| 1 |  |  | from groundwork.util import gw_get | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | class ProviderManagerPlugin: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |     def __init__(self, plugin): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |         self.plugin = plugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |         self.log = plugin.log | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |         self.app = plugin.app | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     def register(self, name, instance, description): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |         return self.app.web.providers.register(name, instance, description, self.plugin) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |     def render(self, *args, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |         return self.app.web.providers.render(*args, **kwargs) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | class ProviderManagerApplication: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     def __init__(self, app): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         self._providers = {} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         self.app = app | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |         self._default_provider = None | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     def register(self, name, instance, description, plugin): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |         if name not in self._providers.keys(): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |             self._providers[name] = Provider(name, instance, description, plugin) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |             self._load_context(self._providers[name]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |             self._load_routes(self._providers[name]) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |         if name == self.app.config.get("DEFAULT_PROVIDER", None) or self._default_provider is None: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |             self._default_provider = self._providers[name] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     def render(self, template, provider=None, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |         if self._default_provider is None: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |             raise RuntimeError("No default provider is set") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |         if provider is None: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |             return self._default_provider.instance.render(template, **kwargs) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         if provider not in self._providers.keys(): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |             raise NameError("Provider %s does not exist" % provider) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         return self._providers[provider].instance.render(template, **kwargs) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     def set_default_provider(self, name): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         if name not in self._providers.keys(): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |             raise NameError("Provider %s does not exist" % name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         self._default_provider = self._providers[name] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     def get(self, name=None, plugin=None): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         return gw_get(self._providers, name, plugin) | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  |     def _load_routes(self, provider): | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  |         if provider.instance is not None: | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |             for name, route in self.app.web.routes.get().items(): | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |                 provider.instance.register_route(route.url, route.methods, route.endpoint, route.context) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     def _load_context(self, provider): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         if provider.instance is not None: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |             for name, context in self.app.web.contexts.get().items(): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                 provider.instance.register_context(context.name, context.template_folder, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                                                    context.static_folder, context.url_prefix) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | class Provider: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     def __init__(self, name, instance, description, plugin): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         self.name = name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         if isinstance(instance, BaseProvider): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |             self.instance = instance | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         else: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             raise TypeError("instance must be of type BaseProvider, got %s instead" % str(type(instance))) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         self.description = description | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         self.plugin = plugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | class BaseProvider: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     def __init__(self, instance=None): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         self.instance = instance | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     def register_route(self, url, methods, endpoint, context, *arg, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         pass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     def unregister_route(self, url, methods, context, *arg, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         pass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     def register_context(self, name, template_folder, static_folder, url_prefix, *arg, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         pass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     def unregister_context(self, name): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         pass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     def render(self, template, **kwargs): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         pass | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 95 |  |  |  |