class Chef::ChefFS::FileSystem::RestListDir
Attributes
api_path[R]
data_handler[R]
Public Class Methods
new(name, parent, api_path = nil, data_handler = nil)
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Calls superclass method
Chef::ChefFS::FileSystem::BaseFSDir.new
# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 27 def initialize(name, parent, api_path = nil, data_handler = nil) super(name, parent) @api_path = api_path || (parent.api_path == "" ? name : "#{parent.api_path}/#{name}") @data_handler = data_handler end
Public Instance Methods
_make_child_entry(name, exists = nil)
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 109 def _make_child_entry(name, exists = nil) RestListEntry.new(name, self, exists) end
can_have_child?(name, is_dir)
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 42 def can_have_child?(name, is_dir) name =~ /\.json$/ && !is_dir end
child(name)
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 36 def child(name) result = @children.select { |child| child.name == name }.first if @children result ||= can_have_child?(name, false) ? _make_child_entry(name) : NonexistentFSObject.new(name, self) end
children()
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 46 def children begin @children ||= root.get_json(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
create_child(name, file_contents)
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 62 def create_child(name, file_contents) begin object = JSON.parse(file_contents, :create_additions => false) rescue JSON::ParserError => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self, e), "Parse error reading JSON creating child '#{name}': #{e}" end result = _make_child_entry(name, true) if data_handler object = data_handler.normalize_for_post(object, result) data_handler.verify_integrity(object, result) do |error| raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self), "Error creating '#{name}': #{error}" end end begin rest.post(api_path, object) rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self, e), "Timeout creating '#{name}': #{e}" rescue Net::HTTPServerException => e if e.response.code == "404" raise Chef::ChefFS::FileSystem::NotFoundError.new(self, e) elsif $!.response.code == "409" raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, self, e), "Failure creating '#{name}': #{path}/#{name} already exists" else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self, e), "Failure creating '#{name}': #{e.message}" end end @children = nil result end
environment()
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 101 def environment parent.environment end
org()
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 97 def org parent.org end
rest()
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# File lib/chef/chef_fs/file_system/rest_list_dir.rb, line 105 def rest parent.rest end