Class: Chef::ChefFS::FileSystem::DataBagsDir

Inherits:
RestListDir show all
Defined in:
lib/chef/chef_fs/file_system/data_bags_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, #environment, #org, #rest

Methods inherited from BaseFSDir

#dir?

Methods inherited from BaseFSObject

#chef_object, #compare_to, #delete, #dir?, #exists?, #path_for_printing, #read, #root, #write

Constructor Details

#initialize(parent) ⇒ DataBagsDir

Returns a new instance of DataBagsDir.



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# File 'lib/chef/chef_fs/file_system/data_bags_dir.rb', line 26

def initialize(parent)
  super("data_bags", parent, "data")
end

Instance Method Details

#can_have_child?(name, is_dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/chef_fs/file_system/data_bags_dir.rb', line 51

def can_have_child?(name, is_dir)
  is_dir
end

#child(name) ⇒ Object 



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# File 'lib/chef/chef_fs/file_system/data_bags_dir.rb', line 30

def child(name)
  result = @children.select { |child| child.name == name }.first if @children
  result || DataBagDir.new(name, self)
end

#children ⇒ Object 



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# File 'lib/chef/chef_fs/file_system/data_bags_dir.rb', line 35

def children
  begin
    @children ||= root.get_json(api_path).keys.sort.map do |entry|
      DataBagDir.new(entry, self, true)
    end
  rescue Timeout::Error => e
    raise Chef::ChefFS::FileSystem::OperationFailedError.new(:children, self, e), "Timeout getting children: #{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(:children, self, e), "HTTP error getting children: #{e}"
    end
  end
end

#create_child(name, file_contents) ⇒ Object 



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# File 'lib/chef/chef_fs/file_system/data_bags_dir.rb', line 55

def create_child(name, file_contents)
  begin
    rest.post(api_path, { 'name' => name })
  rescue Timeout::Error => e
    raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self, e), "Timeout creating child '#{name}': #{e}"
  rescue Net::HTTPServerException => e
    if e.response.code == "409"
      raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, self, e), "Cannot create #{name} under #{path}: already exists"
    else
      raise Chef::ChefFS::FileSystem::OperationFailedError.new(:create_child, self, e), "HTTP error creating child '#{name}': #{e}"
    end
  end
  @children = nil
  DataBagDir.new(name, self, true)
end