mirror of
https://github.com/open-webui/open-webui
synced 2024-11-16 21:42:58 +00:00
394 lines
11 KiB
Python
394 lines
11 KiB
Python
import importlib.metadata
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import json
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import logging
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import os
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import pkgutil
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import sys
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import shutil
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from pathlib import Path
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import markdown
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from bs4 import BeautifulSoup
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from open_webui.constants import ERROR_MESSAGES
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####################################
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# Load .env file
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####################################
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OPEN_WEBUI_DIR = Path(__file__).parent # the path containing this file
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print(OPEN_WEBUI_DIR)
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BACKEND_DIR = OPEN_WEBUI_DIR.parent # the path containing this file
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BASE_DIR = BACKEND_DIR.parent # the path containing the backend/
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print(BACKEND_DIR)
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print(BASE_DIR)
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try:
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from dotenv import find_dotenv, load_dotenv
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load_dotenv(find_dotenv(str(BASE_DIR / ".env")))
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except ImportError:
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print("dotenv not installed, skipping...")
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DOCKER = os.environ.get("DOCKER", "False").lower() == "true"
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# device type embedding models - "cpu" (default), "cuda" (nvidia gpu required) or "mps" (apple silicon) - choosing this right can lead to better performance
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USE_CUDA = os.environ.get("USE_CUDA_DOCKER", "false")
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if USE_CUDA.lower() == "true":
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try:
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import torch
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assert torch.cuda.is_available(), "CUDA not available"
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DEVICE_TYPE = "cuda"
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except Exception as e:
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cuda_error = (
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"Error when testing CUDA but USE_CUDA_DOCKER is true. "
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f"Resetting USE_CUDA_DOCKER to false: {e}"
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)
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os.environ["USE_CUDA_DOCKER"] = "false"
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USE_CUDA = "false"
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DEVICE_TYPE = "cpu"
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else:
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DEVICE_TYPE = "cpu"
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####################################
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# LOGGING
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####################################
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log_levels = ["CRITICAL", "ERROR", "WARNING", "INFO", "DEBUG"]
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GLOBAL_LOG_LEVEL = os.environ.get("GLOBAL_LOG_LEVEL", "").upper()
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if GLOBAL_LOG_LEVEL in log_levels:
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logging.basicConfig(stream=sys.stdout, level=GLOBAL_LOG_LEVEL, force=True)
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else:
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GLOBAL_LOG_LEVEL = "INFO"
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log = logging.getLogger(__name__)
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log.info(f"GLOBAL_LOG_LEVEL: {GLOBAL_LOG_LEVEL}")
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if "cuda_error" in locals():
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log.exception(cuda_error)
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log_sources = [
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"AUDIO",
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"COMFYUI",
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"CONFIG",
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"DB",
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"IMAGES",
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"MAIN",
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"MODELS",
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"OLLAMA",
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"OPENAI",
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"RAG",
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"WEBHOOK",
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"SOCKET",
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]
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SRC_LOG_LEVELS = {}
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for source in log_sources:
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log_env_var = source + "_LOG_LEVEL"
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SRC_LOG_LEVELS[source] = os.environ.get(log_env_var, "").upper()
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if SRC_LOG_LEVELS[source] not in log_levels:
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SRC_LOG_LEVELS[source] = GLOBAL_LOG_LEVEL
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log.info(f"{log_env_var}: {SRC_LOG_LEVELS[source]}")
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log.setLevel(SRC_LOG_LEVELS["CONFIG"])
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WEBUI_NAME = os.environ.get("WEBUI_NAME", "Open WebUI")
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if WEBUI_NAME != "Open WebUI":
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WEBUI_NAME += " (Open WebUI)"
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WEBUI_URL = os.environ.get("WEBUI_URL", "http://localhost:3000")
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WEBUI_FAVICON_URL = "https://openwebui.com/favicon.png"
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####################################
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# ENV (dev,test,prod)
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####################################
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ENV = os.environ.get("ENV", "dev")
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FROM_INIT_PY = os.environ.get("FROM_INIT_PY", "False").lower() == "true"
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if FROM_INIT_PY:
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PACKAGE_DATA = {"version": importlib.metadata.version("open-webui")}
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else:
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try:
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PACKAGE_DATA = json.loads((BASE_DIR / "package.json").read_text())
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except Exception:
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PACKAGE_DATA = {"version": "0.0.0"}
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VERSION = PACKAGE_DATA["version"]
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# Function to parse each section
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def parse_section(section):
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items = []
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for li in section.find_all("li"):
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# Extract raw HTML string
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raw_html = str(li)
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# Extract text without HTML tags
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text = li.get_text(separator=" ", strip=True)
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# Split into title and content
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parts = text.split(": ", 1)
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title = parts[0].strip() if len(parts) > 1 else ""
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content = parts[1].strip() if len(parts) > 1 else text
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items.append({"title": title, "content": content, "raw": raw_html})
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return items
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try:
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changelog_path = BASE_DIR / "CHANGELOG.md"
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with open(str(changelog_path.absolute()), "r", encoding="utf8") as file:
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changelog_content = file.read()
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except Exception:
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changelog_content = (pkgutil.get_data("open_webui", "CHANGELOG.md") or b"").decode()
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# Convert markdown content to HTML
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html_content = markdown.markdown(changelog_content)
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# Parse the HTML content
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soup = BeautifulSoup(html_content, "html.parser")
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# Initialize JSON structure
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changelog_json = {}
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# Iterate over each version
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for version in soup.find_all("h2"):
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version_number = version.get_text().strip().split(" - ")[0][1:-1] # Remove brackets
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date = version.get_text().strip().split(" - ")[1]
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version_data = {"date": date}
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# Find the next sibling that is a h3 tag (section title)
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current = version.find_next_sibling()
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while current and current.name != "h2":
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if current.name == "h3":
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section_title = current.get_text().lower() # e.g., "added", "fixed"
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section_items = parse_section(current.find_next_sibling("ul"))
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version_data[section_title] = section_items
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# Move to the next element
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current = current.find_next_sibling()
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changelog_json[version_number] = version_data
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CHANGELOG = changelog_json
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####################################
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# SAFE_MODE
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####################################
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SAFE_MODE = os.environ.get("SAFE_MODE", "false").lower() == "true"
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####################################
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# ENABLE_FORWARD_USER_INFO_HEADERS
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####################################
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ENABLE_FORWARD_USER_INFO_HEADERS = (
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os.environ.get("ENABLE_FORWARD_USER_INFO_HEADERS", "False").lower() == "true"
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)
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####################################
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# WEBUI_BUILD_HASH
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####################################
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WEBUI_BUILD_HASH = os.environ.get("WEBUI_BUILD_HASH", "dev-build")
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####################################
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# DATA/FRONTEND BUILD DIR
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####################################
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DATA_DIR = Path(os.getenv("DATA_DIR", BACKEND_DIR / "data")).resolve()
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if FROM_INIT_PY:
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NEW_DATA_DIR = Path(os.getenv("DATA_DIR", OPEN_WEBUI_DIR / "data")).resolve()
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NEW_DATA_DIR.mkdir(parents=True, exist_ok=True)
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# Check if the data directory exists in the package directory
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if DATA_DIR.exists() and DATA_DIR != NEW_DATA_DIR:
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log.info(f"Moving {DATA_DIR} to {NEW_DATA_DIR}")
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for item in DATA_DIR.iterdir():
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dest = NEW_DATA_DIR / item.name
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if item.is_dir():
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shutil.copytree(item, dest, dirs_exist_ok=True)
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else:
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shutil.copy2(item, dest)
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# Zip the data directory
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shutil.make_archive(DATA_DIR.parent / "open_webui_data", "zip", DATA_DIR)
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# Remove the old data directory
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shutil.rmtree(DATA_DIR)
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DATA_DIR = Path(os.getenv("DATA_DIR", OPEN_WEBUI_DIR / "data"))
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STATIC_DIR = Path(os.getenv("STATIC_DIR", OPEN_WEBUI_DIR / "static"))
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FONTS_DIR = Path(os.getenv("FONTS_DIR", OPEN_WEBUI_DIR / "static" / "fonts"))
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FRONTEND_BUILD_DIR = Path(os.getenv("FRONTEND_BUILD_DIR", BASE_DIR / "build")).resolve()
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if FROM_INIT_PY:
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FRONTEND_BUILD_DIR = Path(
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os.getenv("FRONTEND_BUILD_DIR", OPEN_WEBUI_DIR / "frontend")
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).resolve()
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####################################
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# Database
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####################################
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# Check if the file exists
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if os.path.exists(f"{DATA_DIR}/ollama.db"):
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# Rename the file
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os.rename(f"{DATA_DIR}/ollama.db", f"{DATA_DIR}/webui.db")
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log.info("Database migrated from Ollama-WebUI successfully.")
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else:
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pass
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DATABASE_URL = os.environ.get("DATABASE_URL", f"sqlite:///{DATA_DIR}/webui.db")
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# Replace the postgres:// with postgresql://
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if "postgres://" in DATABASE_URL:
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DATABASE_URL = DATABASE_URL.replace("postgres://", "postgresql://")
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DATABASE_POOL_SIZE = os.environ.get("DATABASE_POOL_SIZE", 0)
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if DATABASE_POOL_SIZE == "":
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DATABASE_POOL_SIZE = 0
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else:
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try:
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DATABASE_POOL_SIZE = int(DATABASE_POOL_SIZE)
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except Exception:
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DATABASE_POOL_SIZE = 0
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DATABASE_POOL_MAX_OVERFLOW = os.environ.get("DATABASE_POOL_MAX_OVERFLOW", 0)
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if DATABASE_POOL_MAX_OVERFLOW == "":
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DATABASE_POOL_MAX_OVERFLOW = 0
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else:
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try:
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DATABASE_POOL_MAX_OVERFLOW = int(DATABASE_POOL_MAX_OVERFLOW)
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except Exception:
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DATABASE_POOL_MAX_OVERFLOW = 0
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DATABASE_POOL_TIMEOUT = os.environ.get("DATABASE_POOL_TIMEOUT", 30)
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if DATABASE_POOL_TIMEOUT == "":
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DATABASE_POOL_TIMEOUT = 30
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else:
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try:
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DATABASE_POOL_TIMEOUT = int(DATABASE_POOL_TIMEOUT)
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except Exception:
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DATABASE_POOL_TIMEOUT = 30
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DATABASE_POOL_RECYCLE = os.environ.get("DATABASE_POOL_RECYCLE", 3600)
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if DATABASE_POOL_RECYCLE == "":
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DATABASE_POOL_RECYCLE = 3600
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else:
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try:
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DATABASE_POOL_RECYCLE = int(DATABASE_POOL_RECYCLE)
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except Exception:
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DATABASE_POOL_RECYCLE = 3600
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RESET_CONFIG_ON_START = (
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os.environ.get("RESET_CONFIG_ON_START", "False").lower() == "true"
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)
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####################################
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# REDIS
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####################################
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REDIS_URL = os.environ.get("REDIS_URL", "redis://localhost:6379/0")
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####################################
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# WEBUI_AUTH (Required for security)
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####################################
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WEBUI_AUTH = os.environ.get("WEBUI_AUTH", "True").lower() == "true"
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WEBUI_AUTH_TRUSTED_EMAIL_HEADER = os.environ.get(
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"WEBUI_AUTH_TRUSTED_EMAIL_HEADER", None
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)
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WEBUI_AUTH_TRUSTED_NAME_HEADER = os.environ.get("WEBUI_AUTH_TRUSTED_NAME_HEADER", None)
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####################################
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# WEBUI_SECRET_KEY
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####################################
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WEBUI_SECRET_KEY = os.environ.get(
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"WEBUI_SECRET_KEY",
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os.environ.get(
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"WEBUI_JWT_SECRET_KEY", "t0p-s3cr3t"
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), # DEPRECATED: remove at next major version
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)
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WEBUI_SESSION_COOKIE_SAME_SITE = os.environ.get(
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"WEBUI_SESSION_COOKIE_SAME_SITE",
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os.environ.get("WEBUI_SESSION_COOKIE_SAME_SITE", "lax"),
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)
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WEBUI_SESSION_COOKIE_SECURE = os.environ.get(
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"WEBUI_SESSION_COOKIE_SECURE",
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os.environ.get("WEBUI_SESSION_COOKIE_SECURE", "false").lower() == "true",
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)
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if WEBUI_AUTH and WEBUI_SECRET_KEY == "":
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raise ValueError(ERROR_MESSAGES.ENV_VAR_NOT_FOUND)
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ENABLE_WEBSOCKET_SUPPORT = (
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os.environ.get("ENABLE_WEBSOCKET_SUPPORT", "True").lower() == "true"
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)
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WEBSOCKET_MANAGER = os.environ.get("WEBSOCKET_MANAGER", "")
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WEBSOCKET_REDIS_URL = os.environ.get("WEBSOCKET_REDIS_URL", REDIS_URL)
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AIOHTTP_CLIENT_TIMEOUT = os.environ.get("AIOHTTP_CLIENT_TIMEOUT", "")
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if AIOHTTP_CLIENT_TIMEOUT == "":
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AIOHTTP_CLIENT_TIMEOUT = None
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else:
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try:
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AIOHTTP_CLIENT_TIMEOUT = int(AIOHTTP_CLIENT_TIMEOUT)
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except Exception:
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AIOHTTP_CLIENT_TIMEOUT = 300
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AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST = os.environ.get(
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"AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST", "3"
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)
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if AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST == "":
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AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST = None
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else:
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try:
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AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST = int(
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AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST
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)
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except Exception:
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AIOHTTP_CLIENT_TIMEOUT_OPENAI_MODEL_LIST = 3
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####################################
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# OFFLINE_MODE
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####################################
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OFFLINE_MODE = os.environ.get("OFFLINE_MODE", "false").lower() == "true"
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