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 $dirimg on /mnt/cdrom in loopback" |
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76 | mount -o ro -t iso9660 /tmp/isodir/$dirimg/${imgname}-1.iso /mnt/cdrom |
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