Moved lish plugin to bin/lish since it should not be part of the core.
Lish can be used when the RPC plugin is loaded. Renamed Lish plugin to RPC. It is better to make Lish a own program since it would not work in daemon mode.
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parent
851505bff3
commit
8a2bc8046b
5 changed files with 185 additions and 5 deletions
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@ -37,7 +37,7 @@ logger = logging.getLogger('linspector')
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# i currently only increase the 3rd number because the goal is that 0.19.* will become the first
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# stable version.
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__version__ = '0.19.42.dev1'
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__version__ = '0.19.43.dev1'
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__author__ = 'Johannes Findeisen <you@hanez.org>'
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181
bin/lish
Executable file
181
bin/lish
Executable file
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@ -0,0 +1,181 @@
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#!/usr/bin/python3 -d
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"""
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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 argparse
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import logging
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import logging.handlers
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import os
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import sys
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from linspector.core.configuration import Configuration
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from linspector.core.environment import Environment
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from linspector.core.helpers import log
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from linspector.core.linspector import Linspector
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from linspector.core.monitors import Monitors
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logger = logging.getLogger('linspector')
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# i currently only increase the 3rd number because the goal is that 0.19.* will become the first
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# stable version.
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__version__ = '0.0.1.dev1'
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__author__ = 'Johannes Findeisen <you@hanez.org>'
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def parse_args():
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parser = argparse.ArgumentParser(
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description='lish is part of the linspector project and is a CLI client to connect to a '
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'linspector instance configured to load the rpc plugin for remote connections.',
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epilog='author: ' + __author__,
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prog='linspector')
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parser.add_argument('host', metavar='HOST',
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help='the configuration path to use')
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parser.add_argument('-V', '--verbose', default=False, dest='verbose', action='store_true',
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help='log in debug mode')
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parser.add_argument('-v', '--version', action='version', version='%(prog)s ' + str(__version__))
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return parser.parse_args()
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def main():
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args = parse_args()
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environment = Environment()
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monitors = None
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notifications = {}
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plugins = {}
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# the scheduler is a dict to make it possible in the future to run more than one scheduler in
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# one linspector instance. need to think about it a little more...
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scheduler = {}
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services = {}
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tasks = {}
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if args.stdout:
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if args.verbose:
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logger.setLevel(logging.DEBUG)
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else:
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# setting pre initialization default log level to INFO. this changes after
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# initialization of the configuration. maybe there are better solutions...?
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logger.setLevel(logging.INFO)
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stdout_formatter = logging.Formatter('[%(asctime)s] [%(levelname)s] %(message)s')
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stdout_handler = logging.StreamHandler(sys.stdout)
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stdout_handler.setFormatter(stdout_formatter)
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logger.addHandler(stdout_handler)
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try:
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configuration = Configuration(args.configuration_path, environment, log)
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logger.debug('configuration dump: ' + configuration.dump_to_ini())
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except Exception as err:
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log('critical', '[linspector] configuration error: {0}'.format(err))
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sys.exit(1)
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if configuration.get_option('linspector', 'log_file'):
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log_file = os.path.expanduser(configuration.get_option('linspector', 'log_file'))
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if not os.path.exists(os.path.dirname(log_file)):
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os.makedirs(os.path.dirname(log_file))
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log_file_formatter = \
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logging.Formatter('[%(asctime)s]:[%(levelname)s]:[%(name)s]:%(message)s')
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if configuration.get_option('linspector', 'log_file_size'):
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log_file_size_mb = int(configuration.get_option('linspector', 'log_file_size'))
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log_file_size_bytes = int(log_file_size_mb * 1000000)
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elif configuration.get_option('linspector', 'log_file_size_bytes'):
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log_file_size_bytes = int(configuration.get_option('linspector',
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'log_file_size_bytes'))
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else:
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# default log file size is 10000000 bytes (10MiB)
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log_file_size_bytes = int(10000000)
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if configuration.get_option('linspector', 'log_file_count'):
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log_file_count = int(configuration.get_option('linspector', 'log_file_count'))
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else:
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# default log file count is 1.
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log_file_count = 1
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log_file_handler = logging.handlers.RotatingFileHandler(log_file,
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maxBytes=log_file_size_bytes,
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backupCount=log_file_count)
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log_file_handler.setFormatter(log_file_formatter)
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logger.addHandler(log_file_handler)
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log_level = 'None'
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# critical errors will always show up even when no log_level is set. this is most silent.
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logger.setLevel(logging.CRITICAL)
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if configuration.get_option('linspector', 'log_level'):
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log_level = str(configuration.get_option('linspector', 'log_level'))
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if log_level == "error":
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logger.setLevel(logging.ERROR)
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elif log_level == "warning":
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logger.setLevel(logging.WARNING)
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elif log_level == "info":
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logger.setLevel(logging.INFO)
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elif log_level == "debug":
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logger.setLevel(logging.DEBUG)
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#elif configuration.get_option('linspector', 'log_level') != 'error' != 'warning' \
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# != 'info' != 'debug':
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# logger.warning('[linspector] log level: "' + log_level + '" not found!')
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try:
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monitors = Monitors(configuration, environment, log, notifications, services, tasks)
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except Exception as err:
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log('warning', '[linspector] monitor initialization error: {0}'.format(err))
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try:
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linspector = Linspector(configuration, environment, log, monitors, plugins, scheduler)
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#linspector.print_debug()
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except Exception as err:
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log('critical', '[linspector] core initialization error: {0}'.format(err))
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sys.exit(1)
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# daemon initialization
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if args.daemon:
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try:
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from linspector.core.linspectord import Linspectord
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linspectord = Linspectord(configuration, environment, linspector, log)
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# do handling of restart, start and stop commands but for now "start" is enough... ;)
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if args.kill:
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log('info', '[linspector] stopping daemon.')
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linspectord.stop()
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elif args.restart:
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log('info', '[linspector] restarting daemon.')
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linspectord.restart()
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else:
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log('info', '[linspector] starting daemon.')
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linspectord.start()
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except Exception as err:
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log('critical', '[linspector] daemon error: {0}'.format(err))
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sys.exit(1)
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else:
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try:
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while True:
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pass
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except KeyboardInterrupt:
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log('info', '[linspector] program terminated by user!')
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if __name__ == '__main__':
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main()
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