luci-mod-admin-full: fix net diagnostics with missing config
authorJo-Philipp Wich <jo@mein.io>
Sun, 31 Jul 2016 13:59:58 +0000 (15:59 +0200)
committerJo-Philipp Wich <jo@mein.io>
Sun, 31 Jul 2016 14:00:09 +0000 (16:00 +0200)
Gracefully handle a missing diag section in /etc/config/luci when rendering
the network diagnostics tool page.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
modules/luci-mod-admin-full/luasrc/view/admin_network/diagnostics.htm

index 90d7117175548cb156aeb2a7d8f1084448845573..f4adb26069468935ed345b04398ee23dd432a7f0 100644 (file)
@@ -9,6 +9,10 @@
 local fs   = require "nixio.fs"
 local has_ping6 = fs.access("/bin/ping6") or fs.access("/usr/bin/ping6")
 local has_traceroute6 = fs.access("/usr/bin/traceroute6")
+
+local dns_host = luci.config.diag and luci.config.diag.dns or "dev.openwrt.org"
+local ping_host = luci.config.diag and luci.config.diag.ping or "dev.openwrt.org"
+local route_host = luci.config.diag and luci.config.diag.route or "dev.openwrt.org"
 %>
 
 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
@@ -63,7 +67,7 @@ local has_traceroute6 = fs.access("/usr/bin/traceroute6")
                        <br />
 
                        <div style="width:30%; float:left">
-                               <input style="margin: 5px 0" type="text" value="<%=luci.config.diag.ping%>" name="ping" /><br />
+                               <input style="margin: 5px 0" type="text" value="<%=ping_host%>" name="ping" /><br />
                                <% if has_ping6 then %>
                                <select name="ping_proto" style="width:auto">
                                        <option value="" selected="selected"><%:IPv4%></option>
@@ -76,7 +80,7 @@ local has_traceroute6 = fs.access("/usr/bin/traceroute6")
                        </div>
 
                        <div style="width:33%; float:left">
-                               <input style="margin: 5px 0" type="text" value="<%=luci.config.diag.route%>" name="traceroute" /><br />
+                               <input style="margin: 5px 0" type="text" value="<%=route_host%>" name="traceroute" /><br />
                                <% if has_traceroute6 then %>
                                <select name="traceroute_proto" style="width:auto">
                                        <option value="" selected="selected"><%:IPv4%></option>
@@ -93,7 +97,7 @@ local has_traceroute6 = fs.access("/usr/bin/traceroute6")
                        </div>
 
                        <div style="width:33%; float:left;">
-                               <input style="margin: 5px 0" type="text" value="<%=luci.config.diag.dns%>" name="nslookup" /><br />
+                               <input style="margin: 5px 0" type="text" value="<%=dns_host%>" name="nslookup" /><br />
                                <input type="button" value="<%:Nslookup%>" class="cbi-button cbi-button-apply" onclick="update_status(this.form.nslookup)" />
                        </div>