tinyalxconfig-ng/init.d/alxsettings

#!/bin/bash

# <niro@magellan-linux.de>

#%rlevels: 7:s 0:k
#%start: 41
#%stop: 01

#deps
#%needs:
#%before:
#%after:

# $Header: /home/cvsd/alx-cvs/alx-src/tinyalxconfig-ng/init.d/alxsettings,v 1.9 2008-06-05 17:17:49 niro Exp $

# checks first if the client was already configured and if it has an valid serial
# if not it runs the autoconfiguration script
# these settings will be used for client setup
#
# if client was valid it first will check if his settings against the server
# if no changes are at server side they will be kept, if yes the get updated. 
# the server settings has higher priority.

source /etc/sysconfig/rc
source $rc_functions

# mysql settings
source /etc/alxconfig-ng/config.rc

# helper functions
source /usr/lib/alxconfig-ng/functions/mysqlfunctions
source /usr/lib/alxconfig-ng/functions/serial_functions
source /usr/lib/alxconfig-ng/functions/config_modules
source /usr/lib/alxconfig-ng/functions/config_network
source /usr/lib/alxconfig-ng/functions/config_printers
source /usr/lib/alxconfig-ng/functions/config_sessions
source /usr/lib/alxconfig-ng/functions/config_x11
source /usr/lib/alxconfig-ng/functions/config_auth
source /usr/lib/alxconfig-ng/functions/config_ssh_auth

# check if mysql is available
[ -x /usr/bin/mysql ] && MYSQL_ALX=true

# other needed vars
ALX_HW_DETECT=false
ALX_FORCED_RECHECK=false
ALX_RESET_SETTINGS=false
ALX_CONFD_NETWORKING=false

# unset vars which may kill us
unset ALX_SERIAL ALX_STATE


# setup needed directories
[ ! -d /etc/alxconfig-ng/state ] && install -d /etc/alxconfig-ng/state


# read_cmdline ${item}
read_cmdline()
{
	local i

	for i in $(< /proc/cmdline)
	do
		[[ ${i} = $1 ]] && return 0
	done

	return 1
}

update_system_settings()
{
	echo -e ${COLMAGENTA}"Checking system setup ..."${COLDEFAULT}

	# get the modules settings
	# ! is the first thing that must be configured !
	config_modules

	# imports network settings from db
	config_networking

	# imports x11 settings from db
	config_x11

	# imports session settings from db
	config_sessions

	# imports printer settings from db
	config_printing

	# imports auth settings from db
	config_auth

	# exchange ssh rsa keys
	HOME=/root config_ssh_auth
}

get_system_serial()
{
	local CUR_IP CUR_MAC CUR_MTIME ALX_IFACE

	if [[ -f ${SETTINGSPATH}/confd-networking ]]
	then
		ALX_IFACE="$(< ${SETTINGSPATH}/confd-networking)"
	else
		ALX_IFACE="eth0"
	fi

	# check if serial file exists
	if [ -f /etc/alxconfig-ng/serial ] && [[ ${ALX_FORCED_RECHECK} = false ]]
	then
		source /etc/alxconfig-ng/serial

		# start preliminary networking (dhcp)
		preliminary_network start

		# check if mysql server is reachable
		# if not abort this script
		if ! reach_mysql_server
		then
			preliminary_network stop
			exit 1
		fi

		CUR_IP=$(/sbin/ifconfig ${ALX_IFACE} | sed -n '/addr:/s/ [^r]*..//gp')
		CUR_MAC=$(/sbin/ifconfig ${ALX_IFACE} | grep HWaddr | cut -d ' ' -f11)
		CUR_MTIME=$(date +%s)

		echo -e ${COLOREDSTAR} "Trying to validate my serial ..."

		# nice serial output
		$CURS_UP
		$SET_WCOL
		echo "[ SN: ${ALX_SERIAL} ]"

		if validate_serial "${ALX_SERIAL}" "${ALX_REG_DATE}" "${CUR_MAC}"
		then
			ALX_STATE="ok"
		else
			# abort on non valid serial
			ALX_STATE="invalid serial"
			echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
			show_invalid_serial_msg
			exit 1
		fi

	else
		# run hardware detection
		echo
		if [[ ${ALX_FORCED_RECHECK} = true ]]
		then
			echo -e ${COLMAGENTA}"Hardware autodetection forced by system-administrator"${COLDEFAULT}
		else
			echo -e ${COLMAGENTA}"Preparing system for first boot"${COLDEFAULT}
		fi
		# cleaning up old data-crap
		if [ -d /etc/sysconfig/hwsetup ]
		then
			echo -e ${COLOREDSTAR}"Cleaning up old data ..."
			rm -f /etc/sysconfig/hwsetup/*
		fi
		ALX_HW_DETECT=true
		echo -en "${COLOREDSTAR}";hwsetup -p > /dev/null

		# set hostname to alx_default_hostname
		# use old hostname if this is a forced re-check
		[[ ${ALX_FORCED_RECHECK} = true ]] && ALX_DEFAULT_HOSTNAME="$(< /etc/hostname)"
		[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx
		HOSTNAME="${ALX_DEFAULT_HOSTNAME}"

		# update the hostname on the system for sure
		echo "${HOSTNAME}" > /etc/hostname

		# start preliminary networking (dhcp)
		preliminary_network start

		# check if mysql server is reachable
		# if not abort this script
		if ! reach_mysql_server
		then
			preliminary_network stop
			exit 1
		fi

		CUR_IP=$(/sbin/ifconfig eth0 | sed -n '/addr:/s/ [^r]*..//gp')
		CUR_MAC=$(/sbin/ifconfig eth0 | grep HWaddr | cut -d ' ' -f11)
		CUR_MTIME=$(date +%s)

		# abort now if this is a forced re-check
		if [[ ${ALX_FORCED_RECHECK} = true ]]
		then
			# but first check the serial
			source /etc/alxconfig-ng/serial

			echo -e ${COLOREDSTAR} "Trying to validate my serial ..."

			# nice serial output
			$CURS_UP
			$SET_WCOL
			echo "[ SN: ${ALX_SERIAL} ]"

			if validate_serial "${ALX_SERIAL}" "${ALX_REG_DATE}" "${CUR_MAC}"
			then
				ALX_STATE="ok"
			else
				# abort on non valid serial
				ALX_STATE="invalid serial"
				echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
				show_invalid_serial_msg
				exit 1
			fi

			# write current state to temp file
			echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
			[ -f /hardware-auto-detection ] && rm /hardware-auto-detection

			# now export ALX_FORCED_RECHECK=true
			# that the setting will be updated not inserted !
			export ALX_FORCED_RECHECK=true
			return 0
		fi

		echo -e ${COLOREDSTAR} "Trying to get new serial ..."

		# request a new serial; one command now (cause must be done in the same session)
		ALX_SERIAL=$(mysqldo "insert into client_serials (mtime, mac) values('${CUR_MTIME}','${CUR_MAC}');
			select last_insert_id();")

		if [[ ${ALX_SERIAL} != NULL ]]
		then
			# nice serial output
			$CURS_UP
			$SET_WCOL
			echo "[ SN: ${ALX_SERIAL} ]"

			# set ALX_STATE to ok so everybody knows that everything was ok
			ALX_STATE=ok

			echo "ALX_SERIAL=${ALX_SERIAL}" > /etc/alxconfig-ng/serial
			echo "ALX_REG_DATE=${CUR_MTIME}" >> /etc/alxconfig-ng/serial

			evaluate_retval
		else
			# print false (works only if this is the first statement here)
			evaluate_retval

			# set ALX_STATE to error so everybody sees there was an error
			ALX_STATE=error

			# show an error that no new serial was found
			# nice serial output
			$CURS_UP
			$SET_WCOL
			echo -e "[ SN: ${COLRED}None, 0${COLDEFAULT} ]"
		fi
	fi

	# write current state to temp file
	echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
	echo "ALX_IFACE=${ALX_IFACE}" >> /etc/alxconfig-ng/state/state
}


check_is_configured()
{
	if [ -f /etc/alxconfig-ng/state/configured ]
	then
		export ALX_CONFIGURED=true
	else
		export ALX_CONFIGURED=false
	fi
}


# imports current settings to the database resolved by the hardware detection
import_settings_to_db()
{
	# note: networking is always 'dhcp' if hw was autodetected
	# note: default_domain/hostname is set in config.rc

	# to be safe, we do some sanity checks
	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx

	# vars used by hwdetect
	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE

	# get setting from hwdetect
	source /etc/sysconfig/hwsetup/knoppix
	source /etc/sysconfig/hwsetup/mouse

	echo
	echo -e ${COLMAGENTA}"Importing detected settings to database"${COLDEFAULT}

	# network
	echo -e "      Network settings ..."
	# global settings
	mysqldo "insert into cfg_network(serial, hostname, domain )
			values('${ALX_SERIAL}', '${ALX_DEFAULT_HOSTNAME}','${ALX_DEFAULT_DOMAIN}');"

	# let udev decide which module should be loaded
	# get all devices from sysfs
	local i
	local iface
	for i in /sys/class/net/eth?
	do
		iface=$(basename ${i})
		NETCARD_DRIVER=$(source /sys/class/net/${iface}/uevent; echo ${PHYSDEVDRIVER})
		mysqldo "insert into cfg_interfaces(
			serial,
			iface,
			module,
			networking
			)
			values(
				'${ALX_SERIAL}',
				'${iface}',
				'${NETCARD_DRIVER}',
				'dhcp'
			);"
	done
	evaluate_retval

	# xserver
	echo -e "      Graphic settings ..."
	# xserver general
	( mysqldo "insert into cfg_graphic(
			serial,
			module,
			resolution,
			depth,
			monitorid
		)
		values(
			'${ALX_SERIAL}',
			'${XMODULE}',
			'1024x768',
			'16',
			'0'
		);"; )
	evaluate_retval

	# input
	echo -e "      Input settings ..."
	mysqldo "insert into cfg_input(serial,mouse,keyboard) values('${ALX_SERIAL}','${XMOUSETYPE}','kbd');"
	evaluate_retval

	# auth
	echo -e "      Authentification settings ..."
	mysqldo "insert into client_auth(
			serial,
			username,
			shell,
			vnc,
			samba,
			station
		)
		values(
			'${ALX_SERIAL}',
			'${ALX_UNPRIV_USER}',
			'',
			'',
			'',
			''
		);"
	evaluate_retval

	# exchange ssh rsa keys - the first boot needs this !
	# or no reboot will work via the webadmin
	echo -e "      SSH authentification settings ..."
	HOME=/root config_ssh_auth
	evaluate_retval

	# autostart
	echo -e "      Autostart settings ..."
	mysqldo "insert into cfg_autostart(serial,session) values('${ALX_SERIAL}','');"

	# screensaver
	echo -e "      Screensaver settings ..."
	mysqldo "insert into cfg_screensaver(serial,screensaver) values('${ALX_SERIAL}','')"

	evaluate_retval
}

# imports current settings to the database resolved by the hardware detection
update_settings_in_db()
{
	# note: networking is always 'dhcp' if hw was autodetected
	# note: default_domain/hostname is set in config.rc or exported
	# note: we updating only hardware settings here !

	# to be safe, we do some sanity checks
	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx

	# vars used by hwdetect
	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE

	# get setting from hwdetect
	source /etc/sysconfig/hwsetup/knoppix
	source /etc/sysconfig/hwsetup/mouse

	echo
	echo -e ${COLMAGENTA}"Updating detected settings in database"${COLDEFAULT}

	# network
	echo -e "      Network settings ..."
	mysqldo "update cfg_network set
			hostname='${ALX_DEFAULT_HOSTNAME}',
			domain='${ALX_DEFAULT_DOMAIN}';
		where serial=${ALX_SERIAL};"

	# let udev decide which module should be loaded
	# get all devices from sysfs
	local i
	local iface
	for i in /sys/class/net/eth?
	do
		iface=$(basename ${i})
		NETCARD_DRIVER=$(source /sys/class/net/${iface}/uevent; echo ${PHYSDEVDRIVER})
		mysqldo "update cfg_interfaces set
				iface='${iface}',
				module='${NETCARD_DRIVER}',
				networking='${NETWORKING}',
			where serial=${ALX_SERIAL};"

			# only insert the *FIRST* iface
			break
		done
	evaluate_retval

	# xserver
	echo -e "      Graphic settings ..."
	# xserver general
	mysqldo "update cfg_graphic set
			module='${XMODULE}',
			resolution='1024x768',
			depth='16',
			monitorid='0'
		where serial=${ALX_SERIAL};"
	evaluate_retval

	# input
	echo -e "      Input settings ..."
	mysqldo "update cfg_input set mouse='${XMOUSETYPE}', keyboard='kbd' where serial=${ALX_SERIAL};"
	evaluate_retval
}

# imports current settings to the local system resolved by the hardware detection
# we only need the network settings
import_settings_local()
{
	# note: networking is always 'dhcp' if hw was autodetected
	# note: default_domain/hostname is set in config.rc

	# to be safe, we do some sanity checks
	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx

	# vars used by hwdetect
	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE

	# get setting from hwdetect
	source /etc/sysconfig/hwsetup/knoppix

	echo
	echo -e ${COLMAGENTA}"Importing detected settings to local system"${COLDEFAULT}

	# set system state to 'already configured'
	touch /etc/alxconfig-ng/state/configured

	# if only an recheck was forced than abort now
	[[ ${ALX_FORCED_RECHECK} = true ]] && return 0

	# create a fresh fluxbox directory
	[ -d ${ALX_UNPRIV_HOME}/.fluxbox ] && rm -rf ${ALX_UNPRIV_HOME}/.fluxbox
	install -d ${ALX_UNPRIV_HOME}/.fluxbox

	# now generate fluxbox config files

	# fluxbox main config
	cat ${ALX_SKELETONS}/fluxbox/init \
		> ${ALX_UNPRIV_HOME}/.fluxbox/init

	# fluxbox autostart
	cat ${ALX_SKELETONS}/fluxbox/apps \
		> ${ALX_UNPRIV_HOME}/.fluxbox/apps

	# fluxbox menu header
	cat ${ALX_SKELETONS}/fluxbox/menu.header \
		> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# now fix it with proper messages :P
	local ver="$(< /etc/mageversion)"
	sed -i "s:@CHANGEME@:alx-${ver}  #${ALX_SERIAL}:g" \
		${ALX_UNPRIV_HOME}/.fluxbox/menu

	# add a newline (maybe there is no crlf in the header)
	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# fluxbox menu footer
	cat ${ALX_SKELETONS}/fluxbox/menu.footer \
		>> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# add a newline (maybe there is no crlf in the footer)
	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu

	# setup some standart icons (sysinfo.lnk)
	# basic config
	cat ${ALX_SKELETONS}/xtdesktop/xtdeskrc > ${ALX_UNPRIV_HOME}/.xtdeskrc

	# clean desktop icon location
	[ -d ${ALX_UNPRIV_HOME}/.xtdesktop ] && rm -rf ${ALX_UNPRIV_HOME}/.xtdesktop
	install -d ${ALX_UNPRIV_HOME}/.xtdesktop

	# last but not least gen a icon with some sys informations
	local sysinfo
	local osversion
	local xres
	local yres

	osversion="$(< /etc/mageversion)"
	sysinfo="Hostname: ${ALX_DEFAULT_HOSTNAME} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"

	# at first boot we got always a resolution of 1024x768-16@60
	# middle of the screen
	# (no txt - length required, xtdesk manage that itself)
	xres="$((1024 / 2))"
	# default y pos (full yres -22 !)
	yres="$((768 - 22 ))"

	generate_icon \
		--name "${sysinfo}" \
		--command "exit 0" \
		--icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
		--dest "${ALX_UNPRIV_HOME}/.xtdesktop/sysinfo.lnk" \
		--xres "${xres}" \
		--yres "${yres}" \
		--icon-width "1" \
		--icon-height "1"

	# create a xinitrc
	echo "exec startfluxbox" > ${ALX_UNPRIV_HOME}/.xinitrc

	# set correct permissions
	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
	chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
	chmod 0755 ${ALX_UNPRIV_HOME}/.xtdesktop
	chmod 0644 ${ALX_UNPRIV_HOME}/.xtdeskrc
	chmod 0644 ${ALX_UNPRIV_HOME}/.xinitrc
}

# start|stop
preliminary_network()
{
	case $1 in
		start)
			# keeping like always safe:
			# no network should be started here
			${rc_base}/init.d/network stop

			echo -e ${COLMAGENTA}"Starting preliminary networking ... "${COLDEFAULT}
			# start network configured from /etc/conf.d
			${rc_base}/init.d/network start
			;;

		stop)
			echo -e ${COLMAGENTA}"Stopping preliminary networking ... "${COLDEFAULT}
			${rc_base}/init.d/network stop
			;;

		*)
			echo "Usage: preliminary_network {start|stop}"
			;;
	esac
}

reset_system_settings()
{
	# force load of de kbdkeys
	loadkeys -q de
	echo
	echo -en ${COLRED}
	echo -n "*** Warning: you are about to reset *all* local settings on this system!"
	echo -e ${COLDEFAULT}
	echo "*** Do you really want to continue ?"
	echo -n "*** Enter 'yes' to continue, anything else to abort: "
	read kbinsert
	if [[ ${kbinsert} = yes ]]
	then
		echo -en ${COLRED}
		echo -n "*** OK, you really want it ... killing all settings: "
		for i in 3 2 1 now
		do
			echo -n " ${i}"
			sleep 1
		done
		echo -e ${COLDEFAULT}

		## reset all settings:
		rm -rf ${SETTINGSPATH}/*
		rm -f /etc/alxconfig-ng/serial
		rm -rf /etc/alxconfig-ng/state

		# clear all printers & net-shares
		:> /etc/cups/printers.conf
		:> /etc/samba/smb.conf

		# remove inetd, cups & smb from init
		rc-config del inetd &> /dev/null
		rc-config del cups &> /dev/null
		rc-config del samba &> /dev/null

		# remove all user settings
		[ -d ${ALX_UNPRIV_HOME} ] && rm -rf ${ALX_UNPRIV_HOME}

		# remove all ica-sessions
		find ${ALX_ICA_SESSIONS} -type f -name '*.ica' | xargs rm

		# remove all old nics and modules configs
		find /etc/conf.d -type f -name 'net.*' | xargs rm
		find /etc/modules.d -type f -name 'net.*' | xargs rm

		# restore default networking
		cat ${ALX_SKELETONS}/net/net.eth0 > /etc/conf.d/net.eth0

		echo "I am done now, press [Enter] to reboot system ..."
	else
		echo "Aborted, press [Enter] to reboot system ..."
	fi
	read
	reboot
}

onboot_interface_list()
{
	local file
	local devices
	local iface

	# get list of all devices
	for file in $@
	do
		if [[ $(read_value ONBOOT ${file}) = yes ]]
		then
			iface="$(basename ${file} | sed s/net.//)"
			# exclude backup files
			case "${iface}" in
				*~) ;;
				*) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
			esac
		fi
	done

	echo "${devices}"
}

# read values from net.* files
read_value()
{
	local var="$1"
	local file="$2"
	local value

	# local all possible vars
	# global
	local ONBOOT
	local NETWORKING
	
	# static
	local IP
	local NETMASK
	local BROADCAST
	local NETWORKING
	local FORCE_MAC_TO

	# dhcp
	local DHCP_PROG
	local DHCP_START
	local DHCP_STOP

	# default gw
	local GATEWAY
	local GATEWAY_IF

	# wireless extensions
	local WIRELESS_AP
	local WIRELESS_AUTH_MODE
	local WIRELESS_BITRATE
	local WIRELESS_CHANNEL
	local WIRELESS_DEFAULT_KEY
	local WIRELESS_ESSID
	local WIRELESS_FREQUENCY
	local WIRELESS_KEY
	local WIRELESS_KEY_ASCII
	local WIRELESS_KEY_0
	local WIRELESS_KEY_1
	local WIRELESS_KEY_2
	local WIRELESS_KEY_3
	local WIRELESS_KEY_LENGTH
	local WIRELESS_MODE
	local WIRELESS_NICK
	local WIRELESS_NWID
	local WIRELESS_POWER

	source ${file}
	eval value=\$$(echo ${var})
	echo "${value}"
}

case $1 in
	start)
		# check for global overrides
		[ -f ${SETTINGSPATH}/confd-networking ] && ALX_CONFD_NETWORKING=true
		[ -f /hardware-auto-detection ] && ALX_FORCED_RECHECK=true
		read_cmdline hardware-auto-detection && ALX_FORCED_RECHECK=true
		read_cmdline alx-reset-settings && ALX_RESET_SETTINGS=true

		# kill all settings if requested
		if [[ ${ALX_RESET_SETTINGS} = true ]]
		then
			reset_system_settings
		fi

		# retrieve or validate current serial
		get_system_serial
		if [[ ${ALX_HW_DETECT} = true ]]
		then
			if [[ ${ALX_FORCED_RECHECK} = true ]]
			then
				update_settings_in_db
			else
				import_settings_to_db
			fi
			import_settings_local

			# here we should also exchange the ssh keys
			# or the system cannot be rebooted after
			# the first start via the alx-webadmin
			config_ssh_auth
		fi

		# now setup system configuration
		# alx_setup_or_whatever_it_will_be_called()
		[[ ${ALX_HW_DETECT} = false ]] && update_system_settings

		# stop at last the preliminary networking (dhcp)
		preliminary_network stop
		;;

	stop)
		# unset_alx_connected #--> now in alxsetstate-rc6
		# ! important !: del systemstate
		[ -f /etc/alxconfig-ng/state/state ] && rm /etc/alxconfig-ng/state/state
		;;
	*)
		echo "Usage: $0 {start|stop} ..."
		;;
esac

1	#!/bin/bash
2
3	# <niro@magellan-linux.de>
4
5	#%rlevels: 7:s 0:k
6	#%start: 41
7	#%stop: 01
8
9	#deps
10	#%needs:
11	#%before:
12	#%after:
13
14	# $Header: /home/cvsd/alx-cvs/alx-src/tinyalxconfig-ng/init.d/alxsettings,v 1.9 2008-06-05 17:17:49 niro Exp $
15
16	# checks first if the client was already configured and if it has an valid serial
17	# if not it runs the autoconfiguration script
18	# these settings will be used for client setup
19	#
20	# if client was valid it first will check if his settings against the server
21	# if no changes are at server side they will be kept, if yes the get updated.
22	# the server settings has higher priority.
23
24	source /etc/sysconfig/rc
25	source $rc_functions
26
27	# mysql settings
28	source /etc/alxconfig-ng/config.rc
29
30	# helper functions
31	source /usr/lib/alxconfig-ng/functions/mysqlfunctions
32	source /usr/lib/alxconfig-ng/functions/serial_functions
33	source /usr/lib/alxconfig-ng/functions/config_modules
34	source /usr/lib/alxconfig-ng/functions/config_network
35	source /usr/lib/alxconfig-ng/functions/config_printers
36	source /usr/lib/alxconfig-ng/functions/config_sessions
37	source /usr/lib/alxconfig-ng/functions/config_x11
38	source /usr/lib/alxconfig-ng/functions/config_auth
39	source /usr/lib/alxconfig-ng/functions/config_ssh_auth
40
41	# check if mysql is available
42	[ -x /usr/bin/mysql ] && MYSQL_ALX=true
43
44	# other needed vars
45	ALX_HW_DETECT=false
46	ALX_FORCED_RECHECK=false
47	ALX_RESET_SETTINGS=false
48	ALX_CONFD_NETWORKING=false
49
50	# unset vars which may kill us
51	unset ALX_SERIAL ALX_STATE
52
53
54	# setup needed directories
55	[ ! -d /etc/alxconfig-ng/state ] && install -d /etc/alxconfig-ng/state
56
57
58	# read_cmdline ${item}
59	read_cmdline()
60	{
61	local i
62
63	for i in $(< /proc/cmdline)
64	do
65	[[ ${i} = $1 ]] && return 0
66	done
67
68	return 1
69	}
70
71	update_system_settings()
72	{
73	echo -e ${COLMAGENTA}"Checking system setup ..."${COLDEFAULT}
74
75	# get the modules settings
76	# ! is the first thing that must be configured !
77	config_modules
78
79	# imports network settings from db
80	config_networking
81
82	# imports x11 settings from db
83	config_x11
84
85	# imports session settings from db
86	config_sessions
87
88	# imports printer settings from db
89	config_printing
90
91	# imports auth settings from db
92	config_auth
93
94	# exchange ssh rsa keys
95	HOME=/root config_ssh_auth
96	}
97
98	get_system_serial()
99	{
100	local CUR_IP CUR_MAC CUR_MTIME ALX_IFACE
101
102	if [[ -f ${SETTINGSPATH}/confd-networking ]]
103	then
104	ALX_IFACE="$(< ${SETTINGSPATH}/confd-networking)"
105	else
106	ALX_IFACE="eth0"
107	fi
108
109	# check if serial file exists
110	if [ -f /etc/alxconfig-ng/serial ] && [[ ${ALX_FORCED_RECHECK} = false ]]
111	then
112	source /etc/alxconfig-ng/serial
113
114	# start preliminary networking (dhcp)
115	preliminary_network start
116
117	# check if mysql server is reachable
118	# if not abort this script
119	if ! reach_mysql_server
120	then
121	preliminary_network stop
122	exit 1
123	fi
124
125	CUR_IP=$(/sbin/ifconfig ${ALX_IFACE} \| sed -n '/addr:/s/ [^r]*..//gp')
126	CUR_MAC=$(/sbin/ifconfig ${ALX_IFACE} \| grep HWaddr \| cut -d ' ' -f11)
127	CUR_MTIME=$(date +%s)
128
129	echo -e ${COLOREDSTAR} "Trying to validate my serial ..."
130
131	# nice serial output
132	$CURS_UP
133	$SET_WCOL
134	echo "[ SN: ${ALX_SERIAL} ]"
135
136	if validate_serial "${ALX_SERIAL}" "${ALX_REG_DATE}" "${CUR_MAC}"
137	then
138	ALX_STATE="ok"
139	else
140	# abort on non valid serial
141	ALX_STATE="invalid serial"
142	echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
143	show_invalid_serial_msg
144	exit 1
145	fi
146
147	else
148	# run hardware detection
149	echo
150	if [[ ${ALX_FORCED_RECHECK} = true ]]
151	then
152	echo -e ${COLMAGENTA}"Hardware autodetection forced by system-administrator"${COLDEFAULT}
153	else
154	echo -e ${COLMAGENTA}"Preparing system for first boot"${COLDEFAULT}
155	fi
156	# cleaning up old data-crap
157	if [ -d /etc/sysconfig/hwsetup ]
158	then
159	echo -e ${COLOREDSTAR}"Cleaning up old data ..."
160	rm -f /etc/sysconfig/hwsetup/*
161	fi
162	ALX_HW_DETECT=true
163	echo -en "${COLOREDSTAR}";hwsetup -p > /dev/null
164
165	# set hostname to alx_default_hostname
166	# use old hostname if this is a forced re-check
167	[[ ${ALX_FORCED_RECHECK} = true ]] && ALX_DEFAULT_HOSTNAME="$(< /etc/hostname)"
168	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx
169	HOSTNAME="${ALX_DEFAULT_HOSTNAME}"
170
171	# update the hostname on the system for sure
172	echo "${HOSTNAME}" > /etc/hostname
173
174	# start preliminary networking (dhcp)
175	preliminary_network start
176
177	# check if mysql server is reachable
178	# if not abort this script
179	if ! reach_mysql_server
180	then
181	preliminary_network stop
182	exit 1
183	fi
184
185	CUR_IP=$(/sbin/ifconfig eth0 \| sed -n '/addr:/s/ [^r]*..//gp')
186	CUR_MAC=$(/sbin/ifconfig eth0 \| grep HWaddr \| cut -d ' ' -f11)
187	CUR_MTIME=$(date +%s)
188
189	# abort now if this is a forced re-check
190	if [[ ${ALX_FORCED_RECHECK} = true ]]
191	then
192	# but first check the serial
193	source /etc/alxconfig-ng/serial
194
195	echo -e ${COLOREDSTAR} "Trying to validate my serial ..."
196
197	# nice serial output
198	$CURS_UP
199	$SET_WCOL
200	echo "[ SN: ${ALX_SERIAL} ]"
201
202	if validate_serial "${ALX_SERIAL}" "${ALX_REG_DATE}" "${CUR_MAC}"
203	then
204	ALX_STATE="ok"
205	else
206	# abort on non valid serial
207	ALX_STATE="invalid serial"
208	echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
209	show_invalid_serial_msg
210	exit 1
211	fi
212
213	# write current state to temp file
214	echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
215	[ -f /hardware-auto-detection ] && rm /hardware-auto-detection
216
217	# now export ALX_FORCED_RECHECK=true
218	# that the setting will be updated not inserted !
219	export ALX_FORCED_RECHECK=true
220	return 0
221	fi
222
223	echo -e ${COLOREDSTAR} "Trying to get new serial ..."
224
225	# request a new serial; one command now (cause must be done in the same session)
226	ALX_SERIAL=$(mysqldo "insert into client_serials (mtime, mac) values('${CUR_MTIME}','${CUR_MAC}');
227	select last_insert_id();")
228
229	if [[ ${ALX_SERIAL} != NULL ]]
230	then
231	# nice serial output
232	$CURS_UP
233	$SET_WCOL
234	echo "[ SN: ${ALX_SERIAL} ]"
235
236	# set ALX_STATE to ok so everybody knows that everything was ok
237	ALX_STATE=ok
238
239	echo "ALX_SERIAL=${ALX_SERIAL}" > /etc/alxconfig-ng/serial
240	echo "ALX_REG_DATE=${CUR_MTIME}" >> /etc/alxconfig-ng/serial
241
242	evaluate_retval
243	else
244	# print false (works only if this is the first statement here)
245	evaluate_retval
246
247	# set ALX_STATE to error so everybody sees there was an error
248	ALX_STATE=error
249
250	# show an error that no new serial was found
251	# nice serial output
252	$CURS_UP
253	$SET_WCOL
254	echo -e "[ SN: ${COLRED}None, 0${COLDEFAULT} ]"
255	fi
256	fi
257
258	# write current state to temp file
259	echo "ALX_STATE=${ALX_STATE}" > /etc/alxconfig-ng/state/state
260	echo "ALX_IFACE=${ALX_IFACE}" >> /etc/alxconfig-ng/state/state
261	}
262
263
264	check_is_configured()
265	{
266	if [ -f /etc/alxconfig-ng/state/configured ]
267	then
268	export ALX_CONFIGURED=true
269	else
270	export ALX_CONFIGURED=false
271	fi
272	}
273
274
275	# imports current settings to the database resolved by the hardware detection
276	import_settings_to_db()
277	{
278	# note: networking is always 'dhcp' if hw was autodetected
279	# note: default_domain/hostname is set in config.rc
280
281	# to be safe, we do some sanity checks
282	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
283	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx
284
285	# vars used by hwdetect
286	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
287	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
288	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE
289
290	# get setting from hwdetect
291	source /etc/sysconfig/hwsetup/knoppix
292	source /etc/sysconfig/hwsetup/mouse
293
294	echo
295	echo -e ${COLMAGENTA}"Importing detected settings to database"${COLDEFAULT}
296
297	# network
298	echo -e " Network settings ..."
299	# global settings
300	mysqldo "insert into cfg_network(serial, hostname, domain )
301	values('${ALX_SERIAL}', '${ALX_DEFAULT_HOSTNAME}','${ALX_DEFAULT_DOMAIN}');"
302
303	# let udev decide which module should be loaded
304	# get all devices from sysfs
305	local i
306	local iface
307	for i in /sys/class/net/eth?
308	do
309	iface=$(basename ${i})
310	NETCARD_DRIVER=$(source /sys/class/net/${iface}/uevent; echo ${PHYSDEVDRIVER})
311	mysqldo "insert into cfg_interfaces(
312	serial,
313	iface,
314	module,
315	networking
316	)
317	values(
318	'${ALX_SERIAL}',
319	'${iface}',
320	'${NETCARD_DRIVER}',
321	'dhcp'
322	);"
323	done
324	evaluate_retval
325
326	# xserver
327	echo -e " Graphic settings ..."
328	# xserver general
329	( mysqldo "insert into cfg_graphic(
330	serial,
331	module,
332	resolution,
333	depth,
334	monitorid
335	)
336	values(
337	'${ALX_SERIAL}',
338	'${XMODULE}',
339	'1024x768',
340	'16',
341	'0'
342	);"; )
343	evaluate_retval
344
345	# input
346	echo -e " Input settings ..."
347	mysqldo "insert into cfg_input(serial,mouse,keyboard) values('${ALX_SERIAL}','${XMOUSETYPE}','kbd');"
348	evaluate_retval
349
350	# auth
351	echo -e " Authentification settings ..."
352	mysqldo "insert into client_auth(
353	serial,
354	username,
355	shell,
356	vnc,
357	samba,
358	station
359	)
360	values(
361	'${ALX_SERIAL}',
362	'${ALX_UNPRIV_USER}',
363	'',
364	'',
365	'',
366	''
367	);"
368	evaluate_retval
369
370	# exchange ssh rsa keys - the first boot needs this !
371	# or no reboot will work via the webadmin
372	echo -e " SSH authentification settings ..."
373	HOME=/root config_ssh_auth
374	evaluate_retval
375
376	# autostart
377	echo -e " Autostart settings ..."
378	mysqldo "insert into cfg_autostart(serial,session) values('${ALX_SERIAL}','');"
379
380	# screensaver
381	echo -e " Screensaver settings ..."
382	mysqldo "insert into cfg_screensaver(serial,screensaver) values('${ALX_SERIAL}','')"
383
384	evaluate_retval
385	}
386
387	# imports current settings to the database resolved by the hardware detection
388	update_settings_in_db()
389	{
390	# note: networking is always 'dhcp' if hw was autodetected
391	# note: default_domain/hostname is set in config.rc or exported
392	# note: we updating only hardware settings here !
393
394	# to be safe, we do some sanity checks
395	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
396	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx
397
398	# vars used by hwdetect
399	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
400	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
401	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE
402
403	# get setting from hwdetect
404	source /etc/sysconfig/hwsetup/knoppix
405	source /etc/sysconfig/hwsetup/mouse
406
407	echo
408	echo -e ${COLMAGENTA}"Updating detected settings in database"${COLDEFAULT}
409
410	# network
411	echo -e " Network settings ..."
412	mysqldo "update cfg_network set
413	hostname='${ALX_DEFAULT_HOSTNAME}',
414	domain='${ALX_DEFAULT_DOMAIN}';
415	where serial=${ALX_SERIAL};"
416
417	# let udev decide which module should be loaded
418	# get all devices from sysfs
419	local i
420	local iface
421	for i in /sys/class/net/eth?
422	do
423	iface=$(basename ${i})
424	NETCARD_DRIVER=$(source /sys/class/net/${iface}/uevent; echo ${PHYSDEVDRIVER})
425	mysqldo "update cfg_interfaces set
426	iface='${iface}',
427	module='${NETCARD_DRIVER}',
428	networking='${NETWORKING}',
429	where serial=${ALX_SERIAL};"
430
431	# only insert the FIRST iface
432	break
433	done
434	evaluate_retval
435
436	# xserver
437	echo -e " Graphic settings ..."
438	# xserver general
439	mysqldo "update cfg_graphic set
440	module='${XMODULE}',
441	resolution='1024x768',
442	depth='16',
443	monitorid='0'
444	where serial=${ALX_SERIAL};"
445	evaluate_retval
446
447	# input
448	echo -e " Input settings ..."
449	mysqldo "update cfg_input set mouse='${XMOUSETYPE}', keyboard='kbd' where serial=${ALX_SERIAL};"
450	evaluate_retval
451	}
452
453	# imports current settings to the local system resolved by the hardware detection
454	# we only need the network settings
455	import_settings_local()
456	{
457	# note: networking is always 'dhcp' if hw was autodetected
458	# note: default_domain/hostname is set in config.rc
459
460	# to be safe, we do some sanity checks
461	[ -z "${ALX_DEFAULT_DOMAIN}" ] && ALX_DEFAULT_DOMAIN=localdomain
462	[ -z "${ALX_DEFAULT_HOSTNAME}" ] && ALX_DEFAULT_HOSTNAME=magellan-alx
463
464	# vars used by hwdetect
465	local NETCARD_FULLNAME NETCARD_DRIVER MOUSE_FULLNAME MOUSE_DEVICE SOUND_FULLNAME
466	local SOUND_DRIVER XSERVER XMODULE XDESC FLOPPY_FULLNAME FLOPPY_DEVICE FLOPPY_DRIVER
467	local MOUSETYPE XMOUSETYPE FULLNAME DEVICE
468
469	# get setting from hwdetect
470	source /etc/sysconfig/hwsetup/knoppix
471
472	echo
473	echo -e ${COLMAGENTA}"Importing detected settings to local system"${COLDEFAULT}
474
475	# set system state to 'already configured'
476	touch /etc/alxconfig-ng/state/configured
477
478	# if only an recheck was forced than abort now
479	[[ ${ALX_FORCED_RECHECK} = true ]] && return 0
480
481	# create a fresh fluxbox directory
482	[ -d ${ALX_UNPRIV_HOME}/.fluxbox ] && rm -rf ${ALX_UNPRIV_HOME}/.fluxbox
483	install -d ${ALX_UNPRIV_HOME}/.fluxbox
484
485	# now generate fluxbox config files
486
487	# fluxbox main config
488	cat ${ALX_SKELETONS}/fluxbox/init \
489	> ${ALX_UNPRIV_HOME}/.fluxbox/init
490
491	# fluxbox autostart
492	cat ${ALX_SKELETONS}/fluxbox/apps \
493	> ${ALX_UNPRIV_HOME}/.fluxbox/apps
494
495	# fluxbox menu header
496	cat ${ALX_SKELETONS}/fluxbox/menu.header \
497	> ${ALX_UNPRIV_HOME}/.fluxbox/menu
498
499	# now fix it with proper messages :P
500	local ver="$(< /etc/mageversion)"
501	sed -i "s:@CHANGEME@:alx-${ver} #${ALX_SERIAL}:g" \
502	${ALX_UNPRIV_HOME}/.fluxbox/menu
503
504	# add a newline (maybe there is no crlf in the header)
505	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
506
507	# fluxbox menu footer
508	cat ${ALX_SKELETONS}/fluxbox/menu.footer \
509	>> ${ALX_UNPRIV_HOME}/.fluxbox/menu
510
511	# add a newline (maybe there is no crlf in the footer)
512	echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
513
514	# setup some standart icons (sysinfo.lnk)
515	# basic config
516	cat ${ALX_SKELETONS}/xtdesktop/xtdeskrc > ${ALX_UNPRIV_HOME}/.xtdeskrc
517
518	# clean desktop icon location
519	[ -d ${ALX_UNPRIV_HOME}/.xtdesktop ] && rm -rf ${ALX_UNPRIV_HOME}/.xtdesktop
520	install -d ${ALX_UNPRIV_HOME}/.xtdesktop
521
522	# last but not least gen a icon with some sys informations
523	local sysinfo
524	local osversion
525	local xres
526	local yres
527
528	osversion="$(< /etc/mageversion)"
529	sysinfo="Hostname: ${ALX_DEFAULT_HOSTNAME} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"
530
531	# at first boot we got always a resolution of 1024x768-16@60
532	# middle of the screen
533	# (no txt - length required, xtdesk manage that itself)
534	xres="$((1024 / 2))"
535	# default y pos (full yres -22 !)
536	yres="$((768 - 22 ))"
537
538	generate_icon \
539	--name "${sysinfo}" \
540	--command "exit 0" \
541	--icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
542	--dest "${ALX_UNPRIV_HOME}/.xtdesktop/sysinfo.lnk" \
543	--xres "${xres}" \
544	--yres "${yres}" \
545	--icon-width "1" \
546	--icon-height "1"
547
548	# create a xinitrc
549	echo "exec startfluxbox" > ${ALX_UNPRIV_HOME}/.xinitrc
550
551	# set correct permissions
552	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
553	chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
554	chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
555	chmod 0755 ${ALX_UNPRIV_HOME}/.xtdesktop
556	chmod 0644 ${ALX_UNPRIV_HOME}/.xtdeskrc
557	chmod 0644 ${ALX_UNPRIV_HOME}/.xinitrc
558	}
559
560	# start\|stop
561	preliminary_network()
562	{
563	case $1 in
564	start)
565	# keeping like always safe:
566	# no network should be started here
567	${rc_base}/init.d/network stop
568
569	echo -e ${COLMAGENTA}"Starting preliminary networking ... "${COLDEFAULT}
570	# start network configured from /etc/conf.d
571	${rc_base}/init.d/network start
572	;;
573
574	stop)
575	echo -e ${COLMAGENTA}"Stopping preliminary networking ... "${COLDEFAULT}
576	${rc_base}/init.d/network stop
577	;;
578
579	*)
580	echo "Usage: preliminary_network {start\|stop}"
581	;;
582	esac
583	}
584
585	reset_system_settings()
586	{
587	# force load of de kbdkeys
588	loadkeys -q de
589	echo
590	echo -en ${COLRED}
591	echo -n "*** Warning: you are about to reset all local settings on this system!"
592	echo -e ${COLDEFAULT}
593	echo "*** Do you really want to continue ?"
594	echo -n "*** Enter 'yes' to continue, anything else to abort: "
595	read kbinsert
596	if [[ ${kbinsert} = yes ]]
597	then
598	echo -en ${COLRED}
599	echo -n "*** OK, you really want it ... killing all settings: "
600	for i in 3 2 1 now
601	do
602	echo -n " ${i}"
603	sleep 1
604	done
605	echo -e ${COLDEFAULT}
606
607	## reset all settings:
608	rm -rf ${SETTINGSPATH}/*
609	rm -f /etc/alxconfig-ng/serial
610	rm -rf /etc/alxconfig-ng/state
611
612	# clear all printers & net-shares
613	:> /etc/cups/printers.conf
614	:> /etc/samba/smb.conf
615
616	# remove inetd, cups & smb from init
617	rc-config del inetd &> /dev/null
618	rc-config del cups &> /dev/null
619	rc-config del samba &> /dev/null
620
621	# remove all user settings
622	[ -d ${ALX_UNPRIV_HOME} ] && rm -rf ${ALX_UNPRIV_HOME}
623
624	# remove all ica-sessions
625	find ${ALX_ICA_SESSIONS} -type f -name '*.ica' \| xargs rm
626
627	# remove all old nics and modules configs
628	find /etc/conf.d -type f -name 'net.*' \| xargs rm
629	find /etc/modules.d -type f -name 'net.*' \| xargs rm
630
631	# restore default networking
632	cat ${ALX_SKELETONS}/net/net.eth0 > /etc/conf.d/net.eth0
633
634	echo "I am done now, press [Enter] to reboot system ..."
635	else
636	echo "Aborted, press [Enter] to reboot system ..."
637	fi
638	read
639	reboot
640	}
641
642	onboot_interface_list()
643	{
644	local file
645	local devices
646	local iface
647
648	# get list of all devices
649	for file in $@
650	do
651	if [[ $(read_value ONBOOT ${file}) = yes ]]
652	then
653	iface="$(basename ${file} \| sed s/net.//)"
654	# exclude backup files
655	case "${iface}" in
656	*~) ;;
657	*) devices="${devices} $(basename ${file} \| sed s/net.//)" ;;
658	esac
659	fi
660	done
661
662	echo "${devices}"
663	}
664
665	# read values from net.* files
666	read_value()
667	{
668	local var="$1"
669	local file="$2"
670	local value
671
672	# local all possible vars
673	# global
674	local ONBOOT
675	local NETWORKING
676
677	# static
678	local IP
679	local NETMASK
680	local BROADCAST
681	local NETWORKING
682	local FORCE_MAC_TO
683
684	# dhcp
685	local DHCP_PROG
686	local DHCP_START
687	local DHCP_STOP
688
689	# default gw
690	local GATEWAY
691	local GATEWAY_IF
692
693	# wireless extensions
694	local WIRELESS_AP
695	local WIRELESS_AUTH_MODE
696	local WIRELESS_BITRATE
697	local WIRELESS_CHANNEL
698	local WIRELESS_DEFAULT_KEY
699	local WIRELESS_ESSID
700	local WIRELESS_FREQUENCY
701	local WIRELESS_KEY
702	local WIRELESS_KEY_ASCII
703	local WIRELESS_KEY_0
704	local WIRELESS_KEY_1
705	local WIRELESS_KEY_2
706	local WIRELESS_KEY_3
707	local WIRELESS_KEY_LENGTH
708	local WIRELESS_MODE
709	local WIRELESS_NICK
710	local WIRELESS_NWID
711	local WIRELESS_POWER
712
713	source ${file}
714	eval value=\$$(echo ${var})
715	echo "${value}"
716	}
717
718	case $1 in
719	start)
720	# check for global overrides
721	[ -f ${SETTINGSPATH}/confd-networking ] && ALX_CONFD_NETWORKING=true
722	[ -f /hardware-auto-detection ] && ALX_FORCED_RECHECK=true
723	read_cmdline hardware-auto-detection && ALX_FORCED_RECHECK=true
724	read_cmdline alx-reset-settings && ALX_RESET_SETTINGS=true
725
726	# kill all settings if requested
727	if [[ ${ALX_RESET_SETTINGS} = true ]]
728	then
729	reset_system_settings
730	fi
731
732	# retrieve or validate current serial
733	get_system_serial
734	if [[ ${ALX_HW_DETECT} = true ]]
735	then
736	if [[ ${ALX_FORCED_RECHECK} = true ]]
737	then
738	update_settings_in_db
739	else
740	import_settings_to_db
741	fi
742	import_settings_local
743
744	# here we should also exchange the ssh keys
745	# or the system cannot be rebooted after
746	# the first start via the alx-webadmin
747	config_ssh_auth
748	fi
749
750	# now setup system configuration
751	# alx_setup_or_whatever_it_will_be_called()
752	[[ ${ALX_HW_DETECT} = false ]] && update_system_settings
753
754	# stop at last the preliminary networking (dhcp)
755	preliminary_network stop
756	;;
757
758	stop)
759	# unset_alx_connected #--> now in alxsetstate-rc6
760	# ! important !: del systemstate
761	[ -f /etc/alxconfig-ng/state/state ] && rm /etc/alxconfig-ng/state/state
762	;;
763	*)
764	echo "Usage: $0 {start\|stop} ..."
765	;;
766	esac
767