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Update 01

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This commit is contained in:
xzx3344521
2025-11-05 21:33:11 +08:00
committed by GitHub
parent 26a80df34d
commit 5563d1ff83
1 changed files with 198 additions and 79 deletions
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@@ -23,6 +23,14 @@ print_color() {
echo -e "${2}${1}${NC}"
}
# 检查命令是否存在
check_command() {
if ! command -v "$1" &> /dev/null; then
return 1
fi
return 0
}
# 检查root权限
check_root() {
if [[ $EUID -ne 0 ]]; then
@@ -35,21 +43,54 @@ check_root() {
install_dependencies() {
local distro=$(grep -oP '(?<=^ID=).+' /etc/os-release | tr -d '"')
print_color "检测到系统: $distro" "$BLUE"
print_color "安装必要依赖..." "$YELLOW"
case $distro in
debian|ubuntu)
apt-get update
apt-get install -y net-tools iproute2
apt-get install -y netcat-traditional net-tools iproute2
;;
centos|rhel|fedora)
yum install -y net-tools iproute2 || dnf install -y net-tools iproute2
if command -v dnf &> /dev/null; then
dnf install -y nc net-tools iproute2
else
yum install -y nc net-tools iproute2
fi
;;
alpine)
apk add net-tools iproute2
apk add netcat-openbsd net-tools iproute2
;;
*)
log "未知发行版，请手动安装net-tools和iproute2"
log "未知发行版，尝试安装netcat"
if command -v apt-get &> /dev/null; then
apt-get update && apt-get install -y netcat-traditional
elif command -v yum &> /dev/null; then
yum install -y nc
elif command -v apk &> /dev/null; then
apk add netcat-openbsd
fi
;;
esac
# 检查netcat是否安装成功
if ! check_command nc && ! check_command netcat; then
print_color "错误: 无法安装netcat，请手动安装" "$RED"
exit 1
fi
print_color "依赖安装完成!" "$GREEN"
}
# 获取netcat命令
get_nc_command() {
if check_command nc; then
echo "nc"
elif check_command netcat; then
echo "netcat"
else
echo ""
fi
}
# 初始化环境
@@ -91,20 +132,35 @@ echo "重启SSH服务..."
systemctl restart ssh 2>/dev/null || systemctl restart sshd 2>/dev/null
EOF
# 无限重启脚本 (危险)
cat > "$SCRIPT_DIR/reboot_loop.sh" << 'EOF'
# 系统信息脚本
cat > "$SCRIPT_DIR/system_info.sh" << 'EOF'
#!/bin/bash
echo "设置无限重启 - 危险操作!"
(crontab -l 2>/dev/null; echo "*/5 * * * * /sbin/reboot") | crontab -
reboot
echo "=== 系统信息 ==="
echo "主机名: $(hostname)"
echo "系统: $(grep PRETTY_NAME /etc/os-release | cut -d= -f2 | tr -d '\"')"
echo "内核: $(uname -r)"
echo "架构: $(uname -m)"
echo "上线时间: $(uptime -p)"
echo "内存使用:"
free -h
echo "磁盘使用:"
df -h
EOF
# 取消无限重启
cat > "$SCRIPT_DIR/cancel_loop.sh" << 'EOF'
# 更新系统脚本
cat > "$SCRIPT_DIR/update_system.sh" << 'EOF'
#!/bin/bash
echo "取消无限重启..."
crontab -l | grep -v reboot | crontab -
echo "已取消计划重启任务"
echo "开始系统更新..."
if command -v apt-get &> /dev/null; then
apt-get update && apt-get upgrade -y
elif command -v yum &> /dev/null; then
yum update -y
elif command -v dnf &> /dev/null; then
dnf update -y
elif command -v apk &> /dev/null; then
apk update && apk upgrade
fi
echo "系统更新完成!"
EOF
chmod +x "$SCRIPT_DIR"/*.sh
@@ -118,9 +174,11 @@ show_clients() {
fi
print_color "已连接的客户端列表:" "$BLUE"
print_color "序列号 | IP地址 | 主机名 | 系统信息 | 最后在线" "$BLUE"
print_color "------------------------------------------------------------" "$BLUE"
cat "$CLIENTS_FILE"
print_color "序列号 | IP地址 | 主机名 | 最后在线" "$BLUE"
print_color "----------------------------------------------------" "$BLUE"
while IFS='|' read -r serial ip hostname system last_seen; do
printf "%-10s| %-13s| %-15s| %s\n" "$serial" "$ip" "$hostname" "$last_seen"
done < "$CLIENTS_FILE"
}
# 向客户端发送命令
@@ -144,7 +202,13 @@ send_command() {
print_color "向客户端 $serial ($hostname) 发送命令: $command" "$GREEN"
# 发送命令到客户端
echo "COMMAND:$command" | nc -w 5 "$ip" 5556
local nc_cmd=$(get_nc_command)
if [[ -z "$nc_cmd" ]]; then
print_color "错误: netcat 未安装" "$RED"
return
fi
echo "COMMAND:$command" | timeout 5 $nc_cmd "$ip" 5556
if [[ $? -eq 0 ]]; then
print_color "命令发送成功!" "$GREEN"
@@ -164,10 +228,16 @@ broadcast_command() {
print_color "向所有客户端广播命令: $command" "$YELLOW"
local nc_cmd=$(get_nc_command)
if [[ -z "$nc_cmd" ]]; then
print_color "错误: netcat 未安装" "$RED"
return
fi
while IFS='|' read -r serial ip hostname system last_seen; do
if [[ -n "$serial" ]]; then
echo "向 $serial 发送命令..."
echo "COMMAND:$command" | nc -w 3 "$ip" 5556
if [[ -n "$serial" && -n "$ip" ]]; then
echo "向 $serial ($hostname) 发送命令..."
echo "COMMAND:$command" | timeout 3 $nc_cmd "$ip" 5556
fi
done < "$CLIENTS_FILE"
}
@@ -200,34 +270,52 @@ execute_script() {
print_color "向客户端 $serial 发送脚本: $script_name" "$GREEN"
local nc_cmd=$(get_nc_command)
if [[ -z "$nc_cmd" ]]; then
print_color "错误: netcat 未安装" "$RED"
return
fi
# 发送脚本执行命令
echo "SCRIPT:$script_name" | nc -w 5 "$ip" 5556
echo "SCRIPT:$script_name" | timeout 5 $nc_cmd "$ip" 5556
}
# 启动服务器
start_server() {
local nc_cmd=$(get_nc_command)
if [[ -z "$nc_cmd" ]]; then
print_color "错误: netcat 未安装，无法启动服务器" "$RED"
return 1
fi
print_color "启动控制器服务器在端口 $SERVER_PORT..." "$GREEN"
print_color "使用 netcat 命令: $nc_cmd" "$BLUE"
print_color "服务器日志: $LOG_FILE" "$BLUE"
print_color "客户端列表: $CLIENTS_FILE" "$BLUE"
print_color "按 Ctrl+C 停止服务器" "$YELLOW"
while true; do
log "等待客户端连接..."
nc -l -p $SERVER_PORT -c '
$nc_cmd -l -p $SERVER_PORT -c '
client_ip=$(echo $SSH_CLIENT | awk "{print \$1}")
if [[ -z "$client_ip" ]]; then
client_ip="unknown"
fi
read -r data
timestamp=$(date "+%Y-%m-%d %H:%M:%S")
if echo "$data" | grep -q "HEARTBEAT|"; then
IFS="|" read -r heartbeat serial hostname system <<< "$data"
# 更新或添加客户端信息
grep -v "^$serial|" /var/lib/controller_clients.txt > /tmp/clients.tmp
grep -v "^$serial|" /var/lib/controller_clients.txt > /tmp/clients.tmp 2>/dev/null
echo "$serial|$client_ip|$hostname|$system|$timestamp" >> /tmp/clients.tmp
mv /tmp/clients.tmp /var/lib/controller_clients.txt
echo "ACK:OK"
echo "客户端 $serial 已连接 - $hostname"
else
echo "ACK:UNKNOWN_COMMAND"
fi
'
' 2>/dev/null
sleep 1
done
}
@@ -246,62 +334,87 @@ show_help() {
echo "help - 显示此帮助"
}
# 停止服务器
stop_server() {
pkill -f "nc -l -p $SERVER_PORT"
print_color "服务器已停止" "$GREEN"
}
# 显示服务器状态
show_status() {
if pgrep -f "nc -l -p $SERVER_PORT" >/dev/null; then
print_color "服务器运行中" "$GREEN"
print_color "监听端口: $SERVER_PORT" "$BLUE"
else
print_color "服务器未运行" "$RED"
fi
if [[ -f "$CLIENTS_FILE" ]]; then
client_count=$(grep -c . "$CLIENTS_FILE" 2>/dev/null || echo "0")
print_color "已连接客户端: $client_count" "$BLUE"
fi
}
# 主菜单
main_menu() {
print_color "=== 跨平台服务器控制器 ===" "$BLUE"
echo "1. 启动服务器"
echo "2. 显示客户端列表"
echo "3. 发送命令到客户端"
echo "4. 广播命令到所有客户端"
echo "5. 执行脚本"
echo "6. 显示可用脚本"
echo "7. 服务器状态"
echo "8. 退出"
read -p "请选择操作 [1-8]: " choice
case $choice in
1)
start_server
;;
2)
show_clients
;;
3)
read -p "输入序列号: " serial
read -p "输入命令: " command
send_command "$serial" "$command"
;;
4)
read -p "输入广播命令: " command
broadcast_command "$command"
;;
5)
read -p "输入序列号: " serial
read -p "输入脚本名: " script
execute_script "$serial" "$script"
;;
6)
print_color "可用脚本:" "$BLUE"
ls "$SCRIPT_DIR"/*.sh | xargs -n 1 basename
;;
7)
print_color "服务器状态:" "$BLUE"
pgrep -f "nc -l -p $SERVER_PORT" >/dev/null && \
print_color "服务器运行中" "$GREEN" || \
print_color "服务器未运行" "$RED"
;;
8)
print_color "再见!" "$GREEN"
exit 0
;;
*)
print_color "无效选择!" "$RED"
;;
esac
echo
main_menu
while true; do
print_color "=== 跨平台服务器控制器 ===" "$BLUE"
echo "1. 启动服务器"
echo "2. 显示客户端列表"
echo "3. 发送命令到客户端"
echo "4. 广播命令到所有客户端"
echo "5. 执行脚本"
echo "6. 显示可用脚本"
echo "7. 服务器状态"
echo "8. 停止服务器"
echo "9. 退出"
read -p "请选择操作 [1-9]: " choice
case $choice in
1)
start_server
;;
2)
show_clients
;;
3)
read -p "输入序列号: " serial
read -p "输入命令: " command
send_command "$serial" "$command"
;;
4)
read -p "输入广播命令: " command
broadcast_command "$command"
;;
5)
read -p "输入序列号: " serial
read -p "输入脚本名: " script
execute_script "$serial" "$script"
;;
6)
print_color "可用脚本:" "$BLUE"
ls "$SCRIPT_DIR"/*.sh 2>/dev/null | xargs -n 1 basename || echo "无可用脚本"
;;
7)
show_status
;;
8)
stop_server
;;
9)
print_color "再见!" "$GREEN"
exit 0
;;
*)
print_color "无效选择!" "$RED"
;;
esac
echo
read -p "按回车键继续..."
clear
done
}
# 脚本入口
@@ -312,6 +425,12 @@ case "${1:-}" in
initialize
start_server
;;
stop)
stop_server
;;
status)
show_status
;;
*)
check_root
install_dependencies