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web server: adding function handler

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This commit is contained in:
Mose Müller 2023-08-02 12:06:20 +02:00
parent 74576a5810
commit b503a5018e
1 changed files with 21 additions and 3 deletions
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24
src/pyDataInterface/server/web_server.py
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@ -1,6 +1,6 @@
from enum import Enum
from pathlib import Path
from typing import Any, TypedDict
from typing import Any, TypedDict, get_type_hints
import socketio
from fastapi import FastAPI
@ -50,8 +50,8 @@ class WebAPI:
else:
sio = socketio.AsyncServer(async_mode="asgi")
@sio.on("frontend_update") # type: ignore
def handle_frontend_update(sid: str, data: FrontendUpdate) -> None:
@sio.event # type: ignore
def frontend_update(sid: str, data: FrontendUpdate) -> Any:
logger.debug(f"Received frontend update: {data}")
attr = getattr(self.service, data["name"])
if isinstance(attr, DataService):
@ -60,6 +60,24 @@ class WebAPI:
setattr(
self.service, data["name"], attr.__class__[data["value"]["value"]]
)
elif callable(attr):
args: dict[str, Any] = data["value"]["args"]
type_hints = get_type_hints(attr)
# Convert arguments to their hinted types
for arg_name, arg_value in args.items():
if arg_name in type_hints:
arg_type = type_hints[arg_name]
if isinstance(arg_type, type):
# Attempt to convert the argument to its hinted type
try:
args[arg_name] = arg_type(arg_value)
except ValueError:
msg = f"Failed to convert argument '{arg_name}' to type {arg_type.__name__}"
logger.error(msg)
return msg
return attr(**args)
else:
setattr(self.service, data["name"], data["value"])