# Copyright 2023 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

description     "Security event reporting daemon"
author          "chromium-os-dev@chromium.org"

# Minimum log level defined in base/logging.h.
#   0:INFO, 1:WARNING, 2:ERROR, 3:ERROR_REPORT, 4:FATAL
#   -1:VLOG(1), -2:VLOG(2), etc
# Set to log only INFO or above by default.
import SECAGENTD_LOG_LEVEL

# Set this env var to true to bypass any policy checks and always report
# all events.
import BYPASS_POLICY_FOR_TESTING

# Set this env var to true to bypass the initial wait for an Agent Start event
# to be enqueued successfully.
import BYPASS_ENQ_OK_WAIT_FOR_TESTING

# Set this env var to the desired value of the agent heartbeat timer
# (> 0) period in seconds.
import SET_HEARTBEAT_PERIOD_S_FOR_TESTING

# Set this env var to the desired value of the event batching interval
# in seconds.
import PLUGIN_BATCH_INTERVAL_S_FOR_TESTING

start on starting system-services
stop on stopping system-services

# secagentd keeps very little state and can easily recover so allow the OOM
# killer to terminate it.
oom score -100
respawn

script
  # Args passed through to secagentd.
  args=""

  # --log_level: The logging level.
  v="${SECAGENTD_LOG_LEVEL}"
  if [ -n "${v}" ]; then
    args="${args} --log_level=${v}"
  fi

  # --bypass_policy_for_testing: Skip checking the device policy for XDR
  #   reporting.
  v="${BYPASS_POLICY_FOR_TESTING}"
  if [ -n "${v}" ]; then
    args="${args} --bypass_policy_for_testing=${v}"
  fi

  # --bypass_enq_ok_wait_for_testing: Skip waiting for the first successful
  #     enqueueing of an agent start event before starting XDR reporting.
  v="${BYPASS_ENQ_OK_WAIT_FOR_TESTING}"
  if [ -n "${v}" ]; then
    args="${args} --bypass_enq_ok_wait_for_testing=${v}"
  fi

  # --set_heartbeat_period_s_for_testing: Set timer for agent heartbeat.
  v="${SET_HEARTBEAT_PERIOD_S_FOR_TESTING}"
  if [ -n "${v}" ]; then
    args="${args} --set_heartbeat_period_s_for_testing=${v}"
  fi

  # --plugin_batch_interval_s_for_testing: Set event batch interval.
  v="${PLUGIN_BATCH_INTERVAL_S_FOR_TESTING}"
  if [ -n "${v}" ]; then
    args="${args} --plugin_batch_interval_s_for_testing=${v}"
  fi

  # Args passed to minijail0.
  jail="--config /usr/share/minijail/secagentd.conf"

  exec minijail0 ${jail} -- /usr/sbin/secagentd ${args}

end script