chef-resource-and-attribute-debugging

libraries_debug.rb

require 'pp'
class Chef
  class Node
    attr_accessor :chef_callers

    def cumulative_callers
      @chef_callers ||= {
        'accessor' => [],
        'normal' => [],
        'default' => []
      }
    end

    def filter_caller(stack, type)
      cumulative_callers[type] << stack.select {|trace| trace =~ %r{/tmp/kitchen/cache/cookbooks} }.first
      stack.select {|trace| trace =~ %r{/tmp/kitchen/cache/cookbooks/(postgresql|ge-postgres|ge-postgres-cluster)} }.first
    end

    # def [](attrib)
    #   Chef::Log.warn(filter_caller(caller, 'accessor'))
    #   Chef::Log.warn("Accessing node['#{attrib}']")
    #   Chef::Log.warn("Value:\n #{attributes[attrib]}")
    #   attributes[attrib]
    # end

    def default
      attributes.top_level_breadcrumb = nil
      # Chef::Log.warn(filter_caller(caller, 'default'))
      # Chef::Log.warn(cumulative_callers)
      Chef::Log.warn("Accessing Default Attributes")
      # Chef::Log.warn("Value:\n #{attributes.default}")
      attributes.default
    end

    def normal
      attributes.top_level_breadcrumb = nil
      # Chef::Log.warn(filter_caller(caller, 'normal'))
      # Chef::Log.warn(cumulative_callers['normal'])
      Chef::Log.warn("Accessing Normal Attributes")
      # Chef::Log.warn("Value:\n #{attributes.normal}")
      attributes.normal
    end

    def override
      attributes.top_level_breadcrumb = nil
      # Chef::Log.warn(filter_caller(caller, 'override'))
      # Chef::Log.warn(cumulative_callers['override'])
      Chef::Log.warn("Accessing Override Attributes")
      # Chef::Log.warn("Value:\n #{attributes.override}")
      attributes.override
    end
  end
end

class Chef
  class ResourceCollection
    old_insert = instance_method(:insert)

    define_method(:insert) do |resource, opts={}|
      Chef::Log.warn "Created: #{resource}"
      old_insert.bind(self).(resource, opts)
    end
  end

  class Provider
    old_run_action = instance_method(:run_action)

    define_method(:run_action) do |*args|
      Chef::Log.warn new_resource.to_text
      old_run_action.bind(self).(*args)
    end
  end
end