Exemplo n.º 1
0
 def test13_analysis_pipeline_working_with_json(self):
     """This test checks if JsonConverterHandler is working properly."""
     spec = importlib.util.spec_from_file_location(
         'aminer_config',
         '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml('unit/data/configfiles/json_config.yml')
     context = AnalysisContext(aminer_config)
     context.build_analysis_pipeline()
     self.assertTrue(
         isinstance(context.registered_components[0][0], SubhandlerFilter))
     self.assertTrue(
         isinstance(context.registered_components[1][0],
                    NewMatchPathDetector))
     self.assertTrue(
         isinstance(context.atomizer_factory.event_handler_list[0],
                    JsonConverterHandler))
     self.assertTrue(
         isinstance(
             context.atomizer_factory.event_handler_list[0].
             json_event_handlers[0], StreamPrinterEventHandler))
     self.assertEqual(context.atomizer_factory.default_timestamp_paths,
                      ['/accesslog/time'])
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model,
                    SequenceModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[0],
                    VariableByteDataModelElement))
 def test19_stream_printer_output_file(self):
     """Check if the output_file_path property of StreamPrinterEventHandler works properly."""
     spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml('unit/data/configfiles/template_config.yml')
     context = AnalysisContext(aminer_config)
     context.build_analysis_pipeline()
     self.assertEqual(context.atomizer_factory.event_handler_list[0].stream.name, '/tmp/streamPrinter.txt')
     self.assertEqual(context.atomizer_factory.event_handler_list[0].stream.mode, 'w+')
 def test18_etd_order(self):
     """Loads the template_config and checks if the position of the ETD was changed as expected."""
     spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml('unit/data/configfiles/template_config.yml')
     context = AnalysisContext(aminer_config)
     context.build_analysis_pipeline()
     self.assertEqual(context.aminer_config.yaml_data['Analysis'][0]['type'].name, 'EventTypeDetector')
     self.assertEqual(context.aminer_config.yaml_data['Analysis'][1]['type'].name, 'NewMatchPathValueDetector')
     self.assertEqual(context.aminer_config.yaml_data['Analysis'][2]['type'].name, 'NewMatchPathValueComboDetector')
     self.assertEqual(context.aminer_config.yaml_data['Analysis'][3]['type'].name, 'NewMatchPathValueComboDetector')
    def test15_analysis_pipeline_working_with_input_parameters(self):
        """This test checks if the SimpleMultisourceAtomSync and SimpleByteStreamLineAtomizerFactory are working properly."""
        spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('unit/data/configfiles/multiSource_config.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.assertTrue(isinstance(context.registered_components[0][0], SubhandlerFilter))
        self.assertTrue(isinstance(context.registered_components[1][0], NewMatchPathDetector))
        self.assertTrue(isinstance(context.registered_components[2][0], NewMatchPathValueDetector))
        self.assertTrue(isinstance(context.registered_components[3][0], NewMatchPathValueComboDetector))
        self.assertTrue(isinstance(context.atomizer_factory.event_handler_list[0], StreamPrinterEventHandler))
        self.assertEqual(context.atomizer_factory.default_timestamp_paths, ['/model/accesslog/time'])
        self.assertTrue(isinstance(context.atomizer_factory.parsing_model, SequenceModelElement))
        self.assertTrue(isinstance(context.atomizer_factory.parsing_model.children[0], VariableByteDataModelElement))

        # test with MultiSource: True. Expects a SimpleByteStreamLineAtomizerFactory with a SimpleMultisourceAtomSync.
        self.assertTrue(isinstance(context.atomizer_factory, SimpleByteStreamLineAtomizerFactory))
        self.assertTrue(isinstance(context.atomizer_factory.atom_handler_list[0], SimpleMultisourceAtomSync))
        self.assertEqual(context.atomizer_factory.default_timestamp_paths, [aminer_config.yaml_data['Input']['timestamp_paths']])

        # test with MultiSource: False. Expects a SimpleByteStreamLineAtomizerFactory with a AtomFilters.SubhandlerFilter.
        aminer_config.yaml_data['Input']['multi_source'] = False
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.assertTrue(isinstance(context.atomizer_factory, SimpleByteStreamLineAtomizerFactory))
        self.assertTrue(isinstance(context.atomizer_factory.atom_handler_list[0], SubhandlerFilter))
        self.assertEqual(context.atomizer_factory.default_timestamp_paths, [aminer_config.yaml_data['Input']['timestamp_paths']])
 def test22_set_output_handlers(self):
     """Check if setting the output_event_handlers is working as expected."""
     spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml('unit/data/configfiles/template_config.yml')
     context = AnalysisContext(aminer_config)
     context.build_analysis_pipeline()
     for index in context.registered_components:
         component = context.registered_components[index]
         if component[1] == 'EventTypeDetector':
             self.assertEqual(1, len(component[0].output_event_handlers))
             self.assertEqual(StreamPrinterEventHandler, type(component[0].output_event_handlers[0]))
         else:
             self.assertEqual(None, component[0].output_event_handlers)
    def test17_demo_yaml_config_equals_python_config(self):
        """This test checks if the yaml demo config is the same as the python version."""
        spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('demo/aminer/demo-config.yml')
        yml_context = AnalysisContext(aminer_config)
        yml_context.build_analysis_pipeline()

        aminer_config = AminerConfig.load_config('demo/aminer/demo-config.py')
        py_context = AnalysisContext(aminer_config)
        py_context.build_analysis_pipeline()

        import copy
        yml_config_properties = copy.deepcopy(yml_context.aminer_config.config_properties)
        del yml_config_properties['Parser']
        del yml_config_properties['Input']
        del yml_config_properties['Analysis']
        del yml_config_properties['EventHandlers']
        del yml_config_properties['LearnMode']
        del yml_config_properties['SuppressNewMatchPathDetector']

        # remove SimpleUnparsedAtomHandler, VerboseUnparsedAtomHandler and NewMatchPathDetector as they are added by the YamlConfig.
        py_registered_components = copy.copy(py_context.registered_components)
        del py_registered_components[0]
        del py_registered_components[1]
        del py_registered_components[2]
        del py_registered_components[10]
        yml_registered_components = copy.copy(yml_context.registered_components)
        del yml_registered_components[0]
        del yml_registered_components[1]
        tmp = {}
        keys = list(py_registered_components.keys())
        for i in range(1, len(py_registered_components)+1):
            tmp[i] = py_registered_components[keys[i-1]]
        py_registered_components = tmp
        py_registered_components_by_name = copy.copy(py_context.registered_components_by_name)
        del py_registered_components_by_name['SimpleUnparsedHandler']
        del py_registered_components_by_name['VerboseUnparsedHandler']
        del py_registered_components_by_name['NewMatchPath']
        del py_registered_components_by_name['SimpleMonotonicTimestampAdjust']
        yml_registered_components_by_name = copy.copy(yml_context.registered_components_by_name)
        del yml_registered_components_by_name['DefaultNewMatchPathDetector']
        del yml_registered_components_by_name['AtomFilter']

        self.assertEqual(yml_config_properties, py_context.aminer_config.config_properties)
        # there actually is no easy way to compare aminer components as they do not implement the __eq__ method.
        self.assertEqual(len(yml_registered_components), len(py_registered_components))
        for i in range(2, len(yml_registered_components)):  # skipcq: PTC-W0060
            self.assertEqual(type(yml_registered_components[i]), type(py_registered_components[i]))
        self.assertEqual(yml_registered_components_by_name.keys(), py_registered_components_by_name.keys())
        for name in yml_registered_components_by_name.keys():
            self.assertEqual(type(yml_registered_components_by_name[name]), type(py_registered_components_by_name[name]))
        self.assertEqual(len(yml_context.real_time_triggered_components), len(py_context.real_time_triggered_components))
        # the atom_handler_list is not equal as the python version uses a SimpleMonotonicTimestampAdjust.
        self.assertEqual(yml_context.atomizer_factory.default_timestamp_paths, py_context.atomizer_factory.default_timestamp_paths)
        self.assertEqual(type(yml_context.atomizer_factory.event_handler_list), type(py_context.atomizer_factory.event_handler_list))
 def test21_suppress_output_no_id_error(self):
     """Check if an error is raised if no id parameter is defined."""
     spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml('unit/data/configfiles/suppress_config.yml')
     aminer_config.yaml_data['Analysis'][0]['id'] = None
     aminer_config.yaml_data['Analysis'][0]['suppress'] = True
     context = AnalysisContext(aminer_config)
     self.assertRaises(ValueError, context.build_analysis_pipeline)
Exemplo n.º 8
0
 def setUp(self):
     self.aminer_config = AMinerConfig.load_config(self.__configFilePath)
     self.analysis_context = AnalysisContext(self.aminer_config)
     self.output_stream = StringIO()
     self.stream_printer_event_handler = StreamPrinterEventHandler(
         self.analysis_context, self.output_stream)
     persistence_file_name = AMinerConfig.build_persistence_file_name(
         self.aminer_config)
     if os.path.exists(persistence_file_name):
         shutil.rmtree(persistence_file_name)
     if not os.path.exists(persistence_file_name):
         os.makedirs(persistence_file_name)
    def test9_analysis_pipeline_working_config_without_analysis_components(self):
        """This test checks if the config can be loaded without any analysis components."""
        spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('unit/data/configfiles/multiple_components_null_analysis_components.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.run_empty_components_tests(context)

        del aminer_config.yaml_data['Analysis']
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.run_empty_components_tests(context)
    def test12_analysis_pipeline_working_config_without_event_handler_components(self):
        """
        This test checks if the config can be loaded without any event handler components.
        This also tests if the StreamPrinterEventHandler was loaded by default.
        """
        spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('unit/data/configfiles/multiple_components_null_event_handlers.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.run_empty_components_tests(context)

        del aminer_config.yaml_data['EventHandlers']
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.run_empty_components_tests(context)
Exemplo n.º 11
0
 def setUp(self):
     """Set up all needed variables and remove persisted data."""
     PersistenceUtil.persistable_components = []
     self.aminer_config = load_config(self.__configFilePath)
     self.analysis_context = AnalysisContext(self.aminer_config)
     self.output_stream = StringIO()
     self.stream_printer_event_handler = StreamPrinterEventHandler(
         self.analysis_context, self.output_stream)
     persistence_dir_name = build_persistence_file_name(self.aminer_config)
     if os.path.exists(persistence_dir_name):
         shutil.rmtree(persistence_dir_name)
     if not os.path.exists(persistence_dir_name):
         os.makedirs(persistence_dir_name)
     initialize_loggers(self.aminer_config, os.getuid(), os.getgid())
     if isinstance(persistence_dir_name, str):
         persistence_dir_name = persistence_dir_name.encode()
     SecureOSFunctions.secure_open_base_directory(
         persistence_dir_name, os.O_RDONLY | os.O_DIRECTORY | os.O_PATH)
     PersistenceUtil.SKIP_PERSISTENCE_ID_WARNING = True
 def test29_same_id_parser(self):
     """Check if a ValueError is raised when the same id is used for multiple parser components."""
     spec = importlib.util.spec_from_file_location('aminer_config', '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     try:
         aminer_config.load_yaml('unit/data/configfiles/same_id_parser.yml')
         context = AnalysisContext(aminer_config)
         context.build_analysis_pipeline()
     except ValueError as e:
         msg = "Config-Error: The id \"apacheModel\" occurred multiple times in Parser!"
         self.assertEqual(msg, str(e))
     context = AnalysisContext(aminer_config)
     self.assertRaises(ValueError, context.build_analysis_pipeline)
Exemplo n.º 13
0
    def test20_suppress_output(self):
        """
        Check if the suppress property and SuppressNewMatchPathDetector are working as expected.
        This test only includes the StreamPrinterEventHandler.
        """
        __expected_string1 = '%s New path(es) detected\n%s: "%s" (%d lines)\n  %s\n%s\n\n'
        t = time()
        fixed_dme = FixedDataModelElement('s1', b' pid=')
        match_context_fixed_dme = MatchContext(b' pid=')
        match_element_fixed_dme = fixed_dme.get_match_element(
            "", match_context_fixed_dme)
        log_atom_fixed_dme = LogAtom(fixed_dme.fixed_data,
                                     ParserMatch(match_element_fixed_dme), t,
                                     'DefaultNewMatchPathDetector')
        datetime_format_string = '%Y-%m-%d %H:%M:%S'
        match_path_s1 = "['/s1']"
        pid = "b' pid='"
        __expected_string2 = '%s New value combination(s) detected\n%s: "%s" (%d lines)\n%s\n\n'
        fixed_dme2 = FixedDataModelElement('s1', b'25537 uid=')
        decimal_integer_value_me = DecimalIntegerValueModelElement(
            'd1', DecimalIntegerValueModelElement.SIGN_TYPE_NONE,
            DecimalIntegerValueModelElement.PAD_TYPE_NONE)
        match_context_sequence_me = MatchContext(b'25537 uid=2')
        seq = SequenceModelElement('seq',
                                   [fixed_dme2, decimal_integer_value_me])
        match_element_sequence_me = seq.get_match_element(
            'first', match_context_sequence_me)
        string2 = "  (b'25537 uid=', 2)\nb'25537 uid=2'"

        spec = importlib.util.spec_from_file_location(
            'aminer_config',
            '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('unit/data/configfiles/suppress_config.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()

        context.aminer_config.yaml_data['SuppressNewMatchPathDetector'] = False
        self.stream_printer_event_handler = context.atomizer_factory.event_handler_list[
            0]
        self.stream_printer_event_handler.stream = self.output_stream
        default_nmpd = context.registered_components[1][0]
        default_nmpd.output_log_line = False
        self.assertTrue(default_nmpd.receive_atom(log_atom_fixed_dme))
        self.assertEqual(
            self.output_stream.getvalue(), __expected_string1 %
            (datetime.fromtimestamp(t).strftime(datetime_format_string),
             default_nmpd.__class__.__name__, 'DefaultNewMatchPathDetector', 1,
             match_path_s1, pid))
        self.reset_output_stream()

        context.aminer_config.yaml_data['SuppressNewMatchPathDetector'] = True
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.stream_printer_event_handler = context.atomizer_factory.event_handler_list[
            0]
        self.stream_printer_event_handler.stream = self.output_stream
        default_nmpd = context.registered_components[1][0]
        default_nmpd.output_log_line = False
        self.assertTrue(default_nmpd.receive_atom(log_atom_fixed_dme))
        self.assertEqual(self.output_stream.getvalue(), "")
        self.reset_output_stream()

        value_combo_det = context.registered_components[2][0]
        log_atom_sequence_me = LogAtom(
            match_element_sequence_me.get_match_string(),
            ParserMatch(match_element_sequence_me), t, value_combo_det)
        self.stream_printer_event_handler = context.atomizer_factory.event_handler_list[
            0]
        self.stream_printer_event_handler.stream = self.output_stream
        self.assertTrue(value_combo_det.receive_atom(log_atom_sequence_me))
        self.assertEqual(
            self.output_stream.getvalue(), __expected_string2 %
            (datetime.fromtimestamp(t).strftime(datetime_format_string),
             value_combo_det.__class__.__name__, 'ValueComboDetector', 1,
             string2))
        self.reset_output_stream()

        context.aminer_config.yaml_data['Analysis'][0]['suppress'] = True
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        value_combo_det = context.registered_components[1][0]
        self.stream_printer_event_handler = context.atomizer_factory.event_handler_list[
            0]
        self.stream_printer_event_handler.stream = self.output_stream
        self.assertTrue(value_combo_det.receive_atom(log_atom_sequence_me))
        self.assertEqual(self.output_stream.getvalue(), "")
        self.reset_output_stream()
Exemplo n.º 14
0
    def test16_parsermodeltype_parameter_for_another_parsermodel_type(self):
        """This test checks if all ModelElements with child elements are working properly."""
        spec = importlib.util.spec_from_file_location(
            'aminer_config',
            '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.assertTrue(
            isinstance(context.registered_components[0][0], SubhandlerFilter))
        self.assertTrue(
            isinstance(context.registered_components[1][0],
                       NewMatchPathDetector))
        self.assertTrue(
            isinstance(context.registered_components[2][0],
                       NewMatchPathValueDetector))
        self.assertTrue(
            isinstance(context.registered_components[3][0],
                       NewMatchPathValueComboDetector))
        self.assertTrue(
            isinstance(context.atomizer_factory.event_handler_list[0],
                       StreamPrinterEventHandler))
        self.assertEqual(context.atomizer_factory.default_timestamp_paths,
                         ['/model/accesslog/time'])
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model,
                       FirstMatchModelElement))
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model.children[0],
                       SequenceModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[0].children[0],
                FixedDataModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[0].children[1],
                RepeatedElementDataModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[0].children[1].
                repeated_element, OptionalMatchModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[0].children[1].
                repeated_element.optional_element, FixedDataModelElement))
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model.children[1],
                       FixedDataModelElement))
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model.children[2],
                       ElementValueBranchModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[2].value_model,
                FixedDataModelElement))
        self.assertTrue(
            isinstance(
                context.atomizer_factory.parsing_model.children[2].
                branch_model_dict['host'], FixedDataModelElement))

        # change OptionalModelElement to unknown_model
        aminer_config.yaml_data['Parser'][1]['args'] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')

        # change RepeatedElementDataModelElement to unknown_model
        aminer_config.yaml_data['Parser'][2]['args'][0] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')

        # change SequenceModelElement to unknown_model
        aminer_config.yaml_data['Parser'][3]['args'][1] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')

        # change ElementValueBranchModelElement to unknown_model
        aminer_config.yaml_data['Parser'][4]['args'][0] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')

        aminer_config.yaml_data['Parser'][4]['branch_model_dict'][0][
            'model'] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')

        # change FirstMatchModelElement to unknown_model
        aminer_config.yaml_data['Parser'][5]['args'][1] = b'unknown_model'
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
        aminer_config.load_yaml(
            'unit/data/configfiles/parser_child_elements_config.yml')
Exemplo n.º 15
0
    def test14_analysis_pipeline_working_with_learnMode(self):
        """This test checks if learnMode is working properly."""
        spec = importlib.util.spec_from_file_location(
            'aminer_config',
            '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
        aminer_config = importlib.util.module_from_spec(spec)
        spec.loader.exec_module(aminer_config)
        aminer_config.load_yaml('unit/data/configfiles/learnMode_config.yml')
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.assertTrue(
            isinstance(context.registered_components[0][0], SubhandlerFilter))
        self.assertTrue(
            isinstance(context.registered_components[1][0],
                       NewMatchPathDetector))
        self.assertTrue(
            isinstance(context.registered_components[2][0],
                       NewMatchPathValueDetector))
        self.assertTrue(
            isinstance(context.registered_components[3][0],
                       NewMatchPathValueComboDetector))
        self.assertTrue(
            isinstance(context.atomizer_factory.event_handler_list[0],
                       StreamPrinterEventHandler))
        self.assertEqual(context.atomizer_factory.default_timestamp_paths,
                         ['/accesslog/time'])
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model,
                       SequenceModelElement))
        self.assertTrue(
            isinstance(context.atomizer_factory.parsing_model.children[0],
                       VariableByteDataModelElement))

        # specific learn_mode arguments should be preferred.
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        self.assertTrue(context.registered_components[1][0].auto_include_flag)
        self.assertTrue(context.registered_components[2][0].auto_include_flag)
        self.assertFalse(context.registered_components[3][0].auto_include_flag)

        # unset specific learn_mode parameters and set LearnMode True.
        for component in aminer_config.yaml_data['Analysis']:
            del component['learn_mode']
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        for key in context.registered_components:
            if hasattr(context.registered_components[key][0],
                       'auto_include_flag'):
                self.assertTrue(
                    context.registered_components[key][0].auto_include_flag)

        # unset specific learn_mode parameters and set LearnMode False.
        aminer_config.yaml_data['LearnMode'] = False
        context = AnalysisContext(aminer_config)
        context.build_analysis_pipeline()
        for key in context.registered_components:
            if hasattr(context.registered_components[key][0],
                       'auto_include_flag'):
                self.assertFalse(
                    context.registered_components[key][0].auto_include_flag)

        # unset LearnMode config property. An Error should be raised.
        del aminer_config.yaml_data['LearnMode']
        context = AnalysisContext(aminer_config)
        self.assertRaises(ValueError, context.build_analysis_pipeline)
Exemplo n.º 16
0
 def test5_analysis_pipeline_working_config(self):
     """This test builds a analysis_pipeline from a valid yaml-file."""
     spec = importlib.util.spec_from_file_location(
         'aminer_config',
         '/usr/lib/logdata-anomaly-miner/aminer/YamlConfig.py')
     aminer_config = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(aminer_config)
     aminer_config.load_yaml(
         'unit/data/configfiles/multiple_components.yml')
     context = AnalysisContext(aminer_config)
     context.build_analysis_pipeline()
     self.assertTrue(
         isinstance(context.registered_components[0][0], SubhandlerFilter))
     self.assertTrue(
         isinstance(context.registered_components[1][0],
                    NewMatchPathDetector))
     self.assertTrue(
         isinstance(context.registered_components[2][0],
                    TimestampsUnsortedDetector))
     self.assertTrue(
         isinstance(context.registered_components[3][0],
                    NewMatchPathValueDetector))
     self.assertTrue(
         isinstance(context.registered_components[4][0],
                    NewMatchPathValueComboDetector))
     self.assertTrue(
         isinstance(context.registered_components[5][0], HistogramAnalysis))
     self.assertTrue(
         isinstance(context.registered_components[6][0],
                    PathDependentHistogramAnalysis))
     self.assertTrue(
         isinstance(context.registered_components[7][0],
                    EnhancedNewMatchPathValueComboDetector))
     self.assertTrue(
         isinstance(context.registered_components[8][0], MatchFilter))
     self.assertTrue(
         isinstance(context.registered_components[9][0],
                    MatchValueAverageChangeDetector))
     self.assertTrue(
         isinstance(context.registered_components[10][0],
                    MatchValueStreamWriter))
     self.assertTrue(
         isinstance(context.registered_components[11][0],
                    NewMatchPathDetector))
     self.assertTrue(
         isinstance(context.registered_components[12][0],
                    TimeCorrelationViolationDetector))
     self.assertTrue(
         isinstance(context.registered_components[13][0],
                    SimpleMonotonicTimestampAdjust))
     self.assertTrue(
         isinstance(context.registered_components[14][0],
                    AllowlistViolationDetector))
     self.assertTrue(
         isinstance(context.atomizer_factory.event_handler_list[0],
                    StreamPrinterEventHandler))
     self.assertTrue(
         isinstance(context.atomizer_factory.event_handler_list[1],
                    SyslogWriterEventHandler))
     self.assertTrue(
         isinstance(context.atomizer_factory.event_handler_list[2],
                    DefaultMailNotificationEventHandler))
     self.assertEqual(context.atomizer_factory.default_timestamp_paths,
                      ['/accesslog/time'])
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model,
                    SequenceModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[0],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[1],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[2],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[3],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[4],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[5],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[6],
                    DateTimeModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[7],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[8],
                    FixedWordlistDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[9],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[10],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[11],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[12],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[13],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[14],
                    DecimalIntegerValueModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[15],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[16],
                    DecimalIntegerValueModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[17],
                    FixedDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[18],
                    VariableByteDataModelElement))
     self.assertTrue(
         isinstance(context.atomizer_factory.parsing_model.children[19],
                    FixedDataModelElement))
     self.assertEqual(context.atomizer_factory.parsing_model.element_id,
                      'accesslog')