| 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=""
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| 14 | hwaddr=""
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| 15 | ipaddress=""
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| 16 | ipnetmask=""
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| 17 | ipbroadcast=""
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| 18 | ipgateway=""
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| 19 | proto=""
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| 20 | ipconf=""
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| 21 | pre=""
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| 22 | post=""
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| 23 | netfsmount=""
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| 24 | imgname=""
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| 25 | dirimg=""
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| 26 |
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| 27 | # Get info from config file
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| 28 | if [ -f $MINDI_CACHE/mondorestore.cfg ]; then
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| 29 | ipdev=`grep netfs-dev $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 30 | hwaddr=`grep netfs-client-hwaddr $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 31 | ipaddress=`grep netfs-client-ipaddr $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 32 | ipnetmask=`grep netfs-client-netmask $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 33 | ipbroadcast=`grep netfs-client-broadcast $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 34 | ipgateway=`grep netfs-client-defgw $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 35 | proto=`grep netfs-proto $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 36 | export netfsmount=`grep netfs-server-mount $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 37 | export imgname=`grep iso-prefix $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 38 | export dirimg=`grep netfs-server-path $MINDI_CACHE/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
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| 39 | fi
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| 40 |
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| 41 | if [ "$imgname" = "" ]; then
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| 42 | export imgname="mondorescue"
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| 43 | fi
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| 44 | if [ "$dirimg" = "" ]; then
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| 45 | export dirimg="/"
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| 46 | fi
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| 47 |
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| 48 | # info from cmdline are predominent
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| 49 | for i in `cat $CMDLINE` ; do
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| 50 | echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`
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| 51 | echo $i | grep -qi hwaddr= && hwaddr=`echo $i | cut -d= -f2`
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| 52 | echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`
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| 53 | echo $i | grep -qi netfsmount= && export netfsmount=`echo $i | cut -d= -f2`
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| 54 | echo $i | grep -qi netfsopt= && export netfsopt=`echo $i | cut -d= -f2`
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| 55 | echo $i | grep -qi prefix= && export imgname=`echo $i | cut -d= -f2`
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| 56 | echo $i | grep -qi netfspath= && export dirimg=`echo $i | cut -d= -f2`
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| 57 | echo $i | grep -qi pre= && pre=`echo $i | cut -d= -f2`
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| 58 | echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
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| 59 | echo $i | grep -qi proto= && proto=`echo $i | cut -d= -f2`
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| 60 | done
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| 61 |
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| 62 | if [ "$ipdev" != "" ] || [ "$ipconf" != "" ]; then
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| 63 | # Network configuration stored during archive
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| 64 | # or on cmdline so network wanted => starting it
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| 65 | LogIt "Starting Network..."
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| 66 |
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| 67 | # Activate loobback
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| 68 | ifconfig lo 127.0.0.1
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| 69 |
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| 70 | echo "$ipconf" | grep -q "dhcp"
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| 71 | if [ $? -eq 0 ]; then
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| 72 | ipdev=`echo $ipconf | cut -d: -f1`
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| 73 | dhc="/sbin/dhclient"
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| 74 | if [ ! -x $dhc ]; then
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| 75 | dhc="/sbin/dhcpcd"
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| 76 | if [ ! -x $dhc ]; then
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| 77 | dhc="/sbin/udhcpc"
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| 78 | if [ ! -x $dhc ]; then
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| 79 | dhc=""
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| 80 | else
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| 81 | dhc="$dhc -i"
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| 82 | fi
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| 83 | fi
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| 84 | fi
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| 85 | if [ -x $dhc ]; then
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| 86 | LogIt "Making DHCP request on $ipdev with $dhc"
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| 87 | $dhc $ipdev
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| 88 | else
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| 89 | LogIt "Unable to make a DHCP request on $ipdev - no client found"
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| 90 | fi
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| 91 | else
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| 92 | if [ "$ipconf" != "" ]; then
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| 93 | ipdev=`echo $ipconf | cut -d: -f1`
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| 94 | ipaddress=`echo $ipconf | cut -d: -f2`
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| 95 | ipnetmask=`echo $ipconf | cut -d: -f3`
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| 96 | ipbroadcast=`echo $ipconf | cut -d: -f4`
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| 97 | ipgateway=`echo $ipconf | cut -d: -f5`
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| 98 | fi
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| 99 |
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| 100 | # If same system, map to the right MAC address
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| 101 | hwaddr_found=`ifconfig $ipdev | /bin/grep HWaddr | awk '{print $NF}'`
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| 102 | if [ "$hwaddr" != "$hwaddr_found" ]; then
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| 103 | ipdev_new=`ifconfig -a | /bin/grep $hwaddr | awk '{print $1}'`
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| 104 | if [ "$ipdev_new" != "" ]; then
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| 105 | LogIt "Interface $ipdev changed to $ipdev_new (MAC: $hwaddr)"
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| 106 | ipdev=$ipdev_new
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| 107 | else
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| 108 | LogIt "NOTE: Interface $ipdev kept despite it doesn't match the $hwaddr MAC address"
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| 109 | fi
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| 110 | fi
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| 111 |
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| 112 | LogIt "Configuring $ipdev statically ($ipaddress/$ipnetmask)"
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| 113 | ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast
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| 114 | route add default gw $ipgateway
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| 115 |
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| 116 | fi
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| 117 |
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| 118 | # Leave time to the satck to wake up (reported by some users)
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| 119 | sleep 5
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| 120 |
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| 121 | # ping server helps waking interface up
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| 122 | netfs_server_ipaddr=`echo $netfsmount | cut -d: -f1 | cut -d@ -f2`
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| 123 | if [ $netfs_server_ipaddr != "" ]; then
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| 124 | LogIt "Pinging Remote server $netfs_server_ipaddr ($ipcount times)..."
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| 125 | ping -c $ipcount $netfs_server_ipaddr
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| 126 | fi
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| 127 |
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| 128 | # Which is our protocol for file sharing
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| 129 | if [ "$proto" = "" ]; then
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| 130 | LogIt "No protocol specified, defaulting to NFS"
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| 131 | proto="nfs"
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| 132 | fi
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| 133 |
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| 134 | if [ "$netfsmount" != "" ]; then
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| 135 | if [ "$proto" = "sshfs" ]; then
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| 136 | LogIt "Mounting SSHFS share ($netfsmount) on /tmp/isodir..."
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| 137 | # We need a correct console for ssh
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| 138 | ln -sf /dev/console /dev/tty
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| 139 | sshfs -o ro,StrictHostKeyChecking=no $netfsopt $netfsmount /tmp/isodir
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| 140 | elif [ "$proto" = "smbfs" ]; then
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| 141 | LogIt "Mounting SMBFS share ($netfsmount) on /tmp/isodir..."
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| 142 | mount -t cifs $netfsopt $netfsmount /tmp/isodir -o ro
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| 143 | elif [ "$proto" != "" ]; then
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| 144 | if [ -x /sbin/rpcbind ]; then
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| 145 | "Startng rpcbind daemon..."
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| 146 | /sbin/rpcbind &
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| 147 | fi
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| 148 | LogIt "Mounting Network share ($netfsmount) on /tmp/isodir..."
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| 149 | touch /etc/mtab
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| 150 | mount -t $proto -o nolock,ro $netfsopt $netfsmount /tmp/isodir
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| 151 | else
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| 152 | LogIt "Unknown protocol $proto"
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| 153 | fi
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| 154 |
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| 155 | # In all these cases we should have an image
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| 156 | LogIt "Mounting Remote image ${imgname}-1.iso in $dirimg on /mnt/cdrom in loopback"
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| 157 | mount -o ro,loop -t iso9660 /tmp/isodir/$dirimg/${imgname}-1.iso /mnt/cdrom
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| 158 | else
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| 159 | LogIt "No image to mount"
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| 160 | fi
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| 161 |
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| 162 | # Save the scripts on the Network share locally
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| 163 | if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
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| 164 | cp $pre /tmp
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| 165 | LogIt "Copying $pre under /tmp"
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| 166 | fi
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| 167 | if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
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| 168 | cp $post /tmp
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| 169 | LogIt "Copying $post under /tmp"
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| 170 | fi
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| 171 | fi
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