Diff of /alx-src/trunk/tinyalxconfig-ng/functions/config_network.sh

Parent Directory | Revision Log | Patch

	revision 392 by niro, Wed Jun 4 18:07:24 2008 UTC	revision 454 by niro, Thu Jun 5 19:08:36 2008 UTC
#	Line 1	Line 1
1	# $Header: /home/cvsd/alx-cvs/alx-src/tinyalxconfig-ng/functions/config_network.sh,v 1.2 2008-06-04 18:07:24 niro Exp $	# $Header: /home/cvsd/alx-cvs/alx-src/tinyalxconfig-ng/functions/config_network.sh,v 1.8 2008-06-05 19:08:36 niro Exp $
2	# configures networkin on the host via mysql db settings	# configures networkin on the host via mysql db settings
3
4	get_network_settings()	get_network_settings_old()
5	{	{
6	local x i all DB_NETWORK	local all_ifaces
7		local iface
8		local x
9
10		# get a list of all interfaces
11		all_ifaces=$(mysqldo "select iface from cfg_interface where serial='${ALX_SERIAL}'")
12
13	# all arrays:	# retrieve hostname and domain information
14	# ->  hostname modules domain networking ip netmask dns gateway broadcast	evaluate_table cfg_network
15		export ALX_HOSTNAME="${cfg_network_hostname}"
16		export ALX_DOMAIN="${cfg_network_domain}"
17
18	all=$(mysqldo "select iface,	# now build a multi-ranged "array" for all interface settings
19	hostname,	declare -i x=0
20	module,
21	domain,	for iface in ${all_ifaces}
	networking,
	ip,
	netmask,
	dns,
	gateway,
	broadcast
	from cfg_network where serial='${ALX_SERIAL}'")
	# split'em up and put 'em in an array
	declare -i i=0
	for x in ${all}
22	do	do
23	DB_NETWORK[${i}]="${x}"	evaluate_table
24	((i++))	all=$(mysqldo "select iface,
25	done	hostname,
26		module,
27		domain,
28		networking,
29		ip,
30		netmask,
31		dns,
32		gateway,
33		broadcast
34		from cfg_network where serial='${ALX_SERIAL}'")
35
36		# split'em up and put 'em in an array
37		declare -i i=0
38		for x in ${all}
39		do
40		DB_NETWORK[${i}]="${x}"
41		((i++))
42		done
43
44		# and now put in usable var names and export them systemwide
45		export ALX_IFACE="${DB_NETWORK[0]:=NULL}"
46		export ALX_HOSTNAME="${DB_NETWORK[1]:=NULL}"
47		export ALX_MODULE="${DB_NETWORK[2]:=NULL}"
48		export ALX_DOMAIN="${DB_NETWORK[3]:=NULL}"
49		export ALX_NETWORKING="${DB_NETWORK[4]:=NULL}"
50		export ALX_IP="${DB_NETWORK[5]:=NULL}"
51		export ALX_NETMASK="${DB_NETWORK[6]:=NULL}"
52		export ALX_DNS="${DB_NETWORK[7]:=NULL}"
53		export ALX_GATEWAY="${DB_NETWORK[8]:=NULL}"
54		export ALX_BROADCAST="${DB_NETWORK[9]:=NULL}"
55
56		# the new mac address hack
57		export ALX_FORCEMACTO=$(mysqldo "select forcemacto from cfg_network where serial='${ALX_SERIAL}'")
58
59		# wireless extensions
60		export ALX_WIRELESS_BITRATE=$(mysqldo "select wireless_bitrate from cfg_network where serial='${ALX_SERIAL}'")
61		export ALX_WIRELESS_CHANNEL=$(mysqldo "select wireless_channel from cfg_network where serial='${ALX_SERIAL}'")
62		export ALX_WIRELESS_ESSID=$(mysqldo "select wireless_essid from cfg_network where serial='${ALX_SERIAL}'")
63		export ALX_WIRELESS_FREQUENCY=$(mysqldo "select wireless_frequency from cfg_network where serial='${ALX_SERIAL}'")
64		export ALX_WIRELESS_MODE=$(mysqldo "select wireless_mode from cfg_network where serial='${ALX_SERIAL}'")
65		export ALX_WIRELESS_NICK=$(mysqldo "select wireless_nick from cfg_network where serial='${ALX_SERIAL}'")
66		export ALX_WIRELESS_AUTH_MODE=$(mysqldo "select wireless_auth_mode from cfg_network where serial='${ALX_SERIAL}'")
67		export ALX_WIRELESS_KEY_LENGTH=$(mysqldo "select wireless_key_length from cfg_network where serial='${ALX_SERIAL}'")
68		export ALX_WIRELESS_KEY=$(mysqldo "select wireless_key from cfg_network where serial='${ALX_SERIAL}'")
69		export ALX_WIRELESS_KEY_ASCII=$(mysqldo "select wireless_key_ascii from cfg_network where serial='${ALX_SERIAL}'")
70
71	# and now put in usable var names and export them systemwide	done
72	export ALX_IFACE="${DB_NETWORK[0]:=NULL}"	}
	export ALX_HOSTNAME="${DB_NETWORK[1]:=NULL}"
	export ALX_MODULE="${DB_NETWORK[2]:=NULL}"
	export ALX_DOMAIN="${DB_NETWORK[3]:=NULL}"
	export ALX_NETWORKING="${DB_NETWORK[4]:=NULL}"
	export ALX_IP="${DB_NETWORK[5]:=NULL}"
	export ALX_NETMASK="${DB_NETWORK[6]:=NULL}"
	export ALX_DNS="${DB_NETWORK[7]:=NULL}"
	export ALX_GATEWAY="${DB_NETWORK[8]:=NULL}"
	export ALX_BROADCAST="${DB_NETWORK[9]:=NULL}"
73
74	# the new mac address hack	check_network_settings_old()
75	export ALX_FORCEMACTO=$(mysqldo "select forcemacto from cfg_network where serial='${ALX_SERIAL}'")	{
76		# sanity checks
77		[[ ${ALX_IFACE} = NULL ]] && return 1
78		[[ ${ALX_HOSTNAME} = NULL ]] && return 1
79		[[ ${ALX_NETWORKING} = NULL ]] && return 1
80
81	# wireless extensions	# if we get here, everything is ok
82	export ALX_WIRELESS_BITRATE=$(mysqldo "select wireless_bitrate from cfg_network where serial='${ALX_SERIAL}'")	return 0
	export ALX_WIRELESS_CHANNEL=$(mysqldo "select wireless_channel from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_ESSID=$(mysqldo "select wireless_essid from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_FREQUENCY=$(mysqldo "select wireless_frequency from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_MODE=$(mysqldo "select wireless_mode from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_NICK=$(mysqldo "select wireless_nick from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_AUTH_MODE=$(mysqldo "select wireless_auth_mode from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_KEY_LENGTH=$(mysqldo "select wireless_key_length from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_KEY=$(mysqldo "select wireless_key from cfg_network where serial='${ALX_SERIAL}'")
	export ALX_WIRELESS_KEY_ASCII=$(mysqldo "select wireless_key_ascii from cfg_network where serial='${ALX_SERIAL}'")
83	}	}
84
85	config_networking()	config_networking_old()
86	{	{
87	local iface	local iface
88
89	# first of all get the vars	# first of all get the vars
90	get_network_settings	get_network_settings
91		if ! check_network_settings
92		then
93		echo -e "${COLYELLOW}Could not retrieve network settings, doing nothing ...${COLDEFAULT}"
94		return 1
95		fi
96
97	# get the right nic	# get the right nic
98	if [[ -z ${ALX_IFACE} ]] || [[ ${ALX_IFACE} = NULL ]]	if [[ -z ${ALX_IFACE} ]] || [[ ${ALX_IFACE} = NULL ]]
#	Line 74  config_networking()	Line 105  config_networking()
105
106	# remove all old nics and modules configs	# remove all old nics and modules configs
107	find /etc/conf.d -type f -name 'net.*' | xargs rm	find /etc/conf.d -type f -name 'net.*' | xargs rm
	find /etc/modules.d -type f -name 'net.*' | xargs rm
	# update the preliminary network
	# set an device alias for modprobe.conf
	[ ! -d /etc/modules.d ] && install -d /etc/modules.d
	# update only if not the same (to speed up bootprocess - no depmod)
	if [ ! -f /etc/modules.d/net.${iface} ] ||
	[[ ${iface} != $(cat /etc/modules.d/net.${iface} | cut -d' ' -f2) ]]
	then
	echo "alias ${iface} ${ALX_MODULE}" > /etc/modules.d/net.${iface}
	fi
108
109	# update confd-networking default iface	# update confd-networking default iface
110	[ ! -d ${SETTINGSPATH} ] && install -d ${SETTINGSPATH}	[ ! -d ${SETTINGSPATH} ] && install -d ${SETTINGSPATH}
#	Line 135  config_networking()	Line 155  config_networking()
155	echo "nameserver ${ALX_DNS}" > /etc/resolv.conf	echo "nameserver ${ALX_DNS}" > /etc/resolv.conf
156	fi	fi
157
	# setup smb.conf (little sed magic:)
	# first get smb version !
	local smbconf
	[[ $(smbd --version | cut -d' ' -f2) > 2.999 ]] && smbconf=smb3.conf || smbconf=smb.conf
	cat ${ALX_SKELETONS}/samba/${smbconf} > /etc/samba/smb.conf
	sed -i -e "s:\(workgroup = \).*:\1${ALX_DOMAIN}:" /etc/samba/smb.conf
158	# wireless extensions	# wireless extensions
159	local value	local value
160	local var	local var
#	Line 199  config_networking()	Line 211  config_networking()
211	unset ALX_WIRELESS_KEY_ASCII	unset ALX_WIRELESS_KEY_ASCII
212	}	}
213
214		# needs exported iface variable!
215		add_iface_cfg()
216		{
217		echo "$@" >> /etc/conf.d/net.${iface}
218		}
219
220		config_networking()
221		{
222		local iface
223
224		# retrieve informations about hostname and co
225		evaluate_table cfg_network
226
227		# configure hostname and domain settings:
228		echo "${cfg_network_hostanme}" > /etc/hostname
229		echo -e "127.0.0.1\tlocalhost.${cfg_network_domain}\tlocalhost\t${cfg_network_hostname}" > /etc/hosts
230
231		# if ! check_network_settings
232		# then
233		# echo -e "${COLYELLOW}Could not retrieve network settings, doing nothing ...${COLDEFAULT}"
234		# return 1
235		# fi
236
237		# remove all old nics and modules configs
238		find /etc/conf.d -type f -name 'net.*' | xargs rm
239
240		# # update confd-networking default iface
241		# [ ! -d ${SETTINGSPATH} ] && install -d ${SETTINGSPATH}
242		# echo "${iface}" > ${SETTINGSPATH}/confd-networking
243
244		# configure all available interfaces but activate only the default_iface!
245		iface_list=$(mysqldo "select iface from cfg_interfaces where serial='${ALX_SERIAL}'")
246
247		for iface in ${iface_list}
248		do
249		# initialize the config
250		:> /etc/conf.d/net.${iface}
251
252		# retrieve information from mysql
253		evaluate_table cfg_interfaces "where serial='${ALX_SERIAL}' and iface='${iface}'"
254
255		if [[ ${iface} = ${cfg_network_default_iface} ]]
256		then
257		add_iface_cfg "ONBOOT=yes"
258		else
259		add_iface_cfg "ONBOOT=no"
260		fi
261
262		add_iface_cfg NETWORKING=${cfg_interfaces_networking}
263
264		case ${cfg_interfaces_networking} in
265		dhcp|DHCP)
266		add_iface_cfg "DHCP_PROG=/sbin/udhcpc"
267		# timeout after 10 seconds and quit after retrieving a lease
268		add_iface_cfg 'DHCP_START="-t 10 -q"'
269		;;
270
271		static|STATIC)
272		# add hostname with valid ip to hosts
273		echo -e "${cfg_interfaces_ip}\t${cfg_interfaces_hostname}.${cfg_interfaces_domain}\t${cfg_interfaces_hostname}" >> /etc/hosts
274		add_iface_cfg "IP=${cfg_interfaces_ip}"
275		add_iface_cfg "NETMASK=${cfg_interfaces_netmask}"
276		add_iface_cfg "BROADCAST=${cfg_interfaces_broadcast}"
277		;;
278		esac
279
280		# gateway or gateway overrides
281		if [[ ${cfg_interfaces_gateway} != NULL ]]
282		then
283		add_iface_cfg "GATEWAY=${cfg_interfaces_gateway}"
284		fi
285
286		# nameserver or nameserver overrides
287		if [[ ${cfg_interfaces_dns} != NULL ]]
288		then
289		add_iface_cfg "NAMESERVER="${cfg_interfaces_dns}""
290		fi
291
292		# force mac address override
293		if [[ ${cfg_interfaces_forcemacto} != NULL ]]
294		then
295		add_iface_cfg FORCE_MAC_TO=${cfg_interfaces_forcemacto}
296		fi
297
298		# wireless extensions
299		local value
300		local var
301		for var in cfg_interfaces_wireless_bitrate \
302		cfg_interfaces_wireless_channel \
303		cfg_interfaces_wireless_essid \
304		cfg_interfaces_wireless_frequency \
305		cfg_interfaces_wireless_mode \
306		cfg_interfaces_wireless_nick \
307		cfg_interfaces_wireless_auth_mode \
308		cfg_interfaces_wireless_key_length \
309		cfg_interfaces_wireless_key \
310		cfg_interfaces_wireless_key_ascii
311		do
312		# get the value of $var
313		eval value=\$$(echo ${var})
314
315		# write it only if not empty
316		if [[ -n ${value} ]] && [[ ${value} != NULL ]]
317		then
318		# remove cfg_interfaces_from var and convert to upcase
319		add_iface_cfg "$(echo ${var/cfg_network_/} | tr '[:lower:]' '[:upper:]')=${value}"
320		fi
321
322		# clear value
323		unset value
324		done
325
326		# setup wpa-driver (only zydas atm)
327		case ${cfg_interfaces_module} in
328		zd1211) add_iface_cfg "WIRELESS_WPA_DRIVER=zydas" ;;
329		esac
330		done
331		}

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