light9 Changeset - 6f023afd6c16

Changeset - 6f023afd6c16

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drewp@bigasterisk.com - 8 months ago 2024-05-16 23:12:58
drewp@bigasterisk.com

dead code

1 file changed with 6 insertions and 20 deletions:

src/light9/background_loop.py

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src/light9/background_loop.py

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-# dev copy
+# this is a fork of https://bigasterisk.com/code/background_loop/files/tip/
 import asyncio
 import logging
 import time
 import traceback
 from typing import Any, Awaitable, Callable, Union
 from prometheus_client import Gauge, Summary
 from light9.recentfps import RecentFps
 from braillegraph import horizontal_graph
 log = logging.getLogger('loop')
 # throw this away (when net_routes is rewritten)
 def loop_forever_sync(func, sleep_period, up_metric):
     first_run = True
     while True:
         try:
             func(first_run)
             up_metric.set(1)
             first_run = False
         except Exception as ex:
             log.error(ex)
             traceback.print_exc()
             up_metric.set(0)
         time.sleep(sleep_period)
 log = logging.getLogger()
 _created = []
 # todo: some tricky typing
 F_RET = Any
 F_KWARGS = Any
 UserAsyncFunc = Callable[...,  # always called with at least kwarg first_run=bool
 UserAsyncFunc = Callable[
     ...,  # always called with at least kwarg first_run=bool
                          Awaitable[F_RET]]
 UserSyncFunc = Callable[...,  # see above
 UserSyncFunc = Callable[
     ...,  # see above
                         F_RET]
 UserFunc = Union[UserAsyncFunc, UserSyncFunc]
 class Loop:
     def __init__(
         self,
         func: UserFunc,
         sleep_period: float,
         metric_prefix: str,
         extra_sleep_on_error: float = 2,

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