Source code for webinterface.common

Helper functions for the graphical user interface of mercure.

# Standard python includes
from typing import Any, Dict, Optional, Tuple, Union, List
import asyncio

# Starlette-related includes
from starlette.templating import Jinja2Templates

templates = Jinja2Templates(directory="webinterface/templates")

[docs]def get_user_information(request) -> dict: """Returns dictionary of values that should always be passed to the templates when the user is logged in.""" return { "logged_in": request.user.is_authenticated, "user": request.user.display_name, "is_admin": request.user.is_admin, }
[docs]async def async_run(cmd, **params) -> Tuple[Optional[int], bytes, bytes]: """Executes the given command in a way compatible with ayncio.""" proc = await asyncio.create_subprocess_shell( cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE, **params ) stdout, stderr = await proc.communicate() return proc.returncode, stdout, stderr