Add heatsync and support hot reloading
This commit is contained in:
parent
7913b68c41
commit
11e5cd7f77
7 changed files with 155 additions and 106 deletions
48
index.js
48
index.js
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@ -1,39 +1,23 @@
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const repl = require("repl")
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const util = require("util")
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const HeatSync = require("heatsync")
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const config = require("./config")
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const passthrough = require("./passthrough")
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const sync = new HeatSync()
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Object.assign(passthrough, { config, sync })
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const DiscordClient = require("./modules/DiscordClient")
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const config = require("./config")
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const discord = new DiscordClient(config.discordToken)
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passthrough.discord = discord
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discord.cloud.connect().then(() => console.log("Discord gateway started"))
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;(async () => {
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await discord.cloud.connect()
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console.log("Discord gateway started")
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/**
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* @param {string} input
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* @param {import("vm").Context} _context
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* @param {string} _filename
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* @param {(err: Error | null, result: unknown) => unknown} callback
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* @returns
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*/
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async function customEval(input, _context, _filename, callback) {
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let depth = 0
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if (input === "exit\n") return process.exit()
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if (input.startsWith(":")) {
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const depthOverwrite = input.split(" ")[0]
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depth = +depthOverwrite.slice(1)
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input = input.slice(depthOverwrite.length + 1)
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}
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/** @type {unknown} */
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let result
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try {
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result = await eval(input)
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const output = util.inspect(result, false, depth, true)
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return callback(null, output)
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} catch (e) {
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return callback(e, undefined)
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}
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}
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require("./stdin")
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})()
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const cli = repl.start({ prompt: "", eval: customEval, writer: s => s })
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cli.once("exit", process.exit)
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process.on("unhandledRejection", console.error)
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process.on("uncaughtException", console.error)
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@ -1,7 +1,11 @@
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const { SnowTransfer } = require("snowtransfer")
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const { Client: CloudStorm } = require("cloudstorm")
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let wasReadyBefore = false
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const passthrough = require("../passthrough")
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const { sync } = passthrough
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/** @type {typeof import("./DiscordUtils")} */
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const dUtils = sync.require("./DiscordUtils")
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class DiscordClient {
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/**
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@ -24,82 +28,21 @@ class DiscordClient {
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encoding: "json"
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}
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})
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/** @type {import("discord-typings").User} */
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this.ready = false
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/** @type {import("discord-api-types/v10").APIUser} */
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// @ts-ignore avoid setting as or null because we know we need to wait for ready anyways
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this.user = null
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/** @type {import("discord-typings").Application} */
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/** @type {Pick<import("discord-api-types/v10").APIApplication, "id" | "flags">} */
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// @ts-ignore
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this.application = null
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/** @type {Map<string, import("discord-typings").Channel>} */
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/** @type {Map<string, import("discord-api-types/v10").APIChannel>} */
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this.channels = new Map()
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/** @type {Map<string, import("discord-typings").Guild>} */
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/** @type {Map<string, import("discord-api-types/v10").APIGuild>} */
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this.guilds = new Map()
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/**
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* @type {Map<string, Array<string>>}
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* @private
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*/
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/** @type {Map<string, Array<string>>} */
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this.guildChannelMap = new Map()
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this.cloud.on("event", this.onPacket.bind(this))
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}
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/**
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* @param {import("cloudstorm").IGatewayMessage} message
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* @private
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*/
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onPacket(message) {
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if (message.t === "READY") {
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if (wasReadyBefore) return
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wasReadyBefore = true
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/** @type {import("discord-typings").ReadyPayload} */
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const typed = message.d
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this.user = typed.user
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this.application = typed.application
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console.log(`Discord logged in as ${this.user.username}#${this.user.discriminator} (${this.user.id})`)
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} else if (message.t === "GUILD_CREATE") {
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/** @type {import("discord-typings").Guild} */
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const typed = message.d
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this.guilds.set(typed.id, typed)
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const arr = []
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this.guildChannelMap.set(typed.id, arr)
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for (const channel of typed.channels || []) {
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arr.push(channel.id)
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this.channels.set(channel.id, channel)
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}
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} else if (message.t === "GUILD_DELETE") {
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/** @type {import("discord-typings").Guild} */
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const typed = message.d
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this.guilds.delete(typed.id)
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const channels = this.guildChannelMap.get(typed.id)
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if (channels) {
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for (const id of channels) this.channels.delete(id)
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}
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this.guildChannelMap.delete(typed.id)
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} else if (message.t === "CHANNEL_CREATE" || message.t === "CHANNEL_DELETE") {
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/** @type {import("discord-typings").Channel} */
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const typed = message.d
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if (message.t === "CHANNEL_CREATE") {
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this.channels.set(typed.id, typed)
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if (typed["guild_id"]) { // obj[prop] notation can be used to access a property without typescript complaining that it doesn't exist on all values something can have
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const channels = this.guildChannelMap.get(typed["guild_id"])
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if (channels && !channels.includes(typed.id)) channels.push(typed.id)
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}
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} else {
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this.channels.delete(typed.id)
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if (typed["guild_id"]) {
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const channels = this.guildChannelMap.get(typed["guild_id"])
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if (channels) {
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const previous = channels.indexOf(typed.id)
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if (previous !== -1) channels.splice(previous, 1)
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}
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}
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}
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}
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this.cloud.on("event", message => dUtils.onPacket(this, message))
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this.cloud.on("error", console.error)
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}
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}
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@ -2,10 +2,11 @@ module.exports = {
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/**
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* Process Discord messages and convert to a message Matrix can understand
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*
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* @param {import("discord-typings").Message} message
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* @param {import("./DiscordClient")} client
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* @param {import("discord-api-types/v10").APIMessage} message
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* @returns {import("../types").MatrixMessage}
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*/
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onMessageCreate: message => {
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onMessageCreate(client, message) {
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return {}
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}
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}
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63
modules/DiscordUtils.js
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63
modules/DiscordUtils.js
Normal file
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@ -0,0 +1,63 @@
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const passthrough = require("../passthrough")
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const { sync } = passthrough
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/** @type {typeof import("./DiscordEvents")} */
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const DiscordEvents = sync.require("./DiscordEvents")
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const utils = {
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/**
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* @param {import("./DiscordClient")} client
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* @param {import("cloudstorm").IGatewayMessage} message
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*/
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onPacket(client, message) {
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if (message.t === "READY") {
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if (client.ready) return
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client.ready = true
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client.user = message.d.user
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client.application = message.d.application
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console.log(`Discord logged in as ${client.user.username}#${client.user.discriminator} (${client.user.id})`)
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} else if (message.t === "GUILD_CREATE") {
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client.guilds.set(message.d.id, message.d)
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const arr = []
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client.guildChannelMap.set(message.d.id, arr)
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for (const channel of message.d.channels || []) {
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arr.push(channel.id)
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client.channels.set(channel.id, channel)
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}
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} else if (message.t === "GUILD_DELETE") {
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client.guilds.delete(message.d.id)
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const channels = client.guildChannelMap.get(message.d.id)
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if (channels) {
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for (const id of channels) client.channels.delete(id)
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}
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client.guildChannelMap.delete(message.d.id)
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} else if (message.t === "CHANNEL_CREATE" || message.t === "CHANNEL_DELETE") {
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if (message.t === "CHANNEL_CREATE") {
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client.channels.set(message.d.id, message.d)
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if (message.d["guild_id"]) { // obj[prop] notation can be used to access a property without typescript complaining that it doesn't exist on all values something can have
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const channels = client.guildChannelMap.get(message.d["guild_id"])
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if (channels && !channels.includes(message.d.id)) channels.push(message.d.id)
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}
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} else {
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client.channels.delete(message.d.id)
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if (message.d["guild_id"]) {
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const channels = client.guildChannelMap.get(message.d["guild_id"])
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if (channels) {
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const previous = channels.indexOf(message.d.id)
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if (previous !== -1) channels.splice(previous, 1)
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}
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}
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}
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} else if (message.t === "MESSAGE_CREATE") DiscordEvents.onMessageCreate(client, message.d)
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}
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}
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module.exports = utils
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@ -15,7 +15,8 @@
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"author": "Cadence, PapiOphidian",
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"license": "MIT",
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"dependencies": {
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"cloudstorm": "^0.6.1",
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"snowtransfer": "^0.6.1"
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"cloudstorm": "^0.7.0",
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"heatsync": "^2.4.0",
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"snowtransfer": "^0.7.0"
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}
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}
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10
passthrough.js
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10
passthrough.js
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@ -0,0 +1,10 @@
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/**
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* @typedef {Object} Passthrough
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* @property {import("repl").REPLServer} repl
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* @property {typeof import("./config")} config
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* @property {import("./modules/DiscordClient")} discord
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* @property {import("heatsync")} sync
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*/
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/** @type {Passthrough} */
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const pt = {}
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module.exports = pt
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47
stdin.js
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47
stdin.js
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@ -0,0 +1,47 @@
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const repl = require("repl")
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const util = require("util")
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const passthrough = require("./passthrough")
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const { discord, config, sync } = passthrough
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const extraContext = {}
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setImmediate(() => { // assign after since old extraContext data will get removed
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if (!passthrough.repl) {
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const cli = repl.start({ prompt: "", eval: customEval, writer: s => s })
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Object.assign(cli.context, extraContext, passthrough)
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passthrough.repl = cli
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} else Object.assign(passthrough.repl.context, extraContext)
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// @ts-expect-error Says exit isn't assignable to a string
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sync.addTemporaryListener(passthrough.repl, "exit", () => process.exit())
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})
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/**
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* @param {string} input
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* @param {import("vm").Context} _context
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* @param {string} _filename
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* @param {(err: Error | null, result: unknown) => unknown} callback
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*/
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async function customEval(input, _context, _filename, callback) {
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let depth = 0
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if (input === "exit\n") return process.exit()
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if (input.startsWith(":")) {
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const depthOverwrite = input.split(" ")[0]
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depth = +depthOverwrite.slice(1)
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input = input.slice(depthOverwrite.length + 1)
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}
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let result
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try {
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result = await eval(input)
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const output = util.inspect(result, false, depth, true)
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return callback(null, output)
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} catch (e) {
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return callback(null, util.inspect(e, true, 100, true))
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}
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}
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sync.events.once(__filename, () => {
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for (const key in extraContext) {
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delete passthrough.repl.context[key]
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}
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})
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