45 lines
1.5 KiB
Bash
45 lines
1.5 KiB
Bash
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#!/bash
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# data-chart-tool 保活脚本
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# 检查服务是否运行，如果没有则启动
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PORT=16016
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APP_DIR="/home/openclaw/.openclaw/workspace-hz4th_coder/works/data-chart-tool"
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LOG_FILE="$APP_DIR/logs/server.log"
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# 检查端口是否被占用
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if ss -tlnp | grep -q ":$PORT "; then
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# 检查是不是 node 进程
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PID=$(ss -tlnp | grep ":$PORT " | grep -oP 'pid=\K[0-9]+' | head -1)
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if [ -n "$PID" ]; then
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CMD=$(ps -p "$PID" -o comm= 2>/dev/null)
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if [ "$CMD" = "node" ] || [ "$CMD" = "MainThread" ]; then
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# node 服务在运行，检查是否正常响应
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HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:$PORT/api/health 2>/dev/null)
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if [ "$HTTP_CODE" = "200" ]; then
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echo "[$(date)] Service OK (PID=$PID, HTTP=$HTTP_CODE)"
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exit 0
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fi
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fi
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# 端口被非 node 进程占用（如 Python http.server），杀掉它
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echo "[$(date)] Port $PORT occupied by $CMD (PID=$PID), killing..."
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kill -9 "$PID" 2>/dev/null
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sleep 1
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fi
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fi
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# 启动 node 服务
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echo "[$(date)] Starting data-chart-tool..."
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cd "$APP_DIR"
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nohup node server.js >> "$LOG_FILE" 2>&1 &
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echo "[$(date)] Started with PID $!"
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# 等待启动
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sleep 2
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# 验证
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HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:$PORT/api/health 2>/dev/null)
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if [ "$HTTP_CODE" = "200" ]; then
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echo "[$(date)] Service started successfully (HTTP=$HTTP_CODE)"
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else
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echo "[$(date)] WARNING: Service may not have started correctly (HTTP=$HTTP_CODE)"
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fi
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