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WMIQueryAction.run()   A
last analyzed

↳ Parent: WMIQueryAction

Complexity

Conditions 3

Size

Total Lines 19

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
dl 0
loc 19
rs 9.4285
c 0
b 0
f 0
1 
import json
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from distutils.spawn import find_executable
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import wmi_client_wrapper as wmi


            


            
                                                                                                            
                            
            
                                    
            
            

                
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from st2actions.runners.pythonrunner import Action


            


            
                                                                                                            
                            
            
                                    
            
            

                
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__all__ = [


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    'WMIQueryAction'


            


            
                                                                                                            
                            
            
                                    
            
            

                
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]


            


            
                                                                                                            
                            
            
                                    
            
            

                
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WMIC_EXISTS = find_executable('wmic') is not None


            


            
                                                                                                            
                            
            
                                    
            
            

                
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class WMIQueryAction(Action):


            


            
                                                                        
                            
            
                                    
            
            

                
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    def run(self, host, password, query, username='Administrator'):


            


            
                                                                        
                            
            
                                    
            
            

                
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        if not WMIC_EXISTS:


            


            
                                                                        
                            
            
                                    
            
            

                
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            msg = ('Cannot find "wmic" binary. Please make sure WMI client'


            


            
                                                                        
                            
            
                                    
            
            

                
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                   '(wmic) for'


            


            
                                                                        
                            
            
                                    
            
            

                
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                   ' Linux is installed and available in $PATH')


            


            
                                                                        
                            
            
                                    
            
            

                
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            raise Exception(msg)


            


            
                                                                        
                            
            
                                    
            
            

                
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        client = self._get_client(host=host, username=username,


            


            
                                                                        
                            
            
                                    
            
            

                
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                                  password=password)


            


            
                                                                        
                            
            
                                    
            
            

                
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        # Note: This method throws on connection issue, invalid query, etc


            


            
                                                                        
                            
            
                                    
            
            

                
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        result = client.query(query)


            


            
                                                                        
                            
            
                                    
            
            

                
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        try:


            


            
                                                                        
                            
            
                                    
            
            

                
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            result = json.dumps(result)


            


            
                                                                        
                            
            
                                    
            
            

                
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        except Exception:


            


            
                                                                        
                            
            
                                    
            
            

                
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            pass


            


            
                                                                        
                            
            
                                    
            
            

                
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        return result


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def _get_client(self, host, username, password):


            


            
                                                                                                            
                            
            
                                    
            
            

                
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        client = wmi.WmiClientWrapper(username=username,


            


            
                                                                                                            
                            
            
                                    
            
            

                
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                                      password=password,


            


            
                                                                                                            
                            
            
                                    
            
            

                
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                                      host=host)


            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        return client


            


            
                                                        
            
                                    
            
            

                
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