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kytos.core.extend_descriptors()   A

↳ Parent: kytos.core

Complexity

Conditions 2

Size

Total Lines 12
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 7
nop 2
dl 0
loc 12
ccs 7
cts 7
cp 1
crap 2
rs 10
c 0
b 0
f 0
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"""Kytos.core is the module with main classes used in Kytos."""
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import sys
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from kytos.core.auth import authenticated

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from kytos.core.controller import Controller

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from kytos.core.events import KytosEvent

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from kytos.core.logs import get_napp_logger

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from kytos.core.napps import KytosNApp, rest

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .metadata import __version__

            


            
                                                                                                            
                            
            
                                    
            
            

                
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__all__ = (

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "authenticated",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "Controller",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "KytosEvent",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "KytosNApp",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "log",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "rest",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    "__version__",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def extend_descriptors(inst, **kwargs):

            


            
                                                                        
                            
            
                                    
            
            

                
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    """Creates wrapper of instance with descriptors"""

            


            
                                                                        
                            
            
                                    
            
            

                
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    class MFacade:

            


            
                                                                        
                            
            
                                    
            
            

                
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        """Wrapper class for provided instance"""

            


            
                                                                        
                            
            
                                    
            
            

                
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        def __getattr__(self, name):

            


            
                                                                        
                            
            
                                    
            
            

                
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            return getattr(inst, name)

            


            
                                                                        
                            
            
                                    
            
            

                
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    for (key, value) in kwargs.items():

            


            
                                                                        
                            
            
                                    
            
            

                
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        setattr(MFacade, key, value)

            


            
                                                                        
                            
            
                                    
            
            

                
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    return MFacade()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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@property

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def log(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """Get appropriate napp logger at module import time,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    rather than module initialization time"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return self.get_napp_logger()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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sys.modules[__name__] = extend_descriptors(sys.modules[__name__], log=log)

            


            
                                                        
            
                                    
            
            

                
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