|
| 1 | +import uuid |
| 2 | +import g4f |
| 3 | +from g4f import ChatCompletion |
| 4 | + |
| 5 | +TEST_PROMPT = "Generate a sentence with 'ocean'" |
| 6 | +EXPECTED_RESPONSE_CONTAINS = "ocean" |
| 7 | + |
| 8 | + |
| 9 | +class Provider: |
| 10 | + def __init__(self, name, models): |
| 11 | + """ |
| 12 | + Initialize the provider with its name and models. |
| 13 | + """ |
| 14 | + self.name = name |
| 15 | + self.models = models if isinstance(models, list) else [models] |
| 16 | + |
| 17 | + def __str__(self): |
| 18 | + return self.name |
| 19 | + |
| 20 | + |
| 21 | +class ModelProviderManager: |
| 22 | + def __init__(self): |
| 23 | + """ |
| 24 | + Initialize the manager that manages the working (active) providers for each model. |
| 25 | + """ |
| 26 | + self._working_model_providers = {} |
| 27 | + |
| 28 | + def add_provider(self, model, provider_name): |
| 29 | + """ |
| 30 | + Add a provider to the working provider list of the specified model. |
| 31 | + """ |
| 32 | + if model not in self._working_model_providers: |
| 33 | + self._working_model_providers[model] = [] |
| 34 | + self._working_model_providers[model].append(provider_name) |
| 35 | + |
| 36 | + def get_working_providers(self): |
| 37 | + """ |
| 38 | + Return the currently active providers for each model. |
| 39 | + """ |
| 40 | + return self._working_model_providers |
| 41 | + |
| 42 | + |
| 43 | +def _fetch_providers_having_models(): |
| 44 | + """ |
| 45 | + Get providers that have models from g4f.Providers. |
| 46 | + """ |
| 47 | + model_providers = [] |
| 48 | + |
| 49 | + for provider_name in dir(g4f.Provider): |
| 50 | + provider = getattr(g4f.Provider, provider_name) |
| 51 | + |
| 52 | + if _is_provider_applicable(provider): |
| 53 | + model_providers.append(Provider(provider_name, provider.model)) |
| 54 | + |
| 55 | + return model_providers |
| 56 | + |
| 57 | + |
| 58 | +def _is_provider_applicable(provider): |
| 59 | + """ |
| 60 | + Check if the provider has a model and doesn't require authentication. |
| 61 | + """ |
| 62 | + return (hasattr(provider, 'model') and |
| 63 | + hasattr(provider, '_create_completion') and |
| 64 | + hasattr(provider, 'needs_auth') and |
| 65 | + not provider.needs_auth) |
| 66 | + |
| 67 | + |
| 68 | +def _generate_test_messages(): |
| 69 | + """ |
| 70 | + Generate messages for testing. |
| 71 | + """ |
| 72 | + return [{"role": "system", "content": "You are a trained AI assistant."}, |
| 73 | + {"role": "user", "content": TEST_PROMPT}] |
| 74 | + |
| 75 | + |
| 76 | +def _manage_chat_completion(manager, model_providers, test_messages): |
| 77 | + """ |
| 78 | + Generate chat completion for each provider's models and handle positive and negative results. |
| 79 | + """ |
| 80 | + for provider in model_providers: |
| 81 | + for model in provider.models: |
| 82 | + try: |
| 83 | + response = _generate_chat_response( |
| 84 | + provider.name, model, test_messages) |
| 85 | + if EXPECTED_RESPONSE_CONTAINS in response.lower(): |
| 86 | + _print_success_response(provider, model) |
| 87 | + manager.add_provider(model, provider.name) |
| 88 | + else: |
| 89 | + raise Exception(f"Unexpected response: {response}") |
| 90 | + except Exception as error: |
| 91 | + _print_error_response(provider, model, error) |
| 92 | + |
| 93 | + |
| 94 | +def _generate_chat_response(provider_name, model, test_messages): |
| 95 | + """ |
| 96 | + Generate a chat response given a provider name, a model, and test messages. |
| 97 | + """ |
| 98 | + return ChatCompletion.create( |
| 99 | + model=model, |
| 100 | + messages=test_messages, |
| 101 | + chatId=str(uuid.uuid4()), |
| 102 | + provider=getattr(g4f.Provider, provider_name) |
| 103 | + ) |
| 104 | + |
| 105 | + |
| 106 | +def _print_success_response(provider, model): |
| 107 | + print(f"\u2705 [{provider}] - [{model}]: Success") |
| 108 | + |
| 109 | + |
| 110 | +def _print_error_response(provider, model, error): |
| 111 | + print(f"\u26D4 [{provider}] - [{model}]: Error - {str(error)}") |
| 112 | + |
| 113 | + |
| 114 | +def get_active_model_providers(): |
| 115 | + """ |
| 116 | + Get providers that are currently working (active). |
| 117 | + """ |
| 118 | + model_providers = _fetch_providers_having_models() |
| 119 | + test_messages = _generate_test_messages() |
| 120 | + manager = ModelProviderManager() |
| 121 | + |
| 122 | + _manage_chat_completion(manager, model_providers, test_messages) |
| 123 | + |
| 124 | + return manager.get_working_providers() |
0 commit comments