async def program_runner(
traversals: List[interfaces.Traversal],
items: AsyncIterable,
context: interfaces.Context,
):
async with async_exit_stack.AsyncExitStack() as stack:
for traversal in traversals:
items = await call_traversal(context, traversal, items, stack)
return stack.pop_all(), items
async def _run_async_server(self, raw_socket):
socket = anyio._get_asynclib().Socket(raw_socket)
# TODO: resource usage warning
async with async_exit_stack.AsyncExitStack() as stack:
tcp_server = await stack.enter_async_context(
anyio._networking.SocketStreamServer(socket, None, False, False))
task_group = await stack.enter_async_context(anyio.create_task_group())
services_dict = {}
for key, value in self.services.items():
services_dict[key] = await stack.enter_async_context(value)
async for socket in tcp_server.accept_connections():
await task_group.spawn(ConnectionHandler(services_dict), socket)