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Completed
Push — master ( d5c3aa...9d3bc0 )
by Oleksandr
01:08
created

field_from_ini()   A

↳ Parent: Project

Complexity

Conditions 3

Size

Total Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 1
CRAP Score 8.2077

Importance

Changes 1
Bugs 0 Features 1
Metric Value
c 1
b 0
f 1
dl 0
loc 9
ccs 1
cts 6
cp 0.1666
rs 9.6666
cc 3
crap 8.2077
1 
# coding: utf-8
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from schematics.types import StringType, IntType, FloatType, BooleanType

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from il2fb.config.ds.compat import configparser

            


            
                                                                                                            
                            
            
                                    
            
            

                
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_NO_VALUE = object()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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_TYPE_TO_GETTER_MAP = {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    StringType: 'get',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    IntType: 'getint',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    FloatType: 'getfloat',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    BooleanType: 'getboolean',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def _get_getter(class_type, ini):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    try:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        method_name = _TYPE_TO_GETTER_MAP.get(class_type)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return getattr(ini, method_name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    except:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return ini.get

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def field_from_ini(field, ini, section, option, default=_NO_VALUE):

            


            
                                                        
            
                                    
            
            

                
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    getter = _get_getter(field.typeclass, ini)

            


            
                                                        
            
                                    
            
            

                
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    try:

            


            
                                                        
            
                                    
            
            

                
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        return getter(section, option)

            


            
                                                        
            
                                    
            
            

                
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    except (configparser.NoSectionError, configparser.NoOptionError):

            


            
                                                        
            
                                    
            
            

                
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        return (

            


            
                                                        
            
                                    
            
            

                
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            default

            


            
                                                        
            
                                    
            
            

                
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            if default is not _NO_VALUE else

            


            
                                                        
            
                                    
            
            

                
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            field.default

            


            
                                                        
            
                                    
            
            

                
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        )

            


            
                                                        
            
                                    
            
            

                
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