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185 lines
3.5 KiB
185 lines
3.5 KiB
#!/bin/bash
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# Copyright (c) 2015, 2019, 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, version 2.0,
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# as published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an additional
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# permission to link the program and your derivative works with the
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# separately licensed software that they have included with MySQL.
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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, version 2.0, 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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if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ];
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then
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. /usr/share/debconf/confmodule
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fi
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place_upstart_job_back () {
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if [ -e "/var/lib/mysql/.mysql.conf.backup" ];
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then
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mv /var/lib/mysql/.mysql.conf.backup /etc/init/mysql.conf
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fi
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}
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get_pcount () {
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PSCOUNT=$(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 "$1" in
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remove)
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set -e
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place_upstart_job_back
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update-alternatives --remove my.cnf "/etc/mysql/mysql.cnf"
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set +e
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;;
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purge)
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set -e
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place_upstart_job_back
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MYSQLDATA=/var/lib/mysql
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MYSQLFILES=/var/lib/mysql-files
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MYSQLKEYRING=/var/lib/mysql-keyring
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MYSQLLOG=/var/log/mysql
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MYSQLRUN=/var/run/mysqld
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server_stop
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db_input high mysql-@DEB_PRODUCTNAME@-server/remove-data-dir || true
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db_go
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db_get mysql-@DEB_PRODUCTNAME@-server/remove-data-dir && RMDATADIR=${RET}
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if [ "${RMDATADIR}" = "true" ];
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then
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if [ -d ${MYSQLRUN} ] || [ -L ${MYSQLRUN} ];
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then
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rm -rf ${MYSQLRUN}
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fi
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if [ -d ${MYSQLLOG} ] || [ -L ${MYSQLLOG} ];
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then
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rm -rf ${MYSQLLOG}
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fi
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if [ -d ${MYSQLDATA} ] || [ -L ${MYSQLDATA} ];
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then
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rm -rf ${MYSQLDATA}
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fi
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if [ -d ${MYSQLFILES} ] || [ -L ${MYSQLFILES} ];
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then
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rm -rf ${MYSQLFILES}
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fi
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if [ -d ${MYSQLKEYRING} ] || [ -L ${MYSQLKEYRING} ];
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then
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rm -rf ${MYSQLKEYRING}
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fi
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OVERRIDEFILE="/etc/mysql/mysql.conf.d/default-auth-override.cnf"
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if [ -e ${OVERRIDEFILE} ];
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then
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rm ${OVERRIDEFILE}
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fi
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if getent passwd mysql >/dev/null;
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then
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userdel mysql
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fi
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fi
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set +e
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;;
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abort-install)
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set -e
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place_upstart_job_back
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if [ -x "/etc/init.d/mysql" ];
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then
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invoke-rc.d mysql start || exit $?
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else
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if [ -d ${MYSQLRUN} ] || [ -L ${MYSQLRUN} ];
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then
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rm -rf ${MYSQLRUN}
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fi
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if [ -d ${MYSQLLOG} ] || [ -L ${MYSQLLOG} ];
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then
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rm -rf ${MYSQLLOG}
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fi
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if [ -d ${MYSQLDATA} ] || [ -L ${MYSQLDATA} ];
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then
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rm -rf ${MYSQLDATA}
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fi
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if [ -d ${MYSQLFILES} ] || [ -L ${MYSQLFILES} ];
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then
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rm -rf ${MYSQLFILES}
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fi
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if getent passwd mysql >/dev/null;
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then
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userdel mysql
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fi
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fi
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set +e
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;;
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upgrade|abort-upgrade)
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;;
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*)
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exit 1
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;;
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esac
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#DEBHELPER#
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exit 0
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