Class: Chef::Provider::ErlCall

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

Instance Attribute Summary

Attributes inherited from Chef::Provider

#action, #cookbook_name, #current_resource, #new_resource, #recipe_name, #run_context

Instance Method Summary collapse

Methods inherited from Chef::Provider

action, #action_nothing, #check_resource_semantics!, #cleanup_after_converge, #compile_and_converge_action, #converge_by, #converge_if_changed, #define_resource_requirements, #events, include_resource_dsl?, include_resource_dsl_module, #node, #process_resource_requirements, provides, provides?, #requirements, #resource_collection, #resource_updated?, #run_action, #set_updated_status, supports?, use_inline_resources, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::Provides

#provided_as, #provides, #provides?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Methods included from Mixin::LazyModuleInclude

#descendants, #include, #included

Methods included from Mixin::NotifyingBlock

#notifying_block, #subcontext_block

Methods included from DSL::DeclareResource

#build_resource, #declare_resource, #delete_resource, #delete_resource!, #edit_resource, #edit_resource!, #find_resource, #find_resource!, #with_run_context

Methods included from Mixin::ShellOut

#a_to_s, #clean_array, #shell_out, #shell_out!, #shell_out_compact, #shell_out_compact!, #shell_out_compact_timeout, #shell_out_compact_timeout!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Methods included from Mixin::PowershellOut

#powershell_out, #powershell_out!

Methods included from Mixin::WindowsArchitectureHelper

#assert_valid_windows_architecture!, #disable_wow64_file_redirection, #forced_32bit_override_required?, #is_i386_process_on_x86_64_windows?, #node_supports_windows_architecture?, #node_windows_architecture, #restore_wow64_file_redirection, #valid_windows_architecture?, #with_os_architecture, #wow64_architecture_override_required?, #wow64_directory

Methods included from DSL::PlatformIntrospection

#docker?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

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

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}"

  converge_by("run erlang block") do
    so = shell_out!(command, input: new_resource.code)

    # fail if stderr contains anything
    if so.stderr.length > 0
      raise Chef::Exceptions::ErlCall, so.stderr
    end

    # fail if the first 4 characters aren't "{ok,"
    unless so.stdout[0..3].include?("{ok,")
      raise Chef::Exceptions::ErlCall, so.stdout
    end

  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