92 lines
2.7 KiB
Bash
Executable File
92 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# vhost-stack
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# https://git.stack-source.com/msb/vhost-stack
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# MIT License Copyright (c) 2021 Matthew Saunders Brown
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# load include file
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source $(dirname $0)/vhost.sh
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help()
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{
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thisfilename=$(basename -- "$0")
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echo "Creates default MySQL database and db user for specified virtualhost."
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echo ""
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echo "usage: $thisfilename virtualhost. [OPTIONS]"
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echo ""
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echo " -h Print this help."
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echo " -u USERNAME Username for accessing the database. Optional, autogenerated if none specified."
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echo " -p PASSWORD Password for username. Optional, random password generated if none specified."
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echo ""
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echo " MySQL database names is based on virtualhost, with . replaced by the word 'dot'"
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echo " and - replaced by the word 'dash'. If username is autogenerated it is based on"
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echo " the shell username & the virtualhost name."
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echo " e.g. for virtualost example.com the db name will be 'exampledotcom' and the"
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echo " username will be examplec@example.com."
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echo " db info stored in a file named /srv/www/$virtualhost/db_info.txt"
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exit
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}
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# check for and set virtualhost
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if [ -n "$1" ]; then
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if [ $1 == "-h" ]; then
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help
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else
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virtualhost="${1,,}"
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shift
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fi
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else
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echo "virtualhost not set"
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exit 1
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fi
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# make sure virtualhost exists
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if [ ! -d /srv/www/$virtualhost ]; then
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echo "virtualhost $virtualhost does not exist"
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exit 1
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fi
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# set database name
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database=${virtualhost//./dot}
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database=${database//-/dash}
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# make sure database doesn't already exist
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if [ -d /var/lib/mysql/$database ]; then
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echo "database $database already exists"
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exit 1
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fi
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# get & set username of virtualhost
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vhost_username=$(stat -c '%U' /srv/www/$virtualhost)
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# check for and set mysql username
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if [ -n "$2" ]; then
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username=$2
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else
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username=$vhost_username@$virtualhost
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fi
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# check for and set mysql password
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if [ -n "$3" ]; then
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password=$3
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else
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password=`/usr/bin/pwgen 16 1`
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fi
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mysqladmin create $database
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mysql -e "CREATE USER '$username'@'localhost' IDENTIFIED BY '$password';"
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mysql -e "GRANT ALL PRIVILEGES ON $database.* TO '$username'@'localhost';"
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mysqladmin flush-privileges
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# save mysql db info to file
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touch /srv/www/$virtualhost/db_info.txt
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chown $vhost_username:$vhost_username /srv/www/$virtualhost/db_info.txt
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chmod 640 /srv/www/$virtualhost/db_info.txt
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echo "hostname=127.0.0.1" > /srv/www/$virtualhost/db_info.txt
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echo "database=$database" >> /srv/www/$virtualhost/db_info.txt
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echo "username=$username" >> /srv/www/$virtualhost/db_info.txt
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echo "password=$password" >> /srv/www/$virtualhost/db_info.txt
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echo "database '$database' created with username '$username' and password '$password'"
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