mirror of https://github.com/Chocobozzz/PeerTube
48 lines
2.0 KiB
TypeScript
48 lines
2.0 KiB
TypeScript
import { isPlaylistElementObjectValid, isPlaylistObjectValid } from '@server/helpers/custom-validators/activitypub/playlist'
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import { isArray } from '@server/helpers/custom-validators/misc'
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import { logger, loggerTagsFactory } from '@server/helpers/logger'
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import { doJSONRequest } from '@server/helpers/requests'
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import { PlaylistElementObject, PlaylistObject } from '@shared/models'
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import { checkUrlsSameHost } from '../../url'
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async function fetchRemoteVideoPlaylist (playlistUrl: string): Promise<{ statusCode: number, playlistObject: PlaylistObject }> {
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const lTags = loggerTagsFactory('ap', 'video-playlist', playlistUrl)
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logger.info('Fetching remote playlist %s.', playlistUrl, lTags())
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const { body, statusCode } = await doJSONRequest<any>(playlistUrl, { activityPub: true })
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if (isPlaylistObjectValid(body) === false || checkUrlsSameHost(body.id, playlistUrl) !== true) {
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logger.debug('Remote video playlist JSON is not valid.', { body, ...lTags() })
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return { statusCode, playlistObject: undefined }
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}
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if (!isArray(body.to)) {
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logger.debug('Remote video playlist JSON does not have a valid audience.', { body, ...lTags() })
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return { statusCode, playlistObject: undefined }
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}
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return { statusCode, playlistObject: body }
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}
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async function fetchRemotePlaylistElement (elementUrl: string): Promise<{ statusCode: number, elementObject: PlaylistElementObject }> {
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const lTags = loggerTagsFactory('ap', 'video-playlist', 'element', elementUrl)
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logger.debug('Fetching remote playlist element %s.', elementUrl, lTags())
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const { body, statusCode } = await doJSONRequest<PlaylistElementObject>(elementUrl, { activityPub: true })
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if (!isPlaylistElementObjectValid(body)) throw new Error(`Invalid body in fetch playlist element ${elementUrl}`)
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if (checkUrlsSameHost(body.id, elementUrl) !== true) {
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throw new Error(`Playlist element url ${elementUrl} host is different from the AP object id ${body.id}`)
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}
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return { statusCode, elementObject: body }
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}
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export {
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fetchRemoteVideoPlaylist,
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fetchRemotePlaylistElement
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}
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