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|
#! /bin/bash
#*********************************************************************
#
# fai-do-scripts - call configuration scripts for every defined class
#
# This script is part of FAI (Fully Automatic Installation)
# (c) 2003-2006 by Thomas Lange, lange@informatik.uni-koeln.de
# Universitaet zu Koeln
#
#*********************************************************************
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# A copy of the GNU General Public License is available as
# `/usr/share/common-licences/GPL' in the Debian GNU/Linux distribution
# or on the World Wide Web at http://www.gnu.org/copyleft/gpl.html. You
# can also obtain it by writing to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#*********************************************************************
version="version 1.5.1, 2-aug-2006"
# variables needed: $classes, $cfclasses, $LOGDIR
#
# And many other variables like:
# execute all scripts that match the name of a class.
# If class is a directory, execute all $class/[0-9][0-9]* scripts in
# it, but do not execute files ending in ~
# TODO: -n only shows which scripts should be executed, but do not execute them
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
fc_check_status() {
local cmd st res
cmd=$1
st=$2
if [ $st -eq 0 ]; then
res="OK."
else
res="FAILED with exit code $st."
fi
# put result in the log file and write to stdout
printf "%-20s $res\n" $cmd | tee -a $LOGDIR/status.log
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
call_conf() {
local class f
cd $1
for class in $classes ; do
[ -x $class -a -f $class ] && do_script $class
if [ -d $class ]; then
for f in $(echo $class/{S,}[0-9][0-9]* ) ; do
[ -x $f -a -f $f ] && do_script $f
done
fi
done
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
do_script() {
# execute scripts and save their output in log files
# cfengine, shell, perl and expect scripts are known types
local shelldebug file filetype name
file=$1
# may be remove some day
case $file in
*~) [ "$debug" ] && echo "Skipping backup file $file"
return ;;
esac
name=$(basename $file)
case $name in
S[0-9][0-9]*) echo -e "WARNING: The script $name does not match [0-9][0-9]*.\nIt's not executed. Please rename it."; return ;;
esac
filetype=$(file $file)
if [ "$fake" ]; then
echo "Executing $filetype"
return
fi
shelldebug=
case $filetype in
*"Bourne shell script"*)
[ "$debug" ] && shelldebug="sh -x" ;;
*"Bourne-Again shell script"*)
[ "$debug" ] && shelldebug="bash -x" ;;
esac
case $filetype in
*"executable shell script"*|*"/bash script"*|*"Bourne shell script"*|*"Bourne-Again shell script"*)
echo "Executing $shelldebug shell: $file"
echo "===== shell: $file =====" >> $LOGDIR/shell.log 2>&1
$shelldebug ./$file >> $LOGDIR/shell.log 2>&1
fc_check_status $file $? | tee -a $LOGDIR/shell.log
;;
*"cfagent"*)
echo "Executing cfagent: $file"
echo "===== cfagent: $file =====" >> $LOGDIR/cfagent.log 2>&1
./$file -qKkI -D${cfclasses} >> $LOGDIR/cfagent.log 2>&1
fc_check_status $file $? | tee -a $LOGDIR/cfagent.log
;;
*"cfengine script"*)
echo "Executing cfengine: $file"
echo "===== cfengine: $file =====" >> $LOGDIR/cfengine.log 2>&1
./$file -K -v -f $file -D${cfclasses} >> $LOGDIR/cfengine.log 2>&1
fc_check_status $file $? | tee -a $LOGDIR/cfengine.log
;;
*"perl script"*)
echo "Executing perl: $file"
echo "===== perl: $file =====" >> $LOGDIR/perl.log 2>&1
./$file >> $LOGDIR/perl.log 2>&1
fc_check_status $file $? | tee -a $LOGDIR/perl.log
;;
*"expect script"*)
echo "Executing expect: $file"
echo "===== expect: $file =====" >> $LOGDIR/expect.log 2>&1
./$file >> $LOGDIR/expect.log 2>&1
fc_check_status $file $? | tee -a $LOGDIR/expect.log
;;
*) echo "File $file has unsupported type $filetype." ;;
esac
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
usage() {
local ex
ex=$1
cat <<-EOF
fai-do-scripts $version. Copyright (C) 2003-2005 Thomas Lange
Read the manual page fai-do-scripts(1) for more information.
Usage: fai-do-scripts [OPTION] DIRECTORY
EOF
exit $ex
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# main program
while getopts "nhL:" opt ; do
case "$opt" in
h) usage 0 ;;
L) LOGDIR=$OPTARG; export LOGDIR ;;
n) fake=1 ;;
esac
done
shift $(($OPTIND - 1))
[ -z "$1" ] || [ -n "$2" ] && usage 1
if [ "x$classes" = "x" ]; then
echo "No classes are defined."
exit 9
fi
call_conf $1
|
