source: branches/3.2/mindi/rootfs/usr/sbin/start-netfs @ 3279

Last change on this file since 3279 was 3279, checked in by bruno, 5 years ago
  • flaws_str should be NULL if no error detected not ""
  • Try to redirect back fd at restore time before launching mondorestore to avoid garbage in log
  • Property svn:executable set to *
File size: 4.9 KB
Line 
1#!/bin/sh
2#
3# $Id$
4#
5# This script sets up the network + Network FS environment if needed.
6#
7
8
9# number of ping
10ipcount=3
11
12# Get info from config file
13ipdev=`grep netfs-dev /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
14hwaddr=`grep netfs-client-hwaddr /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
15ipaddress=`grep netfs-client-ipaddr /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
16ipnetmask=`grep netfs-client-netmask /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
17ipbroadcast=`grep netfs-client-broadcast /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
18ipgateway=`grep netfs-client-defgw /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
19proto=`grep netfs-proto /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
20iproute=`grep netfs-route /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
21ipconf=""
22pre=""
23post=""
24export netfsmount=`grep netfs-server-mount /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
25export imgname=`grep iso-prefix /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
26if [ "$imgname" = "" ]; then
27    export imgname="mondorescue"
28fi
29export dirimg=`grep iso-dir /tmp/mondorestore.cfg 2> /dev/null | cut -d' ' -f2-`
30if [ "$dirimg" = "" ]; then
31    export dirimg="/"
32fi
33
34# info from cmdline are predominent
35for i in `cat /proc/cmdline` ; do
36    echo $i | grep -qi ping= && ipcount=`echo $i | cut -d= -f2`
37    echo $i | grep -qi hwaddr= && hwaddr=`echo $i | cut -d= -f2`
38    echo $i | grep -qi ipconf= && ipconf=`echo $i | cut -d= -f2`
39    echo $i | grep -qi netfsmount= && export netfsmount=`echo $i | cut -d= -f2`
40    echo $i | grep -qi netfsopt= && export netfsopt=`echo $i | cut -d= -f2`
41    echo $i | grep -qi prefix= && export imgname=`echo $i | cut -d= -f2`
42    echo $i | grep -qi netfspath= && export dirimg=`echo $i | cut -d= -f2`
43    echo $i | grep -qi pre= && pre=`echo $i | cut -d= -f2`
44    echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
45    echo $i | grep -qi proto= && proto=`echo $i | cut -d= -f2`
46    echo $i | grep -qi iproute= && iproute=`echo $i | cut -d= -f2`
47done
48
49if [ "$ipdev" != "" ] || [ "$ipconf" != "" ]; then
50    # Network configuration stored during archive
51    # or on cmdline so network wanted => starting it
52    LogIt "Starting Network..."
53
54    # Activate loobback
55    ifconfig lo 127.0.0.1
56
57    echo "$ipconf" | grep -q "dhcp"
58    if [ $? -eq 0 ]; then
59        ipdev=`echo $ipconf | cut -d: -f1`
60        LogIt "Making DHCP request on $ipdev"
61        udhcpc -i $ipdev
62    else
63        if [ "$ipconf" != "" ]; then
64            ipdev=`echo $ipconf | cut -d: -f1`
65            ipaddress=`echo $ipconf | cut -d: -f2`
66            ipnetmask=`echo $ipconf | cut -d: -f3`
67            ipbroadcast=`echo $ipconf | cut -d: -f4`
68            ipgateway=`echo $ipconf | cut -d: -f5`
69        fi
70
71        # If same system, map to the right MAC address
72        if [ "$hwaddr" != "" ]; then
73            hwaddr_found=`ifconfig $ipdev | grep HWaddr | awk '{print $NF}'`
74            if [ "$hwaddr" != "$hwaddr_found" ]; then
75                ipdev_new=`ifconfig -a | grep $hwaddr | awk '{print $1}'`
76                if [ "$ipdev_new" != "" ]; then
77                    LogIt "Interface $ipdev changed to $ipdev_new (MAC: $hwaddr)"
78                    ipdev=$ipdev_new
79                else
80                    LogIt "NOTE: Interface $ipdev kept despite it doesn't match the $hwaddr MAC address"
81                fi
82            fi
83        fi
84
85        LogIt "Configuring $ipdev statically ($ipaddress/$ipnetmask)"
86        ifconfig $ipdev $ipaddress netmask $ipnetmask broadcast $ipbroadcast
87        route add default gw $ipgateway
88
89    fi
90
91    # Leave time to the stack to wake up (reported by some users)
92    sleep 5
93
94    # Handle a potential static route
95    if [ _"$iproute" != _"" ]; then
96        iproute=`echo $iproute | perl -pi -e 's|:| |g'`
97        LogIt "Adding static route with route add $iproute"
98        route add $iproute
99    fi
100
101    # ping server helps waking interface up
102    LogIt "Pinging Remote server..."
103    netfs_server_ipaddr=`echo $netfsmount | cut -d: -f1 | cut -d@ -f2`
104    ping -c $ipcount $netfs_server_ipaddr 
105
106    # Which is our protocol for file sharing
107    if [ "$proto" = "" ]; then
108        LogIt "No protocol specified, defaulting to NFS"
109        proto="nfs"
110    fi
111
112    if [ "$proto" = "sshfs" ]; then
113        LogIt "Mounting SSHFS share ($netfsmount) on /tmp/isodir..."
114        # We need a correct console for ssh
115        ln -sf /dev/console /dev/tty
116        sshfs -o ro,StrictHostKeyChecking=no $netfsopt $netfsmount /tmp/isodir
117    elif [ "$proto" = "smbfs" ]; then
118        LogIt "Mounting SMBFS share ($netfsmount) on /tmp/isodir..."
119        mount -t cifs $netfsmount /tmp/isodir -o ro $netfsopt 
120    elif [ "$proto" != "" ]; then
121        if [ -x /sbin/rpcbind ]; then
122            echo "Starting rpcbind daemon..."
123            /sbin/rpcbind -w &
124        fi
125        LogIt "Mounting Network share ($netfsmount) on /tmp/isodir..."
126        touch /etc/mtab
127        mount -t $proto -o nolock,ro $netfsopt $netfsmount /tmp/isodir
128    else
129        LogIt "Unknown protocol $proto"
130    fi
131   
132    LogIt "Mounting Remote image ${imgname}-1.iso in $dirimg on /mnt/cdrom in loopback"
133    mount -o ro,loop -t iso9660 /tmp/isodir/$dirimg/${imgname}-1.iso /mnt/cdrom
134
135    # Save the scripts on the Network share locally
136    if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
137        cp $pre /tmp
138        LogIt "Copying $pre under /tmp"
139    fi
140    if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
141        cp $post /tmp
142        LogIt "Copying $post under /tmp"
143    fi
144fi
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