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Update 实时 history 监控

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xzx3344521
2025-10-22 09:51:17 +08:00
committed by GitHub
parent 24762ddef5
commit b4b93199d1
1 changed files with 175 additions and 152 deletions
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243
实时 history 监控
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@@ -1,10 +1,18 @@
# 创建统一的监控系统
cat > /usr/local/bin/mon << 'EOF'
# 创建唯一的监控系统
cat > /usr/local/bin/cmdwatch << 'EOF'
#!/bin/bash
LOG_FILE="/root/command_logs/monitor.log"
PID_FILE="/tmp/monitor.pid"
LOCK_FILE="/tmp/monitor.lock"
# 配置文件
CONFIG_DIR="/root/.cmdwatch"
LOG_FILE="$CONFIG_DIR/monitor.log"
PID_FILE="$CONFIG_DIR/pid"
LOCK_FILE="$CONFIG_DIR/lock"
# 初始化
init_system() {
mkdir -p "$CONFIG_DIR"
touch "$LOG_FILE"
}
# 获取客户端IP
get_client_ip() {
@@ -27,7 +35,7 @@ is_running() {
return 1
}
# 获取文件锁防止重复启动
# 文件锁
get_lock() {
exec 200>"$LOCK_FILE"
flock -n 200 && return 0
@@ -36,63 +44,47 @@ get_lock() {
release_lock() {
flock -u 200
rm -f "$LOCK_FILE"
}
# to命令处理
if [ "$1" = "to" ]; then
if is_running; then
echo "🔍 切换到前台显示模式..."
echo "💡 按 Ctrl+C 返回后台模式"
echo "================================"
if [ -f "$LOG_FILE" ]; then
echo "最近记录:"
tail -5 "$LOG_FILE"
echo "------------------------"
echo "开始实时显示..."
tail -f "$LOG_FILE"
else
echo "暂无日志记录"
fi
else
echo "🚀 启动监控系统..."
exec "$0" start
fi
exit 0
# 停止所有可能的监控进程
stop_all_monitors() {
echo "停止所有监控进程..."
# 停止当前系统
if [ -f "$PID_FILE" ]; then
local pid=$(cat "$PID_FILE" 2>/dev/null)
[ -n "$pid" ] && kill "$pid" 2>/dev/null
fi
case "$1" in
start|background)
if ! get_lock; then
echo "❌ 监控已经在运行中"
exit 1
fi
# 停止其他可能运行的监控
pkill -f "cmd_monitor"
pkill -f "monitor.sh"
pkill -f "mt"
pkill -f "mon"
pkill -f "cmdwatch"
if is_running; then
echo "✅ 监控已在运行中 (PID: $(cat "$PID_FILE"))"
release_lock
exit 0
fi
# 清理文件
rm -f "$PID_FILE"
rm -f "$LOCK_FILE"
sleep 1
}
echo "🔧 启动后台监控..."
# 主监控函数
start_monitoring() {
echo "启动命令监控..."
# 设置实时history（只设置一次）
# 设置实时history
for user_dir in /home/* /root; do
[ -d "$user_dir" ] || continue
bashrc="$user_dir/.bashrc"
[ -f "$bashrc" ] || continue
if ! grep -q "PROMPT_COMMAND.*history.*a.*c.*r" "$bashrc" 2>/dev/null; then
echo 'export PROMPT_COMMAND="history -a; history -c; history -r"' >> "$bashrc"
if ! grep -q "PROMPT_COMMAND.*cmdwatch" "$bashrc" 2>/dev/null; then
echo 'export PROMPT_COMMAND="history -a; history -c; history -r #cmdwatch"' >> "$bashrc"
fi
done
# 创建日志目录
mkdir -p "/root/command_logs"
# 启动单一监控进程
# 启动监控进程
(
echo "=== 监控系统启动: $(date) ===" >> "$LOG_FILE"
echo "=== 命令监控启动: $(date) ===" >> "$LOG_FILE"
declare -A file_sizes
# 初始化文件大小
@@ -119,7 +111,7 @@ case "$1" in
if [ -n "$new_cmd" ] && [ ${#new_cmd} -gt 1 ]; then
# 过滤简单命令
case "$new_cmd" in
ls|cd|pwd|ll|history|exit|clear|to|mon|"."|"..")
ls|cd|pwd|ll|history|exit|clear|cmdwatch|"."|"..")
continue
;;
*)
@@ -127,44 +119,48 @@ case "$1" in
timestamp=$(date '+%Y-%m-%d %H:%M:%S')
log_entry="[$timestamp] 用户:$user | 命令:$new_cmd | 来源:$client_ip"
echo "$log_entry" >> "$LOG_FILE"
file_sizes["$user"]=$current_size
;;
esac
fi
file_sizes["$user"]=$current_size
fi
done
sleep 2
sleep 1
done
) &
monitor_pid=$!
echo $monitor_pid > "$PID_FILE"
release_lock
echo $! > "$PID_FILE"
echo "✅ 监控已启动 (PID: $!)"
}
echo "✅ 后台监控已启动 (PID: $monitor_pid)"
echo "📝 日志文件: $LOG_FILE"
echo "💡 使用 'mon to' 查看实时监控"
# 命令处理
case "$1" in
start)
init_system
if ! get_lock; then
echo "❌ 监控已经在运行中"
exit 1
fi
if is_running; then
echo "✅ 监控已在运行中"
release_lock
exit 0
fi
stop_all_monitors
start_monitoring
release_lock
;;
stop)
if [ -f "$PID_FILE" ]; then
pid=$(cat "$PID_FILE")
if ps -p "$pid" >/dev/null 2>&1; then
kill "$pid" 2>/dev/null
rm -f "$PID_FILE"
rm -f "$LOCK_FILE"
echo "✅ 监控已停止 (PID: $pid)"
else
rm -f "$PID_FILE"
rm -f "$LOCK_FILE"
echo "⚠️ 监控进程不存在，已清理"
fi
else
echo "ℹ️ 监控未运行"
fi
init_system
stop_all_monitors
echo "✅ 所有监控已停止"
;;
status)
init_system
if is_running; then
pid=$(cat "$PID_FILE")
echo "✅ 监控运行中 (PID: $pid)"
@@ -175,80 +171,107 @@ case "$1" in
fi
;;
logs)
view|logs)
init_system
if [ "$2" = "-f" ] || [ "$1" = "view" ]; then
if [ -f "$LOG_FILE" ]; then
if [ "$2" = "-f" ]; then
tail -f "$LOG_FILE"
else
tail -20 "$LOG_FILE"
echo "暂无日志"
fi
else
echo "日志文件不存在"
if [ -f "$LOG_FILE" ]; then
tail -20 "$LOG_FILE"
else
echo "暂无日志"
fi
fi
;;
install)
# 停止可能运行的旧监控
"$0" stop
init_system
stop_all_monitors
# 设置开机自启动
echo "🔧 设置开机自启动..."
(crontab -l 2>/dev/null | grep -v "$0"; echo "@reboot $0 start >/dev/null 2>&1") | crontab -
echo "设置开机自启动..."
(crontab -l 2>/dev/null | grep -v "cmdwatch"; echo "@reboot /usr/local/bin/cmdwatch start >/dev/null 2>&1") | crontab -
# 设置命令别名
echo "🔧 设置命令别名..."
sed -i '/alias to=/d' ~/.bashrc
echo "alias to='$0 to'" >> ~/.bashrc
# 重新加载配置
source ~/.bashrc
echo "设置命令别名..."
sed -i '/alias cmdwatch=/d' ~/.bashrc
echo "alias cw='/usr/local/bin/cmdwatch view'" >> ~/.bashrc
# 启动监控
"$0" start
/usr/local/bin/cmdwatch start
source ~/.bashrc
echo ""
echo "🎉 安装完成!"
echo "========================"
echo "立即使用:"
echo " to # 启动/查看监控"
echo " mon status # 查看状态"
echo " mon stop # 停止监控"
echo " mon logs # 查看日志"
echo "使用方法:"
echo " cw # 查看实时监控"
echo " cmdwatch view # 查看实时监控"
echo " cmdwatch status # 查看状态"
echo " cmdwatch stop # 停止监控"
echo " cmdwatch logs # 查看历史日志"
;;
uninstall)
"$0" stop
rm -f "$0"
clean)
echo "🧹 彻底清理所有监控系统..."
# 停止所有
pkill -f "cmd_monitor"
pkill -f "monitor.sh"
pkill -f "mt"
pkill -f "mon"
pkill -f "cmdwatch"
# 清理文件
rm -rf /root/monitor
rm -rf /root/install
rm -rf /root/.cmdwatch
rm -f /usr/local/bin/mt
rm -f /usr/local/bin/mon
rm -f /tmp/*monitor*
rm -f /tmp/cmd_monitor.*
# 清理crontab
crontab -l 2>/dev/null | grep -v "$0" | crontab -
(crontab -l 2>/dev/null | grep -v -E "(monitor|cmd_monitor|mt|mon|cmdwatch)") | crontab -
# 清理别名
sed -i '/alias to=/d' ~/.bashrc
echo "✅ 已卸载监控系统"
sed -i '/alias mon=/d' ~/.bashrc
sed -i '/alias mt=/d' ~/.bashrc
sed -i '/alias cw=/d' ~/.bashrc
source ~/.bashrc
echo "✅ 彻底清理完成"
;;
*)
echo "命令监控系统"
echo "命令监控系统 (cmdwatch)"
echo "========================"
echo "使用方法:"
echo " to # 启动/查看监控"
echo " mon start # 启动后台监控"
echo " mon stop # 停止监控"
echo " mon status # 查看状态"
echo " mon logs # 查看日志"
echo " mon logs -f # 实时查看日志"
echo " mon install # 安装配置"
echo " mon uninstall # 卸载"
echo " cmdwatch start # 启动监控"
echo " cmdwatch stop # 停止监控"
echo " cmdwatch status # 查看状态"
echo " cmdwatch view # 实时查看"
echo " cmdwatch logs # 查看日志"
echo " cmdwatch install # 安装配置"
echo " cmdwatch clean # 彻底清理"
echo ""
echo "安装后使用: cw # 查看实时监控"
;;
esac
EOF
# 给执行权限
chmod +x /usr/local/bin/mon
chmod +x /usr/local/bin/cmdwatch
# 安装并启动
echo "安装统一监控系统..."
mon install
echo "安装唯一监控系统..."
cmdwatch install
# 测试
echo "测试监控系统..."
to
cw