mirror of
https://github.com/besoeasy/file-drop.git
synced 2026-01-11 13:54:41 -06:00
a72dff9483
- Added configuration module for constants and utility functions to parse and format file sizes. - Created IPFS helper functions to manage pinned content, check IPFS health, and retrieve IPFS stats. - Developed job management for Nostr discovery and pinning, including queue management for self and friends. - Integrated Express middleware for file uploads with error handling and file size limits. - Established Nostr-related functions for event fetching, CID extraction, and pinning logic. - Implemented queue management for tracking pinned and cached CIDs, along with activity timestamps. - Created API route handlers for health checks, status reporting, Nostr stats, and file uploads.
60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
// Express middleware configuration
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const express = require("express");
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const cors = require("cors");
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const compression = require("compression");
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const multer = require("multer");
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const path = require("path");
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const { UPLOAD_TEMP_DIR, FILE_LIMIT } = require("./config");
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// Configure multer for file uploads with disk storage for streaming
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const storage = multer.diskStorage({
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destination: (req, file, cb) => {
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cb(null, UPLOAD_TEMP_DIR);
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},
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filename: (req, file, cb) => {
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// Generate unique filename with timestamp
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const uniqueSuffix = Date.now() + "-" + Math.round(Math.random() * 1e9);
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cb(null, uniqueSuffix + "-" + file.originalname);
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},
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});
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const upload = multer({
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storage,
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limits: {
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fileSize: FILE_LIMIT, // Max file size in bytes
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},
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fileFilter: (req, file, cb) => {
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cb(null, true);
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},
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});
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// Error handling middleware
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const errorHandler = (err, req, res, next) => {
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// Handle Multer file size limit error
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if (err instanceof multer.MulterError && err.code === "LIMIT_FILE_SIZE") {
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return res.status(413).json({
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error: "File too large",
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message: `File exceeds the maximum allowed size of ${process.env.FILE_LIMIT || "5GB"}`,
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maxSize: process.env.FILE_LIMIT || "5GB",
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});
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}
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console.error("Unexpected error:", err.stack);
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res.status(500).json({ error: "Internal server error" });
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};
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// Setup all middleware for the app
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const setupMiddleware = (app) => {
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app.use(compression());
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app.use(express.json());
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app.use(express.urlencoded({ extended: true }));
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app.use(cors());
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app.use(express.static(path.join(__dirname, "../public")));
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};
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module.exports = {
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upload,
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errorHandler,
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setupMiddleware,
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};
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