#!/bin/bash -e

image_name=${1:-$KICKSTART_DOCKER_IMAGE}
image_name=${image_name:-moul/sshd}

pull_sshd_image() {
  docker pull $image_name
}

remove_running_sshd() {
  runnig_sshd=$(docker ps -q $image_name)
  [ "$runnig_sshd" ] && docker kill "$runnig_sshd" && docker rm "$runnig_sshd"
  true
}

run_sshd() {
  id=$(docker run -p 22 -d $image_name)

  [ -z "$id" ] && echo "Docker container did't start" && return 1

  echo "Connect using root:root on " `docker port $id 22`
  port=`docker port $id 22 | cut -f 2 -d :`
  echo For ssh: kickstart docker-ssh
  echo For deploy: kickstart deploy \"-p $port root@localhost\" '[roles]'
}

pull_sshd_image
remove_running_sshd
run_sshd