additional info on builders in channelinfo page

Fixes: https://pagure.io/koji/issue/988

www/kojiweb/channelinfo.chtml

@@ -17,13 +17,28 @@
     <tr>
       <th>Hosts</th>
       <td>
-        #if $len($hosts) > 0
-        #for $host in $hosts
-        <a href="hostinfo?hostID=$host.id">$host.name</a><br/>
-        #end for
-        #else
-        No hosts
-        #end if
+      #if $len($hosts) > 0
+      <table>
+        <tr>
+          <th>Hostname</th>
+          <th>Enabled</th>
+          <th>Ready</th>
+        </tr>
+      #for $host in $hosts
+        <tr>
+          <td><a href="hostinfo?hostID=$host.id">$host.name</a></td>
+          <td class="$str($bool($host.enabled)).lower()">#if $host.enabled then $util.imageTag('yes') else $util.imageTag('no')#</td>
+          <td class="$str($bool($host.ready)).lower()">#if $host.ready then $util.imageTag('yes') else $util.imageTag('no')#</td>
+        </tr>
+      #end for
+        <tr>
+          <th>Total</th>
+          <td>$enabled_hosts</td>
+          <td>$ready_hosts</td>
+        </tr>
+      #else
+      No hosts
+      #end if
       </td>
     </tr>
   </table>

www/kojiweb/index.py

@@ -1650,6 +1650,8 @@ def channelinfo(environ, channelID):
 
     values['channel'] = channel
     values['hosts'] = hosts
+    values['enabled_hosts'] = len([h for h in hosts if h['enabled']])
+    values['ready_hosts'] = len([h for h in hosts if h['ready']])
 
     return _genHTML(environ, 'channelinfo.chtml')