107 lines
3.7 KiB
TypeScript
107 lines
3.7 KiB
TypeScript
import type {RequestHandler as Middleware, NextFunction} from "express";
|
|
|
|
import fs from "fs";
|
|
import process from "process";
|
|
|
|
import {extension, videoExtensions, imageExtensions} from "./lib";
|
|
import {insertToDB} from "./db";
|
|
import {ffmpegDownscale} from "./ffmpeg";
|
|
|
|
export const checkAuth: Middleware = (req, res, next) => {
|
|
if (!req.user) {
|
|
return res.status(401);
|
|
}
|
|
next();
|
|
};
|
|
|
|
/**Checks shareX auth key */
|
|
export const checkSharexAuth: Middleware = (req, res, next) => {
|
|
const auth = process.env.EBAPI_KEY || process.env.EBPASS || "pleaseSetAPI_KEY";
|
|
let key = null;
|
|
|
|
if (req.headers["key"]) {
|
|
key = req.headers["key"];
|
|
} else {
|
|
return res.status(400).send("{success: false, message: \"No key provided\", fix: \"Provide a key\"}");
|
|
}
|
|
|
|
if (auth != key) {
|
|
return res.status(401).send("{success: false, message: '\"'Invalid key\", fix: \"Provide a valid key\"}");
|
|
}
|
|
|
|
const shortKey = key.substr(0, 3) + "...";
|
|
console.log(`Authenicated user with key: ${shortKey}`);
|
|
|
|
next();
|
|
};
|
|
|
|
/**Creates oembed json file for embed metadata */
|
|
export const createEmbedData: Middleware = (req, res, next) => {
|
|
const files = req.files as Express.Multer.File[];
|
|
for (const file in files) {
|
|
const nameAndExtension = extension(files[file].originalname);
|
|
const oembed = {
|
|
type: "video",
|
|
version: "1.0",
|
|
provider_name: "embedder",
|
|
provider_url: "https://github.com/WaveringAna/embedder",
|
|
cache_age: 86400,
|
|
html: `<iframe src='${req.protocol}://${req.get("host")}/gifv/${nameAndExtension[0]}${nameAndExtension[1]}'></iframe>`,
|
|
width: 640,
|
|
height: 360
|
|
};
|
|
|
|
fs.writeFile(`uploads/oembed-${nameAndExtension[0]}${nameAndExtension[1]}.json`, JSON.stringify(oembed), function (err) {
|
|
if (err) return next(err);
|
|
console.log(`oembed file created ${nameAndExtension[0]}${nameAndExtension[1]}.json`);
|
|
});
|
|
}
|
|
next();
|
|
};
|
|
|
|
/**Creates a 720p copy of video for smaller file */
|
|
export const convertTo720p: Middleware = (req, res, next) => {
|
|
const files = req.files as Express.Multer.File[];
|
|
console.log("convert to 720p running");
|
|
for (const file in files) {
|
|
const nameAndExtension = extension(files[file].originalname);
|
|
|
|
//Skip if not a video
|
|
if (!videoExtensions.includes(nameAndExtension[1]) && nameAndExtension[1] !== ".gif") {
|
|
console.log(`${files[file].originalname} is not a video file`);
|
|
console.log(nameAndExtension[1]);
|
|
continue;
|
|
}
|
|
|
|
console.log(`Creating 720p for ${files[file].originalname}`);
|
|
|
|
ffmpegDownscale(`uploads/${nameAndExtension[0]}${nameAndExtension[1]}`, nameAndExtension[0], nameAndExtension[1]).then(() => {
|
|
//Nothing for now, can fire event flag that it is done to front end when react conversion is done
|
|
}).catch((error) => {
|
|
console.log(`Error: ${error}`);
|
|
});
|
|
}
|
|
|
|
next();
|
|
};
|
|
|
|
/**Middleware for handling uploaded files. Inserts it into the database */
|
|
export const handleUpload: Middleware = (req, res, next) => {
|
|
if (!req.file && !req.files) {
|
|
console.log("No files were uploaded");
|
|
return res.status(400).send("No files were uploaded.");
|
|
}
|
|
|
|
const files = (req.files) ? req.files as Express.Multer.File[] : req.file; //Check if a single file was uploaded or multiple
|
|
const username = (req.user) ? req.user.username : "sharex"; //if no username was provided, we can presume that it is sharex
|
|
const expireDate: Date = (req.body.expire) ? new Date(Date.now() + (req.body.expire * 24 * 60 * 60 * 1000)) : null;
|
|
|
|
if (files instanceof Array) {
|
|
for (const file in files) {
|
|
insertToDB(files[file].filename, expireDate, username);
|
|
}
|
|
} else
|
|
insertToDB(files.filename, expireDate, username);
|
|
|
|
next();
|
|
};
|