310 lines
8.2 KiB
Bash
310 lines
8.2 KiB
Bash
#!/bin/bash
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# 实用型 Docker 容器管理脚本
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# 主要功能：容器检测、通过序列号管理容器
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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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CYAN='\033[0;36m'
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NC='\033[0m'
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# 日志函数
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log() {
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echo -e "${GREEN}[✓]${NC} $1"
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}
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error() {
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echo -e "${RED}[✗]${NC} $1"
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}
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warning() {
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echo -e "${YELLOW}[!]${NC} $1"
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}
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# 检查 Docker
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check_docker() {
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if ! command -v docker &> /dev/null; then
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error "Docker 未安装"
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exit 1
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fi
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}
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# 获取容器状态中文显示
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get_chinese_status() {
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local status="$1"
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case "$status" in
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"Up"*)
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echo "运行中"
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;;
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"Exited"*)
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echo "已停止"
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;;
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"Created")
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echo "已创建"
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;;
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"Restarting")
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echo "重启中"
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;;
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"Paused")
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echo "已暂停"
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;;
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"Dead")
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echo "已死亡"
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;;
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*)
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echo "$status"
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;;
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esac
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}
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# 显示容器列表和编号
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show_containers() {
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echo -e "\n${CYAN}=== 容器列表 ===${NC}"
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printf "%-4s | %-20s | %-10s | %s\n" "编号" "容器名称" "状态" "镜像"
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echo "----|----------------------|----------|-------------------"
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local count=0
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while IFS= read -r line; do
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if [ -n "$line" ]; then
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count=$((count + 1))
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name=$(echo "$line" | awk '{print $1}')
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status=$(echo "$line" | awk '{print $2}')
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image=$(echo "$line" | awk '{for(i=3;i<=NF;i++) printf $i" "; print ""}' | sed 's/ $//')
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# 获取中文状态
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chinese_status=$(get_chinese_status "$status")
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# 状态颜色
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if [[ "$status" == "Up"* ]]; then
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status_display="${GREEN}$chinese_status${NC}"
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elif [[ "$status" == "Exited"* ]]; then
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status_display="${RED}$chinese_status${NC}"
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else
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status_display="${YELLOW}$chinese_status${NC}"
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fi
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# 截断镜像名称
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if [ ${#image} -gt 25 ]; then
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image="${image:0:22}..."
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fi
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printf "%-4s | %-20s | %-10s | %s\n" "$count" "$name" "$status_display" "$image"
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fi
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done < <(docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Image}}" | tail -n +2)
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echo
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return $count
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}
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# 通过编号获取容器名称
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get_container_name() {
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local number=$1
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local count=0
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while IFS= read -r line; do
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if [ -n "$line" ]; then
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count=$((count + 1))
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if [ $count -eq $number ]; then
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echo $(echo "$line" | awk '{print $1}')
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return 0
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fi
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fi
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done < <(docker ps -a --format "table {{.Names}}" | tail -n +2)
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return 1
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}
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# 重启容器
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restart_container() {
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local container_name=$1
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echo -e "\n${YELLOW}重启容器: $container_name${NC}"
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if docker restart "$container_name" &> /dev/null; then
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log "容器重启成功: $container_name"
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else
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error "容器重启失败: $container_name"
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fi
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}
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# 停止容器
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stop_container() {
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local container_name=$1
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echo -e "\n${YELLOW}停止容器: $container_name${NC}"
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if docker stop "$container_name" &> /dev/null; then
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log "容器停止成功: $container_name"
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else
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error "容器停止失败: $container_name"
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fi
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}
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# 启动容器
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start_container() {
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local container_name=$1
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echo -e "\n${YELLOW}启动容器: $container_name${NC}"
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if docker start "$container_name" &> /dev/null; then
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log "容器启动成功: $container_name"
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else
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error "容器启动失败: $container_name"
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fi
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}
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# 删除容器
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remove_container() {
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local container_name=$1
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echo -e "\n${RED}删除容器: $container_name${NC}"
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# 检查容器是否在运行
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if docker ps | grep -q "$container_name"; then
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warning "容器正在运行，先停止再删除"
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docker stop "$container_name" &> /dev/null
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fi
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if docker rm "$container_name" &> /dev/null; then
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log "容器删除成功: $container_name"
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else
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error "容器删除失败: $container_name"
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fi
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}
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# 强制删除容器
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force_remove_container() {
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local container_name=$1
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echo -e "\n${RED}强制删除容器: $container_name${NC}"
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if docker rm -f "$container_name" &> /dev/null; then
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log "容器强制删除成功: $container_name"
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else
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error "容器强制删除失败: $container_name"
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fi
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}
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# 查看容器日志
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view_logs() {
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local container_name=$1
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echo -e "\n${BLUE}查看容器日志: $container_name${NC}"
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echo "按 Ctrl+C 退出日志查看"
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docker logs -f --tail=50 "$container_name"
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}
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# 查看容器详细信息
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inspect_container() {
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local container_name=$1
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echo -e "\n${CYAN}容器详细信息: $container_name${NC}"
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docker inspect "$container_name" | grep -E "(Name|Status|Running|IPAddress|Ports|Image)" | head -10
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}
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# 清理无用容器
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cleanup_containers() {
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echo -e "\n${YELLOW}清理已停止的容器...${NC}"
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local stopped_count=$(docker ps -aq -f status=exited | wc -l)
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if [ "$stopped_count" -gt 0 ]; then
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docker container prune -f
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log "已清理 $stopped_count 个已停止的容器"
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else
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log "没有已停止的容器需要清理"
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fi
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}
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# 显示系统资源
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show_resources() {
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echo -e "\n${CYAN}=== 系统资源使用 ===${NC}"
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docker system df
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}
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# 主菜单
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main_menu() {
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while true; do
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clear
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echo -e "${BLUE}"
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echo "========================================"
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echo " Docker 容器管理工具"
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echo "========================================"
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echo -e "${NC}"
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# 显示容器列表
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show_containers
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local container_count=$?
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echo -e "${BLUE}操作选项:${NC}"
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echo "1. 重启容器"
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echo "2. 停止容器"
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echo "3. 启动容器"
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echo "4. 删除容器"
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echo "5. 强制删除容器"
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echo "6. 查看容器日志"
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echo "7. 查看容器详情"
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echo "8. 清理已停止容器"
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echo "9. 查看系统资源"
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echo "0. 退出"
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echo
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read -p "请选择操作 [0-9]: " choice
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case $choice in
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1|2|3|4|5|6|7)
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if [ "$container_count" -eq 0 ]; then
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error "没有可用的容器"
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read -p "按回车键继续..."
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continue
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fi
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read -p "请输入容器编号: " container_number
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if ! [[ "$container_number" =~ ^[0-9]+$ ]]; then
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error "无效的编号"
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read -p "按回车键继续..."
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continue
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fi
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container_name=$(get_container_name $container_number)
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if [ -z "$container_name" ]; then
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error "容器编号不存在"
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read -p "按回车键继续..."
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continue
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fi
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case $choice in
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1) restart_container "$container_name" ;;
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2) stop_container "$container_name" ;;
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3) start_container "$container_name" ;;
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4) remove_container "$container_name" ;;
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5) force_remove_container "$container_name" ;;
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6) view_logs "$container_name" ;;
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7) inspect_container "$container_name" ;;
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esac
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;;
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8)
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cleanup_containers
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;;
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9)
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show_resources
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;;
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0)
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echo
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log "再见！"
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exit 0
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;;
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*)
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error "无效选择"
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;;
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esac
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if [ "$choice" -ne 6 ]; then
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echo
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read -p "按回车键继续..."
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fi
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done
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}
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# 脚本入口
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check_docker
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main_menu
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