mirror of
https://github.com/nexus-stc/hyperboria
synced 2025-02-10 17:36:48 +01:00
88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
|
import asyncio
|
||
|
|
import logging
|
||
|
|
import string
|
||
|
|
|
||
|
|
from aiokit import AioThing
|
||
|
|
from library.telegram.base import BaseTelegramClient
|
||
|
|
from telethon.tl.functions.channels import GetParticipantsRequest
|
||
|
|
from telethon.tl.types import ChannelParticipantsSearch
|
||
|
|
|
||
|
|
|
||
|
|
class AdminLogReader(AioThing):
|
||
|
|
channel_name = '@nexus_search'
|
||
|
|
|
||
|
|
def __init__(self, telegram_config):
|
||
|
|
super().__init__()
|
||
|
|
self.subscriptors = set()
|
||
|
|
self.loading = False
|
||
|
|
self.telegram_client = BaseTelegramClient(
|
||
|
|
app_id=telegram_config['app_id'],
|
||
|
|
app_hash=telegram_config['app_hash'],
|
||
|
|
database=telegram_config['database'],
|
||
|
|
flood_sleep_threshold=25,
|
||
|
|
)
|
||
|
|
self.last_max_id = 0
|
||
|
|
|
||
|
|
def statbox(self, **kwargs):
|
||
|
|
logging.getLogger('statbox').info({'mode': 'admin_log_reader', **kwargs})
|
||
|
|
|
||
|
|
async def skip_admin_log(self):
|
||
|
|
async for event in self.telegram_client.iter_admin_log(self.channel_name, limit=1):
|
||
|
|
self.last_max_id = event.id
|
||
|
|
self.statbox(action='skipped_admin_log', max_id=self.last_max_id)
|
||
|
|
|
||
|
|
async def process_admin_log(self, sleep=1.0):
|
||
|
|
self.loading = True
|
||
|
|
try:
|
||
|
|
while 1:
|
||
|
|
async for event in self.telegram_client.iter_admin_log(
|
||
|
|
self.channel_name, join=True, invite=True, leave=True, min_id=self.last_max_id
|
||
|
|
):
|
||
|
|
is_subscribed = event.joined or event.joined_invite
|
||
|
|
if is_subscribed:
|
||
|
|
self.subscriptors.add(event.user_id)
|
||
|
|
elif event.user_id in self.subscriptors:
|
||
|
|
self.subscriptors.remove(event.user_id)
|
||
|
|
self.last_max_id = event.id
|
||
|
|
await asyncio.sleep(sleep)
|
||
|
|
except asyncio.CancelledError:
|
||
|
|
pass
|
||
|
|
finally:
|
||
|
|
self.loading = False
|
||
|
|
|
||
|
|
async def _fetch_users(self, query):
|
||
|
|
max_batch_size = 200
|
||
|
|
|
||
|
|
participants = await self.telegram_client(
|
||
|
|
GetParticipantsRequest(
|
||
|
|
channel=self.channel_name,
|
||
|
|
filter=ChannelParticipantsSearch(query),
|
||
|
|
offset=0,
|
||
|
|
limit=max_batch_size,
|
||
|
|
hash=0,
|
||
|
|
)
|
||
|
|
)
|
||
|
|
|
||
|
|
for user in participants.users:
|
||
|
|
self.subscriptors.add(user.id)
|
||
|
|
|
||
|
|
# There is a possibility that more users exist if we hit maximum count of users
|
||
|
|
# So, we are making a recursion to reveal it
|
||
|
|
if len(participants.users) == max_batch_size:
|
||
|
|
for new_letter in string.ascii_lowercase + string.digits:
|
||
|
|
await self._fetch_users(query + new_letter)
|
||
|
|
|
||
|
|
async def load_channel_users(self):
|
||
|
|
self.statbox(action='load_channel_users')
|
||
|
|
await self._fetch_users('')
|
||
|
|
self.statbox(action='loaded_channel_users', subscriptors=len(self.subscriptors))
|
||
|
|
|
||
|
|
async def start(self):
|
||
|
|
await self.telegram_client.start_and_wait()
|
||
|
|
await self.skip_admin_log()
|
||
|
|
await self.load_channel_users()
|
||
|
|
asyncio.create_task(self.process_admin_log())
|
||
|
|
|
||
|
|
def is_subscribed(self, user_id):
|
||
|
|
return not self.loading or user_id in self.subscriptors
|