tools/virt-sanlock-cleanup.in

   1 #!/bin/sh
   2
   3 # A script to cleanup resource leases auto-created by
   4 # the libvirt lock plugin for sanlock
   5
   6 # Copyright (C) 2011, 2013 Red Hat, Inc.
   7 #
   8 # This library is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU Lesser General Public
  10 # License as published by the Free Software Foundation; either
  11 # version 2.1 of the License, or (at your option) any later version.
  12 #
  13 # This library is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # Lesser General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU Lesser General Public
  19 # License along with this library.  If not, see
  20 # <http://www.gnu.org/licenses/>.
  21
  22 verbose=1
  23 if test "x$1" = "x-q" ; then
  24   verbose=0
  25 fi
  26
  27 LOCKSPACE="__LIBVIRT__DISKS__"
  28
  29 LOCKDIR=`augtool get '/files@sysconfdir@/libvirt/qemu-sanlock.conf/disk_lease_dir'`
  30 LOCKDIR=${LOCKDIR#* = }
  31 if test $? != 0 || test "x$LOCKDIR" = "x" ; then
  32   LOCKDIR="@localstatedir@/lib/libvirt/sanlock"
  33 fi
  34
  35 notify() {
  36   test $verbose = 1 || return
  37   if test "x$1" = "x-n"; then
  38     shift
  39     printf %s "$*"
  40   else
  41     printf %s\\n "$*"
  42   fi
  43 }
  44
  45 cd "$LOCKDIR" || exit 1
  46
  47 for MD5 in *
  48 do
  49   if test $MD5 != '*' && test $MD5 != $LOCKSPACE ; then
  50     RESOURCE="$LOCKSPACE:$MD5:$LOCKDIR/$MD5:0"
  51     notify -n "Cleanup: $RESOURCE "
  52     sanlock client command -r $RESOURCE -c /bin/rm -f "$LOCKDIR/$MD5" 2>/dev/null
  53     if test $? = 0 ; then
  54       notify "PASS"
  55     else
  56       notify "FAIL"
  57     fi
  58   fi
  59 done
  60
  61 exit 0