cmd/hello: style welcome message (#1325)

Signed-off-by: Ross Zurowski <ross@rosszurowski.com>
5 years ago · 6075135e0a
parent 917307a90c
commit 6075135e0a
2 changed files with 438 additions and 28 deletions
--- a/cmd/hello/hello.go
+++ b/cmd/hello/hello.go
@ -76,10 +76,12 @@ func getTmpl() (*template.Template, error) {
 var tmpl *template.Template // not used in dev mode, initialized by main after flag parse

 type tmplData struct {
-	DisplayName string // "Foo Barberson"
-	LoginName   string // "foo@bar.com"
-	MachineName string // "imac5k"
-	IP          string // "100.2.3.4"
+	DisplayName   string // "Foo Barberson"
+	LoginName     string // "foo@bar.com"
+	ProfilePicURL string // "https://..."
+	MachineName   string // "imac5k"
+	MachineOS     string // "Linux"
+	IP            string // "100.2.3.4"
 }

 func root(w http.ResponseWriter, r *http.Request) {
@ -112,10 +114,12 @@ func root(w http.ResponseWriter, r *http.Request) {
 	if err != nil {
 		if devMode() {
 			data = tmplData{
-				DisplayName: "Taily Scalerson",
-				LoginName:   "taily@scaler.son",
-				MachineName: "scaled",
-				IP:          "100.1.2.3",
+				DisplayName:   "Taily Scalerson",
+				LoginName:     "taily@scaler.son",
+				ProfilePicURL: "https://placekitten.com/200/200",
+				MachineName:   "scaled",
+				MachineOS:     "Linux",
+				IP:            "100.1.2.3",
 			}
 		} else {
 			log.Printf("whois(%q) error: %v", ip, err)
@ -124,10 +128,12 @@ func root(w http.ResponseWriter, r *http.Request) {
 		}
 	} else {
 		data = tmplData{
-			DisplayName: who.UserProfile.DisplayName,
-			LoginName:   who.UserProfile.LoginName,
-			MachineName: who.Node.ComputedName,
-			IP:          ip,
+			DisplayName:   who.UserProfile.DisplayName,
+			LoginName:     who.UserProfile.LoginName,
+			ProfilePicURL: who.UserProfile.ProfilePicURL,
+			MachineName:   who.Node.ComputedName,
+			MachineOS:     who.Node.Hostinfo.OS,
+			IP:            ip,
 		}
 	}
 	w.Header().Set("Content-Type", "text/html; charset=utf-8")
--- a/cmd/hello/hello.tmpl.html
+++ b/cmd/hello/hello.tmpl.html
@ -1,17 +1,421 @@
-<html>
-  <head>
-    <title>Hello from Tailscale</title>
-  </head>
-  <body>
-    <h1>Hello!</h1>
-    <p>
-      Hello {{.DisplayName}} ({{.LoginName}}) from {{.MachineName}} ({{.IP}}).
-    </p>
-    <p>
-      <b>Your Tailscale is working!</b>
-    </p>
-    <p>
-      Welcome to Tailscale.
-    </p>
-  </body>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0">
+  <title>Hello from Tailscale</title>
+  <style>
+    html,
+    body {
+      margin: 0;
+      padding: 0;
+    }
+
+    body {
+      font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+      font-size: 100%;
+      -webkit-font-smoothing: antialiased;
+      -moz-osx-font-smoothing: grayscale;
+    }
+
+    html,
+    body,
+    main {
+      height: 100%;
+    }
+
+    *,
+    ::before,
+    ::after {
+      box-sizing: border-box;
+      border-width: 0;
+      border-style: solid;
+      border-color: #dad6d5;
+    }
+
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6 {
+      margin: 0;
+      font-size: 1rem;
+      font-weight: inherit;
+    }
+
+    a {
+      color: inherit;
+    }
+
+    p {
+      margin: 0;
+    }
+
+    main {
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+      align-items: center;
+      max-width: 24rem;
+      width: 95%;
+      margin-left: auto;
+      margin-right: auto;
+    }
+
+    .p-2 {
+      padding: 0.5rem;
+    }
+
+    .p-4 {
+      padding: 1rem;
+    }
+
+    .px-2 {
+      padding-left: 0.5rem;
+      padding-right: 0.5rem;
+    }
+
+    .pl-3 {
+      padding-left: 0.75rem;
+    }
+
+    .pr-3 {
+      padding-right: 0.75rem;
+    }
+
+    .pt-4 {
+      padding-top: 1rem;
+    }
+
+    .mr-2 {
+      margin-right: 0.5rem;
+      ;
+    }
+
+    .mb-1 {
+      margin-bottom: 0.25rem;
+    }
+
+    .mb-2 {
+      margin-bottom: 0.5rem;
+    }
+
+    .mb-4 {
+      margin-bottom: 1rem;
+    }
+
+    .mb-6 {
+      margin-bottom: 1.5rem;
+    }
+
+    .mb-8 {
+      margin-bottom: 2rem;
+    }
+
+    .mb-12 {
+      margin-bottom: 3rem;
+    }
+
+    .width-full {
+      width: 100%;
+    }
+
+    .rounded-lg {
+      border-radius: 0.5rem;
+    }
+
+    .relative {
+      position: relative;
+    }
+
+    .flex {
+      display: flex;
+    }
+
+    .justify-between {
+      justify-content: space-between;
+    }
+
+    .items-center {
+      align-items: center;
+    }
+
+    .border {
+      border-width: 1px;
+    }
+
+    .border-t-1 {
+      border-top-width: 1px;
+    }
+
+    .border-gray-100 {
+      border-color: #f7f5f4;
+    }
+
+    .border-gray-200 {
+      border-color: #eeebea;
+    }
+
+    .border-gray-300 {
+      border-color: #dad6d5;
+    }
+
+    .bg-white {
+      background-color: white;
+    }
+
+    .bg-gray-0 {
+      background-color: #faf9f8;
+    }
+
+    .bg-gray-100 {
+      background-color: #f7f5f4;
+    }
+
+    .text-green-600 {
+      color: #0d4b3b;
+    }
+
+    .text-blue-600 {
+      color: #3f5db3;
+    }
+
+    .hover\:text-blue-800:hover {
+      color: #253570;
+    }
+
+    .text-gray-600 {
+      color: #444342;
+    }
+
+    .text-gray-700 {
+      color: #2e2d2d;
+    }
+
+    .text-gray-800 {
+      color: #232222;
+    }
+
+    .text-center {
+      text-align: center;
+    }
+
+    .text-sm {
+      font-size: 0.875rem;
+    }
+
+    .font-title {
+      font-size: 1.25rem;
+      letter-spacing: -0.025em;
+    }
+
+    .font-semibold {
+      font-weight: 600;
+    }
+
+    .font-medium {
+      font-weight: 500;
+    }
+
+    .font-regular {
+      font-weight: 400;
+    }
+
+    .profile-pic {
+      width: 2.5rem;
+      height: 2.5rem;
+      border-radius: 9999px;
+      background-size: cover;
+      margin-right: 0.5rem;
+    }
+
+    .panel {
+      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+    }
+
+    .animate .panel {
+      transform: translateY(10%);
+      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.0), 0 10px 10px -5px rgba(0, 0, 0, 0.0);
+      transition: transform 1200ms ease, opacity 1200ms ease, box-shadow 1200ms ease;
+    }
+
+    .animate .panel-interior {
+      opacity: 0.0;
+      transition: opacity 1200ms ease;
+    }
+
+    .animate .logo {
+      transform: translateY(2rem);
+      opacity: 0.0;
+      transition: transform 1200ms ease, opacity 1200ms ease;
+    }
+
+    .animate .header-title {
+      transform: translateY(1.6rem);
+      opacity: 0.0;
+      transition: transform 1200ms ease, opacity 1200ms ease;
+    }
+
+    .animate .header-text {
+      transform: translateY(1.2rem);
+      opacity: 0.0;
+      transition: transform 1200ms ease, opacity 1200ms ease;
+    }
+
+    .animate .footer {
+      transform: translateY(-0.5rem);
+      opacity: 0.0;
+      transition: transform 1200ms ease, opacity 1200ms ease;
+    }
+
+    .animating .panel {
+      transform: translateY(0);
+      opacity: 1.0;
+      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+    }
+
+    .animating .panel-interior {
+      opacity: 1.0;
+    }
+
+    .animating .spinner {
+      opacity: 0.0;
+    }
+
+    .animating .logo,
+    .animating .header-title,
+    .animating .header-text,
+    .animating .footer {
+      transform: translateY(0);
+      opacity: 1.0;
+    }
+
+    .spinner {
+      display: inline-flex;
+      position: absolute;
+      top: 50%;
+      left: 50%;
+      transform: translate(-50%, -50%);
+      align-items: center;
+      transition: opacity 200ms ease;
+    }
+
+    .spinner span {
+      display: inline-block;
+      background-color: currentColor;
+      border-radius: 9999px;
+      animation-name: loading-dots-blink;
+      animation-duration: 1.4s;
+      animation-iteration-count: infinite;
+      animation-fill-mode: both;
+      width: 0.35em;
+      height: 0.35em;
+      margin: 0 0.15em;
+    }
+
+    .spinner span:nth-child(2) {
+      animation-delay: 200ms;
+    }
+
+    .spinner span:nth-child(3) {
+      animation-delay: 400ms;
+    }
+
+    .spinner {
+      display: none;
+    }
+
+    .animate .spinner {
+      display: inline-flex;
+    }
+
+    @keyframes loading-dots-blink {
+      0% {
+        opacity: 0.2;
+      }
+      20% {
+        opacity: 1;
+      }
+      100% {
+        opacity: 0.2;
+      }
+    }
+
+    @media (prefers-reduced-motion) {
+      * {
+        animation-duration: 0ms !important;
+        transition-duration: 0ms !important;
+        transition-delay: 0ms !important;
+      }
+    }
+  </style>
+</head>
+<body class="bg-gray-100">
+  <script>
+    (function() {
+      var lastSeen = localStorage.getItem("lastSeen");
+      if (!lastSeen) {
+        document.body.classList.add("animate");
+        window.addEventListener("load", function () {
+          setTimeout(function () {
+            document.body.classList.add("animating");
+            localStorage.setItem("lastSeen", Date.now());
+          }, 100);
+        });
+      }
+    })();
+  </script>
+  <main class="text-gray-800">
+    <svg class="logo mb-6" width="28" height="28" viewBox="0 0 22 22" fill="none" xmlns="http://www.w3.org/2000/svg">
+      <circle opacity="0.2" cx="3.4" cy="3.25" r="2.7" fill="currentColor" />
+      <circle cx="3.4" cy="11.3" r="2.7" fill="currentColor" />
+      <circle opacity="0.2" cx="3.4" cy="19.5" r="2.7" fill="currentColor" />
+      <circle cx="11.5" cy="11.3" r="2.7" fill="currentColor" />
+      <circle cx="11.5" cy="19.5" r="2.7" fill="currentColor" />
+      <circle opacity="0.2" cx="11.5" cy="3.25" r="2.7" fill="currentColor" />
+      <circle opacity="0.2" cx="19.5" cy="3.25" r="2.7" fill="currentColor" />
+      <circle cx="19.5" cy="11.3" r="2.7" fill="currentColor" />
+      <circle opacity="0.2" cx="19.5" cy="19.5" r="2.7" fill="currentColor" />
+    </svg>
+    <header class="mb-8 text-center">
+      <h1 class="header-title font-title font-semibold mb-2">You're connected over Tailscale!</h1>
+      <p class="header-text">This device is signed in as…</p>
+    </header>
+    <div class="panel relative bg-white rounded-lg width-full shadow-xl mb-8 p-4">
+      <div class="spinner text-gray-600">
+        <span></span>
+        <span></span>
+        <span></span>
+      </div>
+      <div class="panel-interior flex items-center width-full p-2 mb-4">
+        <div class="profile-pic bg-gray-100" style="background-image: url({{.ProfilePicURL}});"></div>
+        <div>
+          {{ with .DisplayName }}
+          <h4 class="font-semibold">{{.}}</h4>
+          {{ end }}
+          <h5 class="text-gray-600">{{.LoginName}}</h5>
+        </div>
+      </div>
+      <div
+        class="panel-interior border border-gray-200 bg-gray-0 rounded-lg p-2 pl-3 pr-3 mb-2 width-full flex justify-between items-center">
+        <div class="flex items-center">
+          <svg class="text-gray-600 mr-2" xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none"
+            stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <rect x="2" y="2" width="20" height="8" rx="2" ry="2"></rect>
+            <rect x="2" y="14" width="20" height="8" rx="2" ry="2"></rect>
+            <line x1="6" y1="6" x2="6.01" y2="6"></line>
+            <line x1="6" y1="18" x2="6.01" y2="18"></line>
+          </svg>
+          <h4 class="font-semibold">{{.MachineName}}</h4>
+        </div>
+        <h5>{{.IP}}</h5>
+      </div>
+    </div>
+    <footer class="footer text-gray-600 text-center mb-12">
+      <p>Read about <a href="https://tailscale.com/kb/1017/install#advanced-features" class="text-blue-600 hover:text-blue-800"
+          target="_blank">what you can do next &rarr;</a></p>
+    </footer>
+  </main>
+</body>
 </html>