contrib/deploy_termina

#!/bin/bash
# Copyright 2018 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.
#
# Based on http://go/termina-care-and-feeding
#
# Pushes the lastest local build of tatl to your test device.
# Usage: ./deploy_termina.sh device_ip

IMAGE="/mnt/host/source/src/build/images/tatl/latest/chromiumos_test_image.bin"
STATEFUL_PARTITION="/mnt/stateful_partition/"
RUN_PATH="/run/imageloader/cros-termina/99999.0.0"
TEST_SSH_KEY="/mnt/host/source/chromite/ssh_keys/testing_rsa"

die() {
  echo "$0: error: $*" >&2
  exit 1
}

usage() {
  echo "Usage: $0 -d=device_ip_addr [-v]" >&2
  exit 1
}

main() {
  local device_ip_addr=""
  local install_script=""
  local out_dir=""
  local verbose="false"
  while getopts vd: name; do
    case "${name}" in
      d) device_ip_addr="${OPTARG}" ;;
      v) verbose="true" ;;
      ?) usage ;;
    esac
  done
  if [[ -z "${device_ip_addr}" ]]; then
    die "Missing -d flag"
  fi

  if [[ ${verbose} == "true" ]]; then
    echo "Pushing termina to '${device_ip_addr}'" >&2
  fi

  if [[ ${verbose} == "true" ]]; then
    echo "Repacking the termina image..." >&2
  fi

  out_dir="$(mktemp -d)/tatl"
  ./termina_build_image --image "${IMAGE}" -t --output "${out_dir}"

  if [[ ${verbose} == "true" ]]; then
    echo "Copying image to device:" >&2
  fi
  rsync -a "${out_dir}" -e "ssh -i ${TEST_SSH_KEY}" \
    "root@${device_ip_addr}:${STATEFUL_PARTITION}" \
    || die "Failed to copy to device."
  rm -rf "${out_dir}"

  if [[ ${verbose} == "true" ]]; then
    echo "Install image onto to device:" >&2
  fi
  read -r -d '' install_script <<EOF
  dbus-send --system --type=method_call --print-reply \
    --dest=org.chromium.ComponentUpdaterService \
    /org/chromium/ComponentUpdaterService \
    org.chromium.ComponentUpdaterService.LoadComponent 'string:cros-termina' &&
  mkdir -p "${RUN_PATH}" &&
  mount --bind "${STATEFUL_PARTITION}/tatl" "${RUN_PATH}" &&
  restart vm_concierge
EOF
  ssh -i "${TEST_SSH_KEY}" "root@${device_ip_addr}" "${install_script}" \
    || die "Failed to deploy to device."
}

main "$@"