1 #!/usr/bin/python 2 # Copyright 2017 The Chromium Authors. All rights reserved. 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 6 """Utility to cleanup TKO database by removing old records. 7 """ 8 9 import argparse 10 import logging 11 import os 12 import time 13 14 import common 15 from autotest_lib.client.bin import utils 16 from autotest_lib.client.common_lib import global_config 17 from autotest_lib.client.common_lib import logging_config 18 19 from chromite.lib import metrics 20 from chromite.lib import ts_mon_config 21 22 23 CONFIG = global_config.global_config 24 25 # SQL command to remove old test results in TKO database. 26 CLEANUP_TKO_CMD = 'call remove_old_tests_sp()' 27 CLEANUP_METRIC = 'chromeos/autotest/tko/cleanup_duration' 28 29 30 def parse_options(): 31 """Parse command line inputs. 32 33 @return: Options to run the script. 34 """ 35 parser = argparse.ArgumentParser() 36 parser.add_argument('-l', '--logfile', type=str, 37 default=None, 38 help='Path to the log file to save logs.') 39 return parser.parse_args() 40 41 42 def main(): 43 """Main script.""" 44 options = parse_options() 45 log_config = logging_config.LoggingConfig() 46 if options.logfile: 47 log_config.add_file_handler( 48 file_path=os.path.abspath(options.logfile), level=logging.DEBUG) 49 50 with ts_mon_config.SetupTsMonGlobalState(service_name='cleanup_tko_db', 51 indirect=True): 52 server = CONFIG.get_config_value( 53 'AUTOTEST_WEB', 'global_db_host', 54 default=CONFIG.get_config_value('AUTOTEST_WEB', 'host')) 55 user = CONFIG.get_config_value( 56 'AUTOTEST_WEB', 'global_db_user', 57 default=CONFIG.get_config_value('AUTOTEST_WEB', 'user')) 58 password = CONFIG.get_config_value( 59 'AUTOTEST_WEB', 'global_db_password', 60 default=CONFIG.get_config_value('AUTOTEST_WEB', 'password')) 61 database = CONFIG.get_config_value( 62 'AUTOTEST_WEB', 'global_db_database', 63 default=CONFIG.get_config_value('AUTOTEST_WEB', 'database')) 64 65 logging.info('Starting cleaning up old records in TKO database %s on ' 66 'server %s.', database, server) 67 68 start_time = time.time() 69 try: 70 with metrics.SecondsTimer(CLEANUP_METRIC, 71 fields={'success': False}) as fields: 72 utils.run_sql_cmd(server, user, password, CLEANUP_TKO_CMD, 73 database) 74 fields['success'] = True 75 except: 76 logging.exception('Cleanup failed with exception.') 77 finally: 78 duration = time.time() - start_time 79 logging.info('Cleanup attempt finished in %s seconds.', duration) 80 81 82 if __name__ == '__main__': 83 main() 84
