Vishesh 'ironeagle' Bangotra
406affcfcf
Renumber the 15 reference docs into pillar groups (recipe -> anatomy): - 01 Build Recipe (entry), 02 Composition Root - domains: 10 Layering Rules - contract: 20 Spec-First Routing, 21 CRUD Template, 22 Auth Integration - interfaces/infra: 30 Infra Adapters - UI: 40 UI: Auto-Rendered Admin & Custom Pages (new; @aetoskia packages, client template, x- catalog via react-openapi MCP module) - pipelines: 50 Pipeline Scaffold, 51 Worker & Progress, 52 Human-in-the-Loop - delivery/meta: 90 Drone Pipelines, 91 Versioning & Changelog, 92 Genericity Matrix, 93 Library Registry, 94 Repository Inventory MCP module names are unchanged (NN_ prefix stripped); all cross-references (wiki, templates, hooks, registry) updated; lib index rewritten pillar-first; build recipe bootstraps the client template. Bundle + HTML sites regenerated.
67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
"""# Summary
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Background worker — polls for pending jobs and runs the item-sync pipeline.
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The poll loop is the pipeline axis of the blueprint: resources are created by
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the API axis, workers consume them on a fixed cadence.
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Notes:
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- This process is separate from the API process. Any in-memory event bus is per
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process — if the pipeline must surface live progress to the API, swap the bus
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adaptor for a broker-backed one (see standards 51_worker_and_progress).
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"""
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import asyncio
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import logging
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from config import settings
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from pipelines.item_sync import run_item_sync
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s [%(name)s] %(levelname)s: %(message)s",
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)
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logger = logging.getLogger(__name__)
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async def poll_jobs(resources: dict):
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"""Poll for pending jobs and run the item-sync pipeline on each.
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Args:
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resources (dict): Wired services from :func:`init.init`.
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"""
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job_svc = resources["job_svc"]
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logger.info("WORKER STARTED — poll=%ss max_retries=%d",
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settings.worker_poll_seconds, settings.worker_max_retries)
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while True:
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pending = await job_svc.search(filter={"status": "pending"}, limit=10)
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logger.info("Found %d pending job(s)", len(pending) if pending else 0)
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for job in pending:
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job_id = str(job.id)
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if (job.retry_count or 0) >= settings.worker_max_retries:
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logger.warning("SKIPPING job %s — retries exhausted", job_id)
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continue
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await job_svc.patch(job_id, {"status": "processing"})
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try:
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await run_item_sync(job, resources)
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await job_svc.patch(job_id, {"status": "done", "error_message": ""})
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except Exception as exc: # noqa: BLE001
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logger.exception("job %s FAILED: %s", job_id, exc)
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await job_svc.patch(job_id, {"status": "failed", "error_message": str(exc)})
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await asyncio.sleep(settings.worker_poll_seconds)
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if __name__ == "__main__":
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from init import init, shutdown
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async def _run():
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resources = await init()
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try:
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await poll_jobs(resources)
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finally:
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await shutdown()
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asyncio.run(_run()) |