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#!/bin/sh

set -e

mask_services() {
    local reason="$1"
    shift
    local masked_count=0
    mkdir -p /etc/systemd/system
    echo "${reason}: Masking $*"
    echo "Please ignore the following error about deb-systemd-helper not finding those services."
    while true; do
        local service_name="$1"
        if [ -z "$service_name" ]; then
            break
        fi
        shift
        if [ ! -e "/etc/systemd/system/${service_name}" ]; then
            ln -s /dev/null "/etc/systemd/system/${service_name}"
            echo "(${service_name} masked)"
            masked_count=$((masked_count+1))
        elif [ -h "/etc/systemd/system/${service_name}" ] \
            && [ "$(realpath /etc/systemd/system/${service_name})" = /dev/null ] \
        ; then
            echo "(${service_name} already masked)"
        else
            echo "WARNING ${service_name} should be masked. The install may fail."
        fi
    done
    # In case this system is running systemd, we make systemd reload the unit files
    # to pick up changes.
    if [ "${masked_count}" -ge 1 -a -d /run/systemd/system ] ; then
        systemctl --system daemon-reload >/dev/null || true
    fi
}

getent group winbindd_priv >/dev/null 2>&1 ||
	addgroup --system --force-badname --quiet winbindd_priv

winbindd_privileged_socket_directory='/var/lib/samba/winbindd_privileged'
mkdir -pv "$winbindd_privileged_socket_directory"
chgrp -c winbindd_priv "$winbindd_privileged_socket_directory"
chmod -c 0750 "$winbindd_privileged_socket_directory"

SERVER_ROLE=`samba-tool testparm --parameter-name="server role"  2>/dev/null | tail -1`
if [ "$SERVER_ROLE" = "active directory domain controller" ]; then
    mask_services "Samba is being run as an AD Domain Controller" winbind.service
fi

# Automatically added by dh_installdeb/12.10ubuntu1
dpkg-maintscript-helper rm_conffile /etc/init/winbind.conf 2:4.6.5\+dfsg-5\~ -- "$@"
# End automatically added section
# Automatically added by dh_installinit/12.10ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/winbind" ]; then
		update-rc.d winbind defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native winbind $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.10ubuntu1
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 'winbind.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'winbind.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'winbind.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 'winbind.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.10ubuntu1
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 'winbind.service' >/dev/null || true
	fi
fi
# End automatically added section