# Copyright 2012 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

description     "Chromium OS debug daemon"
author          "chromium-os-dev@chromium.org"

# Start the debugd early to include kernel logs in the crash reports for early
# Chrome crashes. E.g., in b/304370964, Chrome crashed on startup because it
# failed to find the primary DRM device, and we need debugd available before
# the login prompt to include the kernel logs.
start on started boot-services
stop on stopping system-services or starting halt or starting reboot
respawn

oom score -100

tmpfiles /usr/lib/tmpfiles.d/debugd.conf

pre-start script
  # Dev mode only setup.
  if [ "$(crossystem cros_debug)" = "1" ]; then
    systemd-tmpfiles --create --remove --clean \
        /usr/lib/tmpfiles.d/on-demand/debugd-dev.conf
  fi

  # NB: copy logs of stateful (re)creation / powerwash.
  # TODO(b/290114273): Move this to tmpfiles.d.
  cp -aPZ --remove-destination \
     /mnt/stateful_partition/unencrypted/clobber.log \
     /mnt/stateful_partition/unencrypted/clobber-state.log \
     /mnt/stateful_partition/unencrypted/preserve/powerwash_count \
     /var/log/ || true  # croslint: disable
end script

exec /usr/sbin/debugd

# Wait for daemon to claim its D-Bus name before transitioning to started.
post-start exec minijail0 -u chronos -g chronos /usr/bin/gdbus \
    wait --system --timeout 15 org.chromium.debugd