#!/bin/bash

# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Run remote access test to ensure ssh access to a host is working. Exits with
# a code of 0 if successful and non-zero otherwise. Used by test infrastructure
# scripts.

# --- BEGIN COMMON.SH BOILERPLATE ---
# Load common CrOS utilities.  Inside the chroot this file is installed in
# /usr/lib/crosutils.  Outside the chroot we find it relative to the script's
# location.
find_common_sh() {
  local common_paths=(/usr/lib/crosutils $(dirname "$(readlink -f "$0")"))
  local path

  SCRIPT_ROOT=
  for path in "${common_paths[@]}"; do
    if [ -r "${path}/common.sh" ]; then
      SCRIPT_ROOT=${path}
      break
    fi
  done
}

find_common_sh
. "${SCRIPT_ROOT}/common.sh" || { echo "Unable to load common.sh"; exit 1; }
# --- END COMMON.SH BOILERPLATE ---

. "${SCRIPT_ROOT}/remote_access.sh" || die "Unable to load remote_access.sh"

function cleanup {
  cleanup_remote_access
  rm -rf "${TMP}"
}

function main() {
  cd "${SCRIPTS_DIR}"

  FLAGS "$@" || exit 1
  eval set -- "${FLAGS_ARGV}"

  set -e

  trap cleanup EXIT

  TMP=$(mktemp -d /tmp/ssh_test.XXXX)

  remote_access_init
}

main $@