[#81] Identify wireless nodes and provide information when available

Netdisco/Changes

@@ -1,5 +1,9 @@
 2.021001
 
+  [NEW FEATURES]
+
+  * [#81] Identify wireless nodes and provide information when available 
+
   [ENHANCEMENTS]
 
   * [#32] Show device layers in Details tab

Netdisco/lib/App/Netdisco/DB/Result/Node.pm

@@ -112,6 +112,17 @@ the current Node's.
 __PACKAGE__->has_many( ips => 'App::Netdisco::DB::Result::NodeIp',
   { 'foreign.mac' => 'self.mac', 'foreign.active' => 'self.active' } );
 
+=head2 wireless
+
+Returns the set of C<node_wireless> entries associated with this Node. That
+is, the SSIDs and wireless statistics associated with this MAC address
+at the time of discovery.
+
+=cut
+
+__PACKAGE__->has_many( wireless => 'App::Netdisco::DB::Result::NodeWireless',
+  { 'foreign.mac' => 'self.mac' } );
+
 =head2 oui
 
 Returns the C<oui> table entry matching this Node. You can then join on this

Netdisco/lib/App/Netdisco/DB/Result/NodeWireless.pm

@@ -47,5 +47,17 @@ __PACKAGE__->set_primary_key("mac", "ssid");
 # DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:3xsSiWzL85ih3vhdews8Hg
 
 
-# You can replace this text with custom code or comments, and it will be preserved on regeneration
+=head2 node
+
+Returns the C<node> table entry matching this wireless entry.
+
+The JOIN is of type LEFT, in case the C<node> is no longer present in the
+database but the relation is being used in C<search()>.
+
+=cut
+
+__PACKAGE__->belongs_to( node => 'App::Netdisco::DB::Result::Node',
+                       { 'foreign.mac' => 'self.mac' },
+                       { join_type => 'LEFT' } );
+
 1;

Netdisco/lib/App/Netdisco/Web/Device.pm

@@ -48,6 +48,7 @@ hook 'before' => sub {
   var('connected_properties' => [
     { name => 'n_age',      label => 'Age Stamp',     default => ''   },
     { name => 'n_ip',       label => 'IP Address',    default => 'on' },
+    { name => 'n_ssid',     label => 'SSID',          default => 'on' },
     { name => 'n_archived', label => 'Archived Data', default => ''   },
   ]);
 

Netdisco/lib/App/Netdisco/Web/Plugin/Device/Ports.pm

@@ -129,6 +129,10 @@ get '/ajax/content/device/ports' => require_login sub {
     $set = $set->search_rs({}, { prefetch => [{$nodes_name => 'ips'}] })
       if param('c_nodes');
 
+    # retrieve wireless SSIDs, if asked for
+    $set = $set->search_rs({}, { prefetch => [{$nodes_name => 'wireless'}] })
+      if param('c_nodes');
+
     # retrieve neighbor devices, if asked for
     $set = $set->search_rs({}, { prefetch => [{neighbor_alias => 'device'}] })
       if param('c_neighbors');

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

@@ -243,8 +243,19 @@
         [% FOREACH node IN row.$nodes %]
           [% '<br/>' IF (row.remote_ip OR row.is_uplink) OR NOT loop.first %]
           [% '<i class="icon-book"></i>&nbsp; ' IF NOT node.active %]
+          [% '<i class="icon-signal"></i>&nbsp; ' IF node.wireless.defined %]
           <a href="[% search_node %]&q=[% node.net_mac.$mac_format_call | uri %]">
             [% node.net_mac.$mac_format_call | html_entity %]</a>
+          [% IF (node.vlan > 0) && (node.vlan != row.vlan) %]
+            (on vlan [% node.vlan | html_entity %])
+          [% END %]            
+          [% IF params.n_ssid AND node.wireless.defined %]
+            (SSID:
+            [% FOREACH wlan IN node.wireless %]
+              [%+ wlan.ssid | html_entity %]
+            [% END %]
+            )
+          [% END %]
           [% ' (' _ node.time_last_age _ ')' IF params.n_age %]
           [% IF params.n_ip %]
             [% FOREACH ip IN node.ips %]