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|
(* virt-sysprep
* Copyright (C) 2012 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
open Utils
open Sysprep_operation
module G = Guestfs
let net_hwaddr_perform g root =
let typ = g#inspect_get_type root in
let distro = g#inspect_get_distro root in
match typ, distro with
| "linux", ("fedora"|"rhel") ->
let filenames = g#glob_expand "/etc/sysconfig/network-scripts/ifcfg-*" in
Array.iter (
fun filename ->
(* Replace HWADDR=... entry. *)
let lines = Array.to_list (g#read_lines filename) in
let lines = List.filter (
fun line -> not (string_prefix line "HWADDR=")
) lines in
let file = String.concat "\n" lines ^ "\n" in
g#write filename file
) filenames;
if filenames <> [||] then [ `Created_files ] else []
| _ -> []
let net_hwaddr_op = {
name = "net-hwaddr";
pod_description = "\
Remove HWADDR (hard-coded MAC address) configuration. For Fedora and
Red Hat Enterprise Linux, this is removed from C<ifcfg-*> files.";
extra_args = [];
perform = net_hwaddr_perform;
}
let () = register_operation net_hwaddr_op
|
