Добавить bash/bash-tg-bot.sh

2026-04-22 10:49:34 +00:00
parent 72052c8e65
commit ada78112f6
1 changed files with 90 additions and 0 deletions
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+TG_TOKEN="$1"
+USER_ID="$2"
+API_URL="https://api.telegram.org/bot$TG_TOKEN"
+
+OFFSET_FILE="tg_bot_offset.dat"
+
+send_message() {
+    local chat_id="$1"
+    local text="$2"
+    curl -s -X POST "$API_URL/sendMessage" -d chat_id="$chat_id" -d text="$text" --max-time 10 > /dev/null
+}
+
+get_system_status() {
+    {
+        echo "Hostname: $(hostname)"
+        echo "Uptime: $(uptime -p)"
+        echo "Memory:"
+        free -h
+        echo
+        echo "Disk:"
+        df -h /
+        echo
+        echo "Load average:"
+        cat /proc/loadavg
+    } | sed 's/\\n/\n/g'
+}
+
+run_command() {
+    local cmd="$1"
+    output="$(bash -c "$cmd" 2>&1)"
+    echo "\$ $cmd"
+    echo "$output"
+}
+
+get_updates() {
+    local offset="$1"
+    curl -s "$API_URL/getUpdates?timeout=30&offset=$offset" --max-time 35
+}
+
+main_loop() {
+    local offset=0
+    if [ -f "$OFFSET_FILE" ]; then
+        offset=$(cat "$OFFSET_FILE")
+    fi
+
+    while true; do
+        updates=$(get_updates "$offset")
+        [ -z "$updates" ] && sleep 2 && continue
+
+        new_offset="$offset"
+
+        echo "$updates" | jq -c '.result[]' | while read -r update; do
+            update_id=$(echo "$update" | jq '.update_id')
+            [ "$update_id" -ge "$new_offset" ] && new_offset=$((update_id + 1))
+
+            chat_id=$(echo "$update" | jq '.message.chat.id')
+            from_id=$(echo "$update" | jq '.message.from.id')
+            text=$(echo "$update" | jq -r '.message.text // empty')
+
+            [ "$from_id" != "$USER_ID" ] && continue
+
+            if [[ "$text" =~ ^/status ]]; then
+                status="$(get_system_status)"
+                send_message "$chat_id" "$status"
+            elif [[ "$text" =~ ^/c[[:space:]]+(.+) ]]; then
+                cmd="${text:3}"
+                result="$(run_command "$cmd")"
+                [ -z "$result" ] && result="(no output)"
+                # Truncate if message is too long for Telegram
+                result=$(echo "$result" | head -c 4000)
+                send_message "$chat_id" "\`\`\`
+$result
+\`\`\`"
+            fi
+        done
+
+        echo "$new_offset" > "$OFFSET_FILE"
+        offset="$new_offset"
+    done
+}
+
+# Entrypoint
+if [[ -z "$TG_TOKEN" || -z "$USER_ID" ]]; then
+    echo "Usage: $0 <telegram_token> <user_id>"
+    exit 1
+fi
+
+main_loop