代码提交

docker/entrypoint.sh

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+#!/bin/sh
+# 沃林学生管理系统 —— 容器启动脚本
+# 顺序：等 MySQL → (可选)建表建账号 → (可选)灌演示数据 → 起 uvicorn
+set -e
+
+echo "=========================================================="
+echo "  沃林学生管理系统  ·  容器启动"
+echo "=========================================================="
+echo "  工作目录 : $(pwd)"
+echo "  数据库   : ${DB_DRIVER}://${DB_USER}@${DB_HOST}:${DB_PORT}/${DB_NAME}"
+echo "  监听端口 : 0.0.0.0:${APP_PORT:-8000}"
+echo "----------------------------------------------------------"
+
+wait_for_db() {
+    if [ "${INIT_DB}" != "true" ]; then
+        echo "[wait] INIT_DB=false，跳过数据库等待"
+        return 0
+    fi
+    echo "[wait] 等待 MySQL (${DB_HOST}:${DB_PORT}) 就绪，最长 ${DB_WAIT_TIMEOUT:-120}s ..."
+    i=0
+    while [ "$i" -lt "${DB_WAIT_TIMEOUT:-120}" ]; do
+        if python -c "
+import sys
+from sqlalchemy import create_engine, text
+from app.core.config import settings
+try:
+    e = create_engine(settings.server_url_without_db, future=True)
+    with e.connect() as c:
+        c.execute(text('SELECT 1'))
+    e.dispose()
+except Exception:
+    sys.exit(1)
+sys.exit(0)
+" 2>/dev/null; then
+            echo "[wait] MySQL 已就绪（用时 ${i}s）"
+            return 0
+        fi
+        i=$((i + 2))
+        sleep 2
+    done
+    echo "[wait] 错误：等待 ${DB_WAIT_TIMEOUT:-120}s 后 MySQL 仍不可用" >&2
+    return 1
+}
+
+wait_for_db
+
+if [ "${INIT_DB}" = "true" ]; then
+    echo "[init] 建库 / 建表 / 建初始账号 ..."
+    python -m app.scripts.init_db
+else
+    echo "[init] INIT_DB=false，跳过建表"
+fi
+
+if [ "${SEED_DATA}" = "true" ]; then
+    echo "[seed] 灌入演示数据（已有数据会自动跳过）..."
+    python -m app.scripts.seed_data || echo "[seed] 灌数据失败，继续启动（不影响服务）"
+else
+    echo "[seed] SEED_DATA=false，跳过演示数据"
+fi
+
+echo "----------------------------------------------------------"
+echo "  首页      http://<宿主机>:<映射端口>/"
+echo "  接口文档  http://<宿主机>:<映射端口>/docs"
+echo "  管理员    admin  / admin123"
+echo "  只读账号  viewer / viewer123"
+echo "=========================================================="
+echo "[run] uvicorn 启动中 ..."
+
+exec uvicorn app.main:app --host 0.0.0.0 --port "${APP_PORT:-8000}"