Koha9
7dae8647e6
- Added a new scheduler module using APScheduler to manage scheduled sync jobs. - Introduced cron expression validation and job scheduling based on user-defined settings. - Enhanced frontend to support schedule settings, including cron, daily, and weekly modes. - Updated API service to handle fetching and saving schedule settings. - Modified StrategySelector component to include schedule management UI. - Added new types for schedule settings and modes in the frontend. - Updated requirements to include APScheduler for scheduling capabilities.
124 lines
3.8 KiB
Python
124 lines
3.8 KiB
Python
from apscheduler.schedulers.background import BackgroundScheduler
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from apscheduler.triggers.cron import CronTrigger
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from app.utils.config import server_config
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from app.utils.logger import logger
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from app.utils.playlist_merge import sync_all_playlists, SyncMode
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import asyncio
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scheduler = BackgroundScheduler()
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def validate_cron_expression(expression: str) -> bool:
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try:
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parts = expression.split()
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if len(parts) != 5:
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return False
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# Try to create a trigger to validate
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CronTrigger(
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minute=parts[0],
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hour=parts[1],
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day=parts[2],
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month=parts[3],
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day_of_week=parts[4]
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)
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return True
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except Exception:
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return False
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def job_function():
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logger.info("Executing scheduled sync job...")
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try:
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# Re-read config to ensure latest values
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server_config.load()
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mode_str = server_config.sync_mode
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regex_rules = server_config.path_rules
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local_path = server_config.local_path
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asyncio.run(sync_all_playlists(
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sync_mode=SyncMode(mode_str),
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path_rules=regex_rules,
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local_dir=local_path
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))
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logger.info("Scheduled sync job completed.")
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except Exception as e:
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logger.error(f"Scheduled sync job failed: {e}")
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def start_scheduler():
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if not scheduler.running:
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scheduler.start()
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logger.info("Scheduler started.")
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update_scheduler_job()
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def update_scheduler_job():
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scheduler.remove_all_jobs()
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# Reload config to get latest schedule settings
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server_config.load()
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mode = server_config.schedule_mode
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if mode == "DISABLED":
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logger.info("Schedule is disabled.")
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return
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trigger = None
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if mode == "CRON":
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cron_exp = server_config.schedule_cron
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if cron_exp:
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try:
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# 5 parts: minute hour day month day_of_week
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parts = cron_exp.split()
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if len(parts) == 5:
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trigger = CronTrigger(
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minute=parts[0],
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hour=parts[1],
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day=parts[2],
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month=parts[3],
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day_of_week=parts[4]
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)
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except Exception as e:
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logger.error(f"Invalid cron expression: {cron_exp}, error: {e}")
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elif mode == "DAILY":
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time_str = server_config.schedule_daily_time
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try:
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hour, minute = map(int, time_str.split(':'))
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trigger = CronTrigger(hour=hour, minute=minute)
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except ValueError:
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logger.error(f"Invalid daily time: {time_str}")
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elif mode == "WEEKLY":
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days = server_config.schedule_weekly_days # list of ints 0-6 (Sun-Sat)
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time_str = server_config.schedule_weekly_time
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# Frontend: 0(Sun), 1(Mon)... 6(Sat)
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# APScheduler: 0(Mon)... 6(Sun)
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aps_days = []
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for d in days:
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if d == 0: aps_days.append(6)
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else: aps_days.append(d - 1)
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days_str = ",".join(map(str, aps_days))
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try:
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hour, minute = map(int, time_str.split(':'))
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trigger = CronTrigger(day_of_week=days_str, hour=hour, minute=minute)
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except ValueError:
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logger.error(f"Invalid weekly time: {time_str}")
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if trigger:
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scheduler.add_job(job_function, trigger)
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logger.info(f"Added scheduled job with mode {mode} and trigger {trigger}")
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else:
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logger.warning(f"Failed to create trigger for mode {mode}")
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def get_next_run_time():
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jobs = scheduler.get_jobs()
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if not jobs:
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return None
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# Assuming only one job
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job = jobs[0]
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return job.next_run_time
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