1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD$
27
28# Script which lists the backups present on a server
29###########################################################################
30
31. ${PROGDIR}/backend/functions.sh
32
33SSHUSER=$1
34SSHHOST=$2
35SSHPORT=$3
36
37if [ -z "${SSHHOST}" -o -z "${SSHPORT}" ]
38then
39  echo "ERROR: Usage list-rsync-backups.sh <user> <host> <port>"
40  exit 150
41fi
42
43# Look for full-system backups, needs at minimum a kernel to be bootable
44FINDCMD="find . -type d -maxdepth 6 -name 'kernel' | grep '/boot/kernel'"
45
46# Get a listing of the number of full backups saved
47OLDBACKUPS=`ssh -o 'BatchMode=yes' -p ${SSHPORT} ${SSHUSER}@${SSHHOST} "${FINDCMD}"`
48if [ "$?" = "0" ]
49then
50  for i in ${OLDBACKUPS}
51  do
52    BACKPATH="`echo ${i} | sed 's|/boot/.*||g' | sed 's|^./||g'`"
53    if [ -z "${BACKLIST}" ]
54    then
55      BACKLIST="${BACKPATH}"
56    else
57      BACKLIST="${BACKLIST}:${BACKPATH}"
58    fi
59  done
60
61  if [ -z "${BACKLIST}" ]
62  then
63    echo "NONE"
64  else
65    echo "$BACKLIST"
66  fi
67
68else
69  echo "FAILED"  
70fi
71