Add listener configuration details to status page

themes/integral/templates/root/status.html

@@ -139,6 +139,24 @@
 <p>Metrics are polled every 10 seconds.  Inbucket does not keep history for the
 10 minute graphs, but your web browser will accumulate the data over time.</p>
 
+<div class="box">
+  <h3>Configuration</h3>
+  <table class="metrics">
+    <tr>
+      <th>SMTP Listener:</th>
+      <td><span>{{.smtpListener}}</span></td>
+    </tr>
+    <tr>
+      <th>POP3 Listener:</th>
+      <td><span>{{.pop3Listener}}</span></td>
+    </tr>
+    <tr>
+      <th>HTTP Listener:</th>
+      <td><span>{{.webListener}}</span></td>
+    </tr>
+  </table>
+  <p class="last">&nbsp;</p>
+</div>
 <div class="box">
   <h3>General Metrics</h3>
   <table class="metrics">

web/root_controller.go

@@ -1,6 +1,7 @@
 package web
 
 import (
+	"fmt"
 	"github.com/jhillyerd/inbucket/config"
 	"net/http"
 )
@@ -13,8 +14,17 @@ func RootIndex(w http.ResponseWriter, req *http.Request, ctx *Context) (err erro
 
 func RootStatus(w http.ResponseWriter, req *http.Request, ctx *Context) (err error) {
 	retentionMinutes := config.GetDataStoreConfig().RetentionMinutes
+	smtpListener := fmt.Sprintf("%s:%d", config.GetSmtpConfig().Ip4address.String(),
+		config.GetSmtpConfig().Ip4port)
+	pop3Listener := fmt.Sprintf("%s:%d", config.GetPop3Config().Ip4address.String(),
+		config.GetPop3Config().Ip4port)
+	webListener := fmt.Sprintf("%s:%d", config.GetWebConfig().Ip4address.String(),
+		config.GetWebConfig().Ip4port)
 	return RenderTemplate("root/status.html", w, map[string]interface{}{
 		"ctx":              ctx,
 		"retentionMinutes": retentionMinutes,
+		"smtpListener":     smtpListener,
+		"pop3Listener":     pop3Listener,
+		"webListener":      webListener,
 	})
 }