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require 'puppet/rails/resource'
require 'puppet/util/rails/collection_merger'
class Puppet::Rails::Host < ActiveRecord::Base
include Puppet::Util::CollectionMerger
has_many :fact_values, :through => :fact_names
has_many :fact_names, :dependent => :destroy
belongs_to :puppet_classes
has_many :source_files
has_many :resources,
:include => [ :param_names, :param_values ],
:dependent => :destroy
acts_as_taggable
# If the host already exists, get rid of its objects
def self.clean(host)
if obj = self.find_by_name(host)
obj.rails_objects.clear
return obj
else
return nil
end
end
# Store our host in the database.
def self.store(hash)
unless name = hash[:name]
raise ArgumentError, "You must specify the hostname for storage"
end
args = {}
unless host = find_by_name(name)
host = new(:name => name)
end
if ip = hash[:facts]["ipaddress"]
host.ip = ip
end
# Store the facts into the database.
host.setfacts(hash[:facts])
unless hash[:resources]
raise ArgumentError, "You must pass resources"
end
host.setresources(hash[:resources])
host.last_compile = Time.now
host.save
return host
end
def tags=(tags)
tags.each do |tag|
self.tag_with tag
end
end
# Return the value of a fact.
def fact(name)
if fv = self.fact_values.find(:first, :conditions => "fact_names.name = '#{name}'")
return fv.value
else
return nil
end
end
def setfacts(facts)
collection_merge(:fact_names, facts) do |name, value|
fn = fact_names.find_by_name(name) || fact_names.build(:name => name)
# We're only ever going to have one fact value, at this point.
unless fv = fn.fact_values.find_by_value(value)
fv = fn.fact_values.build(:value => value)
end
fn.fact_values = [fv]
fn
end
end
# Set our resources.
def setresources(list)
collection_merge(:resources, list) do |resource|
resource.to_rails(self)
end
end
def update_connect_time
self.last_connect = Time.now
save
end
end
# $Id$
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