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https://github.com/sablierapp/sablier.git
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Add 'plugins/traefik/' from commit 'aef1f9e0dd205ea9cdea9e3ccf11900c5fe79b1f'
git-subtree-dir: plugins/traefik git-subtree-mainline:1a14070131git-subtree-split:aef1f9e0dd
This commit is contained in:
Alexis Couvreur
310
plugins/traefik/pkg/pages/loading.go
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310
plugins/traefik/pkg/pages/loading.go
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@@ -0,0 +1,310 @@
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package pages
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import (
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"bytes"
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"path"
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"fmt"
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"html/template"
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"math"
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"time"
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)
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var loadingPage = `<!doctype html>
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<html lang="en-US">
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<head>
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<title>Ondemand - Loading</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta http-equiv="refresh" content="5" />
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<link rel="shortcut icon"
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href="https://docs.traefik.io/assets/images/logo-traefik-proxy-logo.svg" />
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<link rel="preconnect" href="https://fonts.googleapis.com" />
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
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<link rel="stylesheet"
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href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap" />
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<style>
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* {
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box-sizing: border-box;
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}
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html {
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-ms-text-size-adjust: 100%;
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-webkit-text-size-adjust: 100%;
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font-family: 'Inter', 'system-ui', sans-serif;
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font-size: 62.5%;
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height: 100%;
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line-height: 1.15;
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margin: 0;
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min-height: 100vh;
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width: 100%;
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}
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body {
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align-items: center;
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background-color: #c7d0d9;
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background-position: center center;
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background-repeat: no-repeat;
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display: flex;
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flex-flow: column nowrap;
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margin: 0;
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min-height: 100vh;
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padding: 10rem 0 0 0;
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width: 100%;
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}
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img {
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border: 0;
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}
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a {
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background-color: transparent;
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color: inherit;
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}
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a:active,
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a:hover {
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outline: 0;
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}
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.text {
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color: #c7d0d9;
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font-size: 1.6rem;
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line-height: 2.4rem;
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text-align: center;
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}
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.header {
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position: relative;
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}
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.lds-ellipsis {
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display: inline-block;
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position: relative;
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width: 80px;
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height: 80px;
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}
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.lds-ellipsis div {
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position: absolute;
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top: 33px;
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width: 13px;
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height: 13px;
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border-radius: 50%;
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background: #fff;
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animation-timing-function: cubic-bezier(0, 1, 1, 0);
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}
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.lds-ellipsis div:nth-child(1) {
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left: 8px;
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animation: lds-ellipsis1 0.6s infinite;
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}
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.lds-ellipsis div:nth-child(2) {
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left: 8px;
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animation: lds-ellipsis2 0.6s infinite;
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}
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.lds-ellipsis div:nth-child(3) {
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left: 32px;
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animation: lds-ellipsis2 0.6s infinite;
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}
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.lds-ellipsis div:nth-child(4) {
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left: 56px;
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animation: lds-ellipsis3 0.6s infinite;
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}
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@keyframes lds-ellipsis1 {
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0% {
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transform: scale(0);
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}
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100% {
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transform: scale(1);
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}
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}
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@keyframes lds-ellipsis3 {
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0% {
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transform: scale(1);
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}
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100% {
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transform: scale(0);
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}
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}
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@keyframes lds-ellipsis2 {
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0% {
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transform: translate(0, 0);
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}
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100% {
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transform: translate(24px, 0);
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}
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}
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.logo {
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height: 4rem;
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left: 50%;
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position: absolute;
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top: 50%;
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transform: translateX(-50%) translateY(-50%);
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width: 4rem;
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}
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.panel {
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align-items: center;
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background-color: #212124;
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border-radius: 2px;
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display: flex;
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flex-flow: column nowrap;
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margin: 6rem 0 0 0;
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max-width: 100vw;
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padding: 3.5rem 6.2rem;
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width: 56rem;
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}
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.panel>*:not(:last-child) {
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margin: 0 0 4rem;
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}
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.headline {
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color: #ffffff;
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font-size: 3.2rem;
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font-weight: 500;
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line-height: 5rem;
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margin: 0 0 1.3rem;
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text-align: center;
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}
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.footer {
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bottom: 1rem;
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left: 0;
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position: fixed;
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width: 100%;
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font-size: small;
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}
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@media (max-width: 56rem) {
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body {
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background-image: none;
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padding: 0;
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}
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.panel {
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margin: 0;
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padding: 2rem;
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}
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.panel>*:not(:last-child) {
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margin-bottom: 2rem;
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}
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.footer {
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margin: 2rem 0;
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padding: 2rem;
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position: initial;
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}
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}
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</style>
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</head>
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<body>
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<header class="header">
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<img
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src="https://docs.traefik.io/assets/images/logo-traefik-proxy-logo.svg">
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</header>
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<section class="panel">
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<h2 class="headline" id="headline">{{ .Name }} is loading...</h2>
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<div class="lds-ellipsis"><div></div><div></div><div></div><div></div></div>
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<p class="message text" id="message">Your instance is loading, and will be
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ready shortly.</p>
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<div class="support text">
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Your instance will shutdown automatically after {{ .Timeout }} of
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inactivity.
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</div>
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</section>
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<footer class="footer text">
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<a href="https://github.com/acouvreur/traefik-ondemand-plugin"
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target="_blank">acouvreur/traefik-ondemand-plugin</a>
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</footer>
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</body>
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</html>`
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type LoadingData struct {
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Name string
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Timeout string
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}
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func GetLoadingPage(template_path string, name string, timeout time.Duration) string {
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var tpl *template.Template
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var err error
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if template_path != "" {
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tpl, err = template.New(path.Base(template_path)).ParseFiles(template_path)
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} else {
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tpl, err = template.New("loading").Parse(loadingPage)
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}
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if err != nil {
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return err.Error()
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}
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b := bytes.Buffer{}
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err = tpl.Execute(&b, LoadingData{
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Name: name,
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Timeout: humanizeDuration(timeout),
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})
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if err != nil {
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return err.Error()
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}
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return b.String()
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}
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// humanizeDuration humanizes time.Duration output to a meaningful value,
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// golang's default ``time.Duration`` output is badly formatted and unreadable.
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func humanizeDuration(duration time.Duration) string {
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if duration.Seconds() < 60.0 {
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return fmt.Sprintf("%d seconds", int64(duration.Seconds()))
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}
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if duration.Minutes() < 60.0 {
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remainingSeconds := math.Mod(duration.Seconds(), 60)
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if remainingSeconds > 0 {
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return fmt.Sprintf("%d minutes %d seconds", int64(duration.Minutes()), int64(remainingSeconds))
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}
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return fmt.Sprintf("%d minutes", int64(duration.Minutes()))
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}
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if duration.Hours() < 24.0 {
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remainingMinutes := math.Mod(duration.Minutes(), 60)
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remainingSeconds := math.Mod(duration.Seconds(), 60)
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if remainingMinutes > 0 {
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if remainingSeconds > 0 {
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return fmt.Sprintf("%d hours %d minutes %d seconds", int64(duration.Hours()), int64(remainingMinutes), int64(remainingSeconds))
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}
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return fmt.Sprintf("%d hours %d minutes", int64(duration.Hours()), int64(remainingMinutes))
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}
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return fmt.Sprintf("%d hours", int64(duration.Hours()))
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}
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remainingHours := math.Mod(duration.Hours(), 24)
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remainingMinutes := math.Mod(duration.Minutes(), 60)
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remainingSeconds := math.Mod(duration.Seconds(), 60)
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return fmt.Sprintf("%d days %d hours %d minutes %d seconds",
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int64(duration.Hours()/24), int64(remainingHours),
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int64(remainingMinutes), int64(remainingSeconds))
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}
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