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def print_stacktrace()

Prints out the current stack trace. Will also extract any exceptions and print them at the end.

handle_system_exit​

@contextmanager
def handle_system_exit(error_msg: str)

Simple wrapper which makes sure crashes causing a SystemExit (i.e. through exit(1)) are properly propagated as errors

get_error_for_channel​

def get_error_for_channel() -> dict

Get error from current stacktrace to send to the client

send_error_for_session​

async def send_error_for_session(ws_mgr: WebsocketManager, session_id: str)

Broadcast error from current stacktrace to the correct client