feat(telegram): implement automatic scheduled backups

core/scripts/telegrambot/utils/backup.py

@@ -6,10 +6,13 @@ import json
 import os
 import shlex
 import re
+import time
+import threading
 from dotenv import load_dotenv
 from telebot import types
 from utils.command import *
 
+load_dotenv()
 
 @bot.message_handler(func=lambda message: is_admin(message.from_user.id) and message.text == '💾 Backup Server')
 def backup_server(message):
@@ -21,10 +24,10 @@ def backup_server(message):
 
     if "Error" in result:
         bot.reply_to(message, f"Backup failed: {result}")
-    else:
-        bot.reply_to(message, "Backup completed successfully!")
+        return
+
+    # bot.reply_to(message, "Backup completed successfully!")
 
-    
     try:
         files = [f for f in os.listdir(BACKUP_DIRECTORY) if f.endswith('.zip')]
         files.sort(key=lambda x: os.path.getctime(os.path.join(BACKUP_DIRECTORY, x)), reverse=True)
@@ -36,6 +39,61 @@ def backup_server(message):
     if latest_backup_file:
         backup_file_path = os.path.join(BACKUP_DIRECTORY, latest_backup_file)
         with open(backup_file_path, 'rb') as f:
-            bot.send_document(message.chat.id, f, caption=f"Backup completed: {latest_backup_file}")
+            bot.send_document(message.chat.id, f, caption=f"Manual backup completed: {latest_backup_file}")
     else:
-        bot.reply_to(message, "No backup file found after the backup process.")
+        bot.reply_to(message, "No backup file found after the backup process.")
+
+def perform_and_send_backup():
+    # print("Starting automatic backup...")
+    
+    backup_command = f"python3 {CLI_PATH} backup-hysteria"
+    result = run_cli_command(backup_command)
+
+    if "Error" in result:
+        print(f"Automatic backup failed: {result}")
+        return
+
+    try:
+        files = [f for f in os.listdir(BACKUP_DIRECTORY) if f.endswith('.zip')]
+        files.sort(key=lambda x: os.path.getctime(os.path.join(BACKUP_DIRECTORY, x)), reverse=True)
+        latest_backup_file = files[0] if files else None
+    except Exception as e:
+        print(f"Failed to locate the backup file during automatic backup: {str(e)}")
+        return
+    
+    if latest_backup_file:
+        backup_file_path = os.path.join(BACKUP_DIRECTORY, latest_backup_file)
+        admin_ids_str = os.getenv("ADMIN_USER_IDS", "[]").strip('[]')
+        admin_ids = [int(uid.strip()) for uid in admin_ids_str.split(',') if uid.strip()]
+        
+        if not admin_ids:
+            print("No admin user IDs found for automatic backup.")
+            return
+            
+        for admin_id in admin_ids:
+            try:
+                with open(backup_file_path, 'rb') as f:
+                    bot.send_document(admin_id, f, caption=f"Automatic hourly backup: {latest_backup_file}")
+                print(f"Automatic backup sent to admin: {admin_id}")
+            except Exception as e:
+                print(f"Failed to send automatic backup to admin {admin_id}: {e}")
+    else:
+        print("No backup file found after automatic backup process.")
+
+
+def backup_scheduler():
+    interval_hours_str = os.getenv("BACKUP_INTERVAL_HOUR")
+    if not interval_hours_str or not interval_hours_str.isdigit() or int(interval_hours_str) <= 0:
+        print("Automatic backup interval is not set or is invalid. Scheduler will not run.")
+        return
+        
+    interval_hours = int(interval_hours_str)
+    interval_seconds = interval_hours * 3600
+    print(f"Automatic backup scheduler started. Interval: {interval_hours} hour(s).")
+    
+    while True:
+        time.sleep(interval_seconds)
+        perform_and_send_backup()
+
+scheduler_thread = threading.Thread(target=backup_scheduler, daemon=True)
+scheduler_thread.start()