Created
October 2, 2020 13:53
-
-
Save KarelWintersky/9cb12557873ebc59b5cb94cb37bb6913 to your computer and use it in GitHub Desktop.
MySQL -- create user & database + password
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env bash | |
# | |
# Script to create MySQL db + user | |
# | |
# @author Karel Wintersky <karel.wintersky@gmail.com> | |
# @version 0.2 | |
# mysql_config_editor set --login-path=proftpd --host=localhost --user=proftpd --password | |
_bold=$(tput bold) | |
_underline=$(tput sgr 0 1) | |
_reset=$(tput sgr0) | |
_purple=$(tput setaf 171) | |
_red=$(tput setaf 1) | |
_green=$(tput setaf 76) | |
_tan=$(tput setaf 3) | |
_blue=$(tput setaf 38) | |
function _success() | |
{ | |
printf "${_green}✔ %s${_reset}\n" "$@" | |
} | |
function _printPoweredBy() | |
{ | |
echo "" | |
echo "################################################################" | |
echo "MySQL :: Create database, user and password" | |
echo "(c) Karel Wintersky <karel.wintersky@gmail.com>, 2018" | |
echo "################################################################" | |
echo "" | |
} | |
function generatePassword() | |
{ | |
echo "$(openssl rand -base64 12)" | |
} | |
function getCredentials() | |
{ | |
read -e -p "Please enter the NAME of the new database! (example: database1): " DBNAME | |
read -e -p "Please enter HOST for user access (remote access: '%'): " -i "localhost" USERHOST | |
read -e -p "Please enter the database CHARACTER SET! (latin1, utf8, ...): " -i "utf8" CHARSET | |
read -e -p "Please enter the NAME of the user (example: $DBNAME): " -i "$DBNAME" USERNAME | |
read -e -p "Please enter the PASSWORD for the new database user! (current is $PASSWORD): " -i "$PASSWORD" PASSWORD | |
} | |
function getRootPassword() | |
{ | |
read -e -p "Please enter MySQL root user password: " ROOTPASSWORD | |
ROOTACCESS="--user=root --password=${ROOTPASSWORD}" | |
} | |
function checkDBExist() | |
{ | |
local FOUND | |
FOUND=`mysql ${ROOTACCESS} -e "SHOW DATABASES LIKE '${DBNAME}';" | grep ${DBNAME}` | |
echo ${FOUND} | |
#if [ "${FOUND}" = "${DBNAME}" ]; then | |
# echo "1" | |
#else | |
# echo "0" | |
#fi | |
} | |
function checkUserExist() | |
{ | |
local FOUND | |
FOUND=`mysql ${ROOTACCESS} -e "SELECT COUNT(*) FROM mysql.user WHERE user = '${USERNAME}';" | grep 1` | |
if [ "${FOUND}" = "1" ]; then | |
echo "1" | |
else | |
echo "0" | |
fi | |
} | |
function create() | |
{ | |
if [ ! -f ~/.my.cnf ]; then | |
getRootPassword | |
fi | |
if [[ -n $(checkDBExist) ]]; then | |
echo "${_purple}✔${_reset} Database ${DBNAME} already exist!"; | |
else | |
echo "Creating database..." | |
mysql ${ROOTACCESS} -e "CREATE DATABASE ${DBNAME} /*\!40100 DEFAULT CHARACTER SET ${CHARSET} */;" | |
echo "${_green}✔${_reset} Database successfully created!" | |
fi | |
echo "" | |
if [ $(checkUserExist) = "0" ]; then | |
echo "Creating new user..." | |
mysql ${ROOTACCESS} -e "CREATE USER ${USERNAME}@'${USERHOST}' IDENTIFIED BY '${PASSWORD}';" | |
echo "${_green}✔${_reset} User successfully created!" | |
else | |
echo "${_purple}✔${_reset} User ${USERNAME} already exist!"; | |
fi | |
echo "" | |
echo "Granting ALL privileges on ${DBNAME} to ${USERNAME}!" | |
mysql ${ROOTACCESS} -e "GRANT ALL PRIVILEGES ON ${DBNAME}.* TO '${USERNAME}'@'${USERHOST}';" | |
mysql ${ROOTACCESS} -e "FLUSH PRIVILEGES;" | |
echo "" | |
} | |
function printSuccessMessage() | |
{ | |
_success "MySQL DB / User creation completed!" | |
echo "" | |
echo "################################################################" | |
echo "" | |
echo " >> Database : ${DBNAME}" | |
echo " >> User : ${USERNAME}" | |
echo " >> Pass : ${PASSWORD}" | |
echo " >> Host : ${USERHOST}" | |
echo "" | |
echo "################################################################" | |
} | |
################################################################################ | |
# Main | |
################################################################################ | |
export LC_CTYPE=C | |
export LANG=C | |
VERSION="0.2" | |
BIN_MYSQL=$(which mysql) | |
ROOTACCESS= | |
ROOTPASSWORD= | |
CHARSET='utf8'; | |
DBNAME= | |
USERNAME= | |
USERHOST='localhost' | |
PASSWORD=$(generatePassword); | |
function main() | |
{ | |
_printPoweredBy | |
getCredentials | |
echo "" | |
echo "################################################################" | |
echo "" | |
create | |
printSuccessMessage | |
} | |
main | |
exit 0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment