67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
const crypto = require('crypto')
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const { promisify } = require('util')
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const store = require('../store')
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const pubUtils = require('./utils')
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const config = require('../config.json')
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const generateKeyPairPromise = promisify(crypto.generateKeyPair)
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module.exports = {
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createLocalActor,
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getOrCreateActor
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}
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function createLocalActor (name, type) {
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return generateKeyPairPromise('rsa', {
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modulusLength: 4096,
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publicKeyEncoding: {
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type: 'spki',
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format: 'pem'
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},
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privateKeyEncoding: {
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type: 'pkcs8',
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format: 'pem'
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}
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}).then(pair => {
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const actorBase = pubUtils.usernameToIRI(name)
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return {
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_meta: {
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privateKey: pair.privateKey
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},
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id: `${actorBase}`,
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type: type,
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following: `${actorBase}/following`,
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followers: `${actorBase}/followers`,
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liked: `${actorBase}/liked`,
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inbox: `${actorBase}/inbox`,
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outbox: `${actorBase}/outbox`,
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preferredUsername: name,
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name: `${name} group`,
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summary: `I'm a group about ${name}. Follow me to get all the group posts. Tag me to share with the group. Create other groups by searching for or tagging @yourGroupName@${config.DOMAIN}`,
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icon: `https://${config.DOMAIN}/f/guppe.png`,
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publicKey: {
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id: `${actorBase}#main-key`,
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owner: `${actorBase}`,
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publicKeyPem: pair.publicKey
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}
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}
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})
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}
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async function getOrCreateActor (preferredUsername, includeMeta) {
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const id = pubUtils.usernameToIRI(preferredUsername)
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let user = await store.actor.getActor(id, includeMeta)
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if (user) {
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return user
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}
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// auto create groups whenever an unknown actor is referenced
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user = await createLocalActor(preferredUsername, 'Group')
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await store.object.save(user)
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// only executed on success
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delete user._id
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if (includeMeta !== true) {
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delete user._meta
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}
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return user
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}
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