Add web server that is not useful

deployments/kubernetes/deploy.yaml

@@ -34,6 +34,9 @@ spec:
       - image: imartyn/karaokardbot:0.0.1
         imagePullPolicy: IfNotPresent
         name: kardbot
+        ports:
+        - name: web
+          containerPort: 5353
         resources: {}
         terminationMessagePath: /dev/termination-log
         terminationMessagePolicy: File

internal/webserver/webserver.go

@@ -0,0 +1,96 @@
+package webserver
+
+import (
+	"github.com/gorilla/handlers"
+	"github.com/gorilla/mux"
+	"github.com/gorilla/sessions"
+
+	"fmt"
+	"html/template"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+)
+
+//var store = sessions.NewCookieStore(os.Getenv("SESSION_KEY"))
+
+var store = sessions.NewCookieStore([]byte("GO_SESS"))
+
+func HealthHandler(response http.ResponseWriter, request *http.Request) {
+	response.Header().Add("Content-type", "text/plain")
+	fmt.Fprint(response, "I'm okay jack!")
+}
+
+func NotFoundHandler(response http.ResponseWriter, request *http.Request) {
+	response.Header().Add("X-Template-File", "html"+request.URL.Path)
+	tmpl := template.Must(template.ParseFiles("web/404.html"))
+	tmpl.Execute(response, nil)
+}
+
+func CSSHandler(response http.ResponseWriter, request *http.Request) {
+	response.Header().Add("Content-type", "text/css")
+	tmpl := template.Must(template.ParseFiles("web/cover.css"))
+	tmpl.Execute(response, nil)
+}
+
+func RootHandler(response http.ResponseWriter, request *http.Request) {
+	request.URL.Path = "/index.html"
+	TemplateHandler(response, request)
+}
+
+func TemplateHandler(response http.ResponseWriter, request *http.Request) {
+	response.Header().Add("X-Template-File", "web"+request.URL.Path)
+	type TemplateData struct {
+		Prompt     string
+		AvailCount int
+	}
+	// tmpl, err := template.New("html"+request.URL.Path).Funcs(template.FuncMap{
+	// 	"ToUpper": strings.ToUpper,
+	// 	"ToLower": strings.ToLower,
+	// }).ParseFiles("html"+request.URL.Path)
+	_ = strings.ToLower("Hello")
+	if strings.Index(request.URL.Path, "/") < 0 {
+		http.Error(response, "No slashes wat - "+request.URL.Path, http.StatusInternalServerError)
+		return
+	}
+
+	basenameSlice := strings.Split(request.URL.Path, "/")
+	basename := basenameSlice[len(basenameSlice)-1]
+	//fmt.Fprintf(response, "%q", basenameSlice)
+	tmpl, err := template.New(basename).Funcs(template.FuncMap{
+		"ToUpper": strings.ToUpper,
+		"ToLower": strings.ToLower,
+	}).ParseFiles("web" + request.URL.Path)
+	if err != nil {
+		http.Error(response, err.Error(), http.StatusInternalServerError)
+		return
+		// NotFoundHandler(response, request)
+		// return
+	}
+	var td = TemplateData{"Hello", 1}
+	err = tmpl.Execute(response, td)
+	if err != nil {
+		http.Error(response, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+func HandleHTTP() {
+	r := mux.NewRouter()
+	loggedRouter := handlers.LoggingHandler(os.Stdout, r)
+	r.NotFoundHandler = http.HandlerFunc(NotFoundHandler)
+	r.HandleFunc("/", RootHandler)
+	r.HandleFunc("/healthz", HealthHandler)
+	r.HandleFunc("/example/{.*}", TemplateHandler)
+	r.HandleFunc("/cover.css", CSSHandler)
+	http.Handle("/", r)
+	srv := &http.Server{
+		Handler:      loggedRouter,
+		Addr:         "0.0.0.0:5353",
+		WriteTimeout: 15 * time.Second,
+		ReadTimeout:  15 * time.Second,
+	}
+	fmt.Println("Listening on 0.0.0.0:5353")
+	srv.ListenAndServe()
+}

main.go

@@ -11,6 +11,7 @@ import (
 
 	builtins "git.martyn.berlin/martyn/karaokards/internal/builtins"
 	irc "git.martyn.berlin/martyn/karaokards/internal/irc"
+	webserver "git.martyn.berlin/martyn/karaokards/internal/webserver"
 	rgb "github.com/foresthoffman/rgblog"
 )
 
@@ -26,8 +27,8 @@ func readBonusStrings() []string {
 
 	ex, err := os.Executable()
 	if err != nil {
-		return []string{}
 		fmt.Println("Could not read `strings.json`, will only have builtin prompts. File reading error", err)
+		return []string{}
 	}
 	exPath := filepath.Dir(ex)
 	data, err := ioutil.ReadFile(exPath + "/strings.json")
@@ -83,5 +84,9 @@ func main() {
 		Server:      "irc.chat.twitch.tv",
 		Prompts:     selectablePrompts,
 	}
+	go func() {
+		rgb.YPrintf("[%s] Starting webserver on port %s\n", irc.TimeStamp(), "5353")
+		webserver.HandleHTTP()
+	}()
 	myBot.Start()
 }

web/404.html

@@ -0,0 +1,108 @@
+      <html>
+        <!doctype html>
+        <html lang="en">
+          <head>
+            <meta charset="utf-8">
+            <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+            <meta name="description" content="Templates files for the workshop">
+            <meta name="author" content="Martyn Ranyard">
+            <title>The k8s zoo</title>
+        
+            <!-- Bootstrap core CSS -->
+            <link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
+            <!-- Custom styles for this template -->
+            <link href="/cover.css" rel="stylesheet">
+        
+            <style>
+              .bd-placeholder-img {
+                font-size: 1.125rem;
+                text-anchor: middle;
+                -webkit-user-select: none;
+                -moz-user-select: none;
+                -ms-user-select: none;
+                user-select: none;
+              }
+        
+              @media (min-width: 768px) {
+                .bd-placeholder-img-lg {
+                  font-size: 3.5rem;
+                }
+                    }
+                    
+                    li.match-nomatch{
+                        background-color: #1e2122;
+                    }
+                    li.match-matchtrack{
+                        background-color: #E9B000;
+                    }
+                    li.match-fullmatch{
+                        background-color: #008F95;
+                    }
+                    li.match-matchtrackfuzzt{
+                        background-color: darkgray;
+                    }
+                    li.match-fullmatchfuzzy{
+                        background-color: darkgray;
+                    }
+                    a{
+                        text-decoration-line: underline;
+                    }
+        
+            </style>
+          </head>
+          <body class="text-center">
+                <div class="cover-container d-flex w-100 h-100 p-3 mx-auto flex-column">
+                <header class="masthead mb-auto">
+                <div class="inner">
+                  <h3 class="masthead-brand">k8s-zoo</h3>
+                  <nav class="nav nav-masthead justify-content-center">
+                    <a class="nav-link active" href="/">Home</a>
+                  </nav>
+                </div>
+                </header>
+                <main role="main" class="inner cover">
+                        <h1 class="cover-heading">Ooops!</h1>
+                        <p>It seems you've gone somewhere you shouldn't!  404 NOT FOUND!</p>
+                        <p/>
+                        <p>This can happen if you enter the spotify id wrong and search, go back and check it!</p>
+                            <p class="lead">Spotify IDs look like this : 37i9dQZF1DX4UtSsGT1Sbe - 22 characters and can be got by clicking share and "Copy (Playlist|Album) Link".</p>
+                            <p>Shameless self-promotion : Follow me on twitch - <a href="https://www.twitch.tv/iMartynOnTwitch">iMartynOnTwitch</a>, oddly enough, I do a lot of twitchsings!</p>
+                      </main>
+        <footer class="mastfoot mt-auto">
+                <div class="inner">
+                  <p>Cover template for <a href="https://getbootstrap.com/">Bootstrap</a>, by <a href="https://twitter.com/mdo">@mdo</a>.</p>
+                </div>
+                </footer>
+                </div>
+                <script>
+                function directToResults() {
+                    var url = document.createElement('a');
+                    url.setAttribute("href", window.location.href);
+                    if ((url.port != 80) && (url.port != 443)) {
+                        customPort = ":"+url.port
+                    } else {
+                        customPort = ""
+                    }
+                    var destination = url.protocol + "//" + url.hostname + customPort + "/" + document.getElementById("mode").value + "/" + document.getElementById("spotifyid").value
+                    window.location.href = destination
+                }
+                
+                function toggleUnfound() {
+                    var unmatched = document.getElementsByClassName('match-nomatch'), i;
+                    if (document.getElementById("showhidebutton").getAttribute("tracksHidden") != "true") {
+                        document.getElementById("showhidebutton").setAttribute("tracksHidden","true")
+                        for (i = 0; i < unmatched.length; i += 1) {
+                                unmatched[i].style.display = 'none';
+                        }
+                    } else {
+                        document.getElementById("showhidebutton").setAttribute("tracksHidden","false")
+                        for (i = 0; i < unmatched.length; i += 1) {
+                                unmatched[i].style.display = 'list-item';
+                        }
+                    }
+                }
+                </script>
+                </body>
+                </html>
+    </body>
+</html>

web/cover.css

@@ -0,0 +1,106 @@
+/*
+* Globals
+*/
+
+/* Links */
+a,
+a:focus,
+a:hover {
+ color: #fff;
+}
+
+/* Custom default button */
+.btn-secondary,
+.btn-secondary:hover,
+.btn-secondary:focus {
+ color: #333;
+ text-shadow: none; /* Prevent inheritance from body */
+ background-color: #fff;
+ border: .05rem solid #fff;
+}
+
+
+/*
+* Base structure
+*/
+
+html,
+body {
+ height: 100%;
+ background-color: #333;
+}
+
+body {
+ display: -ms-flexbox;
+ display: flex;
+ color: #fff;
+ text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
+ box-shadow: inset 0 0 5rem rgba(0, 0, 0, .5);
+}
+
+.cover-container {
+ max-width: 142em;
+}
+
+
+/*
+* Header
+*/
+.masthead {
+ margin-bottom: 2rem;
+}
+
+.masthead-brand {
+ margin-bottom: 0;
+}
+
+.nav-masthead .nav-link {
+ padding: .25rem 0;
+ font-weight: 700;
+ color: rgba(255, 255, 255, .5);
+ background-color: transparent;
+ border-bottom: .25rem solid transparent;
+}
+
+.nav-masthead .nav-link:hover,
+.nav-masthead .nav-link:focus {
+ border-bottom-color: rgba(255, 255, 255, .25);
+}
+
+.nav-masthead .nav-link + .nav-link {
+ margin-left: 1rem;
+}
+
+.nav-masthead .active {
+ color: #fff;
+ border-bottom-color: #fff;
+}
+
+@media (min-width: 48em) {
+ .masthead-brand {
+   float: left;
+ }
+ .nav-masthead {
+   float: right;
+ }
+}
+
+
+/*
+* Cover
+*/
+.cover {
+ padding: 0 1.5rem;
+}
+.cover .btn-lg {
+ padding: .75rem 1.25rem;
+ font-weight: 700;
+}
+
+
+/*
+* Footer
+*/
+.mastfoot {
+ color: rgba(255, 255, 255, .5);
+}

web/index.html

@@ -0,0 +1,90 @@
+<html>
+        <!doctype html>
+        <html lang="en">
+          <head>
+            <meta charset="utf-8">
+            <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+            <meta name="description" content="Karaokards bot for twitch chat">
+            <meta name="author" content="Martyn Ranyard">
+            <title>Karaokards</title>
+        
+            <!-- Bootstrap core CSS -->
+            <link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
+            <!-- Custom styles for this template -->
+            <link href="/cover.css" rel="stylesheet">
+        
+            <style>
+              .bd-placeholder-img {
+                font-size: 1.125rem;
+                text-anchor: middle;
+                -webkit-user-select: none;
+                -moz-user-select: none;
+                -ms-user-select: none;
+                user-select: none;
+              }
+        
+              @media (min-width: 768px) {
+                .bd-placeholder-img-lg {
+                  font-size: 3.5rem;
+                }
+                    }
+                    
+                    li.match-nomatch{
+                        background-color: #1e2122;
+                    }
+                    li.match-matchtrack{
+                        background-color: #E9B000;
+                    }
+                    li.match-fullmatch{
+                        background-color: #008F95;
+                    }
+                    li.match-matchtrackfuzzt{
+                        background-color: darkgray;
+                    }
+                    li.match-fullmatchfuzzy{
+                        background-color: darkgray;
+                    }
+                    a{
+                        text-decoration-line: underline;
+                    }
+        
+            </style>
+          </head>
+          <body class="text-center">
+                <div class="cover-container d-flex w-100 h-100 p-3 mx-auto flex-column">
+                <header class="masthead mb-auto">
+                <div class="inner">
+                  <h3 class="masthead-brand">k8s-zoo</h3>
+                  <nav class="nav nav-masthead justify-content-center">
+                    <a class="nav-link active" href="/">Home</a>
+                  </nav>
+                </div>
+                </header>
+                <main role="main" class="inner cover">
+                        <h1 class="cover-heading">Karaokards!!!</h1>
+                        <p>Random prompt for you : {{.Prompt}}</p>
+                        <p>There are a total of {{.AvailCount}} prompts available.</p>
+                </main>
+        <footer class="mastfoot mt-auto">
+                <div class="inner">
+                  <p>Cover template for <a href="https://getbootstrap.com/">Bootstrap</a>, by <a href="https://twitter.com/mdo">@mdo</a>.</p>
+                </div>
+                </footer>
+                </div>
+                <script>
+                function releaseAnimal() {
+                    var url = document.createElement('a');
+                    url.setAttribute("href", window.location.href);
+                    if ((url.port != 80) && (url.port != 443)) {
+                        customPort = ":"+url.port
+                    } else {
+                        customPort = ""
+                    }
+                    var destination = url.protocol + "//" + url.hostname + customPort + "/release"
+                    window.location.href = destination
+                }
+                </script>
+                </body>
+                </html>
+    </body>
+</html>