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#
# Author:: AJ Christensen (<aj@opscode.com>)
# Copyright:: Copyright (c) 2008 OpsCode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'chef/provider/group/groupadd'
class Chef
class Provider
class Group
class Usermod < Chef::Provider::Group::Groupadd
def load_current_resource
super
end
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, :manage) 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
requirements.assert(:all_actions) do |a|
a.assertion { @new_resource.excluded_members.empty? }
a.failure_message Chef::Exceptions::Group, "excluded_members is not supported by #{self.to_s}"
# No whyrun alternative - this action is simply not supported.
end
end
def set_members(members)
return if members.empty?
# This provider only supports adding members with
# append. Only if the action is create we will go
# ahead and add members.
if @new_resource.action == :create
members.each do |member|
add_member(member)
end
else
raise Chef::Exceptions::UnsupportedAction, "Setting members directly is not supported by #{self.to_s}"
end
end
def add_member(member)
shell_out!("usermod #{append_flags} #{@new_resource.group_name} #{member}")
end
def remove_member(member)
# This provider only supports adding members with
# append. This function should never be called.
raise Chef::Exceptions::UnsupportedAction, "Removing members members is not supported by #{self.to_s}"
end
def append_flags
case node[:platform]
when "openbsd", "netbsd", "aix", "solaris2", "smartos", "omnios"
"-G"
when "solaris", "suse", "opensuse"
"-a -G"
end
end
end
end
end
end
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