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Viewing changes to packaging/deb-utopic/mysql-community-server.mysql.init

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2015-04-16 20:07:10 UTC
  • mto: (1.3.9 vivid-proposed)
  • mto: This revision was merged to the branch mainline in revision 11.
  • Revision ID: package-import@ubuntu.com-20150416200710-pcrsa022082zj46k
Tags: upstream-5.6.24
Import upstream version 5.6.24

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packaging/deb-utopic/mysql-community-server.mysql.init
 
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#!/bin/bash
 
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#
 
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### BEGIN INIT INFO
 
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# Provides:          mysql
 
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# Required-Start:    $remote_fs $syslog
 
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# Required-Stop:     $remote_fs $syslog
 
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# Should-Start:      $network $time
 
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# Should-Stop:       $network $time
 
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# Default-Start:     2 3 4 5
 
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# Default-Stop:      0 1 6
 
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# Short-Description: Start/ Stop MySQL Community Server daemon
 
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# Description:       This service script facilitates startup and shutdown of
 
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#                    mysqld daemon throught its wrapper script mysqld_safe
 
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### END INIT INFO
 
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#
 
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# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; version 2 of the License.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
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. /lib/lsb/init-functions
 
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cd /
 
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umask 077
 
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MYSQLDATA=/var/lib/mysql
 
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VERSION=$(mysqld --version | grep mysqld | cut -d' ' -f4)
 
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get_pcount () {
 
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        PSCOUNT=$(ps -ef | grep "/usr/sbin/mysqld" | wc -l)
 
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        echo "${PSCOUNT}"
 
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}
 
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server_stop () {
 
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        PSCOUNT=$(get_pcount)
 
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        COUNT=0
 
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        while :; do
 
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                COUNT=$(( COUNT+1 ))
 
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                echo -n .
 
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                if [ "${PSCOUNT}" -eq 1 ];
 
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                then
 
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                        echo
 
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                        break
 
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                fi
 
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                if [ "${COUNT}" -gt 15 ];
 
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                then
 
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                        echo
 
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                        return 1
 
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                fi
 
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                PSCOUNT=$(get_pcount)
 
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                sleep 1
 
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        done
 
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        return 0
 
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}
 
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case "$1" in
 
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  'start')
 
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        PSCOUNT=$(get_pcount)
 
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        if [ "${PSCOUNT}" -gt 1 ];
 
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        then
 
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                log_action_msg "A MySQL Server is already started"
 
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        else
 
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                MYSQLRUN=/var/run/mysqld
 
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                MYSQLDATA=/var/lib/mysql
 
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                MYSQLLOG=/var/log/mysql
 
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                if [ ! -d ${MYSQLDATA} -a ! -L ${MYSQLDATA} ];
 
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                then
 
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                        mkdir ${MYSQLDATA}
 
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                        chown mysql:mysql ${MYSQLDATA}
 
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                        chmod 750 ${MYSQLDATA}
 
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                fi
 
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                if [ ! -d "${MYSQLDATA}/mysql" -a ! -L "${MYSQLDATA}/mysql" ];
 
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                then
 
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                        mkdir ${MYSQLDATA}/mysql
 
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                        chown mysql:mysql ${MYSQLDATA}/mysql
 
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                        chmod 750 ${MYSQLDATA}/mysql
 
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                fi
 
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                if [ ! "$(ls -A ${MYSQLDATA}/mysql)" ];
 
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                then
 
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                        mysql_install_db --user=mysql > /dev/null
 
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                fi
 
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                if [ ! -d ${MYSQLLOG} -a ! -L ${MYSQLLOG} ];
 
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                then
 
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                        mkdir ${MYSQLLOG}
 
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                        chown mysql:adm ${MYSQLLOG}
 
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                        chmod 750 ${MYSQLLOG}
 
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                        touch ${MYSQLLOG}/error.log
 
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                        chmod 640 ${MYSQLLOG}/error.log
 
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                        chown mysql:adm ${MYSQLLOG}/error.log
 
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                fi
 
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                if [ ! -d "${MYSQLRUN}" -a ! -L "${MYSQLRUN}" ];
 
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                then
 
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                        mkdir ${MYSQLRUN}
 
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                        chown mysql:mysql ${MYSQLRUN}
 
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                        chmod 755 ${MYSQLRUN}
 
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                fi
 
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                /lib/init/apparmor-profile-load usr.sbin.mysqld
 
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                su - mysql -s /bin/bash -c "mysqld_safe > /dev/null &"
 
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                for i in 1 2 3 4 5 6;
 
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                do
 
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                        sleep 1
 
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                        echo -n .
 
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                done
 
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                echo
 
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                PSCOUNT=$(get_pcount)
 
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                if [ "${PSCOUNT}" -gt 1 ];
 
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                then
 
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                        log_action_msg "MySQL Community Server ${VERSION} is started"
 
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                else
 
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                        log_action_msg "MySQL Community Server ${VERSION} did not start. Please check logs for more details."
 
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                fi
 
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        fi
 
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        ;;
 
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  'stop')
 
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        PSCOUNT=$(get_pcount)
 
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        if [ "${PSCOUNT}" -gt 1 ];
 
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        then
 
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                killall -15 mysqld
 
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                server_stop
 
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                if [ "$?" -eq 0 ];
 
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                then
 
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                        log_action_msg "MySQL Community Server ${VERSION} is stopped"
 
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                else
 
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                        log_action_msg "Attempt to shutdown MySQL Community Server ${VERSION} timed out"
 
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                fi
 
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        else
 
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                log_action_msg "MySQL Community Server ${VERSION} is already stopped"
 
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        fi
 
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        ;;
 
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  'restart'|'reload'|'force-reload')
 
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        log_action_msg "Stopping MySQL Community Server ${VERSION}"
 
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        $0 stop
 
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        log_action_msg "Re-starting MySQL Community Server ${VERSION}"
 
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        $0 start
 
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        ;;
 
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  'status')
 
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        PSCOUNT=$(get_pcount)
 
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        if [ ${PSCOUNT} -gt 1 ];
 
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        then
 
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                log_action_msg "MySQL Community Server ${VERSION} is running"
 
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        else
 
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                log_action_msg "MySQL Community Server ${VERSION} is not running"
 
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                exit 3
 
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        fi
 
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        ;;
 
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  *)
 
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        echo "Usage: $SELF start|stop|restart|reload|force-reload|status"
 
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        exit 1
 
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        ;;
 
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esac
 
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exit 0