Selaa lähdekoodia

refac: backend/main.py

Michael Poluektov 10 kuukautta sitten
vanhempi
commit
e3e02e04e8
1 muutettua tiedostoa jossa 214 lisäystä ja 280 poistoa
  1. 214 280
      backend/main.py

+ 214 - 280
backend/main.py

@@ -1,13 +1,10 @@
 import base64
 import uuid
-import subprocess
 from contextlib import asynccontextmanager
 
 from authlib.integrations.starlette_client import OAuth
 from authlib.oidc.core import UserInfo
-from bs4 import BeautifulSoup
 import json
-import markdown
 import time
 import os
 import sys
@@ -19,14 +16,11 @@ import shutil
 import os
 import uuid
 import inspect
-import asyncio
 
-from fastapi.concurrency import run_in_threadpool
 from fastapi import FastAPI, Request, Depends, status, UploadFile, File, Form
 from fastapi.staticfiles import StaticFiles
 from fastapi.responses import JSONResponse
 from fastapi import HTTPException
-from fastapi.middleware.wsgi import WSGIMiddleware
 from fastapi.middleware.cors import CORSMiddleware
 from sqlalchemy import text
 from starlette.exceptions import HTTPException as StarletteHTTPException
@@ -38,7 +32,6 @@ from starlette.responses import StreamingResponse, Response, RedirectResponse
 from apps.socket.main import sio, app as socket_app
 from apps.ollama.main import (
     app as ollama_app,
-    OpenAIChatCompletionForm,
     get_all_models as get_ollama_models,
     generate_openai_chat_completion as generate_ollama_chat_completion,
 )
@@ -56,14 +49,14 @@ from apps.webui.main import (
     get_pipe_models,
     generate_function_chat_completion,
 )
-from apps.webui.internal.db import Session, SessionLocal
+from apps.webui.internal.db import Session
 
 
 from pydantic import BaseModel
-from typing import List, Optional, Iterator, Generator, Union
+from typing import List, Optional
 
 from apps.webui.models.auths import Auths
-from apps.webui.models.models import Models, ModelModel
+from apps.webui.models.models import Models
 from apps.webui.models.tools import Tools
 from apps.webui.models.functions import Functions
 from apps.webui.models.users import Users
@@ -86,14 +79,12 @@ from utils.task import (
 from utils.misc import (
     get_last_user_message,
     add_or_update_system_message,
-    stream_message_template,
     parse_duration,
 )
 
 from apps.rag.utils import get_rag_context, rag_template
 
 from config import (
-    CONFIG_DATA,
     WEBUI_NAME,
     WEBUI_URL,
     WEBUI_AUTH,
@@ -101,7 +92,6 @@ from config import (
     VERSION,
     CHANGELOG,
     FRONTEND_BUILD_DIR,
-    UPLOAD_DIR,
     CACHE_DIR,
     STATIC_DIR,
     DEFAULT_LOCALE,
@@ -128,9 +118,8 @@ from config import (
     WEBUI_SESSION_COOKIE_SAME_SITE,
     WEBUI_SESSION_COOKIE_SECURE,
     AppConfig,
-    BACKEND_DIR,
-    DATABASE_URL,
 )
+
 from constants import ERROR_MESSAGES, WEBHOOK_MESSAGES, TASKS
 from utils.webhook import post_webhook
 
@@ -355,121 +344,94 @@ async def get_function_call_response(
         else:
             content = response["choices"][0]["message"]["content"]
 
+        if content is None:
+            return None, None, False
+
         # Parse the function response
-        if content is not None:
-            print(f"content: {content}")
-            result = json.loads(content)
-            print(result)
-
-            citation = None
-            # Call the function
-            if "name" in result:
-                if tool_id in webui_app.state.TOOLS:
-                    toolkit_module = webui_app.state.TOOLS[tool_id]
-                else:
-                    toolkit_module, frontmatter = load_toolkit_module_by_id(tool_id)
-                    webui_app.state.TOOLS[tool_id] = toolkit_module
+        print(f"content: {content}")
+        result = json.loads(content)
+        print(result)
 
-                file_handler = False
-                # check if toolkit_module has file_handler self variable
-                if hasattr(toolkit_module, "file_handler"):
-                    file_handler = True
-                    print("file_handler: ", file_handler)
+        citation = None
 
-                if hasattr(toolkit_module, "valves") and hasattr(
-                    toolkit_module, "Valves"
-                ):
-                    valves = Tools.get_tool_valves_by_id(tool_id)
-                    toolkit_module.valves = toolkit_module.Valves(
-                        **(valves if valves else {})
-                    )
+        if "name" not in result:
+            return None, None, False
 
-                function = getattr(toolkit_module, result["name"])
-                function_result = None
-                try:
-                    # Get the signature of the function
-                    sig = inspect.signature(function)
-                    params = result["parameters"]
+        # Call the function
+        if tool_id in webui_app.state.TOOLS:
+            toolkit_module = webui_app.state.TOOLS[tool_id]
+        else:
+            toolkit_module, _ = load_toolkit_module_by_id(tool_id)
+            webui_app.state.TOOLS[tool_id] = toolkit_module
 
-                    if "__user__" in sig.parameters:
-                        # Call the function with the '__user__' parameter included
-                        __user__ = {
-                            "id": user.id,
-                            "email": user.email,
-                            "name": user.name,
-                            "role": user.role,
-                        }
-
-                        try:
-                            if hasattr(toolkit_module, "UserValves"):
-                                __user__["valves"] = toolkit_module.UserValves(
-                                    **Tools.get_user_valves_by_id_and_user_id(
-                                        tool_id, user.id
-                                    )
-                                )
-                        except Exception as e:
-                            print(e)
-
-                        params = {**params, "__user__": __user__}
-                    if "__messages__" in sig.parameters:
-                        # Call the function with the '__messages__' parameter included
-                        params = {
-                            **params,
-                            "__messages__": messages,
-                        }
-
-                    if "__files__" in sig.parameters:
-                        # Call the function with the '__files__' parameter included
-                        params = {
-                            **params,
-                            "__files__": files,
-                        }
-
-                    if "__model__" in sig.parameters:
-                        # Call the function with the '__model__' parameter included
-                        params = {
-                            **params,
-                            "__model__": model,
-                        }
-
-                    if "__id__" in sig.parameters:
-                        # Call the function with the '__id__' parameter included
-                        params = {
-                            **params,
-                            "__id__": tool_id,
-                        }
-
-                    if "__event_emitter__" in sig.parameters:
-                        # Call the function with the '__event_emitter__' parameter included
-                        params = {
-                            **params,
-                            "__event_emitter__": __event_emitter__,
-                        }
-
-                    if "__event_call__" in sig.parameters:
-                        # Call the function with the '__event_call__' parameter included
-                        params = {
-                            **params,
-                            "__event_call__": __event_call__,
-                        }
-
-                    if inspect.iscoroutinefunction(function):
-                        function_result = await function(**params)
-                    else:
-                        function_result = function(**params)
-
-                    if hasattr(toolkit_module, "citation") and toolkit_module.citation:
-                        citation = {
-                            "source": {"name": f"TOOL:{tool.name}/{result['name']}"},
-                            "document": [function_result],
-                            "metadata": [{"source": result["name"]}],
-                        }
+        file_handler = False
+        # check if toolkit_module has file_handler self variable
+        if hasattr(toolkit_module, "file_handler"):
+            file_handler = True
+            print("file_handler: ", file_handler)
+
+        if hasattr(toolkit_module, "valves") and hasattr(toolkit_module, "Valves"):
+            valves = Tools.get_tool_valves_by_id(tool_id)
+            toolkit_module.valves = toolkit_module.Valves(**(valves if valves else {}))
+
+        function = getattr(toolkit_module, result["name"])
+        function_result = None
+        try:
+            # Get the signature of the function
+            sig = inspect.signature(function)
+            params = result["parameters"]
+
+            # Extra parameters to be passed to the function
+            extra_params = {
+                "__model__": model,
+                "__id__": tool_id,
+                "__messages__": messages,
+                "__files__": files,
+                "__event_emitter__": __event_emitter__,
+                "__event_call__": __event_call__,
+            }
+
+            # Add extra params in contained in function signature
+            for key, value in extra_params.items():
+                if key in sig.parameters:
+                    params[key] = value
+
+            if "__user__" in sig.parameters:
+                # Call the function with the '__user__' parameter included
+                __user__ = {
+                    "id": user.id,
+                    "email": user.email,
+                    "name": user.name,
+                    "role": user.role,
+                }
+
+                try:
+                    if hasattr(toolkit_module, "UserValves"):
+                        __user__["valves"] = toolkit_module.UserValves(
+                            **Tools.get_user_valves_by_id_and_user_id(tool_id, user.id)
+                        )
                 except Exception as e:
                     print(e)
 
-                # Add the function result to the system prompt
-                if function_result is not None:
-                    return function_result, citation, file_handler
+                params = {**params, "__user__": __user__}
+
+            if inspect.iscoroutinefunction(function):
+                function_result = await function(**params)
+            else:
+                function_result = function(**params)
+
+            if hasattr(toolkit_module, "citation") and toolkit_module.citation:
+                citation = {
+                    "source": {"name": f"TOOL:{tool.name}/{result['name']}"},
+                    "document": [function_result],
+                    "metadata": [{"source": result["name"]}],
+                }
+        except Exception as e:
+            print(e)
+
+        # Add the function result to the system prompt
+        if function_result is not None:
+            return function_result, citation, file_handler
     except Exception as e:
         print(f"Error: {e}")
 
@@ -484,87 +446,74 @@ async def chat_completion_functions_handler(
     filter_ids = get_filter_function_ids(model)
     for filter_id in filter_ids:
         filter = Functions.get_function_by_id(filter_id)
-        if filter:
-            if filter_id in webui_app.state.FUNCTIONS:
-                function_module = webui_app.state.FUNCTIONS[filter_id]
-            else:
-                function_module, function_type, frontmatter = (
-                    load_function_module_by_id(filter_id)
-                )
-                webui_app.state.FUNCTIONS[filter_id] = function_module
-
-            # Check if the function has a file_handler variable
-            if hasattr(function_module, "file_handler"):
-                skip_files = function_module.file_handler
-
-            if hasattr(function_module, "valves") and hasattr(
-                function_module, "Valves"
-            ):
-                valves = Functions.get_function_valves_by_id(filter_id)
-                function_module.valves = function_module.Valves(
-                    **(valves if valves else {})
-                )
+        if not filter:
+            continue
 
-            try:
-                if hasattr(function_module, "inlet"):
-                    inlet = function_module.inlet
+        if filter_id in webui_app.state.FUNCTIONS:
+            function_module = webui_app.state.FUNCTIONS[filter_id]
+        else:
+            function_module, _, _ = load_function_module_by_id(filter_id)
+            webui_app.state.FUNCTIONS[filter_id] = function_module
 
-                    # Get the signature of the function
-                    sig = inspect.signature(inlet)
-                    params = {"body": body}
+        # Check if the function has a file_handler variable
+        if hasattr(function_module, "file_handler"):
+            skip_files = function_module.file_handler
 
-                    if "__user__" in sig.parameters:
-                        __user__ = {
-                            "id": user.id,
-                            "email": user.email,
-                            "name": user.name,
-                            "role": user.role,
-                        }
-
-                        try:
-                            if hasattr(function_module, "UserValves"):
-                                __user__["valves"] = function_module.UserValves(
-                                    **Functions.get_user_valves_by_id_and_user_id(
-                                        filter_id, user.id
-                                    )
+        if hasattr(function_module, "valves") and hasattr(function_module, "Valves"):
+            valves = Functions.get_function_valves_by_id(filter_id)
+            function_module.valves = function_module.Valves(
+                **(valves if valves else {})
+            )
+
+        try:
+            if hasattr(function_module, "inlet"):
+                inlet = function_module.inlet
+
+                # Get the signature of the function
+                sig = inspect.signature(inlet)
+                params = {"body": body}
+
+                # Extra parameters to be passed to the function
+                extra_params = {
+                    "__model__": model,
+                    "__id__": filter_id,
+                    "__event_emitter__": __event_emitter__,
+                    "__event_call__": __event_call__,
+                }
+
+                # Add extra params in contained in function signature
+                for key, value in extra_params.items():
+                    if key in sig.parameters:
+                        params[key] = value
+
+                if "__user__" in sig.parameters:
+                    __user__ = {
+                        "id": user.id,
+                        "email": user.email,
+                        "name": user.name,
+                        "role": user.role,
+                    }
+
+                    try:
+                        if hasattr(function_module, "UserValves"):
+                            __user__["valves"] = function_module.UserValves(
+                                **Functions.get_user_valves_by_id_and_user_id(
+                                    filter_id, user.id
                                 )
-                        except Exception as e:
-                            print(e)
-
-                        params = {**params, "__user__": __user__}
-
-                    if "__id__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__id__": filter_id,
-                        }
-
-                    if "__model__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__model__": model,
-                        }
-
-                    if "__event_emitter__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__event_emitter__": __event_emitter__,
-                        }
-
-                    if "__event_call__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__event_call__": __event_call__,
-                        }
-
-                    if inspect.iscoroutinefunction(inlet):
-                        body = await inlet(**params)
-                    else:
-                        body = inlet(**params)
+                            )
+                    except Exception as e:
+                        print(e)
 
-            except Exception as e:
-                print(f"Error: {e}")
-                raise e
+                    params = {**params, "__user__": __user__}
+
+                if inspect.iscoroutinefunction(inlet):
+                    body = await inlet(**params)
+                else:
+                    body = inlet(**params)
+
+        except Exception as e:
+            print(f"Error: {e}")
+            raise e
 
     if skip_files:
         if "files" in body:
@@ -1220,86 +1169,73 @@ async def chat_completed(form_data: dict, user=Depends(get_verified_user)):
 
     for filter_id in filter_ids:
         filter = Functions.get_function_by_id(filter_id)
-        if filter:
-            if filter_id in webui_app.state.FUNCTIONS:
-                function_module = webui_app.state.FUNCTIONS[filter_id]
-            else:
-                function_module, function_type, frontmatter = (
-                    load_function_module_by_id(filter_id)
-                )
-                webui_app.state.FUNCTIONS[filter_id] = function_module
-
-            if hasattr(function_module, "valves") and hasattr(
-                function_module, "Valves"
-            ):
-                valves = Functions.get_function_valves_by_id(filter_id)
-                function_module.valves = function_module.Valves(
-                    **(valves if valves else {})
-                )
+        if not filter:
+            continue
 
-            try:
-                if hasattr(function_module, "outlet"):
-                    outlet = function_module.outlet
+        if filter_id in webui_app.state.FUNCTIONS:
+            function_module = webui_app.state.FUNCTIONS[filter_id]
+        else:
+            function_module, _, _ = load_function_module_by_id(filter_id)
+            webui_app.state.FUNCTIONS[filter_id] = function_module
 
-                    # Get the signature of the function
-                    sig = inspect.signature(outlet)
-                    params = {"body": data}
+        if hasattr(function_module, "valves") and hasattr(function_module, "Valves"):
+            valves = Functions.get_function_valves_by_id(filter_id)
+            function_module.valves = function_module.Valves(
+                **(valves if valves else {})
+            )
 
-                    if "__user__" in sig.parameters:
-                        __user__ = {
-                            "id": user.id,
-                            "email": user.email,
-                            "name": user.name,
-                            "role": user.role,
-                        }
-
-                        try:
-                            if hasattr(function_module, "UserValves"):
-                                __user__["valves"] = function_module.UserValves(
-                                    **Functions.get_user_valves_by_id_and_user_id(
-                                        filter_id, user.id
-                                    )
+        try:
+            if hasattr(function_module, "outlet"):
+                outlet = function_module.outlet
+
+                # Get the signature of the function
+                sig = inspect.signature(outlet)
+                params = {"body": data}
+
+                # Extra parameters to be passed to the function
+                extra_params = {
+                    "__model__": model,
+                    "__id__": filter_id,
+                    "__event_emitter__": __event_emitter__,
+                    "__event_call__": __event_call__,
+                }
+
+                # Add extra params in contained in function signature
+                for key, value in extra_params.items():
+                    if key in sig.parameters:
+                        params[key] = value
+
+                if "__user__" in sig.parameters:
+                    __user__ = {
+                        "id": user.id,
+                        "email": user.email,
+                        "name": user.name,
+                        "role": user.role,
+                    }
+
+                    try:
+                        if hasattr(function_module, "UserValves"):
+                            __user__["valves"] = function_module.UserValves(
+                                **Functions.get_user_valves_by_id_and_user_id(
+                                    filter_id, user.id
                                 )
-                        except Exception as e:
-                            print(e)
-
-                        params = {**params, "__user__": __user__}
-
-                    if "__id__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__id__": filter_id,
-                        }
-
-                    if "__model__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__model__": model,
-                        }
-
-                    if "__event_emitter__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__event_emitter__": __event_emitter__,
-                        }
-
-                    if "__event_call__" in sig.parameters:
-                        params = {
-                            **params,
-                            "__event_call__": __event_call__,
-                        }
-
-                    if inspect.iscoroutinefunction(outlet):
-                        data = await outlet(**params)
-                    else:
-                        data = outlet(**params)
+                            )
+                    except Exception as e:
+                        print(e)
 
-            except Exception as e:
-                print(f"Error: {e}")
-                return JSONResponse(
-                    status_code=status.HTTP_400_BAD_REQUEST,
-                    content={"detail": str(e)},
-                )
+                    params = {**params, "__user__": __user__}
+
+                if inspect.iscoroutinefunction(outlet):
+                    data = await outlet(**params)
+                else:
+                    data = outlet(**params)
+
+        except Exception as e:
+            print(f"Error: {e}")
+            return JSONResponse(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                content={"detail": str(e)},
+            )
 
     return data
 
@@ -1387,7 +1323,6 @@ async def generate_title(form_data: dict, user=Depends(get_verified_user)):
                 model_id = task_model_id
 
     print(model_id)
-    model = app.state.MODELS[model_id]
 
     template = app.state.config.TITLE_GENERATION_PROMPT_TEMPLATE
 
@@ -1456,7 +1391,6 @@ async def generate_search_query(form_data: dict, user=Depends(get_verified_user)
                 model_id = task_model_id
 
     print(model_id)
-    model = app.state.MODELS[model_id]
 
     template = app.state.config.SEARCH_QUERY_GENERATION_PROMPT_TEMPLATE
 
@@ -1513,7 +1447,6 @@ async def generate_emoji(form_data: dict, user=Depends(get_verified_user)):
                 model_id = task_model_id
 
     print(model_id)
-    model = app.state.MODELS[model_id]
 
     template = '''
 Your task is to reflect the speaker's likely facial expression through a fitting emoji. Interpret emotions from the message and reflect their facial expression using fitting, diverse emojis (e.g., 😊, 😢, 😡, 😱).
@@ -1583,7 +1516,7 @@ async def get_tools_function_calling(form_data: dict, user=Depends(get_verified_
     template = app.state.config.TOOLS_FUNCTION_CALLING_PROMPT_TEMPLATE
 
     try:
-        context, citation, file_handler = await get_function_call_response(
+        context, _, _ = await get_function_call_response(
             form_data["messages"],
             form_data.get("files", []),
             form_data["tool_id"],
@@ -1647,6 +1580,7 @@ async def upload_pipeline(
     os.makedirs(upload_folder, exist_ok=True)
     file_path = os.path.join(upload_folder, file.filename)
 
+    r = None
     try:
         # Save the uploaded file
         with open(file_path, "wb") as buffer:
@@ -1670,7 +1604,9 @@ async def upload_pipeline(
         print(f"Connection error: {e}")
 
         detail = "Pipeline not found"
+        status_code = status.HTTP_404_NOT_FOUND
         if r is not None:
+            status_code = r.status_code
             try:
                 res = r.json()
                 if "detail" in res:
@@ -1679,7 +1615,7 @@ async def upload_pipeline(
                 pass
 
         raise HTTPException(
-            status_code=(r.status_code if r is not None else status.HTTP_404_NOT_FOUND),
+            status_code=status_code,
             detail=detail,
         )
     finally:
@@ -1778,8 +1714,6 @@ async def delete_pipeline(form_data: DeletePipelineForm, user=Depends(get_admin_
 async def get_pipelines(urlIdx: Optional[int] = None, user=Depends(get_admin_user)):
     r = None
     try:
-        urlIdx
-
         url = openai_app.state.config.OPENAI_API_BASE_URLS[urlIdx]
         key = openai_app.state.config.OPENAI_API_KEYS[urlIdx]