[Dashboard] Remove files used by previous dashboard (#7028)

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Mitchell Stern 2020-02-03 11:51:09 -08:00 committed by GitHub
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>ray dashboard</title>
<meta name="description" content="ray dashboard"</meta>
<link rel="stylesheet" href="res/main.css">
<meta name="referrer" content="same-origin">
<!--
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.4/vue.min.js"
integrity="sha384-rldcjlIPDkF0mEihgyEOIFhd2NW5YL717okjKC5YF2LrqoiBeMk4tpcgbRrlDHj5"
crossorigin="anonymous"></script>
-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.4/vue.js"
integrity="sha384-94H2I+MU5hfBDUinQG+/Y9JbHALTPlQmHO26R3Jv60MT6WWkOD5hlYNyT9ciiLsR"
crossorigin="anonymous"></script>
</head>
<body>
<div id="dashboard">
<table v-if="clients && !error" class="ray_node_grid">
<thead>
<tr>
<th class="hostname">Hostname</th>
<th class="uptime">Uptime</th>
<th class="workers">Workers</th>
<th class="mem">RAM</th>
<th class="storage">Disk</th>
<th class="load">Load (1m, 5m, 15m)</th>
<th class="netsent">Sent (M/s)</th>
<th class="netrecv">Recv (M/s)</th>
</tr>
</thead>
<tbody is="node"
v-for="v in clients"
:key="v.hostname"
:now="now"
:hostname="v.hostname"
:boot_time="v.boot_time"
:n_workers="v.workers.length"
:n_cores="v.cpus[0]"
:m_avail="v.mem[1]"
:m_total="v.mem[0]"
:d_avail="v.disk['/'].free"
:d_total="v.disk['/'].total"
:load="v.load_avg[0]"
:n_sent="v.net[0]"
:n_recv="v.net[1]"
:workers="v.workers"
></tbody>
<tbody is="node"
class="totals"
v-if="totals"
:now="now"
:hostname="Object.keys(clients).length"
:boot_time="totals.boot_time"
:n_workers="totals.n_workers"
:n_cores="totals.n_cores"
:m_avail="totals.m_avail"
:m_total="totals.m_total"
:d_avail="totals.d_avail"
:d_total="totals.d_total"
:load="totals.load"
:n_sent="totals.n_sent"
:n_recv="totals.n_recv"
:workers="[]"
></tbody>
</table>
<template v-if="error">
<h2>{{error}}</h2>
</template>
<h2 v-if="last_update" :class="outdated_cls">Last updated {{age}} ago</h2>
<div class="cols">
<div class="tasks">
<template v-if="tasks && !error">
<h2>tasks</h2>
<ul>
<li v-for="v, k, _ in tasks">{{k}}: {{v}}</li>
</ul>
</template>
</div>
<div class="ray_config">
<template v-if="ray_config">
<h2>ray config</h2>
<pre>{{ray_config}}</pre>
</template>
</div>
</div>
</div>
</body>
<script src="res/main.js"></script>

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* { font-family: monospace; margin: 0; padding: 0; }
h1, h2 { text-align: center; margin: 1rem 0; }
h1 { font-size: 3rem; margin: 0.5rem auto; text-align: center; }
h2 { font-size: 2rem; margin: 1rem auto; text-align: center; }
div#dashboard {
width: 116rem; margin: 1rem auto;
}
table, tbody, thead {
width: 100%;
margin: 0;
padding: 0;
}
tr {
cursor: pointer;
}
tr.workerlist td, tr.workerlist th {
font-size: 0.8rem;
}
tr:hover {
filter: brightness(0.85);
}
td, th {
padding: 0.3rem;
font-size: 1.4rem;
font-family: monospace;
text-align: center;
background-color: white;
}
th {
background-color: #eeeeee;
border: 1px solid black;
}
tbody.totals {
font-weight: bold;
font-size: 1.5rem;
}
ul { list-style-position: inside; }
.critical { background-color: magenta; }
.bad { background-color: red; }
.high { background-color: orange; }
.average { background-color: limegreen; }
.low { background-color: aquamarine; }
div.cols {
width: 100%;
margin: 1rem 0;
display: grid;
grid-template-columns: 1fr 1fr;
}
div.cols div {
padding: 1rem 0;
}
.outdated { background-color: red; }

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@ -1,265 +0,0 @@
let dashboard = new Vue({
el: "#dashboard",
data: {
now: (new Date()).getTime() / 1000,
shown: {},
error: "loading...",
last_update: undefined,
clients: undefined,
totals: undefined,
tasks: undefined,
ray_config: undefined,
},
methods: {
updateNodeInfo: function() {
var self = this;
fetch("/api/node_info").then(function (resp) {
return resp.json();
}).then(function(data) {
self.error = data.error;
if (data.error) {
self.clients = undefined;
self.tasks = undefined;
self.totals = undefined;
return;
}
self.last_update = data.timestamp;
self.clients = data.result.clients;
self.tasks = data.result.tasks;
self.totals = data.result.totals;
}).catch(function() {
self.error = "request error"
self.clients = undefined;
self.tasks = undefined;
self.totals = undefined;
}).finally(function() {
setTimeout(self.updateNodeInfo, 500);
});
},
updateRayConfig: function() {
var self = this;
fetch("/api/ray_config").then(function (resp) {
return resp.json();
}).then(function(data) {
if (data.error) {
self.ray_config = undefined;
return;
}
self.ray_config = data.result;
}).catch(function() {
self.error = "request error"
self.ray_config = undefined;
}).finally(function() {
setTimeout(self.updateRayConfig, 10000);
});
},
updateAll: function() {
this.updateNodeInfo();
this.updateRayConfig();
},
tickClock: function() {
this.now = (new Date()).getTime() / 1000;
}
},
computed: {
outdated_cls: function(ts) {
if ((this.now - this.last_update) > 5) {
return "outdated";
}
return "";
},
age: function(ts) {
return (this.now - this.last_update | 0) + "s";
},
},
filters: {
si: function(x) {
let prefixes = ["B", "K", "M", "G", "T"]
let i = 0;
while (x > 1024) {
x /= 1024;
i += 1;
}
return `${x.toFixed(1)}${prefixes[i]}`;
},
},
});
Vue.component("worker-usage", {
props: ['cores', 'workers'],
computed: {
frac: function() {
return this.workers / this.cores;
},
cls: function() {
if (this.frac > 3) { return "critical"; }
if (this.frac > 2) { return "bad"; }
if (this.frac > 1.5) { return "high"; }
if (this.frac > 1) { return "average"; }
return "low";
},
},
template: `
<td class="workers" :class="cls">
{{workers}}/{{cores}} {{(frac*100).toFixed(0)}}%
</td>
`,
});
Vue.component("node", {
props: [
"now",
"hostname",
"boot_time",
"n_workers",
"n_cores",
"m_avail",
"m_total",
"d_avail",
"d_total",
"load",
"n_sent",
"n_recv",
"workers",
],
data: function() {
return {
hidden: true,
};
},
computed: {
age: function() {
if (this.boot_time) {
let n = this.now;
if (this.boot_time > 2840140800) {
// Hack. It's a sum of multiple nodes.
n *= this.hostname;
}
let rs = n - this.boot_time | 0;
let s = rs % 60;
let m = ((rs / 60) % 60) | 0;
let h = (rs / 3600) | 0;
if (h) {
return `${h}h ${m}m ${s}s`;
}
if (m) {
return `${m}m ${s}s`;
}
return `${s}s`;
}
return "?"
},
},
methods: {
toggleHide: function() {
this.hidden = !this.hidden;
}
},
filters: {
mib(x) {
return `${(x/(1024**2)).toFixed(3)}M`;
},
hostnamefilter(x) {
if (isNaN(x)) {
return x;
}
return `Totals: ${x} nodes`;
},
},
template: `
<tbody v-on:click="toggleHide()">
<tr class="ray_node">
<td class="hostname">{{hostname | hostnamefilter}}</td>
<td class="uptime">{{age}}</td>
<worker-usage
:workers="n_workers"
:cores="n_cores"
></worker-usage>
<usagebar
:avail="m_avail" :total="m_total"
stat="mem"
></usagebar>
<usagebar
:avail="d_avail" :total="d_total"
stat="storage"
></usagebar>
<loadbar
:cores="n_cores"
:onem="load[0]"
:fivem="load[1]"
:fifteenm="load[2]"
>
</loadbar>
<td class="netsent">{{n_sent | mib}}/s</td>
<td class="netrecv">{{n_recv | mib}}/s</td>
</tr>
<template v-if="!hidden && workers">
<tr class="workerlist">
<th>time</th>
<th>name</th>
<th>pid</th>
<th>uss</th>
</tr>
<tr class="workerlist" v-for="x in workers">
<td>user: {{x.cpu_times.user}}s</td>
<td>{{x.name}}</td>
<td>{{x.pid}}</td>
<td>{{(x.memory_full_info.uss/1048576).toFixed(0)}}MiB</td>
</tr>
</template>
</tbody>
`,
});
Vue.component("usagebar", {
props: ['stat', 'avail', 'total'], // e.g. free -m avail
computed: {
used: function() { return this.total - this.avail; },
frac: function() { return (this.total - this.avail)/this.total; },
cls: function() {
if (this.frac > 0.95) { return "critical"; }
if (this.frac > 0.9) { return "bad"; }
if (this.frac > 0.8) { return "high"; }
if (this.frac > 0.5) { return "average"; }
return "low";
},
tcls: function() {
return `${this.stat} ${this.cls}`;
}
},
filters: {
gib(x) {
return `${(x/(1024**3)).toFixed(1)}G`;
},
pct(x) {
return `${(x*100).toFixed(0)}%`;
},
},
template: `
<td class="usagebar" :class="tcls">
{{used | gib}}/{{total | gib}} {{ frac | pct }}
</td>
`,
});
Vue.component("loadbar", {
props: ['cores', 'onem', 'fivem', 'fifteenm'],
computed: {
frac: function() { return this.onem/this.cores; },
cls: function() {
if (this.frac > 3) { return "critical"; }
if (this.frac > 2.5) { return "bad"; }
if (this.frac > 2) { return "high"; }
if (this.frac > 1.5) { return "average"; }
return "low";
},
},
template: `
<td class="load loadbar" :class="cls">
{{onem.toFixed(2)}}, {{fivem.toFixed(2)}}, {{fifteenm.toFixed(2)}}
</td>
`,
});
setInterval(dashboard.tickClock, 1000);
dashboard.updateAll();