Init

TG-check-notify.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+# 你需要配置Telegram Bot Token和Chat ID
+TELEGRAM_BOT_TOKEN="输入TG的机器人API"
+CHAT_ID="输入TG的接收通知的账号ID"
+
+
+# 你可以修改监控阈值设置
+CPU_THRESHOLD=70
+MEMORY_THRESHOLD=70
+DISK_THRESHOLD=70
+NETWORK_THRESHOLD_GB=1000
+
+
+
+# 获取设备信息的变量
+country=$(curl -s ipinfo.io/$public_ip/country)
+isp_info=$(curl -s ipinfo.io/org | sed -e 's/\"//g' | awk -F' ' '{print $2}')
+
+ipv4_address=$(curl -s ipv4.ip.sb)
+masked_ip=$(echo $ipv4_address | awk -F'.' '{print "*."$3"."$4}')
+
+# 发送Telegram通知的函数
+send_tg_notification() {
+    local MESSAGE=$1
+    curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" -d "chat_id=$CHAT_ID" -d "text=$MESSAGE"
+}
+
+
+# 获取CPU使用率
+get_cpu_usage() {
+    awk '{u=$2+$4; t=$2+$4+$5; if (NR==1){u1=u; t1=t;} else printf "%.0f\n", (($2+$4-u1) * 100 / (t-t1))}' \
+        <(grep 'cpu ' /proc/stat) <(sleep 1; grep 'cpu ' /proc/stat)
+}
+
+# 获取内存使用率
+get_memory_usage() {
+    free | awk '/Mem/ {printf("%.0f"), $3/$2 * 100}'
+}
+
+# 获取硬盘使用率
+get_disk_usage() {
+    df / | awk 'NR==2 {print $5}' | sed 's/%//'
+}
+
+# 获取总的接收流量（字节数）
+get_rx_bytes() {
+    awk 'BEGIN { rx_total = 0 }
+        NR > 2 { rx_total += $2 }
+        END {
+            printf("%.2f", rx_total / (1024 * 1024 * 1024));
+        }' /proc/net/dev
+}
+
+# 获取总的发送流量（字节数）
+get_tx_bytes() {
+    awk 'BEGIN { tx_total = 0 }
+        NR > 2 { tx_total += $10 }
+        END {
+            printf("%.2f", tx_total / (1024 * 1024 * 1024));
+        }' /proc/net/dev
+}
+
+# 检查并发送通知
+check_and_notify() {
+    local USAGE=$1
+    local TYPE=$2
+    local THRESHOLD=$3
+    local CURRENT_VALUE=$4
+
+    if (( $(echo "$USAGE > $THRESHOLD" | bc -l) )); then
+        send_tg_notification "警告: ${isp_info}-${country}-${masked_ip} 的 $TYPE 使用率已达到 $USAGE%，超过阈值 $THRESHOLD%。"
+    fi
+}
+
+# 主循环
+while true; do
+    CPU_USAGE=$(get_cpu_usage)
+    MEMORY_USAGE=$(get_memory_usage)
+    DISK_USAGE=$(get_disk_usage)
+    RX_GB=$(get_rx_bytes)
+    TX_GB=$(get_tx_bytes)
+
+    check_and_notify $CPU_USAGE "CPU" $CPU_THRESHOLD $CPU_USAGE
+    check_and_notify $MEMORY_USAGE "内存" $MEMORY_THRESHOLD $MEMORY_USAGE
+    check_and_notify $DISK_USAGE "硬盘" $DISK_THRESHOLD $DISK_USAGE
+
+    # 检查入站流量是否超过阈值
+    if (( $(echo "$RX_GB > $NETWORK_THRESHOLD_GB" | bc -l) )); then
+        send_tg_notification "警告: ${isp_info}-${country}-${masked_ip} 的入站流量已达到 ${RX_GB}GB，超过阈值 ${NETWORK_THRESHOLD_GB}GB。"
+    fi
+
+    # 检查出站流量是否超过阈值
+    if (( $(echo "$TX_GB > $NETWORK_THRESHOLD_GB" | bc -l) )); then
+        send_tg_notification "警告: ${isp_info}-${country}-${masked_ip} 的出站流量已达到 ${TX_GB}GB，超过阈值 ${NETWORK_THRESHOLD_GB}GB。"
+    fi
+
+    # 休眠5分钟
+    sleep 300
+done