platform_system_sepolicy/private/statsd.te

typeattribute statsd coredomain;
typeattribute statsd stats_service_server;

init_daemon_domain(statsd)

# Allow to exec the perfetto cmdline client and pass it the trace config on
# stdint through a pipe. It allows statsd to  capture traces and hand them
# to Android dropbox.
allow statsd perfetto_exec:file rx_file_perms;
domain_auto_trans(statsd, perfetto_exec, perfetto)

# Grant statsd with permissions to register the services.
allow statsd {
  statscompanion_service
}:service_manager find;

# Allow incidentd to obtain the statsd incident section.
allow statsd incidentd:fifo_file write;

# Allow StatsCompanionService to pipe data to statsd.
allow statsd system_server:fifo_file { read getattr };