365 lines
12 KiB
Bash
365 lines
12 KiB
Bash
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#!/bin/bash
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#
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# wordpress-tools
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# https://git.stack-source.com/msb/wordpress-tools
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# MIT License Copyright (c) 2021 Matthew Saunders Brown
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# require root
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if [ "${EUID}" -ne 0 ]; then
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echo "This script must be run as root"
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exit
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fi
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virtualhost_basedir="/srv/www"
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virtualhost_htdocsdir="html"
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declare -a input_keys_index
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input_keys_index=(v r t e u p m d n w x s)
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declare -A input_keys_array
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input_keys_array[v]="VirtualHost"
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input_keys_array[r]="URL"
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input_keys_array[t]="Site Title"
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input_keys_array[e]="Admin Email"
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input_keys_array[u]="Admin Username"
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input_keys_array[p]="Admin Password"
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input_keys_array[m]="MySQL Hostname"
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input_keys_array[d]="MySQL Database"
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input_keys_array[n]="MySQL Username"
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input_keys_array[w]="MySQL Password"
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input_keys_array[x]="MySQL DB Prefix"
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input_keys_array[s]="Shell Username"
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declare -A input_values_array
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help()
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{
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thisfilename=$(basename -- "$0")
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echo "$thisfilename - Install WordPress to a specific VirtualHost."
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echo ""
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echo "Usage: $thisfilename [-v VirtualHost] [-r URL] [-t Site Title] [-e Admin Email] [-u Admin Username] [-p Admin Password] [-h MySQL Hostname] [-d MySQL Database] [-n MySQL Username] [-w MySQL Password] [-x MySQL DB Prefix] [-s Shell Username]"
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echo ""
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echo " -v VirtualHost VirtualHost that WordPress install is for, only option that is required - all others have automatic defaults."
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echo " -r URL Site URL for WordPress install, defaults to VirtualHost."
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echo " -t Site Title Site Title for WordPress install, defaults to VirtualHost."
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echo " -e Admin Email Email address for WordPress admin user, defaults to 'Admin username'@'VirtualHost'"
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echo " -u Admin Username Username for WordPress admin user, defaults to Shell Username"
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echo " -p Admin Password Password for WordPress admin user, random password is generated if not set."
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echo " -m MySQL Hostname MySQL Hostname, defaults to 127.0.0.1"
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echo " -d MySQL Database MySQL Database, defaults to 'VirtualHost' with dots & dashes changed from symbols to words if not specified."
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echo " -n MySQL Username MySQL Username, defaults to 'Shell Username'@'VirtualHost' if not specified."
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echo " -w MySQL Password MySQL Hostname, random password is generated if not set."
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echo " -x MySQL DB Prefix WordPress db table prefix, defaults to wp_"
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echo " -s Shell Username System user that owns website files for this VirtualHost, autodetected and reset if not specified correctly."
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echo " -f Force install - skips install confirmation step, for automated installs."
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echo " -h Print this help."
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echo ""
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echo " You will be prompted to any options that were not"
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echo " specified on the command line and given a chance"
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echo " to confirm before performing the install unless the"
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echo " -f option is specified."
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exit
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}
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# force (-f) defaults to false
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force=false
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# set any options that were passed
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while getopts "v:r:t:e:u:p:m:d:n:w:x:s:fh" opt; do
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case "${opt}" in
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h )
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help
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exit;;
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v )
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input_values_array[v]=${OPTARG}
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;;
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r )
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input_values_array[r]=${OPTARG}
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;;
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t )
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input_values_array[t]=${OPTARG}
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;;
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e )
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input_values_array[e]=${OPTARG}
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;;
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u )
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input_values_array[u]=${OPTARG}
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;;
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p )
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input_values_array[p]=${OPTARG}
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;;
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m )
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input_values_array[m]=${OPTARG}
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;;
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d )
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input_values_array[d]=${OPTARG}
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;;
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n )
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input_values_array[n]=${OPTARG}
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;;
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w )
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input_values_array[w]=${OPTARG}
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;;
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x )
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input_values_array[x]=${OPTARG}
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;;
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s )
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input_values_array[s]=${OPTARG}
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;;
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f )
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force=true
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;;
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\? )
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echo "Invalid option: $OPTARG" 1>&2
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exit 1;;
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: )
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echo "Invalid option: $OPTARG requires an argument" 1>&2
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exit 1;;
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esac
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done
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# v - virtualhost
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function validate_v() {
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if [ -d "$virtualhost_basedir/${input_values_array[v]}" ]; then
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if [ -d "$virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir" ]; then
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# make sure DocumentRoot is empty (except for possible index.html file)
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htdocsdir_file_count=`/usr/bin/ls $virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir|grep -v index.html|wc -l`
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if [ $htdocsdir_file_count -gt 0 ]; then
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echo "$virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir appears to contain an existing website."
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echo "Manually remove all files before attempting to install WordPress"
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exit
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fi
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else
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echo "${input_values_array[v]} is installed, but DocumentRoot for ${input_values_array[v]} does not exist."
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echo "$virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir"
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exit
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fi
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else
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echo "VirtualHost ${input_values_array[v]} is not installed on this server."
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echo "$virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir"
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unset input_values_array[v]
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fi
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}
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if [ -n "${input_values_array[v]}" ] ; then
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validate_v
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fi
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if [ -z "${input_values_array[v]}" ] ; then
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while [ -z "${input_values_array[v]}" ]; do
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read -p "Enter the VirtualHost for WordPress install: " virtualhost
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if [ -n "$virtualhost" ] ; then
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input_values_array[v]=$virtualhost
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validate_v
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fi
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done
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fi
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# s - Shell Username
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function validate_s() {
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# force shell user value, user can't override
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shell_username=$(stat -c '%U' $virtualhost_basedir/${input_values_array[v]})
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if [[ ${input_values_array[s]} != $shell_username ]]; then
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echo "ERROR: Incorrect Shell Username, forcing value reset."
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input_values_array[s]=$shell_username
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fi
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}
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if [ -z "${input_values_array[s]}" ] ; then
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input_values_array[s]=$(stat -c '%U' $virtualhost_basedir/${input_values_array[v]})
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fi
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if [ -n "${input_values_array[e]}" ] ; then
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validate_s
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fi
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# u - URL
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function validate_u() {
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if [[ ${input_values_array[r]} != *"${input_values_array[v]}"* ]] ; then
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echo "URL (${input_values_array[r]}) does not appear to be based on VirtualHost (${input_values_array[v]})"
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unset input_values_array[r]
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fi
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}
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if [ -z "${input_values_array[r]}" ] ; then
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input_values_array[r]="www.${input_values_array[v]}"
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fi
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if [ -n "${input_values_array[r]}" ] ; then
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validate_u
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fi
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# t - Site Title
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if [ -z "${input_values_array[t]}" ] ; then
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input_values_array[t]="${input_values_array[v]}"
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fi
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# e - Admin Email
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function validate_e() {
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regex="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
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if ! [[ ${input_values_array[e]} =~ $regex ]] ; then
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read -p "ERROR: Invalid email address, please re-enter: " admin_email
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if [ -n "$admin_email" ] ; then
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input_values_array[e]=$admin_email
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validate_e
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fi
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fi
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}
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if [ -z "${input_values_array[e]}" ] ; then
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input_values_array[e]="${input_values_array[s]}@${input_values_array[v]}"
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fi
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if [ -n "${input_values_array[e]}" ] ; then
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validate_e
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fi
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# u - Admin Username
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if [ -z "${input_values_array[u]}" ] ; then
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input_values_array[u]=${input_values_array[s]}
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fi
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# p - Admin Password
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if [ -z "${input_values_array[p]}" ] ; then
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input_values_array[p]=`pwgen -1 8`
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fi
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# m - MySQL Hostname
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if [ -z "${input_values_array[m]}" ] ; then
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input_values_array[m]="127.0.0.1"
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fi
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# d - MySQL Database
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if [ -z "${input_values_array[d]}" ] ; then
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mysql_database=${input_values_array[v]}
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mysql_database=${mysql_database//./dot}
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mysql_database=${mysql_database//-/dash}
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input_values_array[d]=$mysql_database
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fi
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# n - MySQL Username
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if [ -z "${input_values_array[n]}" ] ; then
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input_values_array[n]="${input_values_array[s]}@${input_values_array[v]}"
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fi
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# w - MySQL Password
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function validate_w() {
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mysql_username_count=`mysql -s -N -e "SELECT COUNT(*) FROM mysql.user WHERE User='${input_values_array[n]}'"`
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if [[ "$mysql_username_count" -gt 0 ]]; then
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mysql_password_verification=`mysql -s -A -N -e "SELECT COUNT(1) Password_is_OK FROM mysql.user WHERE user='${input_values_array[n]}' AND password=PASSWORD('${input_values_array[w]}')"`
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if [[ "$mysql_password_verification" -ne 1 ]]; then
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read -p "ERROR: Invalid MySQL Password for existing MySQL User ${input_values_array[n]}, please enter current password: " mysql_password
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if [ -n "$mysql_password" ] ; then
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input_values_array[w]=$mysql_password
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restart_script
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fi
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fi
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fi
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}
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if [ -z "${input_values_array[w]}" ] ; then
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input_values_array[w]=`pwgen -1 16`
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fi
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# x - MySQL DB Prefix
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function validate_x() {
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if mysql -e "USE ${input_values_array[d]}" 2> /dev/null; then
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mysql_db_prefix=`echo ${input_values_array[x]} |sed 's|_|\\\_|g'`
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mysql_db_prefix_count=`mysql -s -N -e "SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '${input_values_array[d]}' AND TABLE_NAME LIKE '$mysql_db_prefix%'"`
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if [[ "$mysql_db_prefix_count" -gt 0 ]]; then
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read -p "One or more MySQL tables with DB Prefix '${input_values_array[x]}' already exist, please enter new prefix: " mysql_db_prefix
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if [ -n "$mysql_db_prefix" ] ; then
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input_values_array[x]=$mysql_db_prefix
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restart_script
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fi
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fi
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fi
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}
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if [ -z "${input_values_array[x]}" ] ; then
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input_values_array[x]="wp_"
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fi
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# if [ -n "${input_values_array[x]}" ] ; then
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# validate_x
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# fi
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# display confirmation
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function display_confirmation() {
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echo
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for key in "${!input_keys_index[@]}" ; do
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value=${input_keys_index[$key]}
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echo "$value - ${input_keys_array[$value]}: ${input_values_array[$value]}"
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done
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echo
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echo "i - install now with these settings"
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echo "q - quit without installing"
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echo
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read -p "Select option to edit or install/quit: " option
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echo
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}
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function restart_script() {
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# set command line args
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cli_args=
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for key in "${!input_values_array[@]}" ; do
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value=${input_values_array[$key]}
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cli_args="$cli_args -$key '$value'"
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done
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# echo "${0} $cli_args"
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echo
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eval ${0} $cli_args
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exit
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}
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if [[ "$force" == "false" ]]; then
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display_confirmation
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else
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option="i"
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fi
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if [[ "$option" == "i" ]]; then
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# validate MySQL DB Prefix
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validate_x
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# validate MySQL User Password
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validate_w
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echo
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echo "Installing WP for VirtualHost ${input_values_array[v]} now..."
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# create database if it doesn't already exist
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if ! mysql -e "USE ${input_values_array[d]}" 2> /dev/null; then
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mysqladmin create ${input_values_array[d]}
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fi
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# create mysql user if they don't already exist
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if [[ "$mysql_username_count" -eq 0 ]]; then
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mysql -e "CREATE USER '${input_values_array[n]}'@'${input_values_array[m]}' IDENTIFIED BY '${input_values_array[w]}'"
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fi
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# add db privileges for mysql user if no already enabled
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if ! mysql --host=${input_values_array[m]} --user=${input_values_array[n]} --password=${input_values_array[w]} -e "USE ${input_values_array[d]}" 2> /dev/null; then
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mysql -e "GRANT ALL PRIVILEGES ON ${input_values_array[d]}.* TO '${input_values_array[n]}'@'${input_values_array[m]}'"
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mysqladmin flush-privileges
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fi
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# switch to Shell User and install WordPress
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sudo -u ${input_values_array[s]} --shell /bin/bash << EOF
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cd $virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir
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wp core download
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wp config create --dbhost="${input_values_array[m]}" --dbname=${input_values_array[d]} --dbuser="${input_values_array[n]}" --dbpass="${input_values_array[w]}" --dbprefix="${input_values_array[x]}"
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wp config set DISALLOW_FILE_EDIT true
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wp config set DISABLE_WP_CRON true
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wp core install --url="${input_values_array[u]}" --title="${input_values_array[v]}" --admin_user=${input_values_array[u]} --admin_password="${input_values_array[p]}" --admin_email=${input_values_array[e]}
|
||
|
|
echo "apache_modules:" > wp-cli.local.yml
|
||
|
|
echo " - mod_rewrite" >> wp-cli.local.yml
|
||
|
|
wp rewrite flush --hard
|
||
|
|
rm wp-cli.local.yml
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if [ -f "$virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir/index.html" ]; then
|
||
|
|
/usr/bin/rm $virtualhost_basedir/${input_values_array[v]}/$virtualhost_htdocsdir/index.html
|
||
|
|
fi
|
||
|
|
|
||
|
|
elif [[ "$option" == "q" ]]; then
|
||
|
|
echo "Quiting without installing."
|
||
|
|
elif [[ " ${input_keys_index[@]} " =~ " $option " ]]; then
|
||
|
|
read -p "Enter new value for ${input_keys_array[$option]} (${input_values_array[$option]}): " new_value
|
||
|
|
if [ -n "$new_value" ] ; then
|
||
|
|
input_values_array[$option]=$new_value
|
||
|
|
fi
|
||
|
|
restart_script
|
||
|
|
else
|
||
|
|
echo "ERROR: Invalid entry, try again."
|
||
|
|
fi
|