Merge pull request #2 from benjaminbear/improve-error-logging

Improve error logging

dyndns/handler/host.go

@@ -205,6 +205,7 @@ func (h *Handler) UpdateIP(c echo.Context) (err error) {
 	if log.CallerIP == "" {
 		log.CallerIP, _, err = net.SplitHostPort(c.Request().RemoteAddr)
 		if err != nil {
+			log.Message = "Bad Request: Unable to get caller IP"
 			if err = h.CreateLogEntry(log); err != nil {
 				fmt.Println(err)
 			}
@@ -216,6 +217,7 @@ func (h *Handler) UpdateIP(c echo.Context) (err error) {
 	// Validate hostname
 	hostname := c.QueryParam("hostname")
 	if hostname == "" || hostname != h.AuthHost.Hostname+"."+h.AuthHost.Domain {
+		log.Message = "Hostname or combination of authenticated user and hostname is invalid"
 		if err = h.CreateLogEntry(log); err != nil {
 			fmt.Println(err)
 		}
@@ -229,6 +231,7 @@ func (h *Handler) UpdateIP(c echo.Context) (err error) {
 		log.SentIP = log.CallerIP
 		ipType = getIPType(log.SentIP)
 		if ipType == "" {
+			log.Message = "Bad Request: Sent IP is invalid"
 			if err = h.CreateLogEntry(log); err != nil {
 				fmt.Println(err)
 			}
@@ -239,6 +242,7 @@ func (h *Handler) UpdateIP(c echo.Context) (err error) {
 
 	// add/update DNS record
 	if err = h.updateRecord(log.Host.Hostname, log.SentIP, ipType, log.Host.Domain, log.Host.Ttl); err != nil {
+		log.Message = fmt.Sprintf("DNS error: %v", err)
 		if err = h.CreateLogEntry(log); err != nil {
 			fmt.Println(err)
 		}
@@ -249,6 +253,7 @@ func (h *Handler) UpdateIP(c echo.Context) (err error) {
 	log.Host.Ip = log.SentIP
 	log.Host.LastUpdate = log.TimeStamp
 	log.Status = true
+	log.Message = "No errors occurred"
 	if err = h.CreateLogEntry(log); err != nil {
 		fmt.Println(err)
 	}

dyndns/handler/log.go

@@ -27,7 +27,6 @@ func (h *Handler) ShowLogs(c echo.Context) (err error) {
 
 	return c.Render(http.StatusOK, "listlogs", echo.Map{
 		"logs": logs,
-		"config": h.Config,
 	})
 }
 

dyndns/model/log.go

@@ -9,6 +9,7 @@ import (
 type Log struct {
 	gorm.Model
 	Status    bool
+	Message   string
 	Host      Host
 	HostID    uint
 	SentIP    string

dyndns/static/js/actions.js

@@ -114,3 +114,12 @@ $("button.generateHash").click(function () {
     let input = document.getElementById(id);
     input.value = randomHash();
 });
+
+$(document).ready(function(){
+    $(".errorTooltip").tooltip({
+        track: true,
+        content: function () {
+            return $(this).prop('title');
+        }
+    });
+});

dyndns/views/layouts/master.html

@@ -10,7 +10,10 @@
     <title>TheBBCloud DynDNS</title>
 
     <!-- Bootstrap core CSS -->
-    <link href="/static/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
+
+    <!-- JQueryUI base CSS -->
+    <link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.min.css" integrity="sha256-sEGfrwMkIjbgTBwGLVK38BG/XwIiNC/EAG9Rzsfda6A=" crossorigin="anonymous" />
 
     <!-- Custom styles for this template -->
     <link href="/static/css/narrow-jumbotron.css" rel="stylesheet">
@@ -50,9 +53,10 @@
 ================================================== -->
 <!-- Placed at the end of the document so the pages load faster -->
 <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
-<script src="/static/js/ie10-viewport-bug-workaround.js"></script>
-<script src="/static/js/jquery-3.4.1.min.js"></script>
-<script src="/static/js/bootstrap.min.js"></script>
+<script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
+<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
+<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
+<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js" integrity="sha256-VazP97ZCwtekAsvgPBSUwPFKdrwD3unUfSGVYrahUqU=" crossorigin="anonymous"></script>
 <script src="/static/js/actions.js"></script>
 </body>
 </html>

dyndns/views/listlogs.html

@@ -14,7 +14,7 @@
             </thead>
             <tbody>
             {{range .logs}}
-                <tr>
+                <tr class="errorTooltip" title="<b>{{if .Status}}Successful{{else}}Failed{{end}}</b><br>{{.Message}}">
                     <td class="align-middle mx-auto"><div class="{{if .Status}}bg-success{{else}}bg-danger{{end}}" style="width: 16px; height: 16px; margin: auto"></div></td>
                     <td>{{.Host.Hostname}}.{{.Host.Domain}}</td>
                     <td>{{.SentIP}}</td>