mrmBot-Matrix/api/index.js

39 lines
1.1 KiB
JavaScript

require("dotenv").config();
const magick = require("../utils/image.js");
const { version } = require("../package.json");
const express = require("express");
const execPromise = require("util").promisify(require("child_process").exec);
const app = express();
const port = 3000;
app.get("/", (req, res) => {
res.send(`esmBot v${version}`);
});
app.post("/run", express.json(), async (req, res, next) => {
const object = req.body;
if (!magick.check(object.cmd)) return res.sendStatus(400);
try {
let type;
if (object.path) {
type = await magick.getType(object.path);
if (!type) {
return res.sendStatus(400);
}
object.type = type.split("/")[1];
const delay = (await execPromise(`ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate ${object.path}`)).stdout.replace("\n", "");
object.delay = (100 / delay.split("/")[0]) * delay.split("/")[1];
}
const data = await magick.run(object, true);
res.contentType(type ? type : "png");
res.send(data);
} catch (e) {
next(e);
}
});
app.listen(port, () => {
console.log(`Started image API on port ${port}.`);
});