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Completed
Push — master ( 4cba95...bc8c01 )
by Nat
01:04
created

WebServer.gif()   A

↳ Parent: WebServer

Complexity

Conditions 3

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 10
rs 9.4285
cc 3
1 
#!/usr/bin/env python
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# Nat Morris (c) 2017
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import cherrypy

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import copy

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import imageio

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from cctvgifbuffer import version

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class WebServer(object):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    service = None

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __init__(self, service):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.service = service

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @cherrypy.expose

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def index(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return "cctv-gif-buffer v%s" % (version())

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    @cherrypy.expose

            


            
                                                                        
                            
            
                                    
            
            

                
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    def gif(self, camera):

            


            
                                                                        
                            
            
                                    
            
            

                
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        if camera not in self.service.cameras.keys():

            


            
                                                                        
                            
            
                                    
            
            

                
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            raise cherrypy.HTTPError(404, "Camera not found")

            


            
                                                                        
                            
            
                                    
            
            

                
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        camobject = self.service.cameras[camera]

            


            
                                                                        
                            
            
                                    
            
            

                
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        # obtain a temporary lock to copy the buffer

            


            
                                                                        
                            
            
                                    
            
            

                
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        with camobject["lock"]:

            


            
                                                                        
                            
            
                                    
            
            

                
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            x = copy.copy(camobject["buffer"])

            


            
                                                                        
                            
            
                                    
            
            

                
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        imageio.mimsave("test.gif", x, 'GIF', duration=2)

            


            
                                                                        
                            
            
                                    
            
            

                
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        return self.service.cameras.keys()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def start(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        cherrypy.server.socket_host = '0.0.0.0'

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        cherrypy.quickstart(self)

            


            
                                                        
            
                                    
            
            

                
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