69 lines
2.8 KiB
Bash
Executable File
69 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# syslogtocern - convert thttpd syslog entries into CERN Combined Log Format
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#
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# Copyright © 1995,1998 by Jef Poskanzer <jef@mail.acme.com>.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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if [ $# -lt 1 ] ; then
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echo "usage: $0 logfile ..." >&2
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exit 1
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fi
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tmp1=/tmp/stc1.$$
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rm -f $tmp1
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# Gather up all the thttpd entries.
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egrep -h ' thttpd\[' "$@" > $tmp1
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# Figure out the current year - it's not in syslog's output. Some versions
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# of date have the %Y directive to give the full four-digit year, but others
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# only have %y.
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year=`date +%y`
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if [ $year -gt 70 ] ; then
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year=19$year
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else
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year=20$year
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fi
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# If the current year isn't the year that the logfile was generated, we need
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# to fix it. This will most likely happen once a year, when this script is
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# run on January 1st for December 31st's logfile. So, if the current month
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# is January and there are December dates in the log file, we subtract one.
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# This should cover most cases.
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if [ `date +%m` -eq 1 -a `head -1 $tmp1 | awk '{print $1}'` = "Dec" ] ; then
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year=`echo $year - 1 | bc`
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fi
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# Do access_log.
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awk < $tmp1 '{if ( NF >= 15 && $7 == "-" && $12 >= 100 && $12 < 510) print;}' |
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sed -e "s,\([A-Z][a-z][a-z]\) \([0-9 ][0-9]\) \([0-9][0-9]:[0-9][0-9]:[0-9][0-9]\) [^ ]* thttpd\[[0-9]*\]: \([^ ]* [^ ]* [^ ]*\) \(.*\),\4 [\2/\1/${year}:\3] \5," -e 's,\[ ,[0,' > access_log
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# Do error_log.
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awk < $tmp1 '{if ( ! ( NF >= 15 && $7 == "-" && $12 >= 100 && $12 < 510) ) print;}' |
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sed -e "s,\([A-Z][a-z][a-z] [0-9 ][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\) [^ ]* thttpd\[[0-9]*\]: \(.*\),[\1 ${year}] \2," > error_log
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# Done.
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rm -f $tmp1
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