1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
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
|