import * as validator from 'validator' import { ACTIVITY_PUB } from '../../../initializers' import { exists, isDateValid, isUUIDValid } from '../misc' import { isVideoChannelDescriptionValid, isVideoChannelNameValid } from '../video-channels' import { isVideoAbuseReasonValid, isVideoDurationValid, isVideoNameValid, isVideoNSFWValid, isVideoTagValid, isVideoTruncatedDescriptionValid, isVideoUrlValid, 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 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]+/, '')) } function isVideoTorrentObjectValid (video: any) { return video.type === 'Video' && isVideoNameValid(video.name) && isActivityPubVideoDurationValid(video.duration) && isUUIDValid(video.uuid) && setValidRemoteTags(video) && isRemoteIdentifierValid(video.category) && isRemoteIdentifierValid(video.licence) && isRemoteIdentifierValid(video.language) && isVideoViewsValid(video.video) && isVideoNSFWValid(video.nsfw) && isDateValid(video.published) && isDateValid(video.updated) && isRemoteVideoContentValid(video.mediaType, video.content) && isRemoteVideoIconValid(video.icon) && setValidRemoteVideoUrls(video.url) } function isVideoFlagValid (activity: any) { return isBaseActivityValid(activity, 'Flag') && isVideoAbuseReasonValid(activity.content) && isActivityPubUrlValid(activity.object) } function isVideoAnnounceValid (activity: any) { return isBaseActivityValid(activity, 'Announce') && isVideoTorrentObjectValid(activity.object) } function isVideoChannelAnnounceValid (activity: any) { return isBaseActivityValid(activity, 'Announce') && isVideoChannelObjectValid(activity.object) } function isVideoChannelCreateActivityValid (activity: any) { return isBaseActivityValid(activity, 'Create') && isVideoChannelObjectValid(activity.object) } function isVideoChannelUpdateActivityValid (activity: any) { return isBaseActivityValid(activity, 'Update') && isVideoChannelObjectValid(activity.object) } function isVideoChannelDeleteActivityValid (activity: any) { return isBaseActivityValid(activity, 'Delete') } function isVideoChannelObjectValid (videoChannel: any) { return videoChannel.type === 'VideoChannel' && isVideoChannelNameValid(videoChannel.name) && isVideoChannelDescriptionValid(videoChannel.description) && isUUIDValid(videoChannel.uuid) } // --------------------------------------------------------------------------- export { isVideoTorrentAddActivityValid, isVideoChannelCreateActivityValid, isVideoTorrentUpdateActivityValid, isVideoChannelUpdateActivityValid, isVideoChannelDeleteActivityValid, isVideoTorrentDeleteActivityValid, isVideoFlagValid, isVideoAnnounceValid, isVideoChannelAnnounceValid } // --------------------------------------------------------------------------- function setValidRemoteTags (video: any) { if (Array.isArray(video.tag) === false) return false const newTag = video.tag.filter(t => { return t.type === 'Hashtag' && isVideoTagValid(t.name) }) video.tag = newTag 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' && isVideoUrlValid(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 const newUrl = video.url.filter(u => isRemoteVideoUrlValid(u)) video.url = newUrl return true } function isRemoteVideoUrlValid (url: any) { return url.type === 'Link' && ACTIVITY_PUB.VIDEO_URL_MIME_TYPES.indexOf(url.mimeType) !== -1 && isVideoUrlValid(url.url) && validator.isInt(url.width, { min: 0 }) && validator.isInt(url.size, { min: 0 }) }