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#
# Author:: Adam Jacob (<adam@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class Chef
class Cookbook
attr_accessor :attribute_files, :definition_files, :template_files, :remote_files, :name
attr_reader :recipe_files
def initialize(name)
@name = name
@attribute_files = Array.new
@definition_files = Array.new
@template_files = Array.new
@remote_files = Array.new
@recipe_files = Array.new
@recipe_names = Hash.new
@loaded_attributes = false
end
def load_attributes(node)
unless node.kind_of?(Chef::Node)
raise ArgumentError, "You must pass a Chef::Node to load_attributes!"
end
@attribute_files.each do |file|
node.from_file(file)
end
@loaded_atributes = true
node
end
def load_definitions
results = Hash.new
@definition_files.each do |file|
Chef::Log.debug("Loading cookbook #{name}'s definitions from #{file}")
resourcedef = Chef::ResourceDefinition.new
resourcedef.from_file(file)
results[resourcedef.name] = resourcedef
end
results
end
def recipe_files=(*args)
@recipe_files = args.flatten
@recipe_files.each_index do |i|
file = @recipe_files[i]
case file
when /(.+\/)(.+).rb$/
@recipe_names[$2] = i
when /(.+).rb$/
@recipe_names[$1] = i
else
@recipe_names[file] = i
end
end
@recipe_files
end
def recipe?(name)
lookup_name = name
if name =~ /(.+)::(.+)/
cookbook_name = $1
lookup_name = $2
return false unless cookbook_name == @name
end
@recipe_names.has_key?(lookup_name)
end
def recipes
results = Array.new
@recipe_names.each_key do |rname|
results << "#{@name}::#{rname}"
end
results
end
def load_recipe(name, node, collection=nil, definitions=nil, cookbook_loader=nil)
cookbook_name = @name
recipe_name = nil
nmatch = name.match(/^(.+?)::(.+)$/)
recipe_name = nmatch ? nmatch[2] : name
unless @recipe_names.has_key?(recipe_name)
raise ArgumentError, "Cannot find a recipe matching #{recipe_name} in cookbook #{@name}"
end
Chef::Log.debug("Found recipe #{recipe_name} in cookbook #{cookbook_name}") if Chef::Log.debug?
unless @loaded_attributes
load_attributes(node)
end
recipe = Chef::Recipe.new(cookbook_name, recipe_name, node,
collection, definitions, cookbook_loader)
recipe.from_file(@recipe_files[@recipe_names[recipe_name]])
recipe
end
end
end
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