maikrolf
99c113b6f5
- swr.ts: remove useBandwidth(), drop bw from useDashboard() - events/route.ts: skip bandwidth SSE (Kubo 0.28.0 unsupported) - usage/page.tsx: remove getBWStats call + bw references - helpers.ts: gatewayLink -> ipfs.maos.dedyn.io (subdomain only) - upload/page.tsx: fix local gatewayLink (subdomain only) - storage.ts: update default gatewayUrl, add defensive getHistory()
104 lines
3.6 KiB
JavaScript
104 lines
3.6 KiB
JavaScript
// Generate PWA icons
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const fs = require('fs');
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const path = require('path');
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const sizes = [192, 512];
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async function main() {
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try {
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const sharp = require('sharp');
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for (const size of sizes) {
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const svg = `<svg xmlns="http://www.w3.org/2000/svg" width="${size}" height="${size}">
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<rect width="${size}" height="${size}" rx="${size * 0.1667}" fill="#0891b2"/>
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<text x="${size / 2}" y="${size * 0.7}" font-family="system-ui, sans-serif" font-size="${size * 0.6}" font-weight="bold" fill="white" text-anchor="middle">M</text>
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</svg>`;
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await sharp(Buffer.from(svg)).png().toFile(path.join(__dirname, '..', 'public', `icon-${size}.png`));
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console.log(`Created icon-${size}.png`);
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}
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} catch {
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// sharp not available, create minimal valid PNG manually
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console.log('sharp not available, creating minimal PNGs');
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// Minimal 1x1 blue PNG
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for (const size of [192, 512]) {
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// Create a minimal valid PNG - will just be a solid blue square
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// PNG signature
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const sig = Buffer.from([137, 80, 78, 71, 13, 10, 26, 10]);
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// IHDR chunk
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const ihdrData = Buffer.alloc(13);
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ihdrData.writeUInt32BE(size, 0); // width
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ihdrData.writeUInt32BE(size, 4); // height
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ihdrData[8] = 8; // bit depth
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ihdrData[9] = 2; // color type (RGB)
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ihdrData[10] = 0; // compression
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ihdrData[11] = 0; // filter
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ihdrData[12] = 0; // interlace
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const ihdrLen = Buffer.alloc(4);
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ihdrLen.writeUInt32BE(13);
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const ihdrType = Buffer.from('IHDR');
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const ihdrCRC = crc32(Buffer.concat([ihdrType, ihdrData]));
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const ihdrCRCbuf = Buffer.alloc(4);
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ihdrCRCbuf.writeUInt32BE(ihdrCRC);
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// IDAT - raw filtered image data (each row: filter byte 0 + RGB pixels)
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const rowSize = 1 + size * 3; // filter byte + RGB per pixel
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const rawData = Buffer.alloc(rowSize * size);
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for (let y = 0; y < size; y++) {
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rawData[y * rowSize] = 0; // no filter
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for (let x = 0; x < size; x++) {
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const offset = y * rowSize + 1 + x * 3;
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rawData[offset] = 8; // R
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rawData[offset+1] = 145; // G
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rawData[offset+2] = 178; // B
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}
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}
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// Zlib compress
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const zlib = require('zlib');
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const compressed = zlib.deflateSync(rawData);
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const idatLen = Buffer.alloc(4);
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idatLen.writeUInt32BE(compressed.length);
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const idatType = Buffer.from('IDAT');
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const idatCRC = crc32(Buffer.concat([idatType, compressed]));
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const idatCRCbuf = Buffer.alloc(4);
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idatCRCbuf.writeUInt32BE(idatCRC);
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// IEND
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const iendLen = Buffer.alloc(4);
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iendLen.writeUInt32BE(0);
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const iendType = Buffer.from('IEND');
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const iendCRC = crc32(iendType);
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const iendCRCbuf = Buffer.alloc(4);
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iendCRCbuf.writeUInt32BE(iendCRC);
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const png = Buffer.concat([
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sig, ihdrLen, ihdrType, ihdrData, ihdrCRCbuf,
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idatLen, idatType, compressed, idatCRCbuf,
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iendLen, iendType, iendCRCbuf
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]);
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fs.writeFileSync(path.join(__dirname, '..', 'public', `icon-${size}.png`), png);
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console.log(`Created icon-${size}.png (minimal)`);
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}
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}
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}
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function crc32(buf) {
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let crc = 0xFFFFFFFF;
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const table = new Uint32Array(256);
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for (let i = 0; i < 256; i++) {
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let c = i;
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for (let j = 0; j < 8; j++) {
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c = (c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1);
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}
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table[i] = c;
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}
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for (let i = 0; i < buf.length; i++) {
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crc = table[(crc ^ buf[i]) & 0xFF] ^ (crc >>> 8);
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}
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return (crc ^ 0xFFFFFFFF) >>> 0;
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}
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main();
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