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require 'puppet'
require 'puppet/rails/external/tagging/init'
require 'puppet/rails/param_name'
require 'puppet/util/rails/collection_merger'
class Puppet::Rails::Resource < ActiveRecord::Base
include Puppet::Util::CollectionMerger
has_many :param_values, :through => :param_names
has_many :param_names, :dependent => :destroy
belongs_to :source_file
belongs_to :host
acts_as_taggable
def tags=(tags)
tags.each do |tag|
self.tag_with tag
end
end
def file=(file)
self.source_file = Puppet::Rails::SourceFile.new(:filename => file)
end
def [](param)
return super || parameter(param)
end
def parameter(param)
if pn = param_names.find_by_name(param)
if pv = pn.param_values.find(:first)
return pv.value
else
return nil
end
end
end
def parameters
hash = {}
self.param_values.find(:all).each do |pvalue|
pname = pvalue.param_name.name
hash.store(pname, pvalue.value)
end
return hash
end
def ref
"%s[%s]" % [self[:restype], self[:title]]
end
# Convert our object to a resource. Do not retain whether the object
# is exported, though, since that would cause it to get stripped
# from the configuration.
def to_resource(scope)
hash = self.attributes
hash["type"] = hash["restype"]
hash.delete("restype")
# FIXME At some point, we're going to want to retain this information
# for logging and auditing.
hash.delete("host_id")
hash.delete("updated_at")
hash.delete("source_file_id")
hash.delete("id")
hash.each do |p, v|
hash.delete(p) if v.nil?
end
hash[:scope] = scope
hash[:source] = scope.source
obj = Puppet::Parser::Resource.new(hash)
self.param_names.each do |pname|
obj.set(pname.to_resourceparam(scope.source))
end
# Store the ID, so we can check if we're re-collecting the same resource.
obj.rails_id = self.id
return obj
end
end
# $Id$
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