Add package update count and reboot pending to host server info card

cgi-bin/malp.rb

@@ -125,8 +125,19 @@ if cgi.params.key?("content")
     html << %(<div>)
 
     if server
+      srv_stats = []
+      if updates = server["updates"]
+        cls = updates == 0 ? "ok" : "warn"
+        srv_stats << [cls, "#{updates} update#{updates == 1 ? "" : "s"}"]
+      end
+      if server["reboot_pending"]
+        srv_stats << ["warn", "Reboot pending"]
+      end
+      srv_cls = srv_stats.any? { |c, _| c == "bad"  } ? "bad"  :
+                srv_stats.any? { |c, _| c == "warn" } ? "warn" : "ok"
+
       html << %(<div class="section-label">Server</div>)
-      html << %(<div class="card ok"><div class="card-header"><span class="card-title">Server Info</span></div><div class="subitems">)
+      html << %(<div class="card #{srv_cls}"><div class="card-header"><span class="card-title">Server Info</span></div><div class="subitems">)
 
       if server["os_name"]
         html << <<~HTML
@@ -178,7 +189,16 @@ if cgi.params.key?("content")
         HTML
       end
 
-      html << %(</div></div>)
+      html << %(</div>)
+
+      if srv_stats.any?
+        srv_stats_html = srv_stats.map { |c, txt|
+          %(<span class="stat #{c}">#{CGI.escapeHTML(txt)}</span>)
+        }.join
+        html << %(<div class="drive-stats" style="margin-top:0.45rem;padding:0 0.6rem;">#{srv_stats_html}</div>)
+      end
+
+      html << %(</div>)
     end
 
     if filesystems.any?