From ff8c1fc140d78b2b5cfd4338d91e88d3323e185e Mon Sep 17 00:00:00 2001
From: Heiner Lohaus <hlohaus@users.noreply.github.com>
Date: Mon, 29 Apr 2024 20:21:47 +0200
Subject: Add AppConfig class, update readme

---
 g4f/api/__init__.py | 46 +++++++++++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 19 deletions(-)

(limited to 'g4f/api/__init__.py')

diff --git a/g4f/api/__init__.py b/g4f/api/__init__.py
index ec18ece5..f252ab71 100644
--- a/g4f/api/__init__.py
+++ b/g4f/api/__init__.py
@@ -19,6 +19,7 @@ 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():
     app = FastAPI()
@@ -26,13 +27,15 @@ def create_app():
     api.register_routes()
     api.register_authorization()
     api.register_validation_exception_handler()
+    if not AppConfig.ignore_cookie_files:
+        read_cookie_files()
     return app
 
-def create_debug_app():
+def create_app_debug():
     g4f.debug.logging = True
     return create_app()
 
-class ChatCompletionsConfig(BaseModel):
+class ChatCompletionsForm(BaseModel):
     messages: Messages
     model: str
     provider: Optional[str] = None
@@ -44,17 +47,22 @@ 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
 
-def set_list_ignored_providers(ignored: list[str]):
-    global list_ignored_providers
-    list_ignored_providers = ignored
+    @classmethod
+    def set_list_ignored_providers(cls, ignored: list[str]):
+        cls.list_ignored_providers = ignored
 
-g4f_api_key: str = None
+    @classmethod
+    def set_g4f_api_key(cls, key: str = None):
+        cls.g4f_api_key = key
 
-def set_g4f_api_key(key: str = None):
-    global g4f_api_key
-    g4f_api_key = key
+    @classmethod
+    def set_ignore_cookie_files(cls, value: bool):
+        cls.ignore_cookie_files = value
 
 class Api:
     def __init__(self, app: FastAPI) -> None:
@@ -65,7 +73,7 @@ class Api:
     def register_authorization(self):
         @self.app.middleware("http")
         async def authorization(request: Request, call_next):
-            if 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:
@@ -74,7 +82,7 @@ class Api:
                             status_code=HTTP_401_UNAUTHORIZED,
                             content=jsonable_encoder({"detail": "G4F API key required"}),
                         )
-                if not secrets.compare_digest(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"}),
@@ -108,10 +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',
@@ -134,7 +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:
@@ -145,7 +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)
@@ -171,7 +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}"},
@@ -193,7 +201,7 @@ def run_api(
     if bind is not None:
         host, port = bind.split(":")
     uvicorn.run(
-        f"g4f.api:{'create_debug_app' if debug else 'create_app'}",
+        f"g4f.api:{'create_app_debug' if debug else 'create_app'}",
         host=host, port=int(port),
         workers=workers,
         use_colors=use_colors,
-- 
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