#!/bin/sh
# postinst script for mosquitto
#
# see: dh_installdeb(1)

set -e

setup_mosquitto_user() {
	if ! getent group mosquitto >/dev/null; then
		addgroup --quiet --system mosquitto
	fi

	if ! getent passwd mosquitto >/dev/null; then
		adduser --quiet --system --no-create-home --ingroup mosquitto --home /var/lib/mosquitto --shell /usr/sbin/nologin mosquitto
	fi
}

fix_permissions() {
	chown mosquitto /var/lib/mosquitto
	test ! -e /var/log/mosquitto || chown mosquitto /var/log/mosquitto
	test ! -e /var/log/mosquitto/mosquitto.log || chown mosquitto /var/log/mosquitto/mosquitto.log
}

case "$1" in
	configure)
		setup_mosquitto_user
		fix_permissions
	;;

	abort-upgrade|abort-remove|abort-deconfigure)
	;;

	*)
		echo "postinst called with unknown argument \`$1'" >&2
		exit 1
	;;
esac

# Reload AppArmor profile
APP_PROFILE="/etc/apparmor.d/usr.sbin.mosquitto"
if [ -f "$APP_PROFILE" ] && aa-status --enabled 2>/dev/null; then
       apparmor_parser -r "$APP_PROFILE" || true
fi

# Automatically added by dh_installinit/13.14.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/mosquitto" ]; then
		update-rc.d mosquitto defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native mosquitto $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.14.1
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 'mosquitto.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'mosquitto.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'mosquitto.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 'mosquitto.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.14.1
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 'mosquitto.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0