waveringana/embedder
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waveringana 2022-12-13 17:41:31 +00:00
parent 34e991f017
commit b217248293
13 changed files with 1229 additions and 406 deletions
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39
.eslintrc.js Normal file
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@ -0,0 +1,39 @@
module.exports = {
"env": {
"browser": true,
"es2021": true,
"node": true
},
"extends": [
"eslint:recommended",
"plugin:@typescript-eslint/recommended"
],
"overrides": [
],
"parser": "@typescript-eslint/parser",
"parserOptions": {
"ecmaVersion": "latest",
"sourceType": "module"
},
"plugins": [
"@typescript-eslint"
],
"rules": {
"indent": [
"error",
2
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"double"
],
"semi": [
"error",
"always"
]
}
};

31
app/.eslintrc.json
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@ -1,31 +0,0 @@
{
"env": {
"node": true,
"commonjs": true,
"es2021": true
},
"extends": "eslint:recommended",
"overrides": [
],
"parserOptions": {
"ecmaVersion": "latest"
},
"rules": {
"indent": [
"error",
"tab"
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"double"
],
"semi": [
"error",
"always"
]
}
}

48
app/app.ts
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@ -1,4 +1,4 @@
require("dotenv").config();
import "dotenv";
import express from "express";
import passport from "passport";
@ -17,20 +17,18 @@ import adduserRouter from "./routes/adduser";
import {db, expire, createUser, MediaRow} from "./types/db";
let app = express();
let server = http.createServer(app);
let port = normalizePort(process.env.EBPORT || "3000");
const app = express();
const server = http.createServer(app);
const port = normalizePort(process.env.EBPORT || "3000");
function normalizePort(val: string) {
var port = parseInt(val, 10);
const port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
@ -47,7 +45,7 @@ function onError(error: any) {
throw error;
}
var bind = typeof port === "string"
const bind = typeof port === "string"
? "Pipe " + port
: "Port " + port;
@ -69,30 +67,33 @@ function onError(error: any) {
db.serialize(function() {
// create the database schema for the embedders app
db.run("CREATE TABLE IF NOT EXISTS users ( \
id INTEGER PRIMARY KEY, \
username TEXT UNIQUE, \
hashed_password BLOB, \
salt BLOB \
)");
id INTEGER PRIMARY KEY, \
username TEXT UNIQUE, \
hashed_password BLOB, \
salt BLOB \
)");
db.run("CREATE TABLE IF NOT EXISTS media ( \
id INTEGER PRIMARY KEY, \
path TEXT NOT NULL, \
expire INTEGER \, \
username TEXT \
)");
id INTEGER PRIMARY KEY, \
path TEXT NOT NULL, \
expire INTEGER, \
username TEXT \
)");
db.run("ALTER TABLE media ADD COLUMN username TEXT", (err) => {
if(err)
return;
if(err) return;
}); //TODO, version new DB, run this command when detecting old DB
db.run("ALTER TABLE users ADD COLUMN username TEXT", (err) => {
if (err) return;
});
createUser("admin", process.env.EBPASS || "changeme");
});
function onListening() {
var addr = server.address();
var bind = typeof addr === "string"
const addr = server.address();
const bind = typeof addr === "string"
? "pipe " + addr
: "port " + addr.port;
console.log("Listening on " + bind);
@ -116,11 +117,10 @@ app.use(session({
secret: process.env.EBSECRET || "pleasechangeme",
resave: false,
saveUninitialized: false,
// @ts-ignore
store: new SQLiteStore({
db: "sessions.db",
dir: "./var/db"
})
}) as session.Store
}));
app.use(passport.authenticate("session"));

12
app/routes/adduser.ts
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@ -1,7 +1,7 @@
import type {RequestHandler as Middleware, Router, Request, Response, NextFunction} from 'express';
import type {RequestHandler as Middleware, Router, Request, Response, NextFunction} from "express";
import express from "express";
import {db, createUser} from "../types/db";
import {createUser} from "../types/db";
const router: Router = express.Router();
/**Middleware to check if a user is actually signed in */
@ -14,16 +14,16 @@ const adminCheck: Middleware = (req: Request, res: Response, next: NextFunction)
}
next();
}
};
router.get("/adduser", adminCheck, (req: Request, res: Response, next: NextFunction) => {
router.get("/adduser", adminCheck, (req: Request, res: Response) => {
res.locals.filter = null;
res.render("adduser", { user: req.user });
});
router.post("/adduser", adminCheck, (req: Request, res: Response, next: NextFunction) => {
router.post("/adduser", adminCheck, (req: Request, res: Response) => {
createUser(req.body.username, req.body.password);
res.redirect('/');
res.redirect("/");
});
export default router;

4
app/routes/auth.ts
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@ -3,10 +3,10 @@ import express from "express";
import passport from "passport";
import {Strategy as LocalStrategy} from "passport-local";
import {User} from "../types/lib"
import {User} from "../types/lib";
import {db, UserRow} from "../types/db";
let router = express.Router();
const router = express.Router();
passport.use(new LocalStrategy(function verify(username, password, cb) {
db.get("SELECT * FROM users WHERE username = ?", [username], function(err: Error, row: UserRow) {

53
app/routes/index.ts
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@ -1,10 +1,9 @@
import type {RequestHandler as Middleware, Request, Response, NextFunction} from 'express';
import type {RequestHandler as Middleware, Request, Response, NextFunction} from "express";
import multer from "multer";
import express from "express";
import ffmpeg from "fluent-ffmpeg";
import imageProbe from "probe-image-size";
import ffmpegpath from "@ffmpeg-installer/ffmpeg";
// @ts-ignore
import ffprobepath from "@ffprobe-installer/ffprobe";
ffmpeg.setFfmpegPath(ffmpegpath.path);
@ -14,19 +13,19 @@ import fs from "fs";
import {extension} from "../types/lib";
import {db, MediaRow, getPath, deleteId} from "../types/db";
import {fileStorage, fileFilter} from "../types/multer";
import {fileStorage} from "../types/multer";
import {checkAuth, checkSharexAuth, createEmbedData, handleUpload} from "./middleware";
let upload = multer({ storage: fileStorage /**, fileFilter: fileFilter**/ }); //maybe make this a env variable?
const upload = multer({ storage: fileStorage /**, fileFilter: fileFilter**/ }); //maybe make this a env variable?
/**Middleware to grab media from media database */
const fetchMedia: Middleware = (req, res, next) => {
let admin: boolean = req.user.username == "admin" ? true : false
const admin: boolean = req.user.username == "admin" ? true : false;
/**Check if the user is an admin, if so, show all posts from all users */
let query: string = admin == true ? "SELECT * FROM media" : `SELECT * FROM media WHERE username = '${req.user.username}'`;
const query: string = admin == true ? "SELECT * FROM media" : `SELECT * FROM media WHERE username = '${req.user.username}'`;
db.all(query, (err:Error, rows: []) => {
if (err) return next(err);
let files = rows.map((row: MediaRow)=> {
const files = rows.map((row: MediaRow)=> {
return {
id: row.id,
path: row.path,
@ -39,13 +38,13 @@ const fetchMedia: Middleware = (req, res, next) => {
res.locals.Count = files.length;
next();
});
}
};
let router = express.Router();
const router = express.Router();
router.get("/", (req: Request, res: Response, next: NextFunction) => {
if (!req.user)
return res.render("home")
return res.render("home");
next();
}, fetchMedia, (req: Request, res: Response) => {
res.locals.filter = null;
@ -53,46 +52,46 @@ router.get("/", (req: Request, res: Response, next: NextFunction) => {
});
router.get("/gifv/:file", async (req: Request, res: Response, next: NextFunction) => {
let url = `${req.protocol}://${req.get("host")}/uploads/${req.params.file}`;
const url = `${req.protocol}://${req.get("host")}/uploads/${req.params.file}`;
let width; let height;
let nameAndExtension = extension(`uploads/${req.params.file}`);
const nameAndExtension = extension(`uploads/${req.params.file}`);
if (nameAndExtension[1] == ".mp4" || nameAndExtension[1] == ".mov" || nameAndExtension[1] == ".webm" || nameAndExtension[1] == ".gif") {
ffmpeg()
.input(`uploads/${req.params.file}`)
.inputFormat(nameAndExtension[1].substring(1))
.ffprobe((err: Error, data: ffmpeg.FfprobeData) => {
if (err) return next(err);
width = data.streams[0].width;
height = data.streams[0].height;
return res.render("gifv", { url: url, host: `${req.protocol}://${req.get("host")}`, width: width, height: height });
});
.input(`uploads/${req.params.file}`)
.inputFormat(nameAndExtension[1].substring(1))
.ffprobe((err: Error, data: ffmpeg.FfprobeData) => {
if (err) return next(err);
width = data.streams[0].width;
height = data.streams[0].height;
return res.render("gifv", { url: url, host: `${req.protocol}://${req.get("host")}`, width: width, height: height });
});
} else {
let imageData = await imageProbe(fs.createReadStream(`uploads/${req.params.file}`));
const imageData = await imageProbe(fs.createReadStream(`uploads/${req.params.file}`));
return res.render("gifv", { url: url, host: `${req.protocol}://${req.get("host")}`, width: imageData.width, height: imageData.height });
}
});
router.post("/", [checkAuth, upload.array("fileupload"), createEmbedData, handleUpload], (req: Request, res: Response) => {
res.redirect("/")
res.redirect("/");
});
router.post("/sharex", [checkSharexAuth, upload.single("fileupload"), createEmbedData, handleUpload], (req: Request, res: Response) => {
return res.send(`${req.protocol}://${req.get("host")}/uploads/${req.file.filename}`);
});
router.post("/:id(\\d+)/delete", [checkAuth], async (req: Request, res: Response, next: NextFunction) => {
const path: any = await getPath(req.params.id)
router.post("/:id(\\d+)/delete", [checkAuth], async (req: Request, res: Response) => {
const path: any = await getPath(req.params.id);
fs.unlink(`uploads/${path.path}`, async (err) => {
if (err && err.errno == -4058) {
await deleteId("media", req.params.id).then(()=> {
return res.redirect("/");
})
});
}
await deleteId("media", req.params.id).then(()=> {
return res.redirect("/");
})
})
});
});
});
export default router;

39
app/routes/middleware.ts
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@ -1,8 +1,7 @@
import type {RequestHandler as Middleware, Router, Request, Response, NextFunction} from 'express';
import type {RequestHandler as Middleware, NextFunction} from "express";
import ffmpeg from "fluent-ffmpeg";
import ffmpegpath from "@ffmpeg-installer/ffmpeg";
// @ts-ignore
import ffprobepath from "@ffprobe-installer/ffprobe";
ffmpeg.setFfmpegPath(ffmpegpath.path);
ffmpeg.setFfprobePath(ffprobepath.path);
@ -18,11 +17,11 @@ export const checkAuth: Middleware = (req, res, next) => {
return res.status(401);
}
next();
}
};
/**Checks shareX auth key */
export const checkSharexAuth: Middleware = (req, res, next) => {
let auth = process.env.EBAPI_KEY || process.env.EBPASS || "pleaseSetAPI_KEY";
const auth = process.env.EBAPI_KEY || process.env.EBPASS || "pleaseSetAPI_KEY";
let key = null;
if (req.headers["key"]) {
@ -35,18 +34,18 @@ export const checkSharexAuth: Middleware = (req, res, next) => {
return res.status(401).send("{success: false, message: '\"'Invalid key\", fix: \"Provide a valid key\"}");
}
let shortKey = key.substr(0, 3) + "...";
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 (let file in files) {
let nameAndExtension = extension(files[file].originalname);
let oembed = {
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",
@ -63,12 +62,12 @@ export const createEmbedData: Middleware = (req, res, next) => {
});
}
next();
}
};
/** Converts video to gif and vice versa using ffmpeg */
export const convert: Middleware = (req, res, next) => {
const files = req.files as Express.Multer.File[]
for (let file in files) {
let nameAndExtension = extension(files[file].originalname);
const files = req.files as Express.Multer.File[];
for (const file in files) {
const nameAndExtension = extension(files[file].originalname);
if (nameAndExtension[1] == ".mp4" || nameAndExtension[1] == ".webm" || nameAndExtension[1] == ".mkv" || nameAndExtension[1] == ".avi" || nameAndExtension[1] == ".mov") {
console.log("Converting " + nameAndExtension[0] + nameAndExtension[1] + " to gif");
ffmpeg()
@ -101,7 +100,7 @@ export const convert: Middleware = (req, res, next) => {
.run();
}
}
}
};
/**Middleware for handling uploaded files. Inserts it into the database */
export const handleUpload: Middleware = (req, res, next) => {
if (!req.file && !req.files) {
@ -110,25 +109,25 @@ export const handleUpload: Middleware = (req, res, next) => {
}
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 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 (let file in files) {
for (const file in files) {
insertToDB(files[file].filename, expireDate, username, next);
}
} else
insertToDB(files.filename, expireDate, username, next);
next();
}
};
/**Inserts into media database */
function insertToDB (filename: string, expireDate: Date, username: string, next: NextFunction) {
let params: MediaParams = [
const params: MediaParams = [
filename,
expireDate,
username
]
];
db.run("INSERT INTO media (path, expire, username) VALUES (?, ?, ?)", params, function (err) {
if (err) {

27
app/types/db.ts
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@ -9,7 +9,7 @@ export const db = new sqlite3.Database("./var/db/media.db");
/**Inserts a new user to the database */
export function createUser(username: string, password: string) {
let salt = crypto.randomBytes(16);
const salt = crypto.randomBytes(16);
db.run("INSERT OR IGNORE INTO users (username, hashed_password, salt) VALUES (?, ?, ?)", [
username,
@ -21,38 +21,39 @@ export function createUser(username: string, password: string) {
/**Selects a path for a file given ID */
export function getPath(id: number | string) {
return new Promise((resolve, reject) => {
let query: string = `SELECT path FROM media WHERE id = ?`;
const query = "SELECT path FROM media WHERE id = ?";
db.get(query, [id], (err: Error, path: object) => {
if (err) {reject(err)}
resolve(path)
if (err) {reject(err);}
resolve(path);
});
})
});
}
/**Deletes from database given an ID */
export function deleteId(database: string, id: number | string) {
return new Promise((resolve, reject) => {
let query: string = `DELETE FROM ${database} WHERE id = ?`
const query = `DELETE FROM ${database} WHERE id = ?`;
db.run(query, [id], (err: Error) => {
if (err) {reject(err); return;}
resolve(null)
})
})
resolve(null);
});
});
}
/**Expires a database row given a Date in unix time */
export function expire(database: string, column: string, expiration:number) {
return new Promise((resolve, reject) => {
let query: string = `SELECT * FROM ${database} WHERE ${column} < ?`;
const query = `SELECT * FROM ${database} WHERE ${column} < ?`;
db.each(query, [expiration], async (err: Error, row: GenericRow) => {
await deleteId(database, row.id)
if (err) reject(err);
await deleteId(database, row.id);
resolve(null);
});
})
});
}
/**A generic database row */
@ -79,7 +80,7 @@ export type MediaParams = [
/**A row for the user database */
export interface UserRow {
id? : Number,
id? : number,
username: string,
hashed_password: any,
salt: any

1
app/types/declarations/ffprobepath.d.ts vendored Normal file
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@ -0,0 +1 @@
declare module "@ffprobe-installer/ffprobe";

3
app/types/lib.ts
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@ -1,3 +1,4 @@
/* eslint-disable @typescript-eslint/no-namespace */
declare global {
namespace Express {
interface User {
@ -8,7 +9,7 @@ declare global {
}
/**Splits a file name into its name and then its extension */
export function extension(str: string){
let file = str.split("/").pop();
const file = str.split("/").pop();
return [file.substr(0,file.lastIndexOf(".")),file.substr(file.lastIndexOf("."),file.length).toLowerCase()];
}
/**Type for user data */

44
app/types/multer.ts
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@ -1,8 +1,8 @@
import {Request} from 'express';
import multer, {FileFilterCallback} from 'multer';
import {Request} from "express";
import multer, {FileFilterCallback} from "multer";
import {db, MediaRow} from './db'
import {extension} from './lib'
import {db, MediaRow} from "./db";
import {extension} from "./lib";
export type DestinationCallback = (error: Error | null, destination: string) => void
export type FileNameCallback = (error: Error | null, filename: string) => void
@ -20,15 +20,15 @@ export const fileStorage = multer.diskStorage({
file: Express.Multer.File,
callback: FileNameCallback
): void => {
let nameAndExtension = extension(file.originalname);
const nameAndExtension = extension(file.originalname);
console.log(`Uploading ${file}`);
db.all("SELECT * FROM media WHERE path = ?", [nameAndExtension[0] + nameAndExtension[1]], (err: Error, exists: []) => {
if (err) {
console.log(err)
callback(err, null)
console.log(err);
callback(err, null);
}
if (exists.length != 0) {
let suffix = new Date().getTime() / 1000;
const suffix = new Date().getTime() / 1000;
if (request.body.title == "" || request.body.title == null || request.body.title == undefined) {
callback(null, nameAndExtension[0] + "-" + suffix + nameAndExtension[1]);
@ -46,17 +46,17 @@ export const fileStorage = multer.diskStorage({
}
});
export let allowedMimeTypes = [
"image/png",
"image/jpg",
"image/jpeg",
"image/gif",
"image/webp",
"video/mp4",
"video/mov",
"video/webm",
"audio/mpeg",
"audio/ogg"
export const allowedMimeTypes = [
"image/png",
"image/jpg",
"image/jpeg",
"image/gif",
"image/webp",
"video/mp4",
"video/mov",
"video/webm",
"audio/mpeg",
"audio/ogg"
];
export const fileFilter = (
@ -65,8 +65,8 @@ export const fileFilter = (
callback: FileFilterCallback
): void => {
if (allowedMimeTypes.includes(file.mimetype)) {
callback(null, true)
callback(null, true);
} else {
callback(null, false)
callback(null, false);
}
}
};

1327
package-lock.json generated
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5
package.json
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@ -35,7 +35,7 @@
"cookie-parser": "~1.4.4",
"dotenv": "^8.6.0",
"ejs": "^3.1.8",
"express": "~4.16.1",
"express": "^4.18.2",
"express-session": "^1.17.3",
"fluent-ffmpeg": "^2.1.2",
"http-errors": "~1.6.3",
@ -59,7 +59,8 @@
"@types/passport": "^1.0.11",
"@types/passport-local": "^1.0.34",
"@types/probe-image-size": "^7.2.0",
"@typescript-eslint/parser": "^5.45.0",
"@typescript-eslint/eslint-plugin": "^5.46.1",
"@typescript-eslint/parser": "^5.46.1",
"copyfiles": "^2.4.1",
"cypress": "^11.1.0",
"cypress-file-upload": "^5.0.8",