config refactor

only one get_config method for api class and cryptofeed feed handler

piker/brokers/deribit/api.py

@@ -186,34 +186,22 @@ def get_config() -> dict[str, Any]:
     )
     section: dict = {}
     section = conf.get('deribit')
-
-    section['log'] = {}
-    section['log']['filename'] = 'feedhandler.log'
-    section['log']['level'] = 'DEBUG'
-    section['log']['disabled'] = True
-
     if section is None:
         log.warning(f'No config section found for deribit in {path}')
         return {}
 
+    conf_option = section.get('option', {})
+    section.clear # clear the dict to reuse it
+    section['deribit'] = {}
+    section['deribit']['key_id'] = conf_option.get('api_key')
+    section['deribit']['key_secret'] = conf_option.get('api_secret')
+
+    section['log'] = {}
+    section['log']['filename'] = 'feedhandler.log'
+    section['log']['level'] = 'DEBUG'
+
     return section
 
-def get_fh_config() -> dict[str, Any]:
-    conf_option = get_config().get('option', {})
-    conf_log = get_config().get('log', {})
-
-    return {
-        'log': {
-            'filename': conf_log.get('filename'),
-            'level': conf_log.get('level'),
-            'disabled': conf_log.get('disabled')
-        },
-        'deribit': {
-            'key_id': conf_option.get('api_key'),
-            'key_secret': conf_option.get('api_secret')
-        }
-    }
-
 
 class Client:
 
@@ -225,10 +213,10 @@ class Client:
     ) -> None:
         self._pairs: ChainMap[str, Pair] = ChainMap()
 
-        config = get_config().get('option', {})
+        config = get_config().get('deribit', {})
 
-        self._key_id = config.get('api_key')
-        self._key_secret = config.get('api_secret')
+        self._key_id = config.get('key_id')
+        self._key_secret = config.get('key_secret')
 
         self.json_rpc = json_rpc
 
@@ -567,7 +555,7 @@ async def get_client(
 
 @acm
 async def open_feed_handler():
-    fh = FeedHandler(config=get_fh_config())
+    fh = FeedHandler(config=get_config())
     yield fh
     await to_asyncio.run_task(fh.stop_async)