aixiao
916a7c8127
feat(cache): 引入 LRU 缓存并优化缓存清理与 TTL 处理 - 使用 github.com/hashicorp/golang-lru/v2 替代原生 sync.Map 实现 LRU 缓存 - 修复缓存读写过程中的并发安全问题，使用 RWMutex 保护共享状态 - 调整缓存键结构注释，明确支持 TTL 和 LRU 策略 - 优化负面缓存 TTL 计算逻辑，更准确识别 NODATA 场景 - 在缓存写入前统一剥离伪 RR（如 OPT、TSIG） - 增加 cache-size 命令行参数，支持配置 LRU 缓存最大条目数 - 移除旧的缓存清理协程中不必要的全量遍历逻辑 - 更新日志输出内容，包含 cache-size 配置项 ```
97 lines
2.3 KiB
Bash
97 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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#
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# build.sh — Build & Run Helper for DNS-over-TLS Cache Proxy
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# Author: niuyuling
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# Email: aixiao@aixiao.me
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# License: MIT
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# -----------------------------------------------------------
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# 用途：快速构建、运行和管理 dot 容器镜像。
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# 用法：
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# ./build.sh build 构建镜像
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# ./build.sh run 启动容器（后台）
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# ./build.sh logs 查看日志
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# ./build.sh stop 停止容器
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# ./build.sh clean 删除容器和镜像
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# ./build.sh rebuild 重新构建镜像并启动
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# -----------------------------------------------------------
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set -e
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IMAGE_NAME="dot"
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CONTAINER_NAME="dot"
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TAG="latest"
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PORT="853"
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CERT_FILE="jinllpay.com.cer"
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KEY_FILE="jinllpay.com.key"
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# ---------- 函数区 ----------
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build() {
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echo "🔨 Building Docker image: ${IMAGE_NAME}:${TAG} ..."
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docker build -t "${IMAGE_NAME}:${TAG}" .
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echo "✅ Build complete."
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}
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run() {
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echo "🚀 Starting container ${CONTAINER_NAME}..."
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# 确保旧容器不冲突
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if docker ps -a --format '{{.Names}}' | grep -w "${CONTAINER_NAME}" >/dev/null 2>&1; then
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echo "⚠️ Existing container found. Removing..."
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docker rm -f "${CONTAINER_NAME}" >/dev/null 2>&1 || true
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fi
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docker run -d \
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--name "${CONTAINER_NAME}" \
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--memory=256m \
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--memory-swap=384m \
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--memory-reservation=128m \
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-p ${PORT}:853 \
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-e CERT_FILE="/app/${CERT_FILE}" \
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-e KEY_FILE="/app/${KEY_FILE}" \
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-v "$(pwd)/${CERT_FILE}:/app/${CERT_FILE}:ro" \
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-v "$(pwd)/${KEY_FILE}:/app/${KEY_FILE}:ro" \
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"${IMAGE_NAME}:${TAG}"
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echo "✅ Container started on port ${PORT}."
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}
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logs() {
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echo "📜 Showing logs..."
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docker logs -f "${CONTAINER_NAME}"
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}
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stop() {
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echo "🛑 Stopping container..."
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docker stop "${CONTAINER_NAME}" >/dev/null 2>&1 || true
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docker rm "${CONTAINER_NAME}" >/dev/null 2>&1 || true
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echo "✅ Container stopped and removed."
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}
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clean() {
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stop
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echo "🧹 Removing image ${IMAGE_NAME}:${TAG}..."
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docker rmi "${IMAGE_NAME}:${TAG}" >/dev/null 2>&1 || true
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echo "✅ Cleanup complete."
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}
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rebuild() {
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clean
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build
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run
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}
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# ---------- 主逻辑 ----------
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case "$1" in
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build) build ;;
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run) run ;;
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logs) logs ;;
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stop) stop ;;
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clean) clean ;;
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rebuild) rebuild ;;
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*)
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echo "Usage: ./build.sh [build|run|logs|stop|clean|rebuild]"
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exit 1
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;;
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esac
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