import logging
import sys
from os import getpid
from os.path import isdir
from daemon import runner
from time import sleep
from sys import version_info
from logging.handlers import TimedRotatingFileHandler, MemoryHandler
import os.path
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), os.pardir))
sys.path.insert(0, os.path.dirname(__file__))
if True:
import settings
from validate_settings import validate_settings_variables
# @added 20220328 - Feature #4018: thunder - skyline.errors
from functions.redis.RedisErrorLogHandler import RedisErrorLogHandler
from snab_flux_load_test import SNAB_flux_load_test
skyline_app = 'snab_flux_load_test'
skyline_app_logger = 'snab_flux_load_testLog'
logger = logging.getLogger(skyline_app_logger)
logfile = '%s/%s.log' % (settings.LOG_PATH, skyline_app)
python_version = int(version_info[0])
[docs]class SNAB_flux_load_test_Agent():
"""
The SNAB_flux_load_test_Agent class does the follow:
ensures that the required OS resources as defined by the various settings
are available for the app.
"""
def __init__(self):
self.stdin_path = '/dev/null'
self.stdout_path = '%s/%s.log' % (settings.LOG_PATH, skyline_app)
self.stderr_path = '%s/%s.log' % (settings.LOG_PATH, skyline_app)
self.pidfile_path = '%s/%s.pid' % (settings.PID_PATH, skyline_app)
self.pidfile_timeout = 5
[docs] def run(self):
logger.info('agent starting skyline %s' % skyline_app)
SNAB_flux_load_test(getpid()).start()
while 1:
sleep(100)
[docs]def run():
"""
Start the SNAB_flux_load_test_Agent.
Start the logger.
"""
if not isdir(settings.PID_PATH):
print('pid directory does not exist at %s' % settings.PID_PATH)
sys.exit(1)
if not isdir(settings.LOG_PATH):
print('log directory does not exist at %s' % settings.LOG_PATH)
sys.exit(1)
logger.setLevel(logging.DEBUG)
formatter = logging.Formatter("%(asctime)s :: %(process)s :: %(message)s", datefmt="%Y-%m-%d %H:%M:%S")
handler = logging.handlers.TimedRotatingFileHandler(
logfile,
when="midnight",
interval=1,
backupCount=5)
memory_handler = logging.handlers.MemoryHandler(256,
flushLevel=logging.DEBUG,
target=handler)
handler.setFormatter(formatter)
logger.addHandler(memory_handler)
# Validate settings variables
valid_settings = validate_settings_variables(skyline_app)
if not valid_settings:
print ('error :: invalid variables in settings.py - cannot start')
sys.exit(1)
snab_flux_load_test = SNAB_flux_load_test_Agent()
logger.info('starting snab_flux_load_test.run')
memory_handler.flush
if len(sys.argv) > 1 and sys.argv[1] == 'run':
snab_flux_load_test.run()
else:
daemon_runner = runner.DaemonRunner(snab_flux_load_test)
daemon_runner.daemon_context.files_preserve = [handler.stream]
daemon_runner.do_action()
logger.info('stopping snab_flux_load_test')
memory_handler.flush
if __name__ == '__main__':
run()