bump copyright, added stats page and updated dependencies

pkg/server/templates.go

@@ -1,4 +1,4 @@
-// Copyright (C) 2019 Marius Schellenberger
+// Copyright (C) 2020 Marius Schellenberger
 
 // This file is auto-generated by templates.sh
 // using the contents of the templates directory
@@ -151,6 +151,7 @@ const (
 {{if .Login}}
     {{if .Admin}}
     <li class="nav-item"><a class="nav-link" href="/users">Users</a></li>
+    <li class="nav-item"><a class="nav-link" href="/stats">Stats</a></li>
     {{else}}
     <li class="nav-item"><a class="nav-link" href="/user/edit/{{.User}}">Profile</a></li>
     {{end}}
@@ -625,6 +626,39 @@ const (
 {{end}}
 </div>
 {{end}}
+{{end}}`
+	stats = `{{define "body"}}
+<div class="page-header">
+    <div class="row">
+        <h2>{{.BodyTitle}}</h2>
+    </div>
+</div>
+<div class="row">
+    <table class="table table-stripped table-hover">
+    <tbody>
+        <tr>
+            <td><b>Goroutines</b></td>
+            <td>{{.Data.Goroutines}}</td>
+        </tr>
+        <tr>
+            <td><b>Memory usage</b></td>
+            <td>{{.Data.Alloc}} MiB</td>
+        </tr>
+        <tr>
+            <td><b>Memory allocated</b></td>
+            <td>{{.Data.Sys}} MiB</td>
+        </tr>
+        <tr>
+            <td><b>Documents</b></td>
+            <td>{{.Data.Docs}}</td>
+        </tr>
+        <tr>
+            <td><b>Go Version</b></td>
+            <td>{{.Data.GoVersion}}</td>
+        </tr>
+    </tbody>
+    </table>
+</div>
 {{end}}`
 	userDel = `{{define "body"}}
 {{if .Data}}
@@ -1068,6 +1102,8 @@ func (s *HTTPServer) loadTemplates() {
 	s.templ["userDelHandler"] = parse(index, menu, userDel)
 	// totp
 	s.templ["userTotpHandler"] = parse(index, menu, userTotp)
+	// stats
+	s.templ["statsHandler"] = parse(index, menu, stats)
 
 	if fatal {
 		log.Fatal("parse: ", errors.New("parsing templates failed"))