/usr/lib/amanda/chg-manual is in amanda-server 1:3.3.3-2ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# Exit Status:
# 0 Alles Ok
# 1 Illegal Request
# 2 Fatal Error
#
prefix=/usr
exec_prefix=${prefix}
amlibexecdir=/usr/lib/amanda
. ${amlibexecdir}/chg-lib.sh
#
# Changer config file (changerfile)
#
# resend_mail=900 # 15 minutes
# timeout_mail=604800 # 7 days
# request="tty" # Use the tty to ask the user to change tape.
# # Can't be use by cron
# request="email" # Send an email to ask the user to change tape.
# request="tty_email" # Use the tty if it exist or send an email.
# #Default is "tty_email"
# mtx_binary="/path/to/mtx" # path of 'mtx'; default is value discovered by
# # configure
#
#
if [ -d "/var/log/amanda" ]; then
logfile=/var/log/amanda/changer.debug
else
logfile=/dev/null
fi
myname=`basename $0`
EGREP='/bin/grep -E'
if ! error=`try_find_mt`; then
echo <none> $error
exit 2
fi
ONLINEREGEX="ONLINE|READY|sense[_ ]key[(]0x0[)]|sense key error = 0|^er=0$|, mt_erreg: 0x0|^Current Driver State: at rest$"
REPORTTO=`amgetconf mailto`
MAILER=`amgetconf mailer`
tape=`amgetconf tapedev`
if [ -z "$tape" ]; then
echo `_ '<none> tapedev not specified in amanda.conf.'`
exit 2
fi
ORG=`amgetconf ORG`
firstslot=1
lastslot=99
resend_mail=900 # 15 minutes
timeout_mail=604800 # 7 days
abort_file="chg-manual.abort"
abort_dir=`pwd`
changerfile=`amgetconf changerfile`
conf_match=`expr "$changerfile" : .\*\.conf\$`
if [ $conf_match -ge 6 ]; then
configfile=$changerfile
changerfile=`echo $changerfile | sed 's/.conf$//g'`
else
configfile=$changerfile.conf
fi
cleanfile=$changerfile-clean
accessfile=$changerfile-access
slotfile=$changerfile-slot
[ ! -f $cleanfile ] && echo 0 > $cleanfile
[ ! -f $accessfile ] && echo 0 > $accessfile
[ ! -f $slotfile ] && echo $firstslot > $slotfile
cleancount=`cat $cleanfile`
accesscount=`cat $accessfile`
slot=`cat $slotfile`
# define these functions early so that they can be overridden in changerfile.conf
request_tty() {
if > /dev/tty; then
echo "$amdevcheck_message" >> /dev/tty
# message parsed by ZMC:
echo `_ 'Insert tape into slot %s and press return' "$1"` > /dev/tty
echo `_ ' or type "NONE" to abort'` > /dev/tty
read ANSWER < /dev/tty
if [ X"$ANSWER" = X"NONE" ]; then
echo `_ 'Aborting by user request'` > /dev/tty
answer=`_ '<none> Aborting by user request'`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 2
fi
else
answer=`_ '<none> no /dev/tty to ask to change tape'`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 2
fi
}
###
# If $changerfile exists, source it into this script. One reason is to
# override the request() function above which gets called to request
# that a tape be mounted. Here is an alternate versions of request()
# that does things more asynchronous:
#
request_email() {
# Send E-mail about the mount request and wait for the drive
# to go ready by checking the status once a minute. Repeat
# the E-mail once an hour in case it gets lost.
timeout=0
gtimeout=$timeout_mail
rm -f $abort_filename
while true;do
if [ $gtimeout -le 0 ]; then
answer=`_ '%s %s: timeout waiting for tape online' "$load" "$myname"`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 2;
fi
if [ -f $abort_filename ]; then
rm -f $abort_filename
answer=`_ '<none> Aborting by user request'`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 2
fi
if [ $timeout -le 0 ]; then
msg=`_ '%s\nInsert Amanda tape into slot %s (%s)\nor \`touch %s\` to abort.' "$amdevcheck_message" "$1" "$tape" "$abort_filename"`
subject=`_ '%s AMANDA TAPE MOUNT REQUEST FOR SLOT %s' "$ORG" "$1"`
echo "$msg" | $MAILER -s "$subject" $REPORTTO
timeout=$resend_mail
fi
echo `_ ' -> status %s' "$tape"` >> $logfile
if amdevcheck_status $tape; then
break
fi
sleep 60
timeout=`expr $timeout - 60`
gtimeout=`expr $gtimeout - 60`
done
}
request_tty_email() {
if > /dev/tty; then
request_tty "$1"
else
request_email "$1"
fi
}
request() {
if [ X"$request" = X"tty" ]; then
request_tty "$1"
else if [ X"$request" = X"email" ]; then
request_email "$1"
else
request_tty_email "$1"
fi
fi
}
# source the changer configuration file (see description, top of file)
if [ -f $configfile ]; then
. $configfile
fi
# adjust MTX, if necessary
test -n "${mtx_binary}" && MTX="${mtx_binary}"
# check that MAILER is defined
if test -z "$MAILER"; then
if test x"$request" = x"email" || test x"$request" = x"tty-email"; then
answer=`_ "<none> %s: Can't send email because MAILER is not defined" "$myname"`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 2
fi
fi
#
eject() {
echo `_ ' -> status %s' "$tape"` >> $logfile
if amdevcheck_status $tape; then
echo `_ ' -> offline %s' "$tape"` >> $logfile
try_eject_device $tape
answer="$slot $tape"
code=0
else
answer=`_ '<none> %s: %s' "$myname" "$amdevcheck_message"`
code=1
fi
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit $code
}
abort_filename="$abort_dir/$abort_file"
#
reset() {
echo `_ ' -> status %s' "$tape"` >> $logfile
if amdevcheck_status $tape; then
answer="$slot $tape"
else
answer="0 $tape $amdevcheck_message"
fi
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 0
}
# load #
loadslot() {
echo `_ ' -> status %s' "$tape"` >> $logfile
# amdevcheck returns zero if the tape exists.
amdevcheck_status $tape;
tape_status=$?
whichslot=$1
case $whichslot in
current)
load=$slot
;;
next|advance)
load=`expr $slot + 1`
[ $load -gt $lastslot ] && load=$firstslot
;;
prev)
load=`expr $slot - 1`
[ $load -lt $firstslot ] && load=$lastslot
;;
first)
load=$firstslot
;;
last)
load=$lastslot
;;
[0-9]|[0-9][0-9])
if [ $1 -lt $firstslot -o $1 -gt $lastslot ]; then
answer=`_ '<none> %s: slot must be %s .. %s' "$myname" "firstslot" "$lastslot"`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 1
fi
load=$1
;;
*)
answer=`_ '<none> %s: illegal slot: %s' "$myname" "$1"`
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 1
;;
esac
#
if [ $tape_status -eq 0 -a $load = $slot ];then
# already loaded
answer="$slot $tape"
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 0
fi
if [ X"$whichslot" = X"current" ]; then
answer="<none> Current slot not loaded"
echo `_ 'Exit ->'` $answer>> $logfile
echo $answer
exit 1
fi
expr $accesscount + 1 > $accessfile
if [ $tape_status -eq 0 ]; then
echo `_ " -> offline %s" "$tape"` >> $logfile
try_eject_device $tape
tape_status=1
fi
if [ $whichslot = advance ]; then
tape=/dev/null
else
echo `_ ' -> load %s' "$load"` >> $logfile
while true; do
request $load
echo `_ ' -> status %s' "$tape"` >> $logfile
if amdevcheck_status $tape; then
break;
fi
done
fi
echo $load > $slotfile
answer="$load $tape"
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 0
}
#
info() {
echo `_ ' -> status %s' "$tape"` >> $logfile
if amdevcheck_status $tape; then
answer="$slot $lastslot 1"
else
answer="0 $lastslot 1"
fi
echo `_ 'Exit ->'` $answer >> $logfile
echo $answer
exit 0
}
#
# main part
#
echo `gettext "args ->"` "$@" >> $logfile
while [ $# -ge 1 ];do
case $1 in
-slot)
shift
loadslot $*
;;
-info)
shift
info
;;
-reset)
shift
reset
;;
-eject)
shift
eject
;;
*)
fmt=`gettext "<none> %s: Unknown option %s\n"`
printf $fmt $myname $1
exit 2
;;
esac
done
exit 0
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