RequestPossibleNodeActionsMessageEventHandler.handle() - Code Metrics - Inspection of "Refactor controller." - SetBased/py-enarksh - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( d4663b...83e50d )

by P.R.

created 2016-09-08 20:02 UTC

handle() B

↳ Parent: RequestPossibleNodeActionsMessageEventHandler

Complexity

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Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
c	1
b	0
f	0
dl	0
loc	30
rs	8.8571

"""
Enarksh

Copyright 2013-2016 Set Based IT Consultancy

Licence MIT
"""
import traceback

import sys

import enarksh
from enarksh.DataLayer import DataLayer
from enarksh.controller.Schedule import Schedule


class RequestPossibleNodeActionsMessageEventHandler:
    """
    An event handler for a RequestPossibleNodeActions received events.
    """

    # ------------------------------------------------------------------------------------------------------------------
    @staticmethod
    def handle(_event, message, controller):
        """
        Handles a RequestPossibleNodeActions received event.

        :param * _event: Not used.
        :param enarksh.controller.message.RequestPossibleNodeActionsMessage.RequestPossibleNodeActionsMessage message:
               The message.
        :param enarksh.controller.Controller.Controller controller: The controller.
        """
        del _event

        try:
            schedule = controller.get_schedule_by_sch_id(message.sch_id)
            if schedule:
                response = schedule.request_possible_node_actions(message.rnd_id)
            else:
                response = Schedule.get_response_template()
        except Exception as exception:  # XXX move to MessageHandler
            print(exception, file=sys.stderr)
            traceback.print_exc(file=sys.stderr)

            response = dict()
            response['ret'] = -1
            response['message'] = 'Internal error'

            DataLayer.rollback()

        # Send the message to the web interface.
        controller.message_controller.send_message('lockstep', response, True)

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


1			"""
2			Enarksh
3
4			Copyright 2013-2016 Set Based IT Consultancy
5
6			Licence MIT
7			"""
8			import traceback
9
10			import sys
11
12			import enarksh
13			from enarksh.DataLayer import DataLayer
14			from enarksh.controller.Schedule import Schedule
15
16
17			class RequestPossibleNodeActionsMessageEventHandler:
18			"""
19			An event handler for a RequestPossibleNodeActions received events.
20			"""
21
22			# ------------------------------------------------------------------------------------------------------------------
23			@staticmethod
24			def handle(_event, message, controller):
25			"""
26			Handles a RequestPossibleNodeActions received event.
27
28			:param * _event: Not used.
29			:param enarksh.controller.message.RequestPossibleNodeActionsMessage.RequestPossibleNodeActionsMessage message:
30			The message.
31			:param enarksh.controller.Controller.Controller controller: The controller.
32			"""
33			del _event
34
35			try:
36			schedule = controller.get_schedule_by_sch_id(message.sch_id)
37			if schedule:
38			response = schedule.request_possible_node_actions(message.rnd_id)
39			else:
40			response = Schedule.get_response_template()
41			except Exception as exception: # XXX move to MessageHandler
42			print(exception, file=sys.stderr)
43			traceback.print_exc(file=sys.stderr)
44
45			response = dict()
46			response['ret'] = -1
47			response['message'] = 'Internal error'
48
49			DataLayer.rollback()
50
51			# Send the message to the web interface.
52			controller.message_controller.send_message('lockstep', response, True)
53
54			# ----------------------------------------------------------------------------------------------------------------------
55

SetBased / py-enarksh

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handle() B

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