http-rewrite #2

Merged
MrKalzu merged 6 commits from ryyst/traceroute_map:http-rewrite into ryyst_http_rewrite 2024-06-02 20:19:25 +03:00
2 changed files with 93 additions and 41 deletions
Showing only changes of commit f82a95ab8d - Show all commits

View File

@ -4,7 +4,14 @@
<title>Kalzu</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://cdnjs.cloudflare.com/ajax/libs/sigma.js/2.4.0/sigma.min.js" integrity="sha512-iiPEYww3QXZU5C795JnnINBRNgHqDnRHs9mA7aJoqx4pNE4u3CknCDGmePHFoHtKR/6C9aIcRFa+HJ6obtlteQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/graphology/0.25.4/graphology.umd.min.js" integrity="sha512-tjMBhL9fLMcqoccPOwpRiIQIOAyUh18lWUlUvE10zvG1UNMfxUC4qSERmUq+VF30iavIyqs/q6fSP2o475FAUw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="/static/d3.v7.min.js"></script>
<style>
#container {
height: 95vh;
}
</style>
</head>
<body style="background: #eee">
<div id="container"></div>

View File

@ -1,5 +1,5 @@
const linkArc = (d) => {
const r = Math.hypot(d.target.x - d.source.x, d.target.y - d.source.y);
const r = Math.hypot(d.target.x - d.source.x, d.target.y - d.source.y) * 3;
return `
M${d.source.x},${d.source.y}
A${r},${r} 0 0,1 ${d.target.x},${d.target.y}
@ -131,16 +131,18 @@ const drag = (simulation) => {
// };
const drawChart2 = (data) => {
const width = window.visualViewport.width;
const height = window.visualViewport.height - 10;
const colors = Array.from(new Set(data.map((d) => d.traceId)));
// Data parsing
const nodes = Array.from(
new Set(data.flatMap((l) => [l.source, l.target])),
(id) => ({ id }),
);
const links = data.map((d) => Object.create(d));
// Styles
const width = window.visualViewport.width;
const height = window.visualViewport.height - 10;
const colors = Array.from(new Set(data.map((d) => d.traceId)));
const color = d3.scaleOrdinal(colors, d3.schemeCategory10);
const simulation = d3
@ -156,12 +158,12 @@ const drawChart2 = (data) => {
// Canvas settings
const svg = d3
.create("svg")
.attr("viewBox", [-width / 2, -height / 2, width, height])
.attr("width", width)
.attr("height", height)
.attr("viewBox", [-width / 2, -height / 2, width, height])
.attr("style", "max-width: 100%; height: auto; font: 14px monospace;");
// Per-type markers, as they don't inherit styles.
// Pre-type arrowheads, as they don't inherit styles.
svg
.append("defs")
.selectAll("marker")
@ -171,8 +173,8 @@ const drawChart2 = (data) => {
.attr("viewBox", "0 -5 10 10")
.attr("refX", 15)
.attr("refY", -0.5)
.attr("markerWidth", 6)
.attr("markerHeight", 6)
.attr("markerWidth", 5)
.attr("markerHeight", 5)
.attr("orient", "auto")
.append("path")
.attr("fill", color)
@ -201,25 +203,32 @@ const drawChart2 = (data) => {
.join("g")
.call(drag(simulation));
// Node "icon"
node
.append("circle")
.attr("stroke", "white")
.attr("stroke-width", 1.5)
.attr("r", 4);
.attr("r", 5);
// Node text
node
.append("text")
.attr("x", 8)
.attr("y", "0.31em")
.attr("y", 4)
.text((d) => (d.id.endsWith("*") ? "*" : d.id))
.clone(true)
.lower()
.attr("fill", "none")
.attr("fill", "black")
.attr("stroke", "white")
.attr("stroke-width", 3);
.attr("stroke-width", 2);
simulation.on("tick", () => {
link.attr("d", linkArc);
// link
// .attr("x1", (d) => d.source.x)
// .attr("y1", (d) => d.source.y)
// .attr("x2", (d) => d.target.x)
// .attr("y2", (d) => d.target.y);
node.attr("transform", (d) => `translate(${d.x},${d.y})`);
});
@ -228,7 +237,30 @@ const drawChart2 = (data) => {
return Object.assign(svg.node(), { scales: { color } });
};
const getId = (hop, prevId, trace) => {
const drawSigma = (data) => {
// Create a graphology graph
const graph = new graphology.MultiDirectedGraph();
data.nodes.forEach((n, i) => {
console.log("Node:", n);
try {
graph.addNode(n.id, n);
} catch (e) {
console.log("Node add:", e);
}
});
data.links.forEach((l, i) => {
graph.addEdge(l.source, l.target, l);
});
// Instantiate sigma.js and render the graph
const renderer = new Sigma(graph, document.getElementById("container"), {
labelThreshold: -10000,
});
};
const getNodeID = (hop, prevId, trace) => {
if (prevId === null) {
return trace.origin;
}
@ -240,60 +272,71 @@ const getId = (hop, prevId, trace) => {
};
const parseNodesAndLinks = (traces) => {
const result = {
nodes: [],
links: [],
};
const nodes = [];
const links = [];
const colors = Array.from(new Set(traces.map((t) => t.id)));
const color = d3.scaleOrdinal(colors, d3.schemeCategory10);
traces.forEach((trace) => {
let prevId = null;
let latestNumber = null;
trace.hops.forEach((hop) => {
const id = getId(hop, prevId, trace);
const id = getNodeID(hop, prevId, trace);
// New node
result.nodes.push({
nodes.push({
id: id,
radius: 8,
value: hop.name || "name?",
origin: trace.origin,
label: id.endsWith("*") ? "*" : id,
x: trace.id,
y: hop.number / 2,
size: 9,
labelSize: 30,
color: color(trace.id),
});
if (prevId) {
// New link
result.links.push({
links.push({
label: "asd",
source: prevId,
target: id,
traceId: trace.id,
origin: trace.origin,
size: 1,
color: color(trace.id),
});
}
prevId = id;
latestNumber = hop.number;
});
// Last "destination" node
result.nodes.push({
/**
* Last "destination" node, just for candy
*/
nodes.push({
id: trace.id,
radius: 8,
value: trace.target,
origin: trace.origin,
label: trace.target,
x: trace.id,
y: (latestNumber + 1) / 2,
size: 8,
color: "black",
});
if (prevId) {
// New link
result.links.push({
source: prevId,
target: trace.target,
traceId: trace.id,
origin: trace.origin,
});
}
links.push({
source: prevId,
target: trace.id,
});
});
// { id: ip, group: origin, radius: 2 }
// { source: prev.ip, target: ip, value: latency }
return result;
return {
nodes,
links,
};
};
async function main() {
@ -304,9 +347,11 @@ async function main() {
const data = parseNodesAndLinks(traces);
console.log("Data:", data);
const chart = drawChart2(data.links);
// const chart = drawChart2(data.links);
container.append(chart);
const chart = drawSigma(data);
// container.append(chart);
}
main();