added stats page and password reset

pkg/server/templates.go

@@ -325,6 +325,7 @@ const (
 {{end}}
 <ul class="nav navbar-nav ml-auto">
 {{if .Login}}
+    <li class="nav-item"><a class="nav-link" href="/stats">Stats</a></li>
     <li class="nav-item"><a class="nav-link" href="/user/edit">Profile</a></li>
     <li class="nav-item"><a class="nav-link" href="/logout">Logout</a></li>
 {{else}}
@@ -501,6 +502,39 @@ created:&lt;="2016-09-21"</code></pre>
     </div>
     {{end}}
 </div>
+{{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}}`
 	tagsDel = `{{define "body"}}
 <div class="row">
@@ -662,7 +696,7 @@ created:&lt;="2016-09-21"</code></pre>
             <form class="form-horizontal" action="/user/edit" method="post">
                 <input type="hidden" name="token" value="{{.Token}}">
                 <div class="form-group">
-                    <label class="col-form-label" for="password">Password</label>
+                    <label class="col-form-label" for="password">New Password</label>
                     <input class="form-control input-sm" type="password" id="password" name="password" autofocus>
                 </div>
                 <div class="form-group">
@@ -946,6 +980,8 @@ func (s *HTTPServer) loadTemplates() {
 	s.templ["tagsNewHandler"] = parse(index, menu, tagsNew)
 	s.templ["tagsEditHandler"] = parse(index, menu, tagsEdit)
 	s.templ["tagsDelHandler"] = parse(index, menu, tagsDel)
+	// stats
+	s.templ["statsHandler"] = parse(index, menu, stats)
 	// logs
 	s.templ["logsHandler"] = parse(index, menu, logs)