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#
# Author:: Doug MacEachern (<dougm@vmware.com>)
# Copyright:: Copyright (c) 2010 VMware, 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/util/windows'
require 'chef/win32/net'
#wrapper around a subset of the NetGroup* APIs.
#nothing Chef specific, but not complete enough to be its own gem, so util for now.
class Chef::Util::Windows::NetGroup < Chef::Util::Windows
private
def pack_str(s)
[str_to_ptr(s)].pack('L')
end
def modify_members(members, func)
buffer = 0.chr * (members.size * PTR_SIZE)
members.each_with_index do |member,offset|
buffer[offset*PTR_SIZE,PTR_SIZE] = pack_str(multi_to_wide(member))
end
rc = func.call(nil, @name, 3, buffer, members.size)
if rc != NERR_Success
raise ArgumentError, get_last_error(rc)
end
end
public
def initialize(groupname)
@name = multi_to_wide(groupname)
@groupname = groupname
end
def local_get_members
begin
Chef::ReservedNames::Win32::NetUser::net_local_group_get_members(nil, @groupname)
rescue Chef::Exceptions::Win32NetAPIError => e
raise ArgumentError, e.msg
end
end
def local_add
begin
Chef::ReservedNames::Win32::NetUser::net_local_group_add(nil, @groupname)
rescue Chef::Exceptions::Win32NetAPIError => e
raise ArgumentError, e.msg
end
end
def local_set_members(members)
begin
Chef::ReservedNames::Win32::NetUser::net_local_group_set_members(nil, @groupname, members)
rescue Chef::Exceptions::Win32NetAPIError => e
raise ArgumentError, e.msg
end
end
def local_add_members(members)
begin
Chef::ReservedNames::Win32::NetUser::net_local_group_add_members(nil, @groupname, members)
rescue Chef::Exceptions::Win32NetAPIError => e
raise ArgumentError, e.msg
end
end
def local_delete_members(members)
modify_members(members, NetLocalGroupDelMembers)
end
def local_delete
begin
Chef::ReservedNames::Win32::NetUser::net_local_group_del(nil, @groupname)
rescue Chef::Exceptions::Win32NetAPIError => e
raise ArgumentError, e.msg
end
end
end
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