827 lines
20 KiB
JavaScript
827 lines
20 KiB
JavaScript
L.AwesomeMarkers.Icon.prototype.options.prefix = 'ion'
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document.addEventListener('DOMContentLoaded', main)
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function get(url) {
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return new Promise(function(resolve, reject) {
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var req = new XMLHttpRequest();
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req.open('GET', url);
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req.onload = function() {
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if (req.status == 200) {
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resolve(req.response);
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}
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else {
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reject(Error(req.statusText));
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}
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};
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req.onerror = function() {
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reject(Error("Network Error"));
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};
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req.send();
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});
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}
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function getJSON(url) {
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return get(url).then(JSON.parse)
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}
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function main() {
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getJSON("config.json").then( function (config) {
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moment.locale("de")
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var options = { worldCopyJump: true,
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zoomControl: false
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}
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var map = L.map(document.getElementById("map"), options)
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var sh = document.getElementById("sidebarhandle")
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sh.onclick = function () {
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var sb = document.getElementById("sidebar")
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if (sb.classList.contains("hidden"))
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sb.classList.remove("hidden")
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else
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sb.classList.add("hidden")
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}
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var urls = [ config.dataPath + 'nodes.json',
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config.dataPath + 'graph.json'
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]
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var p = Promise.all(urls.map(getJSON))
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p.then(handle_data(config, map))
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})
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}
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function sort(key, d) {
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return d.slice().sort( function (a, b) {
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return a[key] - b[key]
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}).reverse()
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}
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function limit(key, m, d) {
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return d.filter( function (d) {
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return d[key].isAfter(m)
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})
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}
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function offline(d) {
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return !d.flags.online
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}
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function online(d) {
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return d.flags.online
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}
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function has_location(d) {
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return "location" in d.nodeinfo
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}
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function subtract(a, b) {
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var ids = {}
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b.forEach( function (d) {
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ids[d.nodeinfo.node_id] = true
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})
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return a.filter( function (d) {
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return !(d.nodeinfo.node_id in ids)
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})
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}
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function handle_data(config, map) {
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return function (data) {
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var nodedict = data[0]
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var nodes = Object.keys(nodedict.nodes).map(function (key) { return nodedict.nodes[key] })
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nodes = nodes.filter( function (d) {
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return "firstseen" in d && "lastseen" in d
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})
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nodes.forEach( function(node) {
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node.firstseen = moment.utc(node.firstseen)
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node.lastseen = moment.utc(node.lastseen)
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})
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var age = moment().subtract(14, 'days')
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var newnodes = limit("firstseen", age, sort("firstseen", nodes).filter(online))
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var lostnodes = limit("lastseen", age, sort("lastseen", nodes).filter(offline))
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var onlinenodes = subtract(nodes.filter(online).filter(has_location), newnodes)
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var graph = data[1].batadv
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var graphnodes = data[0].nodes
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graph.nodes.forEach( function (d) {
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if (d.node_id in graphnodes)
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d.node = graphnodes[d.node_id]
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})
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graph.links.forEach( function (d) {
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if (graph.nodes[d.source].node)
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d.source = graph.nodes[d.source]
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else
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d.source = undefined
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if (graph.nodes[d.target].node)
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d.target = graph.nodes[d.target]
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else
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d.target = undefined
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})
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var links = graph.links.filter( function (d) {
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return d.source !== undefined && d.target !== undefined
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})
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links.forEach( function (d) {
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if (!("location" in d.source.node.nodeinfo && "location" in d.target.node.nodeinfo))
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return
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d.latlngs = []
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d.latlngs.push(L.latLng(d.source.node.nodeinfo.location.latitude, d.source.node.nodeinfo.location.longitude))
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d.latlngs.push(L.latLng(d.target.node.nodeinfo.location.latitude, d.target.node.nodeinfo.location.longitude))
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d.distance = d.latlngs[0].distanceTo(d.latlngs[1])
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})
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nodes.forEach( function (d) {
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d.neighbours = []
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})
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links.forEach( function (d) {
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d.source.node.neighbours.push({ node: d.target.node, link: d })
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d.target.node.neighbours.push({ node: d.source.node, link: d })
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})
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var gotoAnything = new gotoBuilder(config, showNodeinfo, showLinkinfo)
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var markers = mkmap(map, newnodes, lostnodes, onlinenodes, links, gotoAnything)
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gotoAnything.addMarkers(markers)
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addToList(document.getElementById("newnodes"), config.showContact, "firstseen", gotoAnything.node, newnodes)
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addToList(document.getElementById("lostnodes"), config.showContact, "lastseen", gotoAnything.node, lostnodes)
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mkLinkList(document.getElementById("sidebardata"), gotoAnything.link, links)
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showMeshstats(document.getElementById("meshstats"), nodes)
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var timestamp = document.getElementById("timestamp")
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timestamp.textContent = "Diese Daten sind " + moment.utc(nodes.timestamp).fromNow(true) + " alt."
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var historyDict = { nodes: {}, links: {} }
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nodes.forEach( function (d) {
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historyDict.nodes[d.nodeinfo.node_id] = d
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})
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links.forEach( function (d) {
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historyDict.links[linkId(d)] = d
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})
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gotoHistory(gotoAnything, historyDict, window.location.hash)
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window.onpopstate = function (d) {
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gotoHistory(gotoAnything, historyDict, d.state)
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}
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}
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}
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function showDistance(d) {
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if (isNaN(d.distance))
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return
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return (new Intl.NumberFormat("de-DE", {maximumFractionDigits: 0}).format(d.distance)) + " m"
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}
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function showTq(d) {
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var opts = { maximumFractionDigits: 0 }
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return (new Intl.NumberFormat("de-DE", opts).format(100/d.tq)) + "%"
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}
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function linkId(d) {
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var ids = [d.source.node.nodeinfo.node_id, d.target.node.nodeinfo.node_id]
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return ids.sort().join("-")
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}
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function mkmap(map, newnodes, lostnodes, onlinenodes, graph, gotoAnything) {
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L.control.zoom({ position: "topright" }).addTo(map)
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L.tileLayer("https://otile{s}-s.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.jpg", {
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subdomains: "1234",
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type: "osm",
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attribution: "Map data Tiles © <a href=\"https://www.mapquest.com/\" target=\"_blank\">MapQuest</a> <img src=\"https://developer.mapquest.com/content/osm/mq_logo.png\" />, Map data © OpenStreetMap contributors, CC-BY-SA",
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maxZoom: 18
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}).addTo(map)
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var markersDict = addLinksToMap(map, graph, gotoAnything)
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var nodes = newnodes.concat(lostnodes).filter(has_location)
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var markers = nodes.map( function (d) {
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var icon = L.AwesomeMarkers.icon({ markerColor: d.flags.online ? "green" : "red",
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icon: d.flags.online ? "lightbulb" : "bug" })
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var opt = { icon: icon,
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title: d.nodeinfo.hostname
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}
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var m = L.marker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], opt)
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m.on('click', gotoAnything.node(d, false))
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m.bindPopup(d.nodeinfo.hostname)
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markersDict[d.nodeinfo.node_id] = m
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return m
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})
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var onlinemarkers = onlinenodes.map( function (d) {
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var opt = { color: "#1566A9",
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fillColor: "#1566A9",
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radius: 5,
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opacity: 0.7,
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fillOpacity: 0.5
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}
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var m = L.circleMarker([d.nodeinfo.location.latitude, d.nodeinfo.location.longitude], opt)
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m.on('click', gotoAnything.node(d, false))
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m.bindPopup(d.nodeinfo.hostname)
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markersDict[d.nodeinfo.node_id] = m
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return m
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})
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var group = L.featureGroup(markers).addTo(map)
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var group_online = L.featureGroup(onlinemarkers).addTo(map)
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var bounds = group.getBounds()
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if (!bounds.isValid())
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bounds = group_online.getBounds()
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if (bounds.isValid())
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map.fitBounds(bounds, {paddingTopLeft: [getSidebarWidth(), 0]})
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var funcDict = {}
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Object.keys(markersDict).map( function(k) {
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funcDict[k] = function (d) {
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var m = markersDict[k]
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var bounds
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if ("getBounds" in m) {
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bounds = m.getBounds()
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} else {
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bounds = L.latLngBounds([m.getLatLng()])
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}
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map.fitBounds(bounds, {paddingTopLeft: [getSidebarWidth(), 0]})
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m.openPopup(bounds.getCenter())
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}
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});
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return funcDict
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}
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function getSidebarWidth() {
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var small = window.matchMedia("(max-width: 60em)");
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var sb = document.getElementById("sidebar")
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return small.matches ? 0 : sb.offsetWidth
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}
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function addLinksToMap(map, graph, gotoAnything) {
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var markersDict = {}
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var scale = chroma.scale(chroma.interpolate.bezier(['green', 'yellow', 'red'])).domain([1, 5])
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graph = graph.filter( function (d) {
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return "distance" in d
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})
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var lines = graph.map( function (d) {
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var opts = { color: scale(d.tq).hex(),
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weight: 4
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}
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var line = L.polyline(d.latlngs, opts)
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line.bindPopup(d.source.node.nodeinfo.hostname + " – " + d.target.node.nodeinfo.hostname + "<br><strong>" + showDistance(d) + " / " + showTq(d) + "</strong>")
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line.on('click', gotoAnything.link(d, false))
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markersDict[linkId(d)] = line
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return line
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})
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var group = L.featureGroup(lines).addTo(map)
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return markersDict
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}
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function mkLinkList(el, gotoProxy, links) {
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if (links.length == 0)
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return
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var h2 = document.createElement("h2")
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h2.textContent = "Verbindungen"
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el.appendChild(h2)
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var table = document.createElement("table")
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var thead = document.createElement("thead")
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var tr = document.createElement("tr")
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var th1 = document.createElement("th")
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th1.textContent = "Knoten"
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tr.appendChild(th1)
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var th2 = document.createElement("th")
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th2.textContent = "TQ"
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tr.appendChild(th2)
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var th3 = document.createElement("th")
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th3.textContent = "Entfernung"
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th3.classList.add("sort-default")
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tr.appendChild(th3)
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thead.appendChild(tr)
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table.appendChild(thead)
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var tbody = document.createElement("tbody")
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links.forEach( function (d) {
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var row = document.createElement("tr")
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var td1 = document.createElement("td")
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var a = document.createElement("a")
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a.textContent = d.source.node.nodeinfo.hostname + " – " + d.target.node.nodeinfo.hostname
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a.href = "#"
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a.onclick = gotoProxy(d)
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td1.appendChild(a)
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row.appendChild(td1)
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if (d.vpn)
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td1.appendChild(document.createTextNode(" (VPN)"))
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var td2 = document.createElement("td")
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td2.textContent = showTq(d)
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row.appendChild(td2)
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var td3 = document.createElement("td")
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td3.textContent = showDistance(d)
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td3.setAttribute("data-sort", d.distance !== undefined ? -d.distance : 1)
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row.appendChild(td3)
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tbody.appendChild(row)
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})
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table.appendChild(tbody)
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new Tablesort(table)
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el.appendChild(table)
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}
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function addToList(el, showContact, tf, gotoProxy, list) {
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list.forEach( function (d) {
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var time = moment(d[tf]).fromNow()
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var row = document.createElement("tr")
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var td1 = document.createElement("td")
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var a = document.createElement("a")
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a.classList.add("hostname")
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a.classList.add(d.flags.online ? "online" : "offline")
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a.textContent = d.nodeinfo.hostname
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a.href = "#"
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a.onclick = gotoProxy(d)
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td1.appendChild(a)
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if (has_location(d)) {
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var span = document.createElement("span")
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span.classList.add("icon")
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span.classList.add("ion-location")
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td1.appendChild(span)
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}
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if ("owner" in d.nodeinfo && showContact) {
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var contact = d.nodeinfo.owner.contact
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td1.appendChild(document.createTextNode(" – " + contact + ""))
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}
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var td2 = document.createElement("td")
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td2.textContent = time
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row.appendChild(td1)
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row.appendChild(td2)
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el.appendChild(row)
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})
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}
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function sum(a) {
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return a.reduce( function (a, b) {
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return a + b
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}, 0)
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}
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function one() {
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return 1
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}
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function showMeshstats(el, nodes) {
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var totalNodes = sum(nodes.filter(online).map(one))
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var totalClients = sum(nodes.filter(online).map( function (d) {
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return d.statistics.clients
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}))
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var totalGateways = sum(nodes.filter(online).filter( function (d) {
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return d.flags.gateway
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}).map(one))
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el.textContent = totalNodes + " Knoten (online), " +
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totalClients + " Clients, " +
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totalGateways + " Gateways"
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}
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function infobox() {
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function close() {
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destroy()
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pushHistory()
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}
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function destroy() {
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el.classList.add("hidden")
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while (el.hasChildNodes())
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el.removeChild(el.childNodes[0])
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}
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var el = document.getElementById("infobox")
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destroy()
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el.classList.remove("hidden")
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el.scrollIntoView(false)
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el.close = close
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el.destroy = destroy
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var closeButton = document.createElement("button")
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closeButton.classList.add("close")
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closeButton.onclick = close
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el.appendChild(closeButton)
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return el
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}
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function showNodeinfo(config, gotoAnything, d) {
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var el = infobox()
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var h2 = document.createElement("h2")
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h2.textContent = d.nodeinfo.hostname
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var span = document.createElement("span")
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span.classList.add(d.flags.online ? "online" : "offline")
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span.textContent = " (" + (d.flags.online ? "online" : "offline, " + d.lastseen.fromNow(true)) + ")"
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h2.appendChild(span)
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el.appendChild(h2)
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|
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var attributes = document.createElement("table")
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attributes.classList.add("attributes")
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attributeEntry(attributes, "Gateway", d.flags.gateway ? "ja" : null)
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attributeEntry(attributes, "In der Karte", has_location(d) ? "ja" : "nein")
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if (config.showContact)
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attributeEntry(attributes, "Kontakt", dictGet(d.nodeinfo, ["owner", "contact"]))
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attributeEntry(attributes, "Hardware", dictGet(d.nodeinfo, ["hardware", "model"]))
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attributeEntry(attributes, "Primäre MAC", dictGet(d.nodeinfo, ["network", "mac"]))
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attributeEntry(attributes, "Firmware", showFirmware(d))
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attributeEntry(attributes, "Uptime", showUptime(d))
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attributeEntry(attributes, "Teil des Netzes", showFirstseen(d))
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attributeEntry(attributes, "Arbeitsspeicher", showRAM(d))
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attributeEntry(attributes, "IP Adressen", showIPs(d))
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attributeEntry(attributes, "Clients", showClients(d))
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el.appendChild(attributes)
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||
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||
if (d.neighbours.length > 0) {
|
||
var h3 = document.createElement("h3")
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||
h3.textContent = "Nachbarknoten (" + d.neighbours.length + ")"
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||
el.appendChild(h3)
|
||
|
||
var table = document.createElement("table")
|
||
var thead = document.createElement("thead")
|
||
|
||
var tr = document.createElement("tr")
|
||
var th1 = document.createElement("th")
|
||
th1.textContent = "Knoten"
|
||
th1.classList.add("sort-default")
|
||
tr.appendChild(th1)
|
||
|
||
var th2 = document.createElement("th")
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||
th2.textContent = "TQ"
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||
tr.appendChild(th2)
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|
||
var th3 = document.createElement("th")
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||
th3.textContent = "Entfernung"
|
||
tr.appendChild(th3)
|
||
|
||
thead.appendChild(tr)
|
||
table.appendChild(thead)
|
||
|
||
var tbody = document.createElement("tbody")
|
||
|
||
d.neighbours.forEach( function (d) {
|
||
var tr = document.createElement("tr")
|
||
|
||
var td1 = document.createElement("td")
|
||
var a1 = document.createElement("a")
|
||
a1.classList.add("hostname")
|
||
a1.textContent = d.node.nodeinfo.hostname
|
||
a1.href = "#"
|
||
a1.onclick = gotoAnything.node(d.node)
|
||
td1.appendChild(a1)
|
||
|
||
if (d.link.vpn)
|
||
td1.appendChild(document.createTextNode(" (VPN)"))
|
||
|
||
if (has_location(d.node)) {
|
||
var span = document.createElement("span")
|
||
span.classList.add("icon")
|
||
span.classList.add("ion-location")
|
||
td1.appendChild(span)
|
||
}
|
||
|
||
tr.appendChild(td1)
|
||
|
||
var td2 = document.createElement("td")
|
||
var a2 = document.createElement("a")
|
||
a2.href = "#"
|
||
a2.textContent = showTq(d.link)
|
||
a2.onclick = gotoAnything.link(d.link)
|
||
td2.appendChild(a2)
|
||
tr.appendChild(td2)
|
||
|
||
var td3 = document.createElement("td")
|
||
var a3 = document.createElement("a")
|
||
a3.href = "#"
|
||
a3.textContent = showDistance(d.link)
|
||
a3.onclick = gotoAnything.link(d.link)
|
||
td3.appendChild(a3)
|
||
td3.setAttribute("data-sort", d.link.distance !== undefined ? -d.link.distance : 1)
|
||
tr.appendChild(td3)
|
||
|
||
tbody.appendChild(tr)
|
||
})
|
||
|
||
table.appendChild(tbody)
|
||
|
||
new Tablesort(table)
|
||
|
||
el.appendChild(table)
|
||
}
|
||
|
||
function showFirmware(d) {
|
||
var release = dictGet(d.nodeinfo, ["software", "firmware", "release"])
|
||
var base = dictGet(d.nodeinfo, ["software", "firmware", "base"])
|
||
|
||
if (release === null || base === null)
|
||
return
|
||
|
||
return release + " / " + base
|
||
}
|
||
|
||
function showUptime(d) {
|
||
if (!("uptime" in d.statistics))
|
||
return
|
||
|
||
return moment.duration(d.statistics.uptime, "seconds").humanize()
|
||
}
|
||
|
||
function showFirstseen(d) {
|
||
if (!("firstseen" in d))
|
||
return
|
||
|
||
return d.firstseen.fromNow(true)
|
||
}
|
||
|
||
function showClients(d) {
|
||
if (!d.flags.online)
|
||
return
|
||
|
||
return function (el) {
|
||
el.appendChild(document.createTextNode(d.statistics.clients > 0 ? d.statistics.clients : "keine"))
|
||
el.appendChild(document.createElement("br"))
|
||
|
||
var span = document.createElement("span")
|
||
span.classList.add("clients")
|
||
span.textContent = " ".repeat(d.statistics.clients)
|
||
el.appendChild(span)
|
||
}
|
||
}
|
||
|
||
function showIPs(d) {
|
||
var ips = dictGet(d.nodeinfo, ["network", "addresses"])
|
||
if (ips === null)
|
||
return
|
||
|
||
ips.sort()
|
||
|
||
return function (el) {
|
||
ips.forEach( function (ip, i) {
|
||
var link = !ip.startsWith("fe80:")
|
||
|
||
if (i > 0)
|
||
el.appendChild(document.createElement("br"))
|
||
|
||
if (link) {
|
||
var a = document.createElement("a")
|
||
a.href = "http://[" + ip + "]/"
|
||
a.textContent = ip
|
||
el.appendChild(a)
|
||
} else
|
||
el.appendChild(document.createTextNode(ip))
|
||
})
|
||
}
|
||
}
|
||
|
||
function showRAM(d) {
|
||
if (!("memory_usage" in d.statistics))
|
||
return
|
||
|
||
return function (el) {
|
||
el.appendChild(showBar("memory-usage", d.statistics.memory_usage))
|
||
}
|
||
}
|
||
}
|
||
|
||
function attributeEntry(el, label, value) {
|
||
if (value === null || value == undefined)
|
||
return
|
||
|
||
var tr = document.createElement("tr")
|
||
var th = document.createElement("th")
|
||
th.textContent = label
|
||
tr.appendChild(th)
|
||
|
||
var td = document.createElement("td")
|
||
|
||
if (typeof value == "function")
|
||
value(td)
|
||
else
|
||
td.appendChild(document.createTextNode(value))
|
||
|
||
tr.appendChild(td)
|
||
|
||
el.appendChild(tr)
|
||
|
||
return td
|
||
}
|
||
|
||
function showBar(className, v) {
|
||
var span = document.createElement("span")
|
||
span.classList.add("bar")
|
||
span.classList.add(className)
|
||
|
||
var bar = document.createElement("span")
|
||
bar.style.width = (v * 100) + "%"
|
||
span.appendChild(bar)
|
||
|
||
var label = document.createElement("label")
|
||
label.textContent = (Math.round(v * 100)) + " %"
|
||
span.appendChild(label)
|
||
|
||
return span
|
||
}
|
||
|
||
function showLinkinfo(config, gotoAnything, d) {
|
||
var el = infobox()
|
||
|
||
var h2 = document.createElement("h2")
|
||
a1 = document.createElement("a")
|
||
a1.href = "#"
|
||
a1.onclick = gotoAnything.node(d.source.node)
|
||
a1.textContent = d.source.node.nodeinfo.hostname
|
||
h2.appendChild(a1)
|
||
h2.appendChild(document.createTextNode(" – "))
|
||
a2 = document.createElement("a")
|
||
a2.href = "#"
|
||
a2.onclick = gotoAnything.node(d.target.node)
|
||
a2.textContent = d.target.node.nodeinfo.hostname
|
||
h2.appendChild(a2)
|
||
el.appendChild(h2)
|
||
|
||
var attributes = document.createElement("table")
|
||
attributes.classList.add("attributes")
|
||
|
||
attributeEntry(attributes, "TQ", showTq(d))
|
||
attributeEntry(attributes, "Entfernung", showDistance(d))
|
||
attributeEntry(attributes, "VPN", d.vpn ? "ja" : "nein")
|
||
|
||
el.appendChild(attributes)
|
||
}
|
||
|
||
function pushHistory(d) {
|
||
var s = "#!"
|
||
|
||
if (d) {
|
||
if ("node" in d)
|
||
s += "n:" + d.node.nodeinfo.node_id
|
||
|
||
if ("link" in d)
|
||
s += "l:" + linkId(d.link)
|
||
}
|
||
|
||
window.history.pushState(s, undefined, s)
|
||
}
|
||
|
||
function gotoHistory(gotoAnything, dict, s) {
|
||
if (!s.startsWith("#!"))
|
||
return
|
||
|
||
s = s.slice(2)
|
||
|
||
var args = s.split(":")
|
||
|
||
if (args[0] === "n") {
|
||
var id = args[1]
|
||
|
||
if (id in dict.nodes)
|
||
gotoAnything.node(dict.nodes[id], true, false)()
|
||
}
|
||
|
||
if (args[0] === "l") {
|
||
var id = args[1]
|
||
|
||
if (id in dict.links)
|
||
gotoAnything.link(dict.links[id], true, false)()
|
||
}
|
||
}
|
||
|
||
function trueDefault(d) {
|
||
return d === undefined ? true : d
|
||
}
|
||
|
||
function gotoBuilder(config, nodes, links) {
|
||
var markers = {}
|
||
var self = this
|
||
|
||
function gotoNode(d, showMap, push) {
|
||
showMap = trueDefault(showMap)
|
||
push = trueDefault(push)
|
||
|
||
if (showMap && d.nodeinfo.node_id in markers)
|
||
markers[d.nodeinfo.node_id]()
|
||
|
||
nodes(config, self, d)
|
||
|
||
if (push)
|
||
pushHistory( { node: d })
|
||
|
||
return false
|
||
}
|
||
|
||
function gotoLink(d, showMap, push) {
|
||
showMap = trueDefault(showMap)
|
||
push = trueDefault(push)
|
||
|
||
if (showMap && linkId(d) in markers)
|
||
markers[linkId(d)]()
|
||
|
||
links(config, self, d)
|
||
|
||
if (push)
|
||
pushHistory( { link: d })
|
||
|
||
return false
|
||
}
|
||
|
||
function addMarkers(d) {
|
||
markers = d
|
||
}
|
||
|
||
this.node = function (d, m, p) { return function () { return gotoNode(d, m, p) }}
|
||
this.link = function (d, m, p) { return function () { return gotoLink(d, m, p) }}
|
||
this.addMarkers = function (d) {
|
||
markers = d
|
||
}
|
||
|
||
return this
|
||
}
|
||
|
||
function dictGet(dict, key) {
|
||
var k = key.shift()
|
||
|
||
if (!(k in dict))
|
||
return null
|
||
|
||
if (key.length == 0)
|
||
return dict[k]
|
||
|
||
return dictGet(dict[k], key)
|
||
}
|