Re: [Libguestfs] [PATCH] sysprep: remove kerberos data in the guest

Remove the generated kerberos data in the guest. Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com&gt; --- sysprep/Makefile.am | 2 ++ sysprep/sysprep_operation_kerberos_data.ml | 52 ++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 sysprep/sysprep_operation_kerberos_data.ml diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am index d24ce13..4f49ad3 100644 --- a/sysprep/Makefile.am +++ b/sysprep/Makefile.am @@ -43,6 +43,7 @@ SOURCES = \ sysprep_operation_dovecot_data.ml \ sysprep_operation_flag_reconfiguration.ml \ sysprep_operation_hostname.ml \ + sysprep_operation_kerberos_data.ml \ sysprep_operation_logfiles.ml \ sysprep_operation_mail_spool.ml \ sysprep_operation_net_hwaddr.ml \ @@ -79,6 +80,7 @@ OBJECTS = \ sysprep_operation_dovecot_data.cmx \ sysprep_operation_flag_reconfiguration.cmx \ sysprep_operation_hostname.cmx \ + sysprep_operation_kerberos_data.cmx \ sysprep_operation_logfiles.cmx \ sysprep_operation_mail_spool.cmx \ sysprep_operation_net_hwaddr.cmx \ diff --git a/sysprep/sysprep_operation_kerberos_data.ml b/sysprep/sysprep_operation_kerberos_data.ml new file mode 100644 index 0000000..911b9e9 --- /dev/null +++ b/sysprep/sysprep_operation_kerberos_data.ml @@ -0,0 +1,52 @@ +(* virt-sysprep + * Copyright (C) 2012 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 Sysprep_gettext.Gettext + +module StringSet = Set.Make (String) +module G = Guestfs + +let kerberos_data_perform g root = + let typ = g#inspect_get_type root in + if typ <> "windows" then ( + let excepts = [ "/var/kerberos/krb5kdc/kadm5.acl"; + "/var/kerberos/krb5kdc/kdc.conf"; ] in + let paths = Array.to_list (g#glob_expand "/var/kerberos/krb5kdc/*") in + let set = List.fold_right StringSet.add paths StringSet.empty in + let excepts = List.fold_right StringSet.add excepts StringSet.empty in + let set = StringSet.diff set excepts in + StringSet.iter ( + fun filename -> + try g#rm filename with G.Error _ -> () + ) set; + + [] + ) + else [] + +let kerberos_data_op = { + name = "kerberos-data"; + enabled_by_default = false; + heading = s_"Remove Kerberos data in the guest"; + pod_description = None; + extra_args = []; + perform = kerberos_data_perform; +} + +let () = register_operation kerberos_data_op -- 1.7.10