Tyler Goodlet 58da3ceecf Proxy heaven, choose one "preferred data client" ... In order to expose more `asyncio` powered `Client` methods to endpoint task-code this adds a more extensive and layered set of `MethodProxy` loading routines, in dependency order these are: - `load_clients_for_trio()` a `tractor.to_asyncio.open_channel_from()` entry-point factory for loading all scanned clients on the `asyncio` side and delivering them over the inter-task channel to a `trio`-side task. - `get_preferred_data_client()` a simple client instance loading routine which reads from the users `brokers.toml -> `prefer_data_account: list[str]` which must list account names, in priority order, that are acceptable to be used as the main "data connection client" such that only one of the detected clients is used for data (whereas the rest are used only for order entry). - `open_client_proxies()` which delivers the detected `Client` set wrapped each in a `MethodProxy`. - `open_data_client()` which directly delivers the preferred data client as a proxy for `trio` tasks. - update `open_client_method_proxy()` and `open_client_proxy` to require an input `Client` instance. Further impl details: - add `MethodProxy._aio_ns` to ref the original `asyncio` side proxied instance - add `Client.trades()` to pull executions from the last day/session - load proxies inside `trades_dialogue` and use the new `.trades()` method to try and pull a fill ledger for eventual correct pp price calcs (pertains to #307)..		2022-05-15 13:59:18 -04:00
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brokers.toml	Proxy heaven, choose one "preferred data client"	2022-05-15 13:59:18 -04:00