forked from pinks/eris
feat: persistent queue
This commit is contained in:
parent
20b8cb52f2
commit
1c55ae70af
89
bot.ts
89
bot.ts
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@ -1,6 +1,6 @@
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import { autoQuote, bold, Bot, Context, hydrateReply, ParseModeFlavor } from "./deps.ts";
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import { fmt, formatOrdinal } from "./intl.ts";
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import { queue } from "./queue.ts";
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import { fmt } from "./intl.ts";
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import { getAllJobs, pushJob } from "./queue.ts";
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import { mySession, MySessionFlavor } from "./session.ts";
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export type MyContext = ParseModeFlavor<Context> & MySessionFlavor;
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@ -22,6 +22,21 @@ bot.api.config.use(async (prev, method, payload, signal) => {
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}
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});
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// if error happened, try to reply to the user with the error
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bot.use(async (ctx, next) => {
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try {
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await next();
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} catch (err) {
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try {
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await ctx.reply(`Handling update failed: ${err}`, {
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reply_to_message_id: ctx.message?.message_id,
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});
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} catch {
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throw err;
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}
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}
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});
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bot.api.setMyShortDescription("I can generate furry images from text");
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bot.api.setMyDescription(
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"I can generate furry images from text. Send /txt2img to generate an image.",
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@ -42,12 +57,13 @@ bot.command("txt2img", async (ctx) => {
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if (config.pausedReason != null) {
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return ctx.reply(`I'm paused: ${config.pausedReason || "No reason given"}`);
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}
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if (queue.length >= config.maxJobs) {
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const jobs = await getAllJobs();
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if (jobs.length >= config.maxJobs) {
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return ctx.reply(
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`The queue is full. Try again later. (Max queue size: ${config.maxJobs})`,
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);
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}
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const jobCount = queue.filter((job) => job.userId === ctx.from.id).length;
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const jobCount = jobs.filter((job) => job.user.id === ctx.from.id).length;
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if (jobCount >= config.maxUserJobs) {
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return ctx.reply(
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`You already have ${config.maxUserJobs} jobs in queue. Try again later.`,
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@ -56,33 +72,50 @@ bot.command("txt2img", async (ctx) => {
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if (!ctx.match) {
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return ctx.reply("Please describe what you want to see after the command");
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}
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const place = queue.length + 1;
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const queueMessage = await ctx.reply(`You are ${formatOrdinal(place)} in queue.`);
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const userName = [ctx.from.first_name, ctx.from.last_name].filter(Boolean).join(" ");
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const chatName = ctx.chat.type === "supergroup" || ctx.chat.type === "group"
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? ctx.chat.title
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: "private chat";
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queue.push({
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pushJob({
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params: { prompt: ctx.match },
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userId: ctx.from.id,
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userName,
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chatId: ctx.chat.id,
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chatName,
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requestMessageId: ctx.message.message_id,
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statusMessageId: queueMessage.message_id,
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user: ctx.from,
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chat: ctx.chat,
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requestMessage: ctx.message,
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status: { type: "idle" },
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});
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console.log(`Enqueued job for ${userName} in chat ${chatName}`);
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console.log(
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`Enqueued job ${jobs.length + 1} for ${ctx.from.first_name} in ${ctx.chat.type} chat:`,
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ctx.match.replace(/\s+/g, " "),
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"\n",
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);
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});
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bot.command("queue", (ctx) => {
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if (queue.length === 0) return ctx.reply("Queue is empty");
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return ctx.replyFmt(
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fmt`Current queue:\n\n${
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queue.map((job, index) =>
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fmt`${bold(index + 1)}. ${bold(job.userName)} in ${bold(job.chatName)}\n`
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bot.command("queue", async (ctx) => {
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let jobs = await getAllJobs();
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const getMessageText = () => {
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if (jobs.length === 0) return fmt`Queue is empty.`;
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const sortedJobs = [];
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let place = 0;
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for (const job of jobs) {
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if (job.status.type === "idle") place += 1;
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sortedJobs.push({ ...job, place });
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}
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return fmt`Current queue:\n\n${
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sortedJobs.map((job) =>
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fmt`${job.place}. ${bold(job.user.first_name)} in ${job.chat.type} chat ${
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job.status.type === "processing" ? `(${(job.status.progress * 100).toFixed(0)}%)` : ""
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}\n`
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)
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}`,
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);
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}`;
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};
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const message = await ctx.replyFmt(getMessageText());
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handleFutureUpdates();
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async function handleFutureUpdates() {
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for (let idx = 0; idx < 12; idx++) {
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await new Promise((resolve) => setTimeout(resolve, 5000));
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jobs = await getAllJobs();
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const formattedMessage = getMessageText();
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await ctx.api.editMessageText(ctx.chat.id, message.message_id, formattedMessage.text, {
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entities: formattedMessage.entities,
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}).catch(() => undefined);
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}
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}
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});
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bot.command("pause", (ctx) => {
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@ -221,6 +254,10 @@ bot.command("sdparams", (ctx) => {
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);
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});
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bot.command("crash", () => {
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throw new Error("Crash command used");
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});
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bot.catch((err) => {
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let msg = "Error processing update";
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const { from, chat } = err.ctx;
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2
deps.ts
2
deps.ts
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@ -2,3 +2,5 @@ export * from "https://deno.land/x/grammy@v1.18.1/mod.ts";
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export * from "https://deno.land/x/grammy_autoquote@v1.1.2/mod.ts";
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export * from "https://deno.land/x/grammy_parse_mode@1.7.1/mod.ts";
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export * from "https://deno.land/x/grammy_storages@v2.3.1/denokv/src/mod.ts";
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export * as types from "https://deno.land/x/grammy_types@v3.2.0/mod.ts";
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export * from "https://deno.land/x/ulid@v0.3.0/mod.ts";
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3
main.ts
3
main.ts
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@ -1,8 +1,9 @@
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import "https://deno.land/std@0.201.0/dotenv/load.ts";
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import { bot } from "./bot.ts";
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import { processQueue } from "./queue.ts";
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import { processQueue, returnHangedJobs } from "./queue.ts";
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await Promise.all([
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bot.start(),
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processQueue(),
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returnHangedJobs(),
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]);
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183
queue.ts
183
queue.ts
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@ -1,112 +1,167 @@
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import { InputFile, InputMediaBuilder } from "./deps.ts";
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import { InputFile, InputMediaBuilder, types } from "./deps.ts";
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import { bot } from "./bot.ts";
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import { getGlobalSession } from "./session.ts";
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import { formatOrdinal } from "./intl.ts";
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import { SdProgressResponse, SdRequest, txt2img } from "./sd.ts";
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import { SdRequest, txt2img } from "./sd.ts";
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import { extFromMimeType, mimeTypeFromBase64 } from "./mimeType.ts";
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export const queue: Job[] = [];
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import { Model, Store } from "./store.ts";
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interface Job {
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params: Partial<SdRequest>;
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userId: number;
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userName: string;
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chatId: number;
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chatName: string;
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requestMessageId: number;
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statusMessageId: number;
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user: types.User;
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chat: types.Chat.PrivateChat | types.Chat.GroupChat | types.Chat.SupergroupChat;
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requestMessage: types.Message & types.Message.TextMessage;
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statusMessage?: types.Message & types.Message.TextMessage;
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status: { type: "idle" } | { type: "processing"; progress: number; updatedDate: Date };
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}
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const db = await Deno.openKv("./app.db");
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const jobStore = new Store<Job>(db, "job");
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export async function pushJob(job: Job) {
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await jobStore.create(job);
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}
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async function takeJob(): Promise<Model<Job> | null> {
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const jobs = await jobStore.list();
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const job = jobs.find((job) => job.value.status.type === "idle");
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if (!job) return null;
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await job.update({ status: { type: "processing", progress: 0, updatedDate: new Date() } });
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return job;
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}
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export async function getAllJobs(): Promise<Array<Job>> {
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return await jobStore.list().then((jobs) => jobs.map((job) => job.value));
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}
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export async function processQueue() {
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while (true) {
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const job = queue.shift();
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const job = await takeJob();
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if (!job) {
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await new Promise((resolve) => setTimeout(resolve, 1000));
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continue;
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}
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for (const [index, job] of queue.entries()) {
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const place = index + 1;
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await bot.api
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.editMessageText(
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job.chatId,
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job.statusMessageId,
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`You are ${formatOrdinal(place)} in queue.`,
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let place = 0;
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for (const job of await jobStore.list()) {
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if (job.value.status.type === "idle") place += 1;
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if (place === 0) continue;
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const statusMessageText = `You are ${formatOrdinal(place)} in queue.`;
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if (!job.value.statusMessage) {
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await bot.api.sendMessage(job.value.chat.id, statusMessageText, {
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reply_to_message_id: job.value.requestMessage.message_id,
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}).catch(() => undefined)
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.then((message) => job.update({ statusMessage: message }));
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} else {
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await bot.api.editMessageText(
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job.value.chat.id,
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job.value.statusMessage.message_id,
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statusMessageText,
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)
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.catch(() => {});
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.catch(() => undefined);
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}
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}
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try {
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if (job.value.statusMessage) {
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await bot.api
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.deleteMessage(job.chatId, job.statusMessageId)
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.catch(() => {});
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const progressMessage = await bot.api.sendMessage(
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job.chatId,
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.deleteMessage(job.value.chat.id, job.value.statusMessage?.message_id)
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.catch(() => undefined)
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.then(() => job.update({ statusMessage: undefined }));
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}
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await bot.api.sendMessage(
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job.value.chat.id,
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"Generating your prompt now...",
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{ reply_to_message_id: job.requestMessageId },
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);
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const onProgress = (progress: SdProgressResponse) => {
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{ reply_to_message_id: job.value.requestMessage.message_id },
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).then((message) => job.update({ statusMessage: message }));
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const config = await getGlobalSession();
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const response = await txt2img(
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config.sdApiUrl,
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{ ...config.defaultParams, ...job.value.params },
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(progress) => {
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job.update({
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status: { type: "processing", progress: progress.progress, updatedDate: new Date() },
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});
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if (job.value.statusMessage) {
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bot.api
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.editMessageText(
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job.chatId,
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progressMessage.message_id,
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job.value.chat.id,
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job.value.statusMessage.message_id,
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`Generating your prompt now... ${
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Math.round(
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progress.progress * 100,
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)
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}%`,
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)
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.catch(() => {});
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};
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const config = await getGlobalSession();
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const response = await txt2img(
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config.sdApiUrl,
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{ ...config.defaultParams, ...job.params },
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onProgress,
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.catch(() => undefined);
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}
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},
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);
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console.log(
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`Generated ${response.images.length} images (${
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response.images
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.map((image) => (image.length / 1024).toFixed(0) + "kB")
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.join(", ")
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}) for ${job.userName} in ${job.chatName}: ${job.params.prompt?.replace(/\s+/g, " ")}`,
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`Finished job for ${job.value.user.first_name} in ${job.value.chat.type} chat`,
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);
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if (job.value.statusMessage) {
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await bot.api.editMessageText(
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job.chatId,
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progressMessage.message_id,
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job.value.chat.id,
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job.value.statusMessage.message_id,
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`Uploading your images...`,
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).catch(() => {});
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).catch(() => undefined);
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}
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const inputFiles = await Promise.all(
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response.images.map(async (imageBase64, idx) => {
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const mimeType = mimeTypeFromBase64(imageBase64);
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const imageBlob = await fetch(`data:${mimeType};base64,${imageBase64}`).then((resp) =>
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resp.blob()
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);
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console.log(
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`Uploading image ${idx + 1} of ${response.images.length} (${
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(imageBlob.size / 1024).toFixed(0)
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}kB)`,
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);
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const imageBlob = await fetch(`data:${mimeType};base64,${imageBase64}`)
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.then((resp) => resp.blob());
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return InputMediaBuilder.photo(
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new InputFile(imageBlob, `${idx}.${extFromMimeType(mimeType)}`),
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new InputFile(imageBlob, `image_${idx}.${extFromMimeType(mimeType)}`),
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);
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}),
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);
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await bot.api.sendMediaGroup(job.chatId, inputFiles, {
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reply_to_message_id: job.requestMessageId,
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});
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if (job.value.statusMessage) {
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await bot.api
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.deleteMessage(job.chatId, progressMessage.message_id)
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.catch(() => {});
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console.log(`${queue.length} jobs remaining`);
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.deleteMessage(job.value.chat.id, job.value.statusMessage.message_id)
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.catch(() => undefined).then(() => job.update({ statusMessage: undefined }));
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}
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await bot.api.sendMediaGroup(job.value.chat.id, inputFiles, {
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reply_to_message_id: job.value.requestMessage.message_id,
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});
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await job.delete();
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} catch (err) {
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console.error(
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`Failed to generate image for ${job.userName} in ${job.chatName}: ${job.params.prompt} - ${err}`,
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`Failed to generate an image for ${job.value.user.first_name} in ${job.value.chat.type} chat: ${err}`,
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);
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await bot.api
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.sendMessage(job.chatId, err.toString(), {
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reply_to_message_id: job.requestMessageId,
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const errorMessage = await bot.api
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.sendMessage(job.value.chat.id, err.toString(), {
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reply_to_message_id: job.value.requestMessage.message_id,
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})
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.catch(() => bot.api.sendMessage(job.chatId, err.toString()))
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.catch(() => {});
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.catch(() => undefined);
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if (errorMessage) {
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if (job.value.statusMessage) {
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await bot.api
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.deleteMessage(job.value.chat.id, job.value.statusMessage.message_id)
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.catch(() => undefined)
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.then(() => job.update({ statusMessage: undefined }));
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}
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job.update({ status: { type: "idle" } });
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} else {
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await job.delete();
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}
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}
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}
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}
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export async function returnHangedJobs() {
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while (true) {
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await new Promise((resolve) => setTimeout(resolve, 5000));
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const jobs = await jobStore.list();
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for (const job of jobs) {
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if (job.value.status.type === "idle") continue;
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// if job wasn't updated for 1 minute, return it to the queue
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if (job.value.status.updatedDate.getTime() < Date.now() - 60 * 1000) {
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console.log(
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`Returning hanged job for ${job.value.user.first_name} in ${job.value.chat.type} chat`,
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);
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await job.update({ status: { type: "idle" } });
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}
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}
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}
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}
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@ -0,0 +1,76 @@
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import { ulid } from "./deps.ts";
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export class Store<T extends object> {
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constructor(
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private readonly db: Deno.Kv,
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private readonly storeKey: Deno.KvKeyPart,
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) {
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}
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async create(value: T): Promise<Model<T>> {
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const id = ulid();
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await this.db.set([this.storeKey, id], value);
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return new Model(this.db, this.storeKey, id, value);
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}
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async get(id: Deno.KvKeyPart): Promise<Model<T> | null> {
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const entry = await this.db.get<T>([this.storeKey, id]);
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if (entry.versionstamp == null) return null;
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return new Model(this.db, this.storeKey, id, entry.value);
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}
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async list(): Promise<Array<Model<T>>> {
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const models: Array<Model<T>> = [];
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for await (const entry of this.db.list<T>({ prefix: [this.storeKey] })) {
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models.push(new Model(this.db, this.storeKey, entry.key[1], entry.value));
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}
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return models;
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}
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}
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export class Model<T extends object> {
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#value: T;
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constructor(
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private readonly db: Deno.Kv,
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private readonly storeKey: Deno.KvKeyPart,
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private readonly entryKey: Deno.KvKeyPart,
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value: T,
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) {
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this.#value = value;
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}
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get value(): T {
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return this.#value;
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}
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async get(): Promise<T | null> {
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const entry = await this.db.get<T>([this.storeKey, this.entryKey]);
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if (entry.versionstamp == null) return null;
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this.#value = entry.value;
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return entry.value;
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}
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async set(value: T): Promise<T> {
|
||||
await this.db.set([this.storeKey, this.entryKey], value);
|
||||
this.#value = value;
|
||||
return value;
|
||||
}
|
||||
|
||||
async update(value: Partial<T> | ((value: T) => T)): Promise<T | null> {
|
||||
const entry = await this.db.get<T>([this.storeKey, this.entryKey]);
|
||||
if (entry.versionstamp == null) return null;
|
||||
if (typeof value === "function") {
|
||||
entry.value = value(entry.value);
|
||||
} else {
|
||||
entry.value = { ...entry.value, ...value };
|
||||
}
|
||||
await this.db.set([this.storeKey, this.entryKey], entry.value);
|
||||
this.#value = entry.value;
|
||||
return entry.value;
|
||||
}
|
||||
|
||||
async delete(): Promise<void> {
|
||||
await this.db.delete([this.storeKey, this.entryKey]);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue