Logger.daemonize() - Code Metrics - Inspection of "Use the PEP 3143 standard daemon process library." - SetBased/py-enarksh - Measure and Improve Code Quality continuously with Scrutinizer

Passed

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by P.R.

created 2016-08-03 16:12 UTC

Logger.daemonize() A

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
c	0
b	0
f	0
dl	0
loc	6
ccs	0
cts	2
cp	0
crap	2
rs	9.4285

"""
Enarksh

Copyright 2013-2016 Set Based IT Consultancy

Licence MIT
"""
import zmq

import enarksh
from enarksh.DataLayer import DataLayer
from enarksh.event.EventController import EventController
from enarksh.logger.event_handler.ExitMessageEventHandler import ExitMessageEventHandler
from enarksh.logger.event_handler.LogFileMessageEventHandler import LogFileMessageEventHandler
from enarksh.logger.message.LogFileMessage import LogFileMessage
from enarksh.message.ExitMessage import ExitMessage
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3
from enarksh.message.MessageController import MessageController
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3


class Logger:
    """
    The logger.
    """

    # ------------------------------------------------------------------------------------------------------------------
    def __init__(self):
        """
        Object constructor.
        """
        self._event_controller = EventController()
        """
        The event controller.

        :type: enarksh.event.EventController.EventController
        """

        self._message_controller = MessageController()
        """
        The message controller.

        :type: enarksh.message.MessageController.MessageController
        """

    # ------------------------------------------------------------------------------------------------------------------
    def main(self):
        """
        The main of the logger.
        """
        # Startup logger.
        self._startup()

        # Register our socket for asynchronous incoming messages.
        self._message_controller.register_end_point('pull', zmq.PULL, enarksh.LOGGER_PULL_END_POINT)


        # Register supported message types
        self._message_controller.register_message_type(ExitMessage.MESSAGE_TYPE)
        self._message_controller.register_message_type(LogFileMessage.MESSAGE_TYPE)

        # Register message received event handlers.
        self._message_controller.register_listener(ExitMessage.MESSAGE_TYPE, ExitMessageEventHandler.handle)
        self._message_controller.register_listener(LogFileMessage.MESSAGE_TYPE, LogFileMessageEventHandler.handle)

        # Register other event handlers.
        self._event_controller.event_queue_empty.register_listener(self._message_controller.receive_message)

        # Run the event loop.
        self._event_controller.loop()

        # Shutdown logger.
        self._shutdown()

    # ------------------------------------------------------------------------------------------------------------------
    @staticmethod
    def _shutdown():
        """
        Performs the necessary actions for stopping the logger.
        """
        # Log stop of the logger.
        print('Stop logger')

    # ------------------------------------------------------------------------------------------------------------------
    @staticmethod
    def _startup():
        """
        Performs the necessary actions for starting up the logger.
        """
        # Log the start of the logger.
        print('Start logger')

        # Set database configuration options.
        DataLayer.config['host'] = enarksh.MYSQL_HOSTNAME
        DataLayer.config['user'] = enarksh.MYSQL_USERNAME
        DataLayer.config['password'] = enarksh.MYSQL_PASSWORD
        DataLayer.config['database'] = enarksh.MYSQL_SCHEMA
        DataLayer.config['port'] = enarksh.MYSQL_PORT

# ----------------------------------------------------------------------------------------------------------------------


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Logger.daemonize() A

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing Dependencies

2. Missing init.py files

1. Missing Dependencies

2. Missing init.py files

1			"""
2			Enarksh
3
4			Copyright 2013-2016 Set Based IT Consultancy
5
6			Licence MIT
7			"""
8			import zmq
9
10			import enarksh
11			from enarksh.DataLayer import DataLayer
12			from enarksh.event.EventController import EventController
13			from enarksh.logger.event_handler.ExitMessageEventHandler import ExitMessageEventHandler
14			from enarksh.logger.event_handler.LogFileMessageEventHandler import LogFileMessageEventHandler
15			from enarksh.logger.message.LogFileMessage import LogFileMessage
16			from enarksh.message.ExitMessage import ExitMessage
			0 ignored issues – show Bug introduced 2016-08-03 14:23 UTC by Report Bug Copy Issue Report The name `message` does not seem to exist in module `enarksh`. Loading history... Configuration introduced 2016-08-03 14:23 UTC by Report Bug Copy Issue Report The import `enarksh.message.ExitMessage` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
17			from enarksh.message.MessageController import MessageController
			0 ignored issues – show Bug introduced 2016-08-03 14:23 UTC by Report Bug Copy Issue Report The name `message` does not seem to exist in module `enarksh`. Loading history... Configuration introduced 2016-08-03 14:23 UTC by Report Bug Copy Issue Report The import `enarksh.message.MessageController` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
18
19
20			class Logger:
21			"""
22			The logger.
23			"""
24
25			# ------------------------------------------------------------------------------------------------------------------
26			def __init__(self):
27			"""
28			Object constructor.
29			"""
30			self._event_controller = EventController()
31			"""
32			The event controller.
33
34			:type: enarksh.event.EventController.EventController
35			"""
36
37			self._message_controller = MessageController()
38			"""
39			The message controller.
40
41			:type: enarksh.message.MessageController.MessageController
42			"""
43
44			# ------------------------------------------------------------------------------------------------------------------
45			def main(self):
46			"""
47			The main of the logger.
48			"""
49			# Startup logger.
50			self._startup()
51
52			# Register our socket for asynchronous incoming messages.
53			self._message_controller.register_end_point('pull', zmq.PULL, enarksh.LOGGER_PULL_END_POINT)
			1 ignored issue – show Bug introduced 2016-08-03 14:23 UTC by Report Bug Copy Issue Report The Module `zmq` does not seem to have a member named `PULL`. This check looks for calls to members that are non-existent. These calls will fail. The member could have been renamed or removed. Loading history...
54
55			# Register supported message types
56			self._message_controller.register_message_type(ExitMessage.MESSAGE_TYPE)
57			self._message_controller.register_message_type(LogFileMessage.MESSAGE_TYPE)
58
59			# Register message received event handlers.
60			self._message_controller.register_listener(ExitMessage.MESSAGE_TYPE, ExitMessageEventHandler.handle)
61			self._message_controller.register_listener(LogFileMessage.MESSAGE_TYPE, LogFileMessageEventHandler.handle)
62
63			# Register other event handlers.
64			self._event_controller.event_queue_empty.register_listener(self._message_controller.receive_message)
65
66			# Run the event loop.
67			self._event_controller.loop()
68
69			# Shutdown logger.
70			self._shutdown()
71
72			# ------------------------------------------------------------------------------------------------------------------
73			@staticmethod
74			def _shutdown():
75			"""
76			Performs the necessary actions for stopping the logger.
77			"""
78			# Log stop of the logger.
79			print('Stop logger')
80
81			# ------------------------------------------------------------------------------------------------------------------
82			@staticmethod
83			def _startup():
84			"""
85			Performs the necessary actions for starting up the logger.
86			"""
87			# Log the start of the logger.
88			print('Start logger')
89
90			# Set database configuration options.
91			DataLayer.config['host'] = enarksh.MYSQL_HOSTNAME
92			DataLayer.config['user'] = enarksh.MYSQL_USERNAME
93			DataLayer.config['password'] = enarksh.MYSQL_PASSWORD
94			DataLayer.config['database'] = enarksh.MYSQL_SCHEMA
95			DataLayer.config['port'] = enarksh.MYSQL_PORT
96
97			# ----------------------------------------------------------------------------------------------------------------------
98

SetBased / py-enarksh

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Logger.daemonize() A

Complexity

Size

Duplication

Code Coverage

Importance

1. Missing Dependencies

2. Missing __init__.py files

1. Missing Dependencies

2. Missing __init__.py files

Duplication Side-by-Side

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2. Missing init.py files

2. Missing init.py files