sysprep: remove RH subscription manager files

Add a new operation for it, which should do what
`subscription-manager clean` does.

Part of RHBZ#1063374.

po/POTFILES-ml

@@ -57,6 +57,7 @@ sysprep/sysprep_operation_pam_data.ml
 sysprep/sysprep_operation_password.ml
 sysprep/sysprep_operation_puppet_data_log.ml
 sysprep/sysprep_operation_random_seed.ml
+sysprep/sysprep_operation_rh_subscription_manager.ml
 sysprep/sysprep_operation_rhn_systemid.ml
 sysprep/sysprep_operation_rpm_db.ml
 sysprep/sysprep_operation_samba_db_log.ml

sysprep/Makefile.am

@@ -60,6 +60,7 @@ operations = \
 	password \
 	puppet_data_log \
 	random_seed \
+	rh_subscription_manager \
 	rhn_systemid \
 	rpm_db \
 	samba_db_log \

sysprep/sysprep_operation_rh_subscription_manager.ml

@@ -0,0 +1,42 @@
+(* virt-sysprep
+ * Copyright (C) 2014 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 Sysprep_operation
+open Common_gettext.Gettext
+
+module G = Guestfs
+
+let rh_subscription_manager_perform g root side_effects =
+  let typ = g#inspect_get_type root in
+  let distro = g#inspect_get_distro root in
+
+  match typ, distro with
+  | "linux", "rhel" ->
+    Array.iter g#rm_rf (g#glob_expand "/etc/pki/consumer/*");
+    Array.iter g#rm_rf (g#glob_expand "/etc/pki/entitlement/*")
+  | _ -> ()
+
+let op = {
+  defaults with
+    name = "rh-subscription-manager";
+    enabled_by_default = true;
+    heading = s_"Remove the RH subscription manager files";
+    perform_on_filesystems = Some rh_subscription_manager_perform;
+}
+
+let () = register_operation op