login_manager/init/scripts/ui-init-late

#!/bin/sh

# Copyright 2016 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

set -e

JOB=$(basename "$0")

UI_MACHINE_INFO_FILE=/run/session_manager/machine-info

# Bail out if data collection is still pending.
[ -e "${UI_MACHINE_INFO_FILE}" ] || exit 0

# Note the tr command below that fixes up the input data to only
# contain ASCII characters. Well-formed input should only contain
# ASCII characters anyways.
#
# Sanitization is necessary here because dbus-send asserts the input
# string to be valid UTF-8. Without sanitization, these asserts
# generate crash reports for dbus-send and fail to forward potentially
# intact contents. See also http://crbug.com/438166.
dbus-send --system --dest=org.chromium.SessionManager \
          --type=method_call /org/chromium/SessionManager \
          org.chromium.SessionManagerInterface.InitMachineInfo \
          string:"$(tr -cd '\1-\177' < "${UI_MACHINE_INFO_FILE}")" ||
    logger -t "${JOB}" \
           "Failed to pass machine info to session_manager!"