489 lines
14 KiB
Bash
489 lines
14 KiB
Bash
#!/bin/bash
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# ============================================
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# 图片去重审核系统管理脚本
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# 支持进程数量控制
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# ============================================
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# 配置区
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BASE_DIR="/home/work/ai_Image_review"
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VENV_PYTHON="${BASE_DIR}/venv/bin/python"
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# image_similarity_check 配置
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CHECK_SCRIPT="${BASE_DIR}/image_similarity_check.py"
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CHECK_PID_FILE="${BASE_DIR}/image_similarity_check.pid"
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CHECK_LOG_FILE="${BASE_DIR}/image_similarity.log"
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CHECK_MAX_PROCESSES=1 # 限制最多1个进程
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# stats_similarity 配置（仅用于查看状态，不需要常驻进程）
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STATS_SCRIPT="${BASE_DIR}/stats_similarity.py"
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 获取脚本正在运行的进程数量
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get_process_count() {
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local script_name=$(basename "$1")
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pgrep -f "$script_name" 2>/dev/null | wc -l
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}
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# 获取所有相关进程的PID
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get_all_pids() {
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local script_name=$(basename "$1")
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pgrep -f "$script_name" 2>/dev/null | tr '\n' ' '
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}
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# 启动单个服务（带进程数量控制）
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start_single() {
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local script=$1
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local pid_file=$2
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local log_file=$3
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local name=$4
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local max_processes=$5
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local script_name=$(basename "$script")
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local current_count=$(get_process_count "$script")
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# 检查是否超过最大进程数
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if [ $current_count -ge $max_processes ]; then
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echo -e "${YELLOW}${name} 已达到最大进程数 (${current_count}/${max_processes})，跳过启动${NC}"
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# 更新PID文件为第一个找到的PID
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local first_pid=$(pgrep -f "$script_name" | head -n1)
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if [ -n "$first_pid" ]; then
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echo "$first_pid" > "$pid_file"
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fi
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return 0
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fi
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# 检查PID文件记录的进程
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if [ -f "$pid_file" ]; then
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local pid=$(cat "$pid_file" 2>/dev/null)
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if [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null 2>&1; then
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echo -e "${YELLOW}${name} 已在运行（PID文件记录），PID: ${pid}${NC}"
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return 0
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fi
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fi
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echo -e "${BLUE}正在启动 ${name}...${NC}"
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# 确保日志目录存在
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mkdir -p "$(dirname "$log_file")"
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# 备份旧日志
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if [ -f "$log_file" ]; then
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local backup_log="${log_file}.$(date +%Y%m%d_%H%M%S).bak"
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cp "$log_file" "$backup_log"
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echo -e "${BLUE}旧日志已备份到: ${backup_log}${NC}"
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fi
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# 启动进程
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nohup "$VENV_PYTHON" "$script" >> "$log_file" 2>&1 &
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local new_pid=$!
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# 等待进程真正启动
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sleep 2
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# 验证进程是否启动成功
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if kill -0 "$new_pid" 2>/dev/null; then
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echo "$new_pid" > "$pid_file"
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echo -e "${GREEN}${name} 已启动，PID: ${new_pid}${NC}"
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echo -e "${BLUE}日志文件: ${log_file}${NC}"
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return 0
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else
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echo -e "${RED}${name} 启动失败，请检查日志${NC}"
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tail -20 "$log_file"
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rm -f "$pid_file"
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return 1
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fi
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}
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# 停止单个服务的所有实例
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stop_single_all() {
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local script=$1
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local name=$2
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local pid_file=$3
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local script_name=$(basename "$script")
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local pids=$(get_all_pids "$script")
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local count=$(get_process_count "$script")
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if [ $count -eq 0 ]; then
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echo -e "${YELLOW}${name} 没有运行中的进程${NC}"
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rm -f "$pid_file"
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return 0
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fi
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echo -e "${BLUE}正在停止 ${name} (${count}个进程)...${NC}"
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echo -e "进程PIDs: ${pids}"
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# 首先尝试优雅终止
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for pid in $pids; do
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if kill -0 "$pid" 2>/dev/null; then
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echo -e " 发送SIGTERM到 PID $pid..."
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kill "$pid"
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fi
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done
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# 等待优雅退出
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local wait_time=10
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local remaining=$count
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for i in $(seq 1 $wait_time); do
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remaining=$(get_process_count "$script")
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if [ $remaining -eq 0 ]; then
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break
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fi
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echo -n "."
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sleep 1
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done
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echo "" # 换行
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# 检查是否还有进程残留
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remaining=$(get_process_count "$script")
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if [ $remaining -gt 0 ]; then
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echo -e "${YELLOW}还有 ${remaining} 个进程未退出，强制终止...${NC}"
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pids=$(get_all_pids "$script")
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for pid in $pids; do
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if kill -0 "$pid" 2>/dev/null; then
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kill -9 "$pid" 2>/dev/null
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fi
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done
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sleep 2
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fi
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# 验证所有进程都已停止
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remaining=$(get_process_count "$script")
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if [ $remaining -eq 0 ]; then
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echo -e "${GREEN}${name} 所有进程已停止${NC}"
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rm -f "$pid_file"
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return 0
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else
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echo -e "${RED}警告：仍有 ${remaining} 个进程无法终止${NC}"
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return 1
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fi
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}
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# 启动所有服务
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start() {
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echo -e "${BLUE}========== 启动图片去重审核系统 ===========${NC}"
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echo -e "${YELLOW}进程限制：每个服务最多启动1个实例${NC}"
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echo ""
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# 检查总进程数
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local total_before=$(pgrep -f "image_similarity_check" | wc -l)
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if [ $total_before -gt 0 ]; then
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echo -e "${YELLOW}当前已有 ${total_before} 个审核进程在运行${NC}"
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echo -e "${YELLOW}建议先停止现有进程: $0 stop${NC}"
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echo -e "${YELLOW}或强制重启: $0 force-restart${NC}"
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return 1
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fi
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local has_errors=0
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# 启动主处理脚本
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if ! start_single "$CHECK_SCRIPT" "$CHECK_PID_FILE" "$CHECK_LOG_FILE" "image_similarity_check" "$CHECK_MAX_PROCESSES"; then
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has_errors=1
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fi
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echo ""
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# 检查启动结果
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local total_after=$(pgrep -f "image_similarity_check" | wc -l)
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if [ $has_errors -eq 0 ]; then
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echo -e "${GREEN}✅ 启动完成，当前运行 ${total_after} 个进程${NC}"
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else
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echo -e "${YELLOW}⚠️ 启动完成，但有错误，当前运行 ${total_after} 个进程${NC}"
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fi
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echo -e "${BLUE}========================================${NC}"
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}
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# 只启动主脚本
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start-check() {
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echo -e "${BLUE}========== 启动主处理脚本 ===========${NC}"
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start_single "$CHECK_SCRIPT" "$CHECK_PID_FILE" "$CHECK_LOG_FILE" "image_similarity_check" "$CHECK_MAX_PROCESSES"
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echo -e "${BLUE}====================================${NC}"
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}
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# 停止所有服务
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stop() {
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echo -e "${BLUE}========== 停止图片去重审核系统 ===========${NC}"
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local has_errors=0
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local total_before=$(pgrep -f "image_similarity_check" | wc -l)
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echo -e "${YELLOW}当前共有 ${total_before} 个审核进程${NC}"
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# 停止主处理脚本
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if ! stop_single_all "$CHECK_SCRIPT" "image_similarity_check" "$CHECK_PID_FILE"; then
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has_errors=1
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fi
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# 最终检查
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local total_after=$(pgrep -f "image_similarity_check" | wc -l)
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echo ""
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if [ $total_after -eq 0 ]; then
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echo -e "${GREEN}✅ 所有审核进程已停止${NC}"
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else
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echo -e "${RED}❌ 仍有 ${total_after} 个进程无法停止${NC}"
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has_errors=1
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fi
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echo -e "${BLUE}========================================${NC}"
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return $has_errors
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}
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# 强制停止所有服务
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force-stop() {
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echo -e "${RED}========== 强制停止所有审核进程 ===========${NC}"
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# 停止所有相关进程
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pkill -9 -f "image_similarity_check.py" 2>/dev/null
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sleep 2
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# 清理PID文件
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rm -f "${BASE_DIR}"/*.pid
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# 检查是否还有残留
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local remaining=$(pgrep -f "image_similarity_check" | wc -l)
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if [ $remaining -eq 0 ]; then
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echo -e "${GREEN}✅ 所有进程已强制停止${NC}"
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else
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echo -e "${RED}❌ 仍有 ${remaining} 个进程存活${NC}"
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echo -e "请手动检查以下进程："
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pgrep -f "image_similarity_check" | xargs ps -fp 2>/dev/null
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fi
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echo -e "${RED}==========================================${NC}"
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}
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# 重启服务
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restart() {
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echo -e "${BLUE}========== 重启图片去重审核系统 ==========${NC}"
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stop
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if [ $? -eq 0 ]; then
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sleep 3
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start
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else
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echo -e "${RED}停止服务失败，请使用 force-restart${NC}"
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return 1
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fi
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echo -e "${BLUE}========================================${NC}"
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}
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# 强制重启
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force-restart() {
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echo -e "${YELLOW}========== 强制重启图片去重审核系统 ==========${NC}"
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force-stop
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sleep 3
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start
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echo -e "${YELLOW}============================================${NC}"
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}
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# 显示统计信息
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stats() {
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echo -e "${BLUE}========== 图片去重统计报告 ==========${NC}"
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"$VENV_PYTHON" "$STATS_SCRIPT"
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echo -e "${BLUE}======================================${NC}"
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}
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# 显示详细状态
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status() {
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echo -e "${BLUE}========== 图片去重审核系统状态 ==========${NC}"
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echo -e "${BLUE}系统时间: $(date)${NC}"
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echo -e "${BLUE}工作目录: ${BASE_DIR}${NC}"
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echo ""
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local total_procs=$(pgrep -f "image_similarity_check" | wc -l)
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echo -e "${YELLOW}📊 进程概览：${NC}"
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echo -e " 总进程数: ${total_procs}"
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if [ $total_procs -gt 0 ]; then
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# 按脚本类型统计
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declare -A script_count
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declare -A script_cpu
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declare -A script_mem
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local cpu_sum=0
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local mem_sum=0
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# 收集所有进程信息
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while read -r line; do
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if [ -n "$line" ]; then
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pid=$(echo $line | awk '{print $1}')
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script_path=$(echo $line | awk '{print $NF}')
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script_name=$(basename "$script_path")
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((script_count[$script_name]++))
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# 获取CPU和内存使用
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cpu=$(ps -p $pid -o %cpu --no-headers 2>/dev/null | tr -d ' ' | head -1)
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mem=$(ps -p $pid -o %mem --no-headers 2>/dev/null | tr -d ' ' | head -1)
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if [[ "$cpu" =~ ^[0-9.]+$ ]]; then
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script_cpu[$script_name]=$(echo "${script_cpu[$script_name]:-0} + $cpu" | bc)
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cpu_sum=$(echo "$cpu_sum + $cpu" | bc)
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fi
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if [[ "$mem" =~ ^[0-9.]+$ ]]; then
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script_mem[$script_name]=$(echo "${script_mem[$script_name]:-0} + $mem" | bc)
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mem_sum=$(echo "$mem_sum + $mem" | bc)
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fi
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fi
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done < <(pgrep -f "image_similarity_check" | xargs ps -o pid,cmd --no-headers 2>/dev/null)
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# 显示每个脚本的统计
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for script in "${!script_count[@]}"; do
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count=${script_count[$script]}
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cpu=${script_cpu[$script]:-0}
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mem=${script_mem[$script]:-0}
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echo -e "\n${YELLOW}${script}:${NC}"
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echo -e " 进程数: ${count}"
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echo -e " CPU使用: ${cpu}%"
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echo -e " 内存使用: ${mem}%"
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# 显示进程PID
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pids=$(pgrep -f "$script" | tr '\n' ' ')
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echo -e " 进程PIDs: ${pids}"
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done
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echo -e "\n${YELLOW}📈 总计：${NC}"
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echo -e " 总CPU使用: ${cpu_sum}%"
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echo -e " 总内存使用: ${mem_sum}%"
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else
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echo -e "${RED}没有运行中的审核进程${NC}"
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fi
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echo ""
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echo -e "${YELLOW}📁 PID文件状态：${NC}"
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for pid_file in "$CHECK_PID_FILE"; do
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if [ -f "$pid_file" ]; then
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script_name=$(basename "$pid_file" .pid)
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pid=$(cat "$pid_file" 2>/dev/null)
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if [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null; then
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echo -e " ${GREEN}✓ ${script_name}.pid: 有效 (PID: $pid)${NC}"
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else
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echo -e " ${RED}✗ ${script_name}.pid: 无效或进程不存在${NC}"
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fi
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else
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script_name=$(basename "$pid_file" .pid)
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echo -e " ${YELLOW}○ ${script_name}.pid: 不存在${NC}"
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fi
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done
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echo ""
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echo -e "${YELLOW}📝 最近日志：${NC}"
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if [ -f "$CHECK_LOG_FILE" ]; then
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echo -e "${BLUE}--- image_similarity.log (最后5行) ---${NC}"
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tail -5 "$CHECK_LOG_FILE" 2>/dev/null
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fi
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echo -e "${BLUE}========================================${NC}"
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}
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# 查看日志
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logs() {
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local lines=${1:-50}
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echo -e "${BLUE}========== 查看日志 (最后 ${lines} 行) ===========${NC}"
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if [ -f "$CHECK_LOG_FILE" ]; then
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echo -e "\n${YELLOW}--- image_similarity.log ---${NC}"
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tail -$lines "$CHECK_LOG_FILE"
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fi
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echo -e "${BLUE}============================================${NC}"
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}
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# 实时查看日志
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logs-follow() {
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echo -e "${BLUE}========== 实时查看日志 (Ctrl+C 退出) ===========${NC}"
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tail -f "$CHECK_LOG_FILE"
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}
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# 显示帮助
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show_help() {
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echo -e "${GREEN}图片去重审核系统管理脚本${NC}"
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echo ""
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echo -e "${YELLOW}当前配置：${NC}"
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echo -e " 工作目录: ${BASE_DIR}"
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echo -e " image_similarity_check: 最多 ${CHECK_MAX_PROCESSES} 个进程"
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echo ""
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echo -e "${BLUE}用法: $0 {命令}${NC}"
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echo ""
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echo -e "${GREEN}服务管理：${NC}"
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echo -e " ${YELLOW}start${NC} 启动服务"
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echo -e " ${YELLOW}stop${NC} 停止服务"
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echo -e " ${YELLOW}force-stop${NC} 强制停止进程"
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echo -e " ${YELLOW}restart${NC} 重启服务"
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echo -e " ${YELLOW}force-restart${NC} 强制重启"
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echo ""
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echo -e "${GREEN}状态查看：${NC}"
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echo -e " ${YELLOW}status${NC} 显示进程状态"
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echo -e " ${YELLOW}stats${NC} 显示统计报告"
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echo -e " ${YELLOW}logs [N]${NC} 查看最后N行日志(默认50)"
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echo -e " ${YELLOW}logs-follow${NC} 实时查看日志"
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echo ""
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echo -e "${GREEN}其他：${NC}"
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echo -e " ${YELLOW}help${NC} 显示帮助"
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echo ""
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echo -e "${RED}注意：${NC}"
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echo -e " - 脚本会限制最多启动1个实例"
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echo -e " - 处理 status='draft', similarity='draft' 的数据"
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}
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# 主逻辑
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case "$1" in
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start)
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start
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;;
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start-check)
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start-check
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;;
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stop)
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stop
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;;
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force-stop)
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force-stop
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;;
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restart)
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restart
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;;
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force-restart)
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force-restart
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;;
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status)
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status
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;;
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stats)
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stats
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;;
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logs)
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logs $2
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;;
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logs-follow)
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logs-follow
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;;
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||
help|--help|-h)
|
||
show_help
|
||
;;
|
||
*)
|
||
echo -e "${RED}错误：未知命令 '$1'${NC}"
|
||
echo ""
|
||
show_help
|
||
exit 1
|
||
;;
|
||
esac
|
||
|
||
exit 0
|