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