455 lines
20 KiB
HTML
455 lines
20 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>IP Map</title>
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<script src="https://unpkg.com/maplibre-gl@4.1.2/dist/maplibre-gl.js"></script>
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<link rel="stylesheet" href="https://unpkg.com/maplibre-gl@4.1.2/dist/maplibre-gl.css" />
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<link rel="shortcut icon" href="data:image/png;base64,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" />
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<style>
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body {
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margin: 0;
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padding: 0;
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background-color: #111;
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}
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html, body {
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width: 100%;
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height: 100%;
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}
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main {
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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font-family: sans-serif;
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}
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#map {
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width: min(90vw, 90vh);
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height: min(90vw, 90vh);
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}
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.maplibregl-canvas {
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cursor: pointer;
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}
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.maplibregl-popup {
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max-width: unset !important;
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}
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.maplibregl-popup-content {
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background-color: white;
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color: black;
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font-size: 0.9rem;
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padding: 0.3rem 2.2rem 0.3rem 0.6rem;
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border-radius: 4px;
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}
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.maplibregl-popup-close-button {
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height: 100%;
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width: 2rem;
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margin: 0;
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padding: 0;
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padding-bottom: 3px;
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font-size: 1.3rem;
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color: black;
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}
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.custom-control {
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display: inline;
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float: unset !important;
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vertical-align: top;
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user-select: none;
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}
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.custom-control summary {
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margin: 0;
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padding: 0.2rem 0.5rem;
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cursor: pointer;
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}
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.custom-control[open] summary {
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border-bottom: 2px solid black;
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}
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.custom-control h3 {
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margin: 0;
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padding: 0;
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vertical-align: middle;
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display: inline;
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}
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.custom-control button {
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width: 100%;
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padding: 0 0.5rem;
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color: black;
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}
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.custom-control button.active {
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background-color: rgb(0 0 0/15%);
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}
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.maplibregl-ctrl button:not(:disabled):hover {
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background-color: rgb(0 0 0/10%);
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}
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.maplibregl-ctrl button:not(:disabled):active {
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background-color: rgb(0 0 0/15%);
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}
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</style>
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</head>
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<body>
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<main>
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<div id="map"></div>
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</main>
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<script>
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const coordsToHilbert = ({ x, y }) => {
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let rotation = 0
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let reflection = 0
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let index = 0
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for (let b = 15; b >= 0; b--) {
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let bits = reflection
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reflection = (y >>> b) & 1
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reflection |= ((x >>> b) & 1) << 1
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bits = bits ^ reflection
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bits = ((bits >>> rotation) | (bits << (2 - rotation))) & 3
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index |= bits << (b << 1)
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reflection ^= (1 << rotation)
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bits = bits & (-bits) & 1
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while (bits) {
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++rotation
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bits >>>= 1
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}
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if (++rotation >= 2)
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rotation -= 2
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}
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index ^= 0x2aaaaaaa
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for (let d = 1; d < 32; d *= 2) {
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let t = index >>> d
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if (!t) break
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index ^= t
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}
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return index
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}
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const hilbertToCoords = index => {
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let rotation = 0
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let reflection = 0
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let coord = { x: 0, y: 0 }
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index ^= (index >>> 1) ^ 0x2aaaaaaa
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for (let b = 15; b >= 0; b--) {
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var bits = index >>> (2 * b) & 3
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reflection ^= ((bits >>> (2 - rotation)) | (bits << rotation)) & 3
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coord.y |= (reflection & 1) << b
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coord.x |= ((reflection >>> 1) & 1) << b
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reflection ^= (1 << rotation)
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bits &= (-bits) & 1
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while (bits) {
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bits >>>= 1
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++rotation
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}
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if (++rotation >= 2)
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rotation -= 2
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}
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return coord
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}
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const ipToString = ip => `${ip >> 24 & 0xFF}.${ip >> 16 & 0xFF}.${ip >> 8 & 0xFF}.${ip >> 0 & 0xFF}`
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const ipToRange = (ip, subnet) => `${ipToString((ip >> (32 - subnet)) << (32 - subnet))}/${subnet}`
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const rangeToCoords = range => {
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const [a, b, c, d, subnet] = range.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)\/(\d+)$/).slice(1).map(Number)
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const ip = a << 24 | b << 16 | c << 8 | d
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if (subnet % 2 === 0) {
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const subnetSize = 2 ** (32 - subnet)
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const subnetSideSize = Math.sqrt(subnetSize)
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const subnetsPerSide = 0x10000 / subnetSideSize
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const { x: hx, y: hy } = hilbertToCoords(ip + subnetSize / 2)
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const tx = Math.floor(hx / subnetSideSize)
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const ty = Math.floor(hy / subnetSideSize)
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const mxA = tx / subnetsPerSide
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const mxB = (tx + 1) / subnetsPerSide
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const myA = ty / subnetsPerSide
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const myB = (ty + 1) / subnetsPerSide
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return [
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new maplibregl.MercatorCoordinate(mxA, myA, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxB, myA, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxB, myB, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxA, myB, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxA, myA, 0).toLngLat().toArray(),
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]
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} else {
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const nearestSubnet = subnet + 1
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const subnetSize = 2 ** (32 - nearestSubnet)
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const subnetSideSize = Math.sqrt(subnetSize)
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const subnetsPerSide = 0x10000 / subnetSideSize
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const { x: hxA, y: hyA } = hilbertToCoords(ip + subnetSize / 2)
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const { x: hxB, y: hyB } = hilbertToCoords(ip + subnetSize + subnetSize / 2)
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const txA = Math.floor(hxA / subnetSideSize)
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const tyA = Math.floor(hyA / subnetSideSize)
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const txB = Math.floor(hxB / subnetSideSize)
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const tyB = Math.floor(hyB / subnetSideSize)
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const mxA = Math.min(txA, txB) / subnetsPerSide
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const mxB = (Math.max(txA, txB) + 1) / subnetsPerSide
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const myA = Math.min(tyA, tyB) / subnetsPerSide
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const myB = (Math.max(tyA, tyB) + 1) / subnetsPerSide
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return [
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new maplibregl.MercatorCoordinate(mxA, myA, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxB, myA, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxB, myB, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxA, myB, 0).toLngLat().toArray(),
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new maplibregl.MercatorCoordinate(mxA, myA, 0).toLngLat().toArray(),
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]
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}
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}
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const map = new maplibregl.Map({
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container: "map",
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attributionControl: false,
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renderWorldCopies: false,
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doubleClickZoom: false,
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dragRotate: false,
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pitchWithRotate: false,
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touchPitch: false,
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style: {
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version: 8,
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sources: {},
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layers: []
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},
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center: [0, 0],
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minZoom: -2,
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maxZoom: 12,
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zoom: -2
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})
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map.painter.context.extTextureFilterAnisotropic = undefined
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map.touchZoomRotate.disableRotation()
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const tileSize = 256
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const tilesDir = "assets/tiles"
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const tilesId = "ipmap-tiles"
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const privateRangesId = "private-ranges"
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const subnetsId = "subnets"
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const dataP = fetch(`${tilesDir}/tiles.json`, { cache: "no-store" }).then(res => res.json())
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const privateRangePatternP = map.loadImage("assets/private-range-pattern.png")
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const canvas = document.createElement("canvas")
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const canvasScale = window.devicePixelRatio
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canvas.width = tileSize * canvasScale
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canvas.height = tileSize * canvasScale
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const ctx = canvas.getContext("2d")
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ctx.scale(canvasScale, canvasScale)
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ctx.fillStyle = "white"
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ctx.lineWidth = 3
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ctx.font = "bold 20px sans-serif"
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maplibregl.addProtocol(subnetsId, async (params, abortController) => {
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console.log(params.url)
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const [z, y, x] = params.url.split("://")[1].split("/")
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const width = 2 ** z
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const subnet = 2 * z
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const hy = Math.floor(0x10000 * (y / width))
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const hx = Math.floor(0x10000 * (x / width))
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const text = ipToRange(coordsToHilbert({ x: hx, y: hy }), subnet)
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const metrics = ctx.measureText(text)
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const cy = tileSize / 2 + metrics.actualBoundingBoxAscent / 2
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const cx = tileSize / 2 - metrics.actualBoundingBoxRight / 2
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ctx.clearRect(0, 0, tileSize, tileSize)
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ctx.moveTo(0, 0)
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ctx.lineTo(tileSize, 0)
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ctx.lineTo(tileSize, tileSize)
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ctx.lineTo(0, tileSize)
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ctx.lineTo(0, 0)
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ctx.strokeStyle = "white"
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ctx.stroke()
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ctx.strokeStyle = "black"
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ctx.strokeText(text, cx, cy)
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ctx.fillText(text, cx, cy)
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return { data: await new Promise((res, rej) => canvas.toBlob(b => b.arrayBuffer().then(res))) }
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})
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map.once("style.load", async () => {
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const data = await dataP
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const flatData = Object.entries(data)
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.sort(([a], [b]) => a.localeCompare(b))
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.flatMap(([date, variantData]) =>
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Object.entries(variantData)
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.sort(([a], [b]) => a.localeCompare(b))
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.flatMap(([variant, colormaps]) => colormaps
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.sort((a, b) => a.localeCompare(b))
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.flatMap(colormap => ({ date, variant, colormap }))))
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if (flatData.length === 0) {
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console.log("no data found")
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return
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}
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let { date: curDate, variant: curVariant, colormap: curColormap } = flatData[flatData.length - 1]
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map.addSource(tilesId, {
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type: "raster",
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tiles: [`${tilesDir}/${curDate}/${curVariant}/${curColormap}/{z}/{y}/{x}.png`],
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tileSize,
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minzoom: 0,
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maxzoom: 8,
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})
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map.addLayer({
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id: tilesId,
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type: "raster",
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source: tilesId,
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paint: {
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"raster-resampling": "nearest"
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}
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})
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const privateRanges = [
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{ range: "0.0.0.0/8", description: "Current Network Definition" },
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{ range: "10.0.0.0/8", description: "Private Networks" },
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{ range: "100.64.0.0/10", description: "CGNAT Transition" },
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{ range: "127.0.0.0/8", description: "Loopback" },
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{ range: "169.254.0.0/16", description: "Link-Local" },
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{ range: "172.16.0.0/12", description: "Private Networks" },
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{ range: "192.0.0.0/24", description: "DS-Lite Transition" },
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{ range: "192.0.2.0/24", description: "Documentation" },
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{ range: "192.88.99.0/24", description: "IPv4 to IPv6 Transition" },
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{ range: "192.168.0.0/16", description: "Private Networks" },
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{ range: "198.18.0.0/15", description: "Testing" },
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{ range: "198.51.100.0/24", description: "Documentation" },
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{ range: "203.0.113.0/24", description: "Documentation" },
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{ range: "224.0.0.0/4", description: "Multicast (Class D)" },
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{ range: "240.0.0.0/4", description: "Class E" },
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]
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map.addSource(privateRangesId, {
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type: "geojson",
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data: {
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type: "FeatureCollection",
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features: privateRanges.map(({ range, description }) => ({
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type: "Feature",
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geometry: {
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type: "Polygon",
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coordinates: [rangeToCoords(range)]
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},
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properties: {
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range,
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description
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}
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}))
|
|
}
|
|
})
|
|
|
|
const privateRangePatternId = "private-range-pattern"
|
|
map.addImage(privateRangePatternId, (await privateRangePatternP).data)
|
|
map.addLayer({
|
|
id: privateRangesId,
|
|
type: "fill",
|
|
source: privateRangesId,
|
|
paint: {
|
|
"fill-pattern": privateRangePatternId
|
|
}
|
|
})
|
|
|
|
map.addSource(subnetsId, {
|
|
type: "raster",
|
|
tiles: [`${subnetsId}://{z}/{y}/{x}`],
|
|
tileSize,
|
|
})
|
|
map.addLayer({
|
|
id: subnetsId,
|
|
type: "raster",
|
|
source: subnetsId,
|
|
})
|
|
|
|
const setStyle = (date, variant, colormap) => {
|
|
if (date === curDate && variant === curVariant && colormap === curColormap || !data[date]?.[variant]?.includes(colormap))
|
|
return false
|
|
map.getSource(tilesId)?.setTiles([`${tilesDir}/${date}/${variant}/${colormap}/{z}/{y}/{x}.png`])
|
|
curDate = date
|
|
curVariant = variant
|
|
curColormap = colormap
|
|
return true
|
|
}
|
|
|
|
const customControl = (name) => {
|
|
const container = document.createElement("details")
|
|
container.className = "maplibregl-ctrl maplibregl-ctrl-group custom-control"
|
|
const header = document.createElement("h3")
|
|
header.textContent = name
|
|
const summary = document.createElement("summary")
|
|
summary.replaceChildren(header)
|
|
container.replaceChildren(summary)
|
|
const setButtons = (buttons) => container.replaceChildren(summary, ...buttons.map(({ button }) => button))
|
|
const addControl = () => map.addControl({
|
|
onAdd: () => container,
|
|
onRemove: () => container.parentNode.removeChild(container)
|
|
}, "top-right")
|
|
return { container, setButtons, addControl }
|
|
}
|
|
|
|
const dateControl = customControl("Date")
|
|
const variantControl = customControl("Variant")
|
|
const colormapControl = customControl("Colormap")
|
|
|
|
const dates = Object.keys(data).sort()
|
|
const dateButtons = dates.map(date => {
|
|
const button = document.createElement("button")
|
|
button.textContent = date
|
|
if (curDate === date) button.className = "active"
|
|
return { date, button }
|
|
})
|
|
dateButtons.forEach(({ date, button }) => button.addEventListener("click", () => {
|
|
if (setStyle(date, curVariant, curColormap)) {
|
|
dateButtons.forEach(({ button }) => button.className = "")
|
|
button.className = "active"
|
|
renderControls()
|
|
}
|
|
}))
|
|
dateControl.setButtons(dateButtons)
|
|
|
|
const renderControls = () => {
|
|
const variants = Object.keys(data[curDate]).sort()
|
|
const variantButtons = variants.map(variant => {
|
|
const button = document.createElement("button")
|
|
button.textContent = variant
|
|
if (curVariant === variant) button.className = "active"
|
|
return { variant, button }
|
|
})
|
|
variantButtons.forEach(({ variant, button }) => button.addEventListener("click", () => {
|
|
if (setStyle(curDate, variant, curColormap)) renderControls()
|
|
}))
|
|
variantControl.setButtons(variantButtons)
|
|
|
|
const colormaps = data[curDate][curVariant].sort()
|
|
const colormapButtons = colormaps.map(colormap => {
|
|
const button = document.createElement("button")
|
|
button.textContent = colormap
|
|
if (curColormap === colormap) button.className = "active"
|
|
return { colormap, button }
|
|
})
|
|
colormapButtons.forEach(({ colormap, button }) => button.addEventListener("click", () => {
|
|
if (setStyle(curDate, curVariant, colormap)) {
|
|
colormapButtons.forEach(({ button }) => button.className = "")
|
|
button.className = "active"
|
|
}
|
|
}))
|
|
colormapControl.setButtons(colormapButtons)
|
|
}
|
|
|
|
renderControls()
|
|
|
|
dateControl.addControl()
|
|
variantControl.addControl()
|
|
colormapControl.addControl()
|
|
})
|
|
|
|
map.addControl(new maplibregl.NavigationControl({ showCompass: false }), "top-left")
|
|
|
|
let curPopup
|
|
map.on("click", e => {
|
|
const { x, y } = maplibregl.MercatorCoordinate.fromLngLat(e.lngLat, 0)
|
|
const ip = coordsToHilbert({ x: Math.floor(0x10000 * x), y: Math.floor(0x10000 * y) })
|
|
const subnet = Math.min(32, Math.round(map.getZoom()) * 2 + 18)
|
|
const props = map.queryRenderedFeatures(e.point).find(f => f.layer.id === privateRangesId)?.properties
|
|
const propsText = props ? `<br>Part of private range ${props.range}<br>Used for ${props.description}` : ""
|
|
const text = subnet < 32 ?
|
|
`Range: ${ipToRange(ip, subnet)}${propsText}` :
|
|
`IP: ${ipToString(ip)}${propsText}`
|
|
curPopup = new maplibregl.Popup()
|
|
.setHTML(text)
|
|
.setLngLat(e.lngLat)
|
|
.addTo(map)
|
|
})
|
|
|
|
const main = document.getElementsByTagName("main")[0]
|
|
main.addEventListener("click", e => {
|
|
if (e.target === main && curPopup) curPopup.remove()
|
|
})
|
|
</script>
|
|
</body>
|
|
</html>
|