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346 lines
9.2 KiB
Bash
Executable File
346 lines
9.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# $Id: syslogSetup.sh 421 2007-04-05 15:46:55Z dhill $
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#
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# syslogSetup.sh - install / uninstall MariaDB Columnstore system logging configuration
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# no point in going any further if not root... (only works in bash)
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#test $EUID -eq 0 || exit 0
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syslog_conf=nofile
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rsyslog7=0
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non_root_user=no
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user=`whoami 2>/dev/null`
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#set default names
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groupname=adm
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username=syslog
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# determine username/groupname
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if [ -f /var/log/messages ]; then
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username=`stat -c "%U %G" /var/log/messages | awk '{print $1}'`
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groupname=`stat -c "%U %G" /var/log/messages | awk '{print $2}'`
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fi
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if [ -f /var/log/syslog ]; then
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username=`stat -c "%U %G" /var/log/syslog | awk '{print $1}'`
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groupname=`stat -c "%U %G" /var/log/syslog | awk '{print $2}'`
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fi
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for arg in "$@"; do
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if [ `expr -- "$arg" : '--user='` -eq 7 ]; then
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user="`echo $arg | awk -F= '{print $2}'`"
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groupname=$user
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username=$user
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non_root_user=yes
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elif [ `expr -- "$arg" : '--..*'` -ge 3 ]; then
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echo "ignoring unknown argument: $arg" 1>&2
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elif [ `expr -- "$arg" : '--'` -eq 2 ]; then
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shift
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break
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else
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break
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fi
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shift
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done
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columnstoreSyslogFile=@ENGINE_SUPPORTDIR@/columnstoreSyslog
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columnstoreSyslogFile7=@ENGINE_SUPPORTDIR@/columnstoreSyslog7
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#get temp directory
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tmpDir=@ENGINE_LOGDIR@/install
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checkSyslog() {
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#check which syslog daemon is being used
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#first check which is running
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daemon="nodaemon"
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cnt=`ps -ef | grep -v grep | grep syslog-ng | wc -l`
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if [ $cnt -gt 0 ]; then
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daemon="syslog-ng"
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else cnt=`ps -ef | grep -v grep | grep rsyslog | wc -l`
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if [ $cnt -ge 1 ]; then
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daemon="rsyslog"
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else cnt=`ps -ef | grep -v grep | grep syslogd | wc -l`
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if [ $cnt -ge 1 ]; then
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if [ "$daemon" != "rsyslog" ]; then
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daemon=syslog
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fi
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fi
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fi
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fi
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#if none running, check installed
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if [ "$daemon" = "nodaemon" ]; then
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if [ -f /etc/syslog.conf ]; then
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daemon="syslog"
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/etc/init.d/syslog start > /dev/null 2>&1
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elif [ -f /etc/rsyslog.conf ]; then
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daemon="rsyslog"
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/etc/init.d/rsyslog start > /dev/null 2>&1
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elif [ -f /etc/init.d/syslog-ng ]; then
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daemon="syslog-ng"
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/etc/init.d/syslog-ng start > /dev/null 2>&1
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fi
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fi
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#if none running or installed, exit
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if [ "$daemon" = "nodaemon" ]; then
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echo ""
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echo "*** No System Logging Application found (syslog, rsyslog, or syslog-ng)"
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echo "*** For MariaDB Columnstore System Logging functionality, install a System Logging package and reinstall MariaDB Columnstore"
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echo ""
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exit 1
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fi
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#check which syslog config file is installed
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if [ "$daemon" = "syslog-ng" ]; then
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if [ -f /etc/syslog-ng/syslog-ng.conf ]; then
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syslog_conf=/etc/syslog-ng/syslog-ng.conf
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columnstoreSyslogFile=@ENGINE_SUPPORTDIR@/columnstoreSyslog-ng
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echo ""
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echo "System logging being used: syslog-ng"
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echo ""
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fi
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elif [ "$daemon" = "rsyslog" ]; then
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#check if rsyslog version 7 or greater
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rsyslogd -v > ${tmpDir}/rsyslog.ver
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cnt=`grep "rsyslogd \+7" ${tmpDir}/rsyslog.ver | wc -l`
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if [ $cnt -gt 0 ]; then
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rsyslog7=1
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fi
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cnt=`grep "rsyslogd \+8" ${tmpDir}/rsyslog.ver | wc -l`
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if [ $cnt -gt 0 ]; then
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rsyslog7=1
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fi
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cnt=`grep "rsyslogd \+9" ${tmpDir}/rsyslog.ver | wc -l`
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if [ $cnt -gt 0 ]; then
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rsyslog7=1
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fi
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if [ -f /etc/rsyslog.conf ]; then
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cnt=`grep "/etc/rsyslog.d/" /etc/rsyslog.conf | wc -l`
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if [ $cnt -gt 0 ]; then
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if [ $rsyslog7 == 1 ]; then
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syslog_conf=/etc/rsyslog.d/49-columnstore.conf
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else
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syslog_conf=/etc/rsyslog.d/columnstore.conf
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fi
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else
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syslog_conf=/etc/rsyslog.conf
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fi
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echo ""
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echo "System logging being used: rsyslog"
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echo ""
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fi
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elif [ "$daemon" = "syslog" ]; then
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if [ -f /etc/syslog.conf ]; then
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syslog_conf=/etc/syslog.conf
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echo ""
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echo "System logging being used: syslog"
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echo ""
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elif [ -d /etc/syslog-ng/syslog-ng.conf ]; then
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syslog_conf=/etc/syslog-ng/syslog-ng.conf
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columnstoreSyslogFile=@ENGINE_SUPPORTDIR@/columnstoreSyslog-ng
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echo ""
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echo "System logging being used: syslog-ng"
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echo ""
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fi
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else
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echo ""
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echo "*** No System Logging Application found (syslog, rsyslog, or syslog-ng)"
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echo "*** For MariaDB Columnstore System Logging functionality, install a System Logging package and reinstall MariaDB Columnstore"
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echo ""
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exit 1
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fi
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}
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makeDir() {
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if [ ! -d @ENGINE_LOGDIR@ ]; then
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mkdir -p @ENGINE_LOGDIR@ >/dev/null 2>&1
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test -d @ENGINE_LOGDIR@/archive || mkdir @ENGINE_LOGDIR@/archive >/dev/null 2>&1
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test -d @ENGINE_LOGDIR@/corefiles || mkdir @ENGINE_LOGDIR@/corefiles >/dev/null 2>&1
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test -d @ENGINE_LOGDIR@/trace || mkdir @ENGINE_LOGDIR@/trace >/dev/null 2>&1
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chown $username:$groupname -R /var/log/mariadb
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else
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test -d @ENGINE_LOGDIR@/archive || mkdir @ENGINE_LOGDIR@/archive >/dev/null 2>&1
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test -d @ENGINE_LOGDIR@/corefiles || mkdir @ENGINE_LOGDIR@/corefiles >/dev/null 2>&1
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test -d @ENGINE_LOGDIR@/trace || mkdir @ENGINE_LOGDIR@/trace >/dev/null 2>&1
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fi
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}
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install() {
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makeDir
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checkSyslog
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if [ ! -z "$syslog_conf" ] ; then
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@ENGINE_BINDIR@/mcsSetConfig -d Installation SystemLogConfigFile ${syslog_conf} >/dev/null 2>&1
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if [ $non_root_user == "yes" ]; then
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chown $user:$user @ENGINE_SYSCONFDIR@/columnstore/Columnstore.xml*
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fi
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rm -f ${syslog_conf}.columnstoreSave
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if [ "$syslog_conf" == /etc/rsyslog.d/columnstore.conf ] ||
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[ "$syslog_conf" == /etc/rsyslog.d/49-columnstore.conf ]; then
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i=1
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else
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cp ${syslog_conf} ${syslog_conf}.columnstoreSave >/dev/null 2>&1
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sed -i '/# MariaDB/,$d' ${syslog_conf}.columnstoreSave > /dev/null 2>&1
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fi
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egrep -qs 'MariaDB Columnstore Database Platform Logging' ${syslog_conf}
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if [ $? -ne 0 ]; then
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#set the syslog for ColumnStore logging
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# remove older version incase it was installed by previous build
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rm -rf /etc/rsyslog.d/columnstore.conf
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if [ $rsyslog7 == 1 ]; then
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rm -f /etc/rsyslog.d/49-columnstore.conf
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cp ${columnstoreSyslogFile7} ${syslog_conf}
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sed -i -e s/groupname/$groupname/g ${syslog_conf}
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sed -i -e s/username/$username/g ${syslog_conf}
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chmod 644 ${syslog_conf}
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else
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cp ${columnstoreSyslogFile} ${syslog_conf}
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fi
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fi
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restartSyslog
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# install Columnstore Log Rotate File
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if [ -d /etc/logrotate.d ]; then
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cp @ENGINE_SUPPORTDIR@/columnstoreLogRotate /etc/logrotate.d/columnstore > /dev/null 2>&1
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chmod 644 /etc/logrotate.d/columnstore
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#do the logrotate to start with a fresh log file during install
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logrotate -f /etc/logrotate.d/columnstore > /dev/null 2>&1
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fi
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#log install message and find the least permission that allows logging to work
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CHMOD_LIST=("755" "775" "777")
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for CHMOD in "${CHMOD_LIST[@]}"; do
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chmod $CHMOD /var/log/mariadb
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chmod $CHMOD @ENGINE_LOGDIR@
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chmod $CHMOD @ENGINE_LOGDIR@/archive
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chmod $CHMOD @ENGINE_LOGDIR@/corefiles
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chmod $CHMOD @ENGINE_LOGDIR@/trace
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@ENGINE_BINDIR@/cplogger -i 19 "***** MariaDB Columnstore Installed *****"
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if [ -f @ENGINE_LOGDIR@/info.log ]; then
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if [ -s @ENGINE_LOGDIR@/info.log ]; then
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exit 0
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fi
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fi
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done
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fi
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}
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uninstall() {
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checkSyslog
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if [ ! -z "$syslog_conf" ] ; then
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if [ "$syslog_conf" != /etc/rsyslog.d/columnstore.conf ]; then
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if [ "$syslog_conf" != /etc/rsyslog.d/49-columnstore.conf ]; then
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egrep -qs 'MariaDB Columnstore Database Platform Logging' ${syslog_conf}
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if [ $? -eq 0 ]; then
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if [ -f ${syslog_conf}.columnstoreSave ] ; then
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#uninstall the syslog for ColumnStore logging
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mv -f ${syslog_conf} ${syslog_conf}.ColumnStoreBackup
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mv -f ${syslog_conf}.columnstoreSave ${syslog_conf} >/dev/null 2>&1
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if [ ! -f ${syslog_conf} ] ; then
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cp ${syslog_conf}.ColumnStoreBackup ${syslog_conf}
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fi
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fi
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fi
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sed -i '/# MariaDB/,$d' ${syslog_conf} > /dev/null 2>&1
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else
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rm -f "$syslog_conf"
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fi
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else
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rm -f "$syslog_conf"
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fi
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# uninstall Columnstore Log Rotate File
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rm -f /etc/logrotate.d/columnstore
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restartSyslog
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fi
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}
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status() {
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checkSyslog
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if [ ! -z "$syslog_conf" ] ; then
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egrep -qs 'MariaDB Columnstore Database Platform Logging' ${syslog_conf}
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if [ $? -eq 0 ]; then
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echo $syslog_conf
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else
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echo "No System Log Config File configured for MariaDB Columnstore System Logging"
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fi
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fi
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}
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check() {
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. columnstore_functions
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number=$RANDOM
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cplogger -i 104 "MariaDB Columnstore Log Test: $number"
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sleep 3
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egrep -qs "MariaDB Columnstore Log Test: $number" @ENGINE_LOGDIR@/info.log
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if [ $? -eq 0 ]; then
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echo "MariaDB Columnstore System Logging working"
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exit 0
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else
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echo "MariaDB Columnstore System Logging not working"
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exit 1
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fi
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}
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restartSyslog() {
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if [ "$daemon" = "syslog-ng" ]; then
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if [ -f /etc/init.d/syslog-ng ]; then
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/etc/init.d/syslog-ng restart > /dev/null 2>&1
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else
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systemctl restart syslog-ng.service > /dev/null 2>&1
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fi
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elif [ "$daemon" = "rsyslog" ]; then
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if [ -f /etc/init.d/rsyslog ]; then
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/etc/init.d/rsyslog restart > /dev/null 2>&1
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else
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systemctl restart rsyslog.service > /dev/null 2>&1
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fi
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elif [ "$daemon" = "syslog" ]; then
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if [ -f /etc/init.d/syslog ]; then
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/etc/init.d/syslog restart > /dev/null 2>&1
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else
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systemctl restart syslog.service > /dev/null 2>&1
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fi
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fi
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}
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case "$1" in
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install)
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install
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;;
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uninstall)
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uninstall
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;;
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status)
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status
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;;
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check)
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check
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;;
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*)
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echo $"Usage: $0 {install|uninstall|status|check)"
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exit 1
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esac
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exit 0
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