#! /bin/sh

. /usr/share/debconf/confmodule

pkg=nsca

case "$1" in
configure)
	db_get nsca/run-nsca-daemon && new_runnsca="$RET"
	;;
abort-upgrade|abort-remove|abort-deconfigure)
	exit 0
	;;
*)
	echo "postinst called with unknown argument"
	exit 1
	;;
esac

# if nsca's init script is already configured, we must reflect 
# that as the source of configuration, not debconf itself.
# this function figures that out.  note this is slightly
# different from the run_nsca in config, as state 105 is
# treated differently at this point (since we know the files
# are unpacked at this point)
run_nsca(){
	set +e
	invoke-rc.d --query nsca start 2>/dev/null
	invoke_said=$?
	set -e
	
	case $invoke_said in
	# 101 == disabled
	101)
		echo "false"
	;;
	# 104 == enabled
	104)
		echo "true"
	;;
	# 105 == we don't know
	105)
		echo "unknown"
	;;
	# anything else is "undefined", so we then use our defaults
	*)
		if which icinga  >/dev/null 2>&1 || \
		   which icinga2 >/dev/null 2>&1 || \
		   which nagios3 >/dev/null 2>&1 || \
		   which nagios2 >/dev/null 2>&1 || \
		   which nagios  >/dev/null 2>&1 ; then
			echo "true"
		else
			echo "false"
		fi
	;;
	esac
}

# do this manually to allow the debconf setting to control it:
# (don't worry, the debconf setting respects the local modifications)
if [ -x "/etc/init.d/nsca" ]; then
	old_runnsca=`run_nsca`
	# if anything has changed...
	if [ "$new_runnsca" != "$old_runnsca" ]; then
		update-rc.d -f nsca remove >/dev/null 2>&1
		if [ "$new_runnsca" = "false" ]; then
			update-rc.d nsca stop 16 2 3 4 5 . >/dev/null
		else 
			update-rc.d nsca defaults >/dev/null
		fi
	fi

	if [ "$new_runnsca" = "false" ]; then
		exit 0
	fi

	if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
		invoke-rc.d nsca start
	else
		/etc/init.d/nsca start
	fi
fi

# always reset this question, to make sure we're not depending on it
db_reset nsca/run-nsca-daemon
db_stop

# Automatically added by dh_installsystemd/13.11.9
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "$(command -v systemd-tmpfiles)" ]; then
		systemd-tmpfiles ${DPKG_ROOT:+--root="$DPKG_ROOT"} --create nsca.conf || true
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.11.9
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/nsca" ]; then
		update-rc.d nsca defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native nsca $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.9
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'nsca.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'nsca.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'nsca.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'nsca.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.9
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'nsca.service' >/dev/null || true
	fi
fi
# End automatically added section