104 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
import base64
 | 
						|
import os
 | 
						|
import random
 | 
						|
from pathlib import Path
 | 
						|
 | 
						|
import typer
 | 
						|
import uvicorn
 | 
						|
from typing import Optional
 | 
						|
from typing_extensions import Annotated
 | 
						|
 | 
						|
app = typer.Typer()
 | 
						|
 | 
						|
KEY_FILE = Path.cwd() / ".webui_secret_key"
 | 
						|
 | 
						|
 | 
						|
def version_callback(value: bool):
 | 
						|
    if value:
 | 
						|
        from open_webui.env import VERSION
 | 
						|
 | 
						|
        typer.echo(f"Open WebUI version: {VERSION}")
 | 
						|
        raise typer.Exit()
 | 
						|
 | 
						|
 | 
						|
@app.command()
 | 
						|
def main(
 | 
						|
    version: Annotated[
 | 
						|
        Optional[bool], typer.Option("--version", callback=version_callback)
 | 
						|
    ] = None,
 | 
						|
):
 | 
						|
    pass
 | 
						|
 | 
						|
 | 
						|
@app.command()
 | 
						|
def serve(
 | 
						|
    host: str = "0.0.0.0",
 | 
						|
    port: int = 8080,
 | 
						|
):
 | 
						|
    os.environ["FROM_INIT_PY"] = "true"
 | 
						|
    if os.getenv("WEBUI_SECRET_KEY") is None:
 | 
						|
        typer.echo(
 | 
						|
            "Loading WEBUI_SECRET_KEY from file, not provided as an environment variable."
 | 
						|
        )
 | 
						|
        if not KEY_FILE.exists():
 | 
						|
            typer.echo(f"Generating a new secret key and saving it to {KEY_FILE}")
 | 
						|
            KEY_FILE.write_bytes(base64.b64encode(random.randbytes(12)))
 | 
						|
        typer.echo(f"Loading WEBUI_SECRET_KEY from {KEY_FILE}")
 | 
						|
        os.environ["WEBUI_SECRET_KEY"] = KEY_FILE.read_text()
 | 
						|
 | 
						|
    if os.getenv("USE_CUDA_DOCKER", "false") == "true":
 | 
						|
        typer.echo(
 | 
						|
            "CUDA is enabled, appending LD_LIBRARY_PATH to include torch/cudnn & cublas libraries."
 | 
						|
        )
 | 
						|
        LD_LIBRARY_PATH = os.getenv("LD_LIBRARY_PATH", "").split(":")
 | 
						|
        os.environ["LD_LIBRARY_PATH"] = ":".join(
 | 
						|
            LD_LIBRARY_PATH
 | 
						|
            + [
 | 
						|
                "/usr/local/lib/python3.11/site-packages/torch/lib",
 | 
						|
                "/usr/local/lib/python3.11/site-packages/nvidia/cudnn/lib",
 | 
						|
            ]
 | 
						|
        )
 | 
						|
        try:
 | 
						|
            import torch
 | 
						|
 | 
						|
            assert torch.cuda.is_available(), "CUDA not available"
 | 
						|
            typer.echo("CUDA seems to be working")
 | 
						|
        except Exception as e:
 | 
						|
            typer.echo(
 | 
						|
                "Error when testing CUDA but USE_CUDA_DOCKER is true. "
 | 
						|
                "Resetting USE_CUDA_DOCKER to false and removing "
 | 
						|
                f"LD_LIBRARY_PATH modifications: {e}"
 | 
						|
            )
 | 
						|
            os.environ["USE_CUDA_DOCKER"] = "false"
 | 
						|
            os.environ["LD_LIBRARY_PATH"] = ":".join(LD_LIBRARY_PATH)
 | 
						|
 | 
						|
    import open_webui.main  # we need set environment variables before importing main
 | 
						|
    from open_webui.env import UVICORN_WORKERS  # Import the workers setting
 | 
						|
 | 
						|
    uvicorn.run(
 | 
						|
        "open_webui.main:app",
 | 
						|
        host=host,
 | 
						|
        port=port,
 | 
						|
        forwarded_allow_ips="*",
 | 
						|
        workers=UVICORN_WORKERS,
 | 
						|
    )
 | 
						|
 | 
						|
 | 
						|
@app.command()
 | 
						|
def dev(
 | 
						|
    host: str = "0.0.0.0",
 | 
						|
    port: int = 8080,
 | 
						|
    reload: bool = True,
 | 
						|
):
 | 
						|
    uvicorn.run(
 | 
						|
        "open_webui.main:app",
 | 
						|
        host=host,
 | 
						|
        port=port,
 | 
						|
        reload=reload,
 | 
						|
        forwarded_allow_ips="*",
 | 
						|
    )
 | 
						|
 | 
						|
 | 
						|
if __name__ == "__main__":
 | 
						|
    app()
 |