#!/bin/bash
#
# vhost-stack
# https://git.stack-source.com/msb/vhost-stack
# MIT License Copyright (c) 2021 Matthew Saunders Brown

# load include file
source $(dirname $0)/vhost.sh

help()
{
  thisfilename=$(basename -- "$0")
  echo "Remove virtualhost and associated user & database & db user from this server."
  echo ""
  echo "usage: $thisfilename virtualhost"
  echo ""
  echo "  -h            Print this help."
  exit
}

# check for and set virtualhost
if [ -n "$1" ]; then
  if [ $1 == "-h" ]; then
    help
  elif [ ! -d /srv/www/$1 ]; then
    echo "virtualhost dir does not exist"
    exit 1
  else
    virtualhost="${1,,}"
  fi
else
  help
fi

# check for database and delete if it exists
database=${virtualhost//./dot}
database=${database//-/dash}
if [ -d /var/lib/mysql/$database ]; then
  /usr/local/bin/vhost-mysql-db-del.sh $virtualhost
fi

# get & set username for this virtualhost
username=$(stat -c '%U' /srv/www/$virtualhost)

# check for a delete varnish config

# del virtualhost files & configs
/usr/local/bin/vhost-del.sh $virtualhost

# check for any remaining virtualhosts before deleting user
# same check is done in vhost-user-del.sh
# but doing this here avoids generating any errors
existingvirtualhosts=false
vhost::set-virtualhostArray
for v in "${virtualhostArray[@]}"
do
  if [ $(stat -c '%U' /srv/www/$v) = $username ]; then
    existingvirtualhosts=true
  fi
done

if [[ $existingvirtualhosts = false ]]; then
  /usr/local/bin/vhost-user-del.sh $username
fi