peertube-plugin-livechat/server/lib/federation/connection-infos.ts

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2024-05-23 09:42:14 +00:00
// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
//
// SPDX-License-Identifier: AGPL-3.0-only
import type { LiveChatJSONLDAttributeV1 } from './types'
interface AnonymousConnectionInfos {
roomJID: string
boshUri?: string
wsUri?: string
userJID: string
}
function anonymousConnectionInfos (livechatInfos: LiveChatJSONLDAttributeV1 | false): AnonymousConnectionInfos | null {
if (!livechatInfos) { return null }
if (livechatInfos.type !== 'xmpp') { return null }
if (!livechatInfos.xmppserver) { return null }
if (!livechatInfos.xmppserver.anonymous) { return null }
const r: AnonymousConnectionInfos = {
roomJID: livechatInfos.jid,
userJID: livechatInfos.xmppserver.anonymous.virtualhost
}
if (livechatInfos.xmppserver.anonymous.bosh) {
r.boshUri = livechatInfos.xmppserver.anonymous.bosh
}
if (livechatInfos.xmppserver.anonymous.websocket) {
r.wsUri = livechatInfos.xmppserver.anonymous.websocket
}
if (!r.boshUri && !r.wsUri) {
return null
}
return r
}
function remoteAuthenticatedConnectionEnabled (livechatInfos: LiveChatJSONLDAttributeV1): boolean {
if (!livechatInfos) { return false }
if (livechatInfos.type !== 'xmpp') { return false }
if (!('xmppserver' in livechatInfos)) { return false }
if (!livechatInfos.xmppserver) { return false }
if (livechatInfos.xmppserver.websockets2s) { return true }
if (livechatInfos.xmppserver.directs2s) { return true }
return false
}
function compatibleRemoteAuthenticatedConnectionEnabled (
livechatInfos: LiveChatJSONLDAttributeV1,
canWebsocketS2S: boolean,
canDirectS2S: boolean
): boolean {
if (!livechatInfos) { return false }
if (livechatInfos.type !== 'xmpp') { return false }
if (!('xmppserver' in livechatInfos)) { return false }
if (!livechatInfos.xmppserver) { return false }
if (canWebsocketS2S && livechatInfos.xmppserver.websockets2s) { return true }
// Note: see comments neer option s2s_peertubelivechat_no_outgoing_directs2s_to_peertube
// to understand why we need both to be true.
if (canDirectS2S && livechatInfos.xmppserver.directs2s) { return true }
return false
}
export {
anonymousConnectionInfos,
remoteAuthenticatedConnectionEnabled,
compatibleRemoteAuthenticatedConnectionEnabled
}