meshviewer/lib/main.js
2015-03-25 11:36:46 +01:00

376 lines
10 KiB
JavaScript
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require(["map", "infobox/main"], function (Map, Infobox) {
main()
function main() {
getJSON("config.json").then( function (config) {
moment.locale("de")
var linkScale = chroma.scale(chroma.interpolate.bezier(['green', 'yellow', 'red'])).domain([1, 5])
var sidebar = mkSidebar(document.body)
var gotoAnything = new gotoBuilder(config)
var infobox = new Infobox(config, sidebar, gotoAnything)
gotoAnything.addTarget(infobox)
var map = new Map(sidebar, gotoAnything)
document.body.insertBefore(map.div, document.body.firstChild)
gotoAnything.addTarget(map)
var urls = [ config.dataPath + 'nodes.json',
config.dataPath + 'graph.json'
]
var p = Promise.all(urls.map(getJSON))
p.then(handle_data(config, linkScale, sidebar, infobox, map, gotoAnything))
})
}
function handle_data(config, linkScale, sidebar, infobox, map, gotoAnything) {
return function (data) {
var nodedict = data[0]
var nodes = Object.keys(nodedict.nodes).map(function (key) { return nodedict.nodes[key] })
nodes = nodes.filter( function (d) {
return "firstseen" in d && "lastseen" in d
})
nodes.forEach( function(node) {
node.firstseen = moment.utc(node.firstseen)
node.lastseen = moment.utc(node.lastseen)
})
var now = moment()
var age = moment(now).subtract(14, 'days')
var newnodes = limit("firstseen", age, sortByKey("firstseen", nodes).filter(online))
var lostnodes = limit("lastseen", age, sortByKey("lastseen", nodes).filter(offline))
var onlinenodes = nodes.filter(online)
var graph = data[1].batadv
var graphnodes = data[0].nodes
graph.nodes.forEach( function (d) {
if (d.node_id in graphnodes)
d.node = graphnodes[d.node_id]
})
graph.links.forEach( function (d) {
if (graph.nodes[d.source].node)
d.source = graph.nodes[d.source]
else
d.source = undefined
if (graph.nodes[d.target].node)
d.target = graph.nodes[d.target]
else
d.target = undefined
})
var links = graph.links.filter( function (d) {
return d.source !== undefined && d.target !== undefined
})
links.forEach( function (d) {
if (!("location" in d.source.node.nodeinfo && "location" in d.target.node.nodeinfo))
return
d.latlngs = []
d.latlngs.push(L.latLng(d.source.node.nodeinfo.location.latitude, d.source.node.nodeinfo.location.longitude))
d.latlngs.push(L.latLng(d.target.node.nodeinfo.location.latitude, d.target.node.nodeinfo.location.longitude))
d.distance = d.latlngs[0].distanceTo(d.latlngs[1])
})
nodes.forEach( function (d) {
d.neighbours = []
})
links.forEach( function (d) {
d.source.node.neighbours.push({ node: d.target.node, link: d })
d.target.node.neighbours.push({ node: d.source.node, link: d })
})
map.setData(linkScale, sidebar, now, newnodes, lostnodes, onlinenodes, links)
showMeshstats(sidebar, nodes)
mkNodesList(sidebar, config.showContact, "firstseen", gotoAnything.node, "Neue Knoten", newnodes)
mkNodesList(sidebar, config.showContact, "lastseen", gotoAnything.node, "Verschwundene Knoten", lostnodes)
mkLinkList(sidebar, linkScale, gotoAnything.link, links)
var historyDict = { nodes: {}, links: {} }
nodes.forEach( function (d) {
historyDict.nodes[d.nodeinfo.node_id] = d
})
links.forEach( function (d) {
historyDict.links[linkId(d)] = d
})
gotoAnything.reset()
gotoHistory(gotoAnything, historyDict, window.location.hash)
window.onpopstate = function (d) {
gotoHistory(gotoAnything, historyDict, d.state)
}
}
}
function mkSidebar(el) {
var sidebar = document.createElement("div")
sidebar.classList.add("sidebar")
el.appendChild(sidebar)
var button = document.createElement("button")
sidebar.appendChild(button)
button.classList.add("sidebarhandle")
button.onclick = function () {
sidebar.classList.toggle("hidden")
}
var container = document.createElement("div")
container.classList.add("container")
sidebar.appendChild(container)
container.getWidth = function () {
var small = window.matchMedia("(max-width: 60em)");
return small.matches ? 0 : sidebar.offsetWidth
}
return container
}
function mkLinkList(el, linkScale, gotoProxy, links) {
if (links.length == 0)
return
var h2 = document.createElement("h2")
h2.textContent = "Verbindungen"
el.appendChild(h2)
var table = document.createElement("table")
var thead = document.createElement("thead")
var tr = document.createElement("tr")
var th1 = document.createElement("th")
th1.textContent = "Knoten"
tr.appendChild(th1)
var th2 = document.createElement("th")
th2.textContent = "TQ"
tr.appendChild(th2)
var th3 = document.createElement("th")
th3.textContent = "Entfernung"
th3.classList.add("sort-default")
tr.appendChild(th3)
thead.appendChild(tr)
table.appendChild(thead)
var tbody = document.createElement("tbody")
links.forEach( function (d) {
var row = document.createElement("tr")
var td1 = document.createElement("td")
var a = document.createElement("a")
a.textContent = d.source.node.nodeinfo.hostname + " " + d.target.node.nodeinfo.hostname
a.href = "#"
a.onclick = gotoProxy(d)
td1.appendChild(a)
row.appendChild(td1)
if (d.vpn)
td1.appendChild(document.createTextNode(" (VPN)"))
var td2 = document.createElement("td")
td2.textContent = showTq(d)
td2.style.color = linkScale(d.tq)
row.appendChild(td2)
var td3 = document.createElement("td")
td3.textContent = showDistance(d)
td3.setAttribute("data-sort", d.distance !== undefined ? -d.distance : 1)
row.appendChild(td3)
tbody.appendChild(row)
})
table.appendChild(tbody)
new Tablesort(table)
el.appendChild(table)
}
function mkNodesList(el, showContact, tf, gotoProxy, title, list) {
if (list.length == 0)
return
var h2 = document.createElement("h2")
h2.textContent = title
el.appendChild(h2)
var table = document.createElement("table")
el.appendChild(table)
var tbody = document.createElement("tbody")
list.forEach( function (d) {
var time = moment(d[tf]).fromNow()
var row = document.createElement("tr")
var td1 = document.createElement("td")
var a = document.createElement("a")
a.classList.add("hostname")
a.classList.add(d.flags.online ? "online" : "offline")
a.textContent = d.nodeinfo.hostname
a.href = "#"
a.onclick = gotoProxy(d)
td1.appendChild(a)
if (has_location(d)) {
var span = document.createElement("span")
span.classList.add("icon")
span.classList.add("ion-location")
td1.appendChild(span)
}
if ("owner" in d.nodeinfo && showContact) {
var contact = d.nodeinfo.owner.contact
td1.appendChild(document.createTextNode(" " + contact + ""))
}
var td2 = document.createElement("td")
td2.textContent = time
row.appendChild(td1)
row.appendChild(td2)
tbody.appendChild(row)
})
table.appendChild(tbody)
el.appendChild(table)
}
function showMeshstats(el, nodes) {
var h2 = document.createElement("h2")
h2.textContent = "Übersicht"
el.appendChild(h2)
var p = document.createElement("p")
var totalNodes = sum(nodes.filter(online).map(one))
var totalClients = sum(nodes.filter(online).map( function (d) {
return d.statistics.clients
}))
var totalGateways = sum(nodes.filter(online).filter( function (d) {
return d.flags.gateway
}).map(one))
p.textContent = totalNodes + " Knoten (online), " +
totalClients + " Clients, " +
totalGateways + " Gateways"
p.appendChild(document.createElement("br"))
p.appendChild(document.createTextNode("Diese Daten sind " + moment.utc(nodes.timestamp).fromNow(true) + " alt."))
el.appendChild(p)
}
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 gotoBuilder(config, nodes) {
var targets = []
var self = this
var infobox
function resetView() {
targets.forEach( function (t) {
t.resetView()
})
pushHistory()
}
function gotoNode(d, showMap, push) {
showMap = trueDefault(showMap)
push = trueDefault(push)
targets.forEach( function (t) {
t.gotoNode(d)
})
if (push)
pushHistory( { node: d })
return false
}
function gotoLink(d, showMap, push) {
showMap = trueDefault(showMap)
push = trueDefault(push)
targets.forEach( function (t) {
t.gotoLink(d)
})
if (push)
pushHistory( { link: d })
return false
}
self.node = function (d, m, p) { return function () { return gotoNode(d, m, p) }}
self.link = function (d, m, p) { return function () { return gotoLink(d, m, p) }}
self.reset = resetView
self.addMarkers = function (d) {
markers = d
}
self.addTarget = function (d) { targets.push(d) }
return self
}
})