alxconfig-ng/functions/config_network.sh

# configures networkin on the host via mysql db settings

#delme settings
SQL_USER=alx_install
SQL_PASS=@lx
SQL_HOST=128.20.41.110
SQL_DB=alx_web
ALX_SERIAL=10

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 them 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}"
}

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

	# nameserver or nameserver overrides
	if [[ ${ALX_DNS} != NULL ]]
	then
		echo "nameserver ${ALX_DNS}" > /etc/resolv.conf
	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
}
1	niro	218	# configures networkin on the host via mysql db settings
2
3			#delme settings
4			SQL_USER=alx_install
5			SQL_PASS=@lx
6			SQL_HOST=128.20.41.110
7			SQL_DB=alx_web
8			ALX_SERIAL=10
9
10			get_network_settings()
11			{
12			local x i all DB_NETWORK
13
14			#all arrays:
15			# -> hostname modules domain networking ip netmask dns gateway broadcast
16
17			all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \
18			"select hostname,
19			module,
20			domain,
21			networking,
22			ip,
23			netmask,
24			dns,
25			gateway,
26			broadcast
27			from cfg_network where serial='${ALX_SERIAL}'")
28
29			#split'em up and put 'em in an array
30			declare -i i=0
31			for x in ${all}
32			do
33			DB_NETWORK[${i}]="${x}"
34			((i++))
35			done
36
37			# and now put them in usable var names and export them systemwide
38			export ALX_HOSTNAME="${DB_NETWORK[0]:=NULL}"
39			export ALX_MODULE="${DB_NETWORK[1]:=NULL}"
40			export ALX_DOMAIN="${DB_NETWORK[2]:=NULL}"
41			export ALX_NETWORKING="${DB_NETWORK[3]:=NULL}"
42			export ALX_IP="${DB_NETWORK[4]:=NULL}"
43			export ALX_NETMASK="${DB_NETWORK[5]:=NULL}"
44			export ALX_DNS="${DB_NETWORK[6]:=NULL}"
45			export ALX_GATEWAY="${DB_NETWORK[7]:=NULL}"
46			export ALX_BROADCAST="${DB_NETWORK[8]:=NULL}"
47			}
48
49			config_networking()
50			{
51			#first of all get the vars
52			get_network_settings
53
54			# debug
55			echo "0: ${ALX_HOSTNAME}"
56			echo "1: ${ALX_MODULE}"
57			echo "2: ${ALX_DOMAIN}"
58			echo "3: ${ALX_NETWORKING}"
59			echo "4: ${ALX_IP}"
60			echo "5: ${ALX_NETMASK}"
61			echo "6: ${ALX_DNS}"
62			echo "7: ${ALX_GATEWAY}"
63			echo "8: ${ALX_BROADCAST}"
64
65			# hostname && hosts
66			echo "${ALX_HOSTNAME}" > /etc/hostname
67			echo -e "127.0.0.1\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" > /etc/hosts
68
69			# network devices
70
71			# always on boot
72			echo 'ONBOOT="yes"' > /etc/conf.d/net.eth0
73			echo "NETWORKING=\"${ALX_NETWORKING}\"" >> /etc/conf.d/net.eth0
74
75			case ${ALX_NETWORKING} in
76			dhcp\|DHCP)
77			echo 'DHCP_PROG="/sbin/dhcpcd"' >> /etc/conf.d/net.eth0
78			# -k kills the dhcp-cache at system shutdown
79			# -z will not
80			echo 'DHCP_STOP="-z"' >> /etc/conf.d/net.eth0
81			#timeout after 10 seconds
82			echo 'DHCP_START="-t 10"' >> /etc/conf.d/net.eth0
83			;;
84
85			static\|STATIC)
86			# add hostname with valid ip to hosts
87			echo -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" >> /etc/hosts
88			echo "IP=\"${ALX_IP}\"" >> /etc/conf.d/net.eth0
89			echo "NETMASK=\"${ALX_NETMASK}\"" >> /etc/conf.d/net.eth0
90			echo "BROADCAST=\"${ALX_BROADCAST}\"" >> /etc/conf.d/net.eth0
91			;;
92			esac
93
94			# gateway or gateway overrides
95			if [[ ${ALX_GATEWAY} != NULL ]]
96			then
97			echo "GATEWAY=\"${ALX_GATEWAY}\"" >> /etc/conf.d/net.eth0
98			echo 'GATEWAY_IF="eth0"' >> /etc/conf.d/net.eth0
99			fi
100
101			# nameserver or nameserver overrides
102			if [[ ${ALX_DNS} != NULL ]]
103			then
104			echo "nameserver ${ALX_DNS}" > /etc/resolv.conf
105			fi
106
107			# unset all vars
108			unset ALX_HOSTNAME
109			unset ALX_MODULE
110			unset ALX_DOMAIN
111			unset ALX_NETWORKING
112			unset ALX_IP
113			unset ALX_NETMASK
114			unset ALX_DNS
115			unset ALX_GATEWAY
116			unset ALX_BROADCAST
117			}