Last active
November 10, 2024 05:08
-
-
Save nateflink/5785237 to your computer and use it in GitHub Desktop.
A bash script that adds a mysql user, and creates a database with the same name as the user and echos the generated password
This file contains hidden or 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
| #!/bin/bash | |
| # Adds a mysql user, and creates a database with the same name as the user and echos the generated password | |
| # usage: | |
| if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then | |
| echo "usage: ./$0 [mysql db username] [mysql user password] [new identifier]" | |
| exit | |
| fi | |
| DB_USER=$3 | |
| DB_PASSWORD=</dev/urandom LC_CTYPE=C tr -dc A-Za-z0-9_\!\@\#\%\^\&\*\(\)-+ | head -c 24 | |
| #sql for creating a user and a database | |
| CMD=$(cat <<EOF | |
| CREATE USER '$DB_USER'@'%' IDENTIFIED BY '$DB_PASSWORD'; | |
| GRANT USAGE ON * . * TO '$DB_USER'@'%' IDENTIFIED BY '$DB_PASSWORD' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0; | |
| CREATE DATABASE IF NOT EXISTS \`$DB_USER\`; | |
| GRANT ALL PRIVILEGES ON \`$DB_USER\` . * TO '$DB_USER'@'%'; | |
| EOF | |
| ) | |
| #echo "$CMD" > "$TMP_FILE" | |
| mysql -u "$1" -p"$2" -e "$CMD" | |
| echo "$DB_PASSWORD" |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment