Add back fqsn passthrough and feed opening

piker/data/cli.py

@@ -148,7 +148,7 @@ def storesh(
             enable_modules=['piker.data._ahab'],
         ):
             symbol = symbols[0]
-            await tsdb_history_update()
+            await tsdb_history_update(symbol)
 
     trio.run(main)
 

piker/data/marketstore.py

@@ -270,6 +270,7 @@ class Storage:
         self,
         fqsn: str,
         timeframe: Optional[Union[int, str]] = None,
+        end: Optional[int] = None,
 
     ) -> tuple[
         MarketstoreClient,
@@ -287,6 +288,7 @@ class Storage:
             symbols=fqsn,
             timeframe=tfstr,
             attrgroup='OHLCV',
+            end=end,
             # limit_from_start=True,
 
             # TODO: figure the max limit here given the
@@ -346,6 +348,7 @@ class Storage:
         self,
         fqsn: str,
         ohlcv: np.ndarray,
+        append_and_duplicate: bool = True,
 
     ) -> None:
         # build mkts schema compat array for writing
@@ -373,7 +376,7 @@ class Storage:
             # NOTE: will will append duplicates
             # for the same timestamp-index.
             # TODO: pre deduplicate?
-            isvariablelength=True,
+            isvariablelength=append_and_duplicate,
         )
 
         log.info(
@@ -443,17 +446,17 @@ async def tsdb_history_update(
     async with (
         open_storage_client(fqsn) as storage,
 
-        # maybe_open_feed(
-        #     [fqsn],
-        #     start_stream=False,
+        maybe_open_feed(
+            [fqsn],
+            start_stream=False,
 
-        # ) as (feed, stream),
+        ) as (feed, stream),
     ):
         profiler(f'opened feed for {fqsn}')
 
 
-        # to_append = feed.shm.array
-        # to_prepend = None
+        to_append = feed.shm.array
+        to_prepend = None
 
         if fqsn:
             symbol = feed.symbols.get(fqsn)
@@ -477,10 +480,11 @@ async def tsdb_history_update(
         log.info(f'Existing tsdb symbol set:\n{pformat(syms)}')
         profiler(f'listed symbols {syms}')
 
+        # TODO: ask if user wants to write history for detected
+        # available shm buffers?
         from tractor.trionics import ipython_embed
         await ipython_embed()
 
-
         # for array in [to_append, to_prepend]:
         #     if array is None:
         #         continue
@@ -490,7 +494,7 @@ async def tsdb_history_update(
         #     )
         #     await storage.write_ohlcv(fqsn, array)
 
-        profiler('Finished db writes')
+        # profiler('Finished db writes')
 
 
 async def ingest_quote_stream(