#!/usr/bin/sh

### BEGIN INIT INFO
# Provides:          traefik-certs-dumper
# Required-Start:    $local_fs $network $remote_fs
# Required-Stop:     $local_fs $network $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Dump Let's Encrypt certificates from Traefik.
# Description:       The traefik-certs-dumper is a tool for extracting and
#                    managing SSL/TLS certificates from Traefik, a reverse
#                    proxy and load balancer. It simplifies the backup and
#                    transfer of certificates, making it useful for developers
#                    and system administrators focused on application security.
### END INIT INFO

NAME='traefik-certs-dumper'
DESC='Traefik Certificates Dumper'
USER='traefik'
GROUP='traefik'
PIDFOLDER="/run/traefik"
PIDFILE="${PIDFOLDER}/traefik-certs-dumper.pid"
DAEMON='/usr/sbin/traefik-certs-dumper'
DAEMON_DESTINATION='/var/lib/traefik/acme-repository'
DAEMON_OPTS="file --source '/var/lib/traefik/acme.json' --version 'v3' --crt-name 'root' --dest ${DAEMON_DESTINATION} --domain-subdir --key-name 'root' --post-hook '/etc/traefik/acme-hook' --watch"

set -e

. '/lib/lsb/init-functions'

[ -x "${DAEMON}" ]

case "${1}" in
  start)
    /usr/bin/install --directory --group="${GROUP}" ---mode='0755' --owner="${USER}" "${PIDFOLDER}"
    log_daemon_msg "Starting ${DESC}" "${NAME}"
    if /usr/sbin/start-stop-daemon --quiet \
                                   --start \
                                   --oknodo \
                                   --make-pidfile \
                                   --pidfile "${PIDFILE}" \
                                   --user "${USER}" \
                                   --group "${GROUP}" \
                                   --exec "${DAEMON}" -- "${DAEMON_OPTS}"; then
      log_end_msg 0
    else
      log_end_msg 1
      /usr/bin/test -f "${PIDFILE}" && \
        /usr/bin/rm --force "${PIDFILE}"
    fi
  ;;
  stop)
    log_daemon_msg "Stopping ${DESC}" "${NAME}"
    if /usr/sbin/start-stop-daemon --quiet \
                                   --stop \
                                   --oknodo \
                                   --retry 30 \
                                   --remove-pidfile \
                                   --pidfile "${PIDFILE}" \
                                   --user "${USER}" \
                                   --group "${GROUP}" \
                                   --exec "${DAEMON}"; then
      /usr/bin/test -f "${PIDFILE}" && \
        /usr/bin/rm --force "${PIDFILE}"
      log_end_msg 0
    else
      log_end_msg 1
    fi
  ;;
  restart)
    "${0}" stop
    "${0}" start
  ;;
  status)
    status_of_proc -p "${PIDFILE}" "${DAEMON}" "${NAME}" && \
      exit 0 || \
      exit "${?}"
  ;;
  *)
    echo "Usage: /etc/init.d/${NAME} {start|stop|restart|status}" >&2
    exit 1
  ;;
esac