398 lines
12 KiB
Bash
398 lines
12 KiB
Bash
#!/bin/bash
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# Docker Hexo Static Blog v0.0.3 - Linux Log Rotation Test Script
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# 用于测试 v0.0.3 版本的日志轮转功能
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set -e
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# 确保脚本在正确的目录下执行
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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cd "$SCRIPT_DIR"
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 配置参数
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CONTAINER_NAME=${1:-"hexo-test-v003"}
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IMAGE_NAME="hexo-test"
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IMAGE_TAG="v0.0.3"
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SSH_KEY_PATH="$SCRIPT_DIR/test_data/ssh_keys/test_key"
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LOG_DIR="$SCRIPT_DIR/logs"
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TEST_DIR="$SCRIPT_DIR/test_data/log_rotation"
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LOG_FILE="$LOG_DIR/log_rotation_test_$(date +%Y%m%d_%H%M%S).log"
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# 创建日志目录
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mkdir -p "$LOG_DIR"
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echo "=== Hexo Container v0.0.3 日志轮转测试 ==="
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echo "工作目录: $SCRIPT_DIR"
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# 函数：记录日志
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log() {
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echo -e "${BLUE}[$(date '+%Y-%m-%d %H:%M:%S')]${NC} $1" | tee -a "$LOG_FILE"
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}
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log_success() {
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echo -e "${GREEN}[$(date '+%Y-%m-%d %H:%M:%S')] ✓${NC} $1" | tee -a "$LOG_FILE"
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}
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log_error() {
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echo -e "${RED}[$(date '+%Y-%m-%d %H:%M:%S')] ✗${NC} $1" | tee -a "$LOG_FILE"
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}
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log_warning() {
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echo -e "${YELLOW}[$(date '+%Y-%m-%d %H:%M:%S')] ⚠${NC} $1" | tee -a "$LOG_FILE"
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}
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# 函数：清理资源
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cleanup() {
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log "清理测试资源..."
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docker stop "$CONTAINER_NAME" 2>/dev/null || true
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docker rm "$CONTAINER_NAME" 2>/dev/null || true
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sudo rm -rf "$TEST_DIR" 2>/dev/null || true
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log_success "清理完成"
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}
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# 函数：清理现有容器
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cleanup_existing_container() {
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if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
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log "发现现有容器 $CONTAINER_NAME，正在清理..."
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docker stop "$CONTAINER_NAME" 2>/dev/null || true
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docker rm "$CONTAINER_NAME" 2>/dev/null || true
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log "现有容器已清理"
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fi
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}
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# 函数：检查前置条件
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check_prerequisites() {
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log "检查前置条件..."
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# 检查 Docker
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if ! command -v docker &> /dev/null; then
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log_error "Docker 未安装或不在 PATH 中"
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exit 1
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fi
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# 检查 Docker 服务
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if ! docker info &> /dev/null; then
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log_error "Docker 服务未运行"
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exit 1
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fi
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# 检查镜像
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if ! docker image inspect "${IMAGE_NAME}:${IMAGE_TAG}" &> /dev/null; then
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log_error "Docker 镜像 ${IMAGE_NAME}:${IMAGE_TAG} 不存在"
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log "请先运行 build_test.sh 构建镜像"
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exit 1
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fi
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log_success "前置条件检查通过"
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}
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# 函数：准备测试环境
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prepare_test_environment() {
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log "准备测试环境..."
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# 创建测试目录
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mkdir -p "$TEST_DIR"
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mkdir -p "$TEST_DIR/logs"
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mkdir -p "$TEST_DIR/hexo-blog"
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# 创建初始日志文件以便测试
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echo "Initial log entry" > "$TEST_DIR/logs/container.log"
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echo "Initial ssh log entry" > "$TEST_DIR/logs/ssh.log"
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log_success "测试环境准备完成"
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}
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# 函数：启动容器
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start_container() {
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log "启动测试容器..."
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# 清理可能存在的同名容器
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cleanup_existing_container
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docker run -d \
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--name "$CONTAINER_NAME" \
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-p 4000:4000 \
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-p 2222:22 \
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-e PUID=1000 \
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-e PGID=1000 \
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-e LOG_ROTATION_ENABLED=true \
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-e LOG_MAX_SIZE=1M \
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-e LOG_BACKUP_COUNT=5 \
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-v "$TEST_DIR/hexo-blog:/app/hexo-blog" \
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-v "$TEST_DIR/logs:/var/log/container" \
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"${IMAGE_NAME}:${IMAGE_TAG}"
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# 等待容器启动
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log "等待容器完全启动..."
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sleep 10
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# 检查容器状态
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if ! docker ps | grep -q "$CONTAINER_NAME"; then
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log_error "容器启动失败"
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docker logs "$CONTAINER_NAME"
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exit 1
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fi
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log_success "容器启动成功"
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}
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# 函数：测试基本日志轮转功能
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test_basic_log_rotation() {
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log "测试基本日志轮转功能..."
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# 生成大量日志以触发轮转
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for i in {1..1000}; do
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echo "Test log entry $i - $(date) - This is a test message to fill up the log file for rotation testing" >> "$TEST_DIR/logs/container.log"
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if [ $((i % 100)) -eq 0 ]; then
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log "已写入 $i 条日志记录..."
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fi
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done
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# 检查日志文件大小
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log_size=$(stat -f%z "$TEST_DIR/logs/container.log" 2>/dev/null || stat -c%s "$TEST_DIR/logs/container.log" 2>/dev/null)
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log "当前日志文件大小: $log_size 字节"
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# 触发手动轮转测试
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docker exec "$CONTAINER_NAME" bash -c "
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if [ -f /usr/local/bin/rotate_log ]; then
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/usr/local/bin/rotate_log /var/log/container/container.log
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else
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echo 'rotate_log function not found'
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fi
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"
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sleep 5
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# 检查轮转后的文件
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if [ -f "$TEST_DIR/logs/container.log.1" ]; then
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log_success "基本日志轮转功能正常 - 找到备份文件"
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else
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log_warning "未找到备份文件，可能日志未达到轮转阈值"
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fi
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}
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# 函数：测试定期日志轮转
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test_periodic_log_rotation() {
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log "测试定期日志轮转功能..."
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# 检查容器中的日志轮转配置
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docker exec "$CONTAINER_NAME" bash -c "
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echo '=== 检查日志轮转配置 ==='
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env | grep LOG_
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echo
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echo '=== 检查监控进程 ==='
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ps aux | grep -E '(monitor|check.*log)' | grep -v grep
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echo
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echo '=== 检查日志目录 ==='
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ls -la /var/log/container/
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"
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# 模拟长时间运行，观察定期轮转
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log "模拟30分钟周期的定期检查..."
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# 生成持续的日志流
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docker exec -d "$CONTAINER_NAME" bash -c "
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while true; do
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echo '$(date): Continuous log entry for rotation testing' >> /var/log/container/container.log
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sleep 1
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done
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"
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# 等待一段时间观察轮转
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log "等待60秒观察日志轮转行为..."
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sleep 60
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# 检查轮转结果
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rotation_files=$(ls "$TEST_DIR/logs/"*.log.* 2>/dev/null | wc -l)
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if [ "$rotation_files" -gt 0 ]; then
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log_success "找到 $rotation_files 个轮转后的日志文件"
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ls -la "$TEST_DIR/logs/"
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else
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log_warning "未检测到轮转文件，可能需要更长时间或更多日志"
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fi
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}
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# 函数：测试日志权限
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test_log_permissions() {
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log "测试日志文件权限..."
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# 检查容器内的日志文件权限
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docker exec "$CONTAINER_NAME" bash -c "
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echo '=== 日志目录权限 ==='
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ls -la /var/log/container/
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echo
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echo '=== 检查 hexo 用户权限 ==='
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su - hexo -c 'echo \"Test write permission\" >> /var/log/container/test_permission.log'
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if [ \$? -eq 0 ]; then
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echo 'hexo 用户可以写入日志目录'
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else
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echo 'hexo 用户无法写入日志目录'
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fi
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echo
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echo '=== 检查日志文件所有权 ==='
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stat /var/log/container/*.log 2>/dev/null | grep -E '(Uid|Gid)'
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"
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# 测试 Git Hook 日志写入
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if docker exec "$CONTAINER_NAME" test -f "/app/hexo-blog/.git/hooks/post-receive"; then
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log "测试 Git Hook 日志写入权限..."
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docker exec "$CONTAINER_NAME" bash -c "
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su - hexo -c 'echo \"Test deployment log\" >> /var/log/container/deployment.log'
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if [ \$? -eq 0 ]; then
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echo 'Git Hook 日志写入权限正常'
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else
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echo 'Git Hook 日志写入权限有问题'
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fi
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"
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fi
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log_success "日志权限测试完成"
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}
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# 函数：测试日志备份和清理
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test_log_backup_cleanup() {
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log "测试日志备份和清理功能..."
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# 创建多个旧的备份文件进行清理测试
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for i in {1..10}; do
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echo "Old backup log $i" > "$TEST_DIR/logs/container.log.$i"
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# 设置不同的时间戳
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touch -t "$(date -d "-$i days" +%Y%m%d%H%M)" "$TEST_DIR/logs/container.log.$i" 2>/dev/null || \
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touch -d "-$i days" "$TEST_DIR/logs/container.log.$i" 2>/dev/null
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done
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log "创建了10个模拟备份文件"
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# 执行清理
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docker exec "$CONTAINER_NAME" bash -c "
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if [ -f /usr/local/bin/cleanup_old_logs ]; then
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/usr/local/bin/cleanup_old_logs /var/log/container/
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else
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echo 'cleanup_old_logs function not found'
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fi
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"
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sleep 5
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# 检查清理结果
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remaining_backups=$(ls "$TEST_DIR/logs/"*.log.* 2>/dev/null | wc -l)
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log "清理后剩余备份文件数量: $remaining_backups"
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if [ "$remaining_backups" -le 5 ]; then
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log_success "日志清理功能正常 - 保留了合理数量的备份"
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else
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log_warning "日志清理可能未按预期工作"
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fi
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}
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# 函数：生成测试报告
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generate_test_report() {
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log "生成日志轮转测试报告..."
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local report_file="$TEST_DIR/log_rotation_test_report.txt"
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cat > "$report_file" << EOF
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Docker Hexo Static Blog v0.0.3 - 日志轮转测试报告
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======================================================
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测试时间: $(date)
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测试环境: Linux ($(uname -r))
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镜像版本: ${IMAGE_NAME}:${IMAGE_TAG}
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测试结果概要:
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EOF
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# 检查各项测试结果
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echo "1. 容器运行状态:" >> "$report_file"
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if docker ps | grep -q "$CONTAINER_NAME"; then
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echo " ✓ 容器正常运行" >> "$report_file"
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else
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echo " ✗ 容器未运行" >> "$report_file"
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fi
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echo "2. 日志文件检查:" >> "$report_file"
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if [ -f "$TEST_DIR/logs/container.log" ]; then
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log_size=$(stat -c%s "$TEST_DIR/logs/container.log" 2>/dev/null)
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echo " ✓ 主日志文件存在 (大小: $log_size 字节)" >> "$report_file"
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else
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echo " ✗ 主日志文件不存在" >> "$report_file"
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fi
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echo "3. 日志轮转文件:" >> "$report_file"
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rotation_count=$(ls "$TEST_DIR/logs/"*.log.* 2>/dev/null | wc -l)
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if [ "$rotation_count" -gt 0 ]; then
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echo " ✓ 找到 $rotation_count 个轮转文件" >> "$report_file"
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ls -la "$TEST_DIR/logs/"*.log.* >> "$report_file" 2>/dev/null
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else
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echo " - 未找到轮转文件（可能正常，取决于日志大小）" >> "$report_file"
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fi
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echo "4. 容器资源使用:" >> "$report_file"
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docker stats "$CONTAINER_NAME" --no-stream >> "$report_file" 2>/dev/null || echo " 无法获取资源使用情况" >> "$report_file"
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echo "5. 容器日志（最后20行）:" >> "$report_file"
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docker logs --tail 20 "$CONTAINER_NAME" >> "$report_file" 2>&1
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log_success "测试报告已生成: $report_file"
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cat "$report_file"
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}
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# 主测试流程
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main() {
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log "开始 Docker Hexo Static Blog v0.0.3 日志轮转测试"
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log "=============================================="
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# 设置错误处理
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trap cleanup EXIT
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# 执行测试步骤
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check_prerequisites
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prepare_test_environment
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start_container
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test_basic_log_rotation
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test_periodic_log_rotation
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test_log_permissions
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test_log_backup_cleanup
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generate_test_report
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log_success "日志轮转测试完成！"
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log "测试结果和日志保存在: $TEST_DIR"
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}
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# 脚本参数处理
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case "${1:-}" in
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--help|-h)
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echo "Docker Hexo Static Blog v0.0.3 - Linux 日志轮转测试脚本"
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echo ""
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echo "用法: $0 [选项]"
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echo ""
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echo "选项:"
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echo " --help, -h 显示此帮助信息"
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echo " --cleanup 仅执行清理操作"
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echo ""
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echo "示例:"
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echo " $0 # 运行完整的日志轮转测试"
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echo " $0 --cleanup # 清理测试资源"
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exit 0
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;;
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--cleanup)
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cleanup
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exit 0
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;;
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"")
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main
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;;
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*)
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log_error "未知参数: $1"
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echo "使用 --help 查看使用说明"
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exit 1
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;;
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esac
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