vhost-stack/bin/vhost.sh

#!/bin/bash
#
# vhost-stack
# https://git.stack-source.com/msb/vhost-stack
# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

# any script that includes this conf file will force user to be root
if [ "$USER" != "root" ]; then
  exec sudo -u root $0 $@
fi

# constants

# functions

function vhost::set-virtualhostArray () {

  cd /srv/www
  virtualhostArray=(`ls -1|grep -v ^html$`)

}

function vhost::set-phpVersion () {

  PHP_MAJOR_VERSION=`php -r "echo PHP_MAJOR_VERSION;"`
  PHP_MINOR_VERSION=`php -r "echo PHP_MINOR_VERSION;"`
  phpVersion=$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION

}

function vhost::set-opensslpass () {

  if [[ -f "/root/.vhost.ini" ]]; then
    opensslpass=`grep -E '^opensslpass\s?=' /root/.vhost.ini | cut -d = -f 2 | tr -d ' '`
  else
    install --owner=root --group=root --mode=640 /dev/null /root/.vhost.ini
    opensslpass=`/usr/bin/pwgen 16 1`
    echo "opensslpass = $opensslpass" >> /root/.vhost.ini
  fi

}

# crude but good enough domain name format validation
function vhost::validate_domain () {
  local my_domain=$1
  if [[ $my_domain =~ ^(([a-zA-Z0-9](-?[a-zA-Z0-9])*)\.)+[a-zA-Z]{2,}$ ]] ; then
    return 0
  else
    return 1
  fi
}

function vhost:getoptions () {
  local OPTIND
  while getopts "cd:i:m:o:p:u:jhnvwx:" opt ; do
    case "${opt}" in
        h ) # display help and exit
          help
          exit
          ;;
        c ) # cvs - output in cvs format
          cvs=true
          ;;
        d ) # domain name (virtualhost) to act on
          domain=${OPTARG,,}
          if ! vhost::validate_domain $domain; then
            echo "ERROR: $domain is not a valid domain name."
            exit
          fi
          ;;
        i ) # User ID (UID) for new user
          uid=${OPTARG}
          ;;
        m ) # macro - Apache mod_macro name
          macro=${OPTARG}
          ;;
        o ) # option - usually applied to previously specified variable
            # e.g. could be subdomain or alias depending on the macro defined
          option=${OPTARG}
          ;;
        p ) # password
          password=${OPTARG}
          ;;
        u ) # username
          username=${OPTARG,,}
          ;;
        j ) # jail - if enabled user will be jailed
          jail=true
          ;;
        n ) # dry-run
          dryrun=true
          ;;
        v ) # verbose
          verbose=true
          ;;
        w ) # write - store data in file
          write=true
          ;;
        x ) # php-fpm pm.max_children
          fpmmax=${OPTARG}
          if [[ $fpmmax != +([[:digit:]]) ]] || [[ $fpmmax -eq 0 ]]; then
            echo "ERROR: $fpmax for -x max_children not a valid number."
            exit
          fi
          ;;
        \? )
          echo "Invalid option: $OPTARG"
          exit 1
          ;;
        : )
          echo "Invalid option: $OPTARG requires an argument"
          exit 1
        ;;
    esac
  done
  shift $((OPTIND-1))
}

# check for local config, which can be used to override any of the above
if [[ -f /usr/local/etc/vhost.conf ]]; then
  source /usr/local/etc/vhost.conf
fi