Greg Karékinian a32f34b408 Vendor the external cookbooks
Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again
2019-10-13 19:17:42 +02:00

109 lines
3.6 KiB
Ruby

#
# Copyright 2013-2016, Noah Kantrowitz
#
# 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.
#
require 'chef/provider'
require 'chef/resource'
require 'chef/run_context'
require 'poise/utils/resource_provider_mixin'
module Poise
include Poise::Utils::ResourceProviderMixin
autoload :Backports, 'poise/backports'
autoload :Helpers, 'poise/helpers'
autoload :NOT_PASSED, 'poise/backports/not_passed'
autoload :Provider, 'poise/provider'
autoload :Resource, 'poise/resource'
autoload :Subcontext, 'poise/subcontext'
autoload :Utils, 'poise/utils'
autoload :VERSION, 'poise/version'
# Check if Poise's extra debugging output is enabled. This produces a *lot*
# of logging.
#
# @param node [Chef::Node, Chef::RunContext] Optional node to check for
# attributes. If not given, Chef.node is used instead.
# @return [Boolean]
def self.debug?(node=nil)
node = node.node if node.is_a?(Chef::RunContext)
node ||= Chef.node if defined?(Chef.node)
@debug_file_upper = ::File.exist?('/POISE_DEBUG') unless defined?(@debug_file_upper)
@debug_file_lower = ::File.exist?('/poise_debug') unless defined?(@debug_file_lower)
!!(
(ENV['POISE_DEBUG'] && ENV['POISE_DEBUG'] != 'false') ||
(ENV['poise_debug'] && ENV['poise_debug'] != 'false') ||
(node && node['POISE_DEBUG']) ||
(node && node['poise_debug']) ||
@debug_file_upper ||
@debug_file_lower
)
end
# Log a message only if Poise's extra debugging output is enabled.
#
# @see #debug?
# @param msg [String] Log message.
# @return [void]
def self.debug(msg)
Chef::Log.debug(msg) if debug?
end
end
# Callable form to allow passing in options:
# include Poise(ParentResource)
# include Poise(parent: ParentResource)
# include Poise(container: true)
def Poise(options={})
# Allow passing a class as a shortcut
if options.is_a?(Class) || options.is_a?(Symbol)
options = {parent: options}
end
# Create a new anonymous module
mod = Module.new
# Fake the name.
mod.define_singleton_method(:name) do
super() || 'Poise'
end
mod.define_singleton_method(:included) do |klass|
super(klass)
# Pull in the main helper to cover most of the needed logic.
klass.class_exec { include Poise }
# Set the defined_in values as needed.
klass.poise_defined!(caller)
# Resource-specific options.
if klass < Chef::Resource
klass.poise_subresource(options[:parent], options[:parent_optional], options[:parent_auto]) if options[:parent]
klass.poise_subresource_container(options[:container_namespace], options[:container_default]) if options[:container]
klass.poise_fused if options[:fused]
klass.poise_inversion(options[:inversion_options_resource]) if options[:inversion]
end
# Provider-specific options.
if klass < Chef::Provider
klass.poise_inversion(options[:inversion], options[:inversion_attribute]) if options[:inversion]
end
end
mod
end
# Display a message if poise_debug is enabled. Off in ChefSpec so I don't get
# extra logging stuff that I don't care about.
Poise.debug('[Poise] Extra verbose logging enabled') unless defined?(ChefSpec)