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126 lines
4.1 KiB
126 lines
4.1 KiB
# Copyright (C) 2005-2025 Splunk Inc. All Rights Reserved.
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import sys
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import logging
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from splunk.clilib.bundle_paths import make_splunkhome_path
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sys.path.append(make_splunkhome_path(['etc', 'apps', 'SA-ITSI-Licensechecker', 'lib']))
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sys.path.append(
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make_splunkhome_path(
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[
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"etc",
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"apps",
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"SA-ITSI-Licensechecker",
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"lib",
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"SA_ITSI_Licensechecker_app_common",
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]
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)
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)
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from license_manager import LicenseManager
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from splunk_licenses_api import SplunkLicensesAPI
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from itsi_internal_licenses_group_factory import ItsiInternalLicensesGroupFactory
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from utils import setup_logging, modular_input_should_run
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from SA_ITSI_Licensechecker_app_common.solnlib.modular_input import ModularInput
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class LicenseCheckModularInput(ModularInput):
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title = 'IT Service Intelligence license checker'
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description = 'Checks if Splunk instance has a valid IT Service Intelligence license.'
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handlers = None
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app = "SA-ITSI-Licensechecker"
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name = "itsi_license_checker"
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use_single_instance = True
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use_kvstore_checkpointer = False
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use_hec_event_writer = False
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def extra_arguments(self):
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return [
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{
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'name': 'app_name',
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'title': 'Application name',
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'description': 'Application name, defaults to itsi.'
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},
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{
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'name': 'log_level',
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'title': 'Logging Level',
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'description': 'This is the level at which the modular input will log data.'
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}
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]
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def do_run(self, stanzas):
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"""
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@type stanzas: dict
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@param stanzas: config for this modular input
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"""
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# Single instance mode - we only want the first stanza
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stanza = next(iter(stanzas.values()))
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level = stanza.get("log_level", 'INFO').upper()
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if level not in ["ERROR", "WARN", "WARNING", "INFO", "DEBUG"]:
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level = "INFO"
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logger = setup_logging(log_file='itsi_license_checker.log', level=logging.getLevelName(level))
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logger.setLevel(level)
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logger.info('Modular input is starting...')
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if not modular_input_should_run(self.session_key, logger=logger):
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logger.info('Modular input exits: will not run modular input on this node')
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return
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self.app = stanza.get('app_name', 'itsi')
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license_api = SplunkLicensesAPI(self.server_uri, self.session_key, self.app)
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try:
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if license_api.is_license_dependent():
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logger.info(
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('Modular input exits: this instance is license dependent. ' # noqa
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'Will only run on self-licensed or LM node'))
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return
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except Exception:
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logger.exception("Failed to determine license dependency status")
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raise
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logger.info('Modular input is running...')
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try:
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license_group = ItsiInternalLicensesGroupFactory(license_api).get_license_group()
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except Exception:
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logger.exception("Failed to get ITSI internal license group")
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raise
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try:
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manager = LicenseManager(license_api, license_group)
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if not manager.internal_license_installed():
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logger.info('Internal ITSI license is not installed. Installing it...')
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manager.install_internal_license()
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logger.info('Internal ITSI license is installed.')
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except Exception:
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logger.exception("Failed to install internal ITSI license")
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raise
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try:
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manager.manage_plus_license_marker()
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except Exception:
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logger.exception("Error when managing Plus license marker")
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raise
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try:
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manager.manage_license_expiration_signaling_license()
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except Exception:
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logger.exception("Error when managing Expired marker license")
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raise
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logger.info('Modular input completed successfully')
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if __name__ == "__main__":
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worker = LicenseCheckModularInput()
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worker.execute()
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sys.exit(0)
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