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# Manage indirections to termini. They are organized in terms of indirections -
# - e.g., configuration, node, file, certificate -- and each indirection has one
# or more terminus types defined. The indirection is configured via the
# +indirects+ method, which will be called by the class extending itself
# with this module.
module Puppet::Indirector
# LAK:FIXME We need to figure out how to handle documentation for the
# different indirection types.
require 'puppet/indirector/indirection'
require 'puppet/indirector/terminus'
require 'puppet/indirector/envelope'
require 'puppet/network/format_handler'
# Declare that the including class indirects its methods to
# this terminus. The terminus name must be the name of a Puppet
# default, not the value -- if it's the value, then it gets
# evaluated at parse time, which is before the user has had a chance
# to override it.
def indirects(indirection, options = {})
raise(ArgumentError, "Already handling indirection for #{@indirection.name}; cannot also handle #{indirection}") if @indirection
# populate this class with the various new methods
extend ClassMethods
include InstanceMethods
include Puppet::Indirector::Envelope
extend Puppet::Network::FormatHandler
# instantiate the actual Terminus for that type and this name (:ldap, w/ args :node)
# & hook the instantiated Terminus into this class (Node: @indirection = terminus)
@indirection = Puppet::Indirector::Indirection.new(self, indirection, options)
end
module ClassMethods
attr_reader :indirection
def cache_class=(klass)
indirection.cache_class = klass
end
def terminus_class=(klass)
indirection.terminus_class = klass
end
# Expire any cached instance.
def expire(*args)
indirection.expire(*args)
end
def find(*args)
indirection.find(*args)
end
def head(*args)
indirection.head(*args)
end
def destroy(*args)
indirection.destroy(*args)
end
def search(*args)
indirection.search(*args)
end
end
module InstanceMethods
def save(key = nil)
self.class.indirection.save key, self
end
end
end
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