gahusb
4d837fdd31
queue:video-render BLPOP, queue:paused 체크 후 dispatch. string-based _DISPATCH_TABLE + getattr (테스트 patch 호환, Plan-B-Music 패턴). AttributeError 가드 포함. asyncio.to_thread로 sync provider wrap. 4 job_type: sora/veo/kling/seedance _generation. Plan-B-Video Phase 2. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
"""Redis BLPOP worker — queue:video-render → job_type 디스패치 → NAS webhook.
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queue:paused 가 set이면 대기 (task-watcher가 박재오 활동 감지 시 set).
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Plan-B-Music worker.py 패턴 — string-based dispatch + getattr (테스트 patch 호환).
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"""
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from __future__ import annotations
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import asyncio
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import json
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import logging
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import os
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import sys
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import redis.asyncio as aioredis
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from nas_client import webhook_update_task
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from providers.sora import run_sora_generation
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from providers.veo import run_veo_generation
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from providers.kling import run_kling_generation
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from providers.seedance import run_seedance_generation
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logger = logging.getLogger(__name__)
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REDIS_URL = os.getenv("REDIS_URL", "redis://192.168.45.54:6379")
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QUEUE_KEY = "queue:video-render"
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PAUSED_KEY = "queue:paused"
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# string names so `unittest.mock.patch` on `worker.<name>` is correctly intercepted
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_DISPATCH_TABLE = {
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"sora_generation": "run_sora_generation",
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"veo_generation": "run_veo_generation",
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"kling_generation": "run_kling_generation",
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"seedance_generation": "run_seedance_generation",
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}
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def _dispatch(payload: dict) -> None:
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"""payload[job_type] → provider 함수 호출 (sync, worker_loop에서 asyncio.to_thread로 wrap)."""
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job_type = payload.get("job_type", "")
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task_id = payload.get("task_id", "")
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params = payload.get("params", {})
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fn_name = _DISPATCH_TABLE.get(job_type)
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if fn_name is None:
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logger.error("unknown job_type=%s task=%s", job_type, task_id)
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webhook_update_task(task_id, "failed", 0, "", error=f"unknown job_type: {job_type}")
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return
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try:
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fn = getattr(sys.modules[__name__], fn_name)
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except AttributeError:
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logger.error("dispatch table typo for job_type=%s name=%s task=%s", job_type, fn_name, task_id)
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webhook_update_task(task_id, "failed", 0, "", error=f"internal dispatch error: {fn_name}")
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return
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fn(task_id, params)
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async def worker_loop():
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redis = aioredis.from_url(REDIS_URL, decode_responses=False)
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logger.info("video-render worker started (queue=%s)", QUEUE_KEY)
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while True:
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try:
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paused = await redis.get(PAUSED_KEY)
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if paused == b"1":
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await asyncio.sleep(10)
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continue
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item = await redis.blpop(QUEUE_KEY, timeout=1)
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if item is None:
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continue
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_, raw = item
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try:
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payload = json.loads(raw)
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except json.JSONDecodeError:
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logger.error("invalid queue payload: %r", raw[:200])
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continue
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await asyncio.to_thread(_dispatch, payload)
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except asyncio.CancelledError:
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logger.info("worker_loop cancelled")
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raise
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except Exception:
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logger.exception("worker_loop iteration 실패, 5초 후 재시도")
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await asyncio.sleep(5)
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