Class: Chef::Provider::ErlCall

Inherits:
Chef::Provider show all
Includes:
Mixin::Command
Defined in:
lib/chef/provider/erl_call.rb

Instance Attribute Summary

Attributes inherited from Chef::Provider

#current_resource, #new_resource, #node

Instance Method Summary collapse

Methods included from Mixin::Command

handle_command_failures, not_if, only_if, output_of_command, popen4, run_command, run_command_with_systems_locale

Methods inherited from Chef::Provider

#action_nothing, build_from_file

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

#data_bag, #data_bag_item, #platform?, #search, #value_for_platform

Constructor Details

#initialize(node, new_resource) ⇒ ErlCall

Returns a new instance of ErlCall.



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# File 'lib/chef/provider/erl_call.rb', line 28

def initialize(node, new_resource)
  super(node, new_resource)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore

Instance Method Details

#action_run ⇒ Object 



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# File 'lib/chef/provider/erl_call.rb', line 36

def action_run
  case @new_resource.name_type
  when "sname"
    node = "-sname #{@new_resource.node_name}"
  when "name"
    node = "-name #{@new_resource.node_name}"
  end

  if @new_resource.cookie
    cookie = "-c #{@new_resource.cookie}"
  else
    cookie = ""
  end

  if @new_resource.distributed
    distributed = "-s"
  else
    distributed = ""
  end

  command = "erl_call -e #{distributed} #{node} #{cookie}"

  status = popen4(command, :waitlast => true) do |pid, stdin, stdout, stderr|
    Chef::Log.debug("Running erl_call[#{@new_resource.name}]")
    Chef::Log.debug("erl_call[#{@new_resource.name}] command: #{command}")
    Chef::Log.debug("erl_call[#{@new_resource.name}] code: #{@new_resource.code}")
    @new_resource.code.each { |line| stdin.puts "#{line.chomp!}" }
    stdin.close
    Chef::Log.info("Ran erl_call[#{@new_resource.name}] successfully")
    Chef::Log.debug("erl_call[#{@new_resource.name}] output: ")
    stdout.each { |line| Chef::Log.debug("#{line}")}
  end
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/erl_call.rb', line 32

def load_current_resource
  true
end