hopglass/lib/nodelist.js

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define(["sorttable", "virtual-dom", "numeral"], function (SortTable, V, numeral) {
function getUptime(now, d) {
if (d.flags.online && "uptime" in d.statistics)
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return Math.round(d.statistics.uptime)
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else if (!d.flags.online && "lastseen" in d)
return Math.round(-(now.unix() - d.lastseen.unix()))
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}
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function showUptime(uptime) {
var s = ""
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uptime /= 3600
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if (uptime !== undefined)
if (Math.abs(uptime) >= 24)
s = Math.round(uptime / 24) + "d"
else
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s = Math.round(uptime) + "h"
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return s
}
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var headings = [{ name: "Knoten",
sort: function (a, b) {
return a.nodeinfo.hostname.localeCompare(b.nodeinfo.hostname)
},
reverse: false
},
{ name: "Uptime",
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sort: function (a, b) {
return a.uptime - b.uptime
},
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reverse: true
},
{ name: "Clients",
sort: function (a, b) {
return ("clients" in a.statistics ? a.statistics.clients : -1) -
("clients" in b.statistics ? b.statistics.clients : -1)
},
reverse: true
}]
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return function(router) {
function renderRow(d) {
var td1Content = []
var aClass = ["hostname", d.flags.online ? "online" : "offline"]
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td1Content.push(V.h("a", { className: aClass.join(" "),
onclick: router.node(d),
href: "#"
}, d.nodeinfo.hostname))
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if (has_location(d))
td1Content.push(V.h("span", {className: "icon ion-location"}))
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var td1 = V.h("td", td1Content)
var td2 = V.h("td", showUptime(d.uptime))
var td3 = V.h("td", numeral("clients" in d.statistics ? d.statistics.clients : "").format("0,0"))
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return V.h("tr", [td1, td2, td3])
}
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var table = new SortTable(headings, 0, renderRow)
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this.render = function (d) {
var el = document.createElement("div")
d.appendChild(el)
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var h2 = document.createElement("h2")
h2.textContent = "Alle Knoten"
el.appendChild(h2)
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el.appendChild(table.el)
}
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this.setData = function (d) {
var data = d.nodes.all.map(function (e) {
var n = Object.create(e)
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n.uptime = getUptime(d.now, e) || 0
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return n
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})
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table.setData(data)
}
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}
})