neale/moth
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Code Issues Projects Releases Wiki Activity

Bring in theme from devel

This commit is contained in:
Neale Pickett 2020-02-29 17:12:35 -07:00
parent 464261cd57
commit 8ed07e2e29
14 changed files with 838 additions and 168 deletions
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7
theme/Chart.min.js vendored Normal file
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File diff suppressed because one or more lines are too long

32
theme/basic.css
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@ -5,6 +5,9 @@ body {
background: #282a33; background: #282a33;
color: #f6efdc; color: #f6efdc;
} }
body.wide {
max-width: 100%;
}
a:any-link { a:any-link {
color: #8b969a; color: #8b969a;
} }
@ -57,18 +60,18 @@ input:invalid {
min-height: 3em; min-height: 3em;
border: solid black 2px; border: solid black 2px;
} }
#scoreboard { #rankings {
width: 100%; width: 100%;
position: relative; position: relative;
} }
#scoreboard span { #rankings span {
font-size: 75%; font-size: 75%;
display: inline-block; display: inline-block;
overflow: hidden; overflow: hidden;
height: 1.7em; height: 1.7em;
} }
#scoreboard span.teamname { #rankings span.teamname {
font-size: inherit; font-size: inherit;
color: white; color: white;
text-shadow: 0 0 3px black; text-shadow: 0 0 3px black;
@ -76,7 +79,7 @@ input:invalid {
position: absolute; position: absolute;
right: 0.2em; right: 0.2em;
} }
#scoreboard div * {white-space: nowrap;} #rankings div * {white-space: nowrap;}
.cat0, .cat8, .cat16 {background-color: #a6cee3; color: black;} .cat0, .cat8, .cat16 {background-color: #a6cee3; color: black;}
.cat1, .cat9, .cat17 {background-color: #1f78b4; color: white;} .cat1, .cat9, .cat17 {background-color: #1f78b4; color: white;}
.cat2, .cat10, .cat18 {background-color: #b2df8a; color: black;} .cat2, .cat10, .cat18 {background-color: #b2df8a; color: black;}
@ -116,3 +119,24 @@ input:invalid {
transform: rotate(360deg); transform: rotate(360deg);
} }
} }
li[draggable]::before {
content: "↕";
padding: 0.5em;
cursor: move;
}
li[draggable] {
list-style: none;
}
[draggable].moving {
opacity: 0.4;
}
[draggable].over {
border: 1px white dashed;
}
#cacheButton.disabled {
display: none;
}

16
theme/index.html
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@ -5,26 +5,36 @@
<meta charset="utf-8"> <meta charset="utf-8">
<meta name="viewport" content="width=device-width"> <meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="basic.css"> <link rel="stylesheet" href="basic.css">
<script src="moth-pwa.js" type="text/javascript"></script>
<script src="moth.js"></script> <script src="moth.js"></script>
<link rel="manifest" href="manifest.json">
</head> </head>
<body> <body>
<h1 id="title">MOTH</h1> <h1 id="title">MOTH</h1>
<section> <section>
<div id="messages"></div> <div id="messages">
<div id="notices"></div>
</div>
<form id="login"> <form id="login">
Team name: <input name="name"> <!--
<span id="pid">
Participant ID: <input name="pid"> (optional) <br>
</span>
-->
Team ID: <input name="id"> <br> Team ID: <input name="id"> <br>
Team name: <input name="name"> <br>
<input type="submit" value="Sign In"> <input type="submit" value="Sign In">
</form> </form>
<div id="puzzles"></div> <div id="puzzles"></div>
</section> </section>
<nav> <nav>
<ul> <ul>
<li><a href="scoreboard.html">Scoreboard</a></li> <li><a href="scoreboard.html">Scoreboard</a></li>
<li><a href="logout.html">Sign Out</a></li> <li><a href="logout.html">Sign Out</a></li>
<li id="cacheButton" class="disabled"><a href="#" onclick='fetchAll()' title="Cache am offline copy of current content">Cache</a></li>
</ul> </ul>
</nav> </nav>
</body> </body>

9
theme/manifest.json Normal file
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@ -0,0 +1,9 @@
{
"name": "Monarch of the Hill",
"short_name": "MOTH",
"start_url": ".",
"display": "standalone",
"background_color": "#282a33",
"theme_color": "#ECB",
"description": "The MOTH CTF engine"
}

1
theme/moment.min.js vendored Normal file
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File diff suppressed because one or more lines are too long

17
theme/moth-pwa.js Normal file
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@ -0,0 +1,17 @@
function pwa_init() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register("./sw.js").then(function(reg) {
})
.catch(err => {
console.warn("Error while registering service worker", err)
})
} else {
console.log("Service workers not supported. Some offline functionality may not work")
}
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", pwa_init)
} else {
pwa_init()
}

175
theme/moth.js
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@ -1,6 +1,6 @@
// jshint asi:true // jshint asi:true
var teamId var devel = false
var heartbeatInterval = 40000 var heartbeatInterval = 40000
function toast(message, timeout=5000) { function toast(message, timeout=5000) {
@ -14,9 +14,18 @@ function toast(message, timeout=5000) {
) )
} }
function renderNotices(obj) {
let ne = document.getElementById("notices")
if (ne) {
ne.innerHTML = obj
}
}
function renderPuzzles(obj) { function renderPuzzles(obj) {
let puzzlesElement = document.createElement('div') let puzzlesElement = document.createElement('div')
document.getElementById("login").style.display = "none"
// Create a sorted list of category names // Create a sorted list of category names
let cats = Object.keys(obj) let cats = Object.keys(obj)
cats.sort() cats.sort()
@ -35,7 +44,7 @@ function renderPuzzles(obj) {
h.textContent = cat h.textContent = cat
// Extras if we're running a devel server // Extras if we're running a devel server
if (obj.__devel__) { if (devel) {
let a = document.createElement('a') let a = document.createElement('a')
h.insertBefore(a, h.firstChild) h.insertBefore(a, h.firstChild)
a.textContent = "⬇️" a.textContent = "⬇️"
@ -62,7 +71,11 @@ function renderPuzzles(obj) {
let a = document.createElement('a') let a = document.createElement('a')
i.appendChild(a) i.appendChild(a)
a.textContent = points a.textContent = points
a.href = "puzzle.html?cat=" + cat + "&points=" + points + "&pid=" + id let url = new URL("puzzle.html", window.location)
url.searchParams.set("cat", cat)
url.searchParams.set("points", points)
url.searchParams.set("pid", id)
a.href = url.toString()
} }
} }
@ -77,45 +90,148 @@ function renderPuzzles(obj) {
container.appendChild(puzzlesElement) container.appendChild(puzzlesElement)
} }
function heartbeat(teamId) { function renderState(obj) {
devel = obj.config.devel
if (devel) {
sessionStorage.id = "1234"
sessionStorage.pid = "rodney"
}
if (Object.keys(obj.puzzles).length > 0) {
renderPuzzles(obj.puzzles)
}
renderNotices(obj.messages)
}
function heartbeat() {
let teamId = sessionStorage.id || ""
let participantId = sessionStorage.pid
let url = new URL("state", window.location)
url.searchParams.set("id", teamId)
if (participantId) {
url.searchParams.set("pid", participantId)
}
let fd = new FormData() let fd = new FormData()
fd.append("id", teamId) fd.append("id", teamId)
fetch("puzzles.json", { fetch(url)
method: "POST",
body: fd,
})
.then(resp => { .then(resp => {
if (resp.ok) { if (resp.ok) {
resp.json() resp.json()
.then(renderPuzzles) .then(renderState)
.catch(err => { .catch(err => {
toast("Error fetching recent puzzles. I'll try again in a moment.") toast("Error fetching recent state. I'll try again in a moment.")
console.log(err) console.log(err)
}) })
} }
}) })
.catch(err => { .catch(err => {
toast("Error fetching recent puzzles. I'll try again in a moment.") toast("Error fetching recent state. I'll try again in a moment.")
console.log(err) console.log(err)
}) })
} }
function showPuzzles(teamId) { function showPuzzles() {
let spinner = document.createElement("span") let spinner = document.createElement("span")
spinner.classList.add("spinner") spinner.classList.add("spinner")
sessionStorage.setItem("id", teamId)
document.getElementById("login").style.display = "none" document.getElementById("login").style.display = "none"
document.getElementById("puzzles").appendChild(spinner) document.getElementById("puzzles").appendChild(spinner)
heartbeat(teamId) heartbeat()
setInterval(e => { heartbeat(teamId) }, 40000) drawCacheButton()
}
function drawCacheButton() {
let teamId = sessionStorage.id
let cacher = document.querySelector("#cacheButton")
function updateCacheButton() {
let headers = new Headers()
headers.append("pragma", "no-cache")
headers.append("cache-control", "no-cache")
let url = new URL("current_manifest.json", window.location)
url.searchParams.set("id", teamId)
fetch(url, {method: "HEAD", headers: headers})
.then( resp => {
if (resp.ok) {
cacher.classList.remove("disabled")
} else {
cacher.classList.add("disabled")
}
})
.catch(ex => {
cacher.classList.add("disabled")
})
}
setInterval (updateCacheButton , 30000)
updateCacheButton()
}
async function fetchAll() {
let teamId = sessionStorage.id
let headers = new Headers()
headers.append("pragma", "no-cache")
headers.append("cache-control", "no-cache")
requests = []
let url = new URL("current_manifest.json", window.location)
url.searchParams.set("id", teamId)
toast("Caching all currently-open content")
requests.push( fetch(url, {headers: headers})
.then( resp => {
if (resp.ok) {
resp.json()
.then(contents => {
console.log("Processing manifest")
for (let resource of contents) {
if (resource == "puzzles.json") {
continue
}
fetch(resource)
.then(e => {
console.log("Fetched " + resource)
})
}
})
}
}))
let resp = await fetch("puzzles.json?id=" + teamId, {headers: headers})
if (resp.ok) {
let categories = await resp.json()
let cat_names = Object.keys(categories)
cat_names.sort()
for (let cat_name of cat_names) {
if (cat_name.startsWith("__")) {
// Skip metadata
continue
}
let puzzles = categories[cat_name]
for (let puzzle of puzzles) {
let url = new URL("puzzle.html", window.location)
url.searchParams.set("cat", cat_name)
url.searchParams.set("points", puzzle[0])
url.searchParams.set("pid", puzzle[1])
requests.push(
fetch(url)
.then(e => {
console.log("Fetched " + url)
})
)
}
}
}
await Promise.all(requests)
toast("Done caching content")
} }
function login(e) { function login(e) {
e.preventDefault() e.preventDefault()
let name = document.querySelector("[name=name]").value let name = document.querySelector("[name=name]").value
let id = document.querySelector("[name=id]").value let teamId = document.querySelector("[name=id]").value
let pide = document.querySelector("[name=pid]")
let participantId = pide?pide.value:""
fetch("register", { fetch("register", {
method: "POST", method: "POST",
@ -125,12 +241,11 @@ function login(e) {
if (resp.ok) { if (resp.ok) {
resp.json() resp.json()
.then(obj => { .then(obj => {
if (obj.status == "success") { if ((obj.status == "success") || (obj.data.short == "Already registered")) {
toast("Team registered") toast("Logged in")
showPuzzles(id) sessionStorage.id = teamId
} else if (obj.data.short == "Already registered") { sessionStorage.pid = participantId
toast("Logged in with previously-registered team name") showPuzzles()
showPuzzles(id)
} else { } else {
toast(obj.data.description) toast(obj.data.description)
} }
@ -152,16 +267,18 @@ function login(e) {
function init() { function init() {
// Already signed in? // Already signed in?
let id = sessionStorage.getItem("id") if (sessionStorage.id) {
if (id) { showPuzzles()
showPuzzles(id)
} }
heartbeat()
setInterval(e => heartbeat(), 40000)
document.getElementById("login").addEventListener("submit", login) document.getElementById("login").addEventListener("submit", login)
} }
if (document.readyState === "loading") { if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", init); document.addEventListener("DOMContentLoaded", init)
} else { } else {
init(); init()
} }

1
theme/notices.html Normal file
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@ -0,0 +1 @@
<!-- notices.html: contents will be rendered verbatim in the puzzles overview. -->

264
theme/points.json
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File diff suppressed because one or more lines are too long

1
theme/puzzle.html
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@ -5,6 +5,7 @@
<link rel="stylesheet" href="basic.css"> <link rel="stylesheet" href="basic.css">
<meta name="viewport" content="width=device-width"> <meta name="viewport" content="width=device-width">
<meta charset="utf-8"> <meta charset="utf-8">
<script src="moth-pwa.js"></script>
<script src="puzzle.js"></script> <script src="puzzle.js"></script>
<script> <script>

54
theme/puzzles.json Normal file
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@ -0,0 +1,54 @@
{
"__comment__": [
"This file is to help debug themes.",
"MOTHd will ignore it."
],
"codebreaking": [
[1,"37117e6b034696b86c6516477cc0bc60bc1e642e"],
[2,"546b586428979771b061608489327da4940086a7"],
[4,"6f2a33c93f56b4f29cc79e6576ba4d1000aa1756"],
[5,"c654fe263909b1940d7aad8c572363a0569c07c6"],
[6,"f30bd32bf940f2bb03506ec334d2d204efc4695b"],
[7,"128b119083b6ae70c380a8eb70ec6a518425e7af"],
[8,"edd4f57aeb565b3b053fa194f5e677cb77ef0285"],
[15,"9781863bca9f596972e2a10460932ec5ec6be3fe"]
],
"nocode": [
[1,"37117e6b034696b86c6516477cc0bc60bc1e642e"],
[2,"546b586428979771b061608489327da4940086a7"],
[3,"79c08697a1923da1118fd0c2e922b5d3899cabcc"],
[4,"6f2a33c93f56b4f29cc79e6576ba4d1000aa1756"],
[10,"bf4fae263bf6e4243b143f4ecd64e471f3ec75dd"],
[20,"9f374f6dac9f972fac4693099a7bfa7c535f7503"],
[30,"02de1196d43976b2d050c6c597f068623d2df201"],
[50,"9acb3af947cb4aa10a9c1221c04518f956cdc0d0"],
[80,"78f807ac44f3cbf537861e7cdf1ac53937e4ee47"],
[90,"6d537653aa599178c72528f7e1f2fbb36e6333f9"],
[100,"4f5982a3a7cc9b9af0320130132e8cab39a1fd2c"]
],
"sequence": [
[1,"37117e6b034696b86c6516477cc0bc60bc1e642e"],
[2,"546b586428979771b061608489327da4940086a7"],
[8,"edd4f57aeb565b3b053fa194f5e677cb77ef0285"],
[16,"a9ace4b773f045c422260edefaa8563dcd80ac59"],
[19,"f11ca0172451f37ba6f4d66ff9add80013480a49"],
[25,"0458533d28705548829e53d686215cc6fbeec8f5"],
[35,"91aac06bae090ae7d1699b5a78601ef8d29e9271"],
[50,"9acb3af947cb4aa10a9c1221c04518f956cdc0d0"],
[60,"bf84beed9e382268ab40d0113dfeb73c96aa919a"],
[100,"4f5982a3a7cc9b9af0320130132e8cab39a1fd2c"],
[200,"3b9b8993fe639cf0c19a58b39ebbf6077828887a"],
[300,"0f13c4d19bc5d2e10d43e8cd2e40f759e731cece"],
[400,"db7a59f313818fc9598969d2a0a04e21bd26697f"],
[500,"81c5389eb5406aa44053662f6482f246b8a12e0c"]
],
"steg": [
[1,"200e8cd902ba7304765c463f6ed1322bc25f3454"],
[2,"707328988c3986d450d8fe419eb49f078fb7998c"],
[3,"d0b336ad59cbcd4415ddf200c6c099db5c3fea1d"],
[4,"f071503b403ffee2b38e186e800bfd5dd28e8f0e"],
[5,"186f425fa5762ef37f874cc602fe0edc4325a5d2"],
[6,"c6527c3c30c4e6a33026192d358d83d259cd17a7"],
[10,"84973f77a1b14e4666f3d8a8bdeead7633c4ed56"]
]
}

131
theme/scoreboard.html
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@ -4,131 +4,16 @@
<title>Scoreboard</title> <title>Scoreboard</title>
<link rel="stylesheet" href="basic.css"> <link rel="stylesheet" href="basic.css">
<meta name="viewport" content="width=device-width"> <meta name="viewport" content="width=device-width">
<script> <script src="moth-pwa.js"></script>
function update(state) { <script src="moment.min.js" async></script>
let element = document.getElementById("scoreboard"); <script src="Chart.min.js" async></script>
let teamnames = state["teams"]; <script src="scoreboard.js" async></script>
let pointslog = state["points"];
let highscore = {};
let teams = {};
// Every machine that's displaying the scoreboard helpfully stores the last 20 values of
// points.json for us, in case of catastrophe. Thanks, y'all!
//
// We have been doing some letiation on this "everybody backs up the server state" trick since 2009.
// We have needed it 0 times.
let pointshistory = JSON.parse(localStorage.getItem("pointshistory")) || [];
if (pointshistory.length >= 20){
pointshistory.shift();
}
pointshistory.push(pointslog);
localStorage.setItem("pointshistory", JSON.stringify(pointshistory));
// Dole out points
for (let i in pointslog) {
let entry = pointslog[i];
let timestamp = entry[0];
let teamhash = entry[1];
let category = entry[2];
let points = entry[3];
let team = teams[teamhash] || {__hash__: teamhash};
// Add points to team's points for that category
team[category] = (team[category] || 0) + points;
// Record highest score in a category
highscore[category] = Math.max(highscore[category] || 0, team[category]);
teams[teamhash] = team;
}
// Sort by team score
function teamScore(t) {
let score = 0;
for (let category in highscore) {
score += (t[category] || 0) / highscore[category];
}
return score;
}
function teamCompare(a, b) {
return teamScore(a) - teamScore(b);
}
// Figure out how to order each team on the scoreboard
let winners = [];
for (let i in teams) {
winners.push(teams[i]);
}
winners.sort(teamCompare);
winners.reverse();
// Clear out the element we're about to populate
Array.from(element.childNodes).map(e => e.remove());
let maxWidth = 100 / Object.keys(highscore).length;
for (let i in winners) {
let team = winners[i];
let row = document.createElement("div");
let ncat = 0;
for (let category in highscore) {
let catHigh = highscore[category];
let catTeam = team[category] || 0;
let catPct = catTeam / catHigh;
let width = maxWidth * catPct;
let bar = document.createElement("span");
bar.classList.add("category");
bar.classList.add("cat" + ncat);
bar.style.width = width + "%";
bar.textContent = category + ": " + catTeam;
bar.title = bar.textContent;
row.appendChild(bar);
ncat += 1;
}
let te = document.createElement("span");
te.classList.add("teamname");
te.textContent = teamnames[team.__hash__];
row.appendChild(te);
element.appendChild(row);
}
}
function once() {
fetch("points.json")
.then(resp => {
return resp.json();
})
.then(obj => {
update(obj);
})
.catch(err => {
console.log(err);
});
}
function init() {
let base = window.location.href.replace("scoreboard.html", "")
document.querySelector("#location").textContent = base
setInterval(once, 60000);
once();
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", init);
} else {
init();
}
</script>
</head> </head>
<body> <body class="wide">
<h1 class="Success">Scoreboard</h1>
<h4 id="location"></h4> <h4 id="location"></h4>
<section> <section class="rotate">
<div id="scoreboard"></div> <div id="chart"></div>
<div id="rankings"></div>
</section> </section>
<nav> <nav>
<ul> <ul>

249
theme/scoreboard.js Normal file
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@ -0,0 +1,249 @@
// jshint asi:true
function scoreboardInit() {
chartColors = [
"rgb(255, 99, 132)",
"rgb(255, 159, 64)",
"rgb(255, 205, 86)",
"rgb(75, 192, 192)",
"rgb(54, 162, 235)",
"rgb(153, 102, 255)",
"rgb(201, 203, 207)"
]
function update(state) {
for (let rotate of document.querySelectorAll(".rotate")) {
rotate.appendChild(rotate.firstElementChild)
}
let element = document.getElementById("rankings")
let teamNames = state.teams
let pointsLog = state.points
// Every machine that's displaying the scoreboard helpfully stores the last 20 values of
// points.json for us, in case of catastrophe. Thanks, y'all!
//
// We have been doing some variation on this "everybody backs up the server state" trick since 2009.
// We have needed it 0 times.
let pointsHistory = JSON.parse(localStorage.getItem("pointsHistory")) || []
if (pointsHistory.length >= 20) {
pointsHistory.shift()
}
pointsHistory.push(pointsLog)
localStorage.setItem("pointsHistory", JSON.stringify(pointsHistory))
let teams = {}
let highestCategoryScore = {} // map[string]int
// Initialize data structures
for (let teamId in teamNames) {
teams[teamId] = {
categoryScore: {}, // map[string]int
overallScore: 0, // int
historyLine: [], // []{x: int, y: int}
name: teamNames[teamId],
id: teamId
}
}
// Dole out points
for (let entry of pointsLog) {
let timestamp = entry[0]
let teamId = entry[1]
let category = entry[2]
let points = entry[3]
let team = teams[teamId]
let score = team.categoryScore[category] || 0
score += points
team.categoryScore[category] = score
let highest = highestCategoryScore[category] || 0
if (score > highest) {
highestCategoryScore[category] = score
}
}
for (let teamId in teamNames) {
teams[teamId].categoryScore = {}
}
for (let entry of pointsLog) {
let timestamp = entry[0]
let teamId = entry[1]
let category = entry[2]
let points = entry[3]
let team = teams[teamId]
let score = team.categoryScore[category] || 0
score += points
team.categoryScore[category] = score
let overall = 0
for (let cat in team.categoryScore) {
overall += team.categoryScore[cat] / highestCategoryScore[cat]
}
team.historyLine.push({t: new Date(timestamp * 1000), y: overall})
}
// Compute overall scores based on current highest
for (let teamId in teams) {
let team = teams[teamId]
team.overallScore = 0
for (let cat in team.categoryScore) {
team.overallScore += team.categoryScore[cat] / highestCategoryScore[cat]
}
}
// Sort by team score
function teamCompare(a, b) {
return a.overallScore - b.overallScore
}
// Figure out how to order each team on the scoreboard
let winners = []
for (let teamId in teams) {
winners.push(teams[teamId])
}
winners.sort(teamCompare)
winners.reverse()
// Let's make some better names for things we've computed
let winningScore = winners[0].overallScore
let numCategories = Object.keys(highestCategoryScore).length
// Clear out the element we're about to populate
Array.from(element.childNodes).map(e => e.remove())
let maxWidth = 100 / winningScore
for (let team of winners) {
let row = document.createElement("div")
let ncat = 0
for (let category in highestCategoryScore) {
let catHigh = highestCategoryScore[category]
let catTeam = team.categoryScore[category] || 0
let catPct = catTeam / catHigh
let width = maxWidth * catPct
let bar = document.createElement("span")
bar.classList.add("category")
bar.classList.add("cat" + ncat)
bar.style.width = width + "%"
bar.textContent = category + ": " + catTeam
bar.title = bar.textContent
row.appendChild(bar)
ncat += 1
}
let te = document.createElement("span")
te.classList.add("teamname")
te.textContent = team.name
row.appendChild(te)
element.appendChild(row)
}
let datasets = []
for (let i in winners) {
if (i > 5) {
break
}
let team = winners[i]
let color = chartColors[i % chartColors.length]
datasets.push({
label: team.name,
backgroundColor: color,
borderColor: color,
data: team.historyLine,
lineTension: 0,
fill: false
})
}
let config = {
type: "line",
data: {
datasets: datasets
},
options: {
responsive: true,
scales: {
xAxes: [{
display: true,
type: "time",
time: {
tooltipFormat: "ll HH:mm"
},
scaleLabel: {
display: true,
labelString: "Time"
}
}],
yAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: "Points"
}
}]
},
tooltips: {
mode: "index",
intersect: false
},
hover: {
mode: "nearest",
intersect: true
}
}
}
let chart = document.querySelector("#chart")
if (chart) {
let canvas = chart.querySelector("canvas")
if (! canvas) {
canvas = document.createElement("canvas")
chart.appendChild(canvas)
}
let myline = new Chart(canvas.getContext("2d"), config)
myline.update()
}
}
function refresh() {
fetch("points.json")
.then(resp => {
return resp.json()
})
.then(obj => {
update(obj)
})
.catch(err => {
console.log(err)
})
}
function init() {
let base = window.location.href.replace("scoreboard.html", "")
let location = document.querySelector("#location")
if (location) {
location.textContent = base
}
setInterval(refresh, 60000)
refresh()
}
init()
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", scoreboardInit)
} else {
scoreboardInit()
}

49
theme/sw.js Normal file
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var cacheName = "moth:v1"
var content = [
"index.html",
"basic.css",
"puzzle.js",
"puzzle.html",
"scoreboard.html",
"moth.js",
"sw.js",
"points.json",
]
self.addEventListener("install", function(e) {
e.waitUntil(
caches.open(cacheName).then(function(cache) {
return cache.addAll(content).then(
function() {
self.skipWaiting()
})
})
)
})
/* Attempt to fetch live resources, first, then fall back to cache */
self.addEventListener('fetch', function(event) {
let cache_used = false
event.respondWith(
fetch(event.request)
.catch(function(evt) {
//console.log("Falling back to cache for " + event.request.url)
cache_used = true
return caches.match(event.request, {ignoreSearch: true})
}).then(function(res) {
if (res && res.ok) {
let res_clone = res.clone()
if (! cache_used && event.request.method == "GET" ) {
caches.open(cacheName).then(function(cache) {
cache.put(event.request, res_clone)
//console.log("Storing " + event.request.url + " in cache")
})
}
return res
} else {
console.log("Failed to retrieve resource")
}
})
)
})