class Chef::Provider::Group::Groupadd
Public Instance Methods
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# File lib/chef/provider/group/groupadd.rb, line 93 def add_member(member) raise Chef::Exceptions::Group, "you must override add_member in #{self}" end
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# File lib/chef/provider/group/groupadd.rb, line 46 def create_group shell_out!("groupadd", set_options, groupadd_options) modify_group_members end
Create the group
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# 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.exist?(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
Calls superclass method
Chef::Provider::Group#define_resource_requirements
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# File lib/chef/provider/group/groupadd.rb, line 123 def groupadd_options opts = [] # Solaris doesn't support system groups. opts << "-r" if new_resource.system && !node.platform?("solaris2") opts << "-o" if new_resource.non_unique opts end
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# File lib/chef/provider/group/groupadd.rb, line 30 def load_current_resource super end
Calls superclass method
Chef::Provider::Group#load_current_resource
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# File lib/chef/provider/group/groupadd.rb, line 52 def manage_group shell_out!("groupmod", set_options) modify_group_members end
Manage the group when it already exists
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# File lib/chef/provider/group/groupadd.rb, line 62 def modify_group_members if new_resource.append if new_resource.members && !new_resource.members.empty? members_to_be_added = [ ] new_resource.members.each do |member| members_to_be_added << member unless current_resource.members.include?(member) end members_to_be_added.each do |member| logger.debug("#{new_resource} appending member #{member} to group #{new_resource.group_name}") add_member(member) end end if new_resource.excluded_members && !new_resource.excluded_members.empty? members_to_be_removed = [ ] new_resource.excluded_members.each do |member| members_to_be_removed << member if current_resource.members.include?(member) end members_to_be_removed.each do |member| logger.debug("#{new_resource} removing member #{member} from group #{new_resource.group_name}") remove_member(member) end end else members_description = new_resource.members.empty? ? "none" : new_resource.members.join(", ") logger.debug("#{new_resource} setting group members to: #{members_description}") set_members(new_resource.members) end end
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# File lib/chef/provider/group/groupadd.rb, line 58 def remove_group shell_out!("groupdel", new_resource.group_name) end
Remove the group
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# File lib/chef/provider/group/groupadd.rb, line 97 def remove_member(member) raise Chef::Exceptions::Group, "you must override remove_member in #{self}" end
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# File lib/chef/provider/group/groupadd.rb, line 24 def required_binaries [ "/usr/sbin/groupadd", "/usr/sbin/groupmod", "/usr/sbin/groupdel" ] end
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# File lib/chef/provider/group/groupadd.rb, line 101 def set_members(members) raise Chef::Exceptions::Group, "you must override set_members in #{self}" end
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# File lib/chef/provider/group/groupadd.rb, line 109 def set_options opts = [] { gid: "-g" }.sort_by { |a| a[0] }.each do |field, option| next unless current_resource.send(field) != new_resource.send(field) next unless new_resource.send(field) opts << option opts << new_resource.send(field) logger.trace("#{new_resource} set #{field} to #{new_resource.send(field)}") end opts << new_resource.group_name opts end
Little bit of magic as per Adam’s useradd provider to pull the assign the command line flags
Returns¶ ↑
- <string>
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A string containing the option and then the quoted value