachments instead of one at a time
// will have to only update the history if they all succeed, probably better anyway
for await (const attachment of fetchNew(channelId, log, history.latestMessageId)) {
log.debug({ msg: 'scraped new attachment', attachment: _.omit(attachment, ['guild', 'message', 'channel', 'vision']) })
const newHistory = { id: history.id, latestMessageId: attachment.msgId }
await attachments.process(attachment, newHistory)
}
for await (const batch of fetchNew(channelId, log, startingHistory.latestMessageId)) {
const genHistory = cursor => ({ latestMessageId: cursor })
await processBatch(batch, genHistory)
}
for await (const batch of fetchOld(channelId, log, startingHistory.latestMessageId)) {
const genHistory = cursor => ({ earliestMessageId: cursor })
await processBatch(batch, genHistory)
// assuming history of earliestId doesn't change...
for await (const attachment of fetchOld(channelId, log, history.earliestMessageId)) {
log.debug({ msg: 'scraped old attachment', attachment: _.omit(attachment, ['guild', 'message', 'channel', 'vision']) })
const newHistory = { id: history.id, earliestMessageId: attachment.msgId }
await attachments.process(attachment, newHistory)
}
}