From: Richard W.M. Jones <rjones@redhat.com>
Date: Sat, 21 Mar 2015 23:06:50 +0000 (+0000)
Subject: Implement 'mclu reboot' command for rebooting guests.
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=21746ef0144c70168d5fb424ed086bf641412853;p=mclu.git

Implement 'mclu reboot' command for rebooting guests.
---

diff --git a/Makefile.am b/Makefile.am
index 0107cf0..329e29b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,6 +32,7 @@ SOURCES_MLI = \
 	mclu_destroy.mli \
 	mclu_list.mli \
 	mclu_onoff.mli \
+	mclu_reboot.mli \
 	mclu_status.mli \
 	mclu_viewer.mli \
 	parallel.mli \
@@ -50,6 +51,7 @@ SOURCES_ML = \
 	mclu_onoff.ml \
 	mclu_boot.ml \
 	mclu_destroy.ml \
+	mclu_reboot.ml \
 	mclu_console.ml \
 	mclu_viewer.ml \
 	mclu.ml
diff --git a/mclu.ml b/mclu.ml
index ff8103b..a6e6e1d 100644
--- a/mclu.ml
+++ b/mclu.ml
@@ -67,6 +67,9 @@ let anon_fun, get_anon_args =
       | "on" ->
         speclist := Mclu_onoff.get_arg_speclist ();
         subcommand_run := Mclu_onoff.run ~on:true
+      | "reboot" ->
+        speclist := Mclu_reboot.get_arg_speclist ();
+        subcommand_run := Mclu_reboot.run
       | "status" ->
         speclist := Mclu_status.get_arg_speclist ();
         subcommand_run := Mclu_status.run
diff --git a/mclu.pod b/mclu.pod
index 45b9bd5..3817afd 100644
--- a/mclu.pod
+++ b/mclu.pod
@@ -129,6 +129,10 @@ for each host:
  host0 mac=11:22:33:44:55:66
  host1 mac=11:22:33:44:55:67
 
+=item B<mclu reboot [host:]guest>
+
+Reboot the guest.
+
 =item B<mclu status>
 
 Display the status of the cloud.  This shows you which nodes are on
diff --git a/mclu_reboot.ml b/mclu_reboot.ml
new file mode 100644
index 0000000..6b86916
--- /dev/null
+++ b/mclu_reboot.ml
@@ -0,0 +1,42 @@
+(* mclu: Mini Cloud
+ * Copyright (C) 2014-2015 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.
+ *)
+
+(* Implement 'mclu reboot'. *)
+
+open Printf
+
+open Utils
+
+let get_arg_speclist () = []
+
+let reboot ~verbose ?host name =
+  let node, name = Mclu_list.find_guest ~verbose name in
+  let uri = node.Mclu_conf.libvirt_uri in
+
+  let cmd = sprintf "virsh -c %s reboot %s" (quote uri) (quote name) in
+  if verbose then printf "%s\n%!" cmd;
+  if Sys.command cmd <> 0 then (
+    eprintf "mclu: %s: command failed\n" cmd;
+    exit 1
+  )
+
+let run ~verbose = function
+  | [ name ] -> reboot ~verbose name
+  | _ ->
+    eprintf "Usage: mclu reboot <[host:]name>\n";
+    exit 1
diff --git a/mclu_reboot.mli b/mclu_reboot.mli
new file mode 100644
index 0000000..46ae35e
--- /dev/null
+++ b/mclu_reboot.mli
@@ -0,0 +1,21 @@
+(* mclu: Mini Cloud
+ * Copyright (C) 2014-2015 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.
+ *)
+
+val get_arg_speclist : unit -> (Arg.key * Arg.spec * Arg.doc) list
+
+val run : verbose:bool -> string list -> unit