out-of-your-element/src/matrix/read-registration.js
2024-09-30 00:51:55 +13:00

85 lines
2.7 KiB
JavaScript

// @ts-check
const fs = require("fs")
const crypto = require("crypto")
const assert = require("assert").strict
const path = require("path")
const registrationFilePath = path.join(process.cwd(), "registration.yaml")
/** @param {import("../types").AppServiceRegistrationConfig} reg */
function checkRegistration(reg) {
reg["ooye"].invite = reg.ooye.invite.filter(mxid => mxid.endsWith(`:${reg.ooye.server_name}`)) // one day I will understand why typescript disagrees with dot notation on this line
assert(reg.ooye?.max_file_size)
assert(reg.ooye?.namespace_prefix)
assert(reg.ooye?.server_name)
assert(reg.sender_localpart?.startsWith(reg.ooye.namespace_prefix), "appservice's localpart must be in the namespace it controls")
assert(reg.ooye?.server_origin.match(/^https?:\/\//), "server origin must start with http or https")
assert.notEqual(reg.ooye?.server_origin.slice(-1), "/", "server origin must not end in slash")
assert.match(reg.url, /^https?:/, "url must start with http:// or https://")
}
/* c8 ignore next 4 */
/** @param {import("../types").AppServiceRegistrationConfig} reg */
function writeRegistration(reg) {
fs.writeFileSync(registrationFilePath, JSON.stringify(reg, null, 2))
}
/**
* @param {string} serverName
* @returns {import("../types").InitialAppServiceRegistrationConfig} reg
*/
function getTemplateRegistration(serverName) {
const namespace_prefix = "_ooye_"
return {
id: "ooye",
as_token: crypto.randomBytes(32).toString("hex"),
hs_token: crypto.randomBytes(32).toString("hex"),
namespaces: {
users: [{
exclusive: true,
regex: `@${namespace_prefix}.*:${serverName}`
}],
aliases: [{
exclusive: true,
regex: `#${namespace_prefix}.*:${serverName}`
}]
},
protocols: [
"discord"
],
sender_localpart: `${namespace_prefix}bot`,
rate_limited: false,
socket: 6693,
ooye: {
namespace_prefix,
server_name: serverName,
max_file_size: 5000000,
content_length_workaround: false,
include_user_id_in_mxid: false,
invite: []
}
}
}
function readRegistration() {
/** @type {import("../types").AppServiceRegistrationConfig} */ // @ts-ignore
let result = null
try {
const content = fs.readFileSync(registrationFilePath, "utf8")
result = JSON.parse(content)
result.ooye.invite ||= []
/* c8 ignore next */
} catch (e) {}
return result
}
/** @type {import("../types").AppServiceRegistrationConfig} */ // @ts-ignore
let reg = readRegistration()
module.exports.registrationFilePath = registrationFilePath
module.exports.readRegistration = readRegistration
module.exports.getTemplateRegistration = getTemplateRegistration
module.exports.writeRegistration = writeRegistration
module.exports.checkRegistration = checkRegistration
module.exports.reg = reg