If we do not want to keep the original firewall rules, enable this operation to remove these rules automatically. Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com&gt; --- sysprep/Makefile.am | 1 + sysprep/sysprep_operation_firewall_rules.ml | 54 +++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) create mode 100644 sysprep/sysprep_operation_firewall_rules.ml diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am index ec6c2bc..fcd17fc 100644 --- a/sysprep/Makefile.am +++ b/sysprep/Makefile.am @@ -40,6 +40,7 @@ operations = \ dhcp_server_state \ dovecot_data \ flag_reconfiguration \ + firewall_rules \ firstboot \ fs_uuids \ hostname \ diff --git a/sysprep/sysprep_operation_firewall_rules.ml b/sysprep/sysprep_operation_firewall_rules.ml new file mode 100644 index 0000000..598b2e1 --- /dev/null +++ b/sysprep/sysprep_operation_firewall_rules.ml @@ -0,0 +1,54 @@ +(* virt-sysprep + * Copyright (C) 2013 Fujitsu Limited. + * + * 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 Sysprep_operation +open Common_gettext.Gettext + +module G = Guestfs + +let firewall_rules_perform g root = + let typ = g#inspect_get_type root in + if typ <> "windows" then ( + let paths = [ "/etc/sysconfig/iptables"; + "/etc/firewalld/services/*"; + "/etc/firewalld/zones/*"; ] in + List.iter ( + fun path -> + let files = g#glob_expand path in + Array.iter ( + fun file -> + try g#rm file with G.Error _ -> () + ) files; + ) paths; + + [] + ) + else [] + +let op = { + defaults with + name = "firewall-rules"; + enabled_by_default = false; + heading = s_"Remove the firewall rules"; + pod_description = Some (s_"\ +If you do not want to keep the custom firewall rules, enable this operation +to remove it automatically."); + perform_on_filesystems = Some firewall_rules_perform; +} + +let () = register_operation op -- 1.8.4.27.g0a41de8