[3320] | 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 + Network FS 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 netfs-dev /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 14 | hwaddr=`grep netfs-client-hwaddr /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 15 | ipaddress=`grep netfs-client-ipaddr /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 16 | ipnetmask=`grep netfs-client-netmask /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 17 | ipbroadcast=`grep netfs-client-broadcast /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 18 | ipgateway=`grep netfs-client-defgw /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 19 | proto=`grep netfs-proto /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 20 | ipconf=""
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| 21 | pre=""
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| 22 | post=""
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| 23 | export netfsmount=`grep netfs-server-mount /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 24 | export imgname=`grep iso-prefix /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 25 | if [ "$imgname" = "" ]; then
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| 26 | export imgname="mondorescue"
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| 27 | fi
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| 28 | export dirimg=`grep netfs-server-path /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 29 | if [ "$dirimg" = "" ]; then
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| 30 | export dirimg="/"
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| 31 | fi
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| 32 |
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| 33 | # info from cmdline are predominent
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| 34 | for i in `cat /proc/cmdline` ; do
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| 35 | echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`
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| 36 | echo $i | grep -qi hwaddr= && hwaddr=`echo $i | cut -d= -f2`
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| 37 | echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`
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| 38 | echo $i | grep -qi netfsmount= && export netfsmount=`echo $i | cut -d= -f2`
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| 39 | echo $i | grep -qi netfsopt= && export netfsopt=`echo $i | cut -d= -f2`
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| 40 | echo $i | grep -qi prefix= && export imgname=`echo $i | cut -d= -f2`
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| 41 | echo $i | grep -qi netfspath= && export dirimg=`echo $i | cut -d= -f2`
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| 42 | echo $i | grep -qi pre= && pre=`echo $i | cut -d= -f2`
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| 43 | echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
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| 44 | echo $i | grep -qi proto= && proto=`echo $i | cut -d= -f2`
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| 45 | done
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| 46 |
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| 47 | if [ "$ipdev" != "" ] || [ "$ipconf" != "" ]; then
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| 48 | # Network configuration stored during archive
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| 49 | # or on cmdline so network wanted => starting it
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| 50 | LogIt "Starting Network..."
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| 51 |
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| 52 | # Activate loobback
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| 53 | ifconfig lo 127.0.0.1
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| 54 |
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| 55 | echo "$ipconf" | grep -q "dhcp"
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| 56 | if [ $? -eq 0 ]; then
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| 57 | ipdev=`echo $ipconf | cut -d: -f1`
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| 58 | LogIt "Making DHCP request on $ipdev"
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| 59 | udhcpc -i $ipdev
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| 60 | else
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| 61 | if [ "$ipconf" != "" ]; then
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| 62 | ipdev=`echo $ipconf | cut -d: -f1`
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| 63 | ipaddress=`echo $ipconf | cut -d: -f2`
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| 64 | ipnetmask=`echo $ipconf | cut -d: -f3`
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| 65 | ipbroadcast=`echo $ipconf | cut -d: -f4`
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| 66 | ipgateway=`echo $ipconf | cut -d: -f5`
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| 67 | fi
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| 68 |
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| 69 | # If same system, map to the right MAC address
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| 70 | hwaddr_found=`ifconfig $ipdev | /bin/grep HWaddr | awk '{print $NF}'`
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| 71 | if [ "$hwaddr" != "$hwaddr_found" ]; then
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| 72 | ipdev_new=`ifconfig -a | /bin/grep $hwaddr | awk '{print $1}'`
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| 73 | if [ "$ipdev_new" != "" ]; then
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| 74 | LogIt "Interface $ipdev changed to $ipdev_new (MAC: $hwaddr)"
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| 75 | ipdev=$ipdev_new
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| 76 | else
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| 77 | LogIt "NOTE: Interface $ipdev kept despite it doesn't match the $hwaddr MAC address"
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| 78 | fi
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| 79 | fi
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| 80 |
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| 81 | LogIt "Configuring $ipdev statically ($ipaddress/$ipnetmask)"
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| 82 | ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast
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| 83 | route add default gw $ipgateway
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| 84 |
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| 85 | fi
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| 86 |
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| 87 | # Leave time to the satck to wake up (reported by some users)
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| 88 | sleep 5
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| 89 |
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| 90 | # ping server helps waking interface up
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| 91 | LogIt "Pinging Remote server..."
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| 92 | netfs_server_ipaddr=`echo $netfsmount | cut -d: -f1 | cut -d@ -f2`
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| 93 | ping -c $ipcount $netfs_server_ipaddr
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| 94 |
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| 95 | # Which is our protocol for file sharing
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| 96 | if [ "$proto" = "" ]; then
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| 97 | LogIt "No protocol specified, defaulting to NFS"
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| 98 | proto="nfs"
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| 99 | fi
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| 100 |
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| 101 | if [ "$proto" = "sshfs" ]; then
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| 102 | LogIt "Mounting SSHFS share ($netfsmount) on /tmp/isodir..."
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| 103 | # We need a correct console for ssh
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| 104 | ln -sf /dev/console /dev/tty
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| 105 | sshfs -o ro,StrictHostKeyChecking=no $netfsopt $netfsmount /tmp/isodir
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| 106 | elif [ "$proto" != "" ]; then
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| 107 | LogIt "Mounting Network share ($netfsmount) on /tmp/isodir..."
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| 108 | touch /etc/mtab
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| 109 | mount -t $proto -o nolock,ro $netfsopt $netfsmount /tmp/isodir
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| 110 | else
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| 111 | LogIt "Unknown protocol $proto"
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| 112 | fi
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| 113 |
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| 114 | LogIt "Mounting Remote image ${imgname}-1.iso in $dirimg on /mnt/cdrom in loopback"
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| 115 | mount -o ro,loop -t iso9660 /tmp/isodir/$dirimg/${imgname}-1.iso /mnt/cdrom
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| 116 |
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| 117 | # Save the scripts on the Network share locally
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| 118 | if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
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| 119 | cp $pre /tmp
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| 120 | LogIt "Copying $pre under /tmp"
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| 121 | fi
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| 122 | if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
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| 123 | cp $post /tmp
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| 124 | LogIt "Copying $post under /tmp"
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| 125 | fi
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| 126 | fi
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