New config variable API_BASE_URL and minor bug fixes (#477)

README.md

@@ -382,8 +382,8 @@ You can setup some parameters in runtime configuration file `~/.config/shell_gpt
 ```text
 # API key, also it is possible to define OPENAI_API_KEY env.
 OPENAI_API_KEY=your_api_key
-# OpenAI host, useful if you would like to use proxy.
-OPENAI_API_HOST=https://api.openai.com
+# Base URL of the backend server. If "default" URL will be resolved based on --model.
+API_BASE_URL=default
 # Max amount of cached message per chat session.
 CHAT_CACHE_LENGTH=100
 # Chat cache folder.

pyproject.toml

@@ -28,7 +28,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
 ]
 dependencies = [
-    "litellm >= 1.20.1, < 2.0.0",
+    "litellm == 1.24.5",
     "typer >= 0.7.0, < 1.0.0",
     "click >= 7.1.1, < 9.0.0",
     "rich >= 13.1.0, < 14.0.0",

sgpt/__main__.py

@@ -0,0 +1,3 @@
+from .app import entry_point
+
+entry_point()

sgpt/__version__.py

@@ -1 +1 @@
-__version__ = "1.3.0"
+__version__ = "1.3.1"

sgpt/config.py

@@ -23,7 +23,6 @@ DEFAULT_CONFIG = {
     "CACHE_LENGTH": int(os.getenv("CHAT_CACHE_LENGTH", "100")),
     "REQUEST_TIMEOUT": int(os.getenv("REQUEST_TIMEOUT", "60")),
     "DEFAULT_MODEL": os.getenv("DEFAULT_MODEL", "gpt-4-1106-preview"),
-    "OPENAI_BASE_URL": os.getenv("OPENAI_API_HOST", "https://api.openai.com/v1"),
     "DEFAULT_COLOR": os.getenv("DEFAULT_COLOR", "magenta"),
     "ROLE_STORAGE_PATH": os.getenv("ROLE_STORAGE_PATH", str(ROLE_STORAGE_PATH)),
     "DEFAULT_EXECUTE_SHELL_CMD": os.getenv("DEFAULT_EXECUTE_SHELL_CMD", "false"),
@@ -32,6 +31,7 @@ DEFAULT_CONFIG = {
     "OPENAI_FUNCTIONS_PATH": os.getenv("OPENAI_FUNCTIONS_PATH", str(FUNCTIONS_PATH)),
     "OPENAI_USE_FUNCTIONS": os.getenv("OPENAI_USE_FUNCTIONS", "true"),
     "SHOW_FUNCTIONS_OUTPUT": os.getenv("SHOW_FUNCTIONS_OUTPUT", "false"),
+    "API_BASE_URL": os.getenv("API_BASE_URL", "default"),
     # New features might add their own config variables here.
 }
 

sgpt/handlers/chat_handler.py

@@ -128,18 +128,20 @@ class ChatHandler(Handler):
 
     @classmethod
     def show_messages(cls, chat_id: str) -> None:
+        color = cfg.get("DEFAULT_COLOR")
         if "APPLY MARKDOWN" in cls.initial_message(chat_id):
+            theme = cfg.get("CODE_THEME")
             for message in cls.chat_session.get_messages(chat_id):
                 if message.startswith("assistant:"):
-                    Console().print(Markdown(message))
+                    Console().print(Markdown(message, code_theme=theme))
                 else:
-                    typer.secho(message, fg=cfg.get("DEFAULT_COLOR"))
+                    typer.secho(message, fg=color)
                 typer.echo()
             return
 
         for index, message in enumerate(cls.chat_session.get_messages(chat_id)):
-            color = "magenta" if index % 2 == 0 else "green"
-            typer.secho(message, fg=color)
+            running_color = color if index % 2 == 0 else "green"
+            typer.secho(message, fg=running_color)
 
     @classmethod
     @option_callback

sgpt/handlers/handler.py

@@ -19,6 +19,10 @@ class Handler:
     def __init__(self, role: SystemRole) -> None:
         self.role = role
 
+        api_base_url = cfg.get("API_BASE_URL")
+        self.base_url = None if api_base_url == "default" else api_base_url
+        self.timeout = int(cfg.get("REQUEST_TIMEOUT"))
+
     @property
     def printer(self) -> Printer:
         use_markdown = "APPLY MARKDOWN" in self.role.role
@@ -78,6 +82,8 @@ class Handler:
             functions=functions,
             stream=True,
             api_key=cfg.get("OPENAI_API_KEY"),
+            base_url=self.base_url,
+            timeout=self.timeout,
         ):
             delta = chunk.choices[0].delta
             function_call = delta.get("function_call")

tests/utils.py

@@ -41,5 +41,7 @@ def comp_args(role, prompt, **kwargs):
         "functions": None,
         "stream": True,
         "api_key": ANY,
+        "base_url": ANY,
+        "timeout": ANY,
         **kwargs,
     }