| 1 | #!/bin/sh
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| 2 | #
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| 3 | # $Id$
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| 4 | #
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| 5 | # This script sets up the network + NFS environment if needed.
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| 6 | #
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| 7 |
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| 8 |
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| 9 | # number of ping
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| 10 | ipcount=3
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| 11 |
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| 12 | # Get info from config file
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| 13 | ipdev=`grep nfs-dev /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 14 | ipaddress=`grep nfs-client-ipaddr /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 15 | ipnetmask=`grep nfs-client-netmask /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 16 | ipbroadcast=`grep nfs-client-broadcast /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 17 | ipgateway=`grep nfs-client-defgw /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 18 | ipconf=""
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| 19 | export nfsmount=`grep nfs-server-mount /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 20 | export imgname=`grep iso-prefix /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 21 | if [ "$imgname" = "" ]; then
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| 22 | export imgname="mondorescue"
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| 23 | fi
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| 24 | export dirimg=`grep nfs-server-path /tmp/mondo-restore.cfg | cut -d' ' -f2-`
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| 25 | if [ "$dirimg" = "" ]; then
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| 26 | export dirimg="/"
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| 27 | fi
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| 28 |
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| 29 | # info from cmdline are predominent
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| 30 | for i in `cat /proc/cmdline` ; do
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| 31 | echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`
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| 32 | echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`
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| 33 | echo $i | grep -qi nfsmount= && export nfsmount=`echo $i | cut -d= -f2`
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| 34 | echo $i | grep -qi prefix= && export imgname=`echo $i | cut -d= -f2`
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| 35 | done
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| 36 |
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| 37 | if [ $ipdev = "" ] && [ $ipconf = "" ]; then
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| 38 | # No network configuration neither stored during archive
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| 39 | # nor on cmdline so no network wanted => exiting
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| 40 | exit 0
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| 41 | else
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| 42 | LogIt "Starting Network..."
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| 43 | fi
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| 44 |
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| 45 | # Activate loobback
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| 46 | ifconfig lo 127.0.0.1
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| 47 |
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| 48 | echo "$ipconf" | grep -q "dhcp"
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| 49 | if [ $? -eq 0 ]; then
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| 50 | ipdev=`echo $ipconf | cut -d: -f1`
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| 51 | echo "Making DHCP request on $ipdev"
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| 52 | udhcpc -i $ipdev
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| 53 | else
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| 54 | if [ "$ipconf" != "" ]; then
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| 55 | ipdev=`echo $ipconf | cut -d: -f1`
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| 56 | ipaddress=`echo $ipconf | cut -d: -f2`
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| 57 | ipnetmask=`echo $ipconf | cut -d: -f3`
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| 58 | ipbroadcast=`echo $ipconf | cut -d: -f4`
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| 59 | ipgateway=`echo $ipconf | cut -d: -f5`
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| 60 | fi
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| 61 | echo "Configuring $ipdev statically ($ipaddress/$ipnetmask)"
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| 62 | ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast
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| 63 | route add default gw $ipgateway
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| 64 | fi
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| 65 |
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| 66 | # ping server helps waking interface up
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| 67 | LogIt "Pinging NFS server..."
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| 68 | nfs_server_ipaddr=`echo $nfsmount | cut -d: -f1`
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| 69 | ping -c $ipcount $nfs_server_ipaddr
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| 70 |
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| 71 | # Finally mounts the NFS share
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| 72 | LogIt "Mounting NFS share ($nfsmount) on /tmp/isodir..."
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| 73 | mount -t nfs -o nolock $nfsmount /tmp/isodir
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| 74 |
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| 75 | LogIt "Mounting NFS image ${imgname}-1.iso in $dirimg on /mnt/cdrom in loopback"
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| 76 | losetup /dev/loop7 /tmp/isodir/$dirimg/${imgname}-1.iso
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| 77 | mount -o ro -t iso9660 /dev/loop7 /mnt/cdrom
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