48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
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"""APScheduler wrapper that ticks every minute and lets the checker decide
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which feeds are due (per-feed intervals are evaluated in check_all_feeds)."""
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from __future__ import annotations
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import logging
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from apscheduler.schedulers.asyncio import AsyncIOScheduler
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from apscheduler.triggers.interval import IntervalTrigger
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from .checker import check_all_feeds
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log = logging.getLogger("scheduler")
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_scheduler: AsyncIOScheduler | None = None
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_JOB_ID = "check-feeds"
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# Fixed tick; per-feed/global intervals are honoured inside check_all_feeds.
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_TICK_SECONDS = 60
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def start(interval_minutes: int) -> None:
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global _scheduler
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if _scheduler is not None:
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return
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_scheduler = AsyncIOScheduler(timezone="UTC")
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_scheduler.add_job(
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check_all_feeds,
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trigger=IntervalTrigger(seconds=_TICK_SECONDS),
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id=_JOB_ID,
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max_instances=1,
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coalesce=True,
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replace_existing=True,
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)
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_scheduler.start()
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log.info("Планировщик запущен (тик 60с), интервал по умолчанию %d мин", interval_minutes)
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def reschedule(interval_minutes: int) -> None:
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# The global interval is read live by the checker each tick, so there is
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# nothing to reschedule — kept for API compatibility.
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log.info("Интервал по умолчанию изменён на %d мин", interval_minutes)
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def shutdown() -> None:
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global _scheduler
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if _scheduler is not None:
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_scheduler.shutdown(wait=False)
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_scheduler = None
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