SingleAction.from_string()   A
last analyzed

Complexity

Conditions 3

Size

Total Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
dl 0
loc 12
rs 9.4285
c 0
b 0
f 0
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import logging
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logger = logging.getLogger(__name__)
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logger.debug("%s loaded", __name__)
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from time import sleep
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Unused Code introduced by Thomas Meissner
Unused sleep imported from time
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import importlib
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class SingleAction:
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    action_name = None
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    single_fire_action = False
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    @property
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    def name(self):
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        return "%s with args %s and kwargs %s" % (
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            self.action_name,
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            self.__args,
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            self.__kwargs
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        )
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    def __init__(self, callback, *args, **kwargs):
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        self.__callback = callback
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        self.__args = args
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        self.__kwargs = kwargs
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        if len(self.__class__.__bases__) is 0:
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            self.action_name = str(callback)
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        else:
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            self.action_name = self.__class__.__name__
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    def __str__(self):
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        return self.name
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    def run(self, silent_mode = False):
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        if not silent_mode:
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            logger.trace('run %s with args %s and kwargs %s',
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                         self.__class__.__name__,
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                         self.__args,
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                         self.__kwargs
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            )
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        try:
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            if len(self.__args) is not 0 and len(self.__kwargs) is not 0:
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                #print "args and kwargs"
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                return self.__callback(*self.__args, **self.__kwargs)
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            elif len(self.__args) is 0 and len(self.__kwargs) is not 0:
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                #print "no args but kwargs"
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                return self.__callback(**self.__kwargs)
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            elif len(self.__args) is not 0 and len(self.__kwargs) is 0:
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                #print "args and no kwargs"
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                return self.__callback(*self.__args)
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            else:
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                #print "no args and no kwargs"
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                return self.__callback()
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        except TypeError as ex:
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            logger.exception(ex)
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    @staticmethod
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    def from_string(config_string):
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        try:
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            action_name = config_string.split(':', 1)[0]
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            try: parameters = config_string.split(':', 1)[1]
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            except: parameters = ""
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            return importlib.import_module('doorpi.action.SingleActions.'+action_name).get(
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                parameters
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            )
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        except:
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            logger.exception('error while creating SingleAction from config string: %s',config_string)
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            return None