[1] | 1 | #!/bin/sh
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| 2 | #
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[1315] | 3 | # $Id: stabraw-me 1315 2007-04-16 14:13:59Z bruno $
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[1] | 4 | #
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| 5 | #####################################################################
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| 6 |
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| 7 |
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| 8 | QuitIfNotFound() {
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| 9 | if [ ! -f "$1" ] ; then
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| 10 | LogIt "(stabraw-me) Where's $1? I cannot continue." 1
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| 11 | exit 1
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| 12 | fi
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| 13 | }
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| 14 |
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| 15 | LocateOldFstab() {
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| 16 | old_fstab=""
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| 17 | if [ -f "/mnt/RESTORING/etc/fstab" ] ; then
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| 18 | LogIt "No need for fstab search." 2
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| 19 | old_fstab=/mnt/RESTORING/etc/fstab
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| 20 | return 0
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| 21 | elif [ -f "/mnt/cdrom/archives/CUCKOO" ] ; then
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| 22 | LogIt "Because I'm cuckoo, I'll stop searching." 2
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| 23 | return 1
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| 24 | else
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| 25 | LogIt "Looking for fstab. Please wait." 2
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| 26 | fstab_list=`find /mnt/RESTORING -name fstab 2> /dev/null`
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| 27 | fi
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| 28 | where_they_live=""
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| 29 | for curr_fstab in $fstab_list ; do
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| 30 | curr_dir=`echo $curr_fstab | gawk '{i=index($0,"/fstab");print substr($0,0,i-1);}'`
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| 31 | resA=$?
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| 32 | curr_inetd=`find $curr_dir -name inetd.conf | grep -v "linuxconf"`
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| 33 | resB=$?
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| 34 | if [ "$resA" -eq "0" ] ; then
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| 35 | if [ "$where_they_live" != "" ] ; then
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| 36 | LogIt "Two directories found! One is $where_they_live, the other $curr_dir" 1
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| 37 | LogIt "I don't know which to choose. I'll abort the search." 1
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| 38 | return 1
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| 39 | fi
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| 40 | where_they_live=$curr_dir
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| 41 | fi
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| 42 | done
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| 43 | if [ "$where_they_live" = "" ] ; then
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| 44 | LogIt "Cannot find any folder which holds fstab _and_ inetd.conf" 1
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| 45 | return 1
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| 46 | fi
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| 47 | old_fstab=$where_they_live/fstab
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| 48 | LogIt "fstab found." 2
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| 49 | return 0
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| 50 | }
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| 51 |
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| 52 |
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| 53 |
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| 54 | MakeBackups() {
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| 55 | LogIt "Backing up original files before modifying them..." 2
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| 56 | for i in $old_fstab ; do
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| 57 | LogIt "Backing up $i"
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| 58 | [ -e "$i" ] && [ ! -e "$i.prehack" ] && cp -f $i $i.prehack
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| 59 | done
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| 60 | }
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| 61 |
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| 62 |
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| 63 | RestoreBackups() {
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| 64 | LogIt "Restoring original versions of modified files..." 2
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| 65 | cp -f $old_fstab /tmp/fstab.ugly
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| 66 | for i in $old_fstab ; do
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| 67 | LogIt "Restoring $i"
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| 68 | [ -f "$i.prehack" ] && cp $i.prehack $i -f
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| 69 | done
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| 70 | }
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| 71 |
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| 72 |
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| 73 | # --------------------------------- main -------------------------------
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| 74 |
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| 75 | if [ "$#" -ne "1" ] ; then
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| 76 | LogIt "stabraw-me </dev/bootdrive>"
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| 77 | exit 1
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| 78 | fi
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| 79 |
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| 80 | bootdrive=$1
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| 81 |
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| 82 | LogIt "stabraw-me --- starting"
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| 83 | LocateOldFstab
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| 84 | old_mountlist=/tmp/mountlist.original
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| 85 | new_mountlist=/tmp/mountlist.txt
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| 86 | QuitIfNotFound $old_mountlist
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| 87 | QuitIfNotFound $new_mountlist
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| 88 | QuitIfNotFound $old_fstab
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| 89 | LogIt "OK so far: I've found all the files I need." 2
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| 90 |
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| 91 | MakeBackups
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| 92 |
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| 93 | new_fstab=/tmp/fstab.new
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| 94 | [ ! -e "$new_fstab" ] && new_fstab=/tmp/fstab
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| 95 |
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| 96 | LogIt "Modifying fstab..." 2
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| 97 | outval=0
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| 98 | hack-fstab $old_mountlist $old_fstab $new_mountlist $new_fstab
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| 99 | res=$?
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| 100 | if [ "$res" -ne "0" ] ; then
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| 101 | echo "Warning - hack-fstab failed"
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| 102 | outval=$(($outval+$res))
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| 103 | fi
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| 104 |
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| 105 | if [ "$outval" -ne "0" ] ; then
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| 106 | LogIt "Fstab modifications failed" 3
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| 107 | RestoreBackups
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| 108 | else
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| 109 | LogIt "Modifications succeeded." 2
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| 110 | LogIt "Copying over $old_fstab" 2
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| 111 | cp -f $new_fstab $old_fstab
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| 112 | outval=$(($outval+$?))
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| 113 | if [ "$outval" -ne "0" ] ; then
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| 114 | LogIt "Modifications (copying) failed. Restoring from backups." 3
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| 115 | RestoreBackups
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| 116 | else
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| 117 | LogIt "Fstab modified ok." 2
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| 118 | fi
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| 119 | cd $where_they_live
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| 120 | cd ..
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| 121 | raw-MR $bootdrive
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| 122 | mbr_res=$?
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| 123 | if [ "$mbr_res" -ne "0" ] ; then
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| 124 | LogIt "MBR failed to be installed." 3
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| 125 | else
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| 126 | LogIt "MBR installed ok." 2
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| 127 | fi
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| 128 | fi
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| 129 |
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| 130 | if [ "$outval" -ne "0" ] ; then
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| 131 | LogIt "Error(s) occurred during mbr/fstab processing. "
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| 132 | LogIt "Restoring originals. "
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| 133 | RestoreBackups
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| 134 | elif [ "$mbr_res" -ne "0" ] ; then
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| 135 | LogIt "Fstab was modified OK but mbr failed to be installed. "
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| 136 | outval=$(($outval+1))
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| 137 | else
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| 138 | LogIt "/etc/fstab was modified ok; mbr was installed ok, too. "
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| 139 | fi
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| 140 | LogIt "stabraw-me --- leaving"
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| 141 | echo -en "\n\n\n"
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| 142 | exit $outval
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| 143 |
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| 144 |
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| 145 |
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| 146 |
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| 147 |
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