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Flam3rboy 2021-05-28 21:19:19 +02:00
parent 9352b965d8
commit 614d8f14fa
21 changed files with 269 additions and 566 deletions
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1
.env.example
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@ -1,2 +1,3 @@
STORAGE_LOCATION=files/
STORAGE_PROVIDER=file
PORT=3003

3
.gitignore vendored
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.vscode/
node_modules/
.DS_Store
.env
.env
dist/

29
dist/Server.d.ts vendored
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/// <reference types="node" />
import { Application, Router } from "express";
import { Database } from "lambert-db";
import { Server as HTTPServer } from "http";
import "express-async-errors";
export declare type ServerOptions = {
db: string;
port: number;
host: string;
};
declare global {
namespace Express {
interface Request {
server: Server;
}
}
}
export declare class Server {
app: Application;
http: HTTPServer;
db: Database;
routes: Router[];
options: ServerOptions;
constructor(options?: Partial<ServerOptions>);
init(): Promise<void>;
registerRoutes(root: string): Promise<any[]>;
registerRoute(root: string, file: string): any;
destroy(): Promise<void>;
}

92
dist/Server.js vendored
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"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Server = void 0;
const express_1 = __importDefault(require("express"));
const lambert_db_1 = require("lambert-db");
const Util_1 = require("./Util");
require("express-async-errors");
const log = console.log;
console.log = (content) => {
log(`[${new Date().toTimeString().split(" ")[0]}]`, content);
};
class Server {
constructor(options = { port: 3000, host: "0.0.0.0" }) {
this.app = express_1.default();
this.db = new lambert_db_1.MongoDatabase(options === null || options === void 0 ? void 0 : options.db);
this.options = options;
}
init() {
return __awaiter(this, void 0, void 0, function* () {
yield this.db.init();
console.log("[Database] connected...");
yield new Promise((res, rej) => {
this.http = this.app.listen(this.options.port, this.options.host, () => res(null));
});
this.routes = yield this.registerRoutes(__dirname + "/routes/");
});
}
registerRoutes(root) {
return __awaiter(this, void 0, void 0, function* () {
this.app.use((req, res, next) => {
req.server = this;
next();
});
const routes = yield Util_1.traverseDirectory({ dirname: root, recursive: true }, this.registerRoute.bind(this, root));
this.app.use((err, req, res, next) => {
res.status(400).send(err);
next(err);
});
return routes;
});
}
registerRoute(root, file) {
var _a, _b;
if (root.endsWith("/") || root.endsWith("\\"))
root = root.slice(0, -1); // removes slash at the end of the root dir
let path = file.replace(root, ""); // remove root from path and
path = path.split(".").slice(0, -1).join("."); // trancate .js/.ts file extension of path
if (path.endsWith("/index"))
path = path.slice(0, -6); // delete index from path
try {
var router = require(file);
if (router.router)
router = router.router;
if (router.default)
router = router.default;
if (!router || ((_b = (_a = router === null || router === void 0 ? void 0 : router.prototype) === null || _a === void 0 ? void 0 : _a.constructor) === null || _b === void 0 ? void 0 : _b.name) !== "router")
throw `File doesn't export any default router`;
this.app.use(path, router);
console.log(`[Routes] ${path} registerd`);
return router;
}
catch (error) {
console.error(new Error(`[Server] ¯\\_(ツ)_/¯ Failed to register route ${path}: ${error}`));
}
}
destroy() {
return __awaiter(this, void 0, void 0, function* () {
yield this.db.destroy();
yield new Promise((res, rej) => {
this.http.close((err) => {
if (err)
return rej(err);
return res("");
});
});
});
}
}
exports.Server = Server;
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85
dist/Snowflake.d.ts vendored
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@ -1,85 +0,0 @@
export = SnowflakeUtil;
/**
* A container for useful snowflake-related methods.
*/
declare class SnowflakeUtil {
/**
* A Twitter snowflake, except the epoch is 2015-01-01T00:00:00.000Z
* ```
* If we have a snowflake '266241948824764416' we can represent it as binary:
*
* 64 22 17 12 0
* 000000111011000111100001101001000101000000 00001 00000 000000000000
* number of ms since Discord epoch worker pid increment
* ```
* @typedef {string} Snowflake
*/
/**
* Transforms a snowflake from a decimal string to a bit string.
* @param {Snowflake} num Snowflake to be transformed
* @returns {string}
* @private
*/
private static idToBinary;
/**
* Transforms a snowflake from a bit string to a decimal string.
* @param {string} num Bit string to be transformed
* @returns {Snowflake}
* @private
*/
private static binaryToID;
/**
* Generates a Discord snowflake.
* <info>This hardcodes the worker ID as 1 and the process ID as 0.</info>
* @param {number|Date} [timestamp=Date.now()] Timestamp or date of the snowflake to generate
* @returns {Snowflake} The generated snowflake
*/
static generate(timestamp?: number | Date | undefined): string;
/**
* A deconstructed snowflake.
* @typedef {Object} DeconstructedSnowflake
* @property {number} timestamp Timestamp the snowflake was created
* @property {Date} date Date the snowflake was created
* @property {number} workerID Worker ID in the snowflake
* @property {number} processID Process ID in the snowflake
* @property {number} increment Increment in the snowflake
* @property {string} binary Binary representation of the snowflake
*/
/**
* Deconstructs a Discord snowflake.
* @param {Snowflake} snowflake Snowflake to deconstruct
* @returns {DeconstructedSnowflake} Deconstructed snowflake
*/
static deconstruct(snowflake: string): {
/**
* Timestamp the snowflake was created
*/
timestamp: number;
/**
* Date the snowflake was created
*/
date: Date;
/**
* Worker ID in the snowflake
*/
workerID: number;
/**
* Process ID in the snowflake
*/
processID: number;
/**
* Increment in the snowflake
*/
increment: number;
/**
* Binary representation of the snowflake
*/
binary: string;
};
/**
* Discord's epoch value (2015-01-01T00:00:00.000Z).
* @type {number}
* @readonly
*/
static readonly get EPOCH(): number;
}

131
dist/Snowflake.js vendored
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// @ts-nocheck
// github.com/discordjs/discord.js/blob/master/src/util/Snowflake.js
"use strict";
// Discord epoch (2015-01-01T00:00:00.000Z)
const EPOCH = 1420070400000;
let INCREMENT = 0;
/**
* A container for useful snowflake-related methods.
*/
class SnowflakeUtil {
constructor() {
throw new Error(`The ${this.constructor.name} class may not be instantiated.`);
}
/**
* A Twitter snowflake, except the epoch is 2015-01-01T00:00:00.000Z
* ```
* If we have a snowflake '266241948824764416' we can represent it as binary:
*
* 64 22 17 12 0
* 000000111011000111100001101001000101000000 00001 00000 000000000000
* number of ms since Discord epoch worker pid increment
* ```
* @typedef {string} Snowflake
*/
/**
* Transforms a snowflake from a decimal string to a bit string.
* @param {Snowflake} num Snowflake to be transformed
* @returns {string}
* @private
*/
static idToBinary(num) {
let bin = "";
let high = parseInt(num.slice(0, -10)) || 0;
let low = parseInt(num.slice(-10));
while (low > 0 || high > 0) {
bin = String(low & 1) + bin;
low = Math.floor(low / 2);
if (high > 0) {
low += 5000000000 * (high % 2);
high = Math.floor(high / 2);
}
}
return bin;
}
/**
* Transforms a snowflake from a bit string to a decimal string.
* @param {string} num Bit string to be transformed
* @returns {Snowflake}
* @private
*/
static binaryToID(num) {
let dec = "";
while (num.length > 50) {
const high = parseInt(num.slice(0, -32), 2);
const low = parseInt((high % 10).toString(2) + num.slice(-32), 2);
dec = (low % 10).toString() + dec;
num =
Math.floor(high / 10).toString(2) +
Math.floor(low / 10)
.toString(2)
.padStart(32, "0");
}
num = parseInt(num, 2);
while (num > 0) {
dec = (num % 10).toString() + dec;
num = Math.floor(num / 10);
}
return dec;
}
/**
* Generates a Discord snowflake.
* <info>This hardcodes the worker ID as 1 and the process ID as 0.</info>
* @param {number|Date} [timestamp=Date.now()] Timestamp or date of the snowflake to generate
* @returns {Snowflake} The generated snowflake
*/
static generate(timestamp = Date.now()) {
if (timestamp instanceof Date)
timestamp = timestamp.getTime();
if (typeof timestamp !== "number" || isNaN(timestamp)) {
throw new TypeError(`"timestamp" argument must be a number (received ${isNaN(timestamp) ? "NaN" : typeof timestamp})`);
}
if (INCREMENT >= 4095)
INCREMENT = 0;
const BINARY = `${(timestamp - EPOCH).toString(2).padStart(42, "0")}0000100000${(INCREMENT++)
.toString(2)
.padStart(12, "0")}`;
return SnowflakeUtil.binaryToID(BINARY);
}
/**
* A deconstructed snowflake.
* @typedef {Object} DeconstructedSnowflake
* @property {number} timestamp Timestamp the snowflake was created
* @property {Date} date Date the snowflake was created
* @property {number} workerID Worker ID in the snowflake
* @property {number} processID Process ID in the snowflake
* @property {number} increment Increment in the snowflake
* @property {string} binary Binary representation of the snowflake
*/
/**
* Deconstructs a Discord snowflake.
* @param {Snowflake} snowflake Snowflake to deconstruct
* @returns {DeconstructedSnowflake} Deconstructed snowflake
*/
static deconstruct(snowflake) {
const BINARY = SnowflakeUtil.idToBinary(snowflake).toString(2).padStart(64, "0");
const res = {
timestamp: parseInt(BINARY.substring(0, 42), 2) + EPOCH,
workerID: parseInt(BINARY.substring(42, 47), 2),
processID: parseInt(BINARY.substring(47, 52), 2),
increment: parseInt(BINARY.substring(52, 64), 2),
binary: BINARY,
};
Object.defineProperty(res, "date", {
get: function get() {
return new Date(this.timestamp);
},
enumerable: true,
});
return res;
}
/**
* Discord's epoch value (2015-01-01T00:00:00.000Z).
* @type {number}
* @readonly
*/
static get EPOCH() {
return EPOCH;
}
}
module.exports = SnowflakeUtil;
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8
dist/Util.d.ts vendored
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@ -1,8 +0,0 @@
import "missing-native-js-functions";
export interface traverseDirectoryOptions {
dirname: string;
filter?: RegExp;
excludeDirs?: RegExp;
recursive?: boolean;
}
export declare function traverseDirectory<T>(options: traverseDirectoryOptions, action: (path: string) => T): Promise<T[]>;

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@ -1,45 +0,0 @@
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.traverseDirectory = void 0;
const promises_1 = __importDefault(require("fs/promises"));
require("missing-native-js-functions");
const DEFAULT_EXCLUDE_DIR = /^\./;
const DEFAULT_FILTER = /^([^\.].*)\.js$/;
function traverseDirectory(options, action) {
return __awaiter(this, void 0, void 0, function* () {
if (!options.filter)
options.filter = DEFAULT_FILTER;
if (!options.excludeDirs)
options.excludeDirs = DEFAULT_EXCLUDE_DIR;
const routes = yield promises_1.default.readdir(options.dirname);
const promises = routes.map((file) => __awaiter(this, void 0, void 0, function* () {
const path = options.dirname + file;
const stat = yield promises_1.default.lstat(path);
if (path.match(options.excludeDirs))
return;
if (stat.isFile() && path.match(options.filter)) {
return action(path);
}
else if (options.recursive && stat.isDirectory()) {
return traverseDirectory(Object.assign(Object.assign({}, options), { dirname: path + "/" }), action);
}
}));
const result = yield Promise.all(promises);
const t = result.flat();
return t.filter((x) => x != undefined);
});
}
exports.traverseDirectory = traverseDirectory;
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1
dist/index.d.ts vendored
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@ -1 +0,0 @@
export {};

15
dist/index.js vendored
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@ -1,15 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Server_1 = require("./Server");
const server = new Server_1.Server();
server
.init()
.then(() => {
console.log("[Server] started on :" + server.options.port);
})
.catch((e) => console.error("[Server] Error starting: ", e));
//// server
//// .destroy()
//// .then(() => console.log("[Server] closed."))
//// .catch((e) => console.log("[Server] Error closing: ", e));
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2
dist/routes/attachments.d.ts vendored
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@ -1,2 +0,0 @@
declare const router: import("express-serve-static-core").Router;
export default router;

48
dist/routes/attachments.js vendored
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@ -1,48 +0,0 @@
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const express_1 = require("express");
const multer_1 = __importDefault(require("multer"));
const Snowflake_1 = __importDefault(require("../Snowflake"));
const multer_ = multer_1.default();
const router = express_1.Router();
router.post("/:filename", multer_.single("attachment"), (req, res) => __awaiter(void 0, void 0, void 0, function* () {
const { buffer, mimetype } = req.file;
const { filename } = req.params;
const { db } = req.server;
const File = {
filename,
file: buffer.toString("base64"),
id: Snowflake_1.default.generate(),
type: mimetype,
};
if (!(yield db.data.attachments.push(File)))
throw new Error("Error uploading file");
return res.status(201).send({ success: true, message: "attachment uploaded", id: File.id, filename });
}));
router.get("/:hash/:filename", (req, res) => __awaiter(void 0, void 0, void 0, function* () {
const { db } = req.server;
const { hash, filename } = req.params;
const File = yield db.data.attachments({ id: hash, filename: filename }).get();
res.set("Content-Type", File.type);
return res.send(Buffer.from(File.file, "base64"));
}));
router.delete("/:hash/:filename", (req, res) => __awaiter(void 0, void 0, void 0, function* () {
const { hash, filename } = req.params;
const { db } = req.server;
yield db.data.attachments({ id: hash, filename: filename }).delete();
return res.send({ success: true, message: "attachment deleted" });
}));
exports.default = router;
//# sourceMappingURL=data:application/json;base64,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

2
dist/routes/external.d.ts vendored
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@ -1,2 +0,0 @@
declare const router: import("express-serve-static-core").Router;
export default router;

75
dist/routes/external.js vendored
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@ -1,75 +0,0 @@
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const body_parser_1 = __importDefault(require("body-parser"));
const express_1 = require("express");
const node_fetch_1 = __importDefault(require("node-fetch"));
const cheerio_1 = __importDefault(require("cheerio"));
const btoa_1 = __importDefault(require("btoa"));
const url_1 = require("url");
const router = express_1.Router();
const DEFAULT_FETCH_OPTIONS = {
redirect: "follow",
follow: 1,
headers: {
"user-agent": "Mozilla/5.0 (compatible; Discordbot/2.0; +https://discordapp.com)",
},
size: 1024 * 1024 * 8,
compress: true,
method: "GET",
};
router.post("/", body_parser_1.default.json(), (req, res) => __awaiter(void 0, void 0, void 0, function* () {
if (!req.body)
throw new Error("Invalid Body (url missing) \nExample: url:https://discord.com");
const { db } = req.server;
const { url } = req.body;
const ID = btoa_1.default(url);
const cache = yield db.data.crawler({ id: ID }).get();
if (cache)
return res.send(cache);
try {
const request = yield node_fetch_1.default(url, DEFAULT_FETCH_OPTIONS);
const text = yield request.text();
const ツ = cheerio_1.default.load(text);
const ogTitle = ツ('meta[property="og:title"]').attr("content");
const ogDescription = ツ('meta[property="og:description"]').attr("content");
const ogImage = ツ('meta[property="og:image"]').attr("content");
const ogUrl = ツ('meta[property="og:url"]').attr("content");
const ogType = ツ('meta[property="og:type"]').attr("content");
const filename = new url_1.URL(url).host.split(".")[0];
const ImageResponse = yield node_fetch_1.default(ogImage, DEFAULT_FETCH_OPTIONS);
const ImageType = ImageResponse.headers.get("content-type");
const ImageExtension = ImageType === null || ImageType === void 0 ? void 0 : ImageType.split("/")[1];
const ImageResponseBuffer = (yield ImageResponse.buffer()).toString("base64");
const cachedImage = `/external/${ID}/${filename}.${ImageExtension}`;
yield db.data.externals.push({ image: ImageResponseBuffer, id: ID, type: ImageType });
const new_cache_entry = { id: ID, ogTitle, ogDescription, cachedImage, ogUrl, ogType };
yield db.data.crawler.push(new_cache_entry);
res.send(new_cache_entry);
}
catch (error) {
console.log(error);
throw new Error("Couldn't fetch website");
}
}));
router.get("/:id/:filename", (req, res) => __awaiter(void 0, void 0, void 0, function* () {
const { db } = req.server;
const { id, filename } = req.params;
const { image, type } = yield db.data.externals({ id: id }).get();
const imageBuffer = Buffer.from(image, "base64");
res.set("Content-Type", type);
res.send(imageBuffer);
}));
exports.default = router;
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222
package-lock.json generated
View File

@ -9,13 +9,14 @@
"version": "1.0.0",
"license": "ISC",
"dependencies": {
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"@fosscord/server-util": "^1.3.8",
"body-parser": "^1.19.0",
"btoa": "^1.2.1",
"cheerio": "^1.0.0-rc.5",
"dotenv": "^10.0.0",
"express": "^4.17.1",
"express-async-errors": "^3.1.1",
"file-type": "^16.5.0",
"lambert-db": "^1.2.3",
"lambert-server": "^1.2.1",
"missing-native-js-functions": "^1.0.8",
@ -34,9 +35,9 @@
}
},
"node_modules/@fosscord/server-util": {
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"resolved": "https://registry.npmjs.org/@fosscord/server-util/-/server-util-1.3.3.tgz",
"integrity": "sha512-fiEQQ93kOLXSTQBOW6PB5Th6ZHH1ozMP1nWeTjdnmr32g7X8BWJkmDMXWfKuR2PNuNr0eNJG4j1lbhIqefDqUA==",
"version": "1.3.8",
"resolved": "https://registry.npmjs.org/@fosscord/server-util/-/server-util-1.3.8.tgz",
"integrity": "sha512-bqCoCcuXRCDvloWcmQDSGVEAeHTgme4idBquL93Q/AxVe0l8J2hv+qm6bJ9mtK+TYPJhUlzku4H+jnMbH9msGg==",
"dependencies": {
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"@types/mongoose-autopopulate": "^0.10.1",
@ -53,6 +54,11 @@
"typescript": "^4.1.3"
}
},
"node_modules/@tokenizer/token": {
"version": "0.1.1",
"resolved": "https://registry.npmjs.org/@tokenizer/token/-/token-0.1.1.tgz",
"integrity": "sha512-XO6INPbZCxdprl+9qa/AAbFFOMzzwqYxpjPgLICrMD6C2FCw6qfJOPcBk6JqqPLSaZ/Qx87qn4rpPmPMwaAK6w=="
},
"node_modules/@types/body-parser": {
"version": "1.19.0",
"resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz",
@ -89,6 +95,11 @@
"@types/node": "*"
}
},
"node_modules/@types/debug": {
"version": "4.1.5",
"resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.5.tgz",
"integrity": "sha512-Q1y515GcOdTHgagaVFhHnIFQ38ygs/kmxdNpvpou+raI9UO3YZcHDngBSYKQklcKlvA7iuQlmIKbzvmxcOE9CQ=="
},
"node_modules/@types/express": {
"version": "4.17.12",
"resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.12.tgz",
@ -196,6 +207,15 @@
"integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==",
"dev": true
},
"node_modules/@types/readable-stream": {
"version": "2.3.10",
"resolved": "https://registry.npmjs.org/@types/readable-stream/-/readable-stream-2.3.10.tgz",
"integrity": "sha512-xwSXvAv9x4B9Vj88AMZnFyEVLilz1EBxKvRUhGqIF4nJpRQBSTm7jS236X4Y9Y2qPsVvaMxwrGJlNhLHEahlFQ==",
"dependencies": {
"@types/node": "*",
"safe-buffer": "*"
}
},
"node_modules/@types/serve-static": {
"version": "1.13.8",
"resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.8.tgz",
@ -702,6 +722,22 @@
"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
"integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
},
"node_modules/file-type": {
"version": "16.5.0",
"resolved": "https://registry.npmjs.org/file-type/-/file-type-16.5.0.tgz",
"integrity": "sha512-OxgWA9tbL8N/WP00GD1z8O0MiwQKFyWRs1q+3FhjdvcGgKqwxcejyGWso3n4/IMU6DdwV+ARZ4A7TTnPkDcSiw==",
"dependencies": {
"readable-web-to-node-stream": "^3.0.0",
"strtok3": "^6.0.3",
"token-types": "^2.0.0"
},
"engines": {
"node": ">=8"
},
"funding": {
"url": "https://github.com/sindresorhus/file-type?sponsor=1"
}
},
"node_modules/finalhandler": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@ -794,6 +830,25 @@
"node": ">=0.10.0"
}
},
"node_modules/ieee754": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
"integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/feross"
},
{
"type": "patreon",
"url": "https://www.patreon.com/feross"
},
{
"type": "consulting",
"url": "https://feross.org/support"
}
]
},
"node_modules/inherits": {
"version": "2.0.3",
"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@ -1229,6 +1284,18 @@
"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
"integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
},
"node_modules/peek-readable": {
"version": "3.1.3",
"resolved": "https://registry.npmjs.org/peek-readable/-/peek-readable-3.1.3.tgz",
"integrity": "sha512-mpAcysyRJxmICBcBa5IXH7SZPvWkcghm6Fk8RekoS3v+BpbSzlZzuWbMx+GXrlUwESi9qHar4nVEZNMKylIHvg==",
"engines": {
"node": ">=8"
},
"funding": {
"type": "github",
"url": "https://github.com/sponsors/Borewit"
}
},
"node_modules/process-nextick-args": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@ -1298,6 +1365,35 @@
"util-deprecate": "~1.0.1"
}
},
"node_modules/readable-web-to-node-stream": {
"version": "3.0.1",
"resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-3.0.1.tgz",
"integrity": "sha512-4zDC6CvjUyusN7V0QLsXVB7pJCD9+vtrM9bYDRv6uBQ+SKfx36rp5AFNPRgh9auKRul/a1iFZJYXcCbwRL+SaA==",
"dependencies": {
"@types/readable-stream": "^2.3.9",
"readable-stream": "^3.6.0"
},
"engines": {
"node": ">=8"
},
"funding": {
"type": "github",
"url": "https://github.com/sponsors/Borewit"
}
},
"node_modules/readable-web-to-node-stream/node_modules/readable-stream": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
"integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
"dependencies": {
"inherits": "^2.0.3",
"string_decoder": "^1.1.1",
"util-deprecate": "^1.0.1"
},
"engines": {
"node": ">= 6"
}
},
"node_modules/regexp-clone": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-1.0.0.tgz",
@ -1436,6 +1532,23 @@
"safe-buffer": "~5.1.0"
}
},
"node_modules/strtok3": {
"version": "6.0.8",
"resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.0.8.tgz",
"integrity": "sha512-QLgv+oiXwXgCgp2PdPPa+Jpp4D9imK9e/0BsyfeFMr6QL6wMVqoVn9+OXQ9I7MZbmUzN6lmitTJ09uwS2OmGcw==",
"dependencies": {
"@tokenizer/token": "^0.1.1",
"@types/debug": "^4.1.5",
"peek-readable": "^3.1.3"
},
"engines": {
"node": ">=8"
},
"funding": {
"type": "github",
"url": "https://github.com/sponsors/Borewit"
}
},
"node_modules/toidentifier": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@ -1444,6 +1557,22 @@
"node": ">=0.6"
}
},
"node_modules/token-types": {
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"resolved": "https://registry.npmjs.org/token-types/-/token-types-2.1.1.tgz",
"integrity": "sha512-wnQcqlreS6VjthyHO3Y/kpK/emflxDBNhlNUPfh7wE39KnuDdOituXomIbyI79vBtF0Ninpkh72mcuRHo+RG3Q==",
"dependencies": {
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"ieee754": "^1.2.1"
},
"engines": {
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},
"funding": {
"type": "github",
"url": "https://github.com/sponsors/Borewit"
}
},
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"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@ -1529,9 +1658,9 @@
},
"dependencies": {
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"resolved": "https://registry.npmjs.org/@fosscord/server-util/-/server-util-1.3.3.tgz",
"integrity": "sha512-fiEQQ93kOLXSTQBOW6PB5Th6ZHH1ozMP1nWeTjdnmr32g7X8BWJkmDMXWfKuR2PNuNr0eNJG4j1lbhIqefDqUA==",
"version": "1.3.8",
"resolved": "https://registry.npmjs.org/@fosscord/server-util/-/server-util-1.3.8.tgz",
"integrity": "sha512-bqCoCcuXRCDvloWcmQDSGVEAeHTgme4idBquL93Q/AxVe0l8J2hv+qm6bJ9mtK+TYPJhUlzku4H+jnMbH9msGg==",
"requires": {
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"@types/mongoose-autopopulate": "^0.10.1",
@ -1548,6 +1677,11 @@
"typescript": "^4.1.3"
}
},
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},
"@types/body-parser": {
"version": "1.19.0",
"resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz",
@ -1584,6 +1718,11 @@
"@types/node": "*"
}
},
"@types/debug": {
"version": "4.1.5",
"resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.5.tgz",
"integrity": "sha512-Q1y515GcOdTHgagaVFhHnIFQ38ygs/kmxdNpvpou+raI9UO3YZcHDngBSYKQklcKlvA7iuQlmIKbzvmxcOE9CQ=="
},
"@types/express": {
"version": "4.17.12",
"resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.12.tgz",
@ -1691,6 +1830,15 @@
"integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==",
"dev": true
},
"@types/readable-stream": {
"version": "2.3.10",
"resolved": "https://registry.npmjs.org/@types/readable-stream/-/readable-stream-2.3.10.tgz",
"integrity": "sha512-xwSXvAv9x4B9Vj88AMZnFyEVLilz1EBxKvRUhGqIF4nJpRQBSTm7jS236X4Y9Y2qPsVvaMxwrGJlNhLHEahlFQ==",
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},
"@types/serve-static": {
"version": "1.13.8",
"resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.8.tgz",
@ -2119,6 +2267,16 @@
"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
"integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
},
"file-type": {
"version": "16.5.0",
"resolved": "https://registry.npmjs.org/file-type/-/file-type-16.5.0.tgz",
"integrity": "sha512-OxgWA9tbL8N/WP00GD1z8O0MiwQKFyWRs1q+3FhjdvcGgKqwxcejyGWso3n4/IMU6DdwV+ARZ4A7TTnPkDcSiw==",
"requires": {
"readable-web-to-node-stream": "^3.0.0",
"strtok3": "^6.0.3",
"token-types": "^2.0.0"
}
},
"finalhandler": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@ -2190,6 +2348,11 @@
"safer-buffer": ">= 2.1.2 < 3"
}
},
"ieee754": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
"integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
},
"inherits": {
"version": "2.0.3",
"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@ -2541,6 +2704,11 @@
"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
"integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
},
"peek-readable": {
"version": "3.1.3",
"resolved": "https://registry.npmjs.org/peek-readable/-/peek-readable-3.1.3.tgz",
"integrity": "sha512-mpAcysyRJxmICBcBa5IXH7SZPvWkcghm6Fk8RekoS3v+BpbSzlZzuWbMx+GXrlUwESi9qHar4nVEZNMKylIHvg=="
},
"process-nextick-args": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@ -2595,6 +2763,27 @@
"util-deprecate": "~1.0.1"
}
},
"readable-web-to-node-stream": {
"version": "3.0.1",
"resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-3.0.1.tgz",
"integrity": "sha512-4zDC6CvjUyusN7V0QLsXVB7pJCD9+vtrM9bYDRv6uBQ+SKfx36rp5AFNPRgh9auKRul/a1iFZJYXcCbwRL+SaA==",
"requires": {
"@types/readable-stream": "^2.3.9",
"readable-stream": "^3.6.0"
},
"dependencies": {
"readable-stream": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
"integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
"requires": {
"inherits": "^2.0.3",
"string_decoder": "^1.1.1",
"util-deprecate": "^1.0.1"
}
}
}
},
"regexp-clone": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-1.0.0.tgz",
@ -2714,11 +2903,30 @@
"safe-buffer": "~5.1.0"
}
},
"strtok3": {
"version": "6.0.8",
"resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.0.8.tgz",
"integrity": "sha512-QLgv+oiXwXgCgp2PdPPa+Jpp4D9imK9e/0BsyfeFMr6QL6wMVqoVn9+OXQ9I7MZbmUzN6lmitTJ09uwS2OmGcw==",
"requires": {
"@tokenizer/token": "^0.1.1",
"@types/debug": "^4.1.5",
"peek-readable": "^3.1.3"
}
},
"toidentifier": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
"integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
},
"token-types": {
"version": "2.1.1",
"resolved": "https://registry.npmjs.org/token-types/-/token-types-2.1.1.tgz",
"integrity": "sha512-wnQcqlreS6VjthyHO3Y/kpK/emflxDBNhlNUPfh7wE39KnuDdOituXomIbyI79vBtF0Ninpkh72mcuRHo+RG3Q==",
"requires": {
"@tokenizer/token": "^0.1.1",
"ieee754": "^1.2.1"
}
},
"type-is": {
"version": "1.6.18",
"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",

3
package.json
View File

@ -20,13 +20,14 @@
},
"homepage": "https://github.com/discord-open-source/discord-cdn#readme",
"dependencies": {
"@fosscord/server-util": "^1.3.3",
"@fosscord/server-util": "^1.3.8",
"body-parser": "^1.19.0",
"btoa": "^1.2.1",
"cheerio": "^1.0.0-rc.5",
"dotenv": "^10.0.0",
"express": "^4.17.1",
"express-async-errors": "^3.1.1",
"file-type": "^16.5.0",
"lambert-db": "^1.2.3",
"lambert-server": "^1.2.1",
"missing-native-js-functions": "^1.0.8",

2
src/Server.ts
View File

@ -18,7 +18,7 @@ export class CDNServer extends Server {
await Config.init();
console.log("[Database] connected");
await this.registerRoutes(path.join(__dirname, "routes"));
await this.registerRoutes(path.join(__dirname, "routes/"));
return super.start();
}

42
src/routes/attachments.ts
View File

@ -2,6 +2,8 @@ import { Router } from "express";
import multer from "multer";
import { Config, Snowflake } from "@fosscord/server-util";
import { storage } from "../util/Storage";
import FileType from "file-type";
import { HTTPError } from "lambert-server";
const multer_ = multer({
storage: multer.memoryStorage(),
@ -13,42 +15,46 @@ const multer_ = multer({
});
const router = Router();
router.post("/:channel_id", multer_.single("attachment"), async (req, res) => {
const { buffer, mimetype, stream, size, originalname, fieldname } = req.file;
router.post("/:channel_id", multer_.single("file"), async (req, res) => {
const { buffer, mimetype, size, originalname, fieldname } = req.file;
const { channel_id } = req.params;
const filename = originalname.replaceAll(" ", "_").replace(/\W+/g, "");
const filename = originalname.replaceAll(" ", "_").replace(/[^a-zA-Z0-9._]+/g, "");
const id = Snowflake.generate();
const path = `attachments/${channel_id}/${id}/${filename}`;
const endpoint = Config.get().cdn.endpoint || "http://localhost:3003";
await storage.set(originalname, buffer);
const id = Snowflake.generate();
await storage.set(path, buffer);
const file = {
id,
type: mimetype,
content_type: mimetype,
filename: originalname,
filename: filename,
size,
url: `${endpoint}/attachments/${channel_id}/${id}/`,
url: `${endpoint}/attachments/${channel_id}/${id}/${filename}`,
};
return res.json(file);
});
router.get("/:hash/:filename", async (req, res) => {
const { hash, filename } = req.params;
router.get("/:channel_id/:id/:filename", async (req, res) => {
const { channel_id, id, filename } = req.params;
const File = await db.data.attachments({ id: hash, filename: filename }).get();
const file = await storage.get(`attachments/${channel_id}/${id}/${filename}`);
if (!file) throw new HTTPError("File not found");
const result = await FileType.fromBuffer(file);
res.set("Content-Type", File.type);
return res.send(Buffer.from(File.file, "base64"));
res.set("Content-Type", result?.mime);
return res.send(file);
});
router.delete("/:hash/:filename", async (req, res) => {
const { hash, filename } = req.params;
router.delete("/:channel_id/:id/:filename", async (req, res) => {
const { channel_id, id, filename } = req.params;
const path = `attachments/${channel_id}/${id}/${filename}`;
storage.delete(path);
await db.data.attachments({ id: hash, filename: filename }).delete();
return res.send({ success: true, message: "attachment deleted" });
});

1
src/routes/external.ts
View File

@ -1,3 +1,4 @@
// @ts-nocheck
import bodyParser from "body-parser";
import { Router } from "express";
import fetch from "node-fetch";

23
src/util/FileStorage.ts
View File

@ -1,13 +1,30 @@
import { Storage } from "./Storage";
import fs from "fs/promises";
import { join } from "path";
import "missing-native-js-functions";
export class FileStorage implements Storage {
async get(path: string) {
return fs.readFile(join(process.env.STORAGE_LOCATION || "", path), { encoding: "binary" });
async get(path: string): Promise<Buffer | null> {
path = join(process.env.STORAGE_LOCATION || "", path);
try {
const file = await fs.readFile(path);
// @ts-ignore
return file;
} catch (error) {
return null;
}
}
async set(path: string, value: any) {
return fs.writeFile(join(process.env.STORAGE_LOCATION || "", path), value, { encoding: "binary" });
path = join(process.env.STORAGE_LOCATION || "", path);
const dir = path.split("/").slice(0, -1).join("/");
await fs.mkdir(dir, { recursive: true }).caught();
return fs.writeFile(path, value, { encoding: "binary" });
}
async delete(path: string) {
path = join(process.env.STORAGE_LOCATION || "", path);
await fs.unlink(path);
}
}

5
src/util/Storage.ts
View File

@ -1,8 +1,9 @@
import { FileStorage } from "./FileStorage";
export interface Storage {
set(path: string, data: any): Promise<void>;
get(path: string): Promise<any>;
set(path: string, data: Buffer): Promise<void>;
get(path: string): Promise<Buffer | null>;
delete(path: string): Promise<void>;
}
var storage: Storage;