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    alx-src/trunk/alxconfig-ng/functions/config_network.sh revision 218 by niro, Tue Mar 8 20:29:46 2005 UTC alx-src/branches/alxconf-060/functions/config_network.sh revision 2033 by niro, Wed May 11 09:10:33 2011 UTC
    # Line 1  Line 1 
    1  # configures networkin on the host via mysql db settings  # $Id$
    2    # configures networking 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  
    3    
    4  get_network_settings()  get_network_settings()
    5  {  {
    6   local x i all DB_NETWORK   local x i all DB_NETWORK
    7    
    8   #all arrays:   # all arrays:
    9   # ->  hostname modules domain networking ip netmask dns gateway broadcast   # ->  hostname modules domain networking ip netmask dns gateway broadcast
    10    
    11   all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \   all=$(mysqldo "select iface,
    12   "select hostname,   hostname,
    13   module,   module,
    14   domain,   domain,
    15   networking,   networking,
    16   ip,   ip,
    17   netmask,   netmask,
    18   dns,   dns,
    19   gateway,   gateway,
    20   broadcast   broadcast
    21   from cfg_network where serial='${ALX_SERIAL}'")   from cfg_network where serial='${ALX_SERIAL}'")
    22    
    23   #split'em up and put 'em in an array   # split'em up and put 'em in an array
    24   declare -i i=0   declare -i i=0
    25   for x in ${all}   for x in ${all}
    26   do   do
    # Line 34  get_network_settings() Line 28  get_network_settings()
    28   ((i++))   ((i++))
    29   done   done
    30    
    31   # and now put them in usable var names and export them systemwide   # and now put in usable var names and export them systemwide
    32   export ALX_HOSTNAME="${DB_NETWORK[0]:=NULL}"   export ALX_IFACE="${DB_NETWORK[0]:=NULL}"
    33   export ALX_MODULE="${DB_NETWORK[1]:=NULL}"   export ALX_HOSTNAME="${DB_NETWORK[1]:=NULL}"
    34   export ALX_DOMAIN="${DB_NETWORK[2]:=NULL}"   export ALX_MODULE="${DB_NETWORK[2]:=NULL}"
    35   export ALX_NETWORKING="${DB_NETWORK[3]:=NULL}"   export ALX_DOMAIN="${DB_NETWORK[3]:=NULL}"
    36   export ALX_IP="${DB_NETWORK[4]:=NULL}"   export ALX_NETWORKING="${DB_NETWORK[4]:=NULL}"
    37   export ALX_NETMASK="${DB_NETWORK[5]:=NULL}"   export ALX_IP="${DB_NETWORK[5]:=NULL}"
    38   export ALX_DNS="${DB_NETWORK[6]:=NULL}"   export ALX_NETMASK="${DB_NETWORK[6]:=NULL}"
    39   export ALX_GATEWAY="${DB_NETWORK[7]:=NULL}"   export ALX_DNS="${DB_NETWORK[7]:=NULL}"
    40   export ALX_BROADCAST="${DB_NETWORK[8]:=NULL}"   export ALX_GATEWAY="${DB_NETWORK[8]:=NULL}"
    41     export ALX_BROADCAST="${DB_NETWORK[9]:=NULL}"
    42    
    43     # the new mac address hack
    44     export ALX_FORCEMACTO=$(mysqldo "select forcemacto from cfg_network where serial='${ALX_SERIAL}'")
    45    
    46     # wireless extensions
    47     export ALX_WIRELESS_BITRATE=$(mysqldo "select wireless_bitrate from cfg_network where serial='${ALX_SERIAL}'")
    48     export ALX_WIRELESS_CHANNEL=$(mysqldo "select wireless_channel from cfg_network where serial='${ALX_SERIAL}'")
    49     export ALX_WIRELESS_ESSID=$(mysqldo "select wireless_essid from cfg_network where serial='${ALX_SERIAL}'")
    50     export ALX_WIRELESS_FREQUENCY=$(mysqldo "select wireless_frequency from cfg_network where serial='${ALX_SERIAL}'")
    51     export ALX_WIRELESS_MODE=$(mysqldo "select wireless_mode from cfg_network where serial='${ALX_SERIAL}'")
    52     export ALX_WIRELESS_NICK=$(mysqldo "select wireless_nick from cfg_network where serial='${ALX_SERIAL}'")
    53     export ALX_WIRELESS_AUTH_MODE=$(mysqldo "select wireless_auth_mode from cfg_network where serial='${ALX_SERIAL}'")
    54     export ALX_WIRELESS_KEY_LENGTH=$(mysqldo "select wireless_key_length from cfg_network where serial='${ALX_SERIAL}'")
    55     export ALX_WIRELESS_KEY=$(mysqldo "select wireless_key from cfg_network where serial='${ALX_SERIAL}'")
    56     export ALX_WIRELESS_KEY_ASCII=$(mysqldo "select wireless_key_ascii from cfg_network where serial='${ALX_SERIAL}'")
    57  }  }
    58    
    59  config_networking()  config_networking()
    60  {  {
    61   #first of all get the vars   local iface
    62     local CONFIG
    63    
    64     # first of all get the vars
    65   get_network_settings   get_network_settings
    66    
    67   # debug   # get the right nic
    68   echo "0: ${ALX_HOSTNAME}"   if [[ -z ${ALX_IFACE} ]] || [[ ${ALX_IFACE} = NULL ]]
    69   echo "1: ${ALX_MODULE}"   then
    70   echo "2: ${ALX_DOMAIN}"   # default is 'eth0'
    71   echo "3: ${ALX_NETWORKING}"   iface="eth0"
    72   echo "4: ${ALX_IP}"   else
    73   echo "5: ${ALX_NETMASK}"   iface="${ALX_IFACE}"
    74   echo "6: ${ALX_DNS}"   fi
    75   echo "7: ${ALX_GATEWAY}"  
    76   echo "8: ${ALX_BROADCAST}"   # remove all old nics and modules configs
    77     find /etc/conf.d -type f -name 'net.*' | xargs rm
    78     find /etc/modules.d -type f -name 'net.*' | xargs rm
    79    
    80     # update the preliminary network
    81     # set an device alias for modprobe.conf
    82     [ ! -d /etc/modules.d ] && install -d /etc/modules.d
    83     # update only if not the same (to speed up bootprocess - no depmod)
    84     if [ ! -f /etc/modules.d/net.${iface} ] ||
    85     [[ ${iface} != $(cat /etc/modules.d/net.${iface} | cut -d' ' -f2) ]]
    86     then
    87     CONFIG=/etc/modules.d/net.${iface}
    88     clearconfig
    89     addconfig "alias ${iface} ${ALX_MODULE}"
    90     fi
    91    
    92     # update confd-networking default iface
    93     [ ! -d ${SETTINGSPATH} ] && install -d ${SETTINGSPATH}
    94     CONFIG=${SETTINGSPATH}/confd-networking
    95     clearconfig
    96     addconfig "${iface}"
    97    
    98   # hostname && hosts   # hostname && hosts
    99   echo "${ALX_HOSTNAME}" > /etc/hostname   CONFIG=/etc/hostname
    100   echo -e "127.0.0.1\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" > /etc/hosts   clearconfig
    101     addconfig "${ALX_HOSTNAME}"
    102     CONFIG=/etc/hosts
    103     clearconfig
    104     addconfig -e "127.0.0.1\tlocalhost.${ALX_DOMAIN}\tlocalhost\t${ALX_HOSTNAME}"
    105     case ${ALX_NETWORKING} in
    106     static|STATIC)
    107     # add hostname with valid ip to hosts
    108     addconfig -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}"
    109     ;;
    110     esac
    111    
    112   # network devices   # network devices
    113    
    114   # always on boot   # always on boot
    115   echo 'ONBOOT="yes"' > /etc/conf.d/net.eth0   CONFIG=/etc/conf.d/net.${iface}
    116   echo "NETWORKING=\"${ALX_NETWORKING}\"" >> /etc/conf.d/net.eth0   clearconfig
    117    
    118     addconfig 'ONBOOT="yes"'
    119     addconfig "NETWORKING=\"${ALX_NETWORKING}\""
    120   case ${ALX_NETWORKING} in   case ${ALX_NETWORKING} in
    121   dhcp|DHCP)   dhcp|DHCP)
    122   echo 'DHCP_PROG="/sbin/dhcpcd"' >> /etc/conf.d/net.eth0   addconfig 'DHCP_PROG="/sbin/udhcpc"'
    123   # -k kills the dhcp-cache at system shutdown   addconfig 'DHCP_STOP=""'
      # -z will not  
      echo 'DHCP_STOP="-z"' >> /etc/conf.d/net.eth0  
    124   #timeout after 10 seconds   #timeout after 10 seconds
    125   echo 'DHCP_START="-t 10"' >> /etc/conf.d/net.eth0   addconfig 'DHCP_START="-t 10"'
    126   ;;   ;;
    127    
    128   static|STATIC)   static|STATIC)
    129   # add hostname with valid ip to hosts   addconfig "IP=\"${ALX_IP}\""
    130   echo -e "${ALX_IP}\t${ALX_HOSTNAME}.${ALX_DOMAIN}\t${ALX_HOSTNAME}" >> /etc/hosts   addconfig "NETMASK=\"${ALX_NETMASK}\""
    131   echo "IP=\"${ALX_IP}\"" >> /etc/conf.d/net.eth0   addconfig "BROADCAST=\"${ALX_BROADCAST}\""
      echo "NETMASK=\"${ALX_NETMASK}\"" >> /etc/conf.d/net.eth0  
      echo "BROADCAST=\"${ALX_BROADCAST}\"" >> /etc/conf.d/net.eth0  
    132   ;;   ;;
    133   esac   esac
    134    
    135     # force mac address override
    136     if [[ ${ALX_FORCEMACTO} != NULL ]]
    137     then
    138     addconfig "FORCE_MAC_TO=\"${ALX_FORCEMACTO}\""
    139     fi
    140    
    141     # wireless extensions
    142     local value
    143     local var
    144     for var in ALX_WIRELESS_BITRATE \
    145     ALX_WIRELESS_CHANNEL \
    146     ALX_WIRELESS_ESSID \
    147     ALX_WIRELESS_FREQUENCY \
    148     ALX_WIRELESS_MODE \
    149     ALX_WIRELESS_NICK \
    150     ALX_WIRELESS_AUTH_MODE \
    151     ALX_WIRELESS_KEY_LENGTH \
    152     ALX_WIRELESS_KEY \
    153     ALX_WIRELESS_KEY_ASCII
    154     do
    155     # get the value of $var
    156     eval value=\$$(echo ${var})
    157    
    158     # write it only if not empty
    159     if [[ -n ${value} ]] && [[ ${value} != NULL ]]
    160     then
    161     # remove ALX_ from var
    162     addconfig "${var/ALX_/}=\"${value}\""
    163     fi
    164    
    165     # clear value
    166     unset value
    167     done
    168    
    169     # FIXME !!!
    170     # setup wpa-driver (only zydas atm)
    171     if [[ ${ALX_MODULE} = zd1211 ]]
    172     then
    173     addconfig "WIRELESS_WPA_DRIVER=zydas"
    174     fi
    175    
    176     CONFIG=/etc/conf.d/net.routes
    177     clearconfig
    178   # gateway or gateway overrides   # gateway or gateway overrides
    179   if [[ ${ALX_GATEWAY} != NULL ]]   if [[ ${ALX_GATEWAY} != NULL ]]
    180   then   then
    181   echo "GATEWAY=\"${ALX_GATEWAY}\"" >> /etc/conf.d/net.eth0   addconfig "default gw ${ALX_GATEWAY}"
      echo 'GATEWAY_IF="eth0"' >> /etc/conf.d/net.eth0  
    182   fi   fi
    183    
    184     CONFIG=/etc/resolv.conf
    185     clearconfig
    186   # nameserver or nameserver overrides   # nameserver or nameserver overrides
    187   if [[ ${ALX_DNS} != NULL ]]   if [[ ${ALX_DNS} != NULL ]]
    188   then   then
    189   echo "nameserver ${ALX_DNS}" > /etc/resolv.conf   addconfig "nameserver ${ALX_DNS}"
    190   fi   fi
    191    
    192   # unset all vars   # unset all vars
    # Line 114  config_networking() Line 199  config_networking()
    199   unset ALX_DNS   unset ALX_DNS
    200   unset ALX_GATEWAY   unset ALX_GATEWAY
    201   unset ALX_BROADCAST   unset ALX_BROADCAST
    202     unset ALX_FORCEMACTO
    203     unset ALX_IFACE
    204     unset ALX_WIRELESS_BITRATE
    205     unset ALX_WIRELESS_CHANNEL
    206     unset ALX_WIRELESS_ESSID
    207     unset ALX_WIRELESS_FREQUENCY
    208     unset ALX_WIRELESS_MODE
    209     unset ALX_WIRELESS_NICK
    210     unset ALX_WIRELESS_AUTH_MODE
    211     unset ALX_WIRELESS_KEY_LENGTH
    212     unset ALX_WIRELESS_KEY
    213     unset ALX_WIRELESS_KEY_ASCII
    214  }  }
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