open-webui/backend/config.py

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from dotenv import load_dotenv, find_dotenv
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import os
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import chromadb
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from chromadb import Settings
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from secrets import token_bytes
from base64 import b64encode
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from constants import ERROR_MESSAGES
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from pathlib import Path
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load_dotenv(find_dotenv("../.env"))
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####################################
# File Upload
####################################
UPLOAD_DIR = "./data/uploads"
Path(UPLOAD_DIR).mkdir(parents=True, exist_ok=True)
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####################################
# ENV (dev,test,prod)
####################################
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ENV = os.environ.get("ENV", "dev")
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####################################
# OLLAMA_API_BASE_URL
####################################
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OLLAMA_API_BASE_URL = os.environ.get(
"OLLAMA_API_BASE_URL", "http://localhost:11434/api"
)
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if ENV == "prod":
if OLLAMA_API_BASE_URL == "/ollama/api":
OLLAMA_API_BASE_URL = "http://host.docker.internal:11434/api"
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####################################
# OPENAI_API
####################################
OPENAI_API_KEY = os.environ.get("OPENAI_API_KEY", "")
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OPENAI_API_BASE_URL = os.environ.get("OPENAI_API_BASE_URL", "")
if OPENAI_API_BASE_URL == "":
OPENAI_API_BASE_URL = "https://api.openai.com/v1"
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####################################
# WEBUI_VERSION
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####################################
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WEBUI_VERSION = os.environ.get("WEBUI_VERSION", "v1.0.0-alpha.50")
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####################################
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# WEBUI_AUTH (Required for security)
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####################################
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WEBUI_AUTH = True
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####################################
# WEBUI_JWT_SECRET_KEY
####################################
WEBUI_JWT_SECRET_KEY = os.environ.get("WEBUI_JWT_SECRET_KEY", "t0p-s3cr3t")
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if WEBUI_AUTH and WEBUI_JWT_SECRET_KEY == "":
raise ValueError(ERROR_MESSAGES.ENV_VAR_NOT_FOUND)
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####################################
# RAG
####################################
CHROMA_DATA_PATH = "./data/vector_db"
EMBED_MODEL = "all-MiniLM-L6-v2"
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CHROMA_CLIENT = chromadb.PersistentClient(
path=CHROMA_DATA_PATH, settings=Settings(allow_reset=True)
)
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CHUNK_SIZE = 1500
CHUNK_OVERLAP = 100