mirror of https://github.com/Chocobozzz/PeerTube
75 lines
2.0 KiB
TypeScript
75 lines
2.0 KiB
TypeScript
import { doJSONRequest, PeerTubeRequestOptions } from '@server/helpers/requests.js'
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import { CONFIG } from '@server/initializers/config.js'
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import { ActivityObject, ActivityPubActor, ActivityType, APObjectId } from '@peertube/peertube-models'
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import { buildSignedRequestOptions } from './send/index.js'
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export function getAPId (object: string | { id: string }) {
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if (typeof object === 'string') return object
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return object.id
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}
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export function getActivityStreamDuration (duration: number) {
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// https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
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return 'PT' + duration + 'S'
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}
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export function getDurationFromActivityStream (duration: string) {
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return parseInt(duration.replace(/[^\d]+/, ''))
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}
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// ---------------------------------------------------------------------------
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export function buildAvailableActivities (): ActivityType[] {
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return [
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'Create',
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'Update',
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'Delete',
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'Follow',
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'Accept',
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'Announce',
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'Undo',
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'Like',
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'Reject',
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'View',
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'Dislike',
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'Flag'
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]
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}
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// ---------------------------------------------------------------------------
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export async function fetchAP <T> (url: string, moreOptions: PeerTubeRequestOptions = {}) {
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const options = {
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activityPub: true,
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httpSignature: CONFIG.FEDERATION.SIGN_FEDERATED_FETCHES
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? await buildSignedRequestOptions({ hasPayload: false })
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: undefined,
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...moreOptions
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}
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return doJSONRequest<T>(url, options)
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}
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export async function fetchAPObjectIfNeeded <T extends (ActivityObject | ActivityPubActor)> (object: APObjectId) {
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if (typeof object === 'string') {
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const { body } = await fetchAP<Exclude<T, string>>(object)
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return body
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}
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return object as Exclude<T, string>
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}
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export async function findLatestAPRedirection (url: string, iteration = 1) {
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if (iteration > 10) throw new Error('Too much iterations to find final URL ' + url)
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const { headers } = await fetchAP(url, { followRedirect: false })
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if (headers.location) return findLatestAPRedirection(headers.location, iteration + 1)
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return url
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}
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