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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