fix lib exception to asyncio TimeoutError

lbry/wallet/server/db/elastic_search.py

@@ -8,6 +8,7 @@ from operator import itemgetter
 from typing import Optional, List, Iterable
 
 from elasticsearch import AsyncElasticsearch, NotFoundError, ConnectionError
+from elasticsearch.exceptions import ConnectionTimeout
 from elasticsearch.helpers import async_streaming_bulk
 
 from lbry.crypto.base58 import Base58
@@ -228,6 +229,8 @@ class SearchIndex:
                         expand_query(**kwargs), index=self.index, track_total_hits=200
                     )
                     cache_item.result = zlib.compress(json.dumps(result).encode(), 1)
+        except ConnectionTimeout:
+            raise TimeoutError()
         except NotFoundError:
             # index has no docs, fixme: log something
             return [], 0, 0

lbry/wallet/server/session.py

@@ -1009,9 +1009,7 @@ class LBRYElectrumX(SessionBase):
         try:
             self.session_mgr.pending_query_metric.inc()
             return await self.db.search_index.session_query(query_name, kwargs)
-        except (TimeoutError, asyncio.TimeoutError) as error:
-            metrics = self.get_metrics_or_placeholder_for_api(query_name)
-            metrics.query_interrupt(start, error.metrics)
+        except (TimeoutError, asyncio.TimeoutError):
             self.session_mgr.interrupt_count_metric.inc()
             raise RPCError(JSONRPC.QUERY_TIMEOUT, 'query timed out')
         finally: