1 files changed, 53 insertions, 0 deletions
diff --git a/lib/chef/chef_fs/file_system/chef_server/nodes_dir.rb b/lib/chef/chef_fs/file_system/chef_server/nodes_dir.rb
new file mode 100644
index 0000000000..596a63b0b8
--- /dev/null
+++ b/lib/chef/chef_fs/file_system/chef_server/nodes_dir.rb
@@ -0,0 +1,53 @@
+#
+# Author:: John Keiser (<jkeiser@opscode.com>)
+# Copyright:: Copyright (c) 2012 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require "chef/chef_fs/file_system/base_fs_dir"
+require "chef/chef_fs/file_system/chef_server/rest_list_entry"
+require "chef/chef_fs/file_system/not_found_error"
+require "chef/chef_fs/data_handler/node_data_handler"
+
+class Chef
+  module ChefFS
+    module FileSystem
+      module ChefServer
+        class NodesDir < RestListDir
+          # Identical to RestListDir.children, except supports environments
+          def children
+            begin
+              @children ||= root.get_json(env_api_path).keys.sort.map do |key|
+                make_child_entry("#{key}.json", true)
+              end
+            rescue Timeout::Error => e
+              raise Chef::ChefFS::FileSystem::OperationFailedError.new(:children, self, e, "Timeout retrieving children: #{e}")
+            rescue Net::HTTPServerException => e
+              if $!.response.code == "404"
+                raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
+              else
+                raise Chef::ChefFS::FileSystem::OperationFailedError.new(:children, self, e, "HTTP error retrieving children: #{e}")
+              end
+            end
+          end
+
+          def env_api_path
+            environment ? "environments/#{environment}/#{api_path}" : api_path
+          end
+        end
+      end
+    end
+  end
+end