Capybara-z
305 lines
14 KiB
Python
305 lines
14 KiB
Python
import asyncio
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import base64
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import random
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import re
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import time
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import urllib.parse
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from datetime import datetime
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import aiohttp
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import asyncpg
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from aiohttp import web
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from config import (
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DATABASE_URL, PROJECT_NAME, SUB_MESSAGE, SUPERNODE,
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TRANSITION_DATE_STR, USE_COUNTRY_SELECTION, SUPPORT_CHAT_URL, USERNAME_BOT, TOTAL_GB
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)
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from database import get_key_details, get_servers
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from logger import logger
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db_pool = None
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async def init_db_pool():
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"""Инициализация пула соединений, если он ещё не создан."""
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global db_pool
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if not db_pool:
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db_pool = await asyncpg.create_pool(dsn=DATABASE_URL, min_size=5, max_size=20)
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async def fetch_url_content(url, tg_id):
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"""Получает содержимое подписки по URL и декодирует его."""
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try:
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logger.info(f"Получение URL: {url} для tg_id: {tg_id}")
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timeout = aiohttp.ClientTimeout(total=5)
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async with aiohttp.ClientSession(timeout=timeout) as session:
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async with session.get(url, ssl=False) as response:
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if response.status == 200:
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content = await response.text()
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logger.info(f"Успешно получен контент с {url} для tg_id: {tg_id}")
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return base64.b64decode(content).decode("utf-8").split("\n")
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else:
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logger.error(f"Не удалось получить {url} для tg_id: {tg_id}, статус: {response.status}")
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return []
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except TimeoutError:
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logger.error(f"Таймаут при получении {url} для tg_id: {tg_id}")
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return []
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except Exception as e:
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logger.error(f"Ошибка при получении {url} для tg_id: {tg_id}: {e}")
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return []
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async def combine_unique_lines(urls, tg_id, query_string):
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"""Объединяет строки подписки, удаляя дубликаты."""
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if SUPERNODE:
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logger.info(f"Режим SUPERNODE активен. Возвращаем первую ссылку для tg_id: {tg_id}")
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if not urls:
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return []
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url_with_query = f"{urls[0]}?{query_string}" if query_string else urls[0]
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return await fetch_url_content(url_with_query, tg_id)
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logger.info(f"Начинаем объединение подписок для tg_id: {tg_id}, запрос: {query_string}")
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urls_with_query = [f"{url}?{query_string}" if query_string else url for url in urls]
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logger.info(f"Составлены URL-адреса: {urls_with_query}")
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tasks = [fetch_url_content(url, tg_id) for url in urls_with_query]
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results = await asyncio.gather(*tasks)
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all_lines = set()
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for lines in results:
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all_lines.update(filter(None, lines))
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logger.info(f"Объединено {len(all_lines)} строк после фильтрации и удаления дубликатов для tg_id: {tg_id}")
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return list(all_lines)
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transition_date = datetime.strptime(TRANSITION_DATE_STR, "%Y-%m-%d %H:%M:%S")
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transition_timestamp_ms = int(transition_date.timestamp() * 1000)
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transition_timestamp_ms_adjusted = transition_timestamp_ms - (3 * 60 * 60 * 1000)
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logger.info(f"Время перехода (с поправкой на часовой пояс): {transition_timestamp_ms_adjusted}")
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async def get_subscription_urls(server_id: str, email: str, conn) -> list:
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"""
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Универсальная функция, которая в зависимости от флага USE_COUNTRY_SELECTION
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получает список URL-адресов для подписки. Возвращает пустой список, если нужные данные не найдены.
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"""
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if USE_COUNTRY_SELECTION:
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logger.info(f"Режим выбора страны активен. Ищем сервер {server_id} в БД.")
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server_data = await conn.fetchrow(
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"SELECT subscription_url FROM servers WHERE server_name = $1", server_id
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)
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if not server_data:
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logger.warning(f"Не найден сервер {server_id} в БД!")
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return []
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subscription_url = server_data["subscription_url"]
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urls = [f"{subscription_url}/{email}"]
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logger.info(f"Используем подписку {urls[0]}")
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return urls
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servers = await get_servers()
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logger.info(f"Режим выбора страны отключен. Используем кластер {server_id}.")
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cluster_servers = servers.get(server_id, [])
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if not cluster_servers:
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logger.warning(f"Не найдены сервера для {server_id}")
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return []
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urls = [f"{server['subscription_url']}/{email}" for server in cluster_servers]
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logger.info(f"Найдено {len(urls)} URL-адресов в кластере {server_id}")
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return urls
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async def handle_subscription(request, old_subscription=False):
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"""Обрабатывает запрос на подписку (старую или новую)."""
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email = request.match_info.get("email")
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tg_id = request.match_info.get("tg_id") if not old_subscription else None
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if not email or (not old_subscription and not tg_id):
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logger.warning("Получен запрос с отсутствующими параметрами")
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return web.Response(text="❌ Неверные параметры запроса.", status=400)
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logger.info(f"Обработка запроса для {'старого' if old_subscription else 'нового'} клиента: email={email}, tg_id={tg_id}")
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await init_db_pool()
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async with db_pool.acquire() as conn:
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client_data = await get_key_details(email, conn)
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if not client_data:
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logger.warning(f"Клиент с email {email} не найден в базе.")
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return web.Response(text="❌ Клиент с таким email не найден.", status=404)
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stored_tg_id = client_data.get("tg_id")
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server_id = client_data["server_id"]
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if not old_subscription and str(tg_id) != str(stored_tg_id):
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logger.warning(f"Неверный tg_id для клиента с email {email}.")
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return web.Response(text="❌ Неверные данные. Получите свой ключ в боте.", status=403)
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if old_subscription:
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created_at_ms = client_data["created_at"]
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created_at_datetime = datetime.utcfromtimestamp(created_at_ms / 1000)
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logger.info(f"created_at для {email}: {created_at_datetime}, server_id: {server_id}")
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if created_at_ms >= transition_timestamp_ms_adjusted:
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logger.info(f"Клиент с email {email} является новым.")
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return web.Response(text="❌ Эта ссылка устарела. Пожалуйста, обновите ссылку.", status=400)
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urls = await get_subscription_urls(server_id, email, conn)
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if not urls:
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return web.Response(text="❌ Сервер не найден.", status=404)
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query_string = request.query_string if not old_subscription else ""
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combined_subscriptions = await combine_unique_lines(urls, tg_id or email, query_string)
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random.shuffle(combined_subscriptions)
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time_left = None
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for line in combined_subscriptions:
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if "#" in line:
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try:
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_, meta = line.split("#", 1)
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except ValueError:
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continue
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parts = meta.split("-")
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candidate = parts[-1] if parts else ""
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candidate_decoded = urllib.parse.unquote(candidate)
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# Ищем формат "11D,1H", либо "1H"
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m = re.search(r'(?:(\d+)D,?)?(\d+)H', candidate_decoded)
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if m:
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d = int(m.group(1)) if m.group(1) else 0
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h = int(m.group(2))
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time_left = f"{d}D,{h}H ⏳" if d else f"{h}H ⏳"
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break
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if not time_left:
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time_left = "N/A"
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cleaned_subscriptions = []
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for line in combined_subscriptions:
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if "#" in line:
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try:
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base, meta = line.split("#", 1)
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except ValueError:
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continue
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parts = meta.split("-")
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if SUPERNODE:
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if parts:
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country = parts[0]
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if "_" in country:
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country = country.split("_", 1)[1]
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if len(parts) == 4:
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meta_clean = country + "-" + parts[2]
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elif len(parts) == 3:
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meta_clean = country
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else:
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meta_clean = country
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else:
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meta_clean = ""
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else:
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# Для SUPERNODE=False:
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if len(parts) >= 4:
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meta_clean = parts[0] + "-" + parts[2]
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elif len(parts) == 3:
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if re.search(r'\d+[DH]', parts[1], re.IGNORECASE):
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meta_clean = parts[0]
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else:
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meta_clean = parts[0] + "-" + parts[1]
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elif len(parts) == 2:
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meta_clean = parts[0]
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elif parts:
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meta_clean = parts[0]
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else:
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meta_clean = ""
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cleaned_line = base + "#" + meta_clean
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else:
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cleaned_line = line
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cleaned_subscriptions.append(cleaned_line)
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final_subscriptions = cleaned_subscriptions
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base64_encoded = base64.b64encode("\n".join(final_subscriptions).encode("utf-8")).decode("utf-8")
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subscription_info = f"📄 Подписка: {email} - {time_left}"
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user_agent = request.headers.get("User-Agent", "")
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if "Happ" in user_agent:
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encoded_project_name = f"{PROJECT_NAME}"
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support_username = SUPPORT_CHAT_URL.split("https://t.me/")[-1]
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announce_str = f"↖️Бот | {subscription_info} | Поддержка↗️"
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expire_timestamp = 0
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m_expire = re.search(r'(?:(\d+)D,)?(\d+)H', time_left)
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if m_expire:
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d = int(m_expire.group(1)) if m_expire.group(1) else 0
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h = int(m_expire.group(2))
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expire_timestamp = int(time.time() + d * 86400 + h * 3600)
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if TOTAL_GB != 0:
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country_remaining = {}
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for line in combined_subscriptions:
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if "#" not in line:
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continue
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try:
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_, meta = line.split("#", 1)
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except ValueError:
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continue
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parts = meta.split("-")
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if len(parts) == 4:
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remaining_str = parts[2]
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elif len(parts) == 3:
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remaining_str = parts[1]
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else:
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remaining_str = ""
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if remaining_str:
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remaining_str = urllib.parse.unquote(remaining_str)
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remaining_str = remaining_str.replace(',', '.')
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remaining_str = re.sub(r'[^0-9\.GMKB]', '', remaining_str)
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m_total = re.search(r'([\d\.]+)([GMK]B)', remaining_str, re.IGNORECASE)
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if m_total:
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value = float(m_total.group(1))
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unit = m_total.group(2).upper()
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if unit == "GB":
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remaining_bytes = int(value * 1073741824)
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elif unit == "MB":
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remaining_bytes = int(value * 1048576)
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elif unit == "KB":
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remaining_bytes = int(value * 1024)
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else:
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remaining_bytes = int(value)
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country = parts[0].strip()
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country_remaining[country] = remaining_bytes
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num_countries = len(country_remaining)
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issued_per_country = TOTAL_GB
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total_traffic_bytes = issued_per_country * num_countries
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consumed_traffic_bytes = total_traffic_bytes - sum(country_remaining.values())
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if consumed_traffic_bytes < 0:
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consumed_traffic_bytes = 0
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else:
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consumed_traffic_bytes = 0
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total_traffic_bytes = 0
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subscription_userinfo = f"upload=0; download={consumed_traffic_bytes}; total={total_traffic_bytes}; expire={expire_timestamp}"
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headers = {
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"Content-Type": "text/plain; charset=utf-8",
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"Content-Disposition": "inline",
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"profile-update-interval": "3",
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"profile-title": "base64:" + base64.b64encode(encoded_project_name.encode("utf-8")).decode("utf-8"),
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"support-url": SUPPORT_CHAT_URL,
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"announce": "base64:" + base64.b64encode(announce_str.encode("utf-8")).decode("utf-8"),
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"profile-web-page-url": f"https://t.me/{USERNAME_BOT}",
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"subscription-userinfo": subscription_userinfo
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}
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else:
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encoded_project_name = f"{PROJECT_NAME}\n{subscription_info}"
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headers = {
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"Content-Type": "text/plain; charset=utf-8",
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"Content-Disposition": "inline",
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"profile-update-interval": "3",
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"profile-title": "base64:" + base64.b64encode(encoded_project_name.encode("utf-8")).decode("utf-8")
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}
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logger.info(f"Возвращаем объединенные подписки для email: {email}")
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return web.Response(text=base64_encoded, headers=headers)
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async def handle_old_subscription(request):
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"""Обработка запроса для старых клиентов."""
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return await handle_subscription(request, old_subscription=True)
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async def handle_new_subscription(request):
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"""Обработка запроса для новых клиентов."""
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return await handle_subscription(request, old_subscription=False)
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