import * as validator from 'validator' import { ACTIVITY_PUB } from '../../../initializers' import { exists, isDateValid, isUUIDValid } from '../misc' import { isVideoAbuseReasonValid, isVideoDurationValid, isVideoNameValid, isVideoNSFWValid, isVideoTagValid, isVideoTruncatedDescriptionValid, isVideoViewsValid } from '../videos' import { isActivityPubUrlValid, isBaseActivityValid } from './misc' function isVideoTorrentAddActivityValid (activity: any) { return isBaseActivityValid(activity, 'Add') && isVideoTorrentObjectValid(activity.object) } function isVideoTorrentUpdateActivityValid (activity: any) { return isBaseActivityValid(activity, 'Update') && isVideoTorrentObjectValid(activity.object) } function isVideoTorrentDeleteActivityValid (activity: any) { return isBaseActivityValid(activity, 'Delete') } function isVideoFlagValid (activity: any) { return isBaseActivityValid(activity, 'Create') && activity.object.type === 'Flag' && isVideoAbuseReasonValid(activity.object.content) && isActivityPubUrlValid(activity.object.object) } function isActivityPubVideoDurationValid (value: string) { // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration return exists(value) && typeof value === 'string' && value.startsWith('PT') && value.endsWith('S') && isVideoDurationValid(value.replace(/[^0-9]+/g, '')) } function isVideoTorrentObjectValid (video: any) { return video.type === 'Video' && isActivityPubUrlValid(video.id) && isVideoNameValid(video.name) && isActivityPubVideoDurationValid(video.duration) && isUUIDValid(video.uuid) && setValidRemoteTags(video) && isRemoteIdentifierValid(video.category) && isRemoteIdentifierValid(video.licence) && (!video.language || isRemoteIdentifierValid(video.language)) && isVideoViewsValid(video.views) && isVideoNSFWValid(video.nsfw) && isDateValid(video.published) && isDateValid(video.updated) && isRemoteVideoContentValid(video.mediaType, video.content) && isRemoteVideoIconValid(video.icon) && setValidRemoteVideoUrls(video) && video.url.length !== 0 } // --------------------------------------------------------------------------- export { isVideoTorrentAddActivityValid, isVideoTorrentUpdateActivityValid, isVideoTorrentDeleteActivityValid, isVideoFlagValid } // --------------------------------------------------------------------------- function setValidRemoteTags (video: any) { if (Array.isArray(video.tag) === false) return false video.tag = video.tag.filter(t => { return t.type === 'Hashtag' && isVideoTagValid(t.name) }) return true } function isRemoteIdentifierValid (data: any) { return validator.isInt(data.identifier, { min: 0 }) } function isRemoteVideoContentValid (mediaType: string, content: string) { return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content) } function isRemoteVideoIconValid (icon: any) { return icon.type === 'Image' && isActivityPubUrlValid(icon.url) && icon.mediaType === 'image/jpeg' && validator.isInt(icon.width + '', { min: 0 }) && validator.isInt(icon.height + '', { min: 0 }) } function setValidRemoteVideoUrls (video: any) { if (Array.isArray(video.url) === false) return false video.url = video.url.filter(u => isRemoteVideoUrlValid(u)) return true } function isRemoteVideoUrlValid (url: any) { return url.type === 'Link' && ( ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mimeType) !== -1 && isActivityPubUrlValid(url.url) && validator.isInt(url.width + '', { min: 0 }) && validator.isInt(url.size + '', { min: 0 }) ) || ( ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mimeType) !== -1 && isActivityPubUrlValid(url.url) && validator.isInt(url.width + '', { min: 0 }) ) || ( ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mimeType) !== -1 && validator.isLength(url.url, { min: 5 }) && validator.isInt(url.width + '', { min: 0 }) ) }