Class: Chef::ChefFS::FileSystem::DataBagDir

Inherits:
RestListDir show all
Defined in:
lib/chef/chef_fs/file_system/data_bag_dir.rb

Instance Attribute Summary

Attributes inherited from RestListDir

#api_path, #data_handler

Attributes inherited from BaseFSObject

#name, #parent, #path

Instance Method Summary collapse

Methods inherited from RestListDir

#_make_child_entry, #can_have_child?, #child, #children, #create_child, #environment, #org, #rest

Methods inherited from BaseFSDir

#can_have_child?, #child

Methods inherited from BaseFSObject

#can_have_child?, #chef_object, #child, #children, #compare_to, #create_child, #path_for_printing, #root, #write

Constructor Details

#initialize(name, parent, exists = nil) ⇒ DataBagDir

Returns a new instance of DataBagDir.



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# File 'lib/chef/chef_fs/file_system/data_bag_dir.rb', line 28

def initialize(name, parent, exists = nil)
  super(name, parent, nil, Chef::ChefFS::DataHandler::DataBagItemDataHandler.new)
  @exists = nil
end

Instance Method Details

#delete(recurse) ⇒ Object 



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# File 'lib/chef/chef_fs/file_system/data_bag_dir.rb', line 49

def delete(recurse)
  if !recurse
    raise NotFoundError.new(self) if !exists?
    raise MustDeleteRecursivelyError.new(self), "#{path_for_printing} must be deleted recursively"
  end
  begin
    rest.delete(api_path)
  rescue Timeout::Error => e
    raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e), "Timeout deleting: #{e}"
  rescue Net::HTTPServerException => e
    if e.response.code == "404"
      raise Chef::ChefFS::FileSystem::NotFoundError.new(self, e)
    else
      raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e), "HTTP error deleting: #{e}"
    end
  end
end

#dir? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/chef_fs/file_system/data_bag_dir.rb', line 33

def dir?
  exists?
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/chef_fs/file_system/data_bag_dir.rb', line 42

def exists?
  if @exists.nil?
    @exists = parent.children.any? { |child| child.name == name }
  end
  @exists
end

#read ⇒ Object

Raises:



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# File 'lib/chef/chef_fs/file_system/data_bag_dir.rb', line 37

def read
  # This will only be called if dir? is false, which means exists? is false.
  raise Chef::ChefFS::FileSystem::NotFoundError.new(self)
end