87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
from helpers import RepeatedTimer, create_instances, run_check
|
|
import sys
|
|
import os
|
|
import importlib
|
|
import inspect
|
|
import json
|
|
|
|
path = os.path.realpath(__file__)
|
|
path = path[:path.rfind('/')]
|
|
|
|
#####################
|
|
# Import extensions #
|
|
#####################
|
|
|
|
# Import checkers #
|
|
# relative imports suck - https://gideonbrimleaf.github.io/2021/01/26/relative-imports-python.html
|
|
sys.path.insert(1, f'{path}/extensions/checkers')
|
|
|
|
# importlib used to import stuff programmatically, rather than using the hardcoded import keyword, basically the same but it seems it can't import *just* a class
|
|
checker_extension_imports = []
|
|
for ext_name in os.listdir(f'{path}/extensions/checkers'):
|
|
if ext_name[0] != '.':
|
|
checker_extension_imports.append(f'{ext_name}.{ext_name}')
|
|
|
|
# checkers contains all the classes for the checker extensions
|
|
# e.g. {'CheckerTemplate': checker_template.checker_template.CheckerTemplate}
|
|
checkers = {}
|
|
for ext in [importlib.import_module(ext) for ext in checker_extension_imports]:
|
|
for name, obj in inspect.getmembers(ext):
|
|
if inspect.isclass(obj):
|
|
checkers[name] = obj
|
|
|
|
# Import alerts #
|
|
# same as above, just for alerts
|
|
sys.path.insert(1, f'{path}/extensions/alerts')
|
|
|
|
alerts_extension_imports = []
|
|
for ext_name in os.listdir(f'{path}/extensions/alerts'):
|
|
if ext_name[0] != '.':
|
|
alerts_extension_imports.append(f'{ext_name}.{ext_name}')
|
|
|
|
# alerts contains all the classes for the checker extensions
|
|
# e.g. {'AlertsTemplate': alerts_template.alerts_template.AlertsTemplate}
|
|
alerts = {}
|
|
for ext in [importlib.import_module(ext) for ext in alerts_extension_imports]:
|
|
for name, obj in inspect.getmembers(ext):
|
|
if inspect.isclass(obj):
|
|
alerts[name] = obj
|
|
|
|
# Import logging #
|
|
# same as above, just for logging
|
|
sys.path.insert(1, f'{path}/extensions/logging')
|
|
|
|
logging_extension_imports = []
|
|
for ext_name in os.listdir(f'{path}/extensions/logging'):
|
|
if ext_name[0] != '.':
|
|
logging_extension_imports.append(f'{ext_name}.{ext_name}')
|
|
|
|
# logging contains all the classes for the checker extensions
|
|
# e.g. {'LoggingTemplate': logging_template.logging_template.LoggingTemplate}
|
|
logging = {}
|
|
for ext in [importlib.import_module(ext) for ext in logging_extension_imports]:
|
|
for name, obj in inspect.getmembers(ext):
|
|
if inspect.isclass(obj):
|
|
logging[name] = obj
|
|
|
|
# get config from services.json
|
|
if 'services.json' in os.listdir():
|
|
config_filename = 'services.json'
|
|
elif 'services-example.json' in os.listdir():
|
|
config_filename = 'services-example.json'
|
|
|
|
with open(config_filename, 'rt') as config_file:
|
|
config = json.loads(''.join(config_file.readlines()))
|
|
|
|
instances = create_instances(config, checkers, alerts, logging)
|
|
timers = {}
|
|
|
|
try:
|
|
for service in config.keys():
|
|
timers[service] = RepeatedTimer(config[service]['rate'], run_check,
|
|
service, instances[service]['checker'], instances[service]['alerts'], instances[service]['logging'])
|
|
except:
|
|
# Stops all RepeatedTimers since they're threaded
|
|
# Doesn't actually stop the threads, just stops repeating it
|
|
for service in timers.keys():
|
|
timers[service].stop()
|