#!/bin/bash

function error_exit() {
  log "$1:$2 failed, exit status $?"
  exit 1
}

trap 'error_exit "${BASH_SOURCE}" "${LINENO}"' ERR

LOG=/var/log/pam_script.log

function log() {
  logger --priority auth.info --tag "$0" "$@"
  echo "$(date) $0: $@" >> $LOG
}

if [[ -n $PAM_USER ]] && [[ $PAM_USER != "root" ]]; then
  if ([[ -n $PAM_SERVICE ]] && [[ ( $PAM_SERVICE == *"dm" || $PAM_SERVICE == "gdm"* )]]) || ([[ -n $PAM_TTY ]] && [[ $PAM_TTY == ":"* ]]); then
    SERVICE="none"
    if [[ -n $PAM_SERVICE ]]; then
      SERVICE="$PAM_SERVICE"
    fi
    TTY_DISPLAY="none"
    if [[ -n $PAM_TTY ]]; then
      TTY_DISPLAY="$PAM_TTY"
    fi
    if [[ $PAM_USER = *'\'* ]]; then
      IFS='\' read -ra NAMES <<< "$PAM_USER"
      log "logout: \ ile geldi"
      for i in "${NAMES[@]}"; do
        PAM_USER="${NAMES[1]}"
      done
    fi
    log "logout: $PAM_USER service: $SERVICE tty: $TTY_DISPLAY"
    python3 /usr/share/ahenk/ahenkd.py logout $PAM_USER
  fi
fi