MrKalzu/traceroute_map
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http-rewrite #1

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MrKalzu merged 5 commits from ryyst/traceroute_map:http-rewrite into master 2024-06-02 19:21:29 +03:00
Conversation 1 Commits 5 Files Changed 15 +93 -41
2 changed files with 93 additions and 41 deletions
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7
app/static/index.html
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@ -4,7 +4,14 @@
<title>Kalzu</title> <title>Kalzu</title>
<meta charset="UTF-8"> <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1"> <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> <script src="/static/d3.v7.min.js"></script>
<style>
#container {
height: 95vh;
}
</style>
</head> </head>
<body style="background: #eee"> <body style="background: #eee">
<div id="container"></div> <div id="container"></div>

127
app/static/index.js
View File

@ -1,5 +1,5 @@
const linkArc = (d) => { 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 ` return `
M${d.source.x},${d.source.y} M${d.source.x},${d.source.y}
A${r},${r} 0 0,1 ${d.target.x},${d.target.y} A${r},${r} 0 0,1 ${d.target.x},${d.target.y}
@ -131,16 +131,18 @@ const drag = (simulation) => {
// }; // };
const drawChart2 = (data) => { const drawChart2 = (data) => {
const width = window.visualViewport.width; // Data parsing
const height = window.visualViewport.height - 10;
const colors = Array.from(new Set(data.map((d) => d.traceId)));
const nodes = Array.from( const nodes = Array.from(
new Set(data.flatMap((l) => [l.source, l.target])), new Set(data.flatMap((l) => [l.source, l.target])),
(id) => ({ id }), (id) => ({ id }),
); );
const links = data.map((d) => Object.create(d)); 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 color = d3.scaleOrdinal(colors, d3.schemeCategory10);
const simulation = d3 const simulation = d3
@ -156,12 +158,12 @@ const drawChart2 = (data) => {
// Canvas settings // Canvas settings
const svg = d3 const svg = d3
.create("svg") .create("svg")
.attr("viewBox", [-width / 2, -height / 2, width, height])
.attr("width", width) .attr("width", width)
.attr("height", height) .attr("height", height)
.attr("viewBox", [-width / 2, -height / 2, width, height])
.attr("style", "max-width: 100%; height: auto; font: 14px monospace;"); .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 svg
.append("defs") .append("defs")
.selectAll("marker") .selectAll("marker")
@ -171,8 +173,8 @@ const drawChart2 = (data) => {
.attr("viewBox", "0 -5 10 10") .attr("viewBox", "0 -5 10 10")
.attr("refX", 15) .attr("refX", 15)
.attr("refY", -0.5) .attr("refY", -0.5)
.attr("markerWidth", 6) .attr("markerWidth", 5)
.attr("markerHeight", 6) .attr("markerHeight", 5)
.attr("orient", "auto") .attr("orient", "auto")
.append("path") .append("path")
.attr("fill", color) .attr("fill", color)
@ -201,25 +203,32 @@ const drawChart2 = (data) => {
.join("g") .join("g")
.call(drag(simulation)); .call(drag(simulation));
// Node "icon"
node node
.append("circle") .append("circle")
.attr("stroke", "white") .attr("stroke", "white")
.attr("stroke-width", 1.5) .attr("stroke-width", 1.5)
.attr("r", 4); .attr("r", 5);
// Node text
node node
.append("text") .append("text")
.attr("x", 8) .attr("x", 8)
.attr("y", "0.31em") .attr("y", 4)
.text((d) => (d.id.endsWith("*") ? "*" : d.id)) .text((d) => (d.id.endsWith("*") ? "*" : d.id))
.clone(true) .clone(true)
.lower() .lower()
.attr("fill", "none") .attr("fill", "black")
.attr("stroke", "white") .attr("stroke", "white")
.attr("stroke-width", 3); .attr("stroke-width", 2);
simulation.on("tick", () => { simulation.on("tick", () => {
link.attr("d", linkArc); 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})`); node.attr("transform", (d) => `translate(${d.x},${d.y})`);
}); });
@ -228,7 +237,30 @@ const drawChart2 = (data) => {
return Object.assign(svg.node(), { scales: { color } }); 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) { if (prevId === null) {
return trace.origin; return trace.origin;
} }
@ -240,60 +272,71 @@ const getId = (hop, prevId, trace) => {
}; };
const parseNodesAndLinks = (traces) => { const parseNodesAndLinks = (traces) => {
const result = { const nodes = [];
nodes: [], const links = [];
links: [],
}; const colors = Array.from(new Set(traces.map((t) => t.id)));
const color = d3.scaleOrdinal(colors, d3.schemeCategory10);
traces.forEach((trace) => { traces.forEach((trace) => {
let prevId = null; let prevId = null;
let latestNumber = null;
trace.hops.forEach((hop) => { trace.hops.forEach((hop) => {
const id = getId(hop, prevId, trace); const id = getNodeID(hop, prevId, trace);
// New node // New node
result.nodes.push({ nodes.push({
id: id, id: id,
radius: 8, label: id.endsWith("*") ? "*" : id,
value: hop.name || "name?", x: trace.id,
origin: trace.origin, y: hop.number / 2,
size: 9,
labelSize: 30,
color: color(trace.id),
}); });
if (prevId) { if (prevId) {
// New link // New link
result.links.push({ links.push({
label: "asd",
source: prevId, source: prevId,
target: id, target: id,
traceId: trace.id, traceId: trace.id,
origin: trace.origin, origin: trace.origin,
size: 1,
color: color(trace.id),
}); });
} }
prevId = id; prevId = id;
latestNumber = hop.number;
}); });
// Last "destination" node /**
result.nodes.push({ * Last "destination" node, just for candy
*/
nodes.push({
id: trace.id, id: trace.id,
radius: 8, label: trace.target,
value: trace.target, x: trace.id,
origin: trace.origin, y: (latestNumber + 1) / 2,
size: 8,
color: "black",
}); });
if (prevId) { links.push({
// New link source: prevId,
result.links.push({ target: trace.id,
source: prevId, });
target: trace.target,
traceId: trace.id,
origin: trace.origin,
});
}
}); });
// { id: ip, group: origin, radius: 2 } // { id: ip, group: origin, radius: 2 }
// { source: prev.ip, target: ip, value: latency } // { source: prev.ip, target: ip, value: latency }
return result; return {
nodes,
links,
};
}; };
async function main() { async function main() {
@ -304,9 +347,11 @@ async function main() {
const data = parseNodesAndLinks(traces); const data = parseNodesAndLinks(traces);
console.log("Data:", data); 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(); main();