2023-06-02 04:55:01 +02:00
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package main
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2023-06-02 04:32:10 +02:00
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import (
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"encoding/json"
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2023-06-02 04:32:10 +02:00
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"fmt"
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"log"
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"net/http"
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"text/template"
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"time"
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)
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type WebsiteStatus struct {
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WebsiteUrl string
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Description string
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HasIcon bool
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IconUrl string
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}
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func main() {
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websites := []WebsiteStatus{
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{WebsiteUrl: "https://media.woubery.com", Description: "Jellyfin Server", HasIcon: true, IconUrl: "jellyfin.webp"},
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{WebsiteUrl: "https://printing.woubery.com", Description: "OctoPrint", HasIcon: true, IconUrl: "octoprint.png"},
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{WebsiteUrl: "https://code.woubery.com", Description: "Gitea Server", HasIcon: true, IconUrl: "gitea.png"},
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{WebsiteUrl: "https://stream.woubery.com", Description: "Owncast Server", HasIcon: true, IconUrl: "owncast.png"},
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{WebsiteUrl: "https://julia.woubery.com", Description: "Julia JupyterHub Notebook", HasIcon: true, IconUrl: "julia.png"},
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{WebsiteUrl: "https://cloud.woubery.com", Description: "Cloud Server", HasIcon: false, IconUrl: ""},
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}
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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renderTemplate(w, websites)
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})
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http.HandleFunc("/check", handleCheck)
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http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
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fmt.Println("Server listening on http://localhost:8080")
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log.Fatal(http.ListenAndServe(":8080", nil))
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}
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func checkWebsite(website string) error {
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client := &http.Client{
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Timeout: 5 * time.Second, // Set a timeout for the request
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}
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response, err := client.Head(website)
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if err != nil {
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return err
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}
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defer response.Body.Close()
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if response.StatusCode != http.StatusOK {
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return fmt.Errorf("status code: %d", response.StatusCode)
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}
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return nil
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}
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func handleCheck(w http.ResponseWriter, r *http.Request) {
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url := r.URL.Query().Get("url")
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isUp := checkWebsite(url) == nil
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response := struct {
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IsUp bool `json:"isUp"`
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}{
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IsUp: isUp,
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(response)
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}
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func renderTemplate(w http.ResponseWriter, statuses []WebsiteStatus) {
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tmpl := `
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<html>
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<head>
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<title>Website Status</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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background-color: #f3f3f3;
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padding: 20px;
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margin: 0;
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}
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h1 {
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color: #333;
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text-align: center;
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}
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.container {
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max-width: 800px;
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margin: 0 auto;
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background-color: #fff;
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padding: 20px;
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border-radius: 5px;
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box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
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}
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.website {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 10px;
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padding: 10px;
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border-radius: 5px;
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box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
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background-color: #f8f8f8;
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}
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.status {
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display: inline-block;
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width: 10px;
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height: 10px;
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border-radius: 2px;
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margin-right: 5px;
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}
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.status-green {
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background-color: #27ae60;
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}
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.status-red {
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background-color: #e74c3c;
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}
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.website-text {
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display: flex;
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align-items: center;
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}
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.website-description {
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margin-left: 10px;
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font-weight: bold;
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}
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.website-url {
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margin-left: 10px;
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color: #333;
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text-decoration: none;
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}
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.website-url:hover {
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text-decoration: underline;
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}
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.icon {
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width: 20px;
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height: 20px;
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margin-right: 5px;
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}
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</style>
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<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
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<script>
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$(document).ready(function() {
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$(".website").each(function() {
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var website = $(this);
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var url = website.find(".website-url").attr("href");
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$.ajax({
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url: "/check?url=" + encodeURIComponent(url),
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success: function(response) {
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var isUp = response.isUp;
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var statusElement = website.find(".status");
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statusElement.removeClass("status-green status-red");
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statusElement.addClass(isUp ? "status-green" : "status-red");
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},
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error: function() {
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var statusElement = website.find(".status");
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statusElement.removeClass("status-green");
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statusElement.addClass("status-red");
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}
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});
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});
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});
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</script>
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2023-06-02 04:32:10 +02:00
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</head>
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<body>
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<div class="container">
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<h1>Ruby's Home Server Status</h1>
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{{range .}}
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<div class="website">
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<div class="website-text">
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<div class="status"></div>
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<div class="website-description" href="{{.WebsiteUrl}}">
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{{.Description}}
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</div>
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</div>
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<a class="website-url" href="{{.WebsiteUrl}}" target="_blank">
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{{.WebsiteUrl}}
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{{if .HasIcon}}
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<img class="icon" src="/static/{{.IconUrl}}" alt="Icon">
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{{end}}
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</a>
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</div>
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{{end}}
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</div>
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</body>
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</html>`
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t, err := template.New("webpage").Parse(tmpl)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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err = t.Execute(w, statuses)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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}
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