Create the group
# File lib/chef/provider/group/groupadd.rb, line 46 def create_group command = "groupadd" command << set_options command << groupadd_options run_command(:command => command) modify_group_members end
# File lib/chef/provider/group/groupadd.rb, line 34 def define_resource_requirements super required_binaries.each do |required_binary| requirements.assert(:all_actions) do |a| a.assertion { ::File.exists?(required_binary) } a.failure_message Chef::Exceptions::Group, "Could not find binary #{required_binary} for #{@new_resource}" # No whyrun alternative: this component should be available in the base install of any given system that uses it end end end
# File lib/chef/provider/group/groupadd.rb, line 87 def groupadd_options opts = '' opts << " -r" if @new_resource.system opts end
# File lib/chef/provider/group/groupadd.rb, line 30 def load_current_resource super end
Manage the group when it already exists
# File lib/chef/provider/group/groupadd.rb, line 55 def manage_group command = "groupmod" command << set_options run_command(:command => command) modify_group_members end
# File lib/chef/provider/group/groupadd.rb, line 67 def modify_group_members raise Chef::Exceptions::Group, "you must override modify_group_members in #{self.to_s}" end
Remove the group
# File lib/chef/provider/group/groupadd.rb, line 63 def remove_group run_command(:command => "groupdel #{@new_resource.group_name}") end
# File lib/chef/provider/group/groupadd.rb, line 24 def required_binaries [ "/usr/sbin/groupadd", "/usr/sbin/groupmod", "/usr/sbin/groupdel" ] end
Little bit of magic as per Adam's useradd provider to pull the assign the command line flags
<string> |
A string containing the option and then the quoted value |
# File lib/chef/provider/group/groupadd.rb, line 74 def set_options opts = "" { :gid => "-g" }.sort { |a,b| a[0] <=> b[0] }.each do |field, option| if @current_resource.send(field) != @new_resource.send(field) if @new_resource.send(field) opts << " #{option} '#{@new_resource.send(field)}'" Chef::Log.debug("#{@new_resource} set #{field.to_s} to #{@new_resource.send(field)}") end end end opts << " #{@new_resource.group_name}" end
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