138 lines
3.6 KiB
TypeScript
138 lines
3.6 KiB
TypeScript
import axios, { AxiosRequestConfig } from 'axios'
|
|
import proxyAgent, { ProxyConfig } from './proxy_config'
|
|
import { NodeinfoError } from './megalodon'
|
|
|
|
const NODEINFO_10 = 'http://nodeinfo.diaspora.software/ns/schema/1.0'
|
|
const NODEINFO_20 = 'http://nodeinfo.diaspora.software/ns/schema/2.0'
|
|
const NODEINFO_21 = 'http://nodeinfo.diaspora.software/ns/schema/2.1'
|
|
|
|
type Links = {
|
|
links: Array<Link>
|
|
}
|
|
|
|
type Link = {
|
|
href: string
|
|
rel: string
|
|
}
|
|
|
|
type Nodeinfo10 = {
|
|
software: Software
|
|
metadata: Metadata
|
|
}
|
|
|
|
type Nodeinfo20 = {
|
|
software: Software
|
|
metadata: Metadata
|
|
}
|
|
|
|
type Nodeinfo21 = {
|
|
software: Software
|
|
metadata: Metadata
|
|
}
|
|
|
|
type Software = {
|
|
name: string
|
|
}
|
|
|
|
type Metadata = {
|
|
upstream?: {
|
|
name: string
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Detect SNS type.
|
|
* Now support Mastodon, Pleroma and Pixelfed. Throws an error when no known platform can be detected.
|
|
*
|
|
* @param url Base URL of SNS.
|
|
* @param proxyConfig Proxy setting, or set false if don't use proxy.
|
|
* @return SNS name.
|
|
*/
|
|
export const detector = async (
|
|
url: string,
|
|
proxyConfig: ProxyConfig | false = false
|
|
): Promise<'mastodon' | 'pleroma' | 'misskey' | 'friendica'> => {
|
|
let options: AxiosRequestConfig = {
|
|
timeout: 20000
|
|
}
|
|
if (proxyConfig) {
|
|
options = Object.assign(options, {
|
|
httpsAgent: proxyAgent(proxyConfig)
|
|
})
|
|
}
|
|
|
|
const res = await axios.get<Links>(url + '/.well-known/nodeinfo', options)
|
|
const link = res.data.links.find(l => l.rel === NODEINFO_20 || l.rel === NODEINFO_21)
|
|
if (!link) throw new NodeinfoError('Could not find nodeinfo')
|
|
switch (link.rel) {
|
|
case NODEINFO_10: {
|
|
const res = await axios.get<Nodeinfo10>(link.href, options)
|
|
switch (res.data.software.name) {
|
|
case 'pleroma':
|
|
return 'pleroma'
|
|
case 'akkoma':
|
|
return 'pleroma'
|
|
case 'mastodon':
|
|
return 'mastodon'
|
|
case "wildebeest":
|
|
return "mastodon"
|
|
case 'misskey':
|
|
return 'misskey'
|
|
case 'friendica':
|
|
return 'friendica'
|
|
default:
|
|
if (res.data.metadata.upstream?.name && res.data.metadata.upstream.name === 'mastodon') {
|
|
return 'mastodon'
|
|
}
|
|
throw new NodeinfoError('Unknown SNS')
|
|
}
|
|
}
|
|
case NODEINFO_20: {
|
|
const res = await axios.get<Nodeinfo20>(link.href, options)
|
|
switch (res.data.software.name) {
|
|
case 'pleroma':
|
|
return 'pleroma'
|
|
case 'akkoma':
|
|
return 'pleroma'
|
|
case 'mastodon':
|
|
return 'mastodon'
|
|
case "wildebeest":
|
|
return "mastodon"
|
|
case 'misskey':
|
|
return 'misskey'
|
|
case 'friendica':
|
|
return 'friendica'
|
|
default:
|
|
if (res.data.metadata.upstream?.name && res.data.metadata.upstream.name === 'mastodon') {
|
|
return 'mastodon'
|
|
}
|
|
throw new NodeinfoError('Unknown SNS')
|
|
}
|
|
}
|
|
case NODEINFO_21: {
|
|
const res = await axios.get<Nodeinfo21>(link.href, options)
|
|
switch (res.data.software.name) {
|
|
case 'pleroma':
|
|
return 'pleroma'
|
|
case 'akkoma':
|
|
return 'pleroma'
|
|
case 'mastodon':
|
|
return 'mastodon'
|
|
case "wildebeest":
|
|
return "mastodon"
|
|
case 'misskey':
|
|
return 'misskey'
|
|
case 'friendica':
|
|
return 'friendica'
|
|
default:
|
|
if (res.data.metadata.upstream?.name && res.data.metadata.upstream.name === 'mastodon') {
|
|
return 'mastodon'
|
|
}
|
|
throw new NodeinfoError('Unknown SNS')
|
|
}
|
|
}
|
|
default:
|
|
throw new NodeinfoError('Could not find nodeinfo')
|
|
}
|
|
}
|