2020-08-31 22:15:34 +00:00
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require("dotenv").config();
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const magick = require("../utils/image.js");
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2020-09-01 22:10:19 +00:00
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const { version } = require("../package.json");
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2020-08-31 22:15:34 +00:00
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const express = require("express");
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2020-10-18 21:53:35 +00:00
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const execPromise = require("util").promisify(require("child_process").exec);
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2020-08-31 22:15:34 +00:00
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const app = express();
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2020-09-03 03:52:01 +00:00
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const port = 3000;
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2020-08-31 22:15:34 +00:00
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app.get("/", (req, res) => {
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2020-09-03 03:52:01 +00:00
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res.send(`esmBot v${version}`);
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2020-08-31 22:15:34 +00:00
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});
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2020-10-18 21:53:35 +00:00
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app.post("/run", express.json(), async (req, res, next) => {
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const object = req.body;
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2020-10-06 19:48:22 +00:00
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if (!magick.check(object.cmd)) return res.sendStatus(400);
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2020-08-31 22:15:34 +00:00
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try {
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2020-10-18 21:53:35 +00:00
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let type;
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if (object.path) {
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type = await magick.getType(object.path);
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if (!type) {
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return res.sendStatus(400);
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}
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object.type = type.split("/")[1];
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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", "");
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object.delay = (100 / delay.split("/")[0]) * delay.split("/")[1];
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}
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2020-10-06 19:48:22 +00:00
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const data = await magick.run(object, true);
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2020-10-18 21:53:35 +00:00
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res.contentType(type ? type : "png");
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2020-09-02 02:52:12 +00:00
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res.send(data);
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2020-08-31 22:15:34 +00:00
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} catch (e) {
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next(e);
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}
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});
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app.listen(port, () => {
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console.log(`Started image API on port ${port}.`);
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});
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