Adjust all `.tsp` imports to use new sub-pkg
Also toss in a poll loop around the `hist_shm: ShmArray` backfill read-check in the `.data.allocate_persisten_feed()` init to cope with possible racy-ness from the increased tsdb history loading concurrency now implemented.distribute_dis
parent
4568c55f17
commit
f5dc21d3f4
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@ -69,7 +69,7 @@ from .validate import (
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FeedInit,
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validate_backend,
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)
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from .history import (
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from ..tsp import (
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manage_history,
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)
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from .ingest import get_ingestormod
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@ -407,7 +407,13 @@ async def allocate_persistent_feed(
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rt_shm.array['time'][1] = ts + 1
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elif hist_shm.array.size == 0:
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raise RuntimeError(f'History (1m) Shm for {fqme} is empty!?')
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for i in range(100):
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await trio.sleep(0.1)
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if hist_shm.array.size > 0:
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break
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else:
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await tractor.pause()
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raise RuntimeError(f'History (1m) Shm for {fqme} is empty!?')
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# wait the spawning parent task to register its subscriber
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# send-stream entry before we start the sample loop.
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@ -56,8 +56,6 @@ from datetime import datetime
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from pathlib import Path
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import time
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# from bidict import bidict
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# import tractor
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import numpy as np
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import polars as pl
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from pendulum import (
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@ -65,10 +63,10 @@ from pendulum import (
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)
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from piker import config
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from piker import tsp
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from piker.data import (
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def_iohlcv_fields,
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ShmArray,
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tsp,
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)
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from piker.log import get_logger
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from . import TimeseriesNotFound
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@ -49,7 +49,7 @@ from ..data._formatters import (
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OHLCBarsAsCurveFmtr, # OHLC converted to line
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StepCurveFmtr, # "step" curve (like for vlm)
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)
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from ..data.tsp import (
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from ..tsp import (
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slice_from_time,
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)
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from ._ohlc import (
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@ -181,7 +181,10 @@ async def open_fsp_sidepane(
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async def open_fsp_actor_cluster(
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names: list[str] = ['fsp_0', 'fsp_1'],
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) -> AsyncGenerator[int, dict[str, tractor.Portal]]:
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) -> AsyncGenerator[
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int,
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dict[str, tractor.Portal]
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]:
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from tractor._clustering import open_actor_cluster
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@ -31,7 +31,7 @@ import pendulum
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import pyqtgraph as pg
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from piker.types import Struct
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from ..data.tsp import slice_from_time
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from ..tsp import slice_from_time
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from ..log import get_logger
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from ..toolz import Profiler
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