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require 'puppet'
require 'puppet/util/autoload'
class Puppet::Interface
require 'puppet/interface/action_manager'
require 'puppet/interface/interface_collection'
include Puppet::Interface::ActionManager
extend Puppet::Interface::ActionManager
include Puppet::Util
class << self
# This is just so we can search for actions. We only use its
# list of directories to search.
# Can't we utilize an external autoloader, or simply use the $LOAD_PATH? -pvb
def autoloader
@autoloader ||= Puppet::Util::Autoload.new(:application, "puppet/interface")
end
def interfaces
Puppet::Interface::InterfaceCollection.interfaces
end
def interface?(name, version)
Puppet::Interface::InterfaceCollection.interface?(name, version)
end
def register(instance)
Puppet::Interface::InterfaceCollection.register(instance)
end
def define(name, version, &blk)
if interface?(name, version)
interface = Puppet::Interface::InterfaceCollection[name, version]
interface.instance_eval(&blk) if blk
else
interface = self.new(name, :version => version, &blk)
Puppet::Interface::InterfaceCollection.register(interface)
interface.load_actions
end
return interface
end
alias :[] :define
end
attr_accessor :default_format
def set_default_format(format)
self.default_format = format.to_sym
end
attr_accessor :type, :verb, :version, :arguments, :options
attr_reader :name
def initialize(name, options = {}, &block)
unless options[:version]
raise ArgumentError, "Interface #{name} declared without version!"
end
@name = Puppet::Interface::InterfaceCollection.underscorize(name)
@default_format = :pson
options.each { |opt, val| send(opt.to_s + "=", val) }
instance_eval(&block) if block
end
# Try to find actions defined in other files.
def load_actions
path = "puppet/interface/#{name}"
loaded = []
Puppet::Interface.autoloader.search_directories.each do |dir|
fdir = ::File.join(dir, path)
next unless FileTest.directory?(fdir)
Dir.chdir(fdir) do
Dir.glob("*.rb").each do |file|
aname = file.sub(/\.rb/, '')
if loaded.include?(aname)
Puppet.debug "Not loading duplicate action '#{aname}' for '#{name}' from '#{fdir}/#{file}'"
next
end
loaded << aname
Puppet.debug "Loading action '#{aname}' for '#{name}' from '#{fdir}/#{file}'"
require "#{path}/#{aname}"
end
end
end
end
def to_s
"Puppet::Interface(#{name}, :version => #{version.inspect})"
end
end
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