update-all

#!/usr/bin/env bash

set -eo pipefail

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"

source "$DIR/helpers/functions"

match() {
  key="$1"
  shift
  if [[ $# -eq 0 ]]; then
    return 0
  fi

  for match; do
    if [[ "$key" == $match ]]; then
      return 0
    fi
  done

  return 1
}

update_clients() {
  echo "Clients:"
  for client_config in "clients/"*.conf; do
    client_name="$(basename "$client_config" .conf)"

    if ! match "$client_name" "$@"; then
      continue
    fi

    for server_config in "servers/"*.conf; do
      server_name="$(basename "$server_config" .conf)"
      client_updatecmd=$(get_value "$client_config" "UpdateCmd_$server_name" "UpdateCmd")

      if ! peer_allowed "$client_config" "$server_config"; then
        continue
      fi

      if [[ -n "$client_updatecmd" ]]; then
        echo "$client_name:$server_name... "
        "$DIR/emit-client" $client_updatecmd "$server_name" "$client_name" || true
      fi
    done
  done
  echo
}

update_servers() {
  shift
  echo "Servers:"
  for server_config in "servers/"*.conf; do
    server_name="$(basename "$server_config" .conf)"

    if ! match "$server_name" "$@"; then
      continue
    fi

    server_updatecmd=$(get_value "$server_config" "UpdateCmd")

    if [[ -n "$server_updatecmd" ]]; then
      echo "$server_name... "
      "$DIR/emit-server" $server_updatecmd "$server_name" || true
    fi
  done
  echo
}

case "$1" in
  servers)
    update_servers "$@"
    ;;

  clients)
    update_clients "$@"
    ;;

  all)
    update_clients "$@"
    update_servers "$@"
    ;;

  *)
    echo "$0 <all/servers/clients> [client name...]"
    exit 1
    ;;
esac

echo Done.