#!/bin/bash
CONFIG=./setenv

. $CONFIG

remove_user()
{
  echo "This will remove user account $1 from Thunix."
  echo "It is assumed the user account has been un-enforced in Ansible as well."

  echo "Unsubscribe from this list..."
  echo "From: $1 Subject: unsubscribe " | sudo -u $1 mail $LIST_NAME 

  echo "Killing user processes..."
  sudo pkill -9 -U $1

  [ -n $2 ] && [[ $2 == --backup ]] && bacup_user_data $1

  echo "Deleting account from system..."
  sudo userdel $1
  sudo rm -rf /home/$1

  echo "$1 user account is unenforced in ansible..."
  currdir=`pwd`
  cd $REPO_LOCATION; git pull
  sed -i "/$1/d" $REPO_LOCATION/roles/shell/tasks/users.yml
  rm $REPO_LOCATION/roles/shell/tasks/users/$YAML_FILE
  git commit -am "$1 account unenforced in ansible"
  git push
  cd $currdir

  echo "User $1 removed from system." | sudo mail -s "User Account $1 removed from Thunix" $ADMIN_EMAIL
}

bacup_user_data()
{
  echo "Archiving home dir..."
  sudo tar cfz /root/backups/$1.tgz /home/$1
}

if [ -z $1 ]
then
  echo -e "Usage: `basename $0` username [ --banned ][ --backup ]"
else
  remove_user $1
  [ -n $2 ] && [[ $2 == --banned ]] && echo $1 |  sudo tee -a $BANNED
fi