64 lines
2.1 KiB
Bash
Executable File
64 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# /usr/lib/sa/sa2
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# (C) 1999-2009 Sebastien Godard (sysstat <at> orange.fr)
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#
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#@(#) sysstat-9.0.4
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#@(#) sa2: Write a daily report
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#
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S_TIME_FORMAT=ISO ; export S_TIME_FORMAT
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umask 0022
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prefix=/usr
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exec_prefix=${prefix}
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# Add a trailing slash so that 'find' can go through this directory if it's a symlink
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DDIR=/var/log/sa/
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SYSCONFIG_DIR=/etc/sysconfig
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YESTERDAY=
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DATE=`date ${YESTERDAY} +%d`
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CURRENTFILE=sa${DATE}
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CURRENTRPT=sar${DATE}
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HISTORY=7
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COMPRESSAFTER=10
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ZIP="bzip2"
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[ -r ${SYSCONFIG_DIR}/sysstat ] && . ${SYSCONFIG_DIR}/sysstat
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if [ ${HISTORY} -gt 28 ]
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then
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CURRENTDIR=`date ${YESTERDAY} +%Y%m`
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cd ${DDIR} || exit 1
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[ -d ${CURRENTDIR} ] || mkdir -p ${CURRENTDIR}
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# Check if ${CURRENTFILE} is the correct file created at ${DATE}
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# Note: using `-ge' instead of `=' since the file could have
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# the next day time stamp because of the file rotating feature of sadc
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[ -f ${CURRENTFILE} ] &&
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[ "`date +%Y%m%d -r ${CURRENTFILE}`" -ge "${CURRENTDIR}${DATE}" ] || exit 0
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# If the file is a regular file, then move it to ${CURRENTDIR}
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[ ! -L ${CURRENTFILE} ] &&
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mv -f ${CURRENTFILE} ${CURRENTDIR}/${CURRENTFILE} &&
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ln -s ${CURRENTDIR}/${CURRENTFILE} ${CURRENTFILE}
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touch ${CURRENTDIR}/${CURRENTRPT}
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# Remove the "compatibility" link and recreate it to point to
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# the (new) current file
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rm -f ${CURRENTRPT}
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ln -s ${CURRENTDIR}/${CURRENTRPT} ${CURRENTRPT}
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CURRENTDIR=${DDIR}/${CURRENTDIR}
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else
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CURRENTDIR=${DDIR}
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fi
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RPT=${CURRENTDIR}/${CURRENTRPT}
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ENDIR=${exec_prefix}/bin
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DFILE=${CURRENTDIR}/${CURRENTFILE}
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[ -f "$DFILE" ] || exit 0
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cd ${ENDIR}
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[ -L ${RPT} ] && rm -f ${RPT}
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${ENDIR}/sar $* -f ${DFILE} > ${RPT}
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find ${DDIR} \( -name 'sar??' -o -name 'sa??' -o -name 'sar??.gz' -o -name 'sa??.gz' -o -name 'sar??.bz2' -o -name 'sa??.bz2' \) \
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-mtime +"${HISTORY}" -exec rm -f {} \;
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find ${DDIR} \( -name 'sar??' -o -name 'sa??' \) -type f -mtime +"${COMPRESSAFTER}" \
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-exec ${ZIP} {} \; > /dev/null 2>&1
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# Remove broken links
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for f in `find ${DDIR} \( -name 'sar??' -o -name 'sa??' \) -type l`; do
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[ -e $f ] || rm -f $f
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done
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cd ${DDIR}
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rmdir [0-9]????? > /dev/null 2>&1
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