add an API endpoint for SOLR rebuilds

Author: danielsdeleo

chef-server-api/app/controllers/search.rb

@@ -52,5 +52,9 @@ def show
       "total" => total
     })
   end
+  
+  def reindex
+    Chef::Solr.new.rebuild_index
+  end
 
 end

chef-server-api/lib/chef-server-api.rb

@@ -118,6 +118,7 @@ def self.setup_router(scope)
 
       # Search
       scope.resources :search
+      scope.match('/search/reindex', :method => 'post').to(:controller => "search", :action => "reindex")
 
       # Cookbooks        
       scope.match('/nodes/:id/cookbooks', :method => 'get').to(:controller => "nodes", :action => "cookbooks")