add macwalk and arpnip buttons to device details

Netdisco/lib/App/Netdisco/Web/AdminTask.pm

@@ -4,6 +4,8 @@ use Dancer ':syntax';
 use Dancer::Plugin::Ajax;
 use Dancer::Plugin::DBIC;
 
+use Try::Tiny;
+
 sub add_job {
     my ($jobtype, $device) = @_;
 
@@ -13,6 +15,8 @@ sub add_job {
           and $device->addr ne '0.0.0.0';
     }
 
+    try {
+    # job might already be in the queue, so this could die
         schema('netdisco')->resultset('Admin')->create({
           ($device ? (device => $device->addr) : ()),
           action => $jobtype,
@@ -21,6 +25,7 @@ sub add_job {
           userip => request->remote_address,
         });
     }
+}
 
 # we have a separate list for jobs needing a device to avoid queueing
 # such a job when there's no device param (it could still be duff, tho).

Netdisco/share/views/ajax/device/details.tt

@@ -99,7 +99,15 @@
       <td>
         <form method="post" class="nd_inline-form" action="[% uri_for('/admin/discover') %]">
           <input type="hidden" value="[% d.ip %]" name="device" type="text"/>
-          <button type="submit" class="btn btn-info btn-small">Rediscover</button>
+          <button type="submit" class="btn btn-info btn-small">Discover</button>
+        </form>
+        <form method="post" class="nd_inline-form" action="[% uri_for('/admin/arpnip') %]">
+          <input type="hidden" value="[% d.ip %]" name="device" type="text"/>
+          <button type="submit" class="btn btn-info btn-small">Arpnip</button>
+        </form>
+        <form method="post" class="nd_inline-form" action="[% uri_for('/admin/macsuck') %]">
+          <input type="hidden" value="[% d.ip %]" name="device" type="text"/>
+          <button type="submit" class="btn btn-info btn-small">Macsuck</button>
         </form>
       </td>
     </tr>