| 1 | import asyncio |
| 2 | from datetime import datetime |
| 3 | import time |
| 4 | from helpers.task_scheduler import TaskScheduler |
| 5 | from helpers.print_style import PrintStyle |
| 6 | from helpers import errors |
| 7 | from helpers import runtime |
| 8 | |
| 9 | |
| 10 | SLEEP_TIME = 60 |
| 11 | |
| 12 | keep_running = True |
| 13 | pause_time = 0 |
| 14 | |
| 15 | |
| 16 | async def run_loop(): |
| 17 | global pause_time, keep_running |
| 18 | |
| 19 | while True: |
| 20 | if runtime.is_development(): |
| 21 | # Signal to container that the job loop should be paused |
| 22 | # if we are runing a development instance to avoid duble-running the jobs |
| 23 | try: |
| 24 | await runtime.call_development_function(pause_loop) |
| 25 | except Exception as e: |
| 26 | PrintStyle().error("Failed to pause job loop by development instance: " + errors.error_text(e)) |
| 27 | if not keep_running and (time.time() - pause_time) > (SLEEP_TIME * 2): |
| 28 | resume_loop() |
| 29 | if keep_running: |
| 30 | try: |
| 31 | await scheduler_tick() |
| 32 | except Exception as e: |
| 33 | PrintStyle().error(errors.format_error(e)) |
| 34 | await asyncio.sleep(SLEEP_TIME) # TODO! - if we lower it under 1min, it can run a 5min job multiple times in it's target minute |
| 35 | |
| 36 | |
| 37 | async def scheduler_tick(): |
| 38 | # Get the task scheduler instance and print detailed debug info |
| 39 | scheduler = TaskScheduler.get() |
| 40 | # Run the scheduler tick |
| 41 | await scheduler.tick() |
| 42 | |
| 43 | # Run job_loop extensions (e.g. email polling) |
| 44 | from helpers.extension import call_extensions_async |
| 45 | await call_extensions_async("job_loop") |
| 46 | |
| 47 | |
| 48 | def pause_loop(): |
| 49 | global keep_running, pause_time |
| 50 | keep_running = False |
| 51 | pause_time = time.time() |
| 52 | |
| 53 | |
| 54 | def resume_loop(): |
| 55 | global keep_running, pause_time |
| 56 | keep_running = True |
| 57 | pause_time = 0 |