#!/bin/sh

set -e

TRYTON_USER="tryton"
TRYTON_OLDCONFFILE="/etc/trytond.conf"
TRYTON_CONFDIR="/etc/tryton"
TRYTON_CONFFILE="${TRYTON_CONFDIR}/trytond.conf"
TRYTON_LOGCONFFILE="${TRYTON_CONFDIR}/trytond_log.conf"
TRYTON_CONFFILEPRE34="${TRYTON_CONFDIR}/trytond.conf.pre34"
TRYTON_LOGDIR="/var/log/tryton"
TRYTON_HOMEDIR="/var/lib/tryton"

case "${1}" in
	configure)
		# Creating system user
		adduser --home "${TRYTON_HOMEDIR}" --no-create-home --quiet --system --group "${TRYTON_USER}"

		# Creating home directory (also used for storage of attachments)
		mkdir -p "${TRYTON_HOMEDIR}"
		chown "${TRYTON_USER}":"${TRYTON_USER}" "${TRYTON_HOMEDIR}"

		# Creating log directory
		mkdir -p "${TRYTON_LOGDIR}"
		chown "${TRYTON_USER}":adm "${TRYTON_LOGDIR}"

		# Setting ownership and permissions on configuration file
		# trytond uses internal defaults, if it cannot read the
		# configuration file.
		for _ITEM in "${TRYTON_CONFFILE}" "${TRYTON_LOGCONFFILE}"
		do
			if ! dpkg-statoverride --list "${_ITEM}" > /dev/null 2>&1
			then
				chown "${TRYTON_USER}":"${TRYTON_USER}" "${_ITEM}"
				chmod 0440 "${_ITEM}"
			fi
		done

		# Migration from 3.2 to 3.4: backup old configuration to new configuration location
		if [ -e "$TRYTON_OLDCONFFILE" ]; then
			mv -f "${TRYTON_OLDCONFFILE}" "${TRYTON_CONFFILEPRE34}"
		fi

		# Restricting access to home and log directories for security reasons (private information)
		for _DIRECTORY in "${TRYTON_HOMEDIR}" "${TRYTON_LOGDIR}"
		do
			if ! dpkg-statoverride --list "${_DIRECTORY}" > /dev/null 2>&1
			then
				chmod 0750 "${_DIRECTORY}"
			fi
		done

		# Add the tryton user to the ssl-cert group on fresh installs
		if [ -z "$2" ]; then
			if getent group ssl-cert > /dev/null 2>&1
			then
				adduser --quiet "${TRYTON_USER}" ssl-cert
			fi
		fi
		;;

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

		;;

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


# Automatically added by dh_python3
if which py3compile >/dev/null 2>&1; then
	py3compile -p tryton-server 
fi
if which pypy3compile >/dev/null 2>&1; then
	pypy3compile -p tryton-server  || true
fi

# End automatically added section
# Automatically added by dh_installinit/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/tryton-server" ]; then
		update-rc.d tryton-server defaults 21 >/dev/null
		invoke-rc.d --skip-systemd-native tryton-server restart || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/tryton-server-cron" ]; then
		update-rc.d tryton-server-cron defaults-disabled >/dev/null
		invoke-rc.d --skip-systemd-native tryton-server-cron restart || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/tryton-server-worker" ]; then
		update-rc.d tryton-server-worker defaults-disabled >/dev/null
		invoke-rc.d --skip-systemd-native tryton-server-worker restart || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'tryton-server.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'tryton-server.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'tryton-server.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 'tryton-server.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke restart 'tryton-server.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'tryton-server.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'tryton-server.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'tryton-server.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 'tryton-server.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke restart 'tryton-server.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0