Don't open a feed, write or read ohlc in for now
parent
3056bc3143
commit
b8b95f1081
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@ -405,7 +405,7 @@ async def open_storage_client(
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async def tsdb_history_update(
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fqsn: str,
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fqsn: Optional[str] = None,
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) -> list[str]:
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@ -443,50 +443,52 @@ async def tsdb_history_update(
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async with (
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open_storage_client(fqsn) as storage,
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maybe_open_feed(
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[fqsn],
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start_stream=False,
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# maybe_open_feed(
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# [fqsn],
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# start_stream=False,
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) as (feed, stream),
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# ) as (feed, stream),
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):
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profiler(f'opened feed for {fqsn}')
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symbol = feed.symbols.get(fqsn)
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if symbol:
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fqsn = symbol.front_fqsn()
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# to_append = feed.shm.array
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# to_prepend = None
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if fqsn:
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symbol = feed.symbols.get(fqsn)
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if symbol:
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fqsn = symbol.front_fqsn()
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# diff db history with shm and only write the missing portions
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ohlcv = feed.shm.array
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# TODO: use pg profiler
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tsdb_arrays = await storage.read_ohlcv(fqsn)
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# hist diffing
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if tsdb_arrays:
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onesec = tsdb_arrays[1]
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to_append = ohlcv[ohlcv['time'] > onesec['Epoch'][-1]]
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to_prepend = ohlcv[ohlcv['time'] < onesec['Epoch'][0]]
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profiler('Finished db arrays diffs')
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syms = await storage.client.list_symbols()
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log.info(f'Existing tsdb symbol set:\n{pformat(syms)}')
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profiler(f'listed symbols {syms}')
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# diff db history with shm and only write the missing portions
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ohlcv = feed.shm.array
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# TODO: use pg profiler
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tsdb_arrays = await storage.read_ohlcv(fqsn)
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to_append = feed.shm.array
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to_prepend = None
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from tractor.trionics import ipython_embed
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await ipython_embed()
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# hist diffing
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if tsdb_arrays:
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onesec = tsdb_arrays[1]
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to_append = ohlcv[ohlcv['time'] > onesec['Epoch'][-1]]
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to_prepend = ohlcv[ohlcv['time'] < onesec['Epoch'][0]]
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profiler('Finished db arrays diffs')
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# for array in [to_append, to_prepend]:
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# if array is None:
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# continue
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for array in [to_append, to_prepend]:
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if array is None:
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continue
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log.info(
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f'Writing datums {array.size} -> to tsdb from shm\n'
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)
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await storage.write_ohlcv(fqsn, array)
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# log.info(
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# f'Writing datums {array.size} -> to tsdb from shm\n'
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# )
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# await storage.write_ohlcv(fqsn, array)
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profiler('Finished db writes')
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