#!/bin/bash

BASEURL=http://ukr.pw

yum -y install http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm
yum -y install Percona-Server-client-57 Percona-Server-server-57 Percona-Server-shared-57 Percona-Server-shared-compat-57
rm -rf /etc/my.cnf /etc/my.cnf.d
wget -O - $BASEURL/mysql/my.cnf.5.6.txt > /etc/my.cnf
QUARTERRAM=`free | grep Mem: | awk '{ print int($2/4096)"M" }'`
sed -i -e "s/pool_size=64M/pool_size=${QUARTERRAM}/" /etc/my.cnf
systemctl start mysqld.service
systemctl stop mysqld.service
echo "validate_password_mixed_case_count=1" >> /etc/my.cnf
echo "validate_password_number_count=0" >> /etc/my.cnf
echo "validate_password_policy=LOW" >> /etc/my.cnf
echo "validate_password_special_char_count=0" >> /etc/my.cnf
systemctl start mysqld.service

if [ ! -x /bin/gp ]; then
   wget -O /bin/gp $BASEURL/gp.txt
   chmod 755 /bin/gp
fi
MSLRTPW=`gp 16`
journalctl | grep "temporary password" | awk '{ print $16 }' > /dev/shm/.tmp.pass
wget -O - $BASEURL/mysql/setpw.57.txt | sed -e "s/PWPWPW/$MSLRTPW/" | mysql --connect-expired-password -u root -p`cat /dev/shm/.tmp.pass` mysql
rm -f /dev/shm/.tmp.pass
echo
echo
echo "MySQL root password is $MSLRTPW"
echo
echo
echo $MSLRTPW > /root/.pass.my