def run(): """Run update task.""" # Since this code is particularly sensitive for bot stability, continue # execution but store the exception if anything goes wrong during one of these # steps. try: # Update heartbeat with current time. data_handler.update_heartbeat() # Download new layout tests once per day. update_tests_if_needed() # Check overall free disk space. If we are running too low, clear all # data directories like builds, fuzzers, data bundles, etc. shell.clear_data_directories_on_low_disk_space() except Exception: logs.log_error('Error occurred while running update task.') # Even if there is an exception in one of the other steps, we want to try to # update the source. If for some reason the source code update fails, it is # not necessary to run the init scripts. try: # If there is a newer revision, exit and let run.py update the source code. if get_newer_source_revision() is not None: if environment.is_trusted_host(): from bot.untrusted_runner import host host.update_worker() sys.exit(0) # Run platform specific initialization scripts. run_platform_init_scripts() except Exception: logs.log_error('Error occurred while running update task.')
def test_zzz_update(self): """Test updating.""" host.update_worker() self.assertEqual(self.__class__.bot_proc.wait(), 0)