119 lines
5.7 KiB
Python
119 lines
5.7 KiB
Python
"""
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This file is part of Linspector (https://linspector.org/)
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Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is furnished
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to do so, subject to the following conditions:
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The above copyright notice and this permission notice (including the next
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paragraph) shall be included in all copies or substantial portions of the
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Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
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OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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"""
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import importlib
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from logging import getLogger
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logger = getLogger('linspector')
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class Monitor:
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def __init__(self, configuration, environment, identifier, monitor_configuration, notifications,
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services, tasks):
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self.__configuration = configuration
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self.__environment = environment
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self.__identifier = identifier
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self.__monitor_configuration = monitor_configuration
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self.__notification_list = []
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self.__notifications = notifications
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self.__services = services
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self.__task_list = [] # put tasks for the dedicated job here.
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self.__tasks = tasks
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if configuration.get_option('linspector', 'notifications') or \
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monitor_configuration.get('monitor', 'notifications'):
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if configuration.get_option('linspector', 'notifications') and \
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monitor_configuration.get('monitor', 'notifications'):
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notification_list = \
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configuration.get_option('linspector', 'notifications') + ',' + \
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monitor_configuration.get('monitor', 'notifications')
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elif configuration.get_option('linspector', 'notifications'):
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notification_list = configuration.get_option('linspector', 'notifications')
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elif monitor_configuration.get('monitor', 'notifications'):
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notification_list = monitor_configuration.get('monitor', 'notifications')
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else:
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notification_list = None
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self.__notification_list = notification_list.split(',')
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for notification_option in notification_list.split(','):
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#print(__file__ + ' (64): ' + str(notification_option))
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if notification_option not in notifications:
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notification_package = 'linspector.notifications.' + notification_option.lower()
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notification_module = importlib.import_module(notification_package)
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notification = notification_module.get(configuration, environment)
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notifications[notification_option.lower()] = notification
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#print(__file__ + ' (70): ' + str(notifications))
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#print(__file__ + ' (72): ' + str(monitor_configuration))
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if self.__monitor_configuration.get('monitor', 'service'):
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if monitor_configuration.get('monitor', 'service') not in services:
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service_package = 'linspector.services.' + \
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monitor_configuration.get('monitor', 'service').lower()
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service_module = importlib.import_module(service_package)
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service = service_module.get(configuration, environment)
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services[monitor_configuration.get('monitor', 'service').lower()] = service
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#print(__file__ + ' (81): ' + str(services))
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#service.execute(self)
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if configuration.get_option('linspector', 'tasks') or \
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monitor_configuration.get('monitor', 'tasks'):
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if configuration.get_option('linspector', 'tasks') and \
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monitor_configuration.get('monitor', 'tasks'):
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task_list = configuration.get_option('linspector', 'tasks') + ',' + \
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monitor_configuration.get('monitor', 'tasks')
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elif configuration.get_option('linspector', 'tasks'):
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task_list = configuration.get_option('linspector', 'tasks')
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elif monitor_configuration.get('monitor', 'tasks'):
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task_list = monitor_configuration.get('monitor', 'tasks')
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else:
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task_list = None
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self.task_list = task_list.split(',')
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for task_option in task_list.split(','):
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if task_option not in tasks:
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#print(__file__ + ' (104): ' + str(task_option))
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task_package = 'linspector.tasks.' + task_option.lower()
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task_module = importlib.import_module(task_package)
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task = task_module.get(configuration, environment)
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tasks[task_option.lower()] = task
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#print(__file__ + ' (110): ' + str(tasks))
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def get_identifier(self):
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return self.__identifier
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# currently only used for testing but maybe i will add get functions for all known variables.
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# but not all variables can be known because all monitors are different. only the service
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# implementation can know all variables which are being used inside the service.
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def get_service(self):
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return self.__monitor_configuration.get('monitor', 'service')
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