Diff of /alx-src/branches/alxconf-060/functions/config_network.sh

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	alx-src/trunk/alxconfig-ng/functions/config_network.sh revision 239 by niro, Tue Apr 12 20:46:52 2005 UTC	alx-src/branches/alxconf-060/functions/config_network.sh revision 2155 by niro, Tue May 17 21:41:30 2011 UTC
#	Line 1	Line 1
1	# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_network.sh,v 1.4 2005-04-12 20:45:55 niro Exp $	# $Id$
2	# configures networkin on the host via mysql db settings	# configures networking on the host via mysql db settings
3
4	get_network_settings()	config_networking()
5	{	{
6	local x i all DB_NETWORK	local iface
7		local CONFIG
	#all arrays:
	# ->  hostname modules domain networking ip netmask dns gateway broadcast
8
9	all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \	# first of all get the vars
10	"select hostname,	evaluate_table cfg_network
	module,
	domain,
	networking,
	ip,
	netmask,
	dns,
	gateway,
	broadcast
	from cfg_network where serial='${ALX_SERIAL}'")
	#split'em up and put 'em in an array
	declare -i i=0
	for x in ${all}
	do
	DB_NETWORK[${i}]="${x}"
	((i++))
	done
11
12	# and now put them in usable var names and export them systemwide	# get the right nic
13	export ALX_HOSTNAME="${DB_NETWORK[0]:=NULL}"	if [[ -z ${cfg_network_iface} ]] || [[ ${cfg_network_iface} = NULL ]]
14	export ALX_MODULE="${DB_NETWORK[1]:=NULL}"	then
15	export ALX_DOMAIN="${DB_NETWORK[2]:=NULL}"	# default is 'eth0'
16	export ALX_NETWORKING="${DB_NETWORK[3]:=NULL}"	iface="eth0"
17	export ALX_IP="${DB_NETWORK[4]:=NULL}"	else
18	export ALX_NETMASK="${DB_NETWORK[5]:=NULL}"	iface="${cfg_network_iface}"
19	export ALX_DNS="${DB_NETWORK[6]:=NULL}"	fi
	export ALX_GATEWAY="${DB_NETWORK[7]:=NULL}"
	export ALX_BROADCAST="${DB_NETWORK[8]:=NULL}"
	}
20
21	config_networking()	# remove all old nics and modules configs
22	{	find /etc/conf.d -type f -name 'net.*' | xargs rm
23	#first of all get the vars	find /etc/modprobe.d -type f -name 'net.*' | xargs rm
24	get_network_settings
25		# update the preliminary network
26		# set an device alias for modprobe.conf
27		[ ! -d /etc/modprobe.d ] && install -d /etc/modprobe.d
28		# update only if not the same (to speed up bootprocess - no depmod)
29		if [ ! -f /etc/modprobe.d/net.${iface}.conf ] ||
30		[[ ${iface} != $(cat /etc/modprobe.d/net.${iface}.conf | cut -d' ' -f2) ]]
31		then
32		CONFIG=/etc/modprobe.d/net.${iface}.conf
33		clearconfig
34		addconfig "alias ${iface} ${cfg_network_module}"
35		fi
36
37	# debug	# update confd-networking default iface
38	echo "0: ${ALX_HOSTNAME}"	[ ! -d ${SETTINGSPATH} ] && install -d ${SETTINGSPATH}
39	echo "1: ${ALX_MODULE}"	CONFIG=${SETTINGSPATH}/confd-networking
40	echo "2: ${ALX_DOMAIN}"	clearconfig
41	echo "3: ${ALX_NETWORKING}"	addconfig "${iface}"
	echo "4: ${ALX_IP}"
	echo "5: ${ALX_NETMASK}"
	echo "6: ${ALX_DNS}"
	echo "7: ${ALX_GATEWAY}"
	echo "8: ${ALX_BROADCAST}"
42
43	# hostname && hosts	# hostname && hosts
44	echo "${ALX_HOSTNAME}" > /etc/hostname	CONFIG=/etc/hostname
45	echo -e "127.0.0.1\tlocalhost\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" > /etc/hosts	clearconfig
46		addconfig "${cfg_network_hostname}"
47		CONFIG=/etc/hosts
48		clearconfig
49		addconfig -e "127.0.0.1\tlocalhost.${cfg_network_domain}\tlocalhost\t${cfg_network_hostname}"
50		case ${cfg_network_networking} in
51		static|STATIC)
52		# add hostname with valid ip to hosts
53		addconfig -e "${ALX_IP}\t${cfg_network_hostname}.${cfg_network_domain}\t${cfg_network_hostname}"
54		;;
55		esac
56
57	# network devices	# network devices
58
59	# always on boot	# always on boot
60	echo 'ONBOOT="yes"' > /etc/conf.d/net.eth0	CONFIG=/etc/conf.d/net.${iface}
61	echo "NETWORKING=\"${ALX_NETWORKING}\"" >> /etc/conf.d/net.eth0	clearconfig
62
63	case ${ALX_NETWORKING} in	addconfig 'ONBOOT="yes"'
64		addconfig "NETWORKING=\"${cfg_network_networking}\""
65		case ${cfg_network_networking} in
66	dhcp|DHCP)	dhcp|DHCP)
67	echo 'DHCP_PROG="/sbin/dhcpcd"' >> /etc/conf.d/net.eth0	addconfig "DHCP_PROG=\"${ALX_DHCP_PROG}\""
68	# -k kills the dhcp-cache at system shutdown	addconfig "DHCP_STOP=\"${ALX_DHCP_STOP}\""
	# -z will not
	echo 'DHCP_STOP="-z"' >> /etc/conf.d/net.eth0
69	#timeout after 10 seconds	#timeout after 10 seconds
70	echo 'DHCP_START="-t 10"' >> /etc/conf.d/net.eth0	addconfig "DHCP_START=\"${ALX_DHCP_START}\""
71	;;	;;
72
73	static|STATIC)	static|STATIC)
74	# add hostname with valid ip to hosts	addconfig "IP=\"${cfg_network_ip}\""
75	echo -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" >> /etc/hosts	addconfig "NETMASK=\"${cfg_network_netmask}\""
76	echo "IP=\"${ALX_IP}\"" >> /etc/conf.d/net.eth0	addconfig "BROADCAST=\"${cfg_network_broadcast}\""
	echo "NETMASK=\"${ALX_NETMASK}\"" >> /etc/conf.d/net.eth0
	echo "BROADCAST=\"${ALX_BROADCAST}\"" >> /etc/conf.d/net.eth0
77	;;	;;
78	esac	esac
79
80		# force mac address override
81		if [[ ${cfg_network_forcemacto} != NULL ]]
82		then
83		addconfig "FORCE_MAC_TO=\"${cfg_network_forcemacto}\""
84		fi
85
86		# wireless extensions
87		local value
88		local var
89		for var in bitrate \
90		channel \
91		essid \
92		frequency \
93		mode \
94		nick \
95		auth_mode \
96		key_length \
97		key \
98		key_ascii
99		do
100		# get the value of $var
101		eval value="\${cfg_network_wireless_$(echo ${var})}"
102
103		# write it only if not empty
104		if [[ -n ${value} ]] && [[ ${value} != NULL ]]
105		then
106		# add WIRELESS and use uppercases
107		addconfig "WIRELESS_$(echo ${var} | tr [[:lower:] [[:upper:]])=\"${value}\""
108		fi
109
110		# clear value
111		unset value
112		done
113
114		# FIXME !!!
115		# setup wpa-driver (only zydas atm)
116		if [[ ${cfg_network_module} = zd1211 ]]
117		then
118		addconfig "WIRELESS_WPA_DRIVER=zydas"
119		fi
120
121		CONFIG=/etc/conf.d/net.routes
122		clearconfig
123	# gateway or gateway overrides	# gateway or gateway overrides
124	if [[ ${ALX_GATEWAY} != NULL ]]	if [[ ${cfg_network_gateway} != NULL ]]
125	then	then
126	echo "GATEWAY=\"${ALX_GATEWAY}\"" >> /etc/conf.d/net.eth0	addconfig "default gw ${cfg_network_gateway}"
	echo 'GATEWAY_IF="eth0"' >> /etc/conf.d/net.eth0
127	fi	fi
128
129		CONFIG=/etc/resolv.conf
130		clearconfig
131	# nameserver or nameserver overrides	# nameserver or nameserver overrides
132	if [[ ${ALX_DNS} != NULL ]]	if [[ ${cfg_network_dns} != NULL ]]
133	then	then
134	echo "nameserver ${ALX_DNS}" > /etc/resolv.conf	addconfig "nameserver ${cfg_network_dns}"
135	fi	fi
	# unset all vars
	unset ALX_HOSTNAME
	unset ALX_MODULE
	unset ALX_DOMAIN
	unset ALX_NETWORKING
	unset ALX_IP
	unset ALX_NETMASK
	unset ALX_DNS
	unset ALX_GATEWAY
	unset ALX_BROADCAST
136	}	}

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Legend: Removed from v.239   changed lines   Added in v.2155