diff options
Diffstat (limited to 'g4f/api')
| -rw-r--r-- | g4f/api/__init__.py | 87 |
1 files changed, 52 insertions, 35 deletions
diff --git a/g4f/api/__init__.py b/g4f/api/__init__.py index d379653f..f252ab71 100644 --- a/g4f/api/__init__.py +++ b/g4f/api/__init__.py @@ -19,16 +19,23 @@ import g4f import g4f.debug from g4f.client import AsyncClient from g4f.typing import Messages +from g4f.cookies import read_cookie_files -def create_app(g4f_api_key:str = None): +def create_app(): app = FastAPI() - api = Api(app, g4f_api_key=g4f_api_key) + api = Api(app) api.register_routes() api.register_authorization() api.register_validation_exception_handler() + if not AppConfig.ignore_cookie_files: + read_cookie_files() return app -class ChatCompletionsConfig(BaseModel): +def create_app_debug(): + g4f.debug.logging = True + return create_app() + +class ChatCompletionsForm(BaseModel): messages: Messages model: str provider: Optional[str] = None @@ -40,23 +47,33 @@ class ChatCompletionsConfig(BaseModel): web_search: Optional[bool] = None proxy: Optional[str] = None -list_ignored_providers: list[str] = None +class AppConfig(): + list_ignored_providers: Optional[list[str]] = None + g4f_api_key: Optional[str] = None + ignore_cookie_files: bool = False + + @classmethod + def set_list_ignored_providers(cls, ignored: list[str]): + cls.list_ignored_providers = ignored + + @classmethod + def set_g4f_api_key(cls, key: str = None): + cls.g4f_api_key = key -def set_list_ignored_providers(ignored: list[str]): - global list_ignored_providers - list_ignored_providers = ignored + @classmethod + def set_ignore_cookie_files(cls, value: bool): + cls.ignore_cookie_files = value class Api: - def __init__(self, app: FastAPI, g4f_api_key=None) -> None: + def __init__(self, app: FastAPI) -> None: self.app = app self.client = AsyncClient() - self.g4f_api_key = g4f_api_key self.get_g4f_api_key = APIKeyHeader(name="g4f-api-key") def register_authorization(self): @self.app.middleware("http") async def authorization(request: Request, call_next): - if self.g4f_api_key and request.url.path in ["/v1/chat/completions", "/v1/completions"]: + if AppConfig.g4f_api_key and request.url.path in ["/v1/chat/completions", "/v1/completions"]: try: user_g4f_api_key = await self.get_g4f_api_key(request) except HTTPException as e: @@ -65,26 +82,22 @@ class Api: status_code=HTTP_401_UNAUTHORIZED, content=jsonable_encoder({"detail": "G4F API key required"}), ) - if not secrets.compare_digest(self.g4f_api_key, user_g4f_api_key): + if not secrets.compare_digest(AppConfig.g4f_api_key, user_g4f_api_key): return JSONResponse( - status_code=HTTP_403_FORBIDDEN, - content=jsonable_encoder({"detail": "Invalid G4F API key"}), - ) - - response = await call_next(request) - return response + status_code=HTTP_403_FORBIDDEN, + content=jsonable_encoder({"detail": "Invalid G4F API key"}), + ) + return await call_next(request) def register_validation_exception_handler(self): @self.app.exception_handler(RequestValidationError) async def validation_exception_handler(request: Request, exc: RequestValidationError): details = exc.errors() - modified_details = [] - for error in details: - modified_details.append({ - "loc": error["loc"], - "message": error["msg"], - "type": error["type"], - }) + modified_details = [{ + "loc": error["loc"], + "message": error["msg"], + "type": error["type"], + } for error in details] return JSONResponse( status_code=HTTP_422_UNPROCESSABLE_ENTITY, content=jsonable_encoder({"detail": modified_details}), @@ -103,10 +116,10 @@ class Api: @self.app.get("/v1/models") async def models(): - model_list = dict( - (model, g4f.models.ModelUtils.convert[model]) + model_list = { + model: g4f.models.ModelUtils.convert[model] for model in g4f.Model.__all__() - ) + } model_list = [{ 'id': model_id, 'object': 'model', @@ -129,7 +142,7 @@ class Api: return JSONResponse({"error": "The model does not exist."}) @self.app.post("/v1/chat/completions") - async def chat_completions(config: ChatCompletionsConfig, request: Request = None, provider: str = None): + async def chat_completions(config: ChatCompletionsForm, request: Request = None, provider: str = None): try: config.provider = provider if config.provider is None else config.provider if config.api_key is None and request is not None: @@ -140,7 +153,7 @@ class Api: config.api_key = auth_header response = self.client.chat.completions.create( **config.dict(exclude_none=True), - ignored=list_ignored_providers + ignored=AppConfig.list_ignored_providers ) except Exception as e: logging.exception(e) @@ -166,7 +179,7 @@ class Api: async def completions(): return Response(content=json.dumps({'info': 'Not working yet.'}, indent=4), media_type="application/json") -def format_exception(e: Exception, config: ChatCompletionsConfig) -> str: +def format_exception(e: Exception, config: ChatCompletionsForm) -> str: last_provider = g4f.get_last_provider(True) return json.dumps({ "error": {"message": f"{e.__class__.__name__}: {e}"}, @@ -180,14 +193,18 @@ def run_api( bind: str = None, debug: bool = False, workers: int = None, - use_colors: bool = None, - g4f_api_key: str = None + use_colors: bool = None ) -> None: print(f'Starting server... [g4f v-{g4f.version.utils.current_version}]' + (" (debug)" if debug else "")) if use_colors is None: use_colors = debug if bind is not None: host, port = bind.split(":") - if debug: - g4f.debug.logging = True - uvicorn.run(create_app(g4f_api_key), host=host, port=int(port), workers=workers, use_colors=use_colors)
\ No newline at end of file + uvicorn.run( + f"g4f.api:{'create_app_debug' if debug else 'create_app'}", + host=host, port=int(port), + workers=workers, + use_colors=use_colors, + factory=True, + reload=debug + )
\ No newline at end of file |