#!/usr/bin/env bash

if [ -z "$1" ]; then
  arg="restart"
else
  arg=$1
fi

if [ "$GETSSL_OS" = "alpine" ]; then
    # Switch to supervisorctl as killall -HUP won't change the listen port
    supervisorctl restart vsftpd:
elif [[ "$GETSSL_OS" == "centos"[78] || "$GETSSL_OS" == "rockylinux"* ]]; then
    # Hard restart the service as using -HUP won't change the listening port
    if pgrep vsftpd; then
      pgrep vsftpd | head -1 | xargs kill
      vsftpd 3>&- 4>&-
    fi
elif [[ "$GETSSL_OS" == "centos6" ]]; then
    service vsftpd "$arg" 3>&- 4>&-
else
    service vsftpd restart >/dev/null 3>&- 4>&-
fi