7ab97fb21d
To kick off our (tsdb) storage backends this adds our first implementing a new `Storage(Protocol)` client interface. Going foward, the top level `.storage` pkg-module will now expose backend agnostic APIs and helpers whilst specific backend implementations will adhere to that middle-ware layer. Deats: - add `.storage.marketstore.Storage` as the first client implementation, moving all needed (import) dependencies out from `.service.marketstore` as well as `.ohlc_key_map` and `get_client()`. - move root `conf.toml` loading from `.data.history` into `.storage.__init__.open_storage_client()` which now takes in a `name: str` and does all the work of loading the correct backend module, its config, and determining if a service-instance can be contacted and a client loaded; in the case where this fails we raise a new `StorageConnectionError`. - add a new `.storage.get_storagemod()` just like we have for brokers. - make `open_storage_client()` also return the backend module such that the history-data layer can make backend specific calls as needed (eg. ohlc_key_map). - fall back to a basic non-tsdb backfill when `open_storage_client()` raises the new connection error. |
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| .. | ||
| __init__.py | ||
| _actor_runtime.py | ||
| _ahab.py | ||
| _daemon.py | ||
| _mngr.py | ||
| _registry.py | ||
| _util.py | ||
| elastic.py | ||
| marketstore.py | ||