source: branches/2.2.9/mindi/rootfs/sbin/start-nfs @ 2255

Last change on this file since 2255 was 2255, checked in by Bruno Cornec, 11 years ago
  • Fix #336 by extending the previous feature to a double call (pre and post) on the boot loader line to be able to call cripts either before mondorestore and/or after its execution
  • Property svn:executable set to *
File size: 3.0 KB
Line 
1#!/bin/sh
2#
3# $Id$
4#
5# This script sets up the network + NFS environment if needed.
6#
7
8
9# number of ping
10ipcount=3
11
12# Get info from config file
13ipdev=`grep nfs-dev /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
14ipaddress=`grep nfs-client-ipaddr /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
15ipnetmask=`grep nfs-client-netmask /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
16ipbroadcast=`grep nfs-client-broadcast /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
17ipgateway=`grep nfs-client-defgw /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
18ipconf=""
19pre=""
20post=""
21export nfsmount=`grep nfs-server-mount /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
22export imgname=`grep iso-prefix /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
23if [ "$imgname" = "" ]; then
24    export imgname="mondorescue"
25fi
26export dirimg=`grep nfs-server-path /tmp/mondo-restore.cfg 2> /dev/null | cut -d' ' -f2-`
27if [ "$dirimg" = "" ]; then
28    export dirimg="/"
29fi
30
31# info from cmdline are predominent
32for i in `cat /proc/cmdline` ; do
33    echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`
34    echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`
35    echo $i | grep -qi nfsmount= && export nfsmount=`echo $i | cut -d= -f2`
36    echo $i | grep -qi prefix= && export imgname=`echo $i | cut -d= -f2`
37    echo $i | grep -qi nfspath= && export dirimg=`echo $i | cut -d= -f2`
38    echo $i | grep -qi pre= && pre=`echo $i | cut -d= -f2`
39    echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
40done
41
42if [ "$ipdev" != "" ] || [ "$ipconf" != "" ]; then
43    # Network configuration stored during archive
44    # or on cmdline so network wanted => starting it
45    LogIt "Starting Network..."
46
47    # Activate loobback
48    ifconfig lo 127.0.0.1
49
50    echo "$ipconf" | grep -q "dhcp"
51    if [ $? -eq 0 ]; then
52        ipdev=`echo $ipconf | cut -d: -f1`
53        LogIt "Making DHCP request on $ipdev"
54        udhcpc -i $ipdev
55    else
56        if [ "$ipconf" != "" ]; then
57            ipdev=`echo $ipconf | cut -d: -f1`
58            ipaddress=`echo $ipconf | cut -d: -f2`
59            ipnetmask=`echo $ipconf | cut -d: -f3`
60            ipbroadcast=`echo $ipconf | cut -d: -f4`
61            ipgateway=`echo $ipconf | cut -d: -f5`
62        fi
63        LogIt "Configuring $ipdev statically ($ipaddress/$ipnetmask)"
64        ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast
65        route add default gw $ipgateway
66    fi
67
68    # ping server helps waking interface up
69    LogIt "Pinging NFS server..."
70    nfs_server_ipaddr=`echo $nfsmount | cut -d: -f1`
71    ping -c $ipcount $nfs_server_ipaddr 
72
73    # Finally mounts the NFS share
74    LogIt "Mounting NFS share ($nfsmount) on /tmp/isodir..."
75    touch /etc/mtab
76    mount -t nfs -o nolock,ro $nfsmount /tmp/isodir
77   
78    LogIt "Mounting NFS image ${imgname}-1.iso in $dirimg on /mnt/cdrom in loopback"
79    mount -o ro,loop -t iso9660 /tmp/isodir/$dirimg/${imgname}-1.iso /mnt/cdrom
80
81    # Save the scripts on the NFS share locally
82    if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
83        cp $pre /tmp
84        LogIt "Copying $pre under /tmp"
85    fi
86    if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
87        cp $post /tmp
88        LogIt "Copying $post under /tmp"
89    fi
90fi
Note: See TracBrowser for help on using the repository browser.