Class: Chef::Provider::Group::Usermod

Inherits:
Groupadd show all
Defined in:
lib/chef/provider/group/usermod.rb

Direct Known Subclasses

Aix

Instance Attribute Summary

Attributes inherited from Chef::Provider::Group

#change_desc, #group_exists

Attributes inherited from Chef::Provider

#action, #current_resource, #new_resource, #run_context

Instance Method Summary collapse

Methods inherited from Groupadd

#create_group, #groupadd_options, #manage_group, #remove_group, #required_binaries, #set_options

Methods inherited from Chef::Provider::Group

#action_create, #action_manage, #action_modify, #action_remove, #compare_group, #create_group, #initialize, #manage_group, #remove_group, #whyrun_supported?

Methods included from Mixin::Command

#chdir_or_tmpdir, #handle_command_failures, #output_of_command, #run_command, #run_command_with_systems_locale

Methods included from Mixin::Command::Windows

#popen4

Methods included from Mixin::Command::Unix

#popen4

Methods inherited from Chef::Provider

#action_nothing, build_from_file, #cleanup_after_converge, #converge, #cookbook_name, #events, #initialize, #node, #process_resource_requirements, #requirements, #resource_collection, #run_action, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Methods included from Mixin::EnforceOwnershipAndPermissions

#access_controls, #enforce_ownership_and_permissions

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

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

Constructor Details

This class inherits a constructor from Chef::Provider::Group

Dynamic Method Handling

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

Instance Method Details

#define_resource_requirements ⇒ Object 



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# File 'lib/chef/provider/group/usermod.rb', line 30

def define_resource_requirements
  super

  requirements.assert(:all_actions) do |a| 
    a.assertion { ::File.exists?("/usr/sbin/usermod") } 
    a.failure_message Chef::Exceptions::Group, "Could not find binary /usr/sbin/usermod for #{@new_resource}"
    # No whyrun alternative: this component should be available in the base install of any given system that uses it
  end

  requirements.assert(:modify, :create) do |a|
    a.assertion { @new_resource.members.empty? || @new_resource.append } 
    a.failure_message Chef::Exceptions::Group, "setting group members directly is not supported by #{self.to_s}, must set append true in group"
    # No whyrun alternative - this action is simply not supported.
  end
end

#load_current_resource ⇒ Object 



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# File 'lib/chef/provider/group/usermod.rb', line 26

def load_current_resource
  super
end

#modify_group_members ⇒ Object 



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# File 'lib/chef/provider/group/usermod.rb', line 46

def modify_group_members
  case node[:platform]
  when "openbsd", "netbsd", "aix", "solaris2"
    append_flags = "-G"
  when "solaris"
    append_flags = "-a -G"
  end

  unless @new_resource.members.empty?
    if(@new_resource.append)
      @new_resource.members.each do |member|
        Chef::Log.debug("#{@new_resource} appending member #{member} to group #{@new_resource.group_name}")
        run_command(:command => "usermod #{append_flags} #{@new_resource.group_name} #{member}" )
      end
    end
  else
    Chef::Log.debug("#{@new_resource} not changing group members, the group has no members")
  end
end