From: Richard Jones <rjones@redhat.com>
Date: Thu, 28 Jan 2010 22:06:27 +0000 (+0000)
Subject: Implement 'vgrename' and 'lvrename' APIs.
X-Git-Tag: 1.0.83~52
X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=commitdiff_plain;h=74fe427460bd2d455d2860c937ae81a8b5a1d1e7;ds=sidebyside

Implement 'vgrename' and 'lvrename' APIs.
---

diff --git a/daemon/lvm.c b/daemon/lvm.c
index 564517c..7a05a54 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -468,3 +468,47 @@ do_vg_activate_all (int activate)
   char *empty[] = { NULL };
   return do_vg_activate (activate, empty);
 }
+
+int
+do_lvrename (const char *logvol, const char *newlogvol)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+               "/sbin/lvm", "lvrename",
+               logvol, newlogvol, NULL);
+  if (r == -1) {
+    reply_with_error ("lvrename: %s -> %s: %s", logvol, newlogvol, err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+
+  udev_settle ();
+
+  return 0;
+}
+
+int
+do_vgrename (const char *volgroup, const char *newvolgroup)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+               "/sbin/lvm", "vgrename",
+               volgroup, newvolgroup, NULL);
+  if (r == -1) {
+    reply_with_error ("vgrename: %s -> %s: %s", volgroup, newvolgroup, err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+
+  udev_settle ();
+
+  return 0;
+}
diff --git a/src/MAX_PROC_NR b/src/MAX_PROC_NR
index dc6f4a8..3d4c7bf 100644
--- a/src/MAX_PROC_NR
+++ b/src/MAX_PROC_NR
@@ -1 +1 @@
-218
+220
diff --git a/src/generator.ml b/src/generator.ml
index 58c39e6..6de2c7f 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -4204,6 +4204,26 @@ To get other stats about a file, use C<guestfs_stat>, C<guestfs_lstat>,
 C<guestfs_is_dir>, C<guestfs_is_file> etc.
 To get the size of block devices, use C<guestfs_blockdev_getsize64>.");
 
+  ("lvrename", (RErr, [String "logvol"; String "newlogvol"]), 219, [],
+   [InitBasicFSonLVM, Always, TestOutputList (
+      [["lvrename"; "/dev/VG/LV"; "/dev/VG/LV2"];
+       ["lvs"]], ["/dev/VG/LV2"])],
+   "rename an LVM logical volume",
+   "\
+Rename a logical volume C<logvol> with the new name C<newlogvol>.");
+
+  ("vgrename", (RErr, [String "volgroup"; String "newvolgroup"]), 220, [],
+   [InitBasicFSonLVM, Always, TestOutputList (
+      [["umount"; "/"];
+       ["vg_activate"; "false"; "VG"];
+       ["vgrename"; "VG"; "VG2"];
+       ["vg_activate"; "true"; "VG2"];
+       ["mount"; "/dev/VG2/LV"; "/"];
+       ["vgs"]], ["VG2"])],
+   "rename an LVM volume group",
+   "\
+Rename a volume group C<volgroup> with the new name C<newvolgroup>.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions