sysprep: flag the system for reconfiguration

Flag the system for reconfiguration by touching /.unconfigured .

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>

RWMJ:
- Updated so this is disabled by default, since it requires
  user intervention at next boot.

TODO

@@ -373,11 +373,9 @@ Return libosinfo mappings from inspection API.
 virt-sysprep ideas
 ------------------
 
- - touch /.unconfigured ?
  - other Spacewalk / RHN IDs (?)
  - Kerberos keys
  - Puppet registration
- - user accounts
  - Windows sysprep
    (see: https://github.com/clalancette/oz/blob/e74ce83283d468fd987583d6837b441608e5f8f0/oz/Windows.py )
  - blue skies: change the background image

sysprep/Makefile.am

@@ -37,6 +37,7 @@ SOURCES = \
 	sysprep_operation_cron_spool.ml \
 	sysprep_operation_dhcp_client_state.ml \
 	sysprep_operation_dhcp_server_state.ml \
+	sysprep_operation_flag_reconfiguration.ml \
 	sysprep_operation_hostname.ml \
 	sysprep_operation_logfiles.ml \
 	sysprep_operation_mail_spool.ml \
@@ -63,6 +64,7 @@ OBJECTS = \
 	sysprep_operation_cron_spool.cmx \
 	sysprep_operation_dhcp_client_state.cmx \
 	sysprep_operation_dhcp_server_state.cmx \
+	sysprep_operation_flag_reconfiguration.ml \
 	sysprep_operation_hostname.cmx \
 	sysprep_operation_logfiles.cmx \
 	sysprep_operation_mail_spool.cmx \

sysprep/sysprep_operation_flag_reconfiguration.ml

@@ -0,0 +1,42 @@
+(* 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
+
+module G = Guestfs
+
+let flag_reconfiguration g root =
+  let typ = g#inspect_get_type root in
+  if typ <> "windows" then (
+    g#touch "/.unconfigured";
+    [ `Created_files ]
+  )
+  else []
+
+let flag_reconfiguration_op = {
+  name = "flag-reconfiguration";
+  enabled_by_default = false;
+  heading = "Flag the system for reconfiguration";
+  pod_description = Some "\
+Note that this may require user intervention when the
+guest is booted.";
+  extra_args = [];
+  perform = flag_reconfiguration;
+}
+
+let () = register_operation flag_reconfiguration_op;