#!/bin/sh
#
-# Bacula interface to mtx autoloader
+# Bacula(R) - The Network Backup Solution
#
-# $Id$
+# Copyright (C) 2000-2016 Kern Sibbald
+#
+# The original author of Bacula is Kern Sibbald, with contributions
+# from many others, a complete list can be found in the file AUTHORS.
+#
+# You may use this file and others of this release according to the
+# license defined in the LICENSE file, which includes the Affero General
+# Public License, v3.0 ("AGPLv3") and some additional permissions and
+# terms pursuant to its AGPLv3 Section 7.
+#
+# This notice must be preserved when any source code is
+# conveyed and/or propagated.
+#
+# Bacula(R) is a registered trademark of Kern Sibbald.
#
# If you set in your Device resource
#
# loaded which slot is loaded?
# list list Volume names (requires barcode reader)
# slots how many slots total?
+# listall list all info
+# transfer
#
# Slots are numbered from 1 ...
# Drives are numbered from 0 ...
# exit code, Bacula will assume the request failed.
#
-MTX=@MTX@
+# myversion must be the same as version in mtx-changer.conf
+myversion=2
-# mt status output
-# SunOS No Additional Sense
-# FreeBSD Current Driver State: at rest.
-# Linux ONLINE
-
-OS=`uname`
-case ${OS} in
- SunOS)
- ready="No Additional Sense"
- ;;
- FreeBSD)
- ready="Current Driver State: at rest."
- ;;
- *)
- ready="ONLINE"
- ;;
-esac
+# source our conf file
+if test ! -f @scriptdir@/mtx-changer.conf ; then
+ echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+ echo "ERROR: @scriptdir@/mtx-changer.conf file not found!!!!"
+ echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+ exit 1
+fi
+. @scriptdir@/mtx-changer.conf
-#
-# log whats done
-#
-# to turn on logging, uncomment the following line
-#touch @working_dir@/mtx.log
-#
+if test "${version}" != "${myversion}" ; then
+ echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+ echo "ERROR: @scriptdir@/mtx-changer.conf has wrong version. Wanted ${myversion}, got ${version} !!!"
+ echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+ exit 1
+fi
+
+MTX=@MTX@
+
+if test ${debug_log} -ne 0 ; then
+ touch @working_dir@/mtx.log
+fi
dbgfile="@working_dir@/mtx.log"
debug() {
- if test -f $dbgfile; then
- echo "`date +\"%Y%m%d-%H:%M:%S\"` $*" >> $dbgfile
+ if test -f $dbgfile -a ${debug_level} -ge $1; then
+ echo "`date +%m%d-%H:%M:%S.%N|cut -c1-16` ${chgr_id} $2" >> $dbgfile
fi
}
if test x${TMPFILE} = x; then
TMPFILE="@working_dir@/mtx.$$"
if test -f ${TMPFILE}; then
- echo "Temp file security problem on: ${TMPFILE}"
+ echo "ERROR: Temp file security problem on: ${TMPFILE}"
exit 1
fi
fi
}
+#
+# Create a temporary file for stderr
+#
+# Note, this file is used because sometime mtx emits
+# unexpected error messages followed by the output
+# expected during success.
+# So we separate STDOUT and STDERR in
+# certain of the mtx commands. The contents of STDERR
+# is then printed after the STDOUT produced by mtx
+# thus we sometimes get better changer results.
+#
+make_err_file() {
+ ERRFILE=`mktemp @working_dir@/mtx.err.XXXXXXXXXX`
+ if test x${ERRFILE} = x; then
+ ERRFILE="@working_dir@/mtx.err.$$"
+ if test -f ${ERRFILE}; then
+ echo "ERROR: Temp file security problem on: ${ERRFILE}"
+ exit 1
+ fi
+ fi
+}
+
+
#
# The purpose of this function to wait a maximum
# time for the drive. It will
wait_for_drive() {
i=0
while [ $i -le 300 ]; do # Wait max 300 seconds
- if mt -f $1 status | grep ${ready} >/dev/null 2>&1; then
+ if mt -f $1 status 2>&1 | grep "${ready}" >/dev/null 2>&1; then
break
fi
- debug "Device $1 - not ready, retrying..."
+ debug $dbglvl "Device $1 - not ready, retrying..."
sleep 1
i=`expr $i + 1`
done
pCount=$1
pCountNeed=$2
if test $pCount -lt $pCountNeed; then
- echo "usage: mtx-changer ctl-device command [slot archive-device drive-index]"
+ echo "ERROR: usage: mtx-changer ctl-device command [slot archive-device drive-index]"
echo " Insufficient number of arguments given."
if test $pCount -lt 2; then
echo " Mimimum usage is first two arguments ..."
# all others are a minimum of 5
#
case $2 in
- list)
+ list|listall)
check_parm_count $# 2
;;
slots)
check_parm_count $# 2
;;
+ transfer)
+ check_parm_count $# 4
+ ;;
*)
check_parm_count $# 5
;;
device=$4
drive=$5
-debug "Parms: $ctl $cmd $slot $device $drive"
+debug $dbglvl "Parms: $ctl $cmd $slot $device $drive"
case $cmd in
unload)
- debug "Doing mtx -f $ctl unload $slot $drive"
-#
-# enable the following line if you need to eject the cartridge
-# mt -f $device offline
-# sleep 10
- ${MTX} -f $ctl unload $slot $drive
+
+ if test ${offline} -eq 1 ; then
+ mt -f $device offline
+ fi
+ if test ${offline_sleep} -ne 0 ; then
+ sleep ${offline_sleep}
+ fi
+ make_err_file
+ for i in 1 2 3 4 5 ; do
+ debug $idbglvl "Doing mtx -f $ctl unload slot=$slot drv=$drive"
+ ${MTX} -f $ctl unload $slot $drive 2>${ERRFILE}
+ rtn=$?
+ if test $rtn -eq 0 ; then
+ break
+ fi
+ grep "Error Code=" ${ERRFILE} 2>/dev/null 1>/dev/null
+ if test $? -ne 0 ; then
+ break
+ fi
+ sleep $i
+ done
+ cat ${ERRFILE}
+ rm -f ${ERRFILE} >/dev/null 2>&1
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl unload slot=$slot drv=$drive"
+ fi
+ exit $rtn
;;
load)
- debug "Doing mtx -f $ctl load $slot $drive"
- ${MTX} -f $ctl load $slot $drive
- rtn=$?
-#
-# Increase the sleep time if you have a slow device
-# or remove the sleep and add the following:
-# sleep 15
+ make_err_file
+ for i in 1 2 3 4 5 ; do
+ debug $idbglvl "Doing mtx -f $ctl load slot=$slot drv=$drive"
+ ${MTX} -f $ctl load $slot $drive 2>${ERRFILE}
+ rtn=$?
+ if test $rtn -eq 0 ; then
+ break
+ fi
+ grep "Error Code=" ${ERRFILE} 2>/dev/null 1>/dev/null
+ if test $? -ne 0 ; then
+ break
+ fi
+ sleep $i
+ done
+ if test ${load_sleep} -ne 0 ; then
+ sleep ${load_sleep}
+ fi
wait_for_drive $device
+ cat ${ERRFILE}
+ rm -f ${ERRFILE} >/dev/null 2>&1
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl load slot=$slot drv=$drive"
+ fi
exit $rtn
;;
list)
- debug "Doing mtx -f $ctl -- to list volumes"
make_temp_file
-# Enable the following if you are using barcodes and need an inventory
-# ${MTX} -f $ctl inventory
+ if test ${inventory} -ne 0 ; then
+ ${MTX} -f $ctl inventory
+ fi
+ debug $dbglvl "Doing mtx -f $ctl list"
${MTX} -f $ctl status >${TMPFILE}
rtn=$?
- cat ${TMPFILE} | grep " Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
-#
-# If you have a VXA PacketLoader and the above does not work, try
-# turning it off and enabling the following line.
-# cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | sed "s/ Storage Element //" | sed "s/Full :VolumeTag=//"
-#
+ if test ${vxa_packetloader} -ne 0 ; then
+ cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | sed "s/ Storage Element //" | sed "s/Full :VolumeTag=//"
+ else
+ cat ${TMPFILE} | grep " Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
+ fi
cat ${TMPFILE} | grep "^Data Transfer Element [0-9]*:Full (Storage Element [0-9]" | awk '{printf "%s:%s\n",$7,$10}'
+ rm -f ${TMPFILE} >/dev/null 2>&1
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl list"
+ fi
+ exit $rtn
+ ;;
+
+ listall)
+# Drive content: D:Drive num:F:Slot loaded:Volume Name
+# D:0:F:2:vol2 or D:Drive num:E
+# D:1:F:42:vol42
+# D:3:E
+#
+# Slot content:
+# S:1:F:vol1 S:Slot num:F:Volume Name
+# S:2:E or S:Slot num:E
+# S:3:F:vol4
+#
+# Import/Export tray slots:
+# I:10:F:vol10 I:Slot num:F:Volume Name
+# I:11:E or I:Slot num:E
+# I:12:F:vol40
+
+ make_temp_file
+ if test ${inventory} -ne 0 ; then
+ ${MTX} -f $ctl inventory
+ fi
+ debug $dbglvl "Doing mtx -f $ctl -- to list all"
+ ${MTX} -f $ctl status >${TMPFILE}
+ rtn=$?
+ # can be converted to awk+sed+cut, see below
+ perl -ne '
+/Data Transfer Element (\d+):Empty/ && print "D:$1:E\n";
+/Data Transfer Element (\d+):Full \(Storage Element (\d+) Loaded\)(:VolumeTag =\s*(.+))?/ && print "D:$1:F:$2:$4\n";
+/Storage Element (\d+):Empty/ && print "S:$1:E\n";
+/Storage Element (\d+):Full( :VolumeTag=(.+))?/ && print "S:$1:F:$3\n";
+/Storage Element (\d+) IMPORT.EXPORT:Empty/ && print "I:$1:E\n";
+/Storage Element (\d+) IMPORT.EXPORT:Full( :VolumeTag=(.+))?/ && print "I:$1:F:$3\n";' ${TMPFILE}
+ # If perl isn't installed, you can use by those commands
+#cat ${TMPFILE} | grep "Data Transfer Element" | awk "{print \"D:\"\$4 \$7 \$9 \$10}" | sed "s/=/:/" | sed "s/Full/F:/" | sed "s/Empty/E/"
+#cat ${TMPFILE} | grep -v "Data Transfer Element" | grep "Storage Element" | grep -v "IMPORT/EXPORT" | awk "{print \"S:\"\$3 \$4 \$5}" | sed "s/IMPORT\/EXPORT//" | sed "s/Full *:VolumeTag=/F:/" | sed "s/Empty/E/"
+#cat ${TMPFILE} | grep -v "Data Transfer Element" | grep "Storage Element" | grep "IMPORT/EXPORT" | awk "{print \"I:\"\$3 \$4 \$5}" | sed "s/IMPORT\/EXPORT//" | sed "s/Full *:VolumeTag=/F:/" | sed "s/Empty/E/"
+
rm -f ${TMPFILE} >/dev/null 2>&1
exit $rtn
;;
+ transfer)
+ slotdest=$device
+ debug $dbglvl "Doing transfer from $slot to $slotdest"
+ ${MTX} -f $ctl transfer $slot $slotdest
+ rtn=$?
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl transfer from=$slot to=$slotdest"
+ fi
+ exit $rtn
+ ;;
+
loaded)
- debug "Doing mtx -f $ctl $drive -- to find what is loaded"
make_temp_file
+ debug $idbglvl "Doing mtx -f $ctl $drive -- to find what is loaded"
${MTX} -f $ctl status >${TMPFILE}
rtn=$?
cat ${TMPFILE} | grep "^Data Transfer Element $drive:Full" | awk "{print \$7}"
cat ${TMPFILE} | grep "^Data Transfer Element $drive:Empty" | awk "{print 0}"
rm -f ${TMPFILE} >/dev/null 2>&1
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl loaded drv=$drive"
+ fi
exit $rtn
;;
slots)
- debug "Doing mtx -f $ctl -- to get count of slots"
+ debug $dbglvl "Doing mtx -f $ctl -- to get count of slots"
${MTX} -f $ctl status | grep " *Storage Changer" | awk "{print \$5}"
+ rtn=$?
+ if test $rtn -ne 0 ; then
+ debug $idbglvl "FAIL: mtx -f $ctl slots"
+ fi
;;
esac
projects / bacula / bacula / blobdiff