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#
# Author:: John Keiser (<jkeiser@chef.io>)
# Copyright:: Copyright 2012-2016, Chef Software 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_relative "../base_fs_dir"
require_relative "rest_list_entry"
require_relative "../exceptions"
require_relative "../../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
@children ||= root.get_json(env_api_path).keys.sort.map do |key|
make_child_entry(key, true)
end
rescue Timeout::Error => e
raise Chef::ChefFS::FileSystem::OperationFailedError.new(:children, self, e, "Timeout retrieving children: #{e}")
rescue Net::HTTPClientException => 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
def env_api_path
environment ? "environments/#{environment}/#{api_path}" : api_path
end
end
end
end
end
end
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