alxconfig-ng/functions/config_network.sh

# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_network.sh,v 1.10 2005-08-28 19:28:58 niro Exp $
# configures networkin on the host via mysql db settings

get_network_settings()
{
	local x i all DB_NETWORK

	#all arrays:
	# ->  hostname modules domain networking ip netmask dns gateway broadcast

	all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
			"select hostname,
				module,
				domain,
				networking,
				ip,
				netmask,
				dns,
				gateway,
				broadcast
		from cfg_network where serial='${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

	# and now put in usable var names and export them systemwide
	export ALX_HOSTNAME="${DB_NETWORK[0]:=NULL}"
	export ALX_MODULE="${DB_NETWORK[1]:=NULL}"
	export ALX_DOMAIN="${DB_NETWORK[2]:=NULL}"
	export ALX_NETWORKING="${DB_NETWORK[3]:=NULL}"
	export ALX_IP="${DB_NETWORK[4]:=NULL}"
	export ALX_NETMASK="${DB_NETWORK[5]:=NULL}"
	export ALX_DNS="${DB_NETWORK[6]:=NULL}"
	export ALX_GATEWAY="${DB_NETWORK[7]:=NULL}"
	export ALX_BROADCAST="${DB_NETWORK[8]:=NULL}"

	# the new mac address hack
	export ALX_FORCEMACTO=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
		"select forcemacto from cfg_network where serial='${ALX_SERIAL}'")
}

config_networking()
{
	#first of all get the vars
	get_network_settings

	# debug
# 	echo "0: ${ALX_HOSTNAME}"
# 	echo "1: ${ALX_MODULE}"
# 	echo "2: ${ALX_DOMAIN}"
# 	echo "3: ${ALX_NETWORKING}"
# 	echo "4: ${ALX_IP}"
# 	echo "5: ${ALX_NETMASK}"
# 	echo "6: ${ALX_DNS}"
# 	echo "7: ${ALX_GATEWAY}"
# 	echo "8: ${ALX_BROADCAST}"

	# hostname && hosts
	echo "${ALX_HOSTNAME}" > /etc/hostname
	echo -e "127.0.0.1\tlocalhost.${ALX_DOMAIN}\tlocalhost\t${ALX_HOSTNAME}" > /etc/hosts

	# network devices

	# always on boot
	echo 'ONBOOT="yes"' > /etc/conf.d/net.eth0
	echo "NETWORKING=\"${ALX_NETWORKING}\"" >> /etc/conf.d/net.eth0

	case ${ALX_NETWORKING} in
		dhcp|DHCP)
			echo 'DHCP_PROG="/sbin/dhcpcd"' >> /etc/conf.d/net.eth0
			# -k kills the dhcp-cache at system shutdown
			# -z will not
			echo 'DHCP_STOP="-z"' >> /etc/conf.d/net.eth0
			#timeout after 10 seconds
			echo 'DHCP_START="-t 10"' >> /etc/conf.d/net.eth0
			;;

		static|STATIC)
			# add hostname with valid ip to hosts
			echo -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" >> /etc/hosts
			echo "IP=\"${ALX_IP}\"" >> /etc/conf.d/net.eth0
			echo "NETMASK=\"${ALX_NETMASK}\"" >> /etc/conf.d/net.eth0
			echo "BROADCAST=\"${ALX_BROADCAST}\"" >> /etc/conf.d/net.eth0
			;;
	esac

	# gateway or gateway overrides
	if [[ ${ALX_GATEWAY} != NULL ]]
	then
		echo "GATEWAY=\"${ALX_GATEWAY}\"" >> /etc/conf.d/net.eth0
		echo 'GATEWAY_IF="eth0"' >> /etc/conf.d/net.eth0
	fi

	# force mac address override
	if [[ ${ALX_FORCEMACTO} != NULL ]]
	then
		echo "FORCE_MAC_TO=\"${ALX_FORCEMACTO}\"" >> /etc/conf.d/net.eth0
	fi

	# nameserver or nameserver overrides
	if [[ ${ALX_DNS} != NULL ]]
	then
		echo "nameserver ${ALX_DNS}" > /etc/resolv.conf
	fi

	# 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

	# 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
}

1	# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_network.sh,v 1.10 2005-08-28 19:28:58 niro Exp $
2	# configures networkin on the host via mysql db settings
3
4	get_network_settings()
5	{
6	local x i all DB_NETWORK
7
8	#all arrays:
9	# -> hostname modules domain networking ip netmask dns gateway broadcast
10
11	all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
12	"select hostname,
13	module,
14	domain,
15	networking,
16	ip,
17	netmask,
18	dns,
19	gateway,
20	broadcast
21	from cfg_network where serial='${ALX_SERIAL}'")
22
23	#split'em up and put 'em in an array
24	declare -i i=0
25	for x in ${all}
26	do
27	DB_NETWORK[${i}]="${x}"
28	((i++))
29	done
30
31	# and now put in usable var names and export them systemwide
32	export ALX_HOSTNAME="${DB_NETWORK[0]:=NULL}"
33	export ALX_MODULE="${DB_NETWORK[1]:=NULL}"
34	export ALX_DOMAIN="${DB_NETWORK[2]:=NULL}"
35	export ALX_NETWORKING="${DB_NETWORK[3]:=NULL}"
36	export ALX_IP="${DB_NETWORK[4]:=NULL}"
37	export ALX_NETMASK="${DB_NETWORK[5]:=NULL}"
38	export ALX_DNS="${DB_NETWORK[6]:=NULL}"
39	export ALX_GATEWAY="${DB_NETWORK[7]:=NULL}"
40	export ALX_BROADCAST="${DB_NETWORK[8]:=NULL}"
41
42	# the new mac address hack
43	export ALX_FORCEMACTO=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
44	"select forcemacto from cfg_network where serial='${ALX_SERIAL}'")
45	}
46
47	config_networking()
48	{
49	#first of all get the vars
50	get_network_settings
51
52	# debug
53	# echo "0: ${ALX_HOSTNAME}"
54	# echo "1: ${ALX_MODULE}"
55	# echo "2: ${ALX_DOMAIN}"
56	# echo "3: ${ALX_NETWORKING}"
57	# echo "4: ${ALX_IP}"
58	# echo "5: ${ALX_NETMASK}"
59	# echo "6: ${ALX_DNS}"
60	# echo "7: ${ALX_GATEWAY}"
61	# echo "8: ${ALX_BROADCAST}"
62
63	# hostname && hosts
64	echo "${ALX_HOSTNAME}" > /etc/hostname
65	echo -e "127.0.0.1\tlocalhost.${ALX_DOMAIN}\tlocalhost\t${ALX_HOSTNAME}" > /etc/hosts
66
67	# network devices
68
69	# always on boot
70	echo 'ONBOOT="yes"' > /etc/conf.d/net.eth0
71	echo "NETWORKING=\"${ALX_NETWORKING}\"" >> /etc/conf.d/net.eth0
72
73	case ${ALX_NETWORKING} in
74	dhcp\|DHCP)
75	echo 'DHCP_PROG="/sbin/dhcpcd"' >> /etc/conf.d/net.eth0
76	# -k kills the dhcp-cache at system shutdown
77	# -z will not
78	echo 'DHCP_STOP="-z"' >> /etc/conf.d/net.eth0
79	#timeout after 10 seconds
80	echo 'DHCP_START="-t 10"' >> /etc/conf.d/net.eth0
81	;;
82
83	static\|STATIC)
84	# add hostname with valid ip to hosts
85	echo -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" >> /etc/hosts
86	echo "IP=\"${ALX_IP}\"" >> /etc/conf.d/net.eth0
87	echo "NETMASK=\"${ALX_NETMASK}\"" >> /etc/conf.d/net.eth0
88	echo "BROADCAST=\"${ALX_BROADCAST}\"" >> /etc/conf.d/net.eth0
89	;;
90	esac
91
92	# gateway or gateway overrides
93	if [[ ${ALX_GATEWAY} != NULL ]]
94	then
95	echo "GATEWAY=\"${ALX_GATEWAY}\"" >> /etc/conf.d/net.eth0
96	echo 'GATEWAY_IF="eth0"' >> /etc/conf.d/net.eth0
97	fi
98
99	# force mac address override
100	if [[ ${ALX_FORCEMACTO} != NULL ]]
101	then
102	echo "FORCE_MAC_TO=\"${ALX_FORCEMACTO}\"" >> /etc/conf.d/net.eth0
103	fi
104
105	# nameserver or nameserver overrides
106	if [[ ${ALX_DNS} != NULL ]]
107	then
108	echo "nameserver ${ALX_DNS}" > /etc/resolv.conf
109	fi
110
111	# setup smb.conf (little sed magic:)
112	# first get smb version !
113	local smbconf
114	[[ $(smbd --version \| cut -d' ' -f2) > 2.999 ]] && smbconf=smb3.conf \|\| smbconf=smb.conf
115
116	cat ${ALX_SKELETONS}/samba/${smbconf} > /etc/samba/smb.conf
117	sed -i -e "s:\(workgroup = \).*:\1${ALX_DOMAIN}:" /etc/samba/smb.conf
118
119	# unset all vars
120	unset ALX_HOSTNAME
121	unset ALX_MODULE
122	unset ALX_DOMAIN
123	unset ALX_NETWORKING
124	unset ALX_IP
125	unset ALX_NETMASK
126	unset ALX_DNS
127	unset ALX_GATEWAY
128	unset ALX_BROADCAST
129	}
130