#!/bin/sh
set -eu
case "$1" in
  remove|deconfigure)
    mc_node_ssh_snippet=/etc/ssh/sshd_config.d/60-mission-core-node.conf
    if [ -e "$mc_node_ssh_snippet" ]; then
      if cmp -s /usr/share/mission-core-node/60-mission-core-node.conf "$mc_node_ssh_snippet"; then
        rm "$mc_node_ssh_snippet"
      else
        mc_node_saved_snippet=$(mktemp /etc/ssh/sshd_config.d/mission-core-node-removed.XXXXXX)
        mv "$mc_node_ssh_snippet" "$mc_node_saved_snippet"
      fi
    fi
    if [ -d /run/systemd/system ]; then
      /usr/sbin/sshd -t
      systemctl try-reload-or-restart ssh.service
      systemctl stop mission-core-node.service
      systemctl disable mission-core-node.service
    fi
    ;;
esac