gao
fbc3cc84f0
把项目打包成可部署的数据同步服务： - Dockerfile (multi-stage builder/runtime, slim base, 含 healthcheck) - docker-compose.yml (postgres:16-alpine + market_sync, 持久化 pgdata + logs) - .dockerignore (减 build context) - bin/service_run.sh (单进程跑 uvicorn + scheduler 线程) - app/entrypoints/worker.py 抽 start_scheduler_thread() (幂等) 部署: docker compose up -d # 然后访问 http://localhost:8100/docs 看 FastAPI 设计选择: - 单容器一服务（uvicorn 主 + scheduler daemon thread），不用 supervisord - 原 systemd timer 由进程内 scheduler 取代（配置已存在于 config 表） - PG 用 docker volume 持久化；同步日志单独 volume
69 lines
2.0 KiB
Bash
Executable File
69 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# service_run.sh — Docker 入口
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#
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# 单进程跑：FastAPI dashboard（uvicorn）+ 进程内 scheduler（worker）
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# 用 uvicorn 主进程 + 一个 daemon thread 跑 worker 的 scheduler 循环。
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#
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# 设计原因：docker-compose 一容器一服务最简单，systemd timer 的事交给
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# 进程内 scheduler（避免 docker 里跑 systemd）。原来 .env 里的 schedule
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# 表就是为这个准备的。
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set -eu
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# 等 PG 就绪（避免 race：market_sync 比 postgres 早启）
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if [ -n "${PG_HOST:-}" ]; then
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echo "[service] wait for PG ${PG_HOST}:${PG_PORT:-5432}..."
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for i in $(seq 1 30); do
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if python -c "
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import socket, sys
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s = socket.socket()
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s.settimeout(2)
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try:
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s.connect(('${PG_HOST}', ${PG_PORT:-5432}))
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print('pg ready')
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except Exception as e:
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sys.exit(1)
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" >/dev/null 2>&1; then
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echo "[service] PG up after ${i}s"
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break
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fi
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sleep 1
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done
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fi
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# seed datasource + sync registry + schedule（幂等）
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python -c "
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from app.core.datasource.registry import build_default_registry, seed_datasource_configs
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from app.core.sync.registry import seed_sync_registry, recover_interrupted_syncs
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from app.core.scheduler.scheduler import seed_schedule_configs
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build_default_registry()
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seed_datasource_configs()
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seed_sync_registry()
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recover_interrupted_syncs()
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seed_schedule_configs()
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print('[service] seed 完成')
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"
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# 后台启动 scheduler（独立线程）
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python -c "
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from app.entrypoints.worker import start_scheduler_thread
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start_scheduler_thread()
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print('[service] scheduler thread started')
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import time
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while True:
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time.sleep(60)
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" &
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SCHEDULER_PID=$!
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# trap SIGTERM 优雅退出
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trap "echo '[service] stopping scheduler'; kill ${SCHEDULER_PID} 2>/dev/null || true; wait" TERM INT
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# 前台跑 uvicorn（主进程）
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echo "[service] starting uvicorn on ${API_HOST:-0.0.0.0}:${API_PORT:-8100}"
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exec uvicorn app.api.main:app \
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--host "${API_HOST:-0.0.0.0}" \
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--port "${API_PORT:-8100}" \
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--workers 1 \
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--log-level "${LOG_LEVEL:-info}" \
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--no-access-log |