prerm is in open-iscsi 2.0.873+git0.3b4b4500-14ubuntu3.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | #!/bin/sh
# prerm script for open-iscsi
. /usr/share/debconf/confmodule
set -e
case "$1" in
remove)
if ls -d /sys/class/iscsi_session/session* >/dev/null 2>&1 ; then
# There are still active iSCSI sessions. Ask the user
# if they know what they are doing.
db_reset open-iscsi/remove_even_with_active_sessions || true
db_input critical open-iscsi/remove_even_with_active_sessions || true
db_go
db_get open-iscsi/remove_even_with_active_sessions
if [ "$RET" = "false" ] ; then
echo "Aborting prerm due to user request." >&2
exit 1
fi
fi
sync
# If there are still active and mounted iSCSI sessions,
# open-iscsi stop may fail. But we did warn the user...
invoke-rc.d open-iscsi stop || true
invoke-rc.d iscsid stop || exit $?
;;
upgrade)
if dpkg --compare-versions "$2" le "2.0.873+git0.3b4b4500-9"; then
# The user is attempting to downgrade, ask them if they
# really want to do this.
db_reset open-iscsi/downgrade_and_break_system || true
db_input critical open-iscsi/downgrade_and_break_system || true
db_go
db_get open-iscsi/downgrade_and_break_system
if [ "$RET" = "false" ] ; then
echo "Aborting prerm due to user request." >&2
exit 1
fi
fi
;;
deconfigure)
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/init/iscsi-network-interface.conf 2.0.873-3ubuntu12~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/init.d/umountiscsi.sh 2.0.873+git0.3b4b4500-9 -- "$@"
# End automatically added section
exit 0
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